shaznin/fewshot_task1_small_multiple_role · Datasets at Hugging Face

prompt listlengths 7 7	output int64 0 1
[ { "content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.", "role": "system" }, { "content": "Example 1:\n Code: OMX_ERRORTYPE omx_vdec::empty_this_buffer(OMX_IN OMX_HANDLETYPE hComp,\n OMX_IN OMX_BUFFERHEADERTYPE* buffer)\n{\n\n OMX_ERRORTYPE ret1 = OMX_ErrorNone;\n unsigned int nBufferIndex = drv_ctx.ip_buf.actualcount;\n \n if (m_state == OMX_StateInvalid) {\n DEBUG_PRINT_ERROR(\"Empty this buffer in Invalid State\");\n return OMX_ErrorInvalidState;\n }\n\n if (buffer == NULL) {\n DEBUG_PRINT_ERROR(\"ERROR:ETB Buffer is NULL\");\n return OMX_ErrorBadParameter;\n }\n\n if (!m_inp_bEnabled) {\n DEBUG_PRINT_ERROR(\"ERROR:ETB incorrect state operation, input port is disabled.\");\n return OMX_ErrorIncorrectStateOperation;\n }\n\n if (buffer->nInputPortIndex != OMX_CORE_INPUT_PORT_INDEX) {\n DEBUG_PRINT_ERROR(\"ERROR:ETB invalid port in header %u\", (unsigned int)buffer->nInputPortIndex);\n return OMX_ErrorBadPortIndex;\n }\n\n#ifdef _ANDROID_\n if (iDivXDrmDecrypt) {\n OMX_ERRORTYPE drmErr = iDivXDrmDecrypt->Decrypt(buffer);\n if (drmErr != OMX_ErrorNone) {\n DEBUG_PRINT_LOW(\"ERROR:iDivXDrmDecrypt->Decrypt %d\", drmErr);\n }\n }\n#endif //_ANDROID_\n if (perf_flag) {\n if (!latency) {\n dec_time.stop();\n latency = dec_time.processing_time_us();\n dec_time.start();\n }\n }\n\n if (arbitrary_bytes) {\n nBufferIndex = buffer - m_inp_heap_ptr;\n } else {\n if (input_use_buffer == true) {\n nBufferIndex = buffer - m_inp_heap_ptr;\n m_inp_mem_ptr[nBufferIndex].nFilledLen = m_inp_heap_ptr[nBufferIndex].nFilledLen;\n m_inp_mem_ptr[nBufferIndex].nTimeStamp = m_inp_heap_ptr[nBufferIndex].nTimeStamp;\n m_inp_mem_ptr[nBufferIndex].nFlags = m_inp_heap_ptr[nBufferIndex].nFlags;\n buffer = &m_inp_mem_ptr[nBufferIndex];\n DEBUG_PRINT_LOW(\"Non-Arbitrary mode - buffer address is: malloc %p, pmem%p in Index %d, buffer %p of size %u\",\n &m_inp_heap_ptr[nBufferIndex], &m_inp_mem_ptr[nBufferIndex],nBufferIndex, buffer, (unsigned int)buffer->nFilledLen);\n } else {\n nBufferIndex = buffer - m_inp_mem_ptr;\n }\n }\n\n if (nBufferIndex > drv_ctx.ip_buf.actualcount ) {\n DEBUG_PRINT_ERROR(\"ERROR:ETB nBufferIndex is invalid\");\n return OMX_ErrorBadParameter;\n }\n\n if (buffer->nFlags & OMX_BUFFERFLAG_CODECCONFIG) {\n codec_config_flag = true;\n DEBUG_PRINT_LOW(\"%s: codec_config buffer\", __FUNCTION__);\n }\n\n DEBUG_PRINT_LOW(\"[ETB] BHdr(%p) pBuf(%p) nTS(%lld) nFL(%u)\",\n buffer, buffer->pBuffer, buffer->nTimeStamp, (unsigned int)buffer->nFilledLen);\n if (arbitrary_bytes) {\n post_event ((unsigned long)hComp,(unsigned long)buffer,\n OMX_COMPONENT_GENERATE_ETB_ARBITRARY);\n } else {\n post_event ((unsigned long)hComp,(unsigned long)buffer,OMX_COMPONENT_GENERATE_ETB);\n }\n time_stamp_dts.insert_timestamp(buffer);\n return OMX_ErrorNone;\n}\n\nCWE ID: \n", "role": "user" }, { "content": "Response: 1\n", "role": "assistant" }, { "content": "Example 2:\n Code: static long do_mbind(unsigned long start, unsigned long len,\n\t\t unsigned short mode, unsigned short mode_flags,\n\t\t nodemask_t nmask, unsigned long flags)\n{\n\tstruct vm_area_struct vma;\n\tstruct mm_struct mm = current->mm;\n\tstruct mempolicy new;\n\tunsigned long end;\n\tint err;\n\tLIST_HEAD(pagelist);\n\n\tif (flags & ~(unsigned long)(MPOL_MF_STRICT \|\n\t\t\t\t MPOL_MF_MOVE \| MPOL_MF_MOVE_ALL))\n\t\treturn -EINVAL;\n\tif ((flags & MPOL_MF_MOVE_ALL) && !capable(CAP_SYS_NICE))\n\t\treturn -EPERM;\n\n\tif (start & ~PAGE_MASK)\n\t\treturn -EINVAL;\n\n\tif (mode == MPOL_DEFAULT)\n\t\tflags &= ~MPOL_MF_STRICT;\n\n\tlen = (len + PAGE_SIZE - 1) & PAGE_MASK;\n\tend = start + len;\n\n\tif (end < start)\n\t\treturn -EINVAL;\n\tif (end == start)\n\t\treturn 0;\n\n\tnew = mpol_new(mode, mode_flags, nmask);\n\tif (IS_ERR(new))\n\t\treturn PTR_ERR(new);\n\n\t/\n\t If we are using the default policy then operation\n\t * on discontinuous address spaces is okay after all\n\t /\n\tif (!new)\n\t\tflags \|= MPOL_MF_DISCONTIG_OK;\n\n\tpr_debug(\"mbind %lx-%lx mode:%d flags:%d nodes:%lx\\n\",\n\t\t start, start + len, mode, mode_flags,\n\t\t nmask ? nodes_addr(nmask)[0] : -1);\n\n\tif (flags & (MPOL_MF_MOVE \| MPOL_MF_MOVE_ALL)) {\n\n\t\terr = migrate_prep();\n\t\tif (err)\n\t\t\tgoto mpol_out;\n\t}\n\t{\n\t\tNODEMASK_SCRATCH(scratch);\n\t\tif (scratch) {\n\t\t\tdown_write(&mm->mmap_sem);\n\t\t\ttask_lock(current);\n\t\t\terr = mpol_set_nodemask(new, nmask, scratch);\n\t\t\ttask_unlock(current);\n\t\t\tif (err)\n\t\t\t\tup_write(&mm->mmap_sem);\n\t\t} else\n\t\t\terr = -ENOMEM;\n\t\tNODEMASK_SCRATCH_FREE(scratch);\n\t}\n\tif (err)\n\t\tgoto mpol_out;\n\n\tvma = check_range(mm, start, end, nmask,\n\t\t\t flags \| MPOL_MF_INVERT, &pagelist);\n\n\terr = PTR_ERR(vma);\n\tif (!IS_ERR(vma)) {\n\t\tint nr_failed = 0;\n\n\t\terr = mbind_range(mm, start, end, new);\n\n\t\tif (!list_empty(&pagelist)) {\n\t\t\tnr_failed = migrate_pages(&pagelist, new_vma_page,\n\t\t\t\t\t\t(unsigned long)vma,\n\t\t\t\t\t\tfalse, true);\n\t\t\tif (nr_failed)\n\t\t\t\tputback_lru_pages(&pagelist);\n\t\t}\n\n\t\tif (!err && nr_failed && (flags & MPOL_MF_STRICT))\n\t\t\terr = -EIO;\n\t} else\n\t\tputback_lru_pages(&pagelist);\n\n\tup_write(&mm->mmap_sem);\n mpol_out:\n\tmpol_put(new);\n\treturn err;\n}\n\nCWE ID: CWE-264\n", "role": "user" }, { "content": "Response: 0\n", "role": "assistant" }, { "content": "Determine the existence of vulnerability in the code below:\n Code: void DocumentThreadableLoader::dataReceived(Resource* resource, const char* data, size_t dataLength)\n{\n ASSERT_UNUSED(resource, resource == this->resource());\n ASSERT(m_async);\n\n if (m_isUsingDataConsumerHandle)\n return;\n\n handleReceivedData(data, safeCast<unsigned>(dataLength));\n}\n\nCWE ID: CWE-189\n", "role": "user" }, { "content": "Response: ", "role": "assistant" } ]	0
[ { "content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.", "role": "system" }, { "content": "Example 1:\n Code: WORD32 ih264d_read_mmco_commands(struct _DecStruct * ps_dec)\n{\n dec_bit_stream_t ps_bitstrm = ps_dec->ps_bitstrm;\n dpb_commands_t ps_dpb_cmds = ps_dec->ps_dpb_cmds;\n dec_slice_params_t * ps_slice = ps_dec->ps_cur_slice;\n WORD32 j;\n UWORD8 u1_buf_mode;\n struct MMCParams ps_mmc_params;\n UWORD32 pu4_bitstrm_buf = ps_dec->ps_bitstrm->pu4_buffer;\n UWORD32 pu4_bitstrm_ofst = &ps_bitstrm->u4_ofst;\n UWORD32 u4_bit_ofst = ps_dec->ps_bitstrm->u4_ofst;\n\n ps_slice->u1_mmco_equalto5 = 0;\n {\n if(ps_dec->u1_nal_unit_type == IDR_SLICE_NAL)\n {\n ps_slice->u1_no_output_of_prior_pics_flag =\n ih264d_get_bit_h264(ps_bitstrm);\n COPYTHECONTEXT(\"SH: no_output_of_prior_pics_flag\",\n ps_slice->u1_no_output_of_prior_pics_flag);\n ps_slice->u1_long_term_reference_flag = ih264d_get_bit_h264(\n ps_bitstrm);\n COPYTHECONTEXT(\"SH: long_term_reference_flag\",\n ps_slice->u1_long_term_reference_flag);\n ps_dpb_cmds->u1_idr_pic = 1;\n ps_dpb_cmds->u1_no_output_of_prior_pics_flag =\n ps_slice->u1_no_output_of_prior_pics_flag;\n ps_dpb_cmds->u1_long_term_reference_flag =\n ps_slice->u1_long_term_reference_flag;\n }\n else\n {\n u1_buf_mode = ih264d_get_bit_h264(ps_bitstrm); //0 - sliding window; 1 - arbitrary\n COPYTHECONTEXT(\"SH: adaptive_ref_pic_buffering_flag\", u1_buf_mode);\n ps_dpb_cmds->u1_buf_mode = u1_buf_mode;\n j = 0;\n\n if(u1_buf_mode == 1)\n {\n UWORD32 u4_mmco;\n UWORD32 u4_diff_pic_num;\n UWORD32 u4_lt_idx, u4_max_lt_idx;\n\n u4_mmco = ih264d_uev(pu4_bitstrm_ofst,\n\n pu4_bitstrm_buf);\n while(u4_mmco != END_OF_MMCO)\n {\n ps_mmc_params = &ps_dpb_cmds->as_mmc_params[j];\n ps_mmc_params->u4_mmco = u4_mmco;\n switch(u4_mmco)\n {\n case MARK_ST_PICNUM_AS_NONREF:\n u4_diff_pic_num = ih264d_uev(pu4_bitstrm_ofst,\n pu4_bitstrm_buf);\n ps_mmc_params->u4_diff_pic_num = u4_diff_pic_num;\n break;\n\n case MARK_LT_INDEX_AS_NONREF:\n u4_lt_idx = ih264d_uev(pu4_bitstrm_ofst,\n pu4_bitstrm_buf);\n ps_mmc_params->u4_lt_idx = u4_lt_idx;\n break;\n\n case MARK_ST_PICNUM_AS_LT_INDEX:\n u4_diff_pic_num = ih264d_uev(pu4_bitstrm_ofst,\n pu4_bitstrm_buf);\n ps_mmc_params->u4_diff_pic_num = u4_diff_pic_num;\n u4_lt_idx = ih264d_uev(pu4_bitstrm_ofst,\n pu4_bitstrm_buf);\n ps_mmc_params->u4_lt_idx = u4_lt_idx;\n break;\n\n case SET_MAX_LT_INDEX:\n {\n u4_max_lt_idx = ih264d_uev(pu4_bitstrm_ofst,\n pu4_bitstrm_buf);\n ps_mmc_params->u4_max_lt_idx_plus1 = u4_max_lt_idx;\n break;\n }\n case RESET_REF_PICTURES:\n {\n ps_slice->u1_mmco_equalto5 = 1;\n break;\n }\n\n case SET_LT_INDEX:\n u4_lt_idx = ih264d_uev(pu4_bitstrm_ofst,\n pu4_bitstrm_buf);\n ps_mmc_params->u4_lt_idx = u4_lt_idx;\n break;\n\n default:\n break;\n }\n u4_mmco = ih264d_uev(pu4_bitstrm_ofst,\n pu4_bitstrm_buf);\n\n j++;\n }\n ps_dpb_cmds->u1_num_of_commands = j;\n\n }\n }\n ps_dpb_cmds->u1_dpb_commands_read = 1;\n ps_dpb_cmds->u1_dpb_commands_read_slc = 1;\n\n }\n u4_bit_ofst = ps_dec->ps_bitstrm->u4_ofst - u4_bit_ofst;\n return u4_bit_ofst;\n}\n\nCWE ID: CWE-119\n", "role": "user" }, { "content": "Response: 1\n", "role": "assistant" }, { "content": "Example 2:\n Code: devzvol_create_dir(struct sdev_node ddv, char nm, void arg,\n cred_t cred, void whatever, char whichever)\n{\n\ttimestruc_t now;\n\tstruct vattr vap = (struct vattr )arg;\n\n\tsdcmn_err13((\"create_dir (%s) (%s) '%s'\", ddv->sdev_name,\n\t ddv->sdev_path, nm));\n\tASSERT(strncmp(ddv->sdev_path, ZVOL_DIR,\n\t strlen(ZVOL_DIR)) == 0);\n\tvap = sdev_getdefault_attr(VDIR);\n\tgethrestime(&now);\n\tvap->va_atime = now;\n\tvap->va_mtime = now;\n\tvap->va_ctime = now;\n\treturn (0);\n}\n\nCWE ID: \n", "role": "user" }, { "content": "Response: 0\n", "role": "assistant" }, { "content": "Determine the existence of vulnerability in the code below:\n Code: static int snd_seq_ioctl_subscribe_port(struct snd_seq_client client,\n\t\t\t\t\tvoid __user arg)\n{\n\tint result = -EINVAL;\n\tstruct snd_seq_client receiver = NULL, sender = NULL;\n\tstruct snd_seq_client_port sport = NULL, dport = NULL;\n\tstruct snd_seq_port_subscribe subs;\n\n\tif (copy_from_user(&subs, arg, sizeof(subs)))\n\t\treturn -EFAULT;\n\n\tif ((receiver = snd_seq_client_use_ptr(subs.dest.client)) == NULL)\n\t\tgoto __end;\n\tif ((sender = snd_seq_client_use_ptr(subs.sender.client)) == NULL)\n\t\tgoto __end;\n\tif ((sport = snd_seq_port_use_ptr(sender, subs.sender.port)) == NULL)\n\t\tgoto __end;\n\tif ((dport = snd_seq_port_use_ptr(receiver, subs.dest.port)) == NULL)\n\t\tgoto __end;\n\n\tresult = check_subscription_permission(client, sport, dport, &subs);\n\tif (result < 0)\n\t\tgoto __end;\n\n\t/* connect them /\n\tresult = snd_seq_port_connect(client, sender, sport, receiver, dport, &subs);\n\tif (! result) / broadcast announce */\n\t\tsnd_seq_client_notify_subscription(SNDRV_SEQ_ADDRESS_SUBSCRIBERS, 0,\n\t\t\t\t\t\t &subs, SNDRV_SEQ_EVENT_PORT_SUBSCRIBED);\n __end:\n \tif (sport)\n\t\tsnd_seq_port_unlock(sport);\n\tif (dport)\n\t\tsnd_seq_port_unlock(dport);\n\tif (sender)\n\t\tsnd_seq_client_unlock(sender);\n\tif (receiver)\n\t\tsnd_seq_client_unlock(receiver);\n\treturn result;\n}\n\nCWE ID: \n", "role": "user" }, { "content": "Response: ", "role": "assistant" } ]	0
[ { "content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.", "role": "system" }, { "content": "Example 1:\n Code: static int l2cap_sock_connect(struct socket sock, struct sockaddr addr, int alen, int flags)\n{\n\tstruct sock sk = sock->sk;\n\tstruct sockaddr_l2 la;\n\tint len, err = 0;\n\n\tBT_DBG(\"sk %p\", sk);\n\n\tif (!addr \|\| addr->sa_family != AF_BLUETOOTH)\n\t\treturn -EINVAL;\n\n\tmemset(&la, 0, sizeof(la));\n\tlen = min_t(unsigned int, sizeof(la), alen);\n\tmemcpy(&la, addr, len);\n\n\tif (la.l2_cid)\n\t\treturn -EINVAL;\n\n\tlock_sock(sk);\n\n\tif (sk->sk_type == SOCK_SEQPACKET && !la.l2_psm) {\n\t\terr = -EINVAL;\n\t\tgoto done;\n\t}\n\n\tswitch (l2cap_pi(sk)->mode) {\n \tcase L2CAP_MODE_BASIC:\n \t\tbreak;\n \tcase L2CAP_MODE_ERTM:\n \t\tif (enable_ertm)\n \t\t\tbreak;\n \t\t/ fall through /\n\tdefault:\n\t\terr = -ENOTSUPP;\n\t\tgoto done;\n\t}\n\n\tswitch (sk->sk_state) {\n\tcase BT_CONNECT:\n\tcase BT_CONNECT2:\n\tcase BT_CONFIG:\n\t\t/ Already connecting /\n\t\tgoto wait;\n\n\tcase BT_CONNECTED:\n\t\t/ Already connected /\n\t\tgoto done;\n\n\tcase BT_OPEN:\n\tcase BT_BOUND:\n\t\t/ Can connect /\n\t\tbreak;\n\n\tdefault:\n\t\terr = -EBADFD;\n\t\tgoto done;\n\t}\n\n\t/ Set destination address and psm /\n\tbacpy(&bt_sk(sk)->dst, &la.l2_bdaddr);\n\tl2cap_pi(sk)->psm = la.l2_psm;\n\n\terr = l2cap_do_connect(sk);\n\tif (err)\n\t\tgoto done;\n\nwait:\n\terr = bt_sock_wait_state(sk, BT_CONNECTED,\n\t\t\tsock_sndtimeo(sk, flags & O_NONBLOCK));\ndone:\n\trelease_sock(sk);\n\treturn err;\n}\n\nCWE ID: CWE-119\n", "role": "user" }, { "content": "Response: 1\n", "role": "assistant" }, { "content": "Example 2:\n Code: sort_pacl(struct posix_acl pacl)\n{\n\t/* posix_acl_valid requires that users and groups be in order\n\t * by uid/gid. /\n\tint i, j;\n\n\t/ no users or groups /\n\tif (!pacl \|\| pacl->a_count <= 4)\n\t\treturn;\n\n\ti = 1;\n\twhile (pacl->a_entries[i].e_tag == ACL_USER)\n\t\ti++;\n\tsort_pacl_range(pacl, 1, i-1);\n\n\tBUG_ON(pacl->a_entries[i].e_tag != ACL_GROUP_OBJ);\n\tj = ++i;\n\twhile (pacl->a_entries[j].e_tag == ACL_GROUP)\n\t\tj++;\n\tsort_pacl_range(pacl, i, j-1);\n\treturn;\n}\n\nCWE ID: CWE-284\n", "role": "user" }, { "content": "Response: 0\n", "role": "assistant" }, { "content": "Determine the existence of vulnerability in the code below:\n Code: void __perf_event_task_sched_in(struct task_struct prev,\n\t\t\t\tstruct task_struct task)\n{\n\tstruct perf_event_context ctx;\n\tint ctxn;\n\n\t/\n\t If cgroup events exist on this CPU, then we need to check if we have\n\t * to switch in PMU state; cgroup event are system-wide mode only.\n\t \n\t Since cgroup events are CPU events, we must schedule these in before\n\t * we schedule in the task events.\n\t */\n\tif (atomic_read(this_cpu_ptr(&perf_cgroup_events)))\n\t\tperf_cgroup_sched_in(prev, task);\n\n\tfor_each_task_context_nr(ctxn) {\n\t\tctx = task->perf_event_ctxp[ctxn];\n\t\tif (likely(!ctx))\n\t\t\tcontinue;\n\n\t\tperf_event_context_sched_in(ctx, task);\n\t}\n\n\tif (atomic_read(&nr_switch_events))\n\t\tperf_event_switch(task, prev, true);\n\n\tif (__this_cpu_read(perf_sched_cb_usages))\n\t\tperf_pmu_sched_task(prev, task, true);\n}\n\nCWE ID: CWE-362\n", "role": "user" }, { "content": "Response: ", "role": "assistant" } ]	0
[ { "content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.", "role": "system" }, { "content": "Example 1:\n Code: OneClickSigninSyncStarter::OneClickSigninSyncStarter(\n Profile* profile,\n Browser* browser,\n const std::string& session_index,\n const std::string& email,\n const std::string& password,\n StartSyncMode start_mode,\n bool force_same_tab_navigation,\n ConfirmationRequired confirmation_required)\n : start_mode_(start_mode),\n force_same_tab_navigation_(force_same_tab_navigation),\n confirmation_required_(confirmation_required),\n weak_pointer_factory_(this) {\n DCHECK(profile);\n BrowserList::AddObserver(this);\n\n Initialize(profile, browser);\n\n SigninManager* manager = SigninManagerFactory::GetForProfile(profile_);\n SigninManager::OAuthTokenFetchedCallback callback;\n callback = base::Bind(&OneClickSigninSyncStarter::ConfirmSignin,\n weak_pointer_factory_.GetWeakPtr());\n manager->StartSignInWithCredentials(session_index, email, password, callback);\n}\n\nCWE ID: CWE-200\n", "role": "user" }, { "content": "Response: 1\n", "role": "assistant" }, { "content": "Example 2:\n Code: fc_map_sg(struct scatterlist sg, int nents)\n{\n\tstruct scatterlist s;\n\tint i;\n\n\tWARN_ON(nents == 0 \|\| sg[0].length == 0);\n\n\tfor_each_sg(sg, s, nents, i) {\n\t\ts->dma_address = 0L;\n#ifdef CONFIG_NEED_SG_DMA_LENGTH\n\t\ts->dma_length = s->length;\n#endif\n\t}\n\treturn nents;\n}\n\nCWE ID: CWE-119\n", "role": "user" }, { "content": "Response: 0\n", "role": "assistant" }, { "content": "Determine the existence of vulnerability in the code below:\n Code: static int l2cap_sock_listen(struct socket sock, int backlog)\n{\n\tstruct sock sk = sock->sk;\n\tint err = 0;\n\n\tBT_DBG(\"sk %p backlog %d\", sk, backlog);\n\n\tlock_sock(sk);\n\n\tif (sk->sk_state != BT_BOUND \|\| sock->type != SOCK_SEQPACKET) {\n\t\terr = -EBADFD;\n\t\tgoto done;\n\t}\n\n\tswitch (l2cap_pi(sk)->mode) {\n \tcase L2CAP_MODE_BASIC:\n \t\tbreak;\n \tcase L2CAP_MODE_ERTM:\n \t\tif (enable_ertm)\n \t\t\tbreak;\n \t\t/* fall through /\n\tdefault:\n\t\terr = -ENOTSUPP;\n\t\tgoto done;\n\t}\n\n\tif (!l2cap_pi(sk)->psm) {\n\t\tbdaddr_t src = &bt_sk(sk)->src;\n\t\tu16 psm;\n\n\t\terr = -EINVAL;\n\n\t\twrite_lock_bh(&l2cap_sk_list.lock);\n\n\t\tfor (psm = 0x1001; psm < 0x1100; psm += 2)\n\t\t\tif (!__l2cap_get_sock_by_addr(cpu_to_le16(psm), src)) {\n\t\t\t\tl2cap_pi(sk)->psm = cpu_to_le16(psm);\n\t\t\t\tl2cap_pi(sk)->sport = cpu_to_le16(psm);\n\t\t\t\terr = 0;\n\t\t\t\tbreak;\n\t\t\t}\n\n\t\twrite_unlock_bh(&l2cap_sk_list.lock);\n\n\t\tif (err < 0)\n\t\t\tgoto done;\n\t}\n\n\tsk->sk_max_ack_backlog = backlog;\n\tsk->sk_ack_backlog = 0;\n\tsk->sk_state = BT_LISTEN;\n\ndone:\n\trelease_sock(sk);\n\treturn err;\n}\n\nCWE ID: CWE-119\n", "role": "user" }, { "content": "Response: ", "role": "assistant" } ]	1
[ { "content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.", "role": "system" }, { "content": "Example 1:\n Code: void EglRenderingVDAClient::CreateDecoder() {\n CHECK(decoder_deleted());\n #if defined(OS_WIN)\n scoped_refptr<DXVAVideoDecodeAccelerator> decoder =\n new DXVAVideoDecodeAccelerator(this, base::GetCurrentProcessHandle());\n #else // OS_WIN\n scoped_refptr<OmxVideoDecodeAccelerator> decoder =\n new OmxVideoDecodeAccelerator(this);\n decoder->SetEglState(egl_display(), egl_context());\n#endif // OS_WIN\n decoder_ = decoder.release();\n SetState(CS_DECODER_SET);\n if (decoder_deleted())\n return;\n\n media::VideoCodecProfile profile = media::H264PROFILE_BASELINE;\n if (profile_ != -1)\n profile = static_cast<media::VideoCodecProfile>(profile_);\n CHECK(decoder_->Initialize(profile));\n}\n\nCWE ID: \n", "role": "user" }, { "content": "Response: 1\n", "role": "assistant" }, { "content": "Example 2:\n Code: static int audit_compare_uid(kuid_t uid,\n\t\t\t struct audit_names name,\n\t\t\t struct audit_field f,\n\t\t\t struct audit_context ctx)\n{\n\tstruct audit_names n;\n\tint rc;\n \n\tif (name) {\n\t\trc = audit_uid_comparator(uid, f->op, name->uid);\n\t\tif (rc)\n\t\t\treturn rc;\n\t}\n \n\tif (ctx) {\n\t\tlist_for_each_entry(n, &ctx->names_list, list) {\n\t\t\trc = audit_uid_comparator(uid, f->op, n->uid);\n\t\t\tif (rc)\n\t\t\t\treturn rc;\n\t\t}\n\t}\n\treturn 0;\n}\n\nCWE ID: CWE-362\n", "role": "user" }, { "content": "Response: 0\n", "role": "assistant" }, { "content": "Determine the existence of vulnerability in the code below:\n Code: InputMethodController::InputMethodController(LocalFrame& frame)\n : frame_(&frame), has_composition_(false) {}\n\nCWE ID: CWE-119\n", "role": "user" }, { "content": "Response: ", "role": "assistant" } ]	0
[ { "content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.", "role": "system" }, { "content": "Example 1:\n Code: RTCSessionDescriptionRequestSuccededTask(MockWebRTCPeerConnectionHandler* object, const WebKit::WebRTCSessionDescriptionRequest& request, const WebKit::WebRTCSessionDescriptionDescriptor& result)\n : MethodTask<MockWebRTCPeerConnectionHandler>(object)\n , m_request(request)\n , m_result(result)\n {\n }\n\nCWE ID: CWE-20\n", "role": "user" }, { "content": "Response: 1\n", "role": "assistant" }, { "content": "Example 2:\n Code: M_list_str_t M_fs_path_componentize_path(const char path, M_fs_system_t sys_type)\n{\n\tM_list_str_t list1;\n\tM_list_str_t list2;\n\tM_list_str_t list3;\n\tconst char const_temp;\n\tconst char const_temp2;\n\tsize_t len;\n\tsize_t len2;\n\tsize_t i;\n\tsize_t j;\n\n\tsys_type = M_fs_path_get_system_type(sys_type);\n\n\tlist1 = M_list_str_split('/', path, M_LIST_STR_NONE, M_FALSE);\n\tlist3 = M_list_str_create(M_LIST_STR_NONE);\n\tlen = M_list_str_len(list1);\n\tfor (i=0; i<len; i++) {\n\t\tconst_temp = M_list_str_at(list1, i);\n\t\tif (const_temp == NULL \|\| const_temp == '\\0') {\n\t\t\tcontinue;\n\t\t}\n\t\tlist2 = M_list_str_split('\\\\', const_temp, M_LIST_STR_NONE, M_FALSE);\n\t\tlen2 = M_list_str_len(list2);\n\t\tfor (j=0; j<len2; j++) {\n\t\t\tconst_temp2 = M_list_str_at(list2, j);\n\t\t\tif (const_temp2 == NULL \|\| const_temp2 == '\\0') {\n\t\t\t\tcontinue;\n\t\t\t}\n\t\t\tM_list_str_insert(list3, const_temp2);\n\t\t}\n\t\tM_list_str_destroy(list2);\n\t}\n\tM_list_str_destroy(list1);\n\n\tif ((sys_type == M_FS_SYSTEM_UNIX && M_fs_path_isabs(path, sys_type)) \|\|\n\t\t(sys_type == M_FS_SYSTEM_WINDOWS && M_fs_path_isunc(path)))\n\t{\n\t\tM_list_str_insert_at(list3, \"\", 0);\n\t}\n\n\treturn list3;\n}\n\nCWE ID: CWE-732\n", "role": "user" }, { "content": "Response: 0\n", "role": "assistant" }, { "content": "Determine the existence of vulnerability in the code below:\n Code: static int ext4_dax_mkwrite(struct vm_area_struct vma, struct vm_fault *vmf)\n {\n\treturn dax_mkwrite(vma, vmf, ext4_get_block_dax,\n\t\t\t\text4_end_io_unwritten);\n }\n\nCWE ID: CWE-362\n", "role": "user" }, { "content": "Response: ", "role": "assistant" } ]	1
[ { "content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.", "role": "system" }, { "content": "Example 1:\n Code: static int __init balloon_init(void)\n{\n\tif (!xen_domain())\n\t\treturn -ENODEV;\n\n\tpr_info(\"Initialising balloon driver\\n\");\n\n#ifdef CONFIG_XEN_PV\n\tballoon_stats.current_pages = xen_pv_domain()\n\t\t? min(xen_start_info->nr_pages - xen_released_pages, max_pfn)\n\t\t: get_num_physpages();\n#else\n\tballoon_stats.current_pages = get_num_physpages();\n#endif\n\tballoon_stats.target_pages = balloon_stats.current_pages;\n\tballoon_stats.balloon_low = 0;\n\tballoon_stats.balloon_high = 0;\n\tballoon_stats.total_pages = balloon_stats.current_pages;\n\n \tballoon_stats.schedule_delay = 1;\n \tballoon_stats.max_schedule_delay = 32;\n \tballoon_stats.retry_count = 1;\n\tballoon_stats.max_retry_count = RETRY_UNLIMITED;\n \n #ifdef CONFIG_XEN_BALLOON_MEMORY_HOTPLUG\n \tset_online_page_callback(&xen_online_page);\n\tregister_memory_notifier(&xen_memory_nb);\n\tregister_sysctl_table(xen_root);\n#endif\n\n#ifdef CONFIG_XEN_PV\n\t{\n\t\tint i;\n\n\t\t/\n\t\t Initialize the balloon with pages from the extra memory\n\t\t * regions (see arch/x86/xen/setup.c).\n\t\t /\n\t\tfor (i = 0; i < XEN_EXTRA_MEM_MAX_REGIONS; i++)\n\t\t\tif (xen_extra_mem[i].n_pfns)\n\t\t\t\tballoon_add_region(xen_extra_mem[i].start_pfn,\n\t\t\t\t\t\t xen_extra_mem[i].n_pfns);\n\t}\n#endif\n\n\t/ Init the xen-balloon driver. */\n\txen_balloon_init();\n\n\treturn 0;\n}\n\nCWE ID: CWE-400\n", "role": "user" }, { "content": "Response: 1\n", "role": "assistant" }, { "content": "Example 2:\n Code: GLvoid StubGLScissor(GLint x, GLint y, GLsizei width, GLsizei height) {\n glScissor(x, y, width, height);\n}\n\nCWE ID: CWE-189\n", "role": "user" }, { "content": "Response: 0\n", "role": "assistant" }, { "content": "Determine the existence of vulnerability in the code below:\n Code: bool IsNameType(const AutofillField& field) {\n return field.Type().group() == NAME \|\| field.Type().group() == NAME_BILLING \|\|\n field.Type().GetStorableType() == CREDIT_CARD_NAME_FULL \|\|\n field.Type().GetStorableType() == CREDIT_CARD_NAME_FIRST \|\|\n field.Type().GetStorableType() == CREDIT_CARD_NAME_LAST;\n}\n\nCWE ID: \n", "role": "user" }, { "content": "Response: ", "role": "assistant" } ]	0
[ { "content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.", "role": "system" }, { "content": "Example 1:\n Code: static Image ReadAVSImage(const ImageInfo image_info,ExceptionInfo exception)\n{\n Image\n image;\n\n MagickBooleanType\n status;\n\n register PixelPacket\n q;\n\n register ssize_t\n x;\n\n register unsigned char\n p;\n\n size_t\n height,\n width;\n\n ssize_t\n count,\n y;\n\n unsigned char\n pixels;\n\n /\n Open image file.\n /\n assert(image_info != (const ImageInfo ) NULL);\n assert(image_info->signature == MagickSignature);\n if (image_info->debug != MagickFalse)\n (void) LogMagickEvent(TraceEvent,GetMagickModule(),\"%s\",\n image_info->filename);\n assert(exception != (ExceptionInfo ) NULL);\n assert(exception->signature == MagickSignature);\n image=AcquireImage(image_info);\n status=OpenBlob(image_info,image,ReadBinaryBlobMode,exception);\n if (status == MagickFalse)\n {\n image=DestroyImageList(image);\n return((Image ) NULL);\n }\n /\n Read AVS X image.\n /\n width=ReadBlobMSBLong(image);\n height=ReadBlobMSBLong(image);\n if (EOFBlob(image) != MagickFalse)\n ThrowReaderException(CorruptImageError,\"ImproperImageHeader\");\n if ((width == 0UL) \|\| (height == 0UL))\n ThrowReaderException(CorruptImageError,\"ImproperImageHeader\");\n do\n {\n ssize_t\n length;\n\n /\n Convert AVS raster image to pixel packets.\n /\n image->columns=width;\n image->rows=height;\n image->depth=8;\n if ((image_info->ping != MagickFalse) && (image_info->number_scenes != 0))\n if (image->scene >= (image_info->scene+image_info->number_scenes-1))\n break;\n pixels=(unsigned char ) AcquireQuantumMemory(image->columns,\n 4sizeof(pixels));\n if (pixels == (unsigned char ) NULL)\n ThrowReaderException(ResourceLimitError,\"MemoryAllocationFailed\");\n length=(size_t) 4image->columns;\n for (y=0; y < (ssize_t) image->rows; y++)\n {\n count=ReadBlob(image,length,pixels);\n if (count != length)\n ThrowReaderException(CorruptImageError,\"UnableToReadImageData\");\n p=pixels;\n q=QueueAuthenticPixels(image,0,y,image->columns,1,exception);\n if (q == (PixelPacket ) NULL)\n break;\n for (x=0; x < (ssize_t) image->columns; x++)\n {\n SetPixelAlpha(q,ScaleCharToQuantum(p++));\n SetPixelRed(q,ScaleCharToQuantum(p++));\n SetPixelGreen(q,ScaleCharToQuantum(p++));\n SetPixelBlue(q,ScaleCharToQuantum(p++));\n if (q->opacity != OpaqueOpacity)\n image->matte=MagickTrue;\n q++;\n }\n if (SyncAuthenticPixels(image,exception) == MagickFalse)\n break;\n if (image->previous == (Image ) NULL)\n {\n status=SetImageProgress(image,LoadImageTag,(MagickOffsetType) y,\n image->rows);\n if (status == MagickFalse)\n break;\n }\n }\n pixels=(unsigned char ) RelinquishMagickMemory(pixels);\n if (EOFBlob(image) != MagickFalse)\n {\n ThrowFileException(exception,CorruptImageError,\"UnexpectedEndOfFile\",\n image->filename);\n break;\n }\n /\n Proceed to next image.\n /\n if (image_info->number_scenes != 0)\n if (image->scene >= (image_info->scene+image_info->number_scenes-1))\n break;\n width=ReadBlobMSBLong(image);\n height=ReadBlobMSBLong(image);\n if ((width != 0UL) && (height != 0UL))\n {\n /\n Allocate next image structure.\n /\n AcquireNextImage(image_info,image);\n if (GetNextImageInList(image) == (Image ) NULL)\n {\n image=DestroyImageList(image);\n return((Image ) NULL);\n }\n image=SyncNextImageInList(image);\n status=SetImageProgress(image,LoadImagesTag,TellBlob(image),\n GetBlobSize(image));\n if (status == MagickFalse)\n break;\n }\n } while ((width != 0UL) && (height != 0UL));\n (void) CloseBlob(image);\n return(GetFirstImageInList(image));\n}\n\nCWE ID: CWE-119\n", "role": "user" }, { "content": "Response: 1\n", "role": "assistant" }, { "content": "Example 2:\n Code: bool pinch_begin() const { return pinch_begin_; }\n\nCWE ID: \n", "role": "user" }, { "content": "Response: 0\n", "role": "assistant" }, { "content": "Determine the existence of vulnerability in the code below:\n Code: mcs_recv_connect_response(STREAM mcs_data)\n {\n \tUNUSED(mcs_data);\n \tuint8 result;\n\tint length;\n \tSTREAM s;\n \tRD_BOOL is_fastpath;\n \tuint8 fastpath_hdr;\n \n\tlogger(Protocol, Debug, \"%s()\", __func__);\n\ts = iso_recv(&is_fastpath, &fastpath_hdr);\n \n \tif (s == NULL)\n \t\treturn False;\n \n \tber_parse_header(s, MCS_CONNECT_RESPONSE, &length);\n \n\tber_parse_header(s, BER_TAG_RESULT, &length);\n\tin_uint8(s, result);\n\tif (result != 0)\n\t{\n\t\tlogger(Protocol, Error, \"mcs_recv_connect_response(), result=%d\", result);\n\t\treturn False;\n\t}\n \n \tber_parse_header(s, BER_TAG_INTEGER, &length);\n \tin_uint8s(s, length);\t/* connect id /\n \tmcs_parse_domain_params(s);\n \n \tber_parse_header(s, BER_TAG_OCTET_STRING, &length);\n\n\tsec_process_mcs_data(s);\n\t/\n\t if (length > mcs_data->size)\n\t {\n\t logger(Protocol, Error, \"mcs_recv_connect_response(), expected length=%d, got %d\",length, mcs_data->size);\n\t length = mcs_data->size;\n\t }\n\n\t in_uint8a(s, mcs_data->data, length);\n\t mcs_data->p = mcs_data->data;\n\t mcs_data->end = mcs_data->data + length;\n\t */\n\treturn s_check_end(s);\n}\n\nCWE ID: CWE-119\n", "role": "user" }, { "content": "Response: ", "role": "assistant" } ]	1
[ { "content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.", "role": "system" }, { "content": "Example 1:\n Code: bool LayoutSVGTransformableContainer::calculateLocalTransform()\n {\n SVGGraphicsElement* element = toSVGGraphicsElement(this->element());\n ASSERT(element);\n\n SVGUseElement* useElement = nullptr;\n if (isSVGUseElement(element)) {\n useElement = toSVGUseElement(element);\n } else if (isSVGGElement(element) && toSVGGElement(element)->inUseShadowTree()) {\n SVGElement* correspondingElement = element->correspondingElement();\n if (isSVGUseElement(correspondingElement))\n useElement = toSVGUseElement(correspondingElement);\n }\n\n if (useElement) {\n SVGLengthContext lengthContext(useElement);\n FloatSize translation(\n useElement->x()->currentValue()->value(lengthContext),\n useElement->y()->currentValue()->value(lengthContext));\n if (translation != m_additionalTranslation)\n m_needsTransformUpdate = true;\n m_additionalTranslation = translation;\n }\n \n if (!m_needsTransformUpdate)\n return false;\n \n m_localTransform = element->calculateAnimatedLocalTransform();\n m_localTransform.translate(m_additionalTranslation.width(), m_additionalTranslation.height());\n m_needsTransformUpdate = false;\n return true;\n }\n\nCWE ID: \n", "role": "user" }, { "content": "Response: 1\n", "role": "assistant" }, { "content": "Example 2:\n Code: LayerTreeHostQt::~LayerTreeHostQt()\n{\n HashSet<WebCore::WebGraphicsLayer> registeredLayers;\n registeredLayers.swap(m_registeredLayers);\n\n HashSet<WebCore::WebGraphicsLayer>::iterator end = registeredLayers.end();\n for (HashSet<WebCore::WebGraphicsLayer>::iterator it = registeredLayers.begin(); it != end; ++it)\n (it)->setWebGraphicsLayerClient(0);\n}\n\nCWE ID: CWE-189\n", "role": "user" }, { "content": "Response: 0\n", "role": "assistant" }, { "content": "Determine the existence of vulnerability in the code below:\n Code: void BluetoothOptionsHandler::DeviceFound(const std::string& adapter_id,\n chromeos::BluetoothDevice* device) {\n VLOG(2) << \"Device found on \" << adapter_id;\n DCHECK(device);\n web_ui_->CallJavascriptFunction(\n \"options.SystemOptions.addBluetoothDevice\", device->AsDictionary());\n }\n\nCWE ID: CWE-119\n", "role": "user" }, { "content": "Response: ", "role": "assistant" } ]	1
[ { "content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.", "role": "system" }, { "content": "Example 1:\n Code: IDNSpoofChecker::IDNSpoofChecker() {\n UErrorCode status = U_ZERO_ERROR;\n checker_ = uspoof_open(&status);\n if (U_FAILURE(status)) {\n checker_ = nullptr;\n return;\n }\n\n\n uspoof_setRestrictionLevel(checker_, USPOOF_HIGHLY_RESTRICTIVE);\n\n SetAllowedUnicodeSet(&status);\n\n int32_t checks = uspoof_getChecks(checker_, &status) \| USPOOF_AUX_INFO;\n uspoof_setChecks(checker_, checks, &status);\n\n deviation_characters_ = icu::UnicodeSet(\n UNICODE_STRING_SIMPLE(\"[\\\\u00df\\\\u03c2\\\\u200c\\\\u200d]\"), status);\n deviation_characters_.freeze();\n\n non_ascii_latin_letters_ =\n icu::UnicodeSet(UNICODE_STRING_SIMPLE(\"[[:Latin:] - [a-zA-Z]]\"), status);\n non_ascii_latin_letters_.freeze();\n\n kana_letters_exceptions_ = icu::UnicodeSet(\n UNICODE_STRING_SIMPLE(\"[\\\\u3078-\\\\u307a\\\\u30d8-\\\\u30da\\\\u30fb-\\\\u30fe]\"),\n status);\n kana_letters_exceptions_.freeze();\n combining_diacritics_exceptions_ =\n icu::UnicodeSet(UNICODE_STRING_SIMPLE(\"[\\\\u0300-\\\\u0339]\"), status);\n combining_diacritics_exceptions_.freeze();\n\n cyrillic_letters_latin_alike_ = icu::UnicodeSet(\n icu::UnicodeString::fromUTF8(\"[асԁеһіјӏорԛѕԝхуъЬҽпгѵѡ]\"), status);\n cyrillic_letters_latin_alike_.freeze();\n\n cyrillic_letters_ =\n icu::UnicodeSet(UNICODE_STRING_SIMPLE(\"[[:Cyrl:]]\"), status);\n cyrillic_letters_.freeze();\n\n DCHECK(U_SUCCESS(status));\n lgc_letters_n_ascii_ = icu::UnicodeSet(\n UNICODE_STRING_SIMPLE(\"[[:Latin:][:Greek:][:Cyrillic:][0-9\\\\u002e_\"\n \"\\\\u002d][\\\\u0300-\\\\u0339]]\"),\n status);\n lgc_letters_n_ascii_.freeze();\n\n UParseError parse_error;\n diacritic_remover_.reset(icu::Transliterator::createFromRules(\n UNICODE_STRING_SIMPLE(\"DropAcc\"),\n icu::UnicodeString::fromUTF8(\"::NFD; ::[:Nonspacing Mark:] Remove; ::NFC;\"\n \" ł > l; ø > o; đ > d;\"),\n UTRANS_FORWARD, parse_error, status));\n\n extra_confusable_mapper_.reset(icu::Transliterator::createFromRules(\n UNICODE_STRING_SIMPLE(\"ExtraConf\"),\n icu::UnicodeString::fromUTF8(\n \"[æӕ] > ae; [þϼҏ] > p; [ħнћңҥӈӊԋԧԩ] > h;\"\n \"[ĸκкқҝҟҡӄԟ] > k; [ŋпԥ] > n; œ > ce;\"\n \"[ŧтҭԏ] > t; [ƅьҍв] > b; [ωшщฟ] > w;\"\n \"[мӎ] > m; [єҽҿၔ] > e; ґ > r; [ғӻ] > f;\"\n \"[ҫင] > c; ұ > y; [χҳӽӿ] > x;\"\n \"ԃ > d; [ԍဌ] > g; [ടร] > s; ၂ > j;\"\n \"[зҙӡ] > 3\"),\n UTRANS_FORWARD, parse_error, status));\n DCHECK(U_SUCCESS(status))\n << \"Spoofchecker initalization failed due to an error: \"\n << u_errorName(status);\n}\n\nCWE ID: \n", "role": "user" }, { "content": "Response: 1\n", "role": "assistant" }, { "content": "Example 2:\n Code: void RecordDownloadHttpResponseCode(int response_code) {\n UMA_HISTOGRAM_CUSTOM_ENUMERATION(\n \"Download.HttpResponseCode\",\n net::HttpUtil::MapStatusCodeForHistogram(response_code),\n net::HttpUtil::GetStatusCodesForHistogram());\n}\n\nCWE ID: CWE-20\n", "role": "user" }, { "content": "Response: 0\n", "role": "assistant" }, { "content": "Determine the existence of vulnerability in the code below:\n Code: static void nfs41_sequence_free_slot(struct nfs4_sequence_res res)\n{\n\tstruct nfs4_slot_table tbl;\n\n\ttbl = &res->sr_session->fc_slot_table;\n\tif (!res->sr_slot) {\n\t\t/* just wake up the next guy waiting since\n\t\t * we may have not consumed a slot after all */\n\t\tdprintk(\"%s: No slot\\n\", __func__);\n\t\treturn;\n\t}\n\n\tspin_lock(&tbl->slot_tbl_lock);\n\tnfs4_free_slot(tbl, res->sr_slot - tbl->slots);\n\tnfs4_check_drain_fc_complete(res->sr_session);\n\tspin_unlock(&tbl->slot_tbl_lock);\n\tres->sr_slot = NULL;\n}\n\nCWE ID: CWE-189\n", "role": "user" }, { "content": "Response: ", "role": "assistant" } ]	0
[ { "content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.", "role": "system" }, { "content": "Example 1:\n Code: void ChromeRenderProcessObserver::OnSetTcmallocHeapProfiling(\n bool profiling, const std::string& filename_prefix) {\n#if !defined(OS_WIN)\n if (profiling)\n HeapProfilerStart(filename_prefix.c_str());\n else\n HeapProfilerStop();\n#endif\n}\n\nCWE ID: CWE-399\n", "role": "user" }, { "content": "Response: 1\n", "role": "assistant" }, { "content": "Example 2:\n Code: MojoResult DataPipeProducerDispatcher::AddWatcherRef(\n const scoped_refptr<WatcherDispatcher>& watcher,\n uintptr_t context) {\n base::AutoLock lock(lock_);\n if (is_closed_ \|\| in_transit_)\n return MOJO_RESULT_INVALID_ARGUMENT;\n return watchers_.Add(watcher, context, GetHandleSignalsStateNoLock());\n}\n\nCWE ID: CWE-20\n", "role": "user" }, { "content": "Response: 0\n", "role": "assistant" }, { "content": "Determine the existence of vulnerability in the code below:\n Code: WORD32 ih264d_parse_islice_data_cavlc(dec_struct_t * ps_dec,\n dec_slice_params_t * ps_slice,\n UWORD16 u2_first_mb_in_slice)\n{\n UWORD8 uc_more_data_flag;\n UWORD8 u1_num_mbs, u1_mb_idx;\n dec_mb_info_t ps_cur_mb_info;\n deblk_mb_t ps_cur_deblk_mb;\n dec_bit_stream_t * const ps_bitstrm = ps_dec->ps_bitstrm;\n UWORD32 pu4_bitstrm_ofst = &ps_bitstrm->u4_ofst;\n UWORD32 pu4_bitstrm_buf = ps_bitstrm->pu4_buffer;\n UWORD16 i2_pic_wdin_mbs = ps_dec->u2_frm_wd_in_mbs;\n WORD16 i2_cur_mb_addr;\n UWORD8 u1_mbaff;\n UWORD8 u1_num_mbs_next, u1_end_of_row, u1_tfr_n_mb;\n WORD32 ret = OK;\n\n ps_dec->u1_qp = ps_slice->u1_slice_qp;\n ih264d_update_qp(ps_dec, 0);\n u1_mbaff = ps_slice->u1_mbaff_frame_flag;\n\n /* initializations /\n u1_mb_idx = ps_dec->u1_mb_idx;\n u1_num_mbs = u1_mb_idx;\n\n uc_more_data_flag = 1;\n i2_cur_mb_addr = u2_first_mb_in_slice << u1_mbaff;\n\n do\n {\n UWORD8 u1_mb_type;\n\n ps_dec->pv_prev_mb_parse_tu_coeff_data = ps_dec->pv_parse_tu_coeff_data;\n\n if(i2_cur_mb_addr > ps_dec->ps_cur_sps->u2_max_mb_addr)\n {\n ret = ERROR_MB_ADDRESS_T;\n break;\n }\n\n ps_cur_mb_info = ps_dec->ps_nmb_info + u1_num_mbs;\n ps_dec->u4_num_mbs_cur_nmb = u1_num_mbs;\n ps_dec->u4_num_pmbair = (u1_num_mbs >> u1_mbaff);\n\n ps_cur_mb_info->u1_end_of_slice = 0;\n\n /*************************************************************/\n / Get the required information for decoding of MB /\n / mb_x, mb_y , neighbour availablity, /\n /************************************************************/\n ps_dec->pf_get_mb_info(ps_dec, i2_cur_mb_addr, ps_cur_mb_info, 0);\n\n /************************************************************/\n / Set the deblocking parameters for this MB /\n /************************************************************/\n ps_cur_deblk_mb = ps_dec->ps_deblk_mbn + u1_num_mbs;\n\n if(ps_dec->u4_app_disable_deblk_frm == 0)\n ih264d_set_deblocking_parameters(ps_cur_deblk_mb, ps_slice,\n ps_dec->u1_mb_ngbr_availablity,\n ps_dec->u1_cur_mb_fld_dec_flag);\n\n ps_cur_deblk_mb->u1_mb_type = ps_cur_deblk_mb->u1_mb_type \| D_INTRA_MB;\n\n /***********************************************************/\n / Macroblock Layer Begins, Decode the u1_mb_type /\n /************************************************************/\n {\n UWORD32 u4_bitstream_offset = pu4_bitstrm_ofst;\n UWORD32 u4_word, u4_ldz, u4_temp;\n\n /**************************************************************/\n / Find leading zeros in next 32 bits /\n /*************************************************************/\n NEXTBITS_32(u4_word, u4_bitstream_offset, pu4_bitstrm_buf);\n u4_ldz = CLZ(u4_word);\n / Flush the ps_bitstrm /\n u4_bitstream_offset += (u4_ldz + 1);\n / Read the suffix from the ps_bitstrm /\n u4_word = 0;\n if(u4_ldz)\n GETBITS(u4_word, u4_bitstream_offset, pu4_bitstrm_buf,\n u4_ldz);\n pu4_bitstrm_ofst = u4_bitstream_offset;\n u4_temp = ((1 << u4_ldz) + u4_word - 1);\n if(u4_temp > 25)\n return ERROR_MB_TYPE;\n u1_mb_type = u4_temp;\n\n }\n ps_cur_mb_info->u1_mb_type = u1_mb_type;\n COPYTHECONTEXT(\"u1_mb_type\", u1_mb_type);\n\n /*************************************************************/\n / Parse Macroblock data /\n /************************************************************/\n if(25 == u1_mb_type)\n {\n / I_PCM_MB /\n ps_cur_mb_info->ps_curmb->u1_mb_type = I_PCM_MB;\n ret = ih264d_parse_ipcm_mb(ps_dec, ps_cur_mb_info, u1_num_mbs);\n if(ret != OK)\n return ret;\n ps_cur_deblk_mb->u1_mb_qp = 0;\n }\n else\n {\n ret = ih264d_parse_imb_cavlc(ps_dec, ps_cur_mb_info, u1_num_mbs, u1_mb_type);\n if(ret != OK)\n return ret;\n ps_cur_deblk_mb->u1_mb_qp = ps_dec->u1_qp;\n }\n\n if(u1_mbaff)\n {\n ih264d_update_mbaff_left_nnz(ps_dec, ps_cur_mb_info);\n }\n /************************************************************/\n / Get next Macroblock address /\n /************************************************************/\n\n i2_cur_mb_addr++;\n uc_more_data_flag = MORE_RBSP_DATA(ps_bitstrm);\n\n / Store the colocated information /\n {\n mv_pred_t ps_mv_nmb_start = ps_dec->ps_mv_cur + (u1_num_mbs << 4);\n\n mv_pred_t s_mvPred =\n {\n { 0, 0, 0, 0 },\n { -1, -1 }, 0, 0};\n ih264d_rep_mv_colz(ps_dec, &s_mvPred, ps_mv_nmb_start, 0,\n (UWORD8)(ps_dec->u1_cur_mb_fld_dec_flag << 1), 4,\n 4);\n }\n\n /if num _cores is set to 3,compute bs will be done in another thread/\n if(ps_dec->u4_num_cores < 3)\n {\n if(ps_dec->u4_app_disable_deblk_frm == 0)\n ps_dec->pf_compute_bs(ps_dec, ps_cur_mb_info,\n\n (UWORD16)(u1_num_mbs >> u1_mbaff));\n }\n u1_num_mbs++;\n ps_dec->u2_total_mbs_coded++;\n \n /***************************************************************/\n / Check for End Of Row /\n /**************************************************************/\n u1_num_mbs_next = i2_pic_wdin_mbs - ps_dec->u2_mbx - 1;\n u1_end_of_row = (!u1_num_mbs_next) && (!(u1_mbaff && (u1_num_mbs & 0x01)));\n u1_tfr_n_mb = (u1_num_mbs == ps_dec->u1_recon_mb_grp) \|\| u1_end_of_row\n \|\| (!uc_more_data_flag);\n ps_cur_mb_info->u1_end_of_slice = (!uc_more_data_flag);\n\n /H264_DEC_DEBUG_PRINT(\"Pic: %d Mb_X=%d Mb_Y=%d\",\n ps_slice->i4_poc >> ps_slice->u1_field_pic_flag,\n ps_dec->u2_mbx,ps_dec->u2_mby + (1 - ps_cur_mb_info->u1_topmb));\n H264_DEC_DEBUG_PRINT(\"u1_tfr_n_mb \|\| (!uc_more_data_flag): %d\", u1_tfr_n_mb \|\| (!uc_more_data_flag));*/\n if(u1_tfr_n_mb \|\| (!uc_more_data_flag))\n {\n\n if(ps_dec->u1_separate_parse)\n {\n ih264d_parse_tfr_nmb(ps_dec, u1_mb_idx, u1_num_mbs,\n u1_num_mbs_next, u1_tfr_n_mb, u1_end_of_row);\n ps_dec->ps_nmb_info += u1_num_mbs;\n }\n else\n {\n ih264d_decode_recon_tfr_nmb(ps_dec, u1_mb_idx, u1_num_mbs,\n\n u1_num_mbs_next, u1_tfr_n_mb,\n u1_end_of_row);\n }\n if(u1_tfr_n_mb)\n u1_num_mbs = 0;\n u1_mb_idx = u1_num_mbs;\n ps_dec->u1_mb_idx = u1_num_mbs;\n\n }\n }\n while(uc_more_data_flag);\n\n ps_dec->u4_num_mbs_cur_nmb = 0;\n ps_dec->ps_cur_slice->u4_mbs_in_slice = i2_cur_mb_addr\n\n - (u2_first_mb_in_slice << u1_mbaff);\n\n return ret;\n}\n\nCWE ID: CWE-119\n", "role": "user" }, { "content": "Response: ", "role": "assistant" } ]	1
[ { "content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.", "role": "system" }, { "content": "Example 1:\n Code: int tls1_mac(SSL ssl, SSL3_RECORD rec, unsigned char md, int send)\n{\n unsigned char seq;\n EVP_MD_CTX hash;\n size_t md_size;\n int i;\n EVP_MD_CTX hmac = NULL, mac_ctx;\n unsigned char header[13];\n int stream_mac = (send ? (ssl->mac_flags & SSL_MAC_FLAG_WRITE_MAC_STREAM)\n : (ssl->mac_flags & SSL_MAC_FLAG_READ_MAC_STREAM));\n int t;\n\n if (send) {\n seq = RECORD_LAYER_get_write_sequence(&ssl->rlayer);\n hash = ssl->write_hash;\n } else {\n seq = RECORD_LAYER_get_read_sequence(&ssl->rlayer);\n hash = ssl->read_hash;\n }\n\n t = EVP_MD_CTX_size(hash);\n OPENSSL_assert(t >= 0);\n md_size = t;\n\n / I should fix this up TLS TLS TLS TLS TLS XXXXXXXX /\n if (stream_mac) {\n mac_ctx = hash;\n } else {\n hmac = EVP_MD_CTX_new();\n if (hmac == NULL \|\| !EVP_MD_CTX_copy(hmac, hash))\n return -1;\n mac_ctx = hmac;\n }\n\n if (SSL_IS_DTLS(ssl)) {\n unsigned char dtlsseq[8], p = dtlsseq;\n\n s2n(send ? DTLS_RECORD_LAYER_get_w_epoch(&ssl->rlayer) :\n DTLS_RECORD_LAYER_get_r_epoch(&ssl->rlayer), p);\n memcpy(p, &seq[2], 6);\n\n memcpy(header, dtlsseq, 8);\n } else\n memcpy(header, seq, 8);\n\n header[8] = rec->type;\n header[9] = (unsigned char)(ssl->version >> 8);\n header[10] = (unsigned char)(ssl->version);\n header[11] = (rec->length) >> 8;\n header[12] = (rec->length) & 0xff;\n \n if (!send && !SSL_USE_ETM(ssl) &&\n EVP_CIPHER_CTX_mode(ssl->enc_read_ctx) == EVP_CIPH_CBC_MODE &&\n ssl3_cbc_record_digest_supported(mac_ctx)) {\n /\n This is a CBC-encrypted record. We must avoid leaking any\n * timing-side channel information about how many blocks of data we\n * are hashing because that gives an attacker a timing-oracle.\n /\n / Final param == not SSLv3 /\n if (ssl3_cbc_digest_record(mac_ctx,\n md, &md_size,\n header, rec->input,\n rec->length + md_size, rec->orig_len,\n ssl->s3->read_mac_secret,\n ssl->s3->read_mac_secret_size, 0) <= 0) {\n EVP_MD_CTX_free(hmac);\n return -1;\n }\n } else {\n if (EVP_DigestSignUpdate(mac_ctx, header, sizeof(header)) <= 0\n \|\| EVP_DigestSignUpdate(mac_ctx, rec->input, rec->length) <= 0\n \|\| EVP_DigestSignFinal(mac_ctx, md, &md_size) <= 0) {\n EVP_MD_CTX_free(hmac);\n return -1;\n }\n if (!send && !SSL_USE_ETM(ssl) && FIPS_mode())\n if (!tls_fips_digest_extra(ssl->enc_read_ctx,\n mac_ctx, rec->input,\n rec->length, rec->orig_len)) {\n EVP_MD_CTX_free(hmac);\n return -1;\n }\n }\n\n EVP_MD_CTX_free(hmac);\n\n#ifdef SSL_DEBUG\n fprintf(stderr, \"seq=\");\n {\n int z;\n for (z = 0; z < 8; z++)\n fprintf(stderr, \"%02X \", seq[z]);\n fprintf(stderr, \"\\n\");\n }\n fprintf(stderr, \"rec=\");\n {\n unsigned int z;\n for (z = 0; z < rec->length; z++)\n fprintf(stderr, \"%02X \", rec->data[z]);\n fprintf(stderr, \"\\n\");\n }\n#endif\n\n if (!SSL_IS_DTLS(ssl)) {\n for (i = 7; i >= 0; i--) {\n ++seq[i];\n if (seq[i] != 0)\n break;\n }\n }\n#ifdef SSL_DEBUG\n {\n unsigned int z;\n for (z = 0; z < md_size; z++)\n fprintf(stderr, \"%02X \", md[z]);\n fprintf(stderr, \"\\n\");\n }\n#endif\n return (md_size);\n}\n\nCWE ID: CWE-20\n", "role": "user" }, { "content": "Response: 1\n", "role": "assistant" }, { "content": "Example 2:\n Code: static inline u32 ping_hashfn(const struct net net, u32 num, u32 mask)\n{\n\tu32 res = (num + net_hash_mix(net)) & mask;\n\n\tpr_debug(\"hash(%u) = %u\\n\", num, res);\n\treturn res;\n}\n\nCWE ID: \n", "role": "user" }, { "content": "Response: 0\n", "role": "assistant" }, { "content": "Determine the existence of vulnerability in the code below:\n Code: int main(int argc, char argv[])\n{\n\tint ret;\n\tstruct lxc_lock lock;\n\n\tlock = lxc_newlock(NULL, NULL);\n\tif (!lock) {\n\t\tfprintf(stderr, \"%d: failed to get unnamed lock\\n\", __LINE__);\n\t\texit(1);\n\t}\n\tret = lxclock(lock, 0);\n\tif (ret) {\n\t\tfprintf(stderr, \"%d: failed to take unnamed lock (%d)\\n\", __LINE__, ret);\n\t\texit(1);\n\t}\n\n\tret = lxcunlock(lock);\n\tif (ret) {\n\t\tfprintf(stderr, \"%d: failed to put unnamed lock (%d)\\n\", __LINE__, ret);\n\t\texit(1);\n\t}\n\tlxc_putlock(lock);\n\n\tlock = lxc_newlock(\"/var/lib/lxc\", mycontainername);\n\tif (!lock) {\n\t\tfprintf(stderr, \"%d: failed to get lock\\n\", __LINE__);\n \t\texit(1);\n \t}\n \tstruct stat sb;\n\tchar *pathname = RUNTIME_PATH \"/lock/lxc/var/lib/lxc/\";\n \tret = stat(pathname, &sb);\n \tif (ret != 0) {\n \t\tfprintf(stderr, \"%d: filename %s not created\\n\", __LINE__,\n\t\t\tpathname);\n\t\texit(1);\n\t}\n\tlxc_putlock(lock);\n\n\ttest_two_locks();\n\n\tfprintf(stderr, \"all tests passed\\n\");\n\n\texit(ret);\n}\n\nCWE ID: CWE-59\n", "role": "user" }, { "content": "Response: ", "role": "assistant" } ]	1
[ { "content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.", "role": "system" }, { "content": "Example 1:\n Code: opj_image_t* tgatoimage(const char filename, opj_cparameters_t parameters)\n{\n FILE f;\n opj_image_t image;\n unsigned int image_width, image_height, pixel_bit_depth;\n unsigned int x, y;\n int flip_image = 0;\n opj_image_cmptparm_t cmptparm[4]; /* maximum 4 components /\n int numcomps;\n OPJ_COLOR_SPACE color_space;\n OPJ_BOOL mono ;\n OPJ_BOOL save_alpha;\n int subsampling_dx, subsampling_dy;\n int i;\n\n f = fopen(filename, \"rb\");\n if (!f) {\n fprintf(stderr, \"Failed to open %s for reading !!\\n\", filename);\n return 0;\n }\n\n if (!tga_readheader(f, &pixel_bit_depth, &image_width, &image_height,\n &flip_image)) {\n fclose(f);\n return NULL;\n }\n\n / We currently only support 24 & 32 bit tga's ... /\n if (!((pixel_bit_depth == 24) \|\| (pixel_bit_depth == 32))) {\n fclose(f);\n return NULL;\n }\n\n / initialize image components /\n memset(&cmptparm[0], 0, 4 sizeof(opj_image_cmptparm_t));\n\n mono = (pixel_bit_depth == 8) \|\|\n (pixel_bit_depth == 16); /* Mono with & without alpha. /\n save_alpha = (pixel_bit_depth == 16) \|\|\n (pixel_bit_depth == 32); / Mono with alpha, or RGB with alpha /\n\n if (mono) {\n color_space = OPJ_CLRSPC_GRAY;\n numcomps = save_alpha ? 2 : 1;\n } else {\n numcomps = save_alpha ? 4 : 3;\n color_space = OPJ_CLRSPC_SRGB;\n }\n \n subsampling_dx = parameters->subsampling_dx;\n subsampling_dy = parameters->subsampling_dy;\n \n for (i = 0; i < numcomps; i++) {\n cmptparm[i].prec = 8;\n cmptparm[i].bpp = 8;\n cmptparm[i].sgnd = 0;\n cmptparm[i].dx = (OPJ_UINT32)subsampling_dx;\n cmptparm[i].dy = (OPJ_UINT32)subsampling_dy;\n cmptparm[i].w = image_width;\n cmptparm[i].h = image_height;\n }\n\n / create the image /\n image = opj_image_create((OPJ_UINT32)numcomps, &cmptparm[0], color_space);\n\n if (!image) {\n fclose(f);\n return NULL;\n }\n\n\n / set image offset and reference grid /\n image->x0 = (OPJ_UINT32)parameters->image_offset_x0;\n image->y0 = (OPJ_UINT32)parameters->image_offset_y0;\n image->x1 = !image->x0 ? (OPJ_UINT32)(image_width - 1) \n (OPJ_UINT32)subsampling_dx + 1 : image->x0 + (OPJ_UINT32)(image_width - 1) \n (OPJ_UINT32)subsampling_dx + 1;\n image->y1 = !image->y0 ? (OPJ_UINT32)(image_height - 1) \n (OPJ_UINT32)subsampling_dy + 1 : image->y0 + (OPJ_UINT32)(image_height - 1) \n (OPJ_UINT32)subsampling_dy + 1;\n\n / set image data /\n for (y = 0; y < image_height; y++) {\n int index;\n\n if (flip_image) {\n index = (int)((image_height - y - 1) image_width);\n } else {\n index = (int)(y * image_width);\n }\n\n if (numcomps == 3) {\n for (x = 0; x < image_width; x++) {\n unsigned char r, g, b;\n\n if (!fread(&b, 1, 1, f)) {\n fprintf(stderr,\n \"\\nError: fread return a number of element different from the expected.\\n\");\n opj_image_destroy(image);\n fclose(f);\n return NULL;\n }\n if (!fread(&g, 1, 1, f)) {\n fprintf(stderr,\n \"\\nError: fread return a number of element different from the expected.\\n\");\n opj_image_destroy(image);\n fclose(f);\n return NULL;\n }\n if (!fread(&r, 1, 1, f)) {\n fprintf(stderr,\n \"\\nError: fread return a number of element different from the expected.\\n\");\n opj_image_destroy(image);\n fclose(f);\n return NULL;\n }\n\n image->comps[0].data[index] = r;\n image->comps[1].data[index] = g;\n image->comps[2].data[index] = b;\n index++;\n }\n } else if (numcomps == 4) {\n for (x = 0; x < image_width; x++) {\n unsigned char r, g, b, a;\n if (!fread(&b, 1, 1, f)) {\n fprintf(stderr,\n \"\\nError: fread return a number of element different from the expected.\\n\");\n opj_image_destroy(image);\n fclose(f);\n return NULL;\n }\n if (!fread(&g, 1, 1, f)) {\n fprintf(stderr,\n \"\\nError: fread return a number of element different from the expected.\\n\");\n opj_image_destroy(image);\n fclose(f);\n return NULL;\n }\n if (!fread(&r, 1, 1, f)) {\n fprintf(stderr,\n \"\\nError: fread return a number of element different from the expected.\\n\");\n opj_image_destroy(image);\n fclose(f);\n return NULL;\n }\n if (!fread(&a, 1, 1, f)) {\n fprintf(stderr,\n \"\\nError: fread return a number of element different from the expected.\\n\");\n opj_image_destroy(image);\n fclose(f);\n return NULL;\n }\n\n image->comps[0].data[index] = r;\n image->comps[1].data[index] = g;\n image->comps[2].data[index] = b;\n image->comps[3].data[index] = a;\n index++;\n }\n } else {\n fprintf(stderr, \"Currently unsupported bit depth : %s\\n\", filename);\n }\n }\n fclose(f);\n return image;\n}\n\nCWE ID: CWE-787\n", "role": "user" }, { "content": "Response: 1\n", "role": "assistant" }, { "content": "Example 2:\n Code: static SUB_STATE_RETURN write_state_machine(SSL s)\n{\n OSSL_STATEM st = &s->statem;\n int ret;\n WRITE_TRAN(transition) (SSL s);\n WORK_STATE(pre_work) (SSL s, WORK_STATE wst);\n WORK_STATE(post_work) (SSL s, WORK_STATE wst);\n int (construct_message) (SSL s);\n void (cb) (const SSL ssl, int type, int val) = NULL;\n\n cb = get_callback(s);\n\n if (s->server) {\n transition = ossl_statem_server_write_transition;\n pre_work = ossl_statem_server_pre_work;\n post_work = ossl_statem_server_post_work;\n construct_message = ossl_statem_server_construct_message;\n } else {\n transition = ossl_statem_client_write_transition;\n pre_work = ossl_statem_client_pre_work;\n post_work = ossl_statem_client_post_work;\n construct_message = ossl_statem_client_construct_message;\n }\n\n while (1) {\n switch (st->write_state) {\n case WRITE_STATE_TRANSITION:\n if (cb != NULL) {\n /* Notify callback of an impending state change /\n if (s->server)\n cb(s, SSL_CB_ACCEPT_LOOP, 1);\n else\n cb(s, SSL_CB_CONNECT_LOOP, 1);\n }\n switch (transition(s)) {\n case WRITE_TRAN_CONTINUE:\n st->write_state = WRITE_STATE_PRE_WORK;\n st->write_state_work = WORK_MORE_A;\n break;\n\n case WRITE_TRAN_FINISHED:\n return SUB_STATE_FINISHED;\n break;\n\n default:\n return SUB_STATE_ERROR;\n }\n break;\n\n case WRITE_STATE_PRE_WORK:\n switch (st->write_state_work = pre_work(s, st->write_state_work)) {\n default:\n return SUB_STATE_ERROR;\n\n case WORK_FINISHED_CONTINUE:\n st->write_state = WRITE_STATE_SEND;\n break;\n\n case WORK_FINISHED_STOP:\n return SUB_STATE_END_HANDSHAKE;\n }\n if (construct_message(s) == 0)\n return SUB_STATE_ERROR;\n\n / Fall through /\n\n case WRITE_STATE_SEND:\n if (SSL_IS_DTLS(s) && st->use_timer) {\n dtls1_start_timer(s);\n }\n ret = statem_do_write(s);\n if (ret <= 0) {\n return SUB_STATE_ERROR;\n }\n st->write_state = WRITE_STATE_POST_WORK;\n st->write_state_work = WORK_MORE_A;\n / Fall through /\n\n case WRITE_STATE_POST_WORK:\n switch (st->write_state_work = post_work(s, st->write_state_work)) {\n default:\n return SUB_STATE_ERROR;\n\n case WORK_FINISHED_CONTINUE:\n st->write_state = WRITE_STATE_TRANSITION;\n break;\n\n case WORK_FINISHED_STOP:\n return SUB_STATE_END_HANDSHAKE;\n }\n break;\n\n default:\n return SUB_STATE_ERROR;\n }\n }\n}\n\nCWE ID: CWE-400\n", "role": "user" }, { "content": "Response: 0\n", "role": "assistant" }, { "content": "Determine the existence of vulnerability in the code below:\n Code: xmlStringLenDecodeEntities(xmlParserCtxtPtr ctxt, const xmlChar str, int len,\n\t\t int what, xmlChar end, xmlChar end2, xmlChar end3) {\n xmlChar buffer = NULL;\n int buffer_size = 0;\n\n xmlChar current = NULL;\n xmlChar rep = NULL;\n const xmlChar last;\n xmlEntityPtr ent;\n int c,l;\n int nbchars = 0;\n\n if ((ctxt == NULL) \|\| (str == NULL) \|\| (len < 0))\n\treturn(NULL);\n last = str + len;\n\n if (((ctxt->depth > 40) &&\n ((ctxt->options & XML_PARSE_HUGE) == 0)) \|\|\n\t(ctxt->depth > 1024)) {\n\txmlFatalErr(ctxt, XML_ERR_ENTITY_LOOP, NULL);\n\treturn(NULL);\n }\n\n /\n allocate a translation buffer.\n /\n buffer_size = XML_PARSER_BIG_BUFFER_SIZE;\n buffer = (xmlChar ) xmlMallocAtomic(buffer_size * sizeof(xmlChar));\n if (buffer == NULL) goto mem_error;\n\n /\n OK loop until we reach one of the ending char or a size limit.\n * we are operating on already parsed values.\n /\n if (str < last)\n\tc = CUR_SCHAR(str, l);\n else\n c = 0;\n while ((c != 0) && (c != end) && / non input consuming loop /\n\t (c != end2) && (c != end3)) {\n\n\tif (c == 0) break;\n if ((c == '&') && (str[1] == '#')) {\n\t int val = xmlParseStringCharRef(ctxt, &str);\n\t if (val != 0) {\n\t\tCOPY_BUF(0,buffer,nbchars,val);\n\t }\n\t if (nbchars > buffer_size - XML_PARSER_BUFFER_SIZE) {\n\t growBuffer(buffer, XML_PARSER_BUFFER_SIZE);\n\t }\n\t} else if ((c == '&') && (what & XML_SUBSTITUTE_REF)) {\n\t if (xmlParserDebugEntities)\n\t\txmlGenericError(xmlGenericErrorContext,\n\t\t\t\"String decoding Entity Reference: %.30s\\n\",\n\t\t\tstr);\n\t ent = xmlParseStringEntityRef(ctxt, &str);\n\t if ((ctxt->lastError.code == XML_ERR_ENTITY_LOOP) \|\|\n\t (ctxt->lastError.code == XML_ERR_INTERNAL_ERROR))\n\t goto int_error;\n\t if (ent != NULL)\n\t ctxt->nbentities += ent->checked;\n\t if ((ent != NULL) &&\n\t\t(ent->etype == XML_INTERNAL_PREDEFINED_ENTITY)) {\n\t\tif (ent->content != NULL) {\n\t\t COPY_BUF(0,buffer,nbchars,ent->content[0]);\n\t\t if (nbchars > buffer_size - XML_PARSER_BUFFER_SIZE) {\n\t\t\tgrowBuffer(buffer, XML_PARSER_BUFFER_SIZE);\n\t\t }\n\t\t} else {\n\t\t xmlFatalErrMsg(ctxt, XML_ERR_INTERNAL_ERROR,\n\t\t\t \"predefined entity has no content\\n\");\n\t\t}\n\t } else if ((ent != NULL) && (ent->content != NULL)) {\n\t\tctxt->depth++;\n\t\trep = xmlStringDecodeEntities(ctxt, ent->content, what,\n\t\t\t 0, 0, 0);\n\t\tctxt->depth--;\n\n\t\tif (rep != NULL) {\n\t\t current = rep;\n\t\t while (current != 0) { /* non input consuming loop /\n\t\t\tbuffer[nbchars++] = current++;\n\t\t\tif (nbchars >\n\t\t buffer_size - XML_PARSER_BUFFER_SIZE) {\n\t\t\t if (xmlParserEntityCheck(ctxt, nbchars, ent))\n\t\t\t\tgoto int_error;\n\t\t\t growBuffer(buffer, XML_PARSER_BUFFER_SIZE);\n\t\t\t}\n\t\t }\n\t\t xmlFree(rep);\n\t\t rep = NULL;\n\t\t}\n\t } else if (ent != NULL) {\n\t\tint i = xmlStrlen(ent->name);\n\t\tconst xmlChar cur = ent->name;\n \n \t\tbuffer[nbchars++] = '&';\n \t\tif (nbchars > buffer_size - i - XML_PARSER_BUFFER_SIZE) {\n\t\t growBuffer(buffer, XML_PARSER_BUFFER_SIZE);\n \t\t}\n \t\tfor (;i > 0;i--)\n \t\t buffer[nbchars++] = cur++;\n\t\tbuffer[nbchars++] = ';';\n\t }\n\t} else if (c == '%' && (what & XML_SUBSTITUTE_PEREF)) {\n\t if (xmlParserDebugEntities)\n\t\txmlGenericError(xmlGenericErrorContext,\n\t\t\t\"String decoding PE Reference: %.30s\\n\", str);\n\t ent = xmlParseStringPEReference(ctxt, &str);\n\t if (ctxt->lastError.code == XML_ERR_ENTITY_LOOP)\n\t goto int_error;\n\t if (ent != NULL)\n\t ctxt->nbentities += ent->checked;\n\t if (ent != NULL) {\n if (ent->content == NULL) {\n\t\t xmlLoadEntityContent(ctxt, ent);\n\t\t}\n\t\tctxt->depth++;\n\t\trep = xmlStringDecodeEntities(ctxt, ent->content, what,\n\t\t\t 0, 0, 0);\n\t\tctxt->depth--;\n\t\tif (rep != NULL) {\n\t\t current = rep;\n\t\t while (current != 0) { / non input consuming loop /\n\t\t\tbuffer[nbchars++] = current++;\n\t\t\tif (nbchars >\n\t\t buffer_size - XML_PARSER_BUFFER_SIZE) {\n\t\t\t if (xmlParserEntityCheck(ctxt, nbchars, ent))\n\t\t\t goto int_error;\n\t\t\t growBuffer(buffer, XML_PARSER_BUFFER_SIZE);\n\t\t\t}\n\t\t }\n\t\t xmlFree(rep);\n\t\t rep = NULL;\n\t\t}\n\t }\n\t} else {\n\t COPY_BUF(l,buffer,nbchars,c);\n\t str += l;\n\t if (nbchars > buffer_size - XML_PARSER_BUFFER_SIZE) {\n\t growBuffer(buffer, XML_PARSER_BUFFER_SIZE);\n\t }\n\t}\n\tif (str < last)\n\t c = CUR_SCHAR(str, l);\n\telse\n\t c = 0;\n }\n buffer[nbchars] = 0;\n return(buffer);\n\nmem_error:\n xmlErrMemory(ctxt, NULL);\nint_error:\n if (rep != NULL)\n xmlFree(rep);\n if (buffer != NULL)\n xmlFree(buffer);\n return(NULL);\n}\n\nCWE ID: CWE-119\n", "role": "user" }, { "content": "Response: ", "role": "assistant" } ]	1
[ { "content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.", "role": "system" }, { "content": "Example 1:\n Code: TestWCDelegateForDialogsAndFullscreen()\n : is_fullscreen_(false), message_loop_runner_(new MessageLoopRunner) {}\n\nCWE ID: \n", "role": "user" }, { "content": "Response: 1\n", "role": "assistant" }, { "content": "Example 2:\n Code: BOOLEAN ParaNdis_ValidateMacAddress(PUCHAR pcMacAddress, BOOLEAN bLocal)\n{\n BOOLEAN bLA = FALSE, bEmpty, bBroadcast, bMulticast = FALSE;\n bBroadcast = ETH_IS_BROADCAST(pcMacAddress);\n bLA = !bBroadcast && ETH_IS_LOCALLY_ADMINISTERED(pcMacAddress);\n bMulticast = !bBroadcast && ETH_IS_MULTICAST(pcMacAddress);\n bEmpty = ETH_IS_EMPTY(pcMacAddress);\n return !bBroadcast && !bEmpty && !bMulticast && (!bLocal \|\| bLA);\n}\n\nCWE ID: CWE-20\n", "role": "user" }, { "content": "Response: 0\n", "role": "assistant" }, { "content": "Determine the existence of vulnerability in the code below:\n Code: bool AddPolicyForRenderer(sandbox::TargetPolicy* policy) {\n sandbox::ResultCode result;\n result = policy->AddRule(sandbox::TargetPolicy::SUBSYS_HANDLES,\n sandbox::TargetPolicy::HANDLES_DUP_ANY,\n L\"Section\");\n if (result != sandbox::SBOX_ALL_OK)\n return false;\n\n result = policy->AddRule(sandbox::TargetPolicy::SUBSYS_HANDLES,\n sandbox::TargetPolicy::HANDLES_DUP_ANY,\n L\"Event\");\n if (result != sandbox::SBOX_ALL_OK)\n return false;\n\n policy->SetJobLevel(sandbox::JOB_LOCKDOWN, 0);\n\n sandbox::TokenLevel initial_token = sandbox::USER_UNPROTECTED;\n if (base::win::GetVersion() > base::win::VERSION_XP) {\n initial_token = sandbox::USER_RESTRICTED_SAME_ACCESS;\n }\n \n policy->SetTokenLevel(initial_token, sandbox::USER_LOCKDOWN);\n policy->SetDelayedIntegrityLevel(sandbox::INTEGRITY_LEVEL_LOW);\n \n bool use_winsta = !CommandLine::ForCurrentProcess()->HasSwitch(\n switches::kDisableAltWinstation);\n\n if (sandbox::SBOX_ALL_OK != policy->SetAlternateDesktop(use_winsta)) {\n DLOG(WARNING) << \"Failed to apply desktop security to the renderer\";\n }\n\n AddGenericDllEvictionPolicy(policy);\n\n return true;\n}\n\nCWE ID: \n", "role": "user" }, { "content": "Response: ", "role": "assistant" } ]	1
[ { "content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.", "role": "system" }, { "content": "Example 1:\n Code: do_page_fault(struct pt_regs regs, unsigned long error_code)\n{\n\tstruct vm_area_struct vma;\n\tstruct task_struct tsk;\n\tunsigned long address;\n\tstruct mm_struct mm;\n\tint fault;\n\tint write = error_code & PF_WRITE;\n\tunsigned int flags = FAULT_FLAG_ALLOW_RETRY \| FAULT_FLAG_KILLABLE \|\n\t\t\t\t\t(write ? FAULT_FLAG_WRITE : 0);\n\n\ttsk = current;\n\tmm = tsk->mm;\n\n\t/* Get the faulting address: /\n\taddress = read_cr2();\n\n\t/\n\t * Detect and handle instructions that would cause a page fault for\n\t * both a tracked kernel page and a userspace page.\n\t /\n\tif (kmemcheck_active(regs))\n\t\tkmemcheck_hide(regs);\n\tprefetchw(&mm->mmap_sem);\n\n\tif (unlikely(kmmio_fault(regs, address)))\n\t\treturn;\n\n\t/\n\t * We fault-in kernel-space virtual memory on-demand. The\n\t * 'reference' page table is init_mm.pgd.\n\t \n\t NOTE! We MUST NOT take any locks for this case. We may\n\t * be in an interrupt or a critical region, and should\n\t * only copy the information from the master page table,\n\t * nothing more.\n\t \n\t This verifies that the fault happens in kernel space\n\t * (error_code & 4) == 0, and that the fault was not a\n\t * protection error (error_code & 9) == 0.\n\t /\n\tif (unlikely(fault_in_kernel_space(address))) {\n\t\tif (!(error_code & (PF_RSVD \| PF_USER \| PF_PROT))) {\n\t\t\tif (vmalloc_fault(address) >= 0)\n\t\t\t\treturn;\n\n\t\t\tif (kmemcheck_fault(regs, address, error_code))\n\t\t\t\treturn;\n\t\t}\n\n\t\t/ Can handle a stale RO->RW TLB: /\n\t\tif (spurious_fault(error_code, address))\n\t\t\treturn;\n\n\t\t/ kprobes don't want to hook the spurious faults: /\n\t\tif (notify_page_fault(regs))\n\t\t\treturn;\n\t\t/\n\t\t * Don't take the mm semaphore here. If we fixup a prefetch\n\t\t * fault we could otherwise deadlock:\n\t\t /\n\t\tbad_area_nosemaphore(regs, error_code, address);\n\n\t\treturn;\n\t}\n\n\t/ kprobes don't want to hook the spurious faults: /\n\tif (unlikely(notify_page_fault(regs)))\n\t\treturn;\n\t/\n\t * It's safe to allow irq's after cr2 has been saved and the\n\t * vmalloc fault has been handled.\n\t \n\t User-mode registers count as a user access even for any\n\t * potential system fault or CPU buglet:\n\t /\n\tif (user_mode_vm(regs)) {\n\t\tlocal_irq_enable();\n\t\terror_code \|= PF_USER;\n\t} else {\n\t\tif (regs->flags & X86_EFLAGS_IF)\n\t\t\tlocal_irq_enable();\n\t}\n\n \tif (unlikely(error_code & PF_RSVD))\n \t\tpgtable_bad(regs, error_code, address);\n \n\tperf_sw_event(PERF_COUNT_SW_PAGE_FAULTS, 1, 0, regs, address);\n \n \t/\n \t * If we're in an interrupt, have no user context or are running\n\t * in an atomic region then we must not take the fault:\n\t /\n\tif (unlikely(in_atomic() \|\| !mm)) {\n\t\tbad_area_nosemaphore(regs, error_code, address);\n\t\treturn;\n\t}\n\n\t/\n\t * When running in the kernel we expect faults to occur only to\n\t * addresses in user space. All other faults represent errors in\n\t * the kernel and should generate an OOPS. Unfortunately, in the\n\t * case of an erroneous fault occurring in a code path which already\n\t * holds mmap_sem we will deadlock attempting to validate the fault\n\t * against the address space. Luckily the kernel only validly\n\t * references user space from well defined areas of code, which are\n\t * listed in the exceptions table.\n\t \n\t As the vast majority of faults will be valid we will only perform\n\t * the source reference check when there is a possibility of a\n\t * deadlock. Attempt to lock the address space, if we cannot we then\n\t * validate the source. If this is invalid we can skip the address\n\t * space check, thus avoiding the deadlock:\n\t /\n\tif (unlikely(!down_read_trylock(&mm->mmap_sem))) {\n\t\tif ((error_code & PF_USER) == 0 &&\n\t\t !search_exception_tables(regs->ip)) {\n\t\t\tbad_area_nosemaphore(regs, error_code, address);\n\t\t\treturn;\n\t\t}\nretry:\n\t\tdown_read(&mm->mmap_sem);\n\t} else {\n\t\t/\n\t\t * The above down_read_trylock() might have succeeded in\n\t\t * which case we'll have missed the might_sleep() from\n\t\t * down_read():\n\t\t /\n\t\tmight_sleep();\n\t}\n\n\tvma = find_vma(mm, address);\n\tif (unlikely(!vma)) {\n\t\tbad_area(regs, error_code, address);\n\t\treturn;\n\t}\n\tif (likely(vma->vm_start <= address))\n\t\tgoto good_area;\n\tif (unlikely(!(vma->vm_flags & VM_GROWSDOWN))) {\n\t\tbad_area(regs, error_code, address);\n\t\treturn;\n\t}\n\tif (error_code & PF_USER) {\n\t\t/\n\t\t * Accessing the stack below %sp is always a bug.\n\t\t * The large cushion allows instructions like enter\n\t\t * and pusha to work. (\"enter $65535, $31\" pushes\n\t\t * 32 pointers and then decrements %sp by 65535.)\n\t\t /\n\t\tif (unlikely(address + 65536 + 32 sizeof(unsigned long) < regs->sp)) {\n\t\t\tbad_area(regs, error_code, address);\n\t\t\treturn;\n\t\t}\n\t}\n\tif (unlikely(expand_stack(vma, address))) {\n\t\tbad_area(regs, error_code, address);\n\t\treturn;\n\t}\n\n\t/\n\t Ok, we have a good vm_area for this memory access, so\n\t * we can handle it..\n\t /\ngood_area:\n\tif (unlikely(access_error(error_code, vma))) {\n\t\tbad_area_access_error(regs, error_code, address);\n\t\treturn;\n\t}\n\n\t/\n\t * If for any reason at all we couldn't handle the fault,\n\t * make sure we exit gracefully rather than endlessly redo\n\t * the fault:\n\t /\n\tfault = handle_mm_fault(mm, vma, address, flags);\n\n\tif (unlikely(fault & (VM_FAULT_RETRY\|VM_FAULT_ERROR))) {\n\t\tif (mm_fault_error(regs, error_code, address, fault))\n\t\t\treturn;\n\t}\n\n\t/\n\t * Major/minor page fault accounting is only done on the\n\t * initial attempt. If we go through a retry, it is extremely\n\t * likely that the page will be found in page cache at that point.\n\t /\n \tif (flags & FAULT_FLAG_ALLOW_RETRY) {\n \t\tif (fault & VM_FAULT_MAJOR) {\n \t\t\ttsk->maj_flt++;\n\t\t\tperf_sw_event(PERF_COUNT_SW_PAGE_FAULTS_MAJ, 1, 0,\n \t\t\t\t regs, address);\n \t\t} else {\n \t\t\ttsk->min_flt++;\n\t\t\tperf_sw_event(PERF_COUNT_SW_PAGE_FAULTS_MIN, 1, 0,\n \t\t\t\t regs, address);\n \t\t}\n \t\tif (fault & VM_FAULT_RETRY) {\n\t\t\t/ Clear FAULT_FLAG_ALLOW_RETRY to avoid any risk\n\t\t\t * of starvation. /\n\t\t\tflags &= ~FAULT_FLAG_ALLOW_RETRY;\n\t\t\tgoto retry;\n\t\t}\n\t}\n\n\tcheck_v8086_mode(regs, address, tsk);\n\n\tup_read(&mm->mmap_sem);\n}\n\nCWE ID: CWE-399\n", "role": "user" }, { "content": "Response: 1\n", "role": "assistant" }, { "content": "Example 2:\n Code: static int __init nvmet_fc_init_module(void)\n{\n\treturn nvmet_register_transport(&nvmet_fc_tgt_fcp_ops);\n}\n\nCWE ID: CWE-119\n", "role": "user" }, { "content": "Response: 0\n", "role": "assistant" }, { "content": "Determine the existence of vulnerability in the code below:\n Code: static UINT drdynvc_order_recv(drdynvcPlugin drdynvc, wStream* s)\n{\n\tint value;\n \tint Cmd;\n \tint Sp;\n \tint cbChId;\n \tStream_Read_UINT8(s, value);\n \tCmd = (value & 0xf0) >> 4;\n \tSp = (value & 0x0c) >> 2;\n\tcbChId = (value & 0x03) >> 0;\n\tWLog_Print(drdynvc->log, WLOG_DEBUG, \"order_recv: Cmd=0x%x, Sp=%d cbChId=%d\", Cmd, Sp, cbChId);\n\n\tswitch (Cmd)\n\t{\n\t\tcase CAPABILITY_REQUEST_PDU:\n\t\t\treturn drdynvc_process_capability_request(drdynvc, Sp, cbChId, s);\n\n\t\tcase CREATE_REQUEST_PDU:\n\t\t\treturn drdynvc_process_create_request(drdynvc, Sp, cbChId, s);\n\n\t\tcase DATA_FIRST_PDU:\n\t\t\treturn drdynvc_process_data_first(drdynvc, Sp, cbChId, s);\n\n\t\tcase DATA_PDU:\n\t\t\treturn drdynvc_process_data(drdynvc, Sp, cbChId, s);\n\n\t\tcase CLOSE_REQUEST_PDU:\n\t\t\treturn drdynvc_process_close_request(drdynvc, Sp, cbChId, s);\n\n\t\tdefault:\n\t\t\tWLog_Print(drdynvc->log, WLOG_ERROR, \"unknown drdynvc cmd 0x%x\", Cmd);\n\t\t\treturn ERROR_INTERNAL_ERROR;\n\t}\n}\n\nCWE ID: \n", "role": "user" }, { "content": "Response: ", "role": "assistant" } ]	1
[ { "content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.", "role": "system" }, { "content": "Example 1:\n Code: static int jpc_pi_nextrlcp(register jpc_pi_t pi)\n{\n\tjpc_pchg_t pchg;\n\tint prclyrno;\n\n\tpchg = pi->pchg;\n\tif (!pi->prgvolfirst) {\n\t\tassert(pi->prcno < pi->pirlvl->numprcs);\n\t\tprclyrno = &pi->pirlvl->prclyrnos[pi->prcno];\n\t\tgoto skip;\n\t} else {\n\t\tpi->prgvolfirst = 0;\n\t}\n\n\tfor (pi->rlvlno = pchg->rlvlnostart; pi->rlvlno < pi->maxrlvls &&\n\t pi->rlvlno < pchg->rlvlnoend; ++pi->rlvlno) {\n\t\tfor (pi->lyrno = 0; pi->lyrno < pi->numlyrs && pi->lyrno <\n \t\t JAS_CAST(int, pchg->lyrnoend); ++pi->lyrno) {\n \t\t\tfor (pi->compno = pchg->compnostart, pi->picomp =\n \t\t\t &pi->picomps[pi->compno]; pi->compno < pi->numcomps &&\n\t\t\t pi->compno < JAS_CAST(int, pchg->compnoend); ++pi->compno, ++pi->picomp) {\n \t\t\t\tif (pi->rlvlno >= pi->picomp->numrlvls) {\n \t\t\t\t\tcontinue;\n \t\t\t\t}\n\t\t\t\tpi->pirlvl = &pi->picomp->pirlvls[pi->rlvlno];\n\t\t\t\tfor (pi->prcno = 0, prclyrno = pi->pirlvl->prclyrnos;\n\t\t\t\t pi->prcno < pi->pirlvl->numprcs; ++pi->prcno, ++prclyrno) {\n\t\t\t\t\tif (pi->lyrno >= prclyrno) {\n\t\t\t\t\t\tprclyrno = pi->lyrno;\n\t\t\t\t\t\t++(prclyrno);\n\t\t\t\t\t\treturn 0;\n\t\t\t\t\t}\nskip:\n\t\t\t\t\t;\n\t\t\t\t}\n\t\t\t}\n\t\t}\n\t}\n\treturn 1;\n}\n\nCWE ID: CWE-125\n", "role": "user" }, { "content": "Response: 1\n", "role": "assistant" }, { "content": "Example 2:\n Code: void __blk_run_queue(struct request_queue q)\n{\n\tlockdep_assert_held(q->queue_lock);\n\tWARN_ON_ONCE(q->mq_ops);\n\n\tif (unlikely(blk_queue_stopped(q)))\n\t\treturn;\n\n\t__blk_run_queue_uncond(q);\n}\n\nCWE ID: CWE-416\n", "role": "user" }, { "content": "Response: 0\n", "role": "assistant" }, { "content": "Determine the existence of vulnerability in the code below:\n Code: _PUBLIC_ char strupper_talloc_n_handle(struct smb_iconv_handle iconv_handle,\n\t\t\t\t\tTALLOC_CTX ctx, const char src, size_t n)\n{\n\tsize_t size=0;\n\tchar dest;\n\n\tif (!src) {\n\t\treturn NULL;\n\t}\n\n\t/* this takes advantage of the fact that upper/lower can't\n\t change the length of a character by more than 1 byte /\n\tdest = talloc_array(ctx, char, 2(n+1));\n\tif (dest == NULL) {\n return NULL;\n }\n \n while (n-- && src) {\n size_t c_size;\n codepoint_t c = next_codepoint_handle_ext(iconv_handle, src, n,\n CH_UNIX, &c_size);\n src += c_size;\n \n c = toupper_m(c);\n\t\tif (c_size == -1) {\n\t\t\ttalloc_free(dest);\n\t\t\treturn NULL;\n\t\t}\n\t\tsize += c_size;\n\t}\n\n\tdest[size] = 0;\n\n\t/ trim it so talloc_append_string() works */\n\tdest = talloc_realloc(ctx, dest, char, size+1);\n\n\ttalloc_set_name_const(dest, dest);\n\n\treturn dest;\n}\n\nCWE ID: CWE-200\n", "role": "user" }, { "content": "Response: ", "role": "assistant" } ]	1
[ { "content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.", "role": "system" }, { "content": "Example 1:\n Code: void AudioOutputDevice::Stop() {\n {\n base::AutoLock auto_lock(audio_thread_lock_);\n audio_thread_->Stop(MessageLoop::current());\n audio_thread_.reset();\n }\n \n message_loop()->PostTask(FROM_HERE,\n base::Bind(&AudioOutputDevice::ShutDownOnIOThread, this));\n}\n\nCWE ID: CWE-362\n", "role": "user" }, { "content": "Response: 1\n", "role": "assistant" }, { "content": "Example 2:\n Code: void RenderFrameHostImpl::SetUpMojoIfNeeded() {\n if (registry_.get())\n return;\n\n associated_registry_ = std::make_unique<AssociatedInterfaceRegistryImpl>();\n registry_ = std::make_unique<service_manager::BinderRegistry>();\n\n auto make_binding = [](RenderFrameHostImpl* impl,\n mojom::FrameHostAssociatedRequest request) {\n impl->frame_host_associated_binding_.Bind(std::move(request));\n };\n static_cast<blink::AssociatedInterfaceRegistry>(associated_registry_.get())\n ->AddInterface(base::Bind(make_binding, base::Unretained(this)));\n\n RegisterMojoInterfaces();\n mojom::FrameFactoryPtr frame_factory;\n BindInterface(GetProcess(), &frame_factory);\n frame_factory->CreateFrame(routing_id_, MakeRequest(&frame_));\n\n service_manager::mojom::InterfaceProviderPtr remote_interfaces;\n frame_->GetInterfaceProvider(mojo::MakeRequest(&remote_interfaces));\n remote_interfaces_.reset(new service_manager::InterfaceProvider);\n remote_interfaces_->Bind(std::move(remote_interfaces));\n\n if (base::FeatureList::IsEnabled(features::kMojoInputMessages)) {\n remote_interfaces_->GetInterface(&frame_input_handler_);\n } else {\n legacy_frame_input_handler_.reset(new LegacyIPCFrameInputHandler(this));\n }\n}\n\nCWE ID: \n", "role": "user" }, { "content": "Response: 0\n", "role": "assistant" }, { "content": "Determine the existence of vulnerability in the code below:\n Code: static int wc_ecc_cmp_param(const char curveParam,\n const byte* param, word32 paramSz)\n{\n int err = MP_OKAY;\n mp_int a, b;\n\n if (param == NULL \|\| curveParam == NULL)\n return BAD_FUNC_ARG;\n\n if ((err = mp_init_multi(&a, &b, NULL, NULL, NULL, NULL)) != MP_OKAY)\n return err;\n\n if (err == MP_OKAY)\n err = mp_read_unsigned_bin(&a, param, paramSz);\n\n if (err == MP_OKAY)\n err = mp_read_radix(&b, curveParam, MP_RADIX_HEX);\n\n if (err == MP_OKAY) {\n if (mp_cmp(&a, &b) != MP_EQ) {\n err = -1;\n } else {\n err = MP_EQ;\n }\n }\n\n mp_clear(&a);\n mp_clear(&b);\n\n return err;\n}\n\nCWE ID: CWE-200\n", "role": "user" }, { "content": "Response: ", "role": "assistant" } ]	0
[ { "content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.", "role": "system" }, { "content": "Example 1:\n Code: void ZeroSuggestProvider::Start(const AutocompleteInput& input,\n bool minimal_changes) {\n TRACE_EVENT0(\"omnibox\", \"ZeroSuggestProvider::Start\");\n matches_.clear();\n if (!input.from_omnibox_focus() \|\| client()->IsOffTheRecord() \|\|\n input.type() == metrics::OmniboxInputType::INVALID)\n return;\n\n Stop(true, false);\n set_field_trial_triggered(false);\n set_field_trial_triggered_in_session(false);\n results_from_cache_ = false;\n permanent_text_ = input.text();\n current_query_ = input.current_url().spec();\n current_title_ = input.current_title();\n current_page_classification_ = input.current_page_classification();\n current_url_match_ = MatchForCurrentURL();\n \n std::string url_string = GetContextualSuggestionsUrl();\n GURL suggest_url(url_string);\n if (!suggest_url.is_valid())\n return;\n \n const TemplateURLService* template_url_service =\n client()->GetTemplateURLService();\n const TemplateURL* default_provider =\n template_url_service->GetDefaultSearchProvider();\n const bool can_send_current_url =\n CanSendURL(input.current_url(), suggest_url, default_provider,\n current_page_classification_,\n template_url_service->search_terms_data(), client());\n GURL arbitrary_insecure_url(kArbitraryInsecureUrlString);\n ZeroSuggestEligibility eligibility = ZeroSuggestEligibility::ELIGIBLE;\n if (!can_send_current_url) {\n const bool can_send_ordinary_url =\n CanSendURL(arbitrary_insecure_url, suggest_url, default_provider,\n current_page_classification_,\n template_url_service->search_terms_data(), client());\n eligibility = can_send_ordinary_url\n ? ZeroSuggestEligibility::URL_INELIGIBLE\n : ZeroSuggestEligibility::GENERALLY_INELIGIBLE;\n }\n UMA_HISTOGRAM_ENUMERATION(\n \"Omnibox.ZeroSuggest.Eligible.OnFocus\", static_cast<int>(eligibility),\n static_cast<int>(ZeroSuggestEligibility::ELIGIBLE_MAX_VALUE));\n if (can_send_current_url &&\n !OmniboxFieldTrial::InZeroSuggestPersonalizedFieldTrial() &&\n !OmniboxFieldTrial::InZeroSuggestMostVisitedFieldTrial()) {\n if (OmniboxFieldTrial::InZeroSuggestRedirectToChromeFieldTrial()) {\n url_string +=\n \"/url=\" + net::EscapePath(current_query_) +\n OmniboxFieldTrial::ZeroSuggestRedirectToChromeAdditionalFields();\n suggest_url = GURL(url_string);\n } else {\n base::string16 prefix;\n TemplateURLRef::SearchTermsArgs search_term_args(prefix);\n search_term_args.current_page_url = current_query_;\n suggest_url =\n GURL(default_provider->suggestions_url_ref().ReplaceSearchTerms(\n search_term_args, template_url_service->search_terms_data()));\n }\n } else if (!ShouldShowNonContextualZeroSuggest(input.current_url())) {\n return;\n }\n\n done_ = false;\n MaybeUseCachedSuggestions();\n Run(suggest_url);\n}\n\nCWE ID: \n", "role": "user" }, { "content": "Response: 1\n", "role": "assistant" }, { "content": "Example 2:\n Code: void PDFiumEngine::ScrolledToYPosition(int position) {\n CancelPaints();\n\n int old_y = position_.y();\n position_.set_y(position);\n CalculateVisiblePages();\n client_->Scroll(pp::Point(0, old_y - position));\n OnSelectionChanged();\n}\n\nCWE ID: CWE-416\n", "role": "user" }, { "content": "Response: 0\n", "role": "assistant" }, { "content": "Determine the existence of vulnerability in the code below:\n Code: bool HasPendingUncleanExit(Profile* profile) {\n return profile->GetLastSessionExitType() == Profile::EXIT_CRASHED &&\n !profile_launch_observer.Get().HasBeenLaunched(profile);\n}\n\nCWE ID: CWE-79\n", "role": "user" }, { "content": "Response: ", "role": "assistant" } ]	0
[ { "content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.", "role": "system" }, { "content": "Example 1:\n Code: do_page_fault(unsigned long addr, unsigned int fsr, struct pt_regs regs)\n{\n\tstruct task_struct tsk;\n\tstruct mm_struct mm;\n\tint fault, sig, code;\n\n\tif (notify_page_fault(regs, fsr))\n\t\treturn 0;\n\n\ttsk = current;\n\tmm = tsk->mm;\n\n\t/\n\t * If we're in an interrupt or have no user\n\t * context, we must not take the fault..\n\t /\n\tif (in_atomic() \|\| !mm)\n\t\tgoto no_context;\n\n\t/\n\t * As per x86, we may deadlock here. However, since the kernel only\n\t * validly references user space from well defined areas of the code,\n\t * we can bug out early if this is from code which shouldn't.\n\t /\n\tif (!down_read_trylock(&mm->mmap_sem)) {\n\t\tif (!user_mode(regs) && !search_exception_tables(regs->ARM_pc))\n\t\t\tgoto no_context;\n\t\tdown_read(&mm->mmap_sem);\n\t} else {\n\t\t/\n\t\t * The above down_read_trylock() might have succeeded in\n\t\t * which case, we'll have missed the might_sleep() from\n\t\t * down_read()\n\t\t /\n\t\tmight_sleep();\n#ifdef CONFIG_DEBUG_VM\n\t\tif (!user_mode(regs) &&\n\t\t !search_exception_tables(regs->ARM_pc))\n\t\t\tgoto no_context;\n#endif\n\t}\n\n \tfault = __do_page_fault(mm, addr, fsr, tsk);\n \tup_read(&mm->mmap_sem);\n \n\tperf_sw_event(PERF_COUNT_SW_PAGE_FAULTS, 1, 0, regs, addr);\n \tif (fault & VM_FAULT_MAJOR)\n\t\tperf_sw_event(PERF_COUNT_SW_PAGE_FAULTS_MAJ, 1, 0, regs, addr);\n \telse if (fault & VM_FAULT_MINOR)\n\t\tperf_sw_event(PERF_COUNT_SW_PAGE_FAULTS_MIN, 1, 0, regs, addr);\n \n \t/\n \t * Handle the \"normal\" case first - VM_FAULT_MAJOR / VM_FAULT_MINOR\n\t /\n\tif (likely(!(fault & (VM_FAULT_ERROR \| VM_FAULT_BADMAP \| VM_FAULT_BADACCESS))))\n\t\treturn 0;\n\n\tif (fault & VM_FAULT_OOM) {\n\t\t/\n\t\t * We ran out of memory, call the OOM killer, and return to\n\t\t * userspace (which will retry the fault, or kill us if we\n\t\t * got oom-killed)\n\t\t /\n\t\tpagefault_out_of_memory();\n\t\treturn 0;\n\t}\n\n\t/\n\t * If we are in kernel mode at this point, we\n\t * have no context to handle this fault with.\n\t /\n\tif (!user_mode(regs))\n\t\tgoto no_context;\n\n\tif (fault & VM_FAULT_SIGBUS) {\n\t\t/\n\t\t * We had some memory, but were unable to\n\t\t * successfully fix up this page fault.\n\t\t /\n\t\tsig = SIGBUS;\n\t\tcode = BUS_ADRERR;\n\t} else {\n\t\t/\n\t\t * Something tried to access memory that\n\t\t * isn't in our memory map..\n\t\t */\n\t\tsig = SIGSEGV;\n\t\tcode = fault == VM_FAULT_BADACCESS ?\n\t\t\tSEGV_ACCERR : SEGV_MAPERR;\n\t}\n\n\t__do_user_fault(tsk, addr, fsr, sig, code, regs);\n\treturn 0;\n\nno_context:\n\t__do_kernel_fault(mm, addr, fsr, regs);\n\treturn 0;\n}\n\nCWE ID: CWE-399\n", "role": "user" }, { "content": "Response: 1\n", "role": "assistant" }, { "content": "Example 2:\n Code: virtual void Foo() {}\n\nCWE ID: CWE-362\n", "role": "user" }, { "content": "Response: 0\n", "role": "assistant" }, { "content": "Determine the existence of vulnerability in the code below:\n Code: void SyncBackendHost::Core::DoRequestClearServerData() {\n DCHECK_EQ(MessageLoop::current(), sync_loop_);\n sync_manager_->RequestClearServerData();\n}\n\nCWE ID: CWE-362\n", "role": "user" }, { "content": "Response: ", "role": "assistant" } ]	0
[ { "content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.", "role": "system" }, { "content": "Example 1:\n Code: static void build_l4proto_sctp(const struct nf_conntrack ct, struct nethdr n)\n {\n\tct_build_group(ct, ATTR_GRP_ORIG_PORT, n, NTA_PORT,\n\t\t sizeof(struct nfct_attr_grp_port));\n \tif (!nfct_attr_is_set(ct, ATTR_SCTP_STATE))\n \t\treturn;\n \n \tct_build_u8(ct, ATTR_SCTP_STATE, n, NTA_SCTP_STATE);\n \tct_build_u32(ct, ATTR_SCTP_VTAG_ORIG, n, NTA_SCTP_VTAG_ORIG);\n \tct_build_u32(ct, ATTR_SCTP_VTAG_REPL, n, NTA_SCTP_VTAG_REPL);\n}\n\nCWE ID: CWE-17\n", "role": "user" }, { "content": "Response: 1\n", "role": "assistant" }, { "content": "Example 2:\n Code: void InputDispatcher::dispatchEventLocked(nsecs_t currentTime,\n EventEntry* eventEntry, const Vector<InputTarget>& inputTargets) {\n#if DEBUG_DISPATCH_CYCLE\n ALOGD(\"dispatchEventToCurrentInputTargets\");\n#endif\n\n ALOG_ASSERT(eventEntry->dispatchInProgress); // should already have been set to true\n\n pokeUserActivityLocked(eventEntry);\n\n for (size_t i = 0; i < inputTargets.size(); i++) {\n const InputTarget& inputTarget = inputTargets.itemAt(i);\n\n ssize_t connectionIndex = getConnectionIndexLocked(inputTarget.inputChannel);\n if (connectionIndex >= 0) {\n sp<Connection> connection = mConnectionsByFd.valueAt(connectionIndex);\n prepareDispatchCycleLocked(currentTime, connection, eventEntry, &inputTarget);\n } else {\n#if DEBUG_FOCUS\n ALOGD(\"Dropping event delivery to target with channel '%s' because it \"\n \"is no longer registered with the input dispatcher.\",\n inputTarget.inputChannel->getName().string());\n#endif\n }\n }\n}\n\nCWE ID: CWE-264\n", "role": "user" }, { "content": "Response: 0\n", "role": "assistant" }, { "content": "Determine the existence of vulnerability in the code below:\n Code: bool TextureManager::TextureInfo::ValidForTexture(\n GLint face,\n GLint level,\n GLint xoffset,\n GLint yoffset,\n GLsizei width,\n GLsizei height,\n GLenum format,\n GLenum type) const {\n size_t face_index = GLTargetToFaceIndex(face);\n if (level >= 0 && face_index < level_infos_.size() &&\n static_cast<size_t>(level) < level_infos_[face_index].size()) {\n const LevelInfo& info = level_infos_[GLTargetToFaceIndex(face)][level];\n GLint right;\n GLint top;\n return SafeAdd(xoffset, width, &right) &&\n SafeAdd(yoffset, height, &top) &&\n xoffset >= 0 &&\n yoffset >= 0 &&\n right <= info.width &&\n top <= info.height &&\n format == info.internal_format &&\n type == info.type;\n }\n return false;\n}\n\nCWE ID: CWE-189\n", "role": "user" }, { "content": "Response: ", "role": "assistant" } ]	1
[ { "content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.", "role": "system" }, { "content": "Example 1:\n Code: static int mif_process_cmpt(mif_hdr_t hdr, char buf)\n{\n\tjas_tvparser_t tvp;\n\tmif_cmpt_t cmpt;\n\tint id;\n\n\tcmpt = 0;\n\ttvp = 0;\n\n\tif (!(cmpt = mif_cmpt_create())) {\n\t\tgoto error;\n\t}\n\tcmpt->tlx = 0;\n\tcmpt->tly = 0;\n\tcmpt->sampperx = 0;\n\tcmpt->samppery = 0;\n\tcmpt->width = 0;\n\tcmpt->height = 0;\n\tcmpt->prec = 0;\n\tcmpt->sgnd = -1;\n\tcmpt->data = 0;\n\n\tif (!(tvp = jas_tvparser_create(buf))) {\n\t\tgoto error;\n\t}\n\twhile (!(id = jas_tvparser_next(tvp))) {\n\t\tswitch (jas_taginfo_nonull(jas_taginfos_lookup(mif_tags,\n\t\t jas_tvparser_gettag(tvp)))->id) {\n\t\tcase MIF_TLX:\n\t\t\tcmpt->tlx = atoi(jas_tvparser_getval(tvp));\n\t\t\tbreak;\n\t\tcase MIF_TLY:\n\t\t\tcmpt->tly = atoi(jas_tvparser_getval(tvp));\n\t\t\tbreak;\n\t\tcase MIF_WIDTH:\n\t\t\tcmpt->width = atoi(jas_tvparser_getval(tvp));\n\t\t\tbreak;\n\t\tcase MIF_HEIGHT:\n\t\t\tcmpt->height = atoi(jas_tvparser_getval(tvp));\n\t\t\tbreak;\n\t\tcase MIF_HSAMP:\n\t\t\tcmpt->sampperx = atoi(jas_tvparser_getval(tvp));\n\t\t\tbreak;\n\t\tcase MIF_VSAMP:\n\t\t\tcmpt->samppery = atoi(jas_tvparser_getval(tvp));\n\t\t\tbreak;\n\t\tcase MIF_PREC:\n\t\t\tcmpt->prec = atoi(jas_tvparser_getval(tvp));\n\t\t\tbreak;\n\t\tcase MIF_SGND:\n\t\t\tcmpt->sgnd = atoi(jas_tvparser_getval(tvp));\n\t\t\tbreak;\n\t\tcase MIF_DATA:\n\t\t\tif (!(cmpt->data = jas_strdup(jas_tvparser_getval(tvp)))) {\n\t\t\t\treturn -1;\n\t\t\t}\n \t\t\tbreak;\n \t\t}\n \t}\n\tjas_tvparser_destroy(tvp);\n \tif (!cmpt->sampperx \|\| !cmpt->samppery) {\n \t\tgoto error;\n \t}\n \tif (mif_hdr_addcmpt(hdr, hdr->numcmpts, cmpt)) {\n \t\tgoto error;\n \t}\n \treturn 0;\n \n error:\n\tif (cmpt) {\n\t\tmif_cmpt_destroy(cmpt);\n\t}\n\tif (tvp) {\n\t\tjas_tvparser_destroy(tvp);\n\t}\n\treturn -1;\n}\n\nCWE ID: CWE-416\n", "role": "user" }, { "content": "Response: 1\n", "role": "assistant" }, { "content": "Example 2:\n Code: static int copy_fs(unsigned long clone_flags, struct task_struct *tsk)\n{\n\tif (clone_flags & CLONE_FS) {\n\t\tatomic_inc(&current->fs->count);\n\t\treturn 0;\n\t}\n\ttsk->fs = __copy_fs_struct(current->fs);\n\tif (!tsk->fs)\n\t\treturn -ENOMEM;\n\treturn 0;\n}\n\nCWE ID: CWE-264\n", "role": "user" }, { "content": "Response: 0\n", "role": "assistant" }, { "content": "Determine the existence of vulnerability in the code below:\n Code: void ProcessControlLaunched() {\n base::ScopedAllowBlockingForTesting allow_blocking;\n base::ProcessId service_pid;\n EXPECT_TRUE(GetServiceProcessData(NULL, &service_pid));\n EXPECT_NE(static_cast<base::ProcessId>(0), service_pid);\n#if defined(OS_WIN)\n service_process_ =\n base::Process::OpenWithAccess(service_pid,\n SYNCHRONIZE \| PROCESS_QUERY_INFORMATION);\n#else\n service_process_ = base::Process::Open(service_pid);\n #endif\n EXPECT_TRUE(service_process_.IsValid());\n base::ThreadTaskRunnerHandle::Get()->PostTask(\n FROM_HERE, base::RunLoop::QuitCurrentWhenIdleClosureDeprecated());\n }\n\nCWE ID: CWE-94\n", "role": "user" }, { "content": "Response: ", "role": "assistant" } ]	1
[ { "content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.", "role": "system" }, { "content": "Example 1:\n Code: static int nntp_hcache_namer(const char path, char dest, size_t destlen)\n {\n return snprintf(dest, destlen, \"%s.hcache\", path);\n }\n\nCWE ID: CWE-22\n", "role": "user" }, { "content": "Response: 1\n", "role": "assistant" }, { "content": "Example 2:\n Code: status_t MPEG4Extractor::readMetaData() {\n if (mInitCheck != NO_INIT) {\n return mInitCheck;\n }\n\n off64_t offset = 0;\n status_t err;\n bool sawMoovOrSidx = false;\n\n while (!(sawMoovOrSidx && (mMdatFound \|\| mMoofFound))) {\n off64_t orig_offset = offset;\n err = parseChunk(&offset, 0);\n\n if (err != OK && err != UNKNOWN_ERROR) {\n break;\n } else if (offset <= orig_offset) {\n ALOGE(\"did not advance: %lld->%lld\", (long long)orig_offset, (long long)offset);\n err = ERROR_MALFORMED;\n break;\n } else if (err == UNKNOWN_ERROR) {\n sawMoovOrSidx = true;\n }\n }\n\n if (mInitCheck == OK) {\n if (mHasVideo) {\n mFileMetaData->setCString(\n kKeyMIMEType, MEDIA_MIMETYPE_CONTAINER_MPEG4);\n } else {\n mFileMetaData->setCString(kKeyMIMEType, \"audio/mp4\");\n }\n } else {\n mInitCheck = err;\n }\n\n CHECK_NE(err, (status_t)NO_INIT);\n\n uint64_t psshsize = 0;\n for (size_t i = 0; i < mPssh.size(); i++) {\n psshsize += 20 + mPssh[i].datalen;\n }\n if (psshsize > 0 && psshsize <= UINT32_MAX) {\n char buf = (char)malloc(psshsize);\n if (!buf) {\n ALOGE(\"b/28471206\");\n return NO_MEMORY;\n }\n char *ptr = buf;\n for (size_t i = 0; i < mPssh.size(); i++) {\n memcpy(ptr, mPssh[i].uuid, 20); // uuid + length\n memcpy(ptr + 20, mPssh[i].data, mPssh[i].datalen);\n ptr += (20 + mPssh[i].datalen);\n }\n mFileMetaData->setData(kKeyPssh, 'pssh', buf, psshsize);\n free(buf);\n }\n return mInitCheck;\n}\n\nCWE ID: CWE-119\n", "role": "user" }, { "content": "Response: 0\n", "role": "assistant" }, { "content": "Determine the existence of vulnerability in the code below:\n Code: GoogleMdmEnrollmentStatusForTesting::~GoogleMdmEnrollmentStatusForTesting() {\n g_enrollment_status = EnrollmentStatus::kDontForce;\n}\n\nCWE ID: CWE-284\n", "role": "user" }, { "content": "Response: ", "role": "assistant" } ]	0
[ { "content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.", "role": "system" }, { "content": "Example 1:\n Code: void LoadingStatsCollectorTest::TestRedirectStatusHistogram(\n const std::string& initial_url,\n const std::string& prediction_url,\n const std::string& navigation_url,\n RedirectStatus expected_status) {\n const std::string& script_url = \"https://cdn.google.com/script.js\";\n PreconnectPrediction prediction = CreatePreconnectPrediction(\n GURL(prediction_url).host(), initial_url != prediction_url,\n {{GURL(script_url).GetOrigin(), 1, net::NetworkIsolationKey()}});\n EXPECT_CALL(mock_predictor_, PredictPreconnectOrigins(GURL(initial_url), _))\n .WillOnce(DoAll(SetArgPointee<1>(prediction), Return(true)));\n \n std::vector<content::mojom::ResourceLoadInfoPtr> resources;\n resources.push_back(\n CreateResourceLoadInfoWithRedirects({initial_url, navigation_url}));\n resources.push_back(\n CreateResourceLoadInfo(script_url, content::ResourceType::kScript));\n PageRequestSummary summary =\n CreatePageRequestSummary(navigation_url, initial_url, resources);\n\n stats_collector_->RecordPageRequestSummary(summary);\n\n histogram_tester_->ExpectUniqueSample(\n internal::kLoadingPredictorPreconnectLearningRedirectStatus,\n static_cast<int>(expected_status), 1);\n}\n\nCWE ID: CWE-125\n", "role": "user" }, { "content": "Response: 1\n", "role": "assistant" }, { "content": "Example 2:\n Code: static void pdf_run_l(fz_context ctx, pdf_processor proc, float x, float y)\n{\n\tpdf_run_processor pr = (pdf_run_processor )proc;\n\tfz_lineto(ctx, pr->path, x, y);\n}\n\nCWE ID: CWE-416\n", "role": "user" }, { "content": "Response: 0\n", "role": "assistant" }, { "content": "Determine the existence of vulnerability in the code below:\n Code: static int perf_swevent_init(struct perf_event event)\n{\n\tu64 event_id = event->attr.config;\n\n\tif (event->attr.type != PERF_TYPE_SOFTWARE)\n\t\treturn -ENOENT;\n\n\t/\n\t no branch sampling for software events\n\t */\n\tif (has_branch_stack(event))\n\t\treturn -EOPNOTSUPP;\n\n\tswitch (event_id) {\n\tcase PERF_COUNT_SW_CPU_CLOCK:\n\tcase PERF_COUNT_SW_TASK_CLOCK:\n\t\treturn -ENOENT;\n\n\tdefault:\n\t\tbreak;\n\t}\n\n\tif (event_id >= PERF_COUNT_SW_MAX)\n\t\treturn -ENOENT;\n\n\tif (!event->parent) {\n\t\tint err;\n\n\t\terr = swevent_hlist_get();\n\t\tif (err)\n\t\t\treturn err;\n\n\t\tstatic_key_slow_inc(&perf_swevent_enabled[event_id]);\n\t\tevent->destroy = sw_perf_event_destroy;\n\t}\n\n\treturn 0;\n}\n\nCWE ID: CWE-362\n", "role": "user" }, { "content": "Response: ", "role": "assistant" } ]	0
[ { "content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.", "role": "system" }, { "content": "Example 1:\n Code: const Chapters* Segment::GetChapters() const\n{\n return m_pChapters;\n}\n\nCWE ID: CWE-119\n", "role": "user" }, { "content": "Response: 1\n", "role": "assistant" }, { "content": "Example 2:\n Code: void SendKeyPress(ui::KeyboardCode key_code, int flags) {\n event_generator_->PressKey(key_code, flags);\n }\n\nCWE ID: \n", "role": "user" }, { "content": "Response: 0\n", "role": "assistant" }, { "content": "Determine the existence of vulnerability in the code below:\n Code: static void v9fs_lcreate(void opaque)\n{\n int32_t dfid, flags, mode;\n gid_t gid;\n ssize_t err = 0;\n ssize_t offset = 7;\n V9fsString name;\n V9fsFidState fidp;\n struct stat stbuf;\n V9fsQID qid;\n int32_t iounit;\n V9fsPDU pdu = opaque;\n\n v9fs_string_init(&name);\n err = pdu_unmarshal(pdu, offset, \"dsddd\", &dfid,\n &name, &flags, &mode, &gid);\n if (err < 0) {\n goto out_nofid;\n }\n trace_v9fs_lcreate(pdu->tag, pdu->id, dfid, flags, mode, gid);\n\n if (name_is_illegal(name.data)) {\n err = -ENOENT;\n goto out_nofid;\n }\n\n if (!strcmp(\".\", name.data) \|\| !strcmp(\"..\", name.data)) {\n err = -EEXIST;\n goto out_nofid;\n }\n\n fidp = get_fid(pdu, dfid);\n if (fidp == NULL) {\n err = -ENOENT;\n goto out_nofid;\n }\n\n flags = get_dotl_openflags(pdu->s, flags);\n err = v9fs_co_open2(pdu, fidp, &name, gid,\n flags \| O_CREAT, mode, &stbuf);\n if (err < 0) {\n goto out;\n }\n fidp->fid_type = P9_FID_FILE;\n fidp->open_flags = flags;\n if (flags & O_EXCL) {\n /\n * We let the host file system do O_EXCL check\n * We should not reclaim such fd\n */\n fidp->flags \|= FID_NON_RECLAIMABLE;\n }\n iounit = get_iounit(pdu, &fidp->path);\n stat_to_qid(&stbuf, &qid);\n err = pdu_marshal(pdu, offset, \"Qd\", &qid, iounit);\n if (err < 0) {\n goto out;\n }\n err += offset;\n trace_v9fs_lcreate_return(pdu->tag, pdu->id,\n qid.type, qid.version, qid.path, iounit);\nout:\n put_fid(pdu, fidp);\nout_nofid:\n pdu_complete(pdu, err);\n v9fs_string_free(&name);\n}\n\nCWE ID: CWE-399\n", "role": "user" }, { "content": "Response: ", "role": "assistant" } ]	0
[ { "content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.", "role": "system" }, { "content": "Example 1:\n Code: void WT_NoiseGenerator (S_WT_VOICE pWTVoice, S_WT_INT_FRAME pWTIntFrame)\n {\n EAS_PCM pOutputBuffer;\n EAS_I32 phaseInc;\n EAS_I32 tmp0;\n EAS_I32 tmp1;\n EAS_I32 nInterpolatedSample;\n EAS_I32 numSamples;\n\n \n / initialize some local variables /\n numSamples = pWTIntFrame->numSamples;\n pOutputBuffer = pWTIntFrame->pAudioBuffer;\n phaseInc = pWTIntFrame->frame.phaseIncrement;\n \n / get last two samples generated /\n /lint -e{704} <avoid divide for performance>/\n tmp0 = (EAS_I32) (pWTVoice->phaseAccum) >> 18;\n /lint -e{704} <avoid divide for performance>/\n tmp1 = (EAS_I32) (pWTVoice->loopEnd) >> 18;\n\n / generate a buffer of noise /\n while (numSamples--) {\n nInterpolatedSample = MULT_AUDIO_COEF( tmp0, (PHASE_ONE - pWTVoice->phaseFrac));\n nInterpolatedSample += MULT_AUDIO_COEF( tmp1, pWTVoice->phaseFrac);\n pOutputBuffer++ = (EAS_PCM) nInterpolatedSample;\n\n /* update PRNG /\n pWTVoice->phaseFrac += (EAS_U32) phaseInc;\n if (GET_PHASE_INT_PART(pWTVoice->phaseFrac)) {\n tmp0 = tmp1;\n pWTVoice->phaseAccum = pWTVoice->loopEnd;\n pWTVoice->loopEnd = (5 pWTVoice->loopEnd + 1);\n tmp1 = (EAS_I32) (pWTVoice->loopEnd) >> 18;\n pWTVoice->phaseFrac = GET_PHASE_FRAC_PART(pWTVoice->phaseFrac);\n }\n\n }\n}\n\nCWE ID: CWE-119\n", "role": "user" }, { "content": "Response: 1\n", "role": "assistant" }, { "content": "Example 2:\n Code: static bool nfs4_match_stateid(const nfs4_stateid s1,\n\t\tconst nfs4_stateid s2)\n{\n\treturn nfs4_stateid_match(s1, s2);\n}\n\nCWE ID: CWE-189\n", "role": "user" }, { "content": "Response: 0\n", "role": "assistant" }, { "content": "Determine the existence of vulnerability in the code below:\n Code: static void set_load_weight(struct task_struct p)\n{\n\t/\n\t * SCHED_IDLE tasks get minimal weight:\n\t */\n\tif (p->policy == SCHED_IDLE) {\n\t\tp->se.load.weight = WEIGHT_IDLEPRIO;\n\t\tp->se.load.inv_weight = WMULT_IDLEPRIO;\n\t\treturn;\n\t}\n\n\tp->se.load.weight = prio_to_weight[p->static_prio - MAX_RT_PRIO];\n\tp->se.load.inv_weight = prio_to_wmult[p->static_prio - MAX_RT_PRIO];\n}\n\nCWE ID: \n", "role": "user" }, { "content": "Response: ", "role": "assistant" } ]	0
[ { "content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.", "role": "system" }, { "content": "Example 1:\n Code: void qrio_prstcfg(u8 bit, u8 mode)\n{\n\tu32 prstcfg;\n\tu8 i;\n\tvoid __iomem qrio_base = (void )CONFIG_SYS_QRIO_BASE;\n\n \tprstcfg = in_be32(qrio_base + PRSTCFG_OFF);\n \n \tfor (i = 0; i < 2; i++) {\n\t\tif (mode & (1<<i))\n\t\t\tset_bit(2bit+i, &prstcfg);\n \t\telse\n\t\t\tclear_bit(2bit+i, &prstcfg);\n \t}\n \n \tout_be32(qrio_base + PRSTCFG_OFF, prstcfg);\n}\n\nCWE ID: CWE-787\n", "role": "user" }, { "content": "Response: 1\n", "role": "assistant" }, { "content": "Example 2:\n Code: void Document::SetPrinting(PrintingState state) {\n bool was_printing = Printing();\n printing_ = state;\n bool is_printing = Printing();\n\n if ((was_printing != is_printing) && documentElement() && GetFrame() &&\n !GetFrame()->IsMainFrame() && GetFrame()->Owner() &&\n GetFrame()->Owner()->IsDisplayNone()) {\n documentElement()->LazyReattachIfAttached();\n }\n}\n\nCWE ID: CWE-416\n", "role": "user" }, { "content": "Response: 0\n", "role": "assistant" }, { "content": "Determine the existence of vulnerability in the code below:\n Code: void MockRenderThread::RemoveRoute(int32 routing_id) {\n EXPECT_EQ(routing_id_, routing_id);\n widget_ = NULL;\n }\n\nCWE ID: CWE-264\n", "role": "user" }, { "content": "Response: ", "role": "assistant" } ]	1
[ { "content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.", "role": "system" }, { "content": "Example 1:\n Code: ActionReply Smb4KMountHelper::mount(const QVariantMap &args)\n {\n ActionReply reply;\n \n QMapIterator<QString, QVariant> it(args);\n proc.setOutputChannelMode(KProcess::SeparateChannels);\n proc.setProcessEnvironment(QProcessEnvironment::systemEnvironment());\n#if defined(Q_OS_LINUX)\n proc.setEnv(\"PASSWD\", entry[\"mh_url\"].toUrl().password(), true);\n#endif\n QVariantMap entry = it.value().toMap();\n \n KProcess proc(this);\n command << entry[\"mh_mountpoint\"].toString();\n command << entry[\"mh_options\"].toStringList();\n#elif defined(Q_OS_FREEBSD) \|\| defined(Q_OS_NETBSD)\n command << entry[\"mh_command\"].toString();\n command << entry[\"mh_options\"].toStringList();\n command << entry[\"mh_unc\"].toString();\n command << entry[\"mh_mountpoint\"].toString();\n#else\n#endif\n proc.setProgram(command);\n\n proc.start();\n \n if (proc.waitForStarted(-1))\n {\n bool userKill = false;\n QStringList command;\n #if defined(Q_OS_LINUX)\n command << entry[\"mh_command\"].toString();\n command << entry[\"mh_unc\"].toString();\n command << entry[\"mh_mountpoint\"].toString();\n command << entry[\"mh_options\"].toStringList();\n #elif defined(Q_OS_FREEBSD) \|\| defined(Q_OS_NETBSD)\n command << entry[\"mh_command\"].toString();\n command << entry[\"mh_options\"].toStringList();\n command << entry[\"mh_unc\"].toString();\n command << entry[\"mh_mountpoint\"].toString();\n else\n {\n }\n\n if (HelperSupport::isStopped())\n {\n proc.kill();\n userKill = true;\n break;\n }\n else\n {\n }\n }\n\n if (proc.exitStatus() == KProcess::CrashExit)\n {\n if (!userKill)\n {\n reply.setType(ActionReply::HelperErrorType);\n reply.setErrorDescription(i18n(\"The mount process crashed.\"));\n break;\n }\n else\n {\n }\n }\n else\n {\n QString stdErr = QString::fromUtf8(proc.readAllStandardError());\n reply.addData(QString(\"mh_error_message_%1\").arg(index), stdErr.trimmed());\n }\n }\n\nCWE ID: CWE-20\n", "role": "user" }, { "content": "Response: 1\n", "role": "assistant" }, { "content": "Example 2:\n Code: void ToggleFullscreenToolbar(Browser* browser) {\n DCHECK(browser);\n\n PrefService* prefs = browser->profile()->GetPrefs();\n bool show_toolbar = prefs->GetBoolean(prefs::kShowFullscreenToolbar);\n prefs->SetBoolean(prefs::kShowFullscreenToolbar, !show_toolbar);\n}\n\nCWE ID: CWE-20\n", "role": "user" }, { "content": "Response: 0\n", "role": "assistant" }, { "content": "Determine the existence of vulnerability in the code below:\n Code: const Cluster* Segment::GetNext(const Cluster* pCurr)\n{\n assert(pCurr);\n assert(pCurr != &m_eos);\n assert(m_clusters);\n \n long idx = pCurr->m_index;\n \n if (idx >= 0)\n {\n assert(m_clusterCount > 0);\n assert(idx < m_clusterCount);\n assert(pCurr == m_clusters[idx]);\n \n ++idx;\n if (idx >= m_clusterCount)\n return &m_eos; //caller will LoadCluster as desired\n Cluster* const pNext = m_clusters[idx];\n assert(pNext);\n assert(pNext->m_index >= 0);\n assert(pNext->m_index == idx);\n return pNext;\n }\n assert(m_clusterPreloadCount > 0);\n long long pos = pCurr->m_element_start;\n assert(m_size >= 0); //TODO\n const long long stop = m_start + m_size; //end of segment\n {\n long len;\n long long result = GetUIntLength(m_pReader, pos, len);\n assert(result == 0);\n assert((pos + len) <= stop); //TODO\n if (result != 0)\n return NULL;\n const long long id = ReadUInt(m_pReader, pos, len);\n assert(id == 0x0F43B675); //Cluster ID\n if (id != 0x0F43B675)\n return NULL;\n pos += len; //consume ID\n result = GetUIntLength(m_pReader, pos, len);\n assert(result == 0); //TODO\n assert((pos + len) <= stop); //TODO\n const long long size = ReadUInt(m_pReader, pos, len);\n assert(size > 0); //TODO\n pos += len; //consume length of size of element\n assert((pos + size) <= stop); //TODO\n pos += size; //consume payload\n }\n long long off_next = 0;\n while (pos < stop)\n {\n long len;\n long long result = GetUIntLength(m_pReader, pos, len);\n assert(result == 0);\n assert((pos + len) <= stop); //TODO\n if (result != 0)\n return NULL;\n const long long idpos = pos; //pos of next (potential) cluster\n const long long id = ReadUInt(m_pReader, idpos, len);\n assert(id > 0); //TODO\n pos += len; //consume ID\n result = GetUIntLength(m_pReader, pos, len);\n assert(result == 0); //TODO\n assert((pos + len) <= stop); //TODO\n const long long size = ReadUInt(m_pReader, pos, len);\n assert(size >= 0); //TODO\n pos += len; //consume length of size of element\n assert((pos + size) <= stop); //TODO\n if (size == 0) //weird\n continue;\n if (id == 0x0F43B675) //Cluster ID\n {\n const long long off_next_ = idpos - m_start;\n long long pos_;\n long len_;\n const long status = Cluster::HasBlockEntries(\n this,\n off_next_,\n pos_,\n len_);\n assert(status >= 0);\n if (status > 0)\n {\n off_next = off_next_;\n break;\n }\n }\n pos += size; //consume payload\n }\n if (off_next <= 0)\n return 0;\n Cluster const ii = m_clusters + m_clusterCount;\n Cluster i = ii;\n Cluster const jj = ii + m_clusterPreloadCount;\n Cluster j = jj;\n while (i < j)\n {\n Cluster** const k = i + (j - i) / 2;\n assert(k < jj);\n Cluster* const pNext = k;\n assert(pNext);\n assert(pNext->m_index < 0);\n pos = pNext->GetPosition();\n if (pos < off_next)\n i = k + 1;\n else if (pos > off_next)\n j = k;\n else\n return pNext;\n }\n assert(i == j);\n Cluster const pNext = Cluster::Create(this,\n -1,\n off_next);\n assert(pNext);\n const ptrdiff_t idx_next = i - m_clusters; //insertion position\n PreloadCluster(pNext, idx_next);\n assert(m_clusters);\n assert(idx_next < m_clusterSize);\n assert(m_clusters[idx_next] == pNext);\n \n return pNext;\n}\n\nCWE ID: CWE-119\n", "role": "user" }, { "content": "Response: ", "role": "assistant" } ]	1
[ { "content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.", "role": "system" }, { "content": "Example 1:\n Code: void SoftG711::onQueueFilled(OMX_U32 /* portIndex /) {\n if (mSignalledError) {\n return;\n }\n\n List<BufferInfo > &inQueue = getPortQueue(0);\n List<BufferInfo > &outQueue = getPortQueue(1);\n\n while (!inQueue.empty() && !outQueue.empty()) {\n BufferInfo inInfo = inQueue.begin();\n OMX_BUFFERHEADERTYPE inHeader = inInfo->mHeader;\n\n BufferInfo outInfo = outQueue.begin();\n OMX_BUFFERHEADERTYPE outHeader = outInfo->mHeader;\n\n if (inHeader->nFlags & OMX_BUFFERFLAG_EOS) {\n inQueue.erase(inQueue.begin());\n inInfo->mOwnedByUs = false;\n notifyEmptyBufferDone(inHeader);\n\n outHeader->nFilledLen = 0;\n outHeader->nFlags = OMX_BUFFERFLAG_EOS;\n\n outQueue.erase(outQueue.begin());\n outInfo->mOwnedByUs = false;\n notifyFillBufferDone(outHeader);\n return;\n }\n\n if (inHeader->nFilledLen > kMaxNumSamplesPerFrame) {\n ALOGE(\"input buffer too large (%d).\", inHeader->nFilledLen);\n\n notify(OMX_EventError, OMX_ErrorUndefined, 0, NULL);\n\n mSignalledError = true;\n }\n \n const uint8_t inputptr = inHeader->pBuffer + inHeader->nOffset;\n \n if (mIsMLaw) {\n DecodeMLaw(\n reinterpret_cast<int16_t >(outHeader->pBuffer),\n inputptr, inHeader->nFilledLen);\n } else {\n DecodeALaw(\n reinterpret_cast<int16_t >(outHeader->pBuffer),\n inputptr, inHeader->nFilledLen);\n }\n\n outHeader->nTimeStamp = inHeader->nTimeStamp;\n outHeader->nOffset = 0;\n outHeader->nFilledLen = inHeader->nFilledLen * sizeof(int16_t);\n outHeader->nFlags = 0;\n\n inInfo->mOwnedByUs = false;\n inQueue.erase(inQueue.begin());\n inInfo = NULL;\n notifyEmptyBufferDone(inHeader);\n inHeader = NULL;\n\n outInfo->mOwnedByUs = false;\n outQueue.erase(outQueue.begin());\n outInfo = NULL;\n notifyFillBufferDone(outHeader);\n outHeader = NULL;\n }\n}\n\nCWE ID: CWE-119\n", "role": "user" }, { "content": "Response: 1\n", "role": "assistant" }, { "content": "Example 2:\n Code: bits_next (int bits)\n{\n\tbits++;\n\tif (bits > 8) bits = 5;\n\n\treturn bits;\n}\n\nCWE ID: CWE-77\n", "role": "user" }, { "content": "Response: 0\n", "role": "assistant" }, { "content": "Determine the existence of vulnerability in the code below:\n Code: static void red_peer_handle_incoming(RedsStream stream, IncomingHandler handler)\n{\n int bytes_read;\n uint8_t parsed;\n size_t parsed_size;\n message_destructor_t parsed_free;\n uint16_t msg_type;\n uint32_t msg_size;\n\n / XXX: This needs further investigation as to the underlying cause, it happened\n * after spicec disconnect (but not with spice-gtk) repeatedly. */\n if (!stream) {\n return;\n }\n\n for (;;) {\n int ret_handle;\n if (handler->header_pos < handler->header.header_size) {\n bytes_read = red_peer_receive(stream,\n handler->header.data + handler->header_pos,\n handler->header.header_size - handler->header_pos);\n if (bytes_read == -1) {\n handler->cb->on_error(handler->opaque);\n return;\n }\n handler->header_pos += bytes_read;\n\n if (handler->header_pos != handler->header.header_size) {\n return;\n }\n }\n\n msg_size = handler->header.get_msg_size(&handler->header);\n msg_type = handler->header.get_msg_type(&handler->header);\n if (handler->msg_pos < msg_size) {\n if (!handler->msg) {\n handler->msg = handler->cb->alloc_msg_buf(handler->opaque, msg_type, msg_size);\n if (handler->msg == NULL) {\n spice_printerr(\"ERROR: channel refused to allocate buffer.\");\n handler->cb->on_error(handler->opaque);\n return;\n }\n }\n\n bytes_read = red_peer_receive(stream,\n handler->msg + handler->msg_pos,\n msg_size - handler->msg_pos);\n if (bytes_read == -1) {\n handler->cb->release_msg_buf(handler->opaque, msg_type, msg_size, handler->msg);\n handler->cb->on_error(handler->opaque);\n return;\n }\n handler->msg_pos += bytes_read;\n if (handler->msg_pos != msg_size) {\n return;\n }\n }\n\n if (handler->cb->parser) {\n parsed = handler->cb->parser(handler->msg,\n handler->msg + msg_size, msg_type,\n SPICE_VERSION_MINOR, &parsed_size, &parsed_free);\n if (parsed == NULL) {\n spice_printerr(\"failed to parse message type %d\", msg_type);\n handler->cb->release_msg_buf(handler->opaque, msg_type, msg_size, handler->msg);\n handler->cb->on_error(handler->opaque);\n return;\n }\n ret_handle = handler->cb->handle_parsed(handler->opaque, parsed_size,\n msg_type, parsed);\n parsed_free(parsed);\n } else {\n ret_handle = handler->cb->handle_message(handler->opaque, msg_type, msg_size,\n handler->msg);\n }\n handler->msg_pos = 0;\n handler->cb->release_msg_buf(handler->opaque, msg_type, msg_size, handler->msg);\n handler->msg = NULL;\n handler->header_pos = 0;\n\n if (!ret_handle) {\n handler->cb->on_error(handler->opaque);\n return;\n }\n }\n}\n\nCWE ID: CWE-399\n", "role": "user" }, { "content": "Response: ", "role": "assistant" } ]	0
[ { "content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.", "role": "system" }, { "content": "Example 1:\n Code: WebGLRenderingContextBase::~WebGLRenderingContextBase() {\n destruction_in_progress_ = true;\n \n DestroyContext();\n\n RestoreEvictedContext(this);\n}\n\nCWE ID: CWE-416\n", "role": "user" }, { "content": "Response: 1\n", "role": "assistant" }, { "content": "Example 2:\n Code: SYSCALL_DEFINE2(osf_settimeofday, struct timeval32 __user , tv,\n\t\tstruct timezone __user , tz)\n{\n\tstruct timespec kts;\n\tstruct timezone ktz;\n\n \tif (tv) {\n\t\tif (get_tv32((struct timeval )&kts, tv))\n\t\t\treturn -EFAULT;\n\t}\n\tif (tz) {\n\t\tif (copy_from_user(&ktz, tz, sizeof(tz)))\n\t\t\treturn -EFAULT;\n\t}\n\n\tkts.tv_nsec = 1000;\n\n\treturn do_sys_settimeofday(tv ? &kts : NULL, tz ? &ktz : NULL);\n}\n\nCWE ID: CWE-264\n", "role": "user" }, { "content": "Response: 0\n", "role": "assistant" }, { "content": "Determine the existence of vulnerability in the code below:\n Code: XSLStyleSheet::XSLStyleSheet(Node parentNode, const String& originalURL, const KURL& finalURL, bool embedded)\n : m_ownerNode(parentNode)\n , m_originalURL(originalURL)\n , m_finalURL(finalURL)\n , m_isDisabled(false)\n , m_embedded(embedded)\n , m_processed(true) // The root sheet starts off processed.\n , m_stylesheetDoc(0)\n , m_stylesheetDocTaken(false)\n , m_parentStyleSheet(0)\n {\n }\n\nCWE ID: CWE-399\n", "role": "user" }, { "content": "Response: ", "role": "assistant" } ]	1
[ { "content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.", "role": "system" }, { "content": "Example 1:\n Code: int ext4_page_mkwrite(struct vm_area_struct vma, struct vm_fault vmf)\n{\n\tstruct page page = vmf->page;\n\tloff_t size;\n\tunsigned long len;\n\tint ret;\n\tstruct file file = vma->vm_file;\n\tstruct inode inode = file_inode(file);\n\tstruct address_space mapping = inode->i_mapping;\n\thandle_t handle;\n\tget_block_t get_block;\n\tint retries = 0;\n \n \tsb_start_pagefault(inode->i_sb);\n \tfile_update_time(vma->vm_file);\n \t/* Delalloc case is easy... /\n \tif (test_opt(inode->i_sb, DELALLOC) &&\n \t !ext4_should_journal_data(inode) &&\n\t !ext4_nonda_switch(inode->i_sb)) {\n\t\tdo {\n\t\t\tret = block_page_mkwrite(vma, vmf,\n\t\t\t\t\t\t ext4_da_get_block_prep);\n\t\t} while (ret == -ENOSPC &&\n\t\t ext4_should_retry_alloc(inode->i_sb, &retries));\n\t\tgoto out_ret;\n\t}\n\n\tlock_page(page);\n\tsize = i_size_read(inode);\n\t/ Page got truncated from under us? /\n\tif (page->mapping != mapping \|\| page_offset(page) > size) {\n\t\tunlock_page(page);\n\t\tret = VM_FAULT_NOPAGE;\n\t\tgoto out;\n\t}\n\n\tif (page->index == size >> PAGE_CACHE_SHIFT)\n\t\tlen = size & ~PAGE_CACHE_MASK;\n\telse\n\t\tlen = PAGE_CACHE_SIZE;\n\t/\n\t * Return if we have all the buffers mapped. This avoids the need to do\n\t * journal_start/journal_stop which can block and take a long time\n\t /\n\tif (page_has_buffers(page)) {\n\t\tif (!ext4_walk_page_buffers(NULL, page_buffers(page),\n\t\t\t\t\t 0, len, NULL,\n\t\t\t\t\t ext4_bh_unmapped)) {\n\t\t\t/ Wait so that we don't change page under IO /\n\t\t\twait_for_stable_page(page);\n\t\t\tret = VM_FAULT_LOCKED;\n\t\t\tgoto out;\n\t\t}\n\t}\n\tunlock_page(page);\n\t/ OK, we need to fill the hole... /\n\tif (ext4_should_dioread_nolock(inode))\n\t\tget_block = ext4_get_block_write;\n\telse\n\t\tget_block = ext4_get_block;\nretry_alloc:\n\thandle = ext4_journal_start(inode, EXT4_HT_WRITE_PAGE,\n\t\t\t\t ext4_writepage_trans_blocks(inode));\n\tif (IS_ERR(handle)) {\n\t\tret = VM_FAULT_SIGBUS;\n\t\tgoto out;\n\t}\n\tret = block_page_mkwrite(vma, vmf, get_block);\n\tif (!ret && ext4_should_journal_data(inode)) {\n\t\tif (ext4_walk_page_buffers(handle, page_buffers(page), 0,\n\t\t\t PAGE_CACHE_SIZE, NULL, do_journal_get_write_access)) {\n\t\t\tunlock_page(page);\n\t\t\tret = VM_FAULT_SIGBUS;\n\t\t\text4_journal_stop(handle);\n\t\t\tgoto out;\n\t\t}\n\t\text4_set_inode_state(inode, EXT4_STATE_JDATA);\n\t}\n\text4_journal_stop(handle);\n\tif (ret == -ENOSPC && ext4_should_retry_alloc(inode->i_sb, &retries))\n\t\tgoto retry_alloc;\n out_ret:\n \tret = block_page_mkwrite_return(ret);\n out:\n \tsb_end_pagefault(inode->i_sb);\n \treturn ret;\n }\n\nCWE ID: CWE-362\n", "role": "user" }, { "content": "Response: 1\n", "role": "assistant" }, { "content": "Example 2:\n Code: static int unix_stream_read_generic(struct unix_stream_read_state state)\n{\n\tstruct scm_cookie scm;\n\tstruct socket sock = state->socket;\n\tstruct sock sk = sock->sk;\n\tstruct unix_sock u = unix_sk(sk);\n\tint copied = 0;\n\tint flags = state->flags;\n\tint noblock = flags & MSG_DONTWAIT;\n\tbool check_creds = false;\n\tint target;\n\tint err = 0;\n\tlong timeo;\n\tint skip;\n\tsize_t size = state->size;\n\tunsigned int last_len;\n\n\terr = -EINVAL;\n\tif (sk->sk_state != TCP_ESTABLISHED)\n\t\tgoto out;\n\n\terr = -EOPNOTSUPP;\n\tif (flags & MSG_OOB)\n\t\tgoto out;\n\n\ttarget = sock_rcvlowat(sk, flags & MSG_WAITALL, size);\n\ttimeo = sock_rcvtimeo(sk, noblock);\n\n\tmemset(&scm, 0, sizeof(scm));\n\n\t/ Lock the socket to prevent queue disordering\n\t * while sleeps in memcpy_tomsg\n\t /\n\tmutex_lock(&u->readlock);\n\n\tif (flags & MSG_PEEK)\n\t\tskip = sk_peek_offset(sk, flags);\n\telse\n\t\tskip = 0;\n\n\tdo {\n\t\tint chunk;\n\t\tbool drop_skb;\n\t\tstruct sk_buff skb, last;\n\n\t\tunix_state_lock(sk);\n\t\tif (sock_flag(sk, SOCK_DEAD)) {\n\t\t\terr = -ECONNRESET;\n\t\t\tgoto unlock;\n\t\t}\n\t\tlast = skb = skb_peek(&sk->sk_receive_queue);\n\t\tlast_len = last ? last->len : 0;\nagain:\n\t\tif (skb == NULL) {\n\t\t\tunix_sk(sk)->recursion_level = 0;\n\t\t\tif (copied >= target)\n\t\t\t\tgoto unlock;\n\n\t\t\t/\n\t\t\t \tPOSIX 1003.1g mandates this order.\n\t\t\t /\n\n\t\t\terr = sock_error(sk);\n\t\t\tif (err)\n\t\t\t\tgoto unlock;\n\t\t\tif (sk->sk_shutdown & RCV_SHUTDOWN)\n\t\t\t\tgoto unlock;\n\n\t\t\tunix_state_unlock(sk);\n\t\t\terr = -EAGAIN;\n\t\t\tif (!timeo)\n\t\t\t\tbreak;\n\t\t\tmutex_unlock(&u->readlock);\n\n\t\t\ttimeo = unix_stream_data_wait(sk, timeo, last,\n\t\t\t\t\t\t last_len);\n\n\t\t\tif (signal_pending(current)) {\n\t\t\t\terr = sock_intr_errno(timeo);\n\t\t\t\tgoto out;\n\t\t\t}\n\n\t\t\tmutex_lock(&u->readlock);\n\t\t\tcontinue;\nunlock:\n\t\t\tunix_state_unlock(sk);\n\t\t\tbreak;\n\t\t}\n\n\t\twhile (skip >= unix_skb_len(skb)) {\n\t\t\tskip -= unix_skb_len(skb);\n\t\t\tlast = skb;\n\t\t\tlast_len = skb->len;\n\t\t\tskb = skb_peek_next(skb, &sk->sk_receive_queue);\n\t\t\tif (!skb)\n\t\t\t\tgoto again;\n\t\t}\n\n\t\tunix_state_unlock(sk);\n\n\t\tif (check_creds) {\n\t\t\t/* Never glue messages from different writers /\n\t\t\tif (!unix_skb_scm_eq(skb, &scm))\n\t\t\t\tbreak;\n\t\t} else if (test_bit(SOCK_PASSCRED, &sock->flags)) {\n\t\t\t/ Copy credentials /\n\t\t\tscm_set_cred(&scm, UNIXCB(skb).pid, UNIXCB(skb).uid, UNIXCB(skb).gid);\n\t\t\tunix_set_secdata(&scm, skb);\n\t\t\tcheck_creds = true;\n\t\t}\n\n\t\t/ Copy address just once /\n\t\tif (state->msg && state->msg->msg_name) {\n\t\t\tDECLARE_SOCKADDR(struct sockaddr_un , sunaddr,\n\t\t\t\t\t state->msg->msg_name);\n\t\t\tunix_copy_addr(state->msg, skb->sk);\n\t\t\tsunaddr = NULL;\n\t\t}\n\n\t\tchunk = min_t(unsigned int, unix_skb_len(skb) - skip, size);\n\t\tskb_get(skb);\n\t\tchunk = state->recv_actor(skb, skip, chunk, state);\n\t\tdrop_skb = !unix_skb_len(skb);\n\t\t/* skb is only safe to use if !drop_skb /\n\t\tconsume_skb(skb);\n\t\tif (chunk < 0) {\n\t\t\tif (copied == 0)\n\t\t\t\tcopied = -EFAULT;\n\t\t\tbreak;\n\t\t}\n\t\tcopied += chunk;\n\t\tsize -= chunk;\n\n\t\tif (drop_skb) {\n\t\t\t/ the skb was touched by a concurrent reader;\n\t\t\t * we should not expect anything from this skb\n\t\t\t * anymore and assume it invalid - we can be\n\t\t\t * sure it was dropped from the socket queue\n\t\t\t \n\t\t\t let's report a short read\n\t\t\t /\n\t\t\terr = 0;\n\t\t\tbreak;\n\t\t}\n\n\t\t/ Mark read part of skb as used /\n\t\tif (!(flags & MSG_PEEK)) {\n\t\t\tUNIXCB(skb).consumed += chunk;\n\n\t\t\tsk_peek_offset_bwd(sk, chunk);\n\n\t\t\tif (UNIXCB(skb).fp)\n\t\t\t\tunix_detach_fds(&scm, skb);\n\n\t\t\tif (unix_skb_len(skb))\n\t\t\t\tbreak;\n\n\t\t\tskb_unlink(skb, &sk->sk_receive_queue);\n\t\t\tconsume_skb(skb);\n\n\t\t\tif (scm.fp)\n\t\t\t\tbreak;\n\t\t} else {\n\t\t\t/ It is questionable, see note in unix_dgram_recvmsg.\n\t\t\t /\n\t\t\tif (UNIXCB(skb).fp)\n\t\t\t\tscm.fp = scm_fp_dup(UNIXCB(skb).fp);\n\n\t\t\tsk_peek_offset_fwd(sk, chunk);\n\n\t\t\tif (UNIXCB(skb).fp)\n\t\t\t\tbreak;\n\n\t\t\tskip = 0;\n\t\t\tlast = skb;\n\t\t\tlast_len = skb->len;\n\t\t\tunix_state_lock(sk);\n\t\t\tskb = skb_peek_next(skb, &sk->sk_receive_queue);\n\t\t\tif (skb)\n\t\t\t\tgoto again;\n\t\t\tunix_state_unlock(sk);\n\t\t\tbreak;\n\t\t}\n\t} while (size);\n\n\tmutex_unlock(&u->readlock);\n\tif (state->msg)\n\t\tscm_recv(sock, state->msg, &scm, flags);\n\telse\n\t\tscm_destroy(&scm);\nout:\n\treturn copied ? : err;\n}\n\nCWE ID: CWE-119\n", "role": "user" }, { "content": "Response: 0\n", "role": "assistant" }, { "content": "Determine the existence of vulnerability in the code below:\n Code: void PrintPreviewUI::GetCurrentPrintPreviewStatus(\n const std::string& preview_ui_addr,\n int request_id,\n bool cancel) {\n int current_id = -1;\n if (!g_print_preview_request_id_map.Get().Get(preview_ui_addr, &current_id)) {\n cancel = true;\n return;\n }\n cancel = (request_id != current_id);\n }\n\nCWE ID: CWE-200\n", "role": "user" }, { "content": "Response: ", "role": "assistant" } ]	1
[ { "content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.", "role": "system" }, { "content": "Example 1:\n Code: void ContextualSearchDelegate::DecodeSearchTermFromJsonResponse(\n const std::string& response,\n std::string* search_term,\n std::string* display_text,\n std::string* alternate_term,\n std::string* mid,\n std::string* prevent_preload,\n int* mention_start,\n int* mention_end,\n std::string* lang,\n std::string* thumbnail_url,\n std::string* caption) {\n bool contains_xssi_escape =\n base::StartsWith(response, kXssiEscape, base::CompareCase::SENSITIVE);\n const std::string& proper_json =\n contains_xssi_escape ? response.substr(sizeof(kXssiEscape) - 1)\n : response;\n JSONStringValueDeserializer deserializer(proper_json);\n std::unique_ptr<base::Value> root =\n deserializer.Deserialize(nullptr, nullptr);\n const std::unique_ptr<base::DictionaryValue> dict =\n base::DictionaryValue::From(std::move(root));\n if (!dict)\n return;\n\n dict->GetString(kContextualSearchPreventPreload, prevent_preload);\n dict->GetString(kContextualSearchResponseSearchTermParam, search_term);\n dict->GetString(kContextualSearchResponseLanguageParam, lang);\n\n if (!dict->GetString(kContextualSearchResponseDisplayTextParam,\n display_text)) {\n display_text = search_term;\n }\n dict->GetString(kContextualSearchResponseMidParam, mid);\n\n if (!field_trial_->IsDecodeMentionsDisabled()) {\n base::ListValue* mentions_list = nullptr;\n dict->GetList(kContextualSearchMentions, &mentions_list);\n if (mentions_list && mentions_list->GetSize() >= 2)\n ExtractMentionsStartEnd(mentions_list, mention_start, mention_end);\n }\n\n std::string selected_text;\n dict->GetString(kContextualSearchResponseSelectedTextParam, &selected_text);\n if (selected_text != search_term) {\n alternate_term = selected_text;\n } else {\n std::string resolved_term;\n dict->GetString(kContextualSearchResponseResolvedTermParam, &resolved_term);\n if (resolved_term != search_term) {\n alternate_term = resolved_term;\n }\n }\n \n if (field_trial_->IsNowOnTapBarIntegrationEnabled()) {\n dict->GetString(kContextualSearchCaption, caption);\n dict->GetString(kContextualSearchThumbnail, thumbnail_url);\n }\n}\n\nCWE ID: \n", "role": "user" }, { "content": "Response: 1\n", "role": "assistant" }, { "content": "Example 2:\n Code: void LayerTreeHost::SetNeedsCommit() {\n proxy_->SetNeedsCommit();\n swap_promise_manager_.NotifySwapPromiseMonitorsOfSetNeedsCommit();\n}\n\nCWE ID: CWE-362\n", "role": "user" }, { "content": "Response: 0\n", "role": "assistant" }, { "content": "Determine the existence of vulnerability in the code below:\n Code: static uint32_t rpc_add_credentials(uint32_t p)\n{\n\tint hl;\n\tint hostnamelen = 0;\n\n\t/ Here's the executive summary on authentication requirements of the\n\t * various NFS server implementations:\tLinux accepts both AUTH_NONE\n\t * and AUTH_UNIX authentication (also accepts an empty hostname field\n\t * in the AUTH_UNIX scheme). BSD refuses AUTH_NONE, but accepts\n\t AUTH_UNIX (also accepts an empty hostname field in the AUTH_UNIX\n\t * scheme). To be safe, use AUTH_UNIX and pass the hostname if we have\n\t * it (if the BOOTP/DHCP reply didn't give one, just use an empty\n\t * hostname). /\n\n\thl = (hostnamelen + 3) & ~3;\n\n\t/ Provide an AUTH_UNIX credential. /\n\tp++ = htonl(1);\t\t/* AUTH_UNIX /\n\tp++ = htonl(hl+20);\t\t/* auth length /\n\tp++ = htonl(0);\t\t/* stamp /\n\tp++ = htonl(hostnamelen);\t/* hostname string /\n\n\tif (hostnamelen & 3)\n\t\t(p + hostnamelen / 4) = 0; /* add zero padding /\n\n\t/ memcpy(p, hostname, hostnamelen); / / empty hostname /\n\n\tp += hl / 4;\n\tp++ = 0;\t\t\t/* uid /\n\tp++ = 0;\t\t\t/* gid /\n\tp++ = 0;\t\t\t/* auxiliary gid list /\n\n\t/ Provide an AUTH_NONE verifier. /\n\tp++ = 0;\t\t\t/* AUTH_NONE /\n\tp++ = 0;\t\t\t/* auth length */\n\n\treturn p;\n}\n\nCWE ID: CWE-119\n", "role": "user" }, { "content": "Response: ", "role": "assistant" } ]	0
[ { "content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.", "role": "system" }, { "content": "Example 1:\n Code: native_handle* Parcel::readNativeHandle() const\n{\n int numFds, numInts;\n status_t err;\n err = readInt32(&numFds);\n if (err != NO_ERROR) return 0;\n err = readInt32(&numInts);\n if (err != NO_ERROR) return 0;\n\n native_handle* h = native_handle_create(numFds, numInts);\n if (!h) {\n return 0;\n }\n\n \n for (int i=0 ; err==NO_ERROR && i<numFds ; i++) {\n h->data[i] = dup(readFileDescriptor());\n if (h->data[i] < 0) err = BAD_VALUE;\n }\n err = read(h->data + numFds, sizeof(int)numInts);\n if (err != NO_ERROR) {\n native_handle_close(h);\n native_handle_delete(h);\n h = 0;\n }\n return h;\n}\n\nCWE ID: CWE-20\n", "role": "user" }, { "content": "Response: 1\n", "role": "assistant" }, { "content": "Example 2:\n Code: bool RenderFrameHostImpl::CanCommitOrigin(\n const url::Origin& origin,\n const GURL& url) {\n if (base::CommandLine::ForCurrentProcess()->HasSwitch(\n switches::kDisableWebSecurity)) {\n return true;\n }\n\n if (origin.scheme() == url::kFileScheme) {\n WebPreferences prefs = render_view_host_->GetWebkitPreferences();\n if (prefs.allow_universal_access_from_file_urls)\n return true;\n }\n\n if (origin.unique())\n return true;\n\n if (url.IsStandard() &&\n !origin.IsSamePhysicalOriginWith(url::Origin::Create(url)))\n return false;\n\n GURL origin_url = origin.GetPhysicalOrigin().GetURL();\n\n return CanCommitURL(origin_url);\n}\n\nCWE ID: \n", "role": "user" }, { "content": "Response: 0\n", "role": "assistant" }, { "content": "Determine the existence of vulnerability in the code below:\n Code: static void store_reg(struct pt_regs regs, unsigned long val, unsigned long rd)\n{\n\tif (rd < 16) {\n\t\tunsigned long rd_kern = __fetch_reg_addr_kern(rd, regs);\n\n\t\trd_kern = val;\n\t} else {\n\t\tunsigned long __user rd_user = __fetch_reg_addr_user(rd, regs);\n\n\t\tif (test_thread_flag(TIF_32BIT))\n\t\t\t__put_user((u32)val, (u32 __user )rd_user);\n\t\telse\n\t\t\t__put_user(val, rd_user);\n\t}\n}\n\nCWE ID: CWE-399\n", "role": "user" }, { "content": "Response: ", "role": "assistant" } ]	0
[ { "content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.", "role": "system" }, { "content": "Example 1:\n Code: void RegisterProperties(IBusPropList* ibus_prop_list) {\n DLOG(INFO) << \"RegisterProperties\" << (ibus_prop_list ? \"\" : \" (clear)\");\n \n ImePropertyList prop_list; // our representation.\n if (ibus_prop_list) {\n if (!FlattenPropertyList(ibus_prop_list, &prop_list)) {\n RegisterProperties(NULL);\n return;\n }\n }\n register_ime_properties_(language_library_, prop_list);\n }\n\nCWE ID: CWE-399\n", "role": "user" }, { "content": "Response: 1\n", "role": "assistant" }, { "content": "Example 2:\n Code: cmsBool CMSEXPORT cmsIT8SetPropertyDbl(cmsHANDLE hIT8, const char* cProp, cmsFloat64Number Val)\n{\n cmsIT8* it8 = (cmsIT8) hIT8;\n char Buffer[1024];\n\n snprintf(Buffer, 1023, it8->DoubleFormatter, Val);\n\n return AddToList(it8, &GetTable(it8)->HeaderList, cProp, NULL, Buffer, WRITE_UNCOOKED) != NULL;\n}\n\nCWE ID: CWE-190\n", "role": "user" }, { "content": "Response: 0\n", "role": "assistant" }, { "content": "Determine the existence of vulnerability in the code below:\n Code: decode_labeled_prefix6(netdissect_options ndo,\n const u_char pptr, u_int itemlen, char buf, u_int buflen)\n{\n\tstruct in6_addr addr;\n\tu_int plen, plenbytes;\n\n\t/* prefix length and label = 4 bytes /\n\tND_TCHECK2(pptr[0], 4);\n\tITEMCHECK(4);\n\tplen = pptr[0]; / get prefix length /\n\n\tif (24 > plen)\n\t\treturn -1;\n\n plen-=24; / adjust prefixlen - labellength /\n\n\tif (128 < plen)\n\t\treturn -1;\n\titemlen -= 4;\n\n\tmemset(&addr, 0, sizeof(addr));\n\tplenbytes = (plen + 7) / 8;\n\tND_TCHECK2(pptr[4], plenbytes);\n\tmemcpy(&addr, &pptr[4], plenbytes);\n\tif (plen % 8) {\n\t\taddr.s6_addr[plenbytes - 1] &=\n\t\t\t((0xff00 >> (plen % 8)) & 0xff);\n\t}\n / the label may get offsetted by 4 bits so lets shift it right */\n\tsnprintf(buf, buflen, \"%s/%d, label:%u %s\",\n ip6addr_string(ndo, &addr),\n plen,\n EXTRACT_24BITS(pptr+1)>>4,\n ((pptr[3]&1)==0) ? \"(BOGUS: Bottom of Stack NOT set!)\" : \"(bottom)\" );\n\n\treturn 4 + plenbytes;\n\ntrunc:\n\treturn -2;\n\nbadtlv:\n\treturn -3;\n}\n\nCWE ID: CWE-125\n", "role": "user" }, { "content": "Response: ", "role": "assistant" } ]	0
[ { "content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.", "role": "system" }, { "content": "Example 1:\n Code: int svc_rdma_xdr_encode_error(struct svcxprt_rdma xprt,\n\t\t\t struct rpcrdma_msg rmsgp,\n\t\t\t enum rpcrdma_errcode err, __be32 va)\n{\n\t__be32 startp = va;\n\tva++ = rmsgp->rm_xid;\n\tva++ = rmsgp->rm_vers;\n\tva++ = xprt->sc_fc_credits;\n\tva++ = rdma_error;\n\tva++ = cpu_to_be32(err);\n\tif (err == ERR_VERS) {\n\t\tva++ = rpcrdma_version;\n\t\tva++ = rpcrdma_version;\n\t}\n\treturn (int)((unsigned long)va - (unsigned long)startp);\n}\n\nCWE ID: CWE-404\n", "role": "user" }, { "content": "Response: 1\n", "role": "assistant" }, { "content": "Example 2:\n Code: void StartHandshake() {\n std::vector<std::unique_ptr<rtc::SSLFingerprint>> server_fingerprints;\n server_fingerprints.emplace_back(rtc::SSLFingerprint::Create(\n \"sha-256\", server_peer_->certificate()->identity()));\n server_peer_->quic_transport()->Start(std::move(server_fingerprints));\n\n std::vector<std::unique_ptr<rtc::SSLFingerprint>> client_fingerprints;\n client_fingerprints.emplace_back(rtc::SSLFingerprint::Create(\n \"sha-256\", client_peer_->certificate()->identity()));\n client_peer_->quic_transport()->Start(std::move(client_fingerprints));\n }\n\nCWE ID: CWE-284\n", "role": "user" }, { "content": "Response: 0\n", "role": "assistant" }, { "content": "Determine the existence of vulnerability in the code below:\n Code: void ipv6_local_error(struct sock sk, int err, struct flowi6 fl6, u32 info)\n{\n\tconst struct ipv6_pinfo np = inet6_sk(sk);\n\tstruct sock_exterr_skb serr;\n\tstruct ipv6hdr iph;\n\tstruct sk_buff skb;\n\n\tif (!np->recverr)\n\t\treturn;\n\n\tskb = alloc_skb(sizeof(struct ipv6hdr), GFP_ATOMIC);\n\tif (!skb)\n\t\treturn;\n\n\tskb->protocol = htons(ETH_P_IPV6);\n\n\tskb_put(skb, sizeof(struct ipv6hdr));\n\tskb_reset_network_header(skb);\n\tiph = ipv6_hdr(skb);\n\tiph->daddr = fl6->daddr;\n\n\tserr = SKB_EXT_ERR(skb);\n\tserr->ee.ee_errno = err;\n\tserr->ee.ee_origin = SO_EE_ORIGIN_LOCAL;\n\tserr->ee.ee_type = 0;\n\tserr->ee.ee_code = 0;\n\tserr->ee.ee_pad = 0;\n\tserr->ee.ee_info = info;\n\tserr->ee.ee_data = 0;\n\tserr->addr_offset = (u8 )&iph->daddr - skb_network_header(skb);\n\tserr->port = fl6->fl6_dport;\n\n\t__skb_pull(skb, skb_tail_pointer(skb) - skb->data);\n\tskb_reset_transport_header(skb);\n\n\tif (sock_queue_err_skb(sk, skb))\n\t\tkfree_skb(skb);\n}\n\nCWE ID: CWE-416\n", "role": "user" }, { "content": "Response: ", "role": "assistant" } ]	0
[ { "content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.", "role": "system" }, { "content": "Example 1:\n Code: static struct dentry ecryptfs_mount(struct file_system_type fs_type, int flags,\n\t\t\tconst char dev_name, void raw_data)\n{\n\tstruct super_block s;\n\tstruct ecryptfs_sb_info sbi;\n\tstruct ecryptfs_dentry_info root_info;\n \tconst char err = \"Getting sb failed\";\n \tstruct inode inode;\n \tstruct path path;\n \tint rc;\n \n \tsbi = kmem_cache_zalloc(ecryptfs_sb_info_cache, GFP_KERNEL);\n\tif (!sbi) {\n\t\trc = -ENOMEM;\n \t\tgoto out;\n \t}\n \n\trc = ecryptfs_parse_options(sbi, raw_data);\n \tif (rc) {\n \t\terr = \"Error parsing options\";\n \t\tgoto out;\n\t}\n\n\ts = sget(fs_type, NULL, set_anon_super, NULL);\n\tif (IS_ERR(s)) {\n\t\trc = PTR_ERR(s);\n\t\tgoto out;\n\t}\n\n\ts->s_flags = flags;\n\trc = bdi_setup_and_register(&sbi->bdi, \"ecryptfs\", BDI_CAP_MAP_COPY);\n\tif (rc)\n\t\tgoto out1;\n\n\tecryptfs_set_superblock_private(s, sbi);\n\ts->s_bdi = &sbi->bdi;\n\n\t/ ->kill_sb() will take care of sbi after that point /\n\tsbi = NULL;\n\ts->s_op = &ecryptfs_sops;\n\ts->s_d_op = &ecryptfs_dops;\n\n\terr = \"Reading sb failed\";\n\trc = kern_path(dev_name, LOOKUP_FOLLOW \| LOOKUP_DIRECTORY, &path);\n\tif (rc) {\n\t\tecryptfs_printk(KERN_WARNING, \"kern_path() failed\\n\");\n\t\tgoto out1;\n\t}\n\tif (path.dentry->d_sb->s_type == &ecryptfs_fs_type) {\n\t\trc = -EINVAL;\n\t\tprintk(KERN_ERR \"Mount on filesystem of type \"\n\t\t\t\"eCryptfs explicitly disallowed due to \"\n \t\t\t\"known incompatibilities\\n\");\n \t\tgoto out_free;\n \t}\n \tecryptfs_set_superblock_lower(s, path.dentry->d_sb);\n \ts->s_maxbytes = path.dentry->d_sb->s_maxbytes;\n \ts->s_blocksize = path.dentry->d_sb->s_blocksize;\n\ts->s_magic = ECRYPTFS_SUPER_MAGIC;\n\n\tinode = ecryptfs_get_inode(path.dentry->d_inode, s);\n\trc = PTR_ERR(inode);\n\tif (IS_ERR(inode))\n\t\tgoto out_free;\n\n\ts->s_root = d_alloc_root(inode);\n\tif (!s->s_root) {\n\t\tiput(inode);\n\t\trc = -ENOMEM;\n\t\tgoto out_free;\n\t}\n\n\trc = -ENOMEM;\n\troot_info = kmem_cache_zalloc(ecryptfs_dentry_info_cache, GFP_KERNEL);\n\tif (!root_info)\n\t\tgoto out_free;\n\n\t/ ->kill_sb() will take care of root_info /\n\tecryptfs_set_dentry_private(s->s_root, root_info);\n\tecryptfs_set_dentry_lower(s->s_root, path.dentry);\n\tecryptfs_set_dentry_lower_mnt(s->s_root, path.mnt);\n\n\ts->s_flags \|= MS_ACTIVE;\n\treturn dget(s->s_root);\n\nout_free:\n\tpath_put(&path);\nout1:\n\tdeactivate_locked_super(s);\nout:\n\tif (sbi) {\n\t\tecryptfs_destroy_mount_crypt_stat(&sbi->mount_crypt_stat);\n\t\tkmem_cache_free(ecryptfs_sb_info_cache, sbi);\n\t}\n\tprintk(KERN_ERR \"%s; rc = [%d]\\n\", err, rc);\n\treturn ERR_PTR(rc);\n}\n\nCWE ID: CWE-264\n", "role": "user" }, { "content": "Response: 1\n", "role": "assistant" }, { "content": "Example 2:\n Code: static int acm_start_wb(struct acm acm, struct acm_wb *wb)\n{\n\tint rc;\n\n\tacm->transmitting++;\n\n\twb->urb->transfer_buffer = wb->buf;\n\twb->urb->transfer_dma = wb->dmah;\n\twb->urb->transfer_buffer_length = wb->len;\n\twb->urb->dev = acm->dev;\n\n\trc = usb_submit_urb(wb->urb, GFP_ATOMIC);\n\tif (rc < 0) {\n\t\tdev_err(&acm->data->dev,\n\t\t\t\"%s - usb_submit_urb(write bulk) failed: %d\\n\",\n\t\t\t__func__, rc);\n\t\tacm_write_done(acm, wb);\n\t}\n\treturn rc;\n}\n\nCWE ID: \n", "role": "user" }, { "content": "Response: 0\n", "role": "assistant" }, { "content": "Determine the existence of vulnerability in the code below:\n Code: BluetoothSocketConnectFunction::BluetoothSocketConnectFunction() {}\n\nCWE ID: CWE-416\n", "role": "user" }, { "content": "Response: ", "role": "assistant" } ]	0
[ { "content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.", "role": "system" }, { "content": "Example 1:\n Code: void BluetoothDeviceChromeOS::OnPairError(\n const ConnectErrorCallback& error_callback,\n const std::string& error_name,\n const std::string& error_message) {\n if (--num_connecting_calls_ == 0)\n adapter_->NotifyDeviceChanged(this);\n\n DCHECK(num_connecting_calls_ >= 0);\n LOG(WARNING) << object_path_.value() << \": Failed to pair device: \"\n << error_name << \": \" << error_message;\n VLOG(1) << object_path_.value() << \": \" << num_connecting_calls_\n << \" still in progress\";\n \n UnregisterAgent();\n \n ConnectErrorCode error_code = ERROR_UNKNOWN;\n if (error_name == bluetooth_device::kErrorConnectionAttemptFailed) {\n error_code = ERROR_FAILED;\n } else if (error_name == bluetooth_device::kErrorFailed) {\n error_code = ERROR_FAILED;\n } else if (error_name == bluetooth_device::kErrorAuthenticationFailed) {\n error_code = ERROR_AUTH_FAILED;\n } else if (error_name == bluetooth_device::kErrorAuthenticationCanceled) {\n error_code = ERROR_AUTH_CANCELED;\n } else if (error_name == bluetooth_device::kErrorAuthenticationRejected) {\n error_code = ERROR_AUTH_REJECTED;\n } else if (error_name == bluetooth_device::kErrorAuthenticationTimeout) {\n error_code = ERROR_AUTH_TIMEOUT;\n }\n\n RecordPairingResult(error_code);\n error_callback.Run(error_code);\n}\n\nCWE ID: \n", "role": "user" }, { "content": "Response: 1\n", "role": "assistant" }, { "content": "Example 2:\n Code: CardUnmaskPromptViews::FadeOutView::FadeOutView()\n : fade_everything_(false), opacity_(1.0) {\n}\n\nCWE ID: CWE-20\n", "role": "user" }, { "content": "Response: 0\n", "role": "assistant" }, { "content": "Determine the existence of vulnerability in the code below:\n Code: bool OptimizationHintsComponentInstallerPolicy::VerifyInstallation(\n const base::DictionaryValue& manifest,\n const base::FilePath& install_dir) const {\n return base::PathExists(install_dir);\n}\n\nCWE ID: CWE-119\n", "role": "user" }, { "content": "Response: ", "role": "assistant" } ]	0
[ { "content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.", "role": "system" }, { "content": "Example 1:\n Code: void RemoveProcessIdFromGlobalMap(int32_t process_id) {\n DCHECK_CURRENTLY_ON(BrowserThread::UI);\n GetProcessIdToFilterMap()->erase(process_id);\n}\n\nCWE ID: CWE-362\n", "role": "user" }, { "content": "Response: 1\n", "role": "assistant" }, { "content": "Example 2:\n Code: void Browser::ReplaceRestoredTab(\n const std::vector<TabNavigation>& navigations,\n int selected_navigation,\n bool from_last_session,\n const std::string& extension_app_id,\n SessionStorageNamespace* session_storage_namespace) {\n TabContentsWrapper* wrapper = TabContentsFactory(profile(), NULL,\n MSG_ROUTING_NONE,\n GetSelectedTabContents(),\n session_storage_namespace);\n wrapper->extension_tab_helper()->SetExtensionAppById(extension_app_id);\n TabContents* replacement = wrapper->tab_contents();\n replacement->controller().RestoreFromState(navigations, selected_navigation,\n from_last_session);\n\n tab_handler_->GetTabStripModel()->ReplaceNavigationControllerAt(\n tab_handler_->GetTabStripModel()->active_index(),\n wrapper);\n}\n\nCWE ID: CWE-20\n", "role": "user" }, { "content": "Response: 0\n", "role": "assistant" }, { "content": "Determine the existence of vulnerability in the code below:\n Code: void NetworkHandler::GetAllCookies(\n std::unique_ptr<GetAllCookiesCallback> callback) {\n if (!process_) {\n callback->sendFailure(Response::InternalError());\n return;\n }\n\n scoped_refptr<CookieRetriever> retriever =\n new CookieRetriever(std::move(callback));\n\n BrowserThread::PostTask(\n BrowserThread::IO, FROM_HERE,\n base::BindOnce(\n &CookieRetriever::RetrieveAllCookiesOnIO, retriever,\n base::Unretained(\n process_->GetStoragePartition()->GetURLRequestContext())));\n }\n\nCWE ID: CWE-20\n", "role": "user" }, { "content": "Response: ", "role": "assistant" } ]	1
[ { "content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.", "role": "system" }, { "content": "Example 1:\n Code: void jas_matrix_bindsub(jas_matrix_t mat0, jas_matrix_t mat1, int r0,\n int c0, int r1, int c1)\n {\n\tint i;\n \n \tif (mat0->data_) {\n \t\tif (!(mat0->flags_ & JAS_MATRIX_REF)) {\n\t\t\tjas_free(mat0->data_);\n\t\t}\n\t\tmat0->data_ = 0;\n\t\tmat0->datasize_ = 0;\n\t}\n\tif (mat0->rows_) {\n\t\tjas_free(mat0->rows_);\n\t\tmat0->rows_ = 0;\n\t}\n\tmat0->flags_ \|= JAS_MATRIX_REF;\n\tmat0->numrows_ = r1 - r0 + 1;\n\tmat0->numcols_ = c1 - c0 + 1;\n\tmat0->maxrows_ = mat0->numrows_;\n\tif (!(mat0->rows_ = jas_alloc2(mat0->maxrows_, sizeof(jas_seqent_t )))) {\n\t\t/\n\t\t\tThere is no way to indicate failure to the caller.\n\t\t\tSo, we have no choice but to abort.\n\t\t\tIdeally, this function should have a non-void return type.\n\t\t\tIn practice, a non-void return type probably would not help\n\t\t\tmuch anyways as the caller would just have to terminate anyways.\n\t\t/\n\t\tabort();\n\t}\n\n\tfor (i = 0; i < mat0->numrows_; ++i) {\n\t\tmat0->rows_[i] = mat1->rows_[r0 + i] + c0;\n\t}\n\n\tmat0->xstart_ = mat1->xstart_ + c0;\n\tmat0->ystart_ = mat1->ystart_ + r0;\n\tmat0->xend_ = mat0->xstart_ + mat0->numcols_;\n\tmat0->yend_ = mat0->ystart_ + mat0->numrows_;\n}\n\nCWE ID: CWE-190\n", "role": "user" }, { "content": "Response: 1\n", "role": "assistant" }, { "content": "Example 2:\n Code: static int _etc_hosts_lookup(const char cszName, char szIP, const int ciMaxIPLen) {\n#define EHL_LINE_LEN 260\n int iSuccess = 0;\n size_t iLen;\n char szLine[EHL_LINE_LEN + 1]; / one extra for the space character () /\n char pcStart, pcEnd;\n FILE fHosts;\n\n do {\n / initialization /\n fHosts = NULL;\n\n / sanity checks /\n if ((cszName == NULL) \|\| (szIP == NULL) \|\| (ciMaxIPLen <= 0))\n break;\n szIP[0] = 0;\n\n / open the hosts file /\n#ifdef _WIN32\n pcStart = getenv(\"WINDIR\");\n if (pcStart != NULL) {\n sprintf(szLine, \"%s\\\\system32\\\\drivers\\\\etc\\\\hosts\", pcStart);\n } else {\n strcpy(szLine, \"C:\\\\WINDOWS\\\\system32\\\\drivers\\\\etc\\\\hosts\");\n }\n#else\n strcpy(szLine, \"/etc/hosts\");\n#endif\n fHosts = fopen(szLine, \"r\");\n if (fHosts == NULL)\n break;\n\n / read line by line ... /\n while (fgets(szLine, EHL_LINE_LEN, fHosts) != NULL) {\n / remove comments /\n pcStart = strchr (szLine, '#');\n if (pcStart != NULL)\n pcStart = 0;\n strcat(szLine, \" \"); /* append a space character for easier parsing () /\n\n /* first to appear: IP address /\n iLen = strspn(szLine, \"1234567890.\");\n if ((iLen < 7) \|\| (iLen > 15)) / superficial test for anything between x.x.x.x and xxx.xxx.xxx.xxx /\n continue;\n pcEnd = szLine + iLen;\n pcEnd = 0;\n pcEnd++; /* not beyond the end of the line yet () /\n\n /* check strings separated by blanks, tabs or newlines /\n pcStart = pcEnd + strspn(pcEnd, \" \\t\\n\");\n while (pcStart != 0) {\n pcEnd = pcStart + strcspn(pcStart, \" \\t\\n\");\n pcEnd = 0;\n pcEnd++; / not beyond the end of the line yet () /\n\n if (strcasecmp(pcStart, cszName) == 0) {\n strncpy(szIP, szLine, ciMaxIPLen - 1);\n szIP[ciMaxIPLen - 1] = '\\0';\n iSuccess = 1;\n break;\n }\n\n pcStart = pcEnd + strspn(pcEnd, \" \\t\\n\");\n }\n if (iSuccess)\n break;\n }\n } while (0);\n\n if (fHosts != NULL)\n fclose(fHosts);\n\n return (iSuccess);\n}\n\nCWE ID: CWE-20\n", "role": "user" }, { "content": "Response: 0\n", "role": "assistant" }, { "content": "Determine the existence of vulnerability in the code below:\n Code: Ins_IUP( INS_ARG )\n {\n IUP_WorkerRec V;\n FT_Byte mask;\n\n FT_UInt first_point; /* first point of contour /\n FT_UInt end_point; / end point (last+1) of contour /\n\n FT_UInt first_touched; / first touched point in contour /\n FT_UInt cur_touched; / current touched point in contour /\n\n FT_UInt point; / current point /\n FT_Short contour; / current contour /\n\n FT_UNUSED_ARG;\n\n\n / ignore empty outlines /\n if ( CUR.pts.n_contours == 0 )\n return;\n\n if ( CUR.opcode & 1 )\n {\n mask = FT_CURVE_TAG_TOUCH_X;\n V.orgs = CUR.pts.org;\n V.curs = CUR.pts.cur;\n V.orus = CUR.pts.orus;\n }\n else\n {\n mask = FT_CURVE_TAG_TOUCH_Y;\n V.orgs = (FT_Vector)( (FT_Pos)CUR.pts.org + 1 );\n V.curs = (FT_Vector)( (FT_Pos)CUR.pts.cur + 1 );\n V.orus = (FT_Vector)( (FT_Pos*)CUR.pts.orus + 1 );\n }\n V.max_points = CUR.pts.n_points;\n\n contour = 0;\n point = 0;\n\n do\n {\n end_point = CUR.pts.contours[contour] - CUR.pts.first_point;\n first_point = point;\n \n if ( CUR.pts.n_points <= end_point )\n end_point = CUR.pts.n_points;\n \n while ( point <= end_point && ( CUR.pts.tags[point] & mask ) == 0 )\n point++;\n\n if ( point <= end_point )\n {\n first_touched = point;\n cur_touched = point;\n\n point++;\n\n while ( point <= end_point )\n {\n if ( ( CUR.pts.tags[point] & mask ) != 0 )\n {\n if ( point > 0 )\n _iup_worker_interpolate( &V,\n cur_touched + 1,\n point - 1,\n cur_touched,\n point );\n cur_touched = point;\n }\n\n point++;\n }\n\n if ( cur_touched == first_touched )\n _iup_worker_shift( &V, first_point, end_point, cur_touched );\n else\n {\n _iup_worker_interpolate( &V,\n (FT_UShort)( cur_touched + 1 ),\n end_point,\n cur_touched,\n first_touched );\n\n if ( first_touched > 0 )\n _iup_worker_interpolate( &V,\n first_point,\n first_touched - 1,\n cur_touched,\n first_touched );\n }\n }\n contour++;\n } while ( contour < CUR.pts.n_contours );\n }\n\nCWE ID: CWE-119\n", "role": "user" }, { "content": "Response: ", "role": "assistant" } ]	1
[ { "content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.", "role": "system" }, { "content": "Example 1:\n Code: BufCompressedFill (BufFilePtr f)\n{\n CompressedFile file;\n register char_type stackp, de_stack;\n register char_type finchar;\n register code_int code, oldcode, incode;\n BufChar\t buf, bufend;\n\n file = (CompressedFile ) f->private;\n\n buf = f->buffer;\n bufend = buf + BUFFILESIZE;\n stackp = file->stackp;\n de_stack = file->de_stack;\n finchar = file->finchar;\n oldcode = file->oldcode;\n while (buf < bufend) {\n\twhile (stackp > de_stack && buf < bufend)\n\t buf++ = --stackp;\n\n\tif (buf == bufend)\n\t break;\n\n\tif (oldcode == -1)\n\t break;\n\n\tcode = getcode (file);\n\tif (code == -1)\n\t break;\n \n \tif ( (code == CLEAR) && file->block_compress ) {\n\t for ( code = 255; code >= 0; code-- )\n\t \tfile->tab_prefix[code] = 0;\n\t file->clear_flg = 1;\n\t file->free_ent = FIRST - 1;\n\t if ( (code = getcode (file)) == -1 )\t/* O, untimely death! /\n\t \tbreak;\n \t}\n \tincode = code;\n \t/\n \t * Special case for KwKwK string.\n \t /\n \tif ( code >= file->free_ent ) {\n\t stackp++ = finchar;\n\t code = oldcode;\n \t}\n \n \t/\n \t Generate output characters in reverse order\n \t /\n \twhile ( code >= 256 )\n \t{\n \t stackp++ = file->tab_suffix[code];\n \t code = file->tab_prefix[code];\n \t}\n \n \t/\n \t Generate the new entry.\n \t /\n \tif ( (code=file->free_ent) < file->maxmaxcode ) {\n\t file->tab_prefix[code] = (unsigned short)oldcode;\n\t file->tab_suffix[code] = finchar;\n\t file->free_ent = code+1;\n \t} \n\t/\n\t * Remember previous code.\n\t /\n\toldcode = incode;\n }\n file->oldcode = oldcode;\n file->stackp = stackp;\n file->finchar = finchar;\n if (buf == f->buffer) {\n\tf->left = 0;\n\treturn BUFFILEEOF;\n }\n f->bufp = f->buffer + 1;\n f->left = (buf - f->buffer) - 1;\n return f->buffer[0];\n}\n\nCWE ID: CWE-119\n", "role": "user" }, { "content": "Response: 1\n", "role": "assistant" }, { "content": "Example 2:\n Code: static bool __init sparc64_has_aes_opcode(void)\n{\n\tunsigned long cfr;\n\n\tif (!(sparc64_elf_hwcap & HWCAP_SPARC_CRYPTO))\n\t\treturn false;\n\n\t__asm__ __volatile__(\"rd %%asr26, %0\" : \"=r\" (cfr));\n\tif (!(cfr & CFR_AES))\n\t\treturn false;\n\n\treturn true;\n}\n\nCWE ID: CWE-264\n", "role": "user" }, { "content": "Response: 0\n", "role": "assistant" }, { "content": "Determine the existence of vulnerability in the code below:\n Code: v8::Local<v8::Object> V8InjectedScriptHost::create(v8::Local<v8::Context> context, V8InspectorImpl inspector)\n {\n v8::Isolate* isolate = inspector->isolate();\n v8::Local<v8::Object> injectedScriptHost = v8::Object::New(isolate);\n v8::Local<v8::External> debuggerExternal = v8::External::New(isolate, inspector);\n setFunctionProperty(context, injectedScriptHost, \"internalConstructorName\", V8InjectedScriptHost::internalConstructorNameCallback, debuggerExternal);\n setFunctionProperty(context, injectedScriptHost, \"formatAccessorsAsProperties\", V8InjectedScriptHost::formatAccessorsAsProperties, debuggerExternal);\n setFunctionProperty(context, injectedScriptHost, \"subtype\", V8InjectedScriptHost::subtypeCallback, debuggerExternal);\n setFunctionProperty(context, injectedScriptHost, \"getInternalProperties\", V8InjectedScriptHost::getInternalPropertiesCallback, debuggerExternal);\n setFunctionProperty(context, injectedScriptHost, \"objectHasOwnProperty\", V8InjectedScriptHost::objectHasOwnPropertyCallback, debuggerExternal);\n setFunctionProperty(context, injectedScriptHost, \"bind\", V8InjectedScriptHost::bindCallback, debuggerExternal);\n setFunctionProperty(context, injectedScriptHost, \"proxyTargetValue\", V8InjectedScriptHost::proxyTargetValueCallback, debuggerExternal);\n return injectedScriptHost;\n}\n\nCWE ID: CWE-79\n", "role": "user" }, { "content": "Response: ", "role": "assistant" } ]	1
[ { "content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.", "role": "system" }, { "content": "Example 1:\n Code: header_put_le_8byte (SF_PRIVATE psf, sf_count_t x)\n{\tif (psf->headindex < SIGNED_SIZEOF (psf->header) - 8)\n\t{\tpsf->header [psf->headindex++] = x ;\n\t\tpsf->header [psf->headindex++] = (x >> 8) ;\n\t\tpsf->header [psf->headindex++] = (x >> 16) ;\n\t\tpsf->header [psf->headindex++] = (x >> 24) ;\n\t\tpsf->header [psf->headindex++] = 0 ;\n\t\tpsf->header [psf->headindex++] = 0 ;\n\t\tpsf->header [psf->headindex++] = 0 ;\n\t\tpsf->header [psf->headindex++] = 0 ;\n\t\t} ;\n} / header_put_le_8byte /\n\nCWE ID: CWE-119\n", "role": "user" }, { "content": "Response: 1\n", "role": "assistant" }, { "content": "Example 2:\n Code: Document BaseAudioContext::GetDocument() const {\n return ToDocument(GetExecutionContext());\n}\n\nCWE ID: CWE-20\n", "role": "user" }, { "content": "Response: 0\n", "role": "assistant" }, { "content": "Determine the existence of vulnerability in the code below:\n Code: xfs_inobp_check(\n\txfs_mount_t\tmp,\n\txfs_buf_t\tbp)\n{\n\tint\t\ti;\n\tint\t\tj;\n\txfs_dinode_t\tdip;\n\n\tj = mp->m_inode_cluster_size >> mp->m_sb.sb_inodelog;\n\n\tfor (i = 0; i < j; i++) {\n\t\tdip = xfs_buf_offset(bp, i mp->m_sb.sb_inodesize);\n\t\tif (!dip->di_next_unlinked) {\n\t\t\txfs_alert(mp,\n\t\"Detected bogus zero next_unlinked field in inode %d buffer 0x%llx.\",\n\t\t\t\ti, (long long)bp->b_bn);\n\t\t}\n\t}\n}\n\nCWE ID: CWE-476\n", "role": "user" }, { "content": "Response: ", "role": "assistant" } ]	0
[ { "content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.", "role": "system" }, { "content": "Example 1:\n Code: void WebPluginProxy::SetWindowlessPumpEvent(HANDLE pump_messages_event) {\n HANDLE pump_messages_event_for_renderer = NULL;\n DuplicateHandle(GetCurrentProcess(), pump_messages_event,\n channel_->renderer_handle(),\n &pump_messages_event_for_renderer,\n 0, FALSE, DUPLICATE_SAME_ACCESS);\n DCHECK(pump_messages_event_for_renderer != NULL);\n Send(new PluginHostMsg_SetWindowlessPumpEvent(\n route_id_, pump_messages_event_for_renderer));\n}\n\nCWE ID: \n", "role": "user" }, { "content": "Response: 1\n", "role": "assistant" }, { "content": "Example 2:\n Code: static void list_netdevice(struct net_device dev)\n{\n\tstruct net net = dev_net(dev);\n\n\tASSERT_RTNL();\n\n\twrite_lock_bh(&dev_base_lock);\n\tlist_add_tail_rcu(&dev->dev_list, &net->dev_base_head);\n\thlist_add_head_rcu(&dev->name_hlist, dev_name_hash(net, dev->name));\n\thlist_add_head_rcu(&dev->index_hlist,\n\t\t\t dev_index_hash(net, dev->ifindex));\n\twrite_unlock_bh(&dev_base_lock);\n\n\tdev_base_seq_inc(net);\n}\n\nCWE ID: CWE-400\n", "role": "user" }, { "content": "Response: 0\n", "role": "assistant" }, { "content": "Determine the existence of vulnerability in the code below:\n Code: static void tty_ldiscs_seq_stop(struct seq_file m, void v)\n{\n}\n\nCWE ID: CWE-200\n", "role": "user" }, { "content": "Response: ", "role": "assistant" } ]	0
[ { "content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.", "role": "system" }, { "content": "Example 1:\n Code: void ExtensionTtsPlatformImpl::clear_error() {\n error_ = std::string();\n}\n\nCWE ID: CWE-20\n", "role": "user" }, { "content": "Response: 1\n", "role": "assistant" }, { "content": "Example 2:\n Code: Ins_SFVFS( INS_ARG )\n {\n DO_SFVFS\n }\n\nCWE ID: CWE-119\n", "role": "user" }, { "content": "Response: 0\n", "role": "assistant" }, { "content": "Determine the existence of vulnerability in the code below:\n Code: void BrowserProcessMainImpl::Shutdown() {\n if (state_ != STATE_STARTED) {\n CHECK_NE(state_, STATE_SHUTTING_DOWN);\n return;\n \n MessagePump::Get()->Stop();\n \n WebContentsUnloader::GetInstance()->Shutdown();\n if (process_model_ != PROCESS_MODEL_SINGLE_PROCESS) {\n BrowserContext::AssertNoContextsExist();\n }\n browser_main_runner_->Shutdown();\n browser_main_runner_.reset();\n\n if (process_model_ != PROCESS_MODEL_SINGLE_PROCESS) {\n BrowserContext::AssertNoContextsExist();\n }\n\n browser_main_runner_->Shutdown();\n browser_main_runner_.reset();\n\n exit_manager_.reset();\n\n main_delegate_.reset();\n platform_delegate_.reset();\n\n state_ = STATE_SHUTDOWN;\n}\n\nBrowserProcessMain::BrowserProcessMain() {}\n\nBrowserProcessMain::~BrowserProcessMain() {}\n\nProcessModel BrowserProcessMain::GetProcessModelOverrideFromEnv() {\n static bool g_initialized = false;\n static ProcessModel g_process_model = PROCESS_MODEL_UNDEFINED;\n\n if (g_initialized) {\n return g_process_model;\n }\n\n g_initialized = true;\n\n std::unique_ptr<base::Environment> env = base::Environment::Create();\n\n if (IsEnvironmentOptionEnabled(\"SINGLE_PROCESS\", env.get())) {\n g_process_model = PROCESS_MODEL_SINGLE_PROCESS;\n } else {\n std::string model = GetEnvironmentOption(\"PROCESS_MODEL\", env.get());\n if (!model.empty()) {\n if (model == \"multi-process\") {\n g_process_model = PROCESS_MODEL_MULTI_PROCESS;\n } else if (model == \"single-process\") {\n g_process_model = PROCESS_MODEL_SINGLE_PROCESS;\n } else if (model == \"process-per-site-instance\") {\n g_process_model = PROCESS_MODEL_PROCESS_PER_SITE_INSTANCE;\n } else if (model == \"process-per-view\") {\n g_process_model = PROCESS_MODEL_PROCESS_PER_VIEW;\n } else if (model == \"process-per-site\") {\n g_process_model = PROCESS_MODEL_PROCESS_PER_SITE;\n } else if (model == \"site-per-process\") {\n g_process_model = PROCESS_MODEL_SITE_PER_PROCESS;\n } else {\n LOG(WARNING) << \"Invalid process mode: \" << model;\n }\n }\n }\n\n return g_process_model;\n}\n\nBrowserProcessMain* BrowserProcessMain::GetInstance() {\n static BrowserProcessMainImpl g_instance;\n return &g_instance;\n}\n\n} // namespace oxide\n\nCWE ID: CWE-20\n", "role": "user" }, { "content": "Response: ", "role": "assistant" } ]	1
[ { "content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.", "role": "system" }, { "content": "Example 1:\n Code: extern \"C\" int EffectCreate(const effect_uuid_t uuid,\n int32_t sessionId,\n int32_t ioId,\n effect_handle_t pHandle){\n int ret;\n int i;\n int length = sizeof(gDescriptors) / sizeof(const effect_descriptor_t );\n const effect_descriptor_t desc;\n\n ALOGV(\"\\t\\nEffectCreate start\");\n\n if (pHandle == NULL \|\| uuid == NULL){\n ALOGV(\"\\tLVM_ERROR : EffectCreate() called with NULL pointer\");\n return -EINVAL;\n }\n\n for (i = 0; i < length; i++) {\n desc = gDescriptors[i];\n if (memcmp(uuid, &desc->uuid, sizeof(effect_uuid_t))\n == 0) {\n ALOGV(\"\\tEffectCreate - UUID matched Reverb type %d, UUID = %x\", i, desc->uuid.timeLow);\n break;\n }\n }\n\n if (i == length) {\n return -ENOENT;\n }\n\n ReverbContext pContext = new ReverbContext;\n\n pContext->itfe = &gReverbInterface;\n pContext->hInstance = NULL;\n\n pContext->auxiliary = false;\n if ((desc->flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY){\n pContext->auxiliary = true;\n ALOGV(\"\\tEffectCreate - AUX\");\n }else{\n ALOGV(\"\\tEffectCreate - INS\");\n }\n\n pContext->preset = false;\n if (memcmp(&desc->type, SL_IID_PRESETREVERB, sizeof(effect_uuid_t)) == 0) {\n pContext->preset = true;\n pContext->curPreset = REVERB_PRESET_LAST + 1;\n pContext->nextPreset = REVERB_DEFAULT_PRESET;\n ALOGV(\"\\tEffectCreate - PRESET\");\n }else{\n ALOGV(\"\\tEffectCreate - ENVIRONMENTAL\");\n }\n\n ALOGV(\"\\tEffectCreate - Calling Reverb_init\");\n ret = Reverb_init(pContext);\n\n if (ret < 0){\n ALOGV(\"\\tLVM_ERROR : EffectCreate() init failed\");\n delete pContext;\n return ret;\n }\n\n pHandle = (effect_handle_t)pContext;\n\n #ifdef LVM_PCM\n pContext->PcmInPtr = NULL;\n pContext->PcmOutPtr = NULL;\n\n pContext->PcmInPtr = fopen(\"/data/tmp/reverb_pcm_in.pcm\", \"w\");\n pContext->PcmOutPtr = fopen(\"/data/tmp/reverb_pcm_out.pcm\", \"w\");\n\n if((pContext->PcmInPtr == NULL)\|\|\n (pContext->PcmOutPtr == NULL)){\n return -EINVAL;\n }\n #endif\n\n\n pContext->InFrames32 = (LVM_INT32 )malloc(LVREV_MAX_FRAME_SIZE sizeof(LVM_INT32) * 2);\n pContext->OutFrames32 = (LVM_INT32 )malloc(LVREV_MAX_FRAME_SIZE sizeof(LVM_INT32) * 2);\n\n ALOGV(\"\\tEffectCreate %p, size %zu\", pContext, sizeof(ReverbContext));\n ALOGV(\"\\tEffectCreate end\\n\");\n return 0;\n} /* end EffectCreate /\n\nCWE ID: CWE-119\n", "role": "user" }, { "content": "Response: 1\n", "role": "assistant" }, { "content": "Example 2:\n Code: int tcp_sendpage(struct sock sk, struct page page, int offset,\n\t\t size_t size, int flags)\n{\n\tssize_t res;\n\n\tif (!(sk->sk_route_caps & NETIF_F_SG) \|\|\n\t !sk_check_csum_caps(sk))\n\t\treturn sock_no_sendpage(sk->sk_socket, page, offset, size,\n\t\t\t\t\tflags);\n\n\tlock_sock(sk);\n\n\ttcp_rate_check_app_limited(sk); / is sending application-limited? /\n\n\tres = do_tcp_sendpages(sk, page, offset, size, flags);\n\trelease_sock(sk);\n\treturn res;\n}\n\nCWE ID: CWE-369\n", "role": "user" }, { "content": "Response: 0\n", "role": "assistant" }, { "content": "Determine the existence of vulnerability in the code below:\n Code: bool NuMediaExtractor::getTotalBitrate(int64_t bitrate) const {\n if (mTotalBitrate >= 0) {\n bitrate = mTotalBitrate;\n return true;\n\n }\n \n off64_t size;\n if (mDurationUs >= 0 && mDataSource->getSize(&size) == OK) {\n bitrate = size * 8000000ll / mDurationUs; // in bits/sec\n return true;\n }\n\n return false;\n}\n\nCWE ID: CWE-190\n", "role": "user" }, { "content": "Response: ", "role": "assistant" } ]	1
[ { "content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.", "role": "system" }, { "content": "Example 1:\n Code: long Cluster::HasBlockEntries(\n const Segment* pSegment,\n long long off, //relative to start of segment payload\n long long& pos,\n long& len)\n{\n assert(pSegment);\n assert(off >= 0); //relative to segment\n \n IMkvReader* const pReader = pSegment->m_pReader;\n \n long long total, avail;\n \n long status = pReader->Length(&total, &avail);\n \n if (status < 0) //error\n return status;\n \n assert((total < 0) \|\| (avail <= total));\n \n pos = pSegment->m_start + off; //absolute\n \n if ((total >= 0) && (pos >= total))\n return 0; //we don't even have a complete cluster\n \n const long long segment_stop =\n (pSegment->m_size < 0) ? -1 : pSegment->m_start + pSegment->m_size;\n \n long long cluster_stop = -1; //interpreted later to mean \"unknown size\"\n \n {\n if ((pos + 1) > avail)\n {\n len = 1;\n return E_BUFFER_NOT_FULL;\n }\n long long result = GetUIntLength(pReader, pos, len);\n if (result < 0) //error\n return static_cast<long>(result);\n if (result > 0) //need more data\n return E_BUFFER_NOT_FULL;\n if ((segment_stop >= 0) && ((pos + len) > segment_stop))\n return E_FILE_FORMAT_INVALID;\n if ((total >= 0) && ((pos + len) > total))\n return 0;\n if ((pos + len) > avail)\n return E_BUFFER_NOT_FULL;\n const long long id = ReadUInt(pReader, pos, len);\n if (id < 0) //error\n return static_cast<long>(id);\n if (id != 0x0F43B675) //weird: not cluster ID\n return -1; //generic error\n pos += len; //consume Cluster ID field\n if ((pos + 1) > avail)\n {\n len = 1;\n return E_BUFFER_NOT_FULL;\n }\n result = GetUIntLength(pReader, pos, len);\n if (result < 0) //error\n return static_cast<long>(result);\n if (result > 0) //weird\n return E_BUFFER_NOT_FULL;\n if ((segment_stop >= 0) && ((pos + len) > segment_stop))\n return E_FILE_FORMAT_INVALID;\n if ((total >= 0) && ((pos + len) > total))\n return 0;\n if ((pos + len) > avail)\n return E_BUFFER_NOT_FULL;\n const long long size = ReadUInt(pReader, pos, len);\n if (size < 0) //error\n return static_cast<long>(size);\n if (size == 0)\n return 0; //cluster does not have entries\n pos += len; //consume size field\n const long long unknown_size = (1LL << (7 * len)) - 1;\n if (size != unknown_size)\n {\n cluster_stop = pos + size;\n assert(cluster_stop >= 0);\n if ((segment_stop >= 0) && (cluster_stop > segment_stop))\n return E_FILE_FORMAT_INVALID;\n if ((total >= 0) && (cluster_stop > total))\n return 0; //cluster does not have any entries\n }\n }\n \n for (;;)\n {\n if ((cluster_stop >= 0) && (pos >= cluster_stop))\n return 0; //no entries detected\n \n if ((pos + 1) > avail)\n {\n len = 1;\n return E_BUFFER_NOT_FULL;\n }\n \n long long result = GetUIntLength(pReader, pos, len);\n \n if (result < 0) //error\n return static_cast<long>(result);\n \n if (result > 0) //need more data\n return E_BUFFER_NOT_FULL;\n \n if ((cluster_stop >= 0) && ((pos + len) > cluster_stop))\n return E_FILE_FORMAT_INVALID;\n \n if ((pos + len) > avail)\n return E_BUFFER_NOT_FULL;\n \n const long long id = ReadUInt(pReader, pos, len);\n \n if (id < 0) //error\n return static_cast<long>(id);\n \n \n if (id == 0x0F43B675) //Cluster ID\n return 0; //no entries found\n \n if (id == 0x0C53BB6B) //Cues ID\n return 0; //no entries found\n pos += len; //consume id field\n if ((cluster_stop >= 0) && (pos >= cluster_stop))\n return E_FILE_FORMAT_INVALID;\n if ((pos + 1) > avail)\n {\n len = 1;\n return E_BUFFER_NOT_FULL;\n }\n result = GetUIntLength(pReader, pos, len);\n if (result < 0) //error\n return static_cast<long>(result);\n if (result > 0) //underflow\n return E_BUFFER_NOT_FULL;\n if ((cluster_stop >= 0) && ((pos + len) > cluster_stop))\n return E_FILE_FORMAT_INVALID;\n if ((pos + len) > avail)\n return E_BUFFER_NOT_FULL;\n const long long size = ReadUInt(pReader, pos, len);\n if (size < 0) //error\n return static_cast<long>(size);\n pos += len; //consume size field\n if ((cluster_stop >= 0) && (pos > cluster_stop))\n return E_FILE_FORMAT_INVALID;\n if (size == 0) //weird\n continue;\n const long long unknown_size = (1LL << (7 * len)) - 1;\n if (size == unknown_size)\n return E_FILE_FORMAT_INVALID; //not supported inside cluster\n if ((cluster_stop >= 0) && ((pos + size) > cluster_stop))\n return E_FILE_FORMAT_INVALID;\n if (id == 0x20) //BlockGroup ID\n return 1; //have at least one entry\n if (id == 0x23) //SimpleBlock ID\n return 1; //have at least one entry\n pos += size; //consume payload\n assert((cluster_stop < 0) \|\| (pos <= cluster_stop));\n }\n }\n\nCWE ID: CWE-119\n", "role": "user" }, { "content": "Response: 1\n", "role": "assistant" }, { "content": "Example 2:\n Code: void OfflinePageModelTaskified::GetPagesSupportedByDownloads(\n const MultipleOfflinePageItemCallback& callback) {\n auto task = GetPagesTask::CreateTaskMatchingPagesSupportedByDownloads(\n store_.get(), callback, policy_controller_.get());\n task_queue_.AddTask(std::move(task));\n}\n\nCWE ID: CWE-787\n", "role": "user" }, { "content": "Response: 0\n", "role": "assistant" }, { "content": "Determine the existence of vulnerability in the code below:\n Code: static void unlayer_stream(AVStream st, LayeredAVStream lst)\n{\n avcodec_free_context(&st->codec);\n avcodec_parameters_free(&st->codecpar);\n#define COPY(a) st->a = lst->a;\n COPY(index)\n COPY(id)\n COPY(codec)\n COPY(codecpar)\n COPY(time_base)\n COPY(pts_wrap_bits)\n COPY(sample_aspect_ratio)\n COPY(recommended_encoder_configuration)\n}\n\nCWE ID: CWE-119\n", "role": "user" }, { "content": "Response: ", "role": "assistant" } ]	0
[ { "content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.", "role": "system" }, { "content": "Example 1:\n Code: void DiceResponseHandler::ProcessDiceSignoutHeader(\n const std::vector<signin::DiceResponseParams::AccountInfo>& account_infos) {\n VLOG(1) << \"Start processing Dice signout response\";\n if (account_consistency_ ==\n signin::AccountConsistencyMethod::kDiceFixAuthErrors) {\n return;\n }\n\n std::string primary_account = signin_manager_->GetAuthenticatedAccountId();\n bool primary_account_signed_out = false;\n for (const auto& account_info : account_infos) {\n std::string signed_out_account =\n account_tracker_service_->PickAccountIdForAccount(account_info.gaia_id,\n account_info.email);\n if (signed_out_account == primary_account) {\n primary_account_signed_out = true;\n RecordDiceResponseHeader(kSignoutPrimary);\n RecordGaiaSignoutMetrics(\n (account_info.session_index == 0)\n ? kChromePrimaryAccountIsFirstGaiaAccount\n : kChromePrimaryAccountIsSecondaryGaiaAccount);\n\n if (account_consistency_ == signin::AccountConsistencyMethod::kDice) {\n token_service_->UpdateCredentials(\n primary_account,\n MutableProfileOAuth2TokenServiceDelegate::kInvalidRefreshToken);\n } else {\n continue;\n }\n } else {\n token_service_->RevokeCredentials(signed_out_account);\n }\n \n for (auto it = token_fetchers_.begin(); it != token_fetchers_.end(); ++it) {\n std::string token_fetcher_account_id =\n account_tracker_service_->PickAccountIdForAccount(\n it->get()->gaia_id(), it->get()->email());\n if (token_fetcher_account_id == signed_out_account) {\n token_fetchers_.erase(it);\n break;\n }\n }\n }\n\n if (!primary_account_signed_out) {\n RecordDiceResponseHeader(kSignoutSecondary);\n RecordGaiaSignoutMetrics(primary_account.empty()\n ? kNoChromePrimaryAccount\n : kChromePrimaryAccountIsNotInGaiaAccounts);\n }\n}\n\nCWE ID: CWE-20\n", "role": "user" }, { "content": "Response: 1\n", "role": "assistant" }, { "content": "Example 2:\n Code: static int mem_cgroup_charge_common(struct page page, struct mm_struct mm,\n\t\t\t\tgfp_t gfp_mask, enum charge_type ctype)\n{\n\tstruct mem_cgroup memcg = NULL;\n\tunsigned int nr_pages = 1;\n\tstruct page_cgroup pc;\n\tbool oom = true;\n\tint ret;\n\n\tif (PageTransHuge(page)) {\n\t\tnr_pages <<= compound_order(page);\n\t\tVM_BUG_ON(!PageTransHuge(page));\n\t\t/\n\t\t Never OOM-kill a process for a huge page. The\n\t\t * fault handler will fall back to regular pages.\n\t\t /\n\t\toom = false;\n\t}\n\n\tpc = lookup_page_cgroup(page);\n\tret = __mem_cgroup_try_charge(mm, gfp_mask, nr_pages, &memcg, oom);\n\tif (ret == -ENOMEM)\n\t\treturn ret;\n\t__mem_cgroup_commit_charge(memcg, page, nr_pages, pc, ctype);\n\treturn 0;\n}\n\nCWE ID: \n", "role": "user" }, { "content": "Response: 0\n", "role": "assistant" }, { "content": "Determine the existence of vulnerability in the code below:\n Code: krb5_ldap_get_password_policy_from_dn(krb5_context context, char pol_name,\n char pol_dn, osa_policy_ent_t policy)\n{\n krb5_error_code st=0, tempst=0;\n LDAP ld=NULL;\n LDAPMessage result=NULL,ent=NULL;\n kdb5_dal_handle dal_handle=NULL;\n krb5_ldap_context ldap_context=NULL;\n krb5_ldap_server_handle ldap_server_handle=NULL;\n\n /* Clear the global error string /\n krb5_clear_error_message(context);\n\n / validate the input parameters /\n if (pol_dn == NULL)\n return EINVAL;\n\n policy = NULL;\n SETUP_CONTEXT();\n GET_HANDLE();\n\n (policy) = (osa_policy_ent_t) malloc(sizeof(osa_policy_ent_rec));\n if (policy == NULL) {\n st = ENOMEM;\n goto cleanup;\n }\n memset(policy, 0, sizeof(osa_policy_ent_rec));\n\n LDAP_SEARCH(pol_dn, LDAP_SCOPE_BASE, \"(objectclass=krbPwdPolicy)\", password_policy_attributes);\n \n ent=ldap_first_entry(ld, result);\n if (ent != NULL) {\n if ((st = populate_policy(context, ld, ent, pol_name, policy)) != 0)\n goto cleanup;\n }\n \n cleanup:\n ldap_msgfree(result);\n if (st != 0) {\n if (policy != NULL) {\n krb5_ldap_free_password_policy(context, policy);\n *policy = NULL;\n }\n }\n\n krb5_ldap_put_handle_to_pool(ldap_context, ldap_server_handle);\n return st;\n}\n\nCWE ID: \n", "role": "user" }, { "content": "Response: ", "role": "assistant" } ]	1
[ { "content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.", "role": "system" }, { "content": "Example 1:\n Code: bool Get(const std::string& addr, int* out_value) {\n base::AutoLock lock(lock_);\n PrintPreviewRequestIdMap::const_iterator it = map_.find(addr);\n if (it == map_.end())\n return false;\n out_value = it->second;\n return true;\n }\n\nCWE ID: CWE-200\n", "role": "user" }, { "content": "Response: 1\n", "role": "assistant" }, { "content": "Example 2:\n Code: int git_smart__detect_caps(git_pkt_ref pkt, transport_smart_caps caps, git_vector symrefs)\n{\n\tconst char ptr;\n\n\t/ No refs or capabilites, odd but not a problem /\n\tif (pkt == NULL \|\| pkt->capabilities == NULL)\n\t\treturn 0;\n\n\tptr = pkt->capabilities;\n\twhile (ptr != NULL && ptr != '\\0') {\n\t\tif (ptr == ' ')\n\t\t\tptr++;\n\n\t\tif (!git__prefixcmp(ptr, GIT_CAP_OFS_DELTA)) {\n\t\t\tcaps->common = caps->ofs_delta = 1;\n\t\t\tptr += strlen(GIT_CAP_OFS_DELTA);\n\t\t\tcontinue;\n\t\t}\n\n\t\t/ Keep multi_ack_detailed before multi_ack /\n\t\tif (!git__prefixcmp(ptr, GIT_CAP_MULTI_ACK_DETAILED)) {\n\t\t\tcaps->common = caps->multi_ack_detailed = 1;\n\t\t\tptr += strlen(GIT_CAP_MULTI_ACK_DETAILED);\n\t\t\tcontinue;\n\t\t}\n\n\t\tif (!git__prefixcmp(ptr, GIT_CAP_MULTI_ACK)) {\n\t\t\tcaps->common = caps->multi_ack = 1;\n\t\t\tptr += strlen(GIT_CAP_MULTI_ACK);\n\t\t\tcontinue;\n\t\t}\n\n\t\tif (!git__prefixcmp(ptr, GIT_CAP_INCLUDE_TAG)) {\n\t\t\tcaps->common = caps->include_tag = 1;\n\t\t\tptr += strlen(GIT_CAP_INCLUDE_TAG);\n\t\t\tcontinue;\n\t\t}\n\n\t\t/ Keep side-band check after side-band-64k /\n\t\tif (!git__prefixcmp(ptr, GIT_CAP_SIDE_BAND_64K)) {\n\t\t\tcaps->common = caps->side_band_64k = 1;\n\t\t\tptr += strlen(GIT_CAP_SIDE_BAND_64K);\n\t\t\tcontinue;\n\t\t}\n\n\t\tif (!git__prefixcmp(ptr, GIT_CAP_SIDE_BAND)) {\n\t\t\tcaps->common = caps->side_band = 1;\n\t\t\tptr += strlen(GIT_CAP_SIDE_BAND);\n\t\t\tcontinue;\n\t\t}\n\n\t\tif (!git__prefixcmp(ptr, GIT_CAP_DELETE_REFS)) {\n\t\t\tcaps->common = caps->delete_refs = 1;\n\t\t\tptr += strlen(GIT_CAP_DELETE_REFS);\n\t\t\tcontinue;\n\t\t}\n\n\t\tif (!git__prefixcmp(ptr, GIT_CAP_THIN_PACK)) {\n\t\t\tcaps->common = caps->thin_pack = 1;\n\t\t\tptr += strlen(GIT_CAP_THIN_PACK);\n\t\t\tcontinue;\n\t\t}\n\n\t\tif (!git__prefixcmp(ptr, GIT_CAP_SYMREF)) {\n\t\t\tint error;\n\n\t\t\tif ((error = append_symref(&ptr, symrefs, ptr)) < 0)\n\t\t\t\treturn error;\n\n\t\t\tcontinue;\n\t\t}\n\n\t\t/ We don't know this capability, so skip it /\n\t\tptr = strchr(ptr, ' ');\n\t}\n\n\treturn 0;\n}\n\nCWE ID: CWE-476\n", "role": "user" }, { "content": "Response: 0\n", "role": "assistant" }, { "content": "Determine the existence of vulnerability in the code below:\n Code: int n_ssl3_mac(SSL ssl, SSL3_RECORD rec, unsigned char md, int send)\n{\n unsigned char mac_sec, seq;\n const EVP_MD_CTX hash;\n unsigned char p, rec_char;\n size_t md_size;\n int npad;\n int t;\n\n if (send) {\n mac_sec = &(ssl->s3->write_mac_secret[0]);\n seq = RECORD_LAYER_get_write_sequence(&ssl->rlayer);\n hash = ssl->write_hash;\n } else {\n mac_sec = &(ssl->s3->read_mac_secret[0]);\n seq = RECORD_LAYER_get_read_sequence(&ssl->rlayer);\n hash = ssl->read_hash;\n }\n\n t = EVP_MD_CTX_size(hash);\n if (t < 0)\n return -1;\n md_size = t;\n npad = (48 / md_size) * md_size;\n\n if (!send &&\n EVP_CIPHER_CTX_mode(ssl->enc_read_ctx) == EVP_CIPH_CBC_MODE &&\n ssl3_cbc_record_digest_supported(hash)) {\n /\n This is a CBC-encrypted record. We must avoid leaking any\n * timing-side channel information about how many blocks of data we\n * are hashing because that gives an attacker a timing-oracle.\n /\n\n /-\n * npad is, at most, 48 bytes and that's with MD5:\n * 16 + 48 + 8 (sequence bytes) + 1 + 2 = 75.\n \n With SHA-1 (the largest hash speced for SSLv3) the hash size\n * goes up 4, but npad goes down by 8, resulting in a smaller\n * total size.\n /\n unsigned char header[75];\n unsigned j = 0;\n memcpy(header + j, mac_sec, md_size);\n j += md_size;\n memcpy(header + j, ssl3_pad_1, npad);\n j += npad;\n memcpy(header + j, seq, 8);\n j += 8;\n header[j++] = rec->type;\n header[j++] = rec->length >> 8;\n header[j++] = rec->length & 0xff;\n\n / Final param == is SSLv3 /\n if (ssl3_cbc_digest_record(hash,\n md, &md_size,\n header, rec->input,\n rec->length + md_size, rec->orig_len,\n mac_sec, md_size, 1) <= 0)\n return -1;\n } else {\n unsigned int md_size_u;\n / Chop the digest off the end :-) /\n EVP_MD_CTX md_ctx = EVP_MD_CTX_new();\n\n if (md_ctx == NULL)\n return -1;\n\n rec_char = rec->type;\n p = md;\n s2n(rec->length, p);\n if (EVP_MD_CTX_copy_ex(md_ctx, hash) <= 0\n \|\| EVP_DigestUpdate(md_ctx, mac_sec, md_size) <= 0\n \|\| EVP_DigestUpdate(md_ctx, ssl3_pad_1, npad) <= 0\n \|\| EVP_DigestUpdate(md_ctx, seq, 8) <= 0\n \|\| EVP_DigestUpdate(md_ctx, &rec_char, 1) <= 0\n \|\| EVP_DigestUpdate(md_ctx, md, 2) <= 0\n \|\| EVP_DigestUpdate(md_ctx, rec->input, rec->length) <= 0\n \|\| EVP_DigestFinal_ex(md_ctx, md, NULL) <= 0\n \|\| EVP_MD_CTX_copy_ex(md_ctx, hash) <= 0\n \|\| EVP_DigestUpdate(md_ctx, mac_sec, md_size) <= 0\n \|\| EVP_DigestUpdate(md_ctx, ssl3_pad_2, npad) <= 0\n \|\| EVP_DigestUpdate(md_ctx, md, md_size) <= 0\n \|\| EVP_DigestFinal_ex(md_ctx, md, &md_size_u) <= 0) {\n EVP_MD_CTX_reset(md_ctx);\n return -1;\n }\n md_size = md_size_u;\n\n EVP_MD_CTX_free(md_ctx);\n }\n\n ssl3_record_sequence_update(seq);\n return (md_size);\n}\n\nCWE ID: CWE-189\n", "role": "user" }, { "content": "Response: ", "role": "assistant" } ]	0
[ { "content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.", "role": "system" }, { "content": "Example 1:\n Code: void SSLManager::OnSSLCertificateError(\n base::WeakPtr<SSLErrorHandler::Delegate> delegate,\n const content::GlobalRequestID& id,\n const ResourceType::Type resource_type,\n const GURL& url,\n int render_process_id,\n int render_view_id,\n const net::SSLInfo& ssl_info,\n bool fatal) {\n DCHECK(delegate);\n DVLOG(1) << \"OnSSLCertificateError() cert_error: \"\n << net::MapCertStatusToNetError(ssl_info.cert_status)\n << \" id: \" << id.child_id << \",\" << id.request_id\n << \" resource_type: \" << resource_type\n << \" url: \" << url.spec()\n << \" render_process_id: \" << render_process_id\n << \" render_view_id: \" << render_view_id\n << \" cert_status: \" << std::hex << ssl_info.cert_status;\n\n BrowserThread::PostTask(\n BrowserThread::UI, FROM_HERE,\n base::Bind(&SSLCertErrorHandler::Dispatch,\n new SSLCertErrorHandler(delegate,\n id,\n resource_type,\n url,\n render_process_id,\n render_view_id,\n ssl_info,\n fatal)));\n}\n\nCWE ID: CWE-119\n", "role": "user" }, { "content": "Response: 1\n", "role": "assistant" }, { "content": "Example 2:\n Code: TEE_Result syscall_cryp_obj_get_info(unsigned long obj, TEE_ObjectInfo info)\n{\n\tTEE_Result res;\n\tstruct tee_ta_session sess;\n\tstruct tee_obj o;\n\n\tres = tee_ta_get_current_session(&sess);\n\tif (res != TEE_SUCCESS)\n\t\tgoto exit;\n\n\tres = tee_obj_get(to_user_ta_ctx(sess->ctx),\n\t\t\t tee_svc_uref_to_vaddr(obj), &o);\n\tif (res != TEE_SUCCESS)\n\t\tgoto exit;\n\n\tres = tee_svc_copy_to_user(info, &o->info, sizeof(o->info));\n\nexit:\n\treturn res;\n}\n\nCWE ID: CWE-119\n", "role": "user" }, { "content": "Response: 0\n", "role": "assistant" }, { "content": "Determine the existence of vulnerability in the code below:\n Code: _rsvg_io_get_file_path (const gchar filename,\n const gchar * base_uri)\n {\n gchar absolute_filename;\n \n if (g_file_test (filename, G_FILE_TEST_EXISTS) \|\| g_path_is_absolute (filename)) {\n absolute_filename = g_strdup (filename);\n } else {\n gchar tmpcdir;\n gchar *base_filename;\n\n if (base_uri) {\n base_filename = g_filename_from_uri (base_uri, NULL, NULL);\n if (base_filename != NULL) {\n tmpcdir = g_path_get_dirname (base_filename);\n g_free (base_filename);\n } else \n return NULL;\n } else\n tmpcdir = g_get_current_dir ();\n\n absolute_filename = g_build_filename (tmpcdir, filename, NULL);\n g_free (tmpcdir);\n }\n\n return absolute_filename;\n}\n\nCWE ID: \n", "role": "user" }, { "content": "Response: ", "role": "assistant" } ]	1
[ { "content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.", "role": "system" }, { "content": "Example 1:\n Code: Blob::~Blob()\n {\n ThreadableBlobRegistry::unregisterBlobURL(m_internalURL);\n }\n\nCWE ID: \n", "role": "user" }, { "content": "Response: 1\n", "role": "assistant" }, { "content": "Example 2:\n Code: bool ExtensionPrefs::GetGrantedPermissions(\n const std::string& extension_id,\n bool* full_access,\n std::set<std::string>* api_permissions,\n URLPatternSet* host_extent) {\n CHECK(Extension::IdIsValid(extension_id));\n\n const DictionaryValue* ext = GetExtensionPref(extension_id);\n if (!ext \|\| !ext->GetBoolean(kPrefGrantedPermissionsAll, full_access))\n return false;\n\n ReadExtensionPrefStringSet(\n extension_id, kPrefGrantedPermissionsAPI, api_permissions);\n\n std::set<std::string> host_permissions;\n ReadExtensionPrefStringSet(\n extension_id, kPrefGrantedPermissionsHost, &host_permissions);\n bool allow_file_access = AllowFileAccess(extension_id);\n\n for (std::set<std::string>::iterator i = host_permissions.begin();\n i != host_permissions.end(); ++i) {\n URLPattern pattern(\n Extension::kValidHostPermissionSchemes \|\n UserScript::kValidUserScriptSchemes);\n\n if (URLPattern::PARSE_SUCCESS != pattern.Parse(\n i, URLPattern::PARSE_LENIENT)) {\n NOTREACHED(); // Corrupt prefs? Hand editing?\n } else {\n if (!allow_file_access && pattern.MatchesScheme(chrome::kFileScheme)) {\n pattern.set_valid_schemes(\n pattern.valid_schemes() & ~URLPattern::SCHEME_FILE);\n }\n host_extent->AddPattern(pattern);\n }\n }\n\n return true;\n}\n\nCWE ID: CWE-119\n", "role": "user" }, { "content": "Response: 0\n", "role": "assistant" }, { "content": "Determine the existence of vulnerability in the code below:\n Code: long mkvparser::ParseElementHeader(\n IMkvReader pReader,\n long long& pos,\n long long stop,\n long long& id,\n long long& size)\n{\n if ((stop >= 0) && (pos >= stop))\n return E_FILE_FORMAT_INVALID;\n \n long len;\n \n id = ReadUInt(pReader, pos, len);\n \n if (id < 0)\n return E_FILE_FORMAT_INVALID;\n \n pos += len; //consume id\n \n if ((stop >= 0) && (pos >= stop))\n return E_FILE_FORMAT_INVALID;\n \n size = ReadUInt(pReader, pos, len);\n \n if (size < 0)\n return E_FILE_FORMAT_INVALID;\n \n pos += len; //consume length of size\n \n \n if ((stop >= 0) && ((pos + size) > stop))\n return E_FILE_FORMAT_INVALID;\n return 0; //success\n }\n\nCWE ID: CWE-119\n", "role": "user" }, { "content": "Response: ", "role": "assistant" } ]	1
[ { "content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.", "role": "system" }, { "content": "Example 1:\n Code: static void mcf_fec_do_tx(mcf_fec_state s)\n{\n uint32_t addr;\n uint32_t addr;\n mcf_fec_bd bd;\n int frame_size;\n int len;\n uint8_t frame[FEC_MAX_FRAME_SIZE];\n uint8_t ptr;\n \n ptr = frame;\n ptr = frame;\n frame_size = 0;\n addr = s->tx_descriptor;\n while (1) {\n mcf_fec_read_bd(&bd, addr);\n DPRINTF(\"tx_bd %x flags %04x len %d data %08x\\n\",\n addr, bd.flags, bd.length, bd.data);\n /* Run out of descriptors to transmit. /\n break;\n }\n len = bd.length;\n if (frame_size + len > FEC_MAX_FRAME_SIZE) {\n len = FEC_MAX_FRAME_SIZE - frame_size;\n s->eir \|= FEC_INT_BABT;\n }\n cpu_physical_memory_read(bd.data, ptr, len);\n ptr += len;\n frame_size += len;\n if (bd.flags & FEC_BD_L) {\n / Last buffer in frame. /\n DPRINTF(\"Sending packet\\n\");\n qemu_send_packet(qemu_get_queue(s->nic), frame, len);\n ptr = frame;\n frame_size = 0;\n s->eir \|= FEC_INT_TXF;\n }\n s->eir \|= FEC_INT_TXB;\n bd.flags &= ~FEC_BD_R;\n / Write back the modified descriptor. /\n mcf_fec_write_bd(&bd, addr);\n / Advance to the next descriptor. /\n if ((bd.flags & FEC_BD_W) != 0) {\n addr = s->etdsr;\n } else {\n addr += 8;\n }\n }\n\nCWE ID: CWE-399\n", "role": "user" }, { "content": "Response: 1\n", "role": "assistant" }, { "content": "Example 2:\n Code: gpc_g16q(Pixel out, const Pixel in, const Background back)\n{\n (void)back;\n out->r = out->g = out->b = u16d(YfromRGBint(in->r, in->g, in->b));\n out->a = in->a;\n}\n\nCWE ID: \n", "role": "user" }, { "content": "Response: 0\n", "role": "assistant" }, { "content": "Determine the existence of vulnerability in the code below:\n Code: static int rfcomm_sock_bind(struct socket sock, struct sockaddr addr, int addr_len)\n {\n\tstruct sockaddr_rc sa = (struct sockaddr_rc ) addr;\n \tstruct sock sk = sock->sk;\n\tint chan = sa->rc_channel;\n\tint err = 0;\n\tBT_DBG(\"sk %p %pMR\", sk, &sa->rc_bdaddr);\n \n \tif (!addr \|\| addr->sa_family != AF_BLUETOOTH)\n \t\treturn -EINVAL;\n \n \tlock_sock(sk);\n \n \tif (sk->sk_state != BT_OPEN) {\n\t\terr = -EBADFD;\n\t\tgoto done;\n\t}\n\n\tif (sk->sk_type != SOCK_STREAM) {\n\t\terr = -EINVAL;\n\t\tgoto done;\n\t}\n \n \twrite_lock(&rfcomm_sk_list.lock);\n \n\tif (chan && __rfcomm_get_listen_sock_by_addr(chan, &sa->rc_bdaddr)) {\n \t\terr = -EADDRINUSE;\n \t} else {\n \t\t/ Save source address */\n\t\tbacpy(&rfcomm_pi(sk)->src, &sa->rc_bdaddr);\n\t\trfcomm_pi(sk)->channel = chan;\n \t\tsk->sk_state = BT_BOUND;\n \t}\n \n\twrite_unlock(&rfcomm_sk_list.lock);\n\ndone:\n\trelease_sock(sk);\n\treturn err;\n}\n\nCWE ID: CWE-476\n", "role": "user" }, { "content": "Response: ", "role": "assistant" } ]	1
[ { "content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.", "role": "system" }, { "content": "Example 1:\n Code: gstd_accept(int fd, char display_creds, char export_name, char *mech)\n{\n\tgss_name_t\t client;\n\tgss_OID\t\t mech_oid;\n\tstruct gstd_tok tok;\n\tgss_ctx_id_t\t ctx = GSS_C_NO_CONTEXT;\n\tgss_buffer_desc\t in, out;\n\tOM_uint32\t maj, min;\n\tint\t\t ret;\n\n\tdisplay_creds = NULL;\n\texport_name = NULL;\n\tout.length = 0;\n\tin.length = 0;\n\tread_packet(fd, &in, 60000, 1);\nagain:\n\twhile ((ret = read_packet(fd, &in, 60000, 0)) == -2)\n\t\t;\n\n\tif (ret < 1)\n\t\treturn NULL;\n\n\tmaj = gss_accept_sec_context(&min, &ctx, GSS_C_NO_CREDENTIAL,\n \t &in, GSS_C_NO_CHANNEL_BINDINGS, &client, &mech_oid, &out, NULL,\n \t NULL, NULL);\n \n \tif (out.length && write_packet(fd, &out)) {\n \t\tgss_release_buffer(&min, &out);\n \t\treturn NULL;\n \t}\n \n \tGSTD_GSS_ERROR(maj, min, NULL, \"gss_accept_sec_context\");\n \n\tif (maj & GSS_S_CONTINUE_NEEDED)\n\t\tgoto again;\n\n\tdisplay_creds = gstd_get_display_name(client);\n\texport_name = gstd_get_export_name(client);\n\tmech = gstd_get_mech(mech_oid);\n\n\tgss_release_name(&min, &client);\n\tSETUP_GSTD_TOK(tok, ctx, fd, \"gstd_accept\");\n\treturn tok;\n}\n\nCWE ID: CWE-400\n", "role": "user" }, { "content": "Response: 1\n", "role": "assistant" }, { "content": "Example 2:\n Code: const AutocompleteResult& AutocompleteEditModel::result() const {\n return autocomplete_controller_->result();\n}\n\nCWE ID: \n", "role": "user" }, { "content": "Response: 0\n", "role": "assistant" }, { "content": "Determine the existence of vulnerability in the code below:\n Code: static inline bool unconditional(const struct ip6t_ip6 ipv6)\n {\n \tstatic const struct ip6t_ip6 uncond;\n \n\treturn memcmp(ipv6, &uncond, sizeof(uncond)) == 0;\n }\n\nCWE ID: CWE-119\n", "role": "user" }, { "content": "Response: ", "role": "assistant" } ]	1
[ { "content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.", "role": "system" }, { "content": "Example 1:\n Code: void AppCacheDatabase::ReadEntryRecord(\n const sql::Statement& statement, EntryRecord* record) {\n record->cache_id = statement.ColumnInt64(0);\n record->url = GURL(statement.ColumnString(1));\n record->flags = statement.ColumnInt(2);\n record->response_id = statement.ColumnInt64(3);\n record->response_size = statement.ColumnInt64(4);\n }\n\nCWE ID: CWE-200\n", "role": "user" }, { "content": "Response: 1\n", "role": "assistant" }, { "content": "Example 2:\n Code: static int create_vcpu_fd(struct kvm_vcpu *vcpu)\n{\n\treturn anon_inode_getfd(\"kvm-vcpu\", &kvm_vcpu_fops, vcpu, O_RDWR);\n}\n\nCWE ID: CWE-264\n", "role": "user" }, { "content": "Response: 0\n", "role": "assistant" }, { "content": "Determine the existence of vulnerability in the code below:\n Code: virtual void DoSetUp() {\n RenderViewImplTest::SetUp();\n }\n\nCWE ID: CWE-416\n", "role": "user" }, { "content": "Response: ", "role": "assistant" } ]	0
[ { "content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.", "role": "system" }, { "content": "Example 1:\n Code: status_t SampleTable::setCompositionTimeToSampleParams(\n off64_t data_offset, size_t data_size) {\n ALOGI(\"There are reordered frames present.\");\n\n if (mCompositionTimeDeltaEntries != NULL \|\| data_size < 8) {\n return ERROR_MALFORMED;\n }\n\n uint8_t header[8];\n if (mDataSource->readAt(\n data_offset, header, sizeof(header))\n < (ssize_t)sizeof(header)) {\n return ERROR_IO;\n }\n\n if (U32_AT(header) != 0) {\n return ERROR_MALFORMED;\n }\n\n size_t numEntries = U32_AT(&header[4]);\n\n if (data_size != (numEntries + 1) * 8) {\n return ERROR_MALFORMED;\n\n }\n \n mNumCompositionTimeDeltaEntries = numEntries;\n uint64_t allocSize = numEntries * 2 * sizeof(uint32_t);\n if (allocSize > SIZE_MAX) {\n return ERROR_OUT_OF_RANGE;\n }\n\n mCompositionTimeDeltaEntries = new uint32_t[2 * numEntries];\n\n if (mDataSource->readAt(\n data_offset + 8, mCompositionTimeDeltaEntries, numEntries * 8)\n < (ssize_t)numEntries * 8) {\n delete[] mCompositionTimeDeltaEntries;\n mCompositionTimeDeltaEntries = NULL;\n\n return ERROR_IO;\n }\n\n for (size_t i = 0; i < 2 * numEntries; ++i) {\n mCompositionTimeDeltaEntries[i] = ntohl(mCompositionTimeDeltaEntries[i]);\n }\n\n mCompositionDeltaLookup->setEntries(\n mCompositionTimeDeltaEntries, mNumCompositionTimeDeltaEntries);\n\n return OK;\n}\n\nCWE ID: CWE-189\n", "role": "user" }, { "content": "Response: 1\n", "role": "assistant" }, { "content": "Example 2:\n Code: extractContigSamples24bits (uint8 in, uint8 out, uint32 cols,\n \t tsample_t sample, uint16 spp, uint16 bps, \n tsample_t count, uint32 start, uint32 end)\n {\n int ready_bits = 0, sindex = 0;\n uint32 col, src_byte, src_bit, bit_offset;\n uint32 maskbits = 0, matchbits = 0;\n uint32 buff1 = 0, buff2 = 0;\n uint8 bytebuff1 = 0, bytebuff2 = 0;\n uint8 src = in;\n uint8 dst = out;\n\n if ((in == NULL) \|\| (out == NULL))\n {\n TIFFError(\"extractContigSamples24bits\",\"Invalid input or output buffer\");\n return (1);\n }\n\n if ((start > end) \|\| (start > cols))\n {\n TIFFError (\"extractContigSamples24bits\", \n \"Invalid start column value %d ignored\", start);\n start = 0;\n }\n if ((end == 0) \|\| (end > cols))\n {\n TIFFError (\"extractContigSamples24bits\", \n \"Invalid end column value %d ignored\", end);\n end = cols;\n }\n\n ready_bits = 0;\n maskbits = (uint32)-1 >> ( 32 - bps);\n for (col = start; col < end; col++)\n {\n /* Compute src byte(s) and bits within byte(s) /\n bit_offset = col bps * spp;\n for (sindex = sample; (sindex < spp) && (sindex < (sample + count)); sindex++)\n {\n if (sindex == 0)\n {\n src_byte = bit_offset / 8;\n src_bit = bit_offset % 8;\n }\n else\n {\n src_byte = (bit_offset + (sindex * bps)) / 8;\n src_bit = (bit_offset + (sindex * bps)) % 8;\n }\n\n src = in + src_byte;\n matchbits = maskbits << (32 - src_bit - bps); \n if (little_endian)\n\tbuff1 = (src[0] << 24) \| (src[1] << 16) \| (src[2] << 8) \| src[3];\n else\n\tbuff1 = (src[3] << 24) \| (src[2] << 16) \| (src[1] << 8) \| src[0];\n buff1 = (buff1 & matchbits) << (src_bit);\n\n if (ready_bits < 16) /* add another bps bits to the buffer /\n {\n bytebuff1 = bytebuff2 = 0;\n buff2 = (buff2 \| (buff1 >> ready_bits));\n }\n else / If we have a full buffer's worth, write it out /\n {\n bytebuff1 = (buff2 >> 24);\n dst++ = bytebuff1;\n bytebuff2 = (buff2 >> 16);\n dst++ = bytebuff2;\n ready_bits -= 16;\n\n / shift in new bits /\n buff2 = ((buff2 << 16) \| (buff1 >> ready_bits));\n }\n ready_bits += bps;\n }\n }\n\n / catch any trailing bits at the end of the line /\n while (ready_bits > 0)\n {\n bytebuff1 = (buff2 >> 24);\n dst++ = bytebuff1;\n\n buff2 = (buff2 << 8);\n bytebuff2 = bytebuff1;\n ready_bits -= 8;\n } \n \n return (0);\n } /* end extractContigSamples24bits /\n\nCWE ID: CWE-125\n", "role": "user" }, { "content": "Response: 0\n", "role": "assistant" }, { "content": "Determine the existence of vulnerability in the code below:\n Code: void InputDispatcher::addRecentEventLocked(EventEntry entry) {\n entry->refCount += 1;\n mRecentQueue.enqueueAtTail(entry);\n if (mRecentQueue.count() > RECENT_QUEUE_MAX_SIZE) {\n mRecentQueue.dequeueAtHead()->release();\n }\n}\n\nCWE ID: CWE-264\n", "role": "user" }, { "content": "Response: ", "role": "assistant" } ]	0
[ { "content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.", "role": "system" }, { "content": "Example 1:\n Code: static int atl2_probe(struct pci_dev pdev, const struct pci_device_id ent)\n{\n\tstruct net_device netdev;\n\tstruct atl2_adapter adapter;\n\tstatic int cards_found;\n\tunsigned long mmio_start;\n\tint mmio_len;\n\tint err;\n\n\tcards_found = 0;\n\n\terr = pci_enable_device(pdev);\n\tif (err)\n\t\treturn err;\n\n\t/\n\t atl2 is a shared-high-32-bit device, so we're stuck with 32-bit DMA\n\t * until the kernel has the proper infrastructure to support 64-bit DMA\n\t * on these devices.\n\t /\n\tif (pci_set_dma_mask(pdev, DMA_BIT_MASK(32)) &&\n\t\tpci_set_consistent_dma_mask(pdev, DMA_BIT_MASK(32))) {\n\t\tprintk(KERN_ERR \"atl2: No usable DMA configuration, aborting\\n\");\n\t\tgoto err_dma;\n\t}\n\n\t/ Mark all PCI regions associated with PCI device\n\t * pdev as being reserved by owner atl2_driver_name /\n\terr = pci_request_regions(pdev, atl2_driver_name);\n\tif (err)\n\t\tgoto err_pci_reg;\n\n\t/ Enables bus-mastering on the device and calls\n\t * pcibios_set_master to do the needed arch specific settings /\n\tpci_set_master(pdev);\n\n\terr = -ENOMEM;\n\tnetdev = alloc_etherdev(sizeof(struct atl2_adapter));\n\tif (!netdev)\n\t\tgoto err_alloc_etherdev;\n\n\tSET_NETDEV_DEV(netdev, &pdev->dev);\n\n\tpci_set_drvdata(pdev, netdev);\n\tadapter = netdev_priv(netdev);\n\tadapter->netdev = netdev;\n\tadapter->pdev = pdev;\n\tadapter->hw.back = adapter;\n\n\tmmio_start = pci_resource_start(pdev, 0x0);\n\tmmio_len = pci_resource_len(pdev, 0x0);\n\n\tadapter->hw.mem_rang = (u32)mmio_len;\n\tadapter->hw.hw_addr = ioremap(mmio_start, mmio_len);\n\tif (!adapter->hw.hw_addr) {\n\t\terr = -EIO;\n\t\tgoto err_ioremap;\n\t}\n\n\tatl2_setup_pcicmd(pdev);\n\n\tnetdev->netdev_ops = &atl2_netdev_ops;\n\tnetdev->ethtool_ops = &atl2_ethtool_ops;\n\tnetdev->watchdog_timeo = 5 HZ;\n\tstrncpy(netdev->name, pci_name(pdev), sizeof(netdev->name) - 1);\n\n\tnetdev->mem_start = mmio_start;\n\tnetdev->mem_end = mmio_start + mmio_len;\n\tadapter->bd_number = cards_found;\n\tadapter->pci_using_64 = false;\n\n\t/* setup the private structure /\n\terr = atl2_sw_init(adapter);\n\tif (err)\n\t\tgoto err_sw_init;\n \n \terr = -EIO;\n \n\tnetdev->hw_features = NETIF_F_SG \| NETIF_F_HW_VLAN_CTAG_RX;\n \tnetdev->features \|= (NETIF_F_HW_VLAN_CTAG_TX \| NETIF_F_HW_VLAN_CTAG_RX);\n \n \t/ Init PHY as early as possible due to power saving issue /\n\tatl2_phy_init(&adapter->hw);\n\n\t/ reset the controller to\n\t * put the device in a known good starting state /\n\n\tif (atl2_reset_hw(&adapter->hw)) {\n\t\terr = -EIO;\n\t\tgoto err_reset;\n\t}\n\n\t/ copy the MAC address out of the EEPROM /\n\tatl2_read_mac_addr(&adapter->hw);\n\tmemcpy(netdev->dev_addr, adapter->hw.mac_addr, netdev->addr_len);\n\tif (!is_valid_ether_addr(netdev->dev_addr)) {\n\t\terr = -EIO;\n\t\tgoto err_eeprom;\n\t}\n\n\tatl2_check_options(adapter);\n\n\tsetup_timer(&adapter->watchdog_timer, atl2_watchdog,\n\t\t (unsigned long)adapter);\n\n\tsetup_timer(&adapter->phy_config_timer, atl2_phy_config,\n\t\t (unsigned long)adapter);\n\n\tINIT_WORK(&adapter->reset_task, atl2_reset_task);\n\tINIT_WORK(&adapter->link_chg_task, atl2_link_chg_task);\n\n\tstrcpy(netdev->name, \"eth%d\"); / ?? /\n\terr = register_netdev(netdev);\n\tif (err)\n\t\tgoto err_register;\n\n\t/ assume we have no link for now /\n\tnetif_carrier_off(netdev);\n\tnetif_stop_queue(netdev);\n\n\tcards_found++;\n\n\treturn 0;\n\nerr_reset:\nerr_register:\nerr_sw_init:\nerr_eeprom:\n\tiounmap(adapter->hw.hw_addr);\nerr_ioremap:\n\tfree_netdev(netdev);\nerr_alloc_etherdev:\n\tpci_release_regions(pdev);\nerr_pci_reg:\nerr_dma:\n\tpci_disable_device(pdev);\n\treturn err;\n}\n\nCWE ID: CWE-200\n", "role": "user" }, { "content": "Response: 1\n", "role": "assistant" }, { "content": "Example 2:\n Code: exsltCryptoMd5Function (xmlXPathParserContextPtr ctxt, int nargs) {\n\n int str_len = 0;\n xmlChar str = NULL, ret = NULL;\n unsigned char hash[HASH_DIGEST_LENGTH];\n unsigned char hex[MD5_DIGEST_LENGTH 2 + 1];\n\n str_len = exsltCryptoPopString (ctxt, nargs, &str);\n if (str_len == 0) {\n\txmlXPathReturnEmptyString (ctxt);\n\txmlFree (str);\n\treturn;\n }\n\n PLATFORM_HASH (ctxt, PLATFORM_MD5, (const char ) str, str_len,\n\t\t (char ) hash);\n exsltCryptoBin2Hex (hash, sizeof (hash) - 1, hex, sizeof (hex) - 1);\n\n ret = xmlStrdup ((xmlChar ) hex);\n xmlXPathReturnString (ctxt, ret);\n\n if (str != NULL)\n\txmlFree (str);\n}\n\nCWE ID: CWE-119\n", "role": "user" }, { "content": "Response: 0\n", "role": "assistant" }, { "content": "Determine the existence of vulnerability in the code below:\n Code: static int replace_map_fd_with_map_ptr(struct verifier_env env)\n{\n\tstruct bpf_insn insn = env->prog->insnsi;\n\tint insn_cnt = env->prog->len;\n\tint i, j;\n\n\tfor (i = 0; i < insn_cnt; i++, insn++) {\n\t\tif (BPF_CLASS(insn->code) == BPF_LDX &&\n\t\t (BPF_MODE(insn->code) != BPF_MEM \|\| insn->imm != 0)) {\n\t\t\tverbose(\"BPF_LDX uses reserved fields\\n\");\n\t\t\treturn -EINVAL;\n\t\t}\n\n\t\tif (BPF_CLASS(insn->code) == BPF_STX &&\n\t\t ((BPF_MODE(insn->code) != BPF_MEM &&\n\t\t BPF_MODE(insn->code) != BPF_XADD) \|\| insn->imm != 0)) {\n\t\t\tverbose(\"BPF_STX uses reserved fields\\n\");\n\t\t\treturn -EINVAL;\n\t\t}\n\n\t\tif (insn[0].code == (BPF_LD \| BPF_IMM \| BPF_DW)) {\n\t\t\tstruct bpf_map map;\n\t\t\tstruct fd f;\n\n\t\t\tif (i == insn_cnt - 1 \|\| insn[1].code != 0 \|\|\n\t\t\t insn[1].dst_reg != 0 \|\| insn[1].src_reg != 0 \|\|\n\t\t\t insn[1].off != 0) {\n\t\t\t\tverbose(\"invalid bpf_ld_imm64 insn\\n\");\n\t\t\t\treturn -EINVAL;\n\t\t\t}\n\n\t\t\tif (insn->src_reg == 0)\n\t\t\t\t/* valid generic load 64-bit imm /\n\t\t\t\tgoto next_insn;\n\n\t\t\tif (insn->src_reg != BPF_PSEUDO_MAP_FD) {\n\t\t\t\tverbose(\"unrecognized bpf_ld_imm64 insn\\n\");\n\t\t\t\treturn -EINVAL;\n\t\t\t}\n\n\t\t\tf = fdget(insn->imm);\n\t\t\tmap = __bpf_map_get(f);\n \t\t\tif (IS_ERR(map)) {\n \t\t\t\tverbose(\"fd %d is not pointing to valid bpf_map\\n\",\n \t\t\t\t\tinsn->imm);\n\t\t\t\tfdput(f);\n \t\t\t\treturn PTR_ERR(map);\n \t\t\t}\n \n\t\t\t/ store map pointer inside BPF_LD_IMM64 instruction /\n\t\t\tinsn[0].imm = (u32) (unsigned long) map;\n\t\t\tinsn[1].imm = ((u64) (unsigned long) map) >> 32;\n\n\t\t\t/ check whether we recorded this map already /\n\t\t\tfor (j = 0; j < env->used_map_cnt; j++)\n\t\t\t\tif (env->used_maps[j] == map) {\n\t\t\t\t\tfdput(f);\n\t\t\t\t\tgoto next_insn;\n\t\t\t\t}\n\n\t\t\tif (env->used_map_cnt >= MAX_USED_MAPS) {\n\t\t\t\tfdput(f);\n\t\t\t\treturn -E2BIG;\n\t\t\t}\n\n\t\t\t/ remember this map /\n\t\t\tenv->used_maps[env->used_map_cnt++] = map;\n\n\t\t\t/ hold the map. If the program is rejected by verifier,\n\t\t\t * the map will be released by release_maps() or it\n\t\t\t * will be used by the valid program until it's unloaded\n\t\t\t * and all maps are released in free_bpf_prog_info()\n\t\t\t /\n\t\t\tbpf_map_inc(map, false);\n\t\t\tfdput(f);\nnext_insn:\n\t\t\tinsn++;\n\t\t\ti++;\n\t\t}\n\t}\n\n\t/ now all pseudo BPF_LD_IMM64 instructions load valid\n\t * 'struct bpf_map ' into a register instead of user map_fd.\n\t These pointers will be used later by verifier to validate map access.\n\t */\n\treturn 0;\n}\n\nCWE ID: \n", "role": "user" }, { "content": "Response: ", "role": "assistant" } ]	1
[ { "content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.", "role": "system" }, { "content": "Example 1:\n Code: const Cluster* Segment::FindCluster(long long time_ns) const\n{\n if ((m_clusters == NULL) \|\| (m_clusterCount <= 0))\n return &m_eos;\n \n {\n Cluster* const pCluster = m_clusters[0];\n assert(pCluster);\n assert(pCluster->m_index == 0);\n \n if (time_ns <= pCluster->GetTime())\n return pCluster;\n }\n \n \n long i = 0;\n long j = m_clusterCount;\n \n while (i < j)\n {\n const long k = i + (j - i) / 2;\n assert(k < m_clusterCount);\n Cluster* const pCluster = m_clusters[k];\n assert(pCluster);\n assert(pCluster->m_index == k);\n const long long t = pCluster->GetTime();\n if (t <= time_ns)\n i = k + 1;\n else\n j = k;\n assert(i <= j);\n }\n assert(i == j);\n assert(i > 0);\n assert(i <= m_clusterCount);\n const long k = i - 1;\n \n Cluster* const pCluster = m_clusters[k];\n assert(pCluster);\n assert(pCluster->m_index == k);\n assert(pCluster->GetTime() <= time_ns);\n \n return pCluster;\n }\n\nCWE ID: CWE-119\n", "role": "user" }, { "content": "Response: 1\n", "role": "assistant" }, { "content": "Example 2:\n Code: asmlinkage void sys_exit_group(int error_code)\n{\n\tdo_group_exit((error_code & 0xff) << 8);\n}\n\nCWE ID: CWE-264\n", "role": "user" }, { "content": "Response: 0\n", "role": "assistant" }, { "content": "Determine the existence of vulnerability in the code below:\n Code: static int gfs2_open(struct inode inode, struct file file)\n{\n\tstruct gfs2_inode *ip = GFS2_I(inode);\n\tstruct gfs2_holder i_gh;\n\tint error;\n\tbool need_unlock = false;\n\n\tif (S_ISREG(ip->i_inode.i_mode)) {\n\t\terror = gfs2_glock_nq_init(ip->i_gl, LM_ST_SHARED, LM_FLAG_ANY,\n\t\t\t\t\t &i_gh);\n\t\tif (error)\n\t\t\treturn error;\n\t\tneed_unlock = true;\n\t}\n\n\terror = gfs2_open_common(inode, file);\n\n\tif (need_unlock)\n\t\tgfs2_glock_dq_uninit(&i_gh);\n\n\treturn error;\n}\n\nCWE ID: CWE-264\n", "role": "user" }, { "content": "Response: ", "role": "assistant" } ]	0
[ { "content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.", "role": "system" }, { "content": "Example 1:\n Code: static void send(node_t node, node_t child, byte fout) {\n \tif (node->parent) {\n\t\tsend(node->parent, node, fout);\n \t}\n \tif (child) {\n \t\tif (node->right == child) {\n \t\t\tadd_bit(1, fout);\n \t\t} else {\n\t\t\tadd_bit(0, fout);\n\t\t}\n\t}\n }\n\nCWE ID: CWE-119\n", "role": "user" }, { "content": "Response: 1\n", "role": "assistant" }, { "content": "Example 2:\n Code: static int deliver_to_subscribers(struct snd_seq_client client,\n\t\t\t\t struct snd_seq_event event,\n\t\t\t\t int atomic, int hop)\n{\n\tstruct snd_seq_subscribers subs;\n\tint err, result = 0, num_ev = 0;\n\tstruct snd_seq_event event_saved;\n\tstruct snd_seq_client_port src_port;\n\tstruct snd_seq_port_subs_info grp;\n\n\tsrc_port = snd_seq_port_use_ptr(client, event->source.port);\n\tif (src_port == NULL)\n\t\treturn -EINVAL; /* invalid source port /\n\t/ save original event record /\n\tevent_saved = event;\n\tgrp = &src_port->c_src;\n\t\n\t/* lock list /\n\tif (atomic)\n\t\tread_lock(&grp->list_lock);\n\telse\n\t\tdown_read(&grp->list_mutex);\n\tlist_for_each_entry(subs, &grp->list_head, src_list) {\n\t\t/ both ports ready? /\n\t\tif (atomic_read(&subs->ref_count) != 2)\n\t\t\tcontinue;\n\t\tevent->dest = subs->info.dest;\n\t\tif (subs->info.flags & SNDRV_SEQ_PORT_SUBS_TIMESTAMP)\n\t\t\t/ convert time according to flag with subscription /\n\t\t\tupdate_timestamp_of_queue(event, subs->info.queue,\n\t\t\t\t\t\t subs->info.flags & SNDRV_SEQ_PORT_SUBS_TIME_REAL);\n\t\terr = snd_seq_deliver_single_event(client, event,\n\t\t\t\t\t\t 0, atomic, hop);\n\t\tif (err < 0) {\n\t\t\t/ save first error that occurs and continue /\n\t\t\tif (!result)\n\t\t\t\tresult = err;\n\t\t\tcontinue;\n\t\t}\n\t\tnum_ev++;\n\t\t/ restore original event record /\n\t\tevent = event_saved;\n\t}\n\tif (atomic)\n\t\tread_unlock(&grp->list_lock);\n\telse\n\t\tup_read(&grp->list_mutex);\n\tevent = event_saved; / restore /\n\tsnd_seq_port_unlock(src_port);\n\treturn (result < 0) ? result : num_ev;\n}\n\nCWE ID: CWE-416\n", "role": "user" }, { "content": "Response: 0\n", "role": "assistant" }, { "content": "Determine the existence of vulnerability in the code below:\n Code: void RenderMessageFilter::OnCreateWindow(\n const ViewHostMsg_CreateWindow_Params& params,\n int route_id,\n int* surface_id,\n int64* cloned_session_storage_namespace_id) {\n bool no_javascript_access;\n bool can_create_window =\n GetContentClient()->browser()->CanCreateWindow(\n GURL(params.opener_url),\n GURL(params.opener_security_origin),\n params.window_container_type,\n resource_context_,\n render_process_id_,\n &no_javascript_access);\n\n if (!can_create_window) {\n route_id = MSG_ROUTING_NONE;\n surface_id = 0;\n return;\n }\n\n scoped_refptr<SessionStorageNamespaceImpl> cloned_namespace =\n new SessionStorageNamespaceImpl(dom_storage_context_,\n params.session_storage_namespace_id);\n *cloned_session_storage_namespace_id = cloned_namespace->id();\n\n render_widget_helper_->CreateNewWindow(params,\n no_javascript_access,\n peer_handle(),\n route_id,\n surface_id,\n cloned_namespace);\n}\n\nCWE ID: \n", "role": "user" }, { "content": "Response: ", "role": "assistant" } ]	1
[ { "content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.", "role": "system" }, { "content": "Example 1:\n Code: SystemLibrary* CrosLibrary::GetSystemLibrary() {\n return system_lib_.GetDefaultImpl(use_stub_impl_);\n}\n\nCWE ID: CWE-189\n", "role": "user" }, { "content": "Response: 1\n", "role": "assistant" }, { "content": "Example 2:\n Code: static char* adev_get_parameters(const struct audio_hw_device dev,\n const char keys)\n{\n (void)dev;\n (void)keys;\n\n return strdup(\"\");\n}\n\nCWE ID: CWE-125\n", "role": "user" }, { "content": "Response: 0\n", "role": "assistant" }, { "content": "Determine the existence of vulnerability in the code below:\n Code: ns_nprint(netdissect_options ndo,\n register const u_char cp, register const u_char bp)\n{\n \tregister u_int i, l;\n \tregister const u_char rp = NULL;\n \tregister int compress = 0;\n\tint chars_processed;\n \tint elt;\n\tint data_size = ndo->ndo_snapend - bp;\n \n \tif ((l = labellen(ndo, cp)) == (u_int)-1)\n \t\treturn(NULL);\n \tif (!ND_TTEST2(cp, 1))\n \t\treturn(NULL);\n\tchars_processed = 1;\n \tif (((i = cp++) & INDIR_MASK) != INDIR_MASK) {\n \t\tcompress = 0;\n \t\trp = cp + l;\n\t}\n\n\tif (i != 0)\n\t\twhile (i && cp < ndo->ndo_snapend) {\n\t\t\tif ((i & INDIR_MASK) == INDIR_MASK) {\n\t\t\t\tif (!compress) {\n\t\t\t\t\trp = cp + 1;\n\t\t\t\t\tcompress = 1;\n \t\t\t\t}\n \t\t\t\tif (!ND_TTEST2(cp, 1))\n \t\t\t\t\treturn(NULL);\n\t\t\t\tcp = bp + (((i << 8) \| cp) & 0x3fff);\n \t\t\t\tif ((l = labellen(ndo, cp)) == (u_int)-1)\n \t\t\t\t\treturn(NULL);\n \t\t\t\tif (!ND_TTEST2(cp, 1))\n \t\t\t\t\treturn(NULL);\n \t\t\t\ti = cp++;\n\t\t\t\tchars_processed++;\n\t\t\t\t/\n\t\t\t\t If we've looked at every character in\n\t\t\t\t * the message, this pointer will make\n\t\t\t\t * us look at some character again,\n\t\t\t\t * which means we're looping.\n\t\t\t\t /\n\t\t\t\tif (chars_processed >= data_size) {\n\t\t\t\t\tND_PRINT((ndo, \"<LOOP>\"));\n\t\t\t\t\treturn (NULL);\n\t\t\t\t}\n \t\t\t\tcontinue;\n \t\t\t}\n \t\t\tif ((i & INDIR_MASK) == EDNS0_MASK) {\n\t\t\t\telt = (i & ~INDIR_MASK);\n\t\t\t\tswitch(elt) {\n\t\t\t\tcase EDNS0_ELT_BITLABEL:\n\t\t\t\t\tif (blabel_print(ndo, cp) == NULL)\n\t\t\t\t\t\treturn (NULL);\n\t\t\t\t\tbreak;\n\t\t\t\tdefault:\n\t\t\t\t\t/ unknown ELT /\n\t\t\t\t\tND_PRINT((ndo, \"<ELT %d>\", elt));\n\t\t\t\t\treturn(NULL);\n\t\t\t\t}\n\t\t\t} else {\n\t\t\t\tif (fn_printn(ndo, cp, l, ndo->ndo_snapend))\n\t\t\t\t\treturn(NULL);\n \t\t\t}\n \n \t\t\tcp += l;\n\t\t\tchars_processed += l;\n \t\t\tND_PRINT((ndo, \".\"));\n \t\t\tif ((l = labellen(ndo, cp)) == (u_int)-1)\n \t\t\t\treturn(NULL);\n \t\t\tif (!ND_TTEST2(cp, 1))\n \t\t\t\treturn(NULL);\n \t\t\ti = *cp++;\n\t\t\tchars_processed++;\n \t\t\tif (!compress)\n \t\t\t\trp += l + 1;\n \t\t}\n\telse\n\t\tND_PRINT((ndo, \".\"));\n\treturn (rp);\n}\n\nCWE ID: CWE-835\n", "role": "user" }, { "content": "Response: ", "role": "assistant" } ]	1
[ { "content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.", "role": "system" }, { "content": "Example 1:\n Code: void StyleResolver::matchUARules(ElementRuleCollector& collector)\n {\n collector.setMatchingUARules(true);\n \n if (CSSDefaultStyleSheets::simpleDefaultStyleSheet)\n collector.matchedResult().isCacheable = false;\n RuleSet* userAgentStyleSheet = m_medium->mediaTypeMatchSpecific(\"print\")\n ? CSSDefaultStyleSheets::defaultPrintStyle : CSSDefaultStyleSheets::defaultStyle;\n matchUARules(collector, userAgentStyleSheet);\n\n if (document().inQuirksMode())\n matchUARules(collector, CSSDefaultStyleSheets::defaultQuirksStyle);\n\n if (document().isViewSource())\n matchUARules(collector, CSSDefaultStyleSheets::viewSourceStyle());\n\n collector.setMatchingUARules(false);\n\n matchWatchSelectorRules(collector);\n}\n\nCWE ID: CWE-399\n", "role": "user" }, { "content": "Response: 1\n", "role": "assistant" }, { "content": "Example 2:\n Code: AppendToBuffer(Buffer b, char str, int len)\n{\n while (b->used + len > b->room) {\n\tb->buff = (char )realloc(b->buff, 2b->room(sizeof(char)));\n\tb->room = 2;\n }\n strncpy(b->buff + b->used, str, len);\n b->used += len;\n}\n\nCWE ID: CWE-20\n", "role": "user" }, { "content": "Response: 0\n", "role": "assistant" }, { "content": "Determine the existence of vulnerability in the code below:\n Code: static void TerminateSource(j_decompress_ptr cinfo)\n{\n (void) cinfo;\n}\n\nCWE ID: CWE-20\n", "role": "user" }, { "content": "Response: ", "role": "assistant" } ]	0
[ { "content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.", "role": "system" }, { "content": "Example 1:\n Code: bool ResourcePrefetchPredictor::PredictPreconnectOrigins(\n const GURL& url,\n PreconnectPrediction* prediction) const {\n DCHECK(!prediction \|\| prediction->requests.empty());\n DCHECK_CURRENTLY_ON(BrowserThread::UI);\n if (initialization_state_ != INITIALIZED)\n return false;\n\n url::Origin url_origin = url::Origin::Create(url);\n url::Origin redirect_origin;\n bool has_any_prediction = GetRedirectEndpointsForPreconnect(\n url_origin, host_redirect_data_, prediction);\n if (!GetRedirectOrigin(url_origin, host_redirect_data_, &redirect_origin)) {\n return has_any_prediction;\n }\n\n OriginData data;\n if (!origin_data_->TryGetData(redirect_origin.host(), &data)) {\n return has_any_prediction;\n }\n\n if (prediction) {\n prediction->host = redirect_origin.host();\n prediction->is_redirected = (redirect_origin != url_origin);\n }\n\n net::NetworkIsolationKey network_isolation_key(redirect_origin,\n redirect_origin);\n\n for (const OriginStat& origin : data.origins()) {\n float confidence = static_cast<float>(origin.number_of_hits()) /\n (origin.number_of_hits() + origin.number_of_misses());\n if (confidence < kMinOriginConfidenceToTriggerPreresolve)\n continue;\n\n has_any_prediction = true;\n if (prediction) {\n if (confidence > kMinOriginConfidenceToTriggerPreconnect) {\n prediction->requests.emplace_back(GURL(origin.origin()), 1,\n network_isolation_key);\n } else {\n prediction->requests.emplace_back(GURL(origin.origin()), 0,\n network_isolation_key);\n }\n }\n }\n\n return has_any_prediction;\n}\n\nCWE ID: CWE-125\n", "role": "user" }, { "content": "Response: 1\n", "role": "assistant" }, { "content": "Example 2:\n Code: static void unsignedShortAttributeAttributeGetter(const v8::PropertyCallbackInfo<v8::Value>& info)\n{\n TestObjectPython* imp = V8TestObjectPython::toNative(info.Holder());\n v8SetReturnValueUnsigned(info, imp->unsignedShortAttribute());\n}\n\nCWE ID: CWE-399\n", "role": "user" }, { "content": "Response: 0\n", "role": "assistant" }, { "content": "Determine the existence of vulnerability in the code below:\n Code: GDataFileError GDataFileSystem::AddNewDirectory(\n const FilePath& directory_path, base::Value* entry_value) {\n DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));\n\n if (!entry_value)\n return GDATA_FILE_ERROR_FAILED;\n\n scoped_ptr<DocumentEntry> doc_entry(DocumentEntry::CreateFrom(entry_value));\n\n if (!doc_entry.get())\n return GDATA_FILE_ERROR_FAILED;\n\n GDataEntry entry = directory_service_->FindEntryByPathSync(directory_path);\n if (!entry)\n return GDATA_FILE_ERROR_FAILED;\n\n GDataDirectory* parent_dir = entry->AsGDataDirectory();\n if (!parent_dir)\n return GDATA_FILE_ERROR_FAILED;\n \n GDataEntry* new_entry = GDataEntry::FromDocumentEntry(\n NULL, doc_entry.get(), directory_service_.get());\n if (!new_entry)\n return GDATA_FILE_ERROR_FAILED;\n \n parent_dir->AddEntry(new_entry);\n\n OnDirectoryChanged(directory_path);\n return GDATA_FILE_OK;\n}\n\nCWE ID: CWE-399\n", "role": "user" }, { "content": "Response: ", "role": "assistant" } ]	1
[ { "content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.", "role": "system" }, { "content": "Example 1:\n Code: XRRGetProviderResources(Display dpy, Window window)\n{\n XExtDisplayInfo\t\tinfo = XRRFindDisplay(dpy);\n xRRGetProvidersReply rep;\n xRRGetProvidersReq req;\n XRRProviderResources xrpr;\n long nbytes, nbytesRead;\n int rbytes;\n\n RRCheckExtension (dpy, info, NULL);\n\n LockDisplay (dpy);\n\n GetReq(RRGetProviders, req);\n req->reqType = info->codes->major_opcode;\n req->randrReqType = X_RRGetProviders;\n req->window = window;\n \n if (!_XReply (dpy, (xReply ) &rep, 0, xFalse))\n {\n UnlockDisplay (dpy);\n SyncHandle ();\n return NULL;\n return NULL;\n }\n \n nbytes = (long) rep.length << 2;\n \n nbytesRead = (long) (rep.nProviders 4);\n \n rbytes = (sizeof(XRRProviderResources) + rep.nProviders * sizeof(RRProvider));\n xrpr = (XRRProviderResources ) Xmalloc(rbytes);\n \n if (xrpr == NULL) {\n _XEatDataWords (dpy, rep.length);\n _XRead32(dpy, (long ) xrpr->providers, rep.nProviders << 2);\n\n if (nbytes > nbytesRead)\n _XEatData (dpy, (unsigned long) (nbytes - nbytesRead));\n\n\n UnlockDisplay (dpy);\n SyncHandle();\n\n return (XRRProviderResources ) xrpr;\n}\n\nvoid\nXRRFreeProviderResources(XRRProviderResources provider_resources)\n{\n free(provider_resources);\n}\n\n#define ProviderInfoExtra\t(SIZEOF(xRRGetProviderInfoReply) - 32) \nXRRProviderInfo \nXRRGetProviderInfo(Display dpy, XRRScreenResources resources, RRProvider provider)\n{\n XExtDisplayInfo\t info = XRRFindDisplay(dpy);\n xRRGetProviderInfoReply rep;\n xRRGetProviderInfoReq req;\n int nbytes, nbytesRead, rbytes;\n XRRProviderInfo xpi;\n\n RRCheckExtension (dpy, info, NULL);\n\n LockDisplay (dpy);\n GetReq (RRGetProviderInfo, req);\n req->reqType = info->codes->major_opcode;\n req->randrReqType = X_RRGetProviderInfo;\n req->provider = provider;\n req->configTimestamp = resources->configTimestamp;\n\n if (!_XReply (dpy, (xReply ) &rep, ProviderInfoExtra >> 2, xFalse))\n {\n\tUnlockDisplay (dpy);\n\tSyncHandle ();\n\treturn NULL;\n }\n\n nbytes = ((long) rep.length << 2) - ProviderInfoExtra;\n\n nbytesRead = (long)(rep.nCrtcs 4 +\n\t\t\trep.nOutputs * 4 +\n\t\t\trep.nAssociatedProviders * 8 +\n\t\t\t((rep.nameLength + 3) & ~3));\n \treturn NULL;\n }\n \n nbytes = ((long) rep.length << 2) - ProviderInfoExtra;\n \n nbytesRead = (long)(rep.nCrtcs * 4 +\n xpi->noutputs = rep.nOutputs;\n xpi->nassociatedproviders = rep.nAssociatedProviders;\n xpi->crtcs = (RRCrtc )(xpi + 1);\n xpi->outputs = (RROutput )(xpi->crtcs + rep.nCrtcs);\n xpi->associated_providers = (RRProvider )(xpi->outputs + rep.nOutputs);\n xpi->associated_capability = (unsigned int )(xpi->associated_providers + rep.nAssociatedProviders);\n xpi->name = (char )(xpi->associated_capability + rep.nAssociatedProviders);\n\n _XRead32(dpy, (long ) xpi->crtcs, rep.nCrtcs << 2);\n _XRead32(dpy, (long ) xpi->outputs, rep.nOutputs << 2);\n\n _XRead32(dpy, (long ) xpi->associated_providers, rep.nAssociatedProviders << 2);\n\n /\n _XRead32 reads a series of 32-bit values from the protocol and writes\n * them out as a series of \"long int\" values, but associated_capability\n * is defined as unsigned int , so that won't work for this array.\n Instead we assume for now that \"unsigned int\" is also 32-bits, so\n * the values can be read without any conversion.\n /\n _XRead(dpy, (char ) xpi->associated_capability,\n rep.nAssociatedProviders << 2);\n\n _XReadPad(dpy, xpi->name, rep.nameLength);\n xpi->name[rep.nameLength] = '\\0';\n\n /\n Skip any extra data\n /\n if (nbytes > nbytesRead)\n\t_XEatData (dpy, (unsigned long) (nbytes - nbytesRead));\n\n UnlockDisplay (dpy);\n SyncHandle ();\n return (XRRProviderInfo ) xpi;\n}\n\nCWE ID: CWE-787\n", "role": "user" }, { "content": "Response: 1\n", "role": "assistant" }, { "content": "Example 2:\n Code: int yr_object_from_external_variable(\n YR_EXTERNAL_VARIABLE* external,\n YR_OBJECT** object)\n{\n YR_OBJECT* obj;\n int result;\n uint8_t obj_type = 0;\n\n switch(external->type)\n {\n case EXTERNAL_VARIABLE_TYPE_INTEGER:\n case EXTERNAL_VARIABLE_TYPE_BOOLEAN:\n obj_type = OBJECT_TYPE_INTEGER;\n break;\n\n case EXTERNAL_VARIABLE_TYPE_FLOAT:\n obj_type = OBJECT_TYPE_FLOAT;\n break;\n\n case EXTERNAL_VARIABLE_TYPE_STRING:\n case EXTERNAL_VARIABLE_TYPE_MALLOC_STRING:\n obj_type = OBJECT_TYPE_STRING;\n break;\n\n default:\n assert(FALSE);\n }\n\n result = yr_object_create(\n obj_type,\n external->identifier,\n NULL,\n &obj);\n\n if (result == ERROR_SUCCESS)\n {\n switch(external->type)\n {\n case EXTERNAL_VARIABLE_TYPE_INTEGER:\n case EXTERNAL_VARIABLE_TYPE_BOOLEAN:\n yr_object_set_integer(external->value.i, obj, NULL);\n break;\n\n case EXTERNAL_VARIABLE_TYPE_FLOAT:\n yr_object_set_float(external->value.f, obj, NULL);\n break;\n\n case EXTERNAL_VARIABLE_TYPE_STRING:\n case EXTERNAL_VARIABLE_TYPE_MALLOC_STRING:\n yr_object_set_string(\n external->value.s, strlen(external->value.s), obj, NULL);\n break;\n }\n\n object = obj;\n }\n\n return result;\n}\n\nCWE ID: CWE-119\n", "role": "user" }, { "content": "Response: 0\n", "role": "assistant" }, { "content": "Determine the existence of vulnerability in the code below:\n Code: void BrowserLauncherItemController::TabDetachedAt(TabContents contents,\n int index) {\n launcher_controller()->UpdateAppState(\n contents->web_contents(), ChromeLauncherController::APP_STATE_REMOVED);\n }\n\nCWE ID: CWE-20\n", "role": "user" }, { "content": "Response: ", "role": "assistant" } ]	1
[ { "content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.", "role": "system" }, { "content": "Example 1:\n Code: static inline void uipc_wakeup_locked(void)\n\n {\n char sig_on = 1;\n BTIF_TRACE_EVENT(\"UIPC SEND WAKE UP\");\n send(uipc_main.signal_fds[1], &sig_on, sizeof(sig_on), 0);\n }\n\nCWE ID: CWE-284\n", "role": "user" }, { "content": "Response: 1\n", "role": "assistant" }, { "content": "Example 2:\n Code: void DatabaseImpl::IDBThreadHelper::Put(\n int64_t transaction_id,\n int64_t object_store_id,\n ::indexed_db::mojom::ValuePtr mojo_value,\n std::vector<std::unique_ptr<storage::BlobDataHandle>> handles,\n std::vector<IndexedDBBlobInfo> blob_info,\n const IndexedDBKey& key,\n blink::WebIDBPutMode mode,\n const std::vector<IndexedDBIndexKeys>& index_keys,\n scoped_refptr<IndexedDBCallbacks> callbacks) {\n DCHECK(idb_thread_checker_.CalledOnValidThread());\n if (!connection_->IsConnected())\n return;\n\n IndexedDBTransaction* transaction =\n connection_->GetTransaction(transaction_id);\n if (!transaction)\n return;\n\n uint64_t commit_size = mojo_value->bits.size();\n IndexedDBValue value;\n swap(value.bits, mojo_value->bits);\n swap(value.blob_info, blob_info);\n connection_->database()->Put(transaction, object_store_id, &value, &handles,\n base::MakeUnique<IndexedDBKey>(key), mode,\n std::move(callbacks), index_keys);\n\n transaction->set_size(transaction->size() + commit_size);\n}\n\nCWE ID: CWE-416\n", "role": "user" }, { "content": "Response: 0\n", "role": "assistant" }, { "content": "Determine the existence of vulnerability in the code below:\n Code: void __init inode_init(void)\n{\n\tunsigned int loop;\n\n\t/* inode slab cache /\n\tinode_cachep = kmem_cache_create(\"inode_cache\",\n\t\t\t\t\t sizeof(struct inode),\n\t\t\t\t\t 0,\n\t\t\t\t\t (SLAB_RECLAIM_ACCOUNT\|SLAB_PANIC\|\n\t\t\t\t\t SLAB_MEM_SPREAD),\n\t\t\t\t\t init_once);\n\n\t/ Hash may have been set up in inode_init_early */\n\tif (!hashdist)\n\t\treturn;\n\n\tinode_hashtable =\n\t\talloc_large_system_hash(\"Inode-cache\",\n\t\t\t\t\tsizeof(struct hlist_head),\n\t\t\t\t\tihash_entries,\n\t\t\t\t\t14,\n\t\t\t\t\t0,\n\t\t\t\t\t&i_hash_shift,\n\t\t\t\t\t&i_hash_mask,\n\t\t\t\t\t0,\n\t\t\t\t\t0);\n\n\tfor (loop = 0; loop < (1U << i_hash_shift); loop++)\n\t\tINIT_HLIST_HEAD(&inode_hashtable[loop]);\n}\n\nCWE ID: CWE-264\n", "role": "user" }, { "content": "Response: ", "role": "assistant" } ]	0
[ { "content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.", "role": "system" }, { "content": "Example 1:\n Code: bool AddInitialUrlToPreconnectPrediction(const GURL& initial_url,\n PreconnectPrediction* prediction) {\n GURL initial_origin = initial_url.GetOrigin();\n static const int kMinSockets = 2;\n\n if (!prediction->requests.empty() &&\n prediction->requests.front().origin == initial_origin) {\n prediction->requests.front().num_sockets =\n std::max(prediction->requests.front().num_sockets, kMinSockets);\n } else if (initial_origin.is_valid() &&\n initial_origin.SchemeIsHTTPOrHTTPS()) {\n url::Origin origin = url::Origin::Create(initial_origin);\n prediction->requests.emplace(prediction->requests.begin(), initial_origin,\n kMinSockets,\n net::NetworkIsolationKey(origin, origin));\n }\n \n return !prediction->requests.empty();\n}\n\nCWE ID: CWE-125\n", "role": "user" }, { "content": "Response: 1\n", "role": "assistant" }, { "content": "Example 2:\n Code: static void event_function_local(struct perf_event event, event_f func, void data)\n{\n\tstruct perf_event_context ctx = event->ctx;\n\tstruct perf_cpu_context cpuctx = __get_cpu_context(ctx);\n\tstruct task_struct task = READ_ONCE(ctx->task);\n\tstruct perf_event_context task_ctx = NULL;\n\n\tWARN_ON_ONCE(!irqs_disabled());\n\n\tif (task) {\n\t\tif (task == TASK_TOMBSTONE)\n\t\t\treturn;\n\n\t\ttask_ctx = ctx;\n\t}\n\n\tperf_ctx_lock(cpuctx, task_ctx);\n\n\ttask = ctx->task;\n\tif (task == TASK_TOMBSTONE)\n\t\tgoto unlock;\n\n\tif (task) {\n\t\t/\n\t\t We must be either inactive or active and the right task,\n\t\t * otherwise we're screwed, since we cannot IPI to somewhere\n\t\t * else.\n\t\t /\n\t\tif (ctx->is_active) {\n\t\t\tif (WARN_ON_ONCE(task != current))\n\t\t\t\tgoto unlock;\n\n\t\t\tif (WARN_ON_ONCE(cpuctx->task_ctx != ctx))\n\t\t\t\tgoto unlock;\n\t\t}\n\t} else {\n\t\tWARN_ON_ONCE(&cpuctx->ctx != ctx);\n\t}\n\n\tfunc(event, cpuctx, ctx, data);\nunlock:\n\tperf_ctx_unlock(cpuctx, task_ctx);\n}\n\nCWE ID: CWE-362\n", "role": "user" }, { "content": "Response: 0\n", "role": "assistant" }, { "content": "Determine the existence of vulnerability in the code below:\n Code: bfd_rt_rlimit_handler(vector_t strvec)\n{\n\tglobal_data->bfd_rlimit_rt = get_rt_rlimit(strvec, \"bfd\");\n}\n\nCWE ID: CWE-200\n", "role": "user" }, { "content": "Response: ", "role": "assistant" } ]	0
[ { "content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.", "role": "system" }, { "content": "Example 1:\n Code: void CompileFromResponseCallback(\n const v8::FunctionCallbackInfo<v8::Value>& args) {\n ExceptionState exception_state(args.GetIsolate(),\n ExceptionState::kExecutionContext,\n \"WebAssembly\", \"compile\");\n ExceptionToRejectPromiseScope reject_promise_scope(args, exception_state);\n \n ScriptState* script_state = ScriptState::ForRelevantRealm(args);\n if (!ExecutionContext::From(script_state)) {\n V8SetReturnValue(args, ScriptPromise().V8Value());\n return;\n }\n\n if (args.Length() < 1 \|\| !args[0]->IsObject() \|\|\n !V8Response::hasInstance(args[0], args.GetIsolate())) {\n V8SetReturnValue(\n args,\n ScriptPromise::Reject(\n script_state, V8ThrowException::CreateTypeError(\n script_state->GetIsolate(),\n \"An argument must be provided, which must be a\"\n \"Response or Promise<Response> object\"))\n .V8Value());\n return;\n }\n\n Response* response = V8Response::ToImpl(v8::Local<v8::Object>::Cast(args[0]));\n if (response->MimeType() != \"application/wasm\") {\n V8SetReturnValue(\n args,\n ScriptPromise::Reject(\n script_state,\n V8ThrowException::CreateTypeError(\n script_state->GetIsolate(),\n \"Incorrect response MIME type. Expected 'application/wasm'.\"))\n .V8Value());\n return;\n }\n v8::Local<v8::Value> promise;\n if (response->IsBodyLocked() \|\| response->bodyUsed()) {\n promise = ScriptPromise::Reject(script_state,\n V8ThrowException::CreateTypeError(\n script_state->GetIsolate(),\n \"Cannot compile WebAssembly.Module \"\n \"from an already read Response\"))\n .V8Value();\n } else {\n if (response->BodyBuffer()) {\n FetchDataLoaderAsWasmModule* loader =\n new FetchDataLoaderAsWasmModule(script_state);\n\n promise = loader->GetPromise();\n response->BodyBuffer()->StartLoading(loader, new WasmDataLoaderClient());\n } else {\n promise = ScriptPromise::Reject(script_state,\n V8ThrowException::CreateTypeError(\n script_state->GetIsolate(),\n \"Response object has a null body.\"))\n .V8Value();\n }\n }\n V8SetReturnValue(args, promise);\n}\n\nCWE ID: CWE-79\n", "role": "user" }, { "content": "Response: 1\n", "role": "assistant" }, { "content": "Example 2:\n Code: dissect_u3v_pending_ack(proto_tree u3v_telegram_tree, tvbuff_t tvb, packet_info pinfo _U_, gint startoffset, gint length, u3v_conv_info_t u3v_conv_info _U_, gencp_transaction_t gencp_trans _U_)\n{\n proto_item item = NULL;\n guint offset = startoffset;\n\n /* Fill in Wireshark GUI Info column /\n col_append_fstr(pinfo->cinfo, COL_INFO, \" %d ms\", tvb_get_letohs(tvb, startoffset+2));\n\n item = proto_tree_add_item(u3v_telegram_tree, hf_u3v_ccd_pending_ack, tvb, startoffset, length, ENC_NA);\n u3v_telegram_tree = proto_item_add_subtree(item, ett_u3v_payload_cmd);\n\n / reserved field /\n proto_tree_add_item(u3v_telegram_tree, hf_u3v_reserved, tvb, offset, 2, ENC_NA);\n offset += 2;\n\n proto_tree_add_item(u3v_telegram_tree, hf_u3v_time_to_completion, tvb, offset, 2, ENC_LITTLE_ENDIAN);\n}\n\nCWE ID: CWE-476\n", "role": "user" }, { "content": "Response: 0\n", "role": "assistant" }, { "content": "Determine the existence of vulnerability in the code below:\n Code: static int do_video_set_spu_palette(unsigned int fd, unsigned int cmd,\n\t\tstruct compat_video_spu_palette __user up)\n{\n\tstruct video_spu_palette __user *up_native;\n\tcompat_uptr_t palp;\n\tint length, err;\n \n \terr = get_user(palp, &up->palette);\n \terr \|= get_user(length, &up->length);\n \n \tup_native = compat_alloc_user_space(sizeof(struct video_spu_palette));\n \terr = put_user(compat_ptr(palp), &up_native->palette);\n\terr \|= put_user(length, &up_native->length);\n\tif (err)\n\t\treturn -EFAULT;\n\n\terr = sys_ioctl(fd, cmd, (unsigned long) up_native);\n\n\treturn err;\n}\n\nCWE ID: CWE-200\n", "role": "user" }, { "content": "Response: ", "role": "assistant" } ]	1
[ { "content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.", "role": "system" }, { "content": "Example 1:\n Code: BluetoothAdapterChromeOS::BluetoothAdapterChromeOS()\n : weak_ptr_factory_(this) {\n DBusThreadManager::Get()->GetBluetoothAdapterClient()->AddObserver(this);\n DBusThreadManager::Get()->GetBluetoothDeviceClient()->AddObserver(this);\n DBusThreadManager::Get()->GetBluetoothInputClient()->AddObserver(this);\n\n std::vector<dbus::ObjectPath> object_paths =\n DBusThreadManager::Get()->GetBluetoothAdapterClient()->GetAdapters();\n\n if (!object_paths.empty()) {\n VLOG(1) << object_paths.size() << \" Bluetooth adapter(s) available.\";\n SetAdapter(object_paths[0]);\n }\n }\n\nCWE ID: \n", "role": "user" }, { "content": "Response: 1\n", "role": "assistant" }, { "content": "Example 2:\n Code: void AudioHandler::SetInternalChannelCountMode(ChannelCountMode mode) {\n channel_count_mode_ = mode;\n new_channel_count_mode_ = mode;\n}\n\nCWE ID: CWE-416\n", "role": "user" }, { "content": "Response: 0\n", "role": "assistant" }, { "content": "Determine the existence of vulnerability in the code below:\n Code: static void copy_to_user_state(struct xfrm_state x, struct xfrm_usersa_info p)\n {\n \tmemcpy(&p->id, &x->id, sizeof(p->id));\n \tmemcpy(&p->sel, &x->sel, sizeof(p->sel));\n \tmemcpy(&p->lft, &x->lft, sizeof(p->lft));\n\tmemcpy(&p->curlft, &x->curlft, sizeof(p->curlft));\n\tmemcpy(&p->stats, &x->stats, sizeof(p->stats));\n\tmemcpy(&p->saddr, &x->props.saddr, sizeof(p->saddr));\n\tp->mode = x->props.mode;\n\tp->replay_window = x->props.replay_window;\n\tp->reqid = x->props.reqid;\n\tp->family = x->props.family;\n\tp->flags = x->props.flags;\n\tp->seq = x->km.seq;\n}\n\nCWE ID: CWE-200\n", "role": "user" }, { "content": "Response: ", "role": "assistant" } ]	1
[ { "content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.", "role": "system" }, { "content": "Example 1:\n Code: void ChromeOSSendHandwritingStroke(InputMethodStatusConnection* connection,\n const HandwritingStroke& stroke) {\n g_return_if_fail(connection);\n connection->SendHandwritingStroke(stroke);\n }\n\nCWE ID: CWE-399\n", "role": "user" }, { "content": "Response: 1\n", "role": "assistant" }, { "content": "Example 2:\n Code: ProcXFixesSetRegion(ClientPtr client)\n{\n int things;\n RegionPtr pRegion, pNew;\n\n REQUEST(xXFixesSetRegionReq);\n\n REQUEST_AT_LEAST_SIZE(xXFixesSetRegionReq);\n VERIFY_REGION(pRegion, stuff->region, client, DixWriteAccess);\n\n things = (client->req_len << 2) - sizeof(xXFixesCreateRegionReq);\n if (things & 4)\n return BadLength;\n things >>= 3;\n\n pNew = RegionFromRects(things, (xRectangle ) (stuff + 1), CT_UNSORTED);\n if (!pNew)\n return BadAlloc;\n if (!RegionCopy(pRegion, pNew)) {\n RegionDestroy(pNew);\n return BadAlloc;\n }\n RegionDestroy(pNew);\n return Success;\n}\n\nCWE ID: CWE-20\n", "role": "user" }, { "content": "Response: 0\n", "role": "assistant" }, { "content": "Determine the existence of vulnerability in the code below:\n Code: static JSValue setDataViewMember(ExecState exec, DataView* imp, DataViewAccessType type)\n {\n if (exec->argumentCount() < 2)\n return throwError(exec, createTypeError(exec, \"Not enough arguments\"));\n ExceptionCode ec = 0;\n unsigned byteOffset = exec->argument(0).toUInt32(exec);\n if (exec->hadException())\n return jsUndefined();\n int value = exec->argument(1).toInt32(exec);\n if (exec->hadException())\n return jsUndefined();\n \n switch (type) {\n case AccessDataViewMemberAsInt8:\n imp->setInt8(byteOffset, static_cast<int8_t>(value), ec);\n break;\n case AccessDataViewMemberAsUint8:\n imp->setUint8(byteOffset, static_cast<uint8_t>(value), ec);\n break;\n default:\n ASSERT_NOT_REACHED();\n break;\n }\n setDOMException(exec, ec);\n return jsUndefined();\n}\n\nCWE ID: CWE-20\n", "role": "user" }, { "content": "Response: ", "role": "assistant" } ]	1
[ { "content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.", "role": "system" }, { "content": "Example 1:\n Code: fiber_switch(mrb_state mrb, mrb_value self, mrb_int len, const mrb_value a, mrb_bool resume, mrb_bool vmexec)\n {\n struct mrb_context c = fiber_check(mrb, self);\n struct mrb_context old_c = mrb->c;\n mrb_value value;\n \n fiber_check_cfunc(mrb, c);\n if (resume && c->status == MRB_FIBER_TRANSFERRED) {\n mrb_raise(mrb, E_FIBER_ERROR, \"resuming transferred fiber\");\n }\n if (c->status == MRB_FIBER_RUNNING \|\| c->status == MRB_FIBER_RESUMED) {\n mrb_raise(mrb, E_FIBER_ERROR, \"double resume (fib)\");\n }\n if (c->status == MRB_FIBER_TERMINATED) {\n mrb_raise(mrb, E_FIBER_ERROR, \"resuming dead fiber\");\n }\n mrb->c->status = resume ? MRB_FIBER_RESUMED : MRB_FIBER_TRANSFERRED;\n c->prev = resume ? mrb->c : (c->prev ? c->prev : mrb->root_c);\n if (c->status == MRB_FIBER_CREATED) {\n mrb_value b, e;\n \n if (len >= c->stend - c->stack) {\n mrb_raise(mrb, E_FIBER_ERROR, \"too many arguments to fiber\");\n }\n b = c->stack+1;\n e = b + len;\n while (b<e) {\n b++ = a++;\n }\n c->cibase->argc = (int)len;\n value = c->stack[0] = MRB_PROC_ENV(c->ci->proc)->stack[0];\n }\n else {\n value = fiber_result(mrb, a, len);\n }\n fiber_switch_context(mrb, c);\n \n if (vmexec) {\n c->vmexec = TRUE;\n value = mrb_vm_exec(mrb, c->ci[-1].proc, c->ci->pc);\n mrb->c = old_c;\n }\n else {\n MARK_CONTEXT_MODIFY(c);\n }\n return value;\n}\n\nCWE ID: CWE-125\n", "role": "user" }, { "content": "Response: 1\n", "role": "assistant" }, { "content": "Example 2:\n Code: PHP_FUNCTION(gd_info)\n{\n\tif (zend_parse_parameters_none() == FAILURE) {\n\t\tRETURN_FALSE;\n\t}\n\n\tarray_init(return_value);\n\n\tadd_assoc_string(return_value, \"GD Version\", PHP_GD_VERSION_STRING, 1);\n\n#ifdef ENABLE_GD_TTF\n\tadd_assoc_bool(return_value, \"FreeType Support\", 1);\n#if HAVE_LIBFREETYPE\n\tadd_assoc_string(return_value, \"FreeType Linkage\", \"with freetype\", 1);\n#else\n\tadd_assoc_string(return_value, \"FreeType Linkage\", \"with unknown library\", 1);\n#endif\n#else\n\tadd_assoc_bool(return_value, \"FreeType Support\", 0);\n#endif\n\n#ifdef HAVE_LIBT1\n\tadd_assoc_bool(return_value, \"T1Lib Support\", 1);\n#else\n\tadd_assoc_bool(return_value, \"T1Lib Support\", 0);\n#endif\n\tadd_assoc_bool(return_value, \"GIF Read Support\", 1);\n\tadd_assoc_bool(return_value, \"GIF Create Support\", 1);\n#ifdef HAVE_GD_JPG\n\tadd_assoc_bool(return_value, \"JPEG Support\", 1);\n#else\n\tadd_assoc_bool(return_value, \"JPEG Support\", 0);\n#endif\n#ifdef HAVE_GD_PNG\n\tadd_assoc_bool(return_value, \"PNG Support\", 1);\n#else\n\tadd_assoc_bool(return_value, \"PNG Support\", 0);\n#endif\n\tadd_assoc_bool(return_value, \"WBMP Support\", 1);\n#if defined(HAVE_GD_XPM)\n\tadd_assoc_bool(return_value, \"XPM Support\", 1);\n#else\n\tadd_assoc_bool(return_value, \"XPM Support\", 0);\n#endif\n\tadd_assoc_bool(return_value, \"XBM Support\", 1);\n#ifdef HAVE_GD_WEBP\n\tadd_assoc_bool(return_value, \"WebP Support\", 1);\n#else\n\tadd_assoc_bool(return_value, \"WebP Support\", 0);\n#endif\n#if defined(USE_GD_JISX0208)\n\tadd_assoc_bool(return_value, \"JIS-mapped Japanese Font Support\", 1);\n#else\n\tadd_assoc_bool(return_value, \"JIS-mapped Japanese Font Support\", 0);\n#endif\n}\n\nCWE ID: CWE-787\n", "role": "user" }, { "content": "Response: 0\n", "role": "assistant" }, { "content": "Determine the existence of vulnerability in the code below:\n Code: static void uipc_read_task(void arg)\n{\n int ch_id;\n int result;\n UNUSED(arg);\n\n prctl(PR_SET_NAME, (unsigned long)\"uipc-main\", 0, 0, 0);\n\n raise_priority_a2dp(TASK_UIPC_READ);\n\n while (uipc_main.running)\n\n {\n uipc_main.read_set = uipc_main.active_set;\n \n result = select(uipc_main.max_fd+1, &uipc_main.read_set, NULL, NULL, NULL);\n \n if (result == 0)\n {\n BTIF_TRACE_EVENT(\"select timeout\");\n continue;\n }\n else if (result < 0)\n {\n BTIF_TRACE_EVENT(\"select failed %s\", strerror(errno));\n continue;\n }\n\n UIPC_LOCK();\n\n / clear any wakeup interrupt /\n uipc_check_interrupt_locked();\n\n / check pending task events /\n uipc_check_task_flags_locked();\n\n / make sure we service audio channel first /\n uipc_check_fd_locked(UIPC_CH_ID_AV_AUDIO);\n\n / check for other connections */\n for (ch_id = 0; ch_id < UIPC_CH_NUM; ch_id++)\n {\n if (ch_id != UIPC_CH_ID_AV_AUDIO)\n uipc_check_fd_locked(ch_id);\n }\n\n UIPC_UNLOCK();\n }\n\n BTIF_TRACE_EVENT(\"UIPC READ THREAD EXITING\");\n\n uipc_main_cleanup();\n\n uipc_main.tid = 0;\n\n BTIF_TRACE_EVENT(\"UIPC READ THREAD DONE\");\n}\n\nCWE ID: CWE-284\n", "role": "user" }, { "content": "Response: ", "role": "assistant" } ]	1
[ { "content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.", "role": "system" }, { "content": "Example 1:\n Code: static zend_bool add_post_var(zval arr, post_var_data_t var, zend_bool eof)\n {\n\tchar ksep, vsep, val;\n \tsize_t klen, vlen;\n \tsize_t new_vlen;\n \n \tif (var->ptr >= var->end) {\n \t\treturn 0;\n \t}\n \n\tvsep = memchr(var->ptr, '&', var->end - var->ptr);\n \tif (!vsep) {\n \t\tif (!eof) {\n \t\t\treturn 0;\n \t\t} else {\n \t\t\tvsep = var->end;\n\t\t}\n\t}\n\n\tksep = memchr(var->ptr, '=', vsep - var->ptr);\n\tif (ksep) {\n\t\tksep = '\\0';\n\t\t/* \"foo=bar&\" or \"foo=&\" /\n\t\tklen = ksep - var->ptr;\n\t\tvlen = vsep - ++ksep;\n\t} else {\n\t\tksep = \"\";\n\t\t/ \"foo&\" /\n\t\tklen = vsep - var->ptr;\n\t\tvlen = 0;\n\t}\n\n\tphp_url_decode(var->ptr, klen);\n\n\tval = estrndup(ksep, vlen);\n\tif (vlen) {\n\t\tvlen = php_url_decode(val, vlen);\n\t}\n\n\tif (sapi_module.input_filter(PARSE_POST, var->ptr, &val, vlen, &new_vlen)) {\n\t\tphp_register_variable_safe(var->ptr, val, new_vlen, arr);\n\t}\n \tefree(val);\n \n \tvar->ptr = vsep + (vsep != var->end);\n \treturn 1;\n }\n\nCWE ID: CWE-400\n", "role": "user" }, { "content": "Response: 1\n", "role": "assistant" }, { "content": "Example 2:\n Code: static inline int xfrm_user_sec_ctx_size(struct xfrm_sec_ctx xfrm_ctx)\n{\n\tint len = 0;\n\n\tif (xfrm_ctx) {\n\t\tlen += sizeof(struct xfrm_user_sec_ctx);\n\t\tlen += xfrm_ctx->ctx_len;\n\t}\n\treturn len;\n}\n\nCWE ID: \n", "role": "user" }, { "content": "Response: 0\n", "role": "assistant" }, { "content": "Determine the existence of vulnerability in the code below:\n Code: static int dev_get_valid_name(struct net net,\n\t\t\t struct net_device dev,\n\t\t\t const char *name)\n {\n \tBUG_ON(!net);\n \n\tif (!dev_valid_name(name))\n\t\treturn -EINVAL;\n\n\tif (strchr(name, '%'))\n\t\treturn dev_alloc_name_ns(net, dev, name);\n\telse if (__dev_get_by_name(net, name))\n\t\treturn -EEXIST;\n\telse if (dev->name != name)\n\t\tstrlcpy(dev->name, name, IFNAMSIZ);\n \n \treturn 0;\n }\n\nCWE ID: CWE-476\n", "role": "user" }, { "content": "Response: ", "role": "assistant" } ]	1
[ { "content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.", "role": "system" }, { "content": "Example 1:\n Code: bool SyncManager::Init(\n const FilePath& database_location,\n const WeakHandle<JsEventHandler>& event_handler,\n const std::string& sync_server_and_path,\n int sync_server_port,\n bool use_ssl,\n const scoped_refptr<base::TaskRunner>& blocking_task_runner,\n HttpPostProviderFactory* post_factory,\n ModelSafeWorkerRegistrar* registrar,\n browser_sync::ExtensionsActivityMonitor* extensions_activity_monitor,\n ChangeDelegate* change_delegate,\n const std::string& user_agent,\n const SyncCredentials& credentials,\n bool enable_sync_tabs_for_other_clients,\n sync_notifier::SyncNotifier* sync_notifier,\n const std::string& restored_key_for_bootstrapping,\n TestingMode testing_mode,\n Encryptor* encryptor,\n UnrecoverableErrorHandler* unrecoverable_error_handler,\n ReportUnrecoverableErrorFunction report_unrecoverable_error_function) {\n DCHECK(thread_checker_.CalledOnValidThread());\n DCHECK(post_factory);\n DVLOG(1) << \"SyncManager starting Init...\";\n std::string server_string(sync_server_and_path);\n return data_->Init(database_location,\n event_handler,\n server_string,\n sync_server_port,\n use_ssl,\n blocking_task_runner,\n post_factory,\n registrar,\n extensions_activity_monitor,\n change_delegate,\n user_agent,\n credentials,\n enable_sync_tabs_for_other_clients,\n sync_notifier,\n restored_key_for_bootstrapping,\n testing_mode,\n encryptor,\n unrecoverable_error_handler,\n report_unrecoverable_error_function);\n}\n\nCWE ID: CWE-362\n", "role": "user" }, { "content": "Response: 1\n", "role": "assistant" }, { "content": "Example 2:\n Code: void __audit_mq_sendrecv(mqd_t mqdes, size_t msg_len, unsigned int msg_prio,\n\t\t\tconst struct timespec abs_timeout)\n{\n\tstruct audit_context context = current->audit_context;\n\tstruct timespec p = &context->mq_sendrecv.abs_timeout;\n\n\tif (abs_timeout)\n\t\tmemcpy(p, abs_timeout, sizeof(struct timespec));\n\telse\n\t\tmemset(p, 0, sizeof(struct timespec));\n\n\tcontext->mq_sendrecv.mqdes = mqdes;\n\tcontext->mq_sendrecv.msg_len = msg_len;\n\tcontext->mq_sendrecv.msg_prio = msg_prio;\n\n\tcontext->type = AUDIT_MQ_SENDRECV;\n}\n\nCWE ID: CWE-362\n", "role": "user" }, { "content": "Response: 0\n", "role": "assistant" }, { "content": "Determine the existence of vulnerability in the code below:\n Code: static char lookup_loc_range(const char* loc_range, HashTable* hash_arr, int canonicalize TSRMLS_DC)\n{\n\tint\ti = 0;\n\tint\tcur_arr_len = 0;\n\tint result = 0;\n\n\tchar* lang_tag = NULL;\n\tzval ele_value = NULL;\n\tchar cur_arr = NULL;\n\n\tchar* cur_loc_range\t= NULL;\n\tchar* can_loc_range\t= NULL;\n\tint\tsaved_pos = 0;\n\n\tchar* return_value = NULL;\n\n\tcur_arr = ecalloc(zend_hash_num_elements(hash_arr)2, sizeof(char ));\n\t/* convert the array to lowercase , also replace hyphens with the underscore and store it in cur_arr /\n \tfor(zend_hash_internal_pointer_reset(hash_arr);\n \t\tzend_hash_has_more_elements(hash_arr) == SUCCESS;\n \t\tzend_hash_move_forward(hash_arr)) {\n \t\tif (zend_hash_get_current_data(hash_arr, (void)&ele_value) == FAILURE) {\n \t\t\t/ Should never actually fail since the key is known to exist./\n \t\t\tcontinue;\n\t\t}\n\t\tif(Z_TYPE_PP(ele_value)!= IS_STRING) {\n \t\t\t/ element value is not a string /\n \t\t\tintl_error_set(NULL, U_ILLEGAL_ARGUMENT_ERROR, \"lookup_loc_range: locale array element is not a string\", 0 TSRMLS_CC);\n \t\t\tLOOKUP_CLEAN_RETURN(NULL);\n\t\t} \n \t\tcur_arr[cur_arr_len2] = estrndup(Z_STRVAL_PP(ele_value), Z_STRLEN_PP(ele_value));\n \t\tresult = strToMatch(Z_STRVAL_PP(ele_value), cur_arr[cur_arr_len2]);\n \t\tif(result == 0) {\n \t\t\tintl_error_set(NULL, U_ILLEGAL_ARGUMENT_ERROR, \"lookup_loc_range: unable to canonicalize lang_tag\", 0 TSRMLS_CC);\n \t\t\tLOOKUP_CLEAN_RETURN(NULL);\n \t\t}\n \t\tcur_arr[cur_arr_len2+1] = Z_STRVAL_PP(ele_value);\n\t\tcur_arr_len++ ; \n \t} /* end of for /\n \n \t/ Canonicalize array elements /\n \tif(canonicalize) {\n\t\tfor(i=0; i<cur_arr_len; i++) { \n \t\t\tlang_tag = get_icu_value_internal(cur_arr[i2], LOC_CANONICALIZE_TAG, &result, 0);\n \t\t\tif(result != 1 \|\| lang_tag == NULL \|\| !lang_tag[0]) {\n \t\t\t\tif(lang_tag) {\n\t\t\t\t\tefree(lang_tag);\n\t\t\t\t}\n\t\t\t\tintl_error_set(NULL, U_ILLEGAL_ARGUMENT_ERROR, \"lookup_loc_range: unable to canonicalize lang_tag\" , 0 TSRMLS_CC);\n \t\t\t\tLOOKUP_CLEAN_RETURN(NULL);\n \t\t\t}\n \t\t\tcur_arr[i2] = erealloc(cur_arr[i2], strlen(lang_tag)+1);\n\t\t\tresult = strToMatch(lang_tag, cur_arr[i2]);\t\n \t\t\tefree(lang_tag);\n \t\t\tif(result == 0) {\n \t\t\t\tintl_error_set(NULL, U_ILLEGAL_ARGUMENT_ERROR, \"lookup_loc_range: unable to canonicalize lang_tag\" , 0 TSRMLS_CC);\n\t\t\t\tLOOKUP_CLEAN_RETURN(NULL);\n\t\t\t}\n\t\t}\n\n\t}\n\n\tif(canonicalize) {\n\t\t/ Canonicalize the loc_range /\n\t\tcan_loc_range = get_icu_value_internal(loc_range, LOC_CANONICALIZE_TAG, &result , 0);\n\t\tif( result != 1 \|\| can_loc_range == NULL \|\| !can_loc_range[0]) {\n\t\t\t/ Error /\n\t\t\tintl_error_set(NULL, U_ILLEGAL_ARGUMENT_ERROR, \"lookup_loc_range: unable to canonicalize loc_range\" , 0 TSRMLS_CC );\n\t\t\tif(can_loc_range) {\n\t\t\t\tefree(can_loc_range);\n\t\t\t}\n\t\t\tLOOKUP_CLEAN_RETURN(NULL);\n \t\t} else {\n \t\t\tloc_range = can_loc_range;\n \t\t}\n\t} \n \n \tcur_loc_range = ecalloc(1, strlen(loc_range)+1);\n \t/ convert to lower and replace hyphens /\n\tresult = strToMatch(loc_range, cur_loc_range);\t\n \tif(can_loc_range) {\n \t\tefree(can_loc_range);\n \t}\n\tif(result == 0) {\n\t\tintl_error_set(NULL, U_ILLEGAL_ARGUMENT_ERROR, \"lookup_loc_range: unable to canonicalize lang_tag\" , 0 TSRMLS_CC);\n\t\tLOOKUP_CLEAN_RETURN(NULL);\n\t}\n\n \t/ Lookup for the lang_tag match /\n \tsaved_pos = strlen(cur_loc_range);\n \twhile(saved_pos > 0) {\n\t\tfor(i=0; i< cur_arr_len; i++){ \n\t\t\tif(cur_arr[i2] != NULL && strlen(cur_arr[i2]) == saved_pos && strncmp(cur_loc_range, cur_arr[i2], saved_pos) == 0) {\t\n \t\t\t\t/* Match found /\n \t\t\t\treturn_value = estrdup(canonicalize?cur_arr[i2]:cur_arr[i2+1]);\n \t\t\t\tefree(cur_loc_range);\n\t\t\t\tLOOKUP_CLEAN_RETURN(return_value);\n\t\t\t}\n\t\t}\n\t\tsaved_pos = getStrrtokenPos(cur_loc_range, saved_pos);\n\t}\n\n\t/ Match not found */\n\tefree(cur_loc_range);\n\tLOOKUP_CLEAN_RETURN(NULL);\n }\n\nCWE ID: CWE-125\n", "role": "user" }, { "content": "Response: ", "role": "assistant" } ]	1
[ { "content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.", "role": "system" }, { "content": "Example 1:\n Code: static void coroutine_fn v9fs_xattrcreate(void opaque)\n{\n int flags;\n int32_t fid;\n int64_t size;\n ssize_t err = 0;\n V9fsString name;\n size_t offset = 7;\n V9fsFidState file_fidp;\n V9fsFidState xattr_fidp;\n V9fsPDU pdu = opaque;\n\n v9fs_string_init(&name);\n err = pdu_unmarshal(pdu, offset, \"dsqd\", &fid, &name, &size, &flags);\n if (err < 0) {\n goto out_nofid;\n }\n trace_v9fs_xattrcreate(pdu->tag, pdu->id, fid, name.data, size, flags);\n\n file_fidp = get_fid(pdu, fid);\n if (file_fidp == NULL) {\n err = -EINVAL;\n goto out_nofid;\n }\n /* Make the file fid point to xattr /\n xattr_fidp = file_fidp;\n xattr_fidp->fid_type = P9_FID_XATTR;\n xattr_fidp->fs.xattr.copied_len = 0;\n xattr_fidp->fs.xattr.len = size;\n xattr_fidp->fs.xattr.flags = flags;\n v9fs_string_init(&xattr_fidp->fs.xattr.name);\n v9fs_string_copy(&xattr_fidp->fs.xattr.name, &name);\n xattr_fidp->fs.xattr.value = g_malloc(size);\n err = offset;\n put_fid(pdu, file_fidp);\n out_nofid:\n pdu_complete(pdu, err);\n v9fs_string_free(&name);\n}\n\nCWE ID: CWE-119\n", "role": "user" }, { "content": "Response: 1\n", "role": "assistant" }, { "content": "Example 2:\n Code: static GuestFileHandle guest_file_handle_find(int64_t id, Error *err)\n{\n GuestFileHandle gfh;\n\n QTAILQ_FOREACH(gfh, &guest_file_state.filehandles, next)\n {\n if (gfh->id == id) {\n return gfh;\n }\n }\n\n error_setg(err, \"handle '%\" PRId64 \"' has not been found\", id);\n return NULL;\n}\n\nCWE ID: CWE-264\n", "role": "user" }, { "content": "Response: 0\n", "role": "assistant" }, { "content": "Determine the existence of vulnerability in the code below:\n Code: formRecheckRadio(Anchor a, Buffer buf, FormItemList fi)\n{\n int i;\n Anchor a2;\n FormItemList f2;\n\n for (i = 0; i < buf->formitem->nanchor; i++) {\n\ta2 = &buf->formitem->anchors[i];\n\tf2 = (FormItemList )a2->url;\n\tif (f2->parent == fi->parent && f2 != fi &&\n\t f2->type == FORM_INPUT_RADIO && Strcmp(f2->name, fi->name) == 0) {\n\t f2->checked = 0;\n\t formUpdateBuffer(a2, buf, f2);\n\t}\n }\n fi->checked = 1;\n formUpdateBuffer(a, buf, fi);\n}\n\nCWE ID: CWE-476\n", "role": "user" }, { "content": "Response: ", "role": "assistant" } ]	0
[ { "content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.", "role": "system" }, { "content": "Example 1:\n Code: OMX_ERRORTYPE SoftMPEG4Encoder::releaseEncoder() {\n if (!mStarted) {\n return OMX_ErrorNone;\n }\n \n PVCleanUpVideoEncoder(mHandle);\n free(mInputFrameData);\n mInputFrameData = NULL;\n delete mEncParams;\n mEncParams = NULL;\n delete mHandle;\n mHandle = NULL;\n mStarted = false;\n \n return OMX_ErrorNone;\n }\n\nCWE ID: \n", "role": "user" }, { "content": "Response: 1\n", "role": "assistant" }, { "content": "Example 2:\n Code: bool path_equal(const char a, const char b) {\n assert(a);\n assert(b);\n\n if ((a[0] == '/') != (b[0] == '/'))\n return false;\n\n for (;;) {\n size_t j, k;\n\n a += strspn(a, \"/\");\n b += strspn(b, \"/\");\n\n if (a == 0 && b == 0)\n return true;\n\n if (a == 0 \|\| b == 0)\n return false;\n\n j = strcspn(a, \"/\");\n k = strcspn(b, \"/\");\n\n if (j != k)\n return false;\n\n if (memcmp(a, b, j) != 0)\n return false;\n\n a += j;\n b += k;\n }\n}\n\nCWE ID: CWE-362\n", "role": "user" }, { "content": "Response: 0\n", "role": "assistant" }, { "content": "Determine the existence of vulnerability in the code below:\n Code: static int __migrate_task(struct task_struct p, int src_cpu, int dest_cpu)\n{\n\tstruct rq rq_dest, rq_src;\n\tint ret = 0;\n\n\tif (unlikely(!cpu_active(dest_cpu)))\n\t\treturn ret;\n\n\trq_src = cpu_rq(src_cpu);\n\trq_dest = cpu_rq(dest_cpu);\n\n\traw_spin_lock(&p->pi_lock);\n\tdouble_rq_lock(rq_src, rq_dest);\n\t/ Already moved. /\n\tif (task_cpu(p) != src_cpu)\n\t\tgoto done;\n\t/ Affinity changed (again). /\n\tif (!cpumask_test_cpu(dest_cpu, &p->cpus_allowed))\n\t\tgoto fail;\n\n\t/\n\t * If we're not on a rq, the next wake-up will ensure we're\n\t * placed properly.\n\t */\n\tif (p->on_rq) {\n\t\tdeactivate_task(rq_src, p, 0);\n\t\tset_task_cpu(p, dest_cpu);\n\t\tactivate_task(rq_dest, p, 0);\n\t\tcheck_preempt_curr(rq_dest, p, 0);\n\t}\ndone:\n\tret = 1;\nfail:\n\tdouble_rq_unlock(rq_src, rq_dest);\n\traw_spin_unlock(&p->pi_lock);\n\treturn ret;\n}\n\nCWE ID: CWE-399\n", "role": "user" }, { "content": "Response: ", "role": "assistant" } ]	0
[ { "content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.", "role": "system" }, { "content": "Example 1:\n Code: void WebGL2RenderingContextBase::texImage3D(\n GLenum target,\n GLint level,\n GLint internalformat,\n GLsizei width,\n GLsizei height,\n GLsizei depth,\n GLint border,\n GLenum format,\n GLenum type,\n MaybeShared<DOMArrayBufferView> pixels) {\n TexImageHelperDOMArrayBufferView(kTexImage3D, target, level, internalformat,\n width, height, depth, border, format, type,\n 0, 0, 0, pixels.View(), kNullAllowed, 0);\n}\n\nCWE ID: CWE-125\n", "role": "user" }, { "content": "Response: 1\n", "role": "assistant" }, { "content": "Example 2:\n Code: void Document::didMergeTextNodes(Text& oldNode, unsigned offset)\n{\n if (!m_ranges.isEmpty()) {\n NodeWithIndex oldNodeWithIndex(oldNode);\n for (Range* range : m_ranges)\n range->didMergeTextNodes(oldNodeWithIndex, offset);\n }\n\n if (m_frame)\n m_frame->selection().didMergeTextNodes(oldNode, offset);\n\n}\n\nCWE ID: CWE-264\n", "role": "user" }, { "content": "Response: 0\n", "role": "assistant" }, { "content": "Determine the existence of vulnerability in the code below:\n Code: void MediaElementAudioSourceHandler::SetFormat(size_t number_of_channels,\n float source_sample_rate) {\n if (number_of_channels != source_number_of_channels_ \|\|\n source_sample_rate != source_sample_rate_) {\n if (!number_of_channels \|\|\n number_of_channels > BaseAudioContext::MaxNumberOfChannels() \|\|\n !AudioUtilities::IsValidAudioBufferSampleRate(source_sample_rate)) {\n DLOG(ERROR) << \"setFormat(\" << number_of_channels << \", \"\n << source_sample_rate << \") - unhandled format change\";\n Locker<MediaElementAudioSourceHandler> locker(this);\n source_number_of_channels_ = 0;\n source_sample_rate_ = 0;\n return;\n }\n \n Locker<MediaElementAudioSourceHandler> locker(this);\n \n source_number_of_channels_ = number_of_channels;\n source_sample_rate_ = source_sample_rate;\n \n if (source_sample_rate != Context()->sampleRate()) {\n double scale_factor = source_sample_rate / Context()->sampleRate();\n multi_channel_resampler_ = std::make_unique<MultiChannelResampler>(\n scale_factor, number_of_channels);\n } else {\n multi_channel_resampler_.reset();\n }\n\n {\n BaseAudioContext::GraphAutoLocker context_locker(Context());\n\n Output(0).SetNumberOfChannels(number_of_channels);\n }\n }\n }\n\nCWE ID: CWE-20\n", "role": "user" }, { "content": "Response: ", "role": "assistant" } ]	1
[ { "content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.", "role": "system" }, { "content": "Example 1:\n Code: bool AppCacheDatabase::FindCacheForGroup(int64_t group_id,\n CacheRecord* record) {\n DCHECK(record);\n if (!LazyOpen(kDontCreate))\n return false;\n \n static const char kSql[] =\n \"SELECT cache_id, group_id, online_wildcard, update_time, cache_size\"\n \" FROM Caches WHERE group_id = ?\";\n \n sql::Statement statement(db_->GetCachedStatement(SQL_FROM_HERE, kSql));\n statement.BindInt64(0, group_id);\n\n if (!statement.Step())\n return false;\n\n ReadCacheRecord(statement, record);\n return true;\n}\n\nCWE ID: CWE-200\n", "role": "user" }, { "content": "Response: 1\n", "role": "assistant" }, { "content": "Example 2:\n Code: ProcRenderSetPictureTransform (ClientPtr client)\n{\n REQUEST(xRenderSetPictureTransformReq);\n PicturePtr\tpPicture;\n\n REQUEST_SIZE_MATCH(xRenderSetPictureTransformReq);\n VERIFY_PICTURE (pPicture, stuff->picture, client, DixSetAttrAccess);\n return SetPictureTransform (pPicture, (PictTransform ) &stuff->transform);\n}\n\nCWE ID: CWE-20\n", "role": "user" }, { "content": "Response: 0\n", "role": "assistant" }, { "content": "Determine the existence of vulnerability in the code below:\n Code: static void smp_task_done(struct sas_task task)\n {\n\tif (!del_timer(&task->slow_task->timer))\n\t\treturn;\n \tcomplete(&task->slow_task->completion);\n }\n\nCWE ID: CWE-416\n", "role": "user" }, { "content": "Response: ", "role": "assistant" } ]	1
[ { "content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.", "role": "system" }, { "content": "Example 1:\n Code: int udpv6_recvmsg(struct sock sk, struct msghdr msg, size_t len,\n\t\t int noblock, int flags, int addr_len)\n{\n\tstruct ipv6_pinfo np = inet6_sk(sk);\n\tstruct inet_sock inet = inet_sk(sk);\n\tstruct sk_buff skb;\n\tunsigned int ulen, copied;\n \tint peeked, off = 0;\n \tint err;\n \tint is_udplite = IS_UDPLITE(sk);\n \tint is_udp4;\n \tbool slow;\n \n\tif (flags & MSG_ERRQUEUE)\n\t\treturn ipv6_recv_error(sk, msg, len, addr_len);\n\n\tif (np->rxpmtu && np->rxopt.bits.rxpmtu)\n\t\treturn ipv6_recv_rxpmtu(sk, msg, len, addr_len);\n\ntry_again:\n\tskb = __skb_recv_datagram(sk, flags \| (noblock ? MSG_DONTWAIT : 0),\n\t\t\t\t &peeked, &off, &err);\n\tif (!skb)\n\t\tgoto out;\n\n\tulen = skb->len - sizeof(struct udphdr);\n\tcopied = len;\n\tif (copied > ulen)\n\t\tcopied = ulen;\n\telse if (copied < ulen)\n\t\tmsg->msg_flags \|= MSG_TRUNC;\n\n\tis_udp4 = (skb->protocol == htons(ETH_P_IP));\n\n\t/\n\t If checksum is needed at all, try to do it while copying the\n\t * data. If the data is truncated, or if we only want a partial\n\t * coverage checksum (UDP-Lite), do it before the copy.\n \t /\n \n \tif (copied < ulen \|\| UDP_SKB_CB(skb)->partial_cov) {\n\t\tif (udp_lib_checksum_complete(skb))\n \t\t\tgoto csum_copy_err;\n \t}\n \n\tif (skb_csum_unnecessary(skb))\n \t\terr = skb_copy_datagram_msg(skb, sizeof(struct udphdr),\n \t\t\t\t\t msg, copied);\n \telse {\n\t\terr = skb_copy_and_csum_datagram_msg(skb, sizeof(struct udphdr), msg);\n\t\tif (err == -EINVAL)\n\t\t\tgoto csum_copy_err;\n\t}\n\tif (unlikely(err)) {\n\t\ttrace_kfree_skb(skb, udpv6_recvmsg);\n\t\tif (!peeked) {\n\t\t\tatomic_inc(&sk->sk_drops);\n\t\t\tif (is_udp4)\n\t\t\t\tUDP_INC_STATS_USER(sock_net(sk),\n\t\t\t\t\t\t UDP_MIB_INERRORS,\n\t\t\t\t\t\t is_udplite);\n\t\t\telse\n\t\t\t\tUDP6_INC_STATS_USER(sock_net(sk),\n\t\t\t\t\t\t UDP_MIB_INERRORS,\n\t\t\t\t\t\t is_udplite);\n\t\t}\n\t\tgoto out_free;\n\t}\n\tif (!peeked) {\n\t\tif (is_udp4)\n\t\t\tUDP_INC_STATS_USER(sock_net(sk),\n\t\t\t\t\tUDP_MIB_INDATAGRAMS, is_udplite);\n\t\telse\n\t\t\tUDP6_INC_STATS_USER(sock_net(sk),\n\t\t\t\t\tUDP_MIB_INDATAGRAMS, is_udplite);\n\t}\n\n\tsock_recv_ts_and_drops(msg, sk, skb);\n\n\t/ Copy the address. /\n\tif (msg->msg_name) {\n\t\tDECLARE_SOCKADDR(struct sockaddr_in6 , sin6, msg->msg_name);\n\t\tsin6->sin6_family = AF_INET6;\n\t\tsin6->sin6_port = udp_hdr(skb)->source;\n\t\tsin6->sin6_flowinfo = 0;\n\n\t\tif (is_udp4) {\n\t\t\tipv6_addr_set_v4mapped(ip_hdr(skb)->saddr,\n\t\t\t\t\t &sin6->sin6_addr);\n\t\t\tsin6->sin6_scope_id = 0;\n\t\t} else {\n\t\t\tsin6->sin6_addr = ipv6_hdr(skb)->saddr;\n\t\t\tsin6->sin6_scope_id =\n\t\t\t\tipv6_iface_scope_id(&sin6->sin6_addr,\n\t\t\t\t\t\t inet6_iif(skb));\n\t\t}\n\t\taddr_len = sizeof(sin6);\n\t}\n\n\tif (np->rxopt.all)\n\t\tip6_datagram_recv_common_ctl(sk, msg, skb);\n\n\tif (is_udp4) {\n\t\tif (inet->cmsg_flags)\n\t\t\tip_cmsg_recv(msg, skb);\n\t} else {\n\t\tif (np->rxopt.all)\n\t\t\tip6_datagram_recv_specific_ctl(sk, msg, skb);\n\t}\n\n\terr = copied;\n\tif (flags & MSG_TRUNC)\n\t\terr = ulen;\n\nout_free:\n\tskb_free_datagram_locked(sk, skb);\nout:\n\treturn err;\n\ncsum_copy_err:\n\tslow = lock_sock_fast(sk);\n\tif (!skb_kill_datagram(sk, skb, flags)) {\n\t\tif (is_udp4) {\n\t\t\tUDP_INC_STATS_USER(sock_net(sk),\n\t\t\t\t\tUDP_MIB_CSUMERRORS, is_udplite);\n\t\t\tUDP_INC_STATS_USER(sock_net(sk),\n\t\t\t\t\tUDP_MIB_INERRORS, is_udplite);\n\t\t} else {\n\t\t\tUDP6_INC_STATS_USER(sock_net(sk),\n\t\t\t\t\tUDP_MIB_CSUMERRORS, is_udplite);\n\t\t\tUDP6_INC_STATS_USER(sock_net(sk),\n\t\t\t\t\tUDP_MIB_INERRORS, is_udplite);\n\t\t}\n\t}\n\tunlock_sock_fast(sk, slow);\n\n\t/* starting over for a new packet, but check if we need to yield /\n\tcond_resched();\n\tmsg->msg_flags &= ~MSG_TRUNC;\n\tgoto try_again;\n}\n\nCWE ID: CWE-358\n", "role": "user" }, { "content": "Response: 1\n", "role": "assistant" }, { "content": "Example 2:\n Code: void DownloadFileManager::CreateDownloadFile(\n scoped_ptr<DownloadCreateInfo> info,\n scoped_ptr<content::ByteStreamReader> stream,\n scoped_refptr<DownloadManager> download_manager, bool get_hash,\n const net::BoundNetLog& bound_net_log,\n const CreateDownloadFileCallback& callback) {\n DCHECK(BrowserThread::CurrentlyOn(BrowserThread::FILE));\n DCHECK(info.get());\n VLOG(20) << __FUNCTION__ << \"()\" << \" info = \" << info->DebugString();\n\n scoped_ptr<DownloadFile> download_file(download_file_factory_->CreateFile(\n info.get(), stream.Pass(), download_manager, get_hash, bound_net_log));\n\n content::DownloadInterruptReason interrupt_reason(\n content::ConvertNetErrorToInterruptReason(\n download_file->Initialize(), content::DOWNLOAD_INTERRUPT_FROM_DISK));\n if (interrupt_reason == content::DOWNLOAD_INTERRUPT_REASON_NONE) {\n DCHECK(GetDownloadFile(info->download_id) == NULL);\n downloads_[info->download_id] = download_file.release();\n }\n\n BrowserThread::PostTask(BrowserThread::UI, FROM_HERE,\n base::Bind(callback, interrupt_reason));\n}\n\nCWE ID: CWE-119\n", "role": "user" }, { "content": "Response: 0\n", "role": "assistant" }, { "content": "Determine the existence of vulnerability in the code below:\n Code: xfs_inode_to_disk(\n\tstruct xfs_inode\tip,\n\tstruct xfs_dinode\tto,\n\txfs_lsn_t\t\tlsn)\n{\n\tstruct xfs_icdinode\tfrom = &ip->i_d;\n\tstruct inode\t\t*inode = VFS_I(ip);\n\n\tto->di_magic = cpu_to_be16(XFS_DINODE_MAGIC);\n\tto->di_onlink = 0;\n\n\tto->di_version = from->di_version;\n\tto->di_format = from->di_format;\n\tto->di_uid = cpu_to_be32(from->di_uid);\n\tto->di_gid = cpu_to_be32(from->di_gid);\n\tto->di_projid_lo = cpu_to_be16(from->di_projid_lo);\n\tto->di_projid_hi = cpu_to_be16(from->di_projid_hi);\n\n\tmemset(to->di_pad, 0, sizeof(to->di_pad));\n\tto->di_atime.t_sec = cpu_to_be32(inode->i_atime.tv_sec);\n\tto->di_atime.t_nsec = cpu_to_be32(inode->i_atime.tv_nsec);\n\tto->di_mtime.t_sec = cpu_to_be32(inode->i_mtime.tv_sec);\n\tto->di_mtime.t_nsec = cpu_to_be32(inode->i_mtime.tv_nsec);\n\tto->di_ctime.t_sec = cpu_to_be32(inode->i_ctime.tv_sec);\n\tto->di_ctime.t_nsec = cpu_to_be32(inode->i_ctime.tv_nsec);\n\tto->di_nlink = cpu_to_be32(inode->i_nlink);\n\tto->di_gen = cpu_to_be32(inode->i_generation);\n\tto->di_mode = cpu_to_be16(inode->i_mode);\n\n\tto->di_size = cpu_to_be64(from->di_size);\n\tto->di_nblocks = cpu_to_be64(from->di_nblocks);\n\tto->di_extsize = cpu_to_be32(from->di_extsize);\n\tto->di_nextents = cpu_to_be32(from->di_nextents);\n\tto->di_anextents = cpu_to_be16(from->di_anextents);\n\tto->di_forkoff = from->di_forkoff;\n\tto->di_aformat = from->di_aformat;\n\tto->di_dmevmask = cpu_to_be32(from->di_dmevmask);\n\tto->di_dmstate = cpu_to_be16(from->di_dmstate);\n\tto->di_flags = cpu_to_be16(from->di_flags);\n\n\tif (from->di_version == 3) {\n\t\tto->di_changecount = cpu_to_be64(inode_peek_iversion(inode));\n\t\tto->di_crtime.t_sec = cpu_to_be32(from->di_crtime.t_sec);\n\t\tto->di_crtime.t_nsec = cpu_to_be32(from->di_crtime.t_nsec);\n\t\tto->di_flags2 = cpu_to_be64(from->di_flags2);\n\t\tto->di_cowextsize = cpu_to_be32(from->di_cowextsize);\n\t\tto->di_ino = cpu_to_be64(ip->i_ino);\n\t\tto->di_lsn = cpu_to_be64(lsn);\n\t\tmemset(to->di_pad2, 0, sizeof(to->di_pad2));\n\t\tuuid_copy(&to->di_uuid, &ip->i_mount->m_sb.sb_meta_uuid);\n\t\tto->di_flushiter = 0;\n\t} else {\n\t\tto->di_flushiter = cpu_to_be16(from->di_flushiter);\n\t}\n}\n\nCWE ID: CWE-476\n", "role": "user" }, { "content": "Response: ", "role": "assistant" } ]	0
[ { "content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.", "role": "system" }, { "content": "Example 1:\n Code: _asn1_ltostr (long v, char str)\n {\n long d, r;\n char temp[LTOSTR_MAX_SIZE];\n int count, k, start;\n\n if (v < 0)\n {\n str[0] = '-';\n start = 1;\n v = -v;\n }\n else\n start = 0;\n\n count = 0;\n do\n {\n d = v / 10;\n r = v - d 10;\n temp[start + count] = '0' + (char) r;\n count++;\n v = d;\n }\n while (v);\n \n for (k = 0; k < count; k++)\n str[k + start] = temp[start + count - k - 1];\n str[count + start] = 0;\n return str;\n}\n\nCWE ID: CWE-119\n", "role": "user" }, { "content": "Response: 1\n", "role": "assistant" }, { "content": "Example 2:\n Code: int platform_device_add(struct platform_device pdev)\n{\n\tint i, ret;\n\n\tif (!pdev)\n\t\treturn -EINVAL;\n\n\tif (!pdev->dev.parent)\n\t\tpdev->dev.parent = &platform_bus;\n\n\tpdev->dev.bus = &platform_bus_type;\n\n\tswitch (pdev->id) {\n\tdefault:\n\t\tdev_set_name(&pdev->dev, \"%s.%d\", pdev->name, pdev->id);\n\t\tbreak;\n\tcase PLATFORM_DEVID_NONE:\n\t\tdev_set_name(&pdev->dev, \"%s\", pdev->name);\n\t\tbreak;\n\tcase PLATFORM_DEVID_AUTO:\n\t\t/\n\t\t * Automatically allocated device ID. We mark it as such so\n\t\t * that we remember it must be freed, and we append a suffix\n\t\t * to avoid namespace collision with explicit IDs.\n\t\t /\n\t\tret = ida_simple_get(&platform_devid_ida, 0, 0, GFP_KERNEL);\n\t\tif (ret < 0)\n\t\t\tgoto err_out;\n\t\tpdev->id = ret;\n\t\tpdev->id_auto = true;\n\t\tdev_set_name(&pdev->dev, \"%s.%d.auto\", pdev->name, pdev->id);\n\t\tbreak;\n\t}\n\n\tfor (i = 0; i < pdev->num_resources; i++) {\n\t\tstruct resource p, r = &pdev->resource[i];\n\n\t\tif (r->name == NULL)\n\t\t\tr->name = dev_name(&pdev->dev);\n\n\t\tp = r->parent;\n\t\tif (!p) {\n\t\t\tif (resource_type(r) == IORESOURCE_MEM)\n\t\t\t\tp = &iomem_resource;\n\t\t\telse if (resource_type(r) == IORESOURCE_IO)\n\t\t\t\tp = &ioport_resource;\n\t\t}\n\n\t\tif (p && insert_resource(p, r)) {\n\t\t\tdev_err(&pdev->dev, \"failed to claim resource %d: %pR\\n\", i, r);\n\t\t\tret = -EBUSY;\n\t\t\tgoto failed;\n\t\t}\n\t}\n\n\tpr_debug(\"Registering platform device '%s'. Parent at %s\\n\",\n\t\t dev_name(&pdev->dev), dev_name(pdev->dev.parent));\n\n\tret = device_add(&pdev->dev);\n\tif (ret == 0)\n\t\treturn ret;\n\n failed:\n\tif (pdev->id_auto) {\n\t\tida_simple_remove(&platform_devid_ida, pdev->id);\n\t\tpdev->id = PLATFORM_DEVID_AUTO;\n\t}\n\n\twhile (--i >= 0) {\n\t\tstruct resource r = &pdev->resource[i];\n\t\tif (r->parent)\n\t\t\trelease_resource(r);\n\t}\n\n err_out:\n\treturn ret;\n}\n\nCWE ID: CWE-362\n", "role": "user" }, { "content": "Response: 0\n", "role": "assistant" }, { "content": "Determine the existence of vulnerability in the code below:\n Code: bt_status_t btif_dm_get_remote_service_record(bt_bdaddr_t remote_addr,\n bt_uuid_t uuid)\n{\n tSDP_UUID sdp_uuid;\n bdstr_t bdstr;\n\n BTIF_TRACE_EVENT(\"%s: remote_addr=%s\", __FUNCTION__, bdaddr_to_string(remote_addr, bdstr, sizeof(bdstr)));\n\n sdp_uuid.len = MAX_UUID_SIZE;\n memcpy(sdp_uuid.uu.uuid128, uuid->uu, MAX_UUID_SIZE);\n\n BTA_DmDiscoverUUID(remote_addr->address, &sdp_uuid,\n bte_dm_remote_service_record_evt, TRUE);\n\n return BT_STATUS_SUCCESS;\n}\n\nCWE ID: CWE-284\n", "role": "user" }, { "content": "Response: ", "role": "assistant" } ]	0
[ { "content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.", "role": "system" }, { "content": "Example 1:\n Code: static int createFromTiffRgba(TIFF * tif, gdImagePtr im)\n{\n\tint a;\n\tint x, y;\n\tint alphaBlendingFlag = 0;\n\tint color;\n\tint width = im->sx;\n \tint height = im->sy;\n \tuint32 buffer;\n \tuint32 rgba;\n \n \t/ switch off colour merging on target gd image just while we write out\n \t * content - we want to preserve the alpha data until the user chooses\n\t * what to do with the image /\n\talphaBlendingFlag = im->alphaBlendingFlag;\n\tgdImageAlphaBlending(im, 0);\n\n\tbuffer = (uint32 ) gdCalloc(sizeof(uint32), width * height);\n\tif (!buffer) {\n \t\treturn GD_FAILURE;\n \t}\n \n\tTIFFReadRGBAImage(tif, width, height, buffer, 0);\n\tfor(y = 0; y < height; y++) {\n\t\tfor(x = 0; x < width; x++) {\n\t\t\t/* if it doesn't already exist, allocate a new colour,\n\t\t\t * else use existing one /\n\t\t\trgba = buffer[(y width + x)];\n\t\t\ta = (0xff - TIFFGetA(rgba)) / 2;\n\t\t\tcolor = gdTrueColorAlpha(TIFFGetR(rgba), TIFFGetG(rgba), TIFFGetB(rgba), a);\n\t\t\t/* set pixel colour to this colour /\n\t\t\tgdImageSetPixel(im, x, height - y - 1, color);\n \t\t}\n \t}\n \n \tgdFree(buffer);\n \n \t/ now reset colour merge for alpha blending routines /\n \tgdImageAlphaBlending(im, alphaBlendingFlag);\n\treturn GD_SUCCESS;\n }\n\nCWE ID: CWE-125\n", "role": "user" }, { "content": "Response: 1\n", "role": "assistant" }, { "content": "Example 2:\n Code: static void __init dcache_init(void)\n{\n\tunsigned int loop;\n\n\t/ \n\t * A constructor could be added for stable state like the lists,\n\t * but it is probably not worth it because of the cache nature\n\t * of the dcache. \n\t /\n\tdentry_cache = KMEM_CACHE(dentry,\n\t\tSLAB_RECLAIM_ACCOUNT\|SLAB_PANIC\|SLAB_MEM_SPREAD);\n\n\t/ Hash may have been set up in dcache_init_early */\n\tif (!hashdist)\n\t\treturn;\n\n\tdentry_hashtable =\n\t\talloc_large_system_hash(\"Dentry cache\",\n\t\t\t\t\tsizeof(struct hlist_bl_head),\n\t\t\t\t\tdhash_entries,\n\t\t\t\t\t13,\n\t\t\t\t\t0,\n\t\t\t\t\t&d_hash_shift,\n\t\t\t\t\t&d_hash_mask,\n\t\t\t\t\t0,\n\t\t\t\t\t0);\n\n\tfor (loop = 0; loop < (1U << d_hash_shift); loop++)\n\t\tINIT_HLIST_BL_HEAD(dentry_hashtable + loop);\n}\n\nCWE ID: CWE-254\n", "role": "user" }, { "content": "Response: 0\n", "role": "assistant" }, { "content": "Determine the existence of vulnerability in the code below:\n Code: BlobURLRequestJob::~BlobURLRequestJob() {\n STLDeleteValues(&index_to_reader_);\n}\n\nCWE ID: CWE-189\n", "role": "user" }, { "content": "Response: ", "role": "assistant" } ]	0
[ { "content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.", "role": "system" }, { "content": "Example 1:\n Code: static unsigned char AcquireCompactPixels(const Image image,\n ExceptionInfo exception)\n{\n size_t\n packet_size;\n\n unsigned char\n compact_pixels;\n\n packet_size=image->depth > 8UL ? 2UL : 1UL;\n compact_pixels=(unsigned char ) AcquireQuantumMemory((9\n image->columns)+1,packet_sizesizeof(compact_pixels));\n if (compact_pixels == (unsigned char ) NULL)\n {\n (void) ThrowMagickException(exception,GetMagickModule(),\n ResourceLimitError,\"MemoryAllocationFailed\",\"`%s'\",\n image->filename);\n }\n return(compact_pixels);\n }\n\nCWE ID: CWE-787\n", "role": "user" }, { "content": "Response: 1\n", "role": "assistant" }, { "content": "Example 2:\n Code: AlarmManager TestExtensionSystem::alarm_manager() {\n return alarm_manager_.get();\n}\n\nCWE ID: CWE-264\n", "role": "user" }, { "content": "Response: 0\n", "role": "assistant" }, { "content": "Determine the existence of vulnerability in the code below:\n Code: static void encrypted_destroy(struct key key)\n{\n\tstruct encrypted_key_payload epayload = key->payload.data[0];\n\n\tif (!epayload)\n\t\treturn;\n\n\tmemset(epayload->decrypted_data, 0, epayload->decrypted_datalen);\n\tkfree(key->payload.data[0]);\n}\n\nCWE ID: CWE-264\n", "role": "user" }, { "content": "Response: ", "role": "assistant" } ]	0
[ { "content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.", "role": "system" }, { "content": "Example 1:\n Code: bool ChromeContentBrowserClient::IsDataSaverEnabled(\n content::BrowserContext* browser_context) {\n data_reduction_proxy::DataReductionProxySettings\n data_reduction_proxy_settings =\n DataReductionProxyChromeSettingsFactory::GetForBrowserContext(\n browser_context);\n return data_reduction_proxy_settings &&\n data_reduction_proxy_settings->IsDataSaverEnabledByUser();\n }\n\nCWE ID: CWE-119\n", "role": "user" }, { "content": "Response: 1\n", "role": "assistant" }, { "content": "Example 2:\n Code: void RenderWidgetHostImpl::RestartInputEventAckTimeoutIfNecessary() {\n if (input_event_ack_timeout_ && in_flight_event_count_ > 0 && !is_hidden_)\n input_event_ack_timeout_->Restart(hung_renderer_delay_);\n}\n\nCWE ID: CWE-20\n", "role": "user" }, { "content": "Response: 0\n", "role": "assistant" }, { "content": "Determine the existence of vulnerability in the code below:\n Code: int sctp_verify_asconf(const struct sctp_association asoc,\n\t\t struct sctp_paramhdr param_hdr, void chunk_end,\n\t\t struct sctp_paramhdr *errp) {\n\tsctp_addip_param_t asconf_param;\n \tunion sctp_params param;\n\tint length, plen;\n\tparam.v = (sctp_paramhdr_t ) param_hdr;\n\twhile (param.v <= chunk_end - sizeof(sctp_paramhdr_t)) {\n\t\tlength = ntohs(param.p->length);\n\t\terrp = param.p;\n \n\t\tif (param.v > chunk_end - length \|\|\n\t\t length < sizeof(sctp_paramhdr_t))\n\t\t\treturn 0;\n \n \t\tswitch (param.p->type) {\n \t\tcase SCTP_PARAM_ADD_IP:\n \t\tcase SCTP_PARAM_DEL_IP:\n \t\tcase SCTP_PARAM_SET_PRIMARY:\n\t\t\tasconf_param = (sctp_addip_param_t *)param.v;\n\t\t\tplen = ntohs(asconf_param->param_hdr.length);\n\t\t\tif (plen < sizeof(sctp_addip_param_t) +\n\t\t\t sizeof(sctp_paramhdr_t))\n\t\t\t\treturn 0;\n \t\t\tbreak;\n \t\tcase SCTP_PARAM_SUCCESS_REPORT:\n \t\tcase SCTP_PARAM_ADAPTATION_LAYER_IND:\n \t\t\tif (length != sizeof(sctp_addip_param_t))\n\t\t\t\treturn 0;\n \t\t\tbreak;\n \t\tdefault:\n\t\t\tbreak;\n \t\t}\n\t\tparam.v += WORD_ROUND(length);\n \t}\n \n\tif (param.v != chunk_end)\n\t\treturn 0;\n \n\treturn 1;\n }\n\nCWE ID: CWE-399\n", "role": "user" }, { "content": "Response: ", "role": "assistant" } ]	1
[ { "content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.", "role": "system" }, { "content": "Example 1:\n Code: DynamicMetadataProvider::DynamicMetadataProvider(const DOMElement* e)\n : saml2md::DynamicMetadataProvider(e),\n m_verifyHost(XMLHelper::getAttrBool(e, true, verifyHost)),\n m_ignoreTransport(XMLHelper::getAttrBool(e, false, ignoreTransport)),\n m_encoded(true), m_trust(nullptr)\n{\n const DOMElement* child = XMLHelper::getFirstChildElement(e, Subst);\n if (child && child->hasChildNodes()) {\n auto_ptr_char s(child->getFirstChild()->getNodeValue());\n if (s.get() && s.get()) {\n m_subst = s.get();\n m_encoded = XMLHelper::getAttrBool(child, true, encoded);\n m_hashed = XMLHelper::getAttrString(child, nullptr, hashed);\n }\n }\n\n if (m_subst.empty()) {\n child = XMLHelper::getFirstChildElement(e, Regex);\n if (child && child->hasChildNodes() && child->hasAttributeNS(nullptr, match)) {\n m_match = XMLHelper::getAttrString(child, nullptr, match);\n auto_ptr_char repl(child->getFirstChild()->getNodeValue());\n if (repl.get() && repl.get())\n m_regex = repl.get();\n }\n }\n\n if (!m_ignoreTransport) {\n child = XMLHelper::getFirstChildElement(e, _TrustEngine);\n string t = XMLHelper::getAttrString(child, nullptr, _type);\n if (!t.empty()) {\n TrustEngine* trust = XMLToolingConfig::getConfig().TrustEngineManager.newPlugin(t.c_str(), child);\n if (!dynamic_cast<X509TrustEngine>(trust)) {\n delete trust;\n throw ConfigurationException(\"DynamicMetadataProvider requires an X509TrustEngine plugin.\");\n }\n m_trust.reset(dynamic_cast<X509TrustEngine>(trust));\n m_dummyCR.reset(XMLToolingConfig::getConfig().CredentialResolverManager.newPlugin(DUMMY_CREDENTIAL_RESOLVER, nullptr));\n }\n\n if (!m_trust.get() \|\| !m_dummyCR.get())\n throw ConfigurationException(\"DynamicMetadataProvider requires an X509TrustEngine plugin unless ignoreTransport is true.\");\n }\n}\n\nCWE ID: CWE-347\n", "role": "user" }, { "content": "Response: 1\n", "role": "assistant" }, { "content": "Example 2:\n Code: void lease_file_rewrite(void)\n{\n\tint index;\n\tunsigned short eport, iport;\n\tint proto;\n\tchar iaddr[32];\n\tchar desc[64];\n\tchar rhost[40];\n\tunsigned int timestamp;\n\n\tif (lease_file == NULL) return;\n\tremove(lease_file);\n\tfor(index = 0; ; index++) {\n\t\tif(get_redirect_rule_by_index(index, 0/ifname/, &eport, iaddr, sizeof(iaddr),\n\t\t &iport, &proto, desc, sizeof(desc),\n\t\t rhost, sizeof(rhost), &timestamp,\n\t\t 0, 0) < 0)\n\t\t\tbreak;\n\t\tif(lease_file_add(eport, iaddr, iport, proto, desc, timestamp) < 0)\n\t\t\tbreak;\n\t}\n}\n\nCWE ID: CWE-476\n", "role": "user" }, { "content": "Response: 0\n", "role": "assistant" }, { "content": "Determine the existence of vulnerability in the code below:\n Code: zsetfillcolor(i_ctx_t * i_ctx_p)\n{\n return zsetcolor(i_ctx_p);\n}\n\nCWE ID: CWE-704\n", "role": "user" }, { "content": "Response: ", "role": "assistant" } ]	0
[ { "content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.", "role": "system" }, { "content": "Example 1:\n Code: JSValue JSDirectoryEntry::getDirectory(ExecState* exec)\n {\n if (exec->argumentCount() < 1)\n return throwError(exec, createTypeError(exec, \"Not enough arguments\"));\n \n DirectoryEntry* imp = static_cast<DirectoryEntry>(impl());\n const String& path = valueToStringWithUndefinedOrNullCheck(exec, exec->argument(0));\n if (exec->hadException())\n return jsUndefined();\n\n int argsCount = exec->argumentCount();\n if (argsCount <= 1) {\n imp->getDirectory(path);\n return jsUndefined();\n }\n\n RefPtr<WebKitFlags> flags;\n if (!exec->argument(1).isNull() && !exec->argument(1).isUndefined() && exec->argument(1).isObject()) {\n JSObject object = exec->argument(1).getObject();\n flags = WebKitFlags::create();\n JSValue jsCreate = object->get(exec, Identifier(exec, \"create\"));\n flags->setCreate(jsCreate.toBoolean(exec));\n JSValue jsExclusive = object->get(exec, Identifier(exec, \"exclusive\"));\n flags->setExclusive(jsExclusive.toBoolean(exec));\n }\n if (exec->hadException())\n return jsUndefined();\n RefPtr<EntryCallback> successCallback;\n if (exec->argumentCount() > 2 && !exec->argument(2).isNull() && !exec->argument(2).isUndefined()) {\n if (!exec->argument(2).isObject()) {\n setDOMException(exec, TYPE_MISMATCH_ERR);\n return jsUndefined();\n }\n successCallback = JSEntryCallback::create(asObject(exec->argument(2)), globalObject());\n }\n RefPtr<ErrorCallback> errorCallback;\n if (exec->argumentCount() > 3 && !exec->argument(3).isNull() && !exec->argument(3).isUndefined()) {\n if (!exec->argument(3).isObject()) {\n setDOMException(exec, TYPE_MISMATCH_ERR);\n return jsUndefined();\n }\n errorCallback = JSErrorCallback::create(asObject(exec->argument(3)), globalObject());\n }\n\n imp->getDirectory(path, flags, successCallback, errorCallback);\n return jsUndefined();\n}\n\nCWE ID: CWE-20\n", "role": "user" }, { "content": "Response: 1\n", "role": "assistant" }, { "content": "Example 2:\n Code: issuer_name_hash (ksba_cert_t cert, unsigned char sha1_buffer)\n{\n gpg_error_t err;\n const unsigned char ptr;\n size_t length, dummy;\n\n err = _ksba_cert_get_subject_dn_ptr (cert, &ptr, &length);\n if (!err)\n {\n err = _ksba_hash_buffer (NULL, ptr, length, 20, sha1_buffer, &dummy);\n if (!err && dummy != 20)\n err = gpg_error (GPG_ERR_BUG);\n }\n return err;\n}\n\nCWE ID: CWE-20\n", "role": "user" }, { "content": "Response: 0\n", "role": "assistant" }, { "content": "Determine the existence of vulnerability in the code below:\n Code: static void t1_check_unusual_charstring(void)\n{\n char p = strstr(t1_line_array, charstringname) + strlen(charstringname);\n int i;\n / if no number follows \"/CharStrings\", let's read the next line /\n if (sscanf(p, \"%i\", &i) != 1) {\n / pdftex_warn(\"no number found after `%s', I assume it's on the next line\",\n charstringname); /\n strcpy(t1_buf_array, t1_line_array);\n\n / t1_getline always appends EOL to t1_line_array; let's change it to\n * space before appending the next line\n /\n (strend(t1_buf_array) - 1) = ' ';\n \n t1_getline();\n strcat(t1_buf_array, t1_line_array);\n strcpy(t1_line_array, t1_buf_array);\n t1_line_ptr = eol(t1_line_array);\n }\n}\n\nCWE ID: CWE-119\n", "role": "user" }, { "content": "Response: ", "role": "assistant" } ]	1
[ { "content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.", "role": "system" }, { "content": "Example 1:\n Code: static void reflectUrlStringAttributeAttributeSetter(v8::Local<v8::Value> v8Value, const v8::FunctionCallbackInfo<v8::Value>& info)\n {\n v8::Local<v8::Object> holder = info.Holder();\n Element* impl = V8Element::toImpl(holder);\n V8StringResource<> cppValue = v8Value;\n if (!cppValue.prepare())\n return;\n impl->setAttribute(HTMLNames::reflecturlstringattributeAttr, cppValue);\n}\n\nCWE ID: CWE-189\n", "role": "user" }, { "content": "Response: 1\n", "role": "assistant" }, { "content": "Example 2:\n Code: static int audio_get_buffer(AVCodecContext avctx, AVFrame frame)\n{\n FramePool pool = avctx->internal->pool;\n int planes = pool->planes;\n int i;\n\n frame->linesize[0] = pool->linesize[0];\n\n if (planes > AV_NUM_DATA_POINTERS) {\n frame->extended_data = av_mallocz_array(planes, sizeof(frame->extended_data));\n frame->nb_extended_buf = planes - AV_NUM_DATA_POINTERS;\n frame->extended_buf = av_mallocz_array(frame->nb_extended_buf,\n sizeof(*frame->extended_buf));\n if (!frame->extended_data \|\| !frame->extended_buf) {\n av_freep(&frame->extended_data);\n av_freep(&frame->extended_buf);\n return AVERROR(ENOMEM);\n }\n } else {\n frame->extended_data = frame->data;\n av_assert0(frame->nb_extended_buf == 0);\n }\n\n for (i = 0; i < FFMIN(planes, AV_NUM_DATA_POINTERS); i++) {\n frame->buf[i] = av_buffer_pool_get(pool->pools[0]);\n if (!frame->buf[i])\n goto fail;\n frame->extended_data[i] = frame->data[i] = frame->buf[i]->data;\n }\n for (i = 0; i < frame->nb_extended_buf; i++) {\n frame->extended_buf[i] = av_buffer_pool_get(pool->pools[0]);\n if (!frame->extended_buf[i])\n goto fail;\n frame->extended_data[i + AV_NUM_DATA_POINTERS] = frame->extended_buf[i]->data;\n }\n\n if (avctx->debug & FF_DEBUG_BUFFERS)\n av_log(avctx, AV_LOG_DEBUG, \"default_get_buffer called on frame %p\", frame);\n\n return 0;\nfail:\n av_frame_unref(frame);\n return AVERROR(ENOMEM);\n}\n\nCWE ID: CWE-787\n", "role": "user" }, { "content": "Response: 0\n", "role": "assistant" }, { "content": "Determine the existence of vulnerability in the code below:\n Code: MagickExport int LocaleUppercase(const int c)\n {\n if (c < 0)\n return(c);\n #if defined(MAGICKCORE_LOCALE_SUPPORT)\n if (c_locale != (locale_t) NULL)\n return(toupper_l((int) ((unsigned char) c),c_locale));\n#endif\n return(toupper((int) ((unsigned char) c)));\n}\n\nCWE ID: CWE-125\n", "role": "user" }, { "content": "Response: ", "role": "assistant" } ]	1
[ { "content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.", "role": "system" }, { "content": "Example 1:\n Code: base::PlatformFileError ModifyCacheState(\n const FilePath& source_path,\n const FilePath& dest_path,\n GDataCache::FileOperationType file_operation_type,\n const FilePath& symlink_path,\n bool create_symlink) {\n if (source_path != dest_path) {\n bool success = false;\n if (file_operation_type == GDataCache::FILE_OPERATION_MOVE)\n success = file_util::Move(source_path, dest_path);\n else if (file_operation_type == GDataCache::FILE_OPERATION_COPY)\n success = file_util::CopyFile(source_path, dest_path);\n if (!success) {\n base::PlatformFileError error = SystemToPlatformError(errno);\n PLOG(ERROR) << \"Error \"\n << (file_operation_type == GDataCache::FILE_OPERATION_MOVE ?\n \"moving \" : \"copying \")\n << source_path.value()\n << \" to \" << dest_path.value();\n return error;\n } else {\n DVLOG(1) << (file_operation_type == GDataCache::FILE_OPERATION_MOVE ?\n \"Moved \" : \"Copied \")\n << source_path.value()\n << \" to \" << dest_path.value();\n }\n } else {\n DVLOG(1) << \"No need to move file: source = destination\";\n }\n\n if (symlink_path.empty())\n return base::PLATFORM_FILE_OK;\n \n bool deleted = util::DeleteSymlink(symlink_path);\n if (deleted) {\n DVLOG(1) << \"Deleted symlink \" << symlink_path.value();\n } else {\n if (errno != ENOENT)\n PLOG(WARNING) << \"Error deleting symlink \" << symlink_path.value();\n }\n\n if (!create_symlink)\n return base::PLATFORM_FILE_OK;\n\n if (!file_util::CreateSymbolicLink(dest_path, symlink_path)) {\n base::PlatformFileError error = SystemToPlatformError(errno);\n PLOG(ERROR) << \"Error creating symlink \" << symlink_path.value()\n << \" for \" << dest_path.value();\n return error;\n } else {\n DVLOG(1) << \"Created symlink \" << symlink_path.value()\n << \" to \" << dest_path.value();\n }\n\n return base::PLATFORM_FILE_OK;\n}\n\nCWE ID: CWE-119\n", "role": "user" }, { "content": "Response: 1\n", "role": "assistant" }, { "content": "Example 2:\n Code: static int encode_close(struct xdr_stream xdr, const struct nfs_closeargs arg)\n{\n\t__be32 p;\n\n\tRESERVE_SPACE(8+NFS4_STATEID_SIZE);\n\tWRITE32(OP_CLOSE);\n\tWRITE32(arg->seqid->sequence->counter);\n\tWRITEMEM(arg->stateid->data, NFS4_STATEID_SIZE);\n\t\n\treturn 0;\n}\n\nCWE ID: \n", "role": "user" }, { "content": "Response: 0\n", "role": "assistant" }, { "content": "Determine the existence of vulnerability in the code below:\n Code: static vpx_image_t decoder_get_frame(vpx_codec_alg_priv_t ctx,\n vpx_codec_iter_t iter) {\n vpx_image_t img = NULL;\n\n if (ctx->frame_parallel_decode && ctx->available_threads > 0 &&\n !ctx->flushed) {\n return NULL;\n }\n\n if (ctx->num_cache_frames > 0) {\n release_last_output_frame(ctx);\n ctx->last_show_frame = ctx->frame_cache[ctx->frame_cache_read].fb_idx;\n if (ctx->need_resync)\n return NULL;\n img = &ctx->frame_cache[ctx->frame_cache_read].img;\n ctx->frame_cache_read = (ctx->frame_cache_read + 1) % FRAME_CACHE_SIZE;\n --ctx->num_cache_frames;\n return img;\n }\n\n if (iter == NULL && ctx->frame_workers != NULL) {\n do {\n YV12_BUFFER_CONFIG sd;\n vp9_ppflags_t flags = {0, 0, 0};\n const VPxWorkerInterface const winterface = vpx_get_worker_interface();\n VPxWorker const worker =\n &ctx->frame_workers[ctx->next_output_worker_id];\n FrameWorkerData const frame_worker_data =\n (FrameWorkerData )worker->data1;\n ctx->next_output_worker_id =\n (ctx->next_output_worker_id + 1) % ctx->num_frame_workers;\n if (ctx->base.init_flags & VPX_CODEC_USE_POSTPROC)\n set_ppflags(ctx, &flags);\n if (winterface->sync(worker)) {\n if (frame_worker_data->received_frame == 1) {\n ++ctx->available_threads;\n frame_worker_data->received_frame = 0;\n check_resync(ctx, frame_worker_data->pbi);\n }\n if (vp9_get_raw_frame(frame_worker_data->pbi, &sd, &flags) == 0) {\n VP9_COMMON const cm = &frame_worker_data->pbi->common;\n RefCntBuffer const frame_bufs = cm->buffer_pool->frame_bufs;\n release_last_output_frame(ctx);\n ctx->last_show_frame = frame_worker_data->pbi->common.new_fb_idx;\n if (ctx->need_resync)\n return NULL;\n yuvconfig2image(&ctx->img, &sd, frame_worker_data->user_priv);\n ctx->img.fb_priv = frame_bufs[cm->new_fb_idx].raw_frame_buffer.priv;\n img = &ctx->img;\n return img;\n }\n } else {\n frame_worker_data->received_frame = 0;\n ++ctx->available_threads;\n ctx->need_resync = 1;\n if (ctx->flushed != 1)\n return NULL;\n }\n } while (ctx->next_output_worker_id != ctx->next_submit_worker_id);\n }\n return NULL;\n}\n\nCWE ID: CWE-119\n", "role": "user" }, { "content": "Response: ", "role": "assistant" } ]	0
[ { "content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.", "role": "system" }, { "content": "Example 1:\n Code: static boolean ReadIPTCProfile(j_decompress_ptr jpeg_info)\n{\n char\n magick[MagickPathExtent];\n\n ErrorManager\n error_manager;\n\n ExceptionInfo\n exception;\n\n Image\n image;\n\n MagickBooleanType\n status;\n\n register ssize_t\n i;\n\n register unsigned char\n p;\n\n size_t\n length;\n\n StringInfo\n iptc_profile,\n profile;\n\n /\n Determine length of binary data stored here.\n /\n length=(size_t) ((size_t) GetCharacter(jpeg_info) << 8);\n length+=(size_t) GetCharacter(jpeg_info);\n length-=2;\n if (length <= 14)\n {\n while (length-- > 0)\n if (GetCharacter(jpeg_info) == EOF)\n break;\n return(TRUE);\n }\n /\n Validate that this was written as a Photoshop resource format slug.\n /\n for (i=0; i < 10; i++)\n magick[i]=(char) GetCharacter(jpeg_info);\n magick[10]='\\0';\n length-=10;\n if (length <= 10)\n return(TRUE);\n if (LocaleCompare(magick,\"Photoshop \") != 0)\n {\n /\n Not a IPTC profile, return.\n /\n for (i=0; i < (ssize_t) length; i++)\n if (GetCharacter(jpeg_info) == EOF)\n break;\n return(TRUE);\n }\n /\n Remove the version number.\n /\n for (i=0; i < 4; i++)\n if (GetCharacter(jpeg_info) == EOF)\n break;\n if (length <= 11)\n return(TRUE);\n length-=4;\n error_manager=(ErrorManager ) jpeg_info->client_data;\n exception=error_manager->exception;\n image=error_manager->image;\n profile=BlobToStringInfo((const void ) NULL,length);\n if (profile == (StringInfo ) NULL)\n {\n (void) ThrowMagickException(exception,GetMagickModule(),\n ResourceLimitError,\"MemoryAllocationFailed\",\"`%s'\",image->filename);\n return(FALSE);\n }\n error_manager->profile=profile;\n p=GetStringInfoDatum(profile);\n for (i=0; i < (ssize_t) length; i++)\n {\n int\n c;\n\n c=GetCharacter(jpeg_info);\n if (c == EOF)\n break;\n p++=(unsigned char) c;\n }\n error_manager->profile=NULL;\n if (i != (ssize_t) length)\n {\n profile=DestroyStringInfo(profile);\n (void) ThrowMagickException(exception,GetMagickModule(),\n CorruptImageError,\"InsufficientImageDataInFile\",\"`%s'\",\n image->filename);\n return(FALSE);\n }\n /* The IPTC profile is actually an 8bim /\n iptc_profile=(StringInfo ) GetImageProfile(image,\"8bim\");\n if (iptc_profile != (StringInfo ) NULL)\n {\n ConcatenateStringInfo(iptc_profile,profile);\n profile=DestroyStringInfo(profile);\n }\n else\n {\n status=SetImageProfile(image,\"8bim\",profile,exception);\n profile=DestroyStringInfo(profile);\n if (status == MagickFalse)\n {\n (void) ThrowMagickException(exception,GetMagickModule(),\n ResourceLimitError,\"MemoryAllocationFailed\",\"`%s'\",image->filename);\n return(FALSE);\n }\n }\n if (image->debug != MagickFalse)\n (void) LogMagickEvent(CoderEvent,GetMagickModule(),\n \"Profile: iptc, %.20g bytes\",(double) length);\n return(TRUE);\n}\n\nCWE ID: \n", "role": "user" }, { "content": "Response: 1\n", "role": "assistant" }, { "content": "Example 2:\n Code: allocate_buffers(struct TCP_Server_Info server)\n{\n\tif (!server->bigbuf) {\n\t\tserver->bigbuf = (char )cifs_buf_get();\n\t\tif (!server->bigbuf) {\n\t\t\tcifs_dbg(VFS, \"No memory for large SMB response\\n\");\n\t\t\tmsleep(3000);\n\t\t\t/ retry will check if exiting /\n\t\t\treturn false;\n\t\t}\n\t} else if (server->large_buf) {\n\t\t/ we are reusing a dirty large buf, clear its start /\n\t\tmemset(server->bigbuf, 0, HEADER_SIZE(server));\n\t}\n\n\tif (!server->smallbuf) {\n\t\tserver->smallbuf = (char )cifs_small_buf_get();\n\t\tif (!server->smallbuf) {\n\t\t\tcifs_dbg(VFS, \"No memory for SMB response\\n\");\n\t\t\tmsleep(1000);\n\t\t\t/* retry will check if exiting /\n\t\t\treturn false;\n\t\t}\n\t\t/ beginning of smb buffer is cleared in our buf_get /\n\t} else {\n\t\t/ if existing small buf clear beginning /\n\t\tmemset(server->smallbuf, 0, HEADER_SIZE(server));\n\t}\n\n\treturn true;\n}\n\nCWE ID: CWE-189\n", "role": "user" }, { "content": "Response: 0\n", "role": "assistant" }, { "content": "Determine the existence of vulnerability in the code below:\n Code: static int udf_fill_super(struct super_block sb, void options, int silent)\n{\n\tint i;\n\tint ret;\n\tstruct inode inode = NULL;\n\tstruct udf_options uopt;\n\tstruct kernel_lb_addr rootdir, fileset;\n\tstruct udf_sb_info sbi;\n\n\tuopt.flags = (1 << UDF_FLAG_USE_AD_IN_ICB) \| (1 << UDF_FLAG_STRICT);\n\tuopt.uid = -1;\n\tuopt.gid = -1;\n\tuopt.umask = 0;\n\tuopt.fmode = UDF_INVALID_MODE;\n\tuopt.dmode = UDF_INVALID_MODE;\n\n\tsbi = kzalloc(sizeof(struct udf_sb_info), GFP_KERNEL);\n\tif (!sbi)\n\t\treturn -ENOMEM;\n\n\tsb->s_fs_info = sbi;\n\n\tmutex_init(&sbi->s_alloc_mutex);\n\n\tif (!udf_parse_options((char )options, &uopt, false))\n\t\tgoto error_out;\n\n\tif (uopt.flags & (1 << UDF_FLAG_UTF8) &&\n\t uopt.flags & (1 << UDF_FLAG_NLS_MAP)) {\n\t\tudf_err(sb, \"utf8 cannot be combined with iocharset\\n\");\n\t\tgoto error_out;\n\t}\n#ifdef CONFIG_UDF_NLS\n\tif ((uopt.flags & (1 << UDF_FLAG_NLS_MAP)) && !uopt.nls_map) {\n\t\tuopt.nls_map = load_nls_default();\n\t\tif (!uopt.nls_map)\n\t\t\tuopt.flags &= ~(1 << UDF_FLAG_NLS_MAP);\n\t\telse\n\t\t\tudf_debug(\"Using default NLS map\\n\");\n\t}\n#endif\n\tif (!(uopt.flags & (1 << UDF_FLAG_NLS_MAP)))\n\t\tuopt.flags \|= (1 << UDF_FLAG_UTF8);\n\n\tfileset.logicalBlockNum = 0xFFFFFFFF;\n\tfileset.partitionReferenceNum = 0xFFFF;\n\n\tsbi->s_flags = uopt.flags;\n\tsbi->s_uid = uopt.uid;\n\tsbi->s_gid = uopt.gid;\n\tsbi->s_umask = uopt.umask;\n\tsbi->s_fmode = uopt.fmode;\n\tsbi->s_dmode = uopt.dmode;\n\tsbi->s_nls_map = uopt.nls_map;\n\trwlock_init(&sbi->s_cred_lock);\n\n\tif (uopt.session == 0xFFFFFFFF)\n\t\tsbi->s_session = udf_get_last_session(sb);\n\telse\n\t\tsbi->s_session = uopt.session;\n\n\tudf_debug(\"Multi-session=%d\\n\", sbi->s_session);\n\n\t/* Fill in the rest of the superblock /\n\tsb->s_op = &udf_sb_ops;\n\tsb->s_export_op = &udf_export_ops;\n\n\tsb->s_dirt = 0;\n\tsb->s_magic = UDF_SUPER_MAGIC;\n\tsb->s_time_gran = 1000;\n\n\tif (uopt.flags & (1 << UDF_FLAG_BLOCKSIZE_SET)) {\n\t\tret = udf_load_vrs(sb, &uopt, silent, &fileset);\n\t} else {\n\t\tuopt.blocksize = bdev_logical_block_size(sb->s_bdev);\n\t\tret = udf_load_vrs(sb, &uopt, silent, &fileset);\n\t\tif (!ret && uopt.blocksize != UDF_DEFAULT_BLOCKSIZE) {\n\t\t\tif (!silent)\n\t\t\t\tpr_notice(\"Rescanning with blocksize %d\\n\",\n\t\t\t\t\t UDF_DEFAULT_BLOCKSIZE);\n\t\t\tuopt.blocksize = UDF_DEFAULT_BLOCKSIZE;\n\t\t\tret = udf_load_vrs(sb, &uopt, silent, &fileset);\n\t\t}\n\t}\n\tif (!ret) {\n\t\tudf_warn(sb, \"No partition found (1)\\n\");\n\t\tgoto error_out;\n\t}\n\n\tudf_debug(\"Lastblock=%d\\n\", sbi->s_last_block);\n\n\tif (sbi->s_lvid_bh) {\n\t\tstruct logicalVolIntegrityDescImpUse lvidiu =\n\t\t\t\t\t\t\tudf_sb_lvidiu(sbi);\n\t\tuint16_t minUDFReadRev = le16_to_cpu(lvidiu->minUDFReadRev);\n\t\tuint16_t minUDFWriteRev = le16_to_cpu(lvidiu->minUDFWriteRev);\n\t\t/* uint16_t maxUDFWriteRev =\n\t\t\t\tle16_to_cpu(lvidiu->maxUDFWriteRev); /\n\n\t\tif (minUDFReadRev > UDF_MAX_READ_VERSION) {\n\t\t\tudf_err(sb, \"minUDFReadRev=%x (max is %x)\\n\",\n\t\t\t\tle16_to_cpu(lvidiu->minUDFReadRev),\n\t\t\t\tUDF_MAX_READ_VERSION);\n\t\t\tgoto error_out;\n\t\t} else if (minUDFWriteRev > UDF_MAX_WRITE_VERSION)\n\t\t\tsb->s_flags \|= MS_RDONLY;\n\n\t\tsbi->s_udfrev = minUDFWriteRev;\n\n\t\tif (minUDFReadRev >= UDF_VERS_USE_EXTENDED_FE)\n\t\t\tUDF_SET_FLAG(sb, UDF_FLAG_USE_EXTENDED_FE);\n\t\tif (minUDFReadRev >= UDF_VERS_USE_STREAMS)\n\t\t\tUDF_SET_FLAG(sb, UDF_FLAG_USE_STREAMS);\n\t}\n\n\tif (!sbi->s_partitions) {\n\t\tudf_warn(sb, \"No partition found (2)\\n\");\n\t\tgoto error_out;\n\t}\n\n\tif (sbi->s_partmaps[sbi->s_partition].s_partition_flags &\n\t\t\tUDF_PART_FLAG_READ_ONLY) {\n\t\tpr_notice(\"Partition marked readonly; forcing readonly mount\\n\");\n\t\tsb->s_flags \|= MS_RDONLY;\n\t}\n\n\tif (udf_find_fileset(sb, &fileset, &rootdir)) {\n\t\tudf_warn(sb, \"No fileset found\\n\");\n\t\tgoto error_out;\n\t}\n\n\tif (!silent) {\n\t\tstruct timestamp ts;\n\t\tudf_time_to_disk_stamp(&ts, sbi->s_record_time);\n\t\tudf_info(\"Mounting volume '%s', timestamp %04u/%02u/%02u %02u:%02u (%x)\\n\",\n\t\t\t sbi->s_volume_ident,\n\t\t\t le16_to_cpu(ts.year), ts.month, ts.day,\n\t\t\t ts.hour, ts.minute, le16_to_cpu(ts.typeAndTimezone));\n\t}\n\tif (!(sb->s_flags & MS_RDONLY))\n\t\tudf_open_lvid(sb);\n\n\t/ Assign the root inode /\n\t/ assign inodes by physical block number /\n\t/ perhaps it's not extensible enough, but for now ... /\n\tinode = udf_iget(sb, &rootdir);\n\tif (!inode) {\n\t\tudf_err(sb, \"Error in udf_iget, block=%d, partition=%d\\n\",\n\t\t rootdir.logicalBlockNum, rootdir.partitionReferenceNum);\n\t\tgoto error_out;\n\t}\n\n\t/ Allocate a dentry for the root inode */\n\tsb->s_root = d_make_root(inode);\n\tif (!sb->s_root) {\n\t\tudf_err(sb, \"Couldn't allocate root dentry\\n\");\n\t\tgoto error_out;\n\t}\n\tsb->s_maxbytes = MAX_LFS_FILESIZE;\n\tsb->s_max_links = UDF_MAX_LINKS;\n\treturn 0;\n\nerror_out:\n\tif (sbi->s_vat_inode)\n\t\tiput(sbi->s_vat_inode);\n\tif (sbi->s_partitions)\n\t\tfor (i = 0; i < sbi->s_partitions; i++)\n\t\t\tudf_free_partition(&sbi->s_partmaps[i]);\n#ifdef CONFIG_UDF_NLS\n\tif (UDF_QUERY_FLAG(sb, UDF_FLAG_NLS_MAP))\n\t\tunload_nls(sbi->s_nls_map);\n#endif\n\tif (!(sb->s_flags & MS_RDONLY))\n\t\tudf_close_lvid(sb);\n\tbrelse(sbi->s_lvid_bh);\n\n\tkfree(sbi->s_partmaps);\n\tkfree(sbi);\n\tsb->s_fs_info = NULL;\n\n\treturn -EINVAL;\n}\n\nCWE ID: CWE-119\n", "role": "user" }, { "content": "Response: ", "role": "assistant" } ]	0
[ { "content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.", "role": "system" }, { "content": "Example 1:\n Code: ossl_cipher_initialize(VALUE self, VALUE str)\n{\n EVP_CIPHER_CTX ctx;\n const EVP_CIPHER cipher;\n char name;\n unsigned char dummy_key[EVP_MAX_KEY_LENGTH] = { 0 };\n \n name = StringValueCStr(str);\n GetCipherInit(self, ctx);\n if (ctx) {\n\tossl_raise(rb_eRuntimeError, \"Cipher already inititalized!\");\n }\n AllocCipher(self, ctx);\n if (!(cipher = EVP_get_cipherbyname(name))) {\n \tossl_raise(rb_eRuntimeError, \"unsupported cipher algorithm (%\"PRIsVALUE\")\", str);\n }\n /\n * EVP_CipherInit_ex() allows to specify NULL to key and IV, however some\n * ciphers don't handle well (OpenSSL's bug). [Bug #2768]\n \n The EVP which has EVP_CIPH_RAND_KEY flag (such as DES3) allows\n * uninitialized key, but other EVPs (such as AES) does not allow it.\n * Calling EVP_CipherUpdate() without initializing key causes SEGV so we\n * set the data filled with \"\\0\" as the key by default.\n /\n if (EVP_CipherInit_ex(ctx, cipher, NULL, dummy_key, NULL, -1) != 1)\n \tossl_raise(eCipherError, NULL);\n \n return self;\n}\n\nCWE ID: CWE-310\n", "role": "user" }, { "content": "Response: 1\n", "role": "assistant" }, { "content": "Example 2:\n Code: const char ExtensionNavigationThrottle::GetNameForLogging() {\n return \"ExtensionNavigationThrottle\";\n}\n\nCWE ID: CWE-20\n", "role": "user" }, { "content": "Response: 0\n", "role": "assistant" }, { "content": "Determine the existence of vulnerability in the code below:\n Code: void InitializePrinting(content::WebContents* web_contents) {\n#if BUILDFLAG(ENABLE_PRINT_PREVIEW)\n printing::PrintViewManager::CreateForWebContents(web_contents);\n printing::PrintPreviewMessageHandler::CreateForWebContents(web_contents);\n #else\n printing::PrintViewManagerBasic::CreateForWebContents(web_contents);\n #endif // BUILDFLAG(ENABLE_PRINT_PREVIEW)\n }\n\nCWE ID: CWE-254\n", "role": "user" }, { "content": "Response: ", "role": "assistant" } ]	1
[ { "content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.", "role": "system" }, { "content": "Example 1:\n Code: void PrintWebViewHelper::OnPrintForPrintPreview(\n const DictionaryValue& job_settings) {\n DCHECK(is_preview_);\n if (print_web_view_)\n return;\n\n if (!render_view()->webview())\n return;\n WebFrame* main_frame = render_view()->webview()->mainFrame();\n if (!main_frame)\n return;\n\n WebDocument document = main_frame->document();\n WebElement pdf_element = document.getElementById(\"pdf-viewer\");\n if (pdf_element.isNull()) {\n NOTREACHED();\n return;\n }\n \n WebFrame* pdf_frame = pdf_element.document().frame();\n scoped_ptr<PrepareFrameAndViewForPrint> prepare;\n if (!InitPrintSettingsAndPrepareFrame(pdf_frame, &pdf_element, &prepare)) {\n LOG(ERROR) << \"Failed to initialize print page settings\";\n return;\n }\n if (!UpdatePrintSettings(job_settings, false)) {\n LOG(ERROR) << \"UpdatePrintSettings failed\";\n DidFinishPrinting(FAIL_PRINT);\n return;\n }\n \n if (!RenderPagesForPrint(pdf_frame, &pdf_element, prepare.get())) {\n LOG(ERROR) << \"RenderPagesForPrint failed\";\n DidFinishPrinting(FAIL_PRINT);\n }\n}\n\nCWE ID: CWE-399\n", "role": "user" }, { "content": "Response: 1\n", "role": "assistant" }, { "content": "Example 2:\n Code: void throwPresentationDisconnectedError(ExceptionState& exceptionState) {\n exceptionState.throwDOMException(InvalidStateError,\n \"Presentation connection is disconnected.\");\n}\n\nCWE ID: \n", "role": "user" }, { "content": "Response: 0\n", "role": "assistant" }, { "content": "Determine the existence of vulnerability in the code below:\n Code: void UninitializeStatisticsRecorder() {\n statistics_recorder_.reset();\n }\n\nCWE ID: CWE-264\n", "role": "user" }, { "content": "Response: ", "role": "assistant" } ]	0
[ { "content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.", "role": "system" }, { "content": "Example 1:\n Code: void HeapObjectHeader::Finalize(Address object, size_t object_size) {\n HeapAllocHooks::FreeHookIfEnabled(object);\n const GCInfo* gc_info = ThreadHeap::GcInfo(GcInfoIndex());\n if (gc_info->HasFinalizer())\n gc_info->finalize_(object);\n \n ASAN_RETIRE_CONTAINER_ANNOTATION(object, object_size);\n}\n\nCWE ID: CWE-362\n", "role": "user" }, { "content": "Response: 1\n", "role": "assistant" }, { "content": "Example 2:\n Code: OneClickSigninHelper::Offer OneClickSigninHelper::CanOfferOnIOThreadImpl(\n const GURL& url,\n const std::string& referrer,\n base::SupportsUserData* request,\n ProfileIOData* io_data) {\n if (!gaia::IsGaiaSignonRealm(url.GetOrigin()))\n return IGNORE_REQUEST;\n\n if (!io_data)\n return DONT_OFFER;\n\n if (io_data->is_incognito())\n return DONT_OFFER;\n\n if (!SigninManager::IsSigninAllowedOnIOThread(io_data))\n return DONT_OFFER;\n\n if (!io_data->reverse_autologin_enabled()->GetValue())\n return DONT_OFFER;\n\n if (!io_data->google_services_username()->GetValue().empty())\n return DONT_OFFER;\n\n if (!ChromeSigninManagerDelegate::SettingsAllowSigninCookies(\n io_data->GetCookieSettings()))\n return DONT_OFFER;\n\n const std::string& pending_email = io_data->reverse_autologin_pending_email();\n if (!pending_email.empty()) {\n if (!SigninManager::IsUsernameAllowedByPolicy(pending_email,\n io_data->google_services_username_pattern()->GetValue())) {\n return DONT_OFFER;\n }\n\n std::vector<std::string> rejected_emails =\n io_data->one_click_signin_rejected_email_list()->GetValue();\n if (std::count_if(rejected_emails.begin(), rejected_emails.end(),\n std::bind2nd(std::equal_to<std::string>(),\n pending_email)) > 0) {\n return DONT_OFFER;\n }\n\n if (io_data->signin_names()->GetEmails().count(\n UTF8ToUTF16(pending_email)) > 0) {\n return DONT_OFFER;\n }\n }\n\n return CAN_OFFER;\n}\n\nCWE ID: CWE-287\n", "role": "user" }, { "content": "Response: 0\n", "role": "assistant" }, { "content": "Determine the existence of vulnerability in the code below:\n Code: nfssvc_decode_writeargs(struct svc_rqst rqstp, __be32 p,\n\t\t\t\t\tstruct nfsd_writeargs args)\n{\n\tunsigned int len, hdr, dlen;\n\tstruct kvec head = rqstp->rq_arg.head;\n\tint v;\n\n\tp = decode_fh(p, &args->fh);\n\tif (!p)\n\t\treturn 0;\n\n\tp++;\t\t\t\t/* beginoffset /\n\targs->offset = ntohl(p++);\t/* offset /\n\tp++;\t\t\t\t/ totalcount /\n\tlen = args->len = ntohl(p++);\n\t/\n\t The protocol specifies a maximum of 8192 bytes.\n\t /\n\tif (len > NFSSVC_MAXBLKSIZE_V2)\n\t\treturn 0;\n\n\t/\n\t * Check to make sure that we got the right number of\n \t * bytes.\n \t /\n \thdr = (void)p - head->iov_base;\n \tdlen = head->iov_len + rqstp->rq_arg.page_len - hdr;\n \n \t/\n\t Round the length of the data which was specified up to\n\t * the next multiple of XDR units and then compare that\n\t * against the length which was actually received.\n\t * Note that when RPCSEC/GSS (for example) is used, the\n\t * data buffer can be padded so dlen might be larger\n\t * than required. It must never be smaller.\n\t /\n\tif (dlen < XDR_QUADLEN(len)4)\n\t\treturn 0;\n\n\trqstp->rq_vec[0].iov_base = (void*)p;\n\trqstp->rq_vec[0].iov_len = head->iov_len - hdr;\n\tv = 0;\n\twhile (len > rqstp->rq_vec[v].iov_len) {\n\t\tlen -= rqstp->rq_vec[v].iov_len;\n\t\tv++;\n\t\trqstp->rq_vec[v].iov_base = page_address(rqstp->rq_pages[v]);\n\t\trqstp->rq_vec[v].iov_len = PAGE_SIZE;\n\t}\n\trqstp->rq_vec[v].iov_len = len;\n\targs->vlen = v + 1;\n\treturn 1;\n}\n\nCWE ID: CWE-119\n", "role": "user" }, { "content": "Response: ", "role": "assistant" } ]	1
[ { "content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.", "role": "system" }, { "content": "Example 1:\n Code: int install_process_keyring_to_cred(struct cred new)\n {\n \tstruct key keyring;\n \n \tif (new->process_keyring)\n\t\treturn -EEXIST;\n \n \tkeyring = keyring_alloc(\"_pid\", new->uid, new->gid, new,\n \t\t\t\tKEY_POS_ALL \| KEY_USR_VIEW,\n\t\t\t\tKEY_ALLOC_QUOTA_OVERRUN,\n\t\t\t\tNULL, NULL);\n\tif (IS_ERR(keyring))\n\t\treturn PTR_ERR(keyring);\n\n\tnew->process_keyring = keyring;\n\treturn 0;\n }\n\nCWE ID: CWE-404\n", "role": "user" }, { "content": "Response: 1\n", "role": "assistant" }, { "content": "Example 2:\n Code: ModuleExport void UnregisterDIBImage(void)\n{\n (void) UnregisterMagickInfo(\"DIB\");\n}\n\nCWE ID: CWE-119\n", "role": "user" }, { "content": "Response: 0\n", "role": "assistant" }, { "content": "Determine the existence of vulnerability in the code below:\n Code: OmniboxEditModel::State::~State() {\n}\n\nCWE ID: CWE-362\n", "role": "user" }, { "content": "Response: ", "role": "assistant" } ]	0
[ { "content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.", "role": "system" }, { "content": "Example 1:\n Code: void TaskManagerView::Init() {\n table_model_.reset(new TaskManagerTableModel(model_));\n\n columns_.push_back(ui::TableColumn(IDS_TASK_MANAGER_TASK_COLUMN,\n ui::TableColumn::LEFT, -1, 1));\n columns_.back().sortable = true;\n columns_.push_back(ui::TableColumn(IDS_TASK_MANAGER_PROFILE_NAME_COLUMN,\n ui::TableColumn::LEFT, -1, 0));\n columns_.back().sortable = true;\n columns_.push_back(ui::TableColumn(IDS_TASK_MANAGER_PHYSICAL_MEM_COLUMN,\n ui::TableColumn::RIGHT, -1, 0));\n columns_.back().sortable = true;\n columns_.push_back(ui::TableColumn(IDS_TASK_MANAGER_SHARED_MEM_COLUMN,\n ui::TableColumn::RIGHT, -1, 0));\n columns_.back().sortable = true;\n columns_.push_back(ui::TableColumn(IDS_TASK_MANAGER_PRIVATE_MEM_COLUMN,\n ui::TableColumn::RIGHT, -1, 0));\n columns_.back().sortable = true;\n columns_.push_back(ui::TableColumn(IDS_TASK_MANAGER_CPU_COLUMN,\n ui::TableColumn::RIGHT, -1, 0));\n columns_.back().sortable = true;\n columns_.push_back(ui::TableColumn(IDS_TASK_MANAGER_NET_COLUMN,\n ui::TableColumn::RIGHT, -1, 0));\n columns_.back().sortable = true;\n columns_.push_back(ui::TableColumn(IDS_TASK_MANAGER_PROCESS_ID_COLUMN,\n ui::TableColumn::RIGHT, -1, 0));\n columns_.back().sortable = true;\n columns_.push_back(ui::TableColumn(\n IDS_TASK_MANAGER_WEBCORE_IMAGE_CACHE_COLUMN,\n ui::TableColumn::RIGHT, -1, 0));\n columns_.back().sortable = true;\n columns_.push_back(ui::TableColumn(\n IDS_TASK_MANAGER_WEBCORE_SCRIPTS_CACHE_COLUMN,\n ui::TableColumn::RIGHT, -1, 0));\n columns_.back().sortable = true;\n columns_.push_back(ui::TableColumn(IDS_TASK_MANAGER_WEBCORE_CSS_CACHE_COLUMN,\n ui::TableColumn::RIGHT, -1, 0));\n columns_.back().sortable = true;\n columns_.push_back(ui::TableColumn(IDS_TASK_MANAGER_FPS_COLUMN,\n ui::TableColumn::RIGHT, -1, 0));\n columns_.back().sortable = true;\n columns_.push_back(ui::TableColumn(IDS_TASK_MANAGER_SQLITE_MEMORY_USED_COLUMN,\n ui::TableColumn::RIGHT, -1, 0));\n columns_.back().sortable = true;\n columns_.push_back(\n ui::TableColumn(IDS_TASK_MANAGER_JAVASCRIPT_MEMORY_ALLOCATED_COLUMN,\n ui::TableColumn::RIGHT, -1, 0));\n columns_.back().sortable = true;\n\n tab_table_ = new BackgroundColorGroupTableView(\n table_model_.get(), columns_, highlight_background_resources_);\n\n tab_table_->SetColumnVisibility(IDS_TASK_MANAGER_PROFILE_NAME_COLUMN, false);\n tab_table_->SetColumnVisibility(IDS_TASK_MANAGER_PROCESS_ID_COLUMN, false);\n tab_table_->SetColumnVisibility(IDS_TASK_MANAGER_SHARED_MEM_COLUMN, false);\n tab_table_->SetColumnVisibility(IDS_TASK_MANAGER_PRIVATE_MEM_COLUMN, false);\n tab_table_->SetColumnVisibility(IDS_TASK_MANAGER_WEBCORE_IMAGE_CACHE_COLUMN,\n false);\n tab_table_->SetColumnVisibility(IDS_TASK_MANAGER_WEBCORE_SCRIPTS_CACHE_COLUMN,\n false);\n tab_table_->SetColumnVisibility(IDS_TASK_MANAGER_WEBCORE_CSS_CACHE_COLUMN,\n false);\n tab_table_->SetColumnVisibility(IDS_TASK_MANAGER_SQLITE_MEMORY_USED_COLUMN,\n false);\n tab_table_->SetColumnVisibility(\n IDS_TASK_MANAGER_JAVASCRIPT_MEMORY_ALLOCATED_COLUMN, false);\n tab_table_->SetColumnVisibility(IDS_TASK_MANAGER_GOATS_TELEPORTED_COLUMN,\n false);\n\n UpdateStatsCounters();\n tab_table_->SetObserver(this);\n tab_table_->set_context_menu_controller(this);\n set_context_menu_controller(this);\n if (CommandLine::ForCurrentProcess()->HasSwitch(\n switches::kPurgeMemoryButton)) {\n purge_memory_button_ = new views::NativeTextButton(this,\n l10n_util::GetStringUTF16(IDS_TASK_MANAGER_PURGE_MEMORY));\n }\n kill_button_ = new views::NativeTextButton(\n this, l10n_util::GetStringUTF16(IDS_TASK_MANAGER_KILL));\n kill_button_->AddAccelerator(ui::Accelerator(ui::VKEY_E, false, false,\n false));\n kill_button_->SetAccessibleKeyboardShortcut(L\"E\");\n kill_button_->set_prefix_type(views::TextButtonBase::PREFIX_SHOW);\n about_memory_link_ = new views::Link(\n l10n_util::GetStringUTF16(IDS_TASK_MANAGER_ABOUT_MEMORY_LINK));\n about_memory_link_->set_listener(this);\n\n OnSelectionChanged();\n}\n\nCWE ID: CWE-399\n", "role": "user" }, { "content": "Response: 1\n", "role": "assistant" }, { "content": "Example 2:\n Code: bool AuthenticatorClientPinEntrySheetModel::IsAcceptButtonVisible() const {\n return true;\n}\n\nCWE ID: CWE-119\n", "role": "user" }, { "content": "Response: 0\n", "role": "assistant" }, { "content": "Determine the existence of vulnerability in the code below:\n Code: void LiveSyncTest::SetupMockGaiaResponses() {\n username_ = \"[email protected]\";\n password_ = \"password\";\n factory_.reset(new FakeURLFetcherFactory());\n factory_->SetFakeResponse(kClientLoginUrl, \"SID=sid\\nLSID=lsid\", true);\n factory_->SetFakeResponse(kGetUserInfoUrl, \"[email protected]\", true);\n factory_->SetFakeResponse(kIssueAuthTokenUrl, \"auth\", true);\n factory_->SetFakeResponse(kSearchDomainCheckUrl, \".google.com\", true);\n URLFetcher::set_factory(factory_.get());\n}\n\nCWE ID: CWE-399\n", "role": "user" }, { "content": "Response: ", "role": "assistant" } ]	1
[ { "content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.", "role": "system" }, { "content": "Example 1:\n Code: static Maybe<int64_t> IndexOfValueImpl(Isolate* isolate,\n Handle<JSObject> receiver,\n Handle<Object> value,\n\n uint32_t start_from, uint32_t length) {\n DCHECK(JSObject::PrototypeHasNoElements(isolate, receiver));\n \n Handle<SeededNumberDictionary> dictionary(\n SeededNumberDictionary::cast(receiver->elements()), isolate);\n for (uint32_t k = start_from; k < length; ++k) {\n int entry = dictionary->FindEntry(isolate, k);\n if (entry == SeededNumberDictionary::kNotFound) {\n continue;\n }\n\n PropertyDetails details = GetDetailsImpl(dictionary, entry);\n switch (details.kind()) {\n case kData: {\n Object* element_k = dictionary->ValueAt(entry);\n if (value->StrictEquals(element_k)) {\n return Just<int64_t>(k);\n }\n break;\n }\n case kAccessor: {\n LookupIterator it(isolate, receiver, k,\n LookupIterator::OWN_SKIP_INTERCEPTOR);\n DCHECK(it.IsFound());\n DCHECK_EQ(it.state(), LookupIterator::ACCESSOR);\n Handle<Object> element_k;\n\n ASSIGN_RETURN_ON_EXCEPTION_VALUE(\n isolate, element_k, JSObject::GetPropertyWithAccessor(&it),\n Nothing<int64_t>());\n\n if (value->StrictEquals(element_k)) return Just<int64_t>(k);\n\n if (!JSObject::PrototypeHasNoElements(isolate, receiver)) {\n return IndexOfValueSlowPath(isolate, receiver, value, k + 1,\n length);\n }\n\n if (dictionary == receiver->elements()) continue;\n\n if (receiver->GetElementsKind() != DICTIONARY_ELEMENTS) {\n return IndexOfValueSlowPath(isolate, receiver, value, k + 1,\n length);\n }\n dictionary = handle(\n SeededNumberDictionary::cast(receiver->elements()), isolate);\n break;\n }\n }\n }\n return Just<int64_t>(-1);\n }\n\nCWE ID: CWE-704\n", "role": "user" }, { "content": "Response: 1\n", "role": "assistant" }, { "content": "Example 2:\n Code: static int assigned_device_enable_host_msix(struct kvm kvm,\n\t\t\t\t\t struct kvm_assigned_dev_kernel dev)\n{\n\tint i, r = -EINVAL;\n\n\t/ host_msix_entries and guest_msix_entries should have been\n\t * initialized /\n\tif (dev->entries_nr == 0)\n\t\treturn r;\n\n\tr = pci_enable_msix(dev->dev, dev->host_msix_entries, dev->entries_nr);\n\tif (r)\n\t\treturn r;\n\n\tfor (i = 0; i < dev->entries_nr; i++) {\n\t\tr = request_threaded_irq(dev->host_msix_entries[i].vector,\n\t\t\t\t\t NULL, kvm_assigned_dev_thread,\n\t\t\t\t\t 0, dev->irq_name, (void )dev);\n\t\tif (r)\n\t\t\tgoto err;\n\t}\n\n\treturn 0;\nerr:\n\tfor (i -= 1; i >= 0; i--)\n\t\tfree_irq(dev->host_msix_entries[i].vector, (void )dev);\n\tpci_disable_msix(dev->dev);\n\treturn r;\n}\n\nCWE ID: CWE-264\n", "role": "user" }, { "content": "Response: 0\n", "role": "assistant" }, { "content": "Determine the existence of vulnerability in the code below:\n Code: static opj_bool pi_next_rpcl(opj_pi_iterator_t pi)\n{\n opj_pi_comp_t comp = NULL;\n opj_pi_resolution_t res = NULL;\n long index = 0;\n\n if (!pi->first) {\n goto LABEL_SKIP;\n } else {\n int compno, resno;\n pi->first = 0;\n pi->dx = 0;\n pi->dy = 0;\n for (compno = 0; compno < pi->numcomps; compno++) {\n comp = &pi->comps[compno];\n for (resno = 0; resno < comp->numresolutions; resno++) {\n int dx, dy;\n res = &comp->resolutions[resno];\n dx = comp->dx * (1 << (res->pdx + comp->numresolutions - 1 - resno));\n dy = comp->dy * (1 << (res->pdy + comp->numresolutions - 1 - resno));\n pi->dx = !pi->dx ? dx : int_min(pi->dx, dx);\n pi->dy = !pi->dy ? dy : int_min(pi->dy, dy);\n }\n }\n }\n if (!pi->tp_on) {\n pi->poc.ty0 = pi->ty0;\n pi->poc.tx0 = pi->tx0;\n pi->poc.ty1 = pi->ty1;\n pi->poc.tx1 = pi->tx1;\n }\n for (pi->resno = pi->poc.resno0; pi->resno < pi->poc.resno1; pi->resno++) {\n for (pi->y = pi->poc.ty0; pi->y < pi->poc.ty1;\n pi->y += pi->dy - (pi->y % pi->dy)) {\n for (pi->x = pi->poc.tx0; pi->x < pi->poc.tx1;\n pi->x += pi->dx - (pi->x % pi->dx)) {\n for (pi->compno = pi->poc.compno0; pi->compno < pi->poc.compno1; pi->compno++) {\n int levelno;\n int trx0, try0;\n int trx1, try1;\n int rpx, rpy;\n int prci, prcj;\n comp = &pi->comps[pi->compno];\n if (pi->resno >= comp->numresolutions) {\n continue;\n }\n res = &comp->resolutions[pi->resno];\n levelno = comp->numresolutions - 1 - pi->resno;\n trx0 = int_ceildiv(pi->tx0, comp->dx << levelno);\n try0 = int_ceildiv(pi->ty0, comp->dy << levelno);\n trx1 = int_ceildiv(pi->tx1, comp->dx << levelno);\n try1 = int_ceildiv(pi->ty1, comp->dy << levelno);\n rpx = res->pdx + levelno;\n rpy = res->pdy + levelno;\n if (!((pi->y % (comp->dy << rpy) == 0) \|\| ((pi->y == pi->ty0) &&\n ((try0 << levelno) % (1 << rpy))))) {\n continue;\n }\n if (!((pi->x % (comp->dx << rpx) == 0) \|\| ((pi->x == pi->tx0) &&\n ((trx0 << levelno) % (1 << rpx))))) {\n continue;\n }\n\n if ((res->pw == 0) \|\| (res->ph == 0)) {\n continue;\n }\n\n if ((trx0 == trx1) \|\| (try0 == try1)) {\n continue;\n }\n\n prci = int_floordivpow2(int_ceildiv(pi->x, comp->dx << levelno), res->pdx)\n - int_floordivpow2(trx0, res->pdx);\n prcj = int_floordivpow2(int_ceildiv(pi->y, comp->dy << levelno), res->pdy)\n - int_floordivpow2(try0, res->pdy);\n pi->precno = prci + prcj * res->pw;\n for (pi->layno = pi->poc.layno0; pi->layno < pi->poc.layno1; pi->layno++) {\n index = pi->layno * pi->step_l + pi->resno * pi->step_r + pi->compno \n pi->step_c + pi->precno pi->step_p;\n if (!pi->include[index]) {\n pi->include[index] = 1;\n return OPJ_TRUE;\n }\nLABEL_SKIP:\n ;\n }\n }\n }\n }\n }\n\n return OPJ_FALSE;\n}\n\nCWE ID: CWE-369\n", "role": "user" }, { "content": "Response: ", "role": "assistant" } ]	1
[ { "content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.", "role": "system" }, { "content": "Example 1:\n Code: BGD_DECLARE(void) gdImageWebpEx (gdImagePtr im, FILE * outFile, int quality)\n{\n\tgdIOCtx out = gdNewFileCtx(outFile);\n \tif (out == NULL) {\n \t\treturn;\n \t}\n\tgdImageWebpCtx(im, out, quality);\n \tout->gd_free(out);\n }\n\nCWE ID: CWE-415\n", "role": "user" }, { "content": "Response: 1\n", "role": "assistant" }, { "content": "Example 2:\n Code: static int fuse_request_send_notify_reply(struct fuse_conn fc,\n\t\t\t\t\t struct fuse_req req, u64 unique)\n{\n\tint err = -ENODEV;\n\tstruct fuse_iqueue fiq = &fc->iq;\n\n\t__clear_bit(FR_ISREPLY, &req->flags);\n\treq->in.h.unique = unique;\n\tspin_lock(&fiq->waitq.lock);\n\tif (fiq->connected) {\n\t\tqueue_request(fiq, req);\n\t\terr = 0;\n\t}\n\tspin_unlock(&fiq->waitq.lock);\n\n\treturn err;\n}\n\nCWE ID: CWE-416\n", "role": "user" }, { "content": "Response: 0\n", "role": "assistant" }, { "content": "Determine the existence of vulnerability in the code below:\n Code: xdr_gpols_arg(XDR xdrs, gpols_arg objp)\n{\n if (!xdr_ui_4(xdrs, &objp->api_version)) {\n\t return (FALSE);\n }\n if (!xdr_nullstring(xdrs, &objp->exp)) {\n\t return (FALSE);\n }\n return (TRUE);\n}\n\nCWE ID: \n", "role": "user" }, { "content": "Response: ", "role": "assistant" } ]	0
[ { "content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.", "role": "system" }, { "content": "Example 1:\n Code: elm_main(int argc, char argv[])\n {\n int args = 1;\n unsigned char quitOption = 0;\n Browser_Window window;\n \n Ecore_Getopt_Value values[] = {\n ECORE_GETOPT_VALUE_STR(evas_engine_name),\n ECORE_GETOPT_VALUE_BOOL(quitOption),\n ECORE_GETOPT_VALUE_BOOL(frame_flattening_enabled),\n ECORE_GETOPT_VALUE_BOOL(quitOption),\n ECORE_GETOPT_VALUE_BOOL(quitOption),\n ECORE_GETOPT_VALUE_BOOL(quitOption),\n ECORE_GETOPT_VALUE_NONE\n };\n\n if (!ewk_init())\n return EXIT_FAILURE;\n\n ewk_view_smart_class_set(miniBrowserViewSmartClass());\n\n ecore_app_args_set(argc, (const char *) argv);\n args = ecore_getopt_parse(&options, values, argc, argv);\n\n if (args < 0)\n return quit(EINA_FALSE, \"ERROR: could not parse options.\\n\");\n\n if (quitOption)\n return quit(EINA_TRUE, NULL);\n\n if (evas_engine_name)\n elm_config_preferred_engine_set(evas_engine_name);\n#if defined(WTF_USE_ACCELERATED_COMPOSITING) && defined(HAVE_ECORE_X)\n else {\n evas_engine_name = \"opengl_x11\";\n elm_config_preferred_engine_set(evas_engine_name);\n }\n#endif\n\n Ewk_Context context = ewk_context_default_get();\n ewk_context_favicon_database_directory_set(context, NULL);\n \n if (args < argc) {\n char url = url_from_user_input(argv[args]);\n window = window_create(url);\n free(url);\n } else\n window = window_create(DEFAULT_URL);\n\n if (!window)\n return quit(EINA_FALSE, \"ERROR: could not create browser window.\\n\");\n\n windows = eina_list_append(windows, window);\n\n elm_run();\n\n return quit(EINA_TRUE, NULL);\n}\n\nCWE ID: \n", "role": "user" }, { "content": "Response: 1\n", "role": "assistant" }, { "content": "Example 2:\n Code: void OMXCodec::setAMRFormat(bool isWAMR, int32_t bitRate) {\n OMX_U32 portIndex = mIsEncoder ? kPortIndexOutput : kPortIndexInput;\n\n OMX_AUDIO_PARAM_AMRTYPE def;\n InitOMXParams(&def);\n def.nPortIndex = portIndex;\n\n status_t err =\n mOMX->getParameter(mNode, OMX_IndexParamAudioAmr, &def, sizeof(def));\n\n CHECK_EQ(err, (status_t)OK);\n\n def.eAMRFrameFormat = OMX_AUDIO_AMRFrameFormatFSF;\n\n def.eAMRBandMode = pickModeFromBitRate(isWAMR, bitRate);\n err = mOMX->setParameter(mNode, OMX_IndexParamAudioAmr, &def, sizeof(def));\n CHECK_EQ(err, (status_t)OK);\n\n\n if (mIsEncoder) {\n sp<MetaData> format = mSource->getFormat();\n int32_t sampleRate;\n int32_t numChannels;\n CHECK(format->findInt32(kKeySampleRate, &sampleRate));\n CHECK(format->findInt32(kKeyChannelCount, &numChannels));\n\n setRawAudioFormat(kPortIndexInput, sampleRate, numChannels);\n }\n}\n\nCWE ID: CWE-284\n", "role": "user" }, { "content": "Response: 0\n", "role": "assistant" }, { "content": "Determine the existence of vulnerability in the code below:\n Code: void Browser::HandleKeyboardEvent(content::WebContents source,\n const NativeWebKeyboardEvent& event) {\n window()->HandleKeyboardEvent(event);\n}\n\nCWE ID: CWE-20\n", "role": "user" }, { "content": "Response: ", "role": "assistant" } ]	0
[ { "content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.", "role": "system" }, { "content": "Example 1:\n Code: long ContentEncoding::ParseContentEncAESSettingsEntry(\n long long start,\n long long size,\n IMkvReader* pReader,\n ContentEncAESSettings* aes) {\n assert(pReader);\n assert(aes);\n\n long long pos = start;\n const long long stop = start + size;\n\n \n while (pos < stop) {\n long long id, size;\n const long status = ParseElementHeader(pReader,\n pos,\n stop,\n id,\n size);\n if (status < 0) //error\n return status;\n \n if (id == 0x7E8) {\n aes->cipher_mode = UnserializeUInt(pReader, pos, size);\n if (aes->cipher_mode != 1)\n\n return E_FILE_FORMAT_INVALID;\n }\n \n pos += size; //consume payload\n assert(pos <= stop);\n }\n \n return 0;\n }\n\nCWE ID: CWE-119\n", "role": "user" }, { "content": "Response: 1\n", "role": "assistant" }, { "content": "Example 2:\n Code: int test_mul(BIO bp)\n{\n BIGNUM a, b, c, d, e;\n int i;\n BN_CTX ctx;\n\n ctx = BN_CTX_new();\n if (ctx == NULL)\n EXIT(1);\n\n BN_init(&a);\n BN_init(&b);\n BN_init(&c);\n BN_init(&d);\n BN_init(&e);\n\n for (i = 0; i < num0 + num1; i++) {\n if (i <= num1) {\n BN_bntest_rand(&a, 100, 0, 0);\n BN_bntest_rand(&b, 100, 0, 0);\n } else\n BN_bntest_rand(&b, i - num1, 0, 0);\n a.neg = rand_neg();\n b.neg = rand_neg();\n BN_mul(&c, &a, &b, ctx);\n if (bp != NULL) {\n if (!results) {\n BN_print(bp, &a);\n BIO_puts(bp, \" * \");\n BN_print(bp, &b);\n BIO_puts(bp, \" - \");\n }\n BN_print(bp, &c);\n BIO_puts(bp, \"\\n\");\n }\n BN_div(&d, &e, &c, &a, ctx);\n BN_sub(&d, &d, &b);\n if (!BN_is_zero(&d) \|\| !BN_is_zero(&e)) {\n fprintf(stderr, \"Multiplication test failed!\\n\");\n return 0;\n }\n }\n BN_free(&a);\n BN_free(&b);\n BN_free(&c);\n BN_free(&d);\n BN_free(&e);\n BN_CTX_free(ctx);\n return (1);\n}\n\nCWE ID: CWE-200\n", "role": "user" }, { "content": "Response: 0\n", "role": "assistant" }, { "content": "Determine the existence of vulnerability in the code below:\n Code: TemplateURLRef::SearchTermsArgs::ContextualSearchParams::ContextualSearchParams(\n int version,\n size_t start,\n size_t end,\n const std::string& selection,\n const std::string& content,\n const std::string& base_page_url,\n const std::string& encoding,\n int now_on_tap_version)\n : version(version),\n start(start),\n end(end),\n selection(selection),\n content(content),\n base_page_url(base_page_url),\n encoding(encoding),\n now_on_tap_version(now_on_tap_version) {}\n\nCWE ID: \n", "role": "user" }, { "content": "Response: ", "role": "assistant" } ]	1
[ { "content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.", "role": "system" }, { "content": "Example 1:\n Code: void InspectorNetworkAgent::DidReceiveResourceResponse(\n unsigned long identifier,\n DocumentLoader* loader,\n const ResourceResponse& response,\n Resource* cached_resource) {\n String request_id = IdentifiersFactory::RequestId(identifier);\n bool is_not_modified = response.HttpStatusCode() == 304;\n\n bool resource_is_empty = true;\n std::unique_ptr<protocol::Network::Response> resource_response =\n BuildObjectForResourceResponse(response, cached_resource,\n &resource_is_empty);\n \n InspectorPageAgent::ResourceType type =\n cached_resource ? InspectorPageAgent::CachedResourceType(cached_resource)\n : InspectorPageAgent::kOtherResource;\n InspectorPageAgent::ResourceType saved_type =\n resources_data_->GetResourceType(request_id);\n if (saved_type == InspectorPageAgent::kScriptResource \|\|\n saved_type == InspectorPageAgent::kXHRResource \|\|\n saved_type == InspectorPageAgent::kDocumentResource \|\|\n saved_type == InspectorPageAgent::kFetchResource \|\|\n saved_type == InspectorPageAgent::kEventSourceResource) {\n type = saved_type;\n }\n if (type == InspectorPageAgent::kDocumentResource && loader &&\n loader->GetSubstituteData().IsValid())\n return;\n\n if (cached_resource)\n resources_data_->AddResource(request_id, cached_resource);\n String frame_id = loader && loader->GetFrame()\n ? IdentifiersFactory::FrameId(loader->GetFrame())\n : \"\";\n String loader_id = loader ? IdentifiersFactory::LoaderId(loader) : \"\";\n resources_data_->ResponseReceived(request_id, frame_id, response);\n resources_data_->SetResourceType(request_id, type);\n\n if (response.GetSecurityStyle() != ResourceResponse::kSecurityStyleUnknown &&\n response.GetSecurityStyle() !=\n ResourceResponse::kSecurityStyleUnauthenticated) {\n const ResourceResponse::SecurityDetails response_security_details =\n response.GetSecurityDetails();\n resources_data_->SetCertificate(request_id,\n response_security_details->certificate);\n }\n\n if (resource_response && !resource_is_empty) {\n Maybe<String> maybe_frame_id;\n if (!frame_id.IsEmpty())\n maybe_frame_id = frame_id;\n GetFrontend()->responseReceived(\n request_id, loader_id, MonotonicallyIncreasingTime(),\n InspectorPageAgent::ResourceTypeJson(type),\n std::move(resource_response), std::move(maybe_frame_id));\n }\n if (is_not_modified && cached_resource && cached_resource->EncodedSize())\n DidReceiveData(identifier, loader, 0, cached_resource->EncodedSize());\n}\n\nCWE ID: CWE-119\n", "role": "user" }, { "content": "Response: 1\n", "role": "assistant" }, { "content": "Example 2:\n Code: static int ib_uverbs_comp_event_fasync(int fd, struct file filp, int on)\n{\n\tstruct ib_uverbs_completion_event_file comp_ev_file =\n\t\tfilp->private_data;\n\n\treturn fasync_helper(fd, filp, on, &comp_ev_file->ev_queue.async_queue);\n}\n\nCWE ID: CWE-362\n", "role": "user" }, { "content": "Response: 0\n", "role": "assistant" }, { "content": "Determine the existence of vulnerability in the code below:\n Code: static MagickBooleanType InvokePDFDelegate(const MagickBooleanType verbose,\n const char command,char message,ExceptionInfo exception)\n{\n int\n status;\n\n#define ExecuteGhostscriptCommand(command,status) \\\n{ \\\n status=ExternalDelegateCommand(MagickFalse,verbose,command,message, \\\n exception); \\\n if (status == 0) \\\n return(MagickTrue); \\\n if (status < 0) \\\n return(MagickFalse); \\\n (void) ThrowMagickException(exception,GetMagickModule(),DelegateError, \\\n \"FailedToExecuteCommand\",\"`%s' (%d)\",command,status); \\\n return(MagickFalse); \\\n}\n\n#if defined(MAGICKCORE_GS_DELEGATE) \|\| defined(MAGICKCORE_WINDOWS_SUPPORT)\n#define SetArgsStart(command,args_start) \\\n if (args_start == (const char ) NULL) \\\n { \\\n if (command != '\"') \\\n args_start=strchr(command,' '); \\\n else \\\n { \\\n args_start=strchr(command+1,'\"'); \\\n if (args_start != (const char ) NULL) \\\n args_start++; \\\n } \\\n }\n\n char\n *argv,\n errors;\n\n const char\n args_start = (const char ) NULL;\n\n const GhostInfo\n ghost_info;\n\n gs_main_instance\n interpreter;\n\n gsapi_revision_t\n revision;\n\n int\n argc,\n code;\n\n register ssize_t\n i;\n\n#if defined(MAGICKCORE_WINDOWS_SUPPORT)\n ghost_info=NTGhostscriptDLLVectors();\n#else\n GhostInfo\n ghost_info_struct;\n\n ghost_info=(&ghost_info_struct);\n (void) memset(&ghost_info_struct,0,sizeof(ghost_info_struct));\n ghost_info_struct.delete_instance=(void ()(gs_main_instance ))\n gsapi_delete_instance;\n ghost_info_struct.exit=(int ()(gs_main_instance )) gsapi_exit;\n ghost_info_struct.new_instance=(int ()(gs_main_instance ,void ))\n gsapi_new_instance;\n ghost_info_struct.init_with_args=(int ()(gs_main_instance ,int,char *))\n gsapi_init_with_args;\n ghost_info_struct.run_string=(int ()(gs_main_instance ,const char ,int,\n int )) gsapi_run_string;\n ghost_info_struct.set_stdio=(int ()(gs_main_instance ,int ()(void ,char ,\n int),int ()(void ,const char ,int),int ()(void , const char , int)))\n gsapi_set_stdio;\n ghost_info_struct.revision=(int ()(gsapi_revision_t ,int)) gsapi_revision;\n#endif\n if (ghost_info == (GhostInfo ) NULL)\n ExecuteGhostscriptCommand(command,status);\n if ((ghost_info->revision)(&revision,sizeof(revision)) != 0)\n revision.revision=0;\n if (verbose != MagickFalse)\n {\n (void) fprintf(stdout,\"[ghostscript library %.2f]\",(double)\n revision.revision/100.0);\n SetArgsStart(command,args_start);\n (void) fputs(args_start,stdout);\n }\n errors=(char ) NULL;\n status=(ghost_info->new_instance)(&interpreter,(void ) &errors);\n if (status < 0)\n ExecuteGhostscriptCommand(command,status);\n code=0;\n argv=StringToArgv(command,&argc);\n if (argv == (char ) NULL)\n {\n (ghost_info->delete_instance)(interpreter);\n return(MagickFalse);\n }\n (void) (ghost_info->set_stdio)(interpreter,(int (MagickDLLCall )(void ,\n char ,int)) NULL,PDFDelegateMessage,PDFDelegateMessage);\n status=(ghost_info->init_with_args)(interpreter,argc-1,argv+1);\n if (status == 0)\n status=(ghost_info->run_string)(interpreter,\"systemdict /start get exec\\n\",\n 0,&code);\n (ghost_info->exit)(interpreter);\n (ghost_info->delete_instance)(interpreter);\n for (i=0; i < (ssize_t) argc; i++)\n argv[i]=DestroyString(argv[i]);\n argv=(char *) RelinquishMagickMemory(argv);\n if (status != 0)\n {\n SetArgsStart(command,args_start);\n if (status == -101) / quit /\n (void) FormatLocaleString(message,MagickPathExtent,\n \"[ghostscript library %.2f]%s: %s\",(double) revision.revision/100.0,\n args_start,errors);\n else\n {\n (void) ThrowMagickException(exception,GetMagickModule(),DelegateError,\n \"PDFDelegateFailed\",\"`[ghostscript library %.2f]%s': %s\",(double)\n revision.revision/100.0,args_start,errors);\n if (errors != (char ) NULL)\n errors=DestroyString(errors);\n (void) LogMagickEvent(CoderEvent,GetMagickModule(),\n \"Ghostscript returns status %d, exit code %d\",status,code);\n return(MagickFalse);\n }\n }\n if (errors != (char *) NULL)\n errors=DestroyString(errors);\n return(MagickTrue);\n#else\n ExecuteGhostscriptCommand(command,status);\n#endif\n}\n\nCWE ID: CWE-399\n", "role": "user" }, { "content": "Response: ", "role": "assistant" } ]	0
[ { "content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.", "role": "system" }, { "content": "Example 1:\n Code: static int itacns_add_data_files(sc_pkcs15_card_t p15card)\n{\n\tconst size_t array_size =\n\t\tsizeof(itacns_data_files)/sizeof(itacns_data_files[0]);\n\tunsigned int i;\n\tint rv;\n\tsc_pkcs15_data_t p15_personaldata = NULL;\n\tsc_pkcs15_data_info_t dinfo;\n\tstruct sc_pkcs15_object objs[32];\n\tstruct sc_pkcs15_data_info cinfo;\n\n\tfor(i=0; i < array_size; i++) {\n\t\tsc_path_t path;\n\t\tsc_pkcs15_data_info_t data;\n\t\tsc_pkcs15_object_t obj;\n\n\t\tif (itacns_data_files[i].cie_only &&\n\t\t\tp15card->card->type != SC_CARD_TYPE_ITACNS_CIE_V2)\n\t\t\tcontinue;\n\n\t\tsc_format_path(itacns_data_files[i].path, &path);\n\n\t\tmemset(&data, 0, sizeof(data));\n\t\tmemset(&obj, 0, sizeof(obj));\n\t\tstrlcpy(data.app_label, itacns_data_files[i].label,\n\t\t\tsizeof(data.app_label));\n\t\tstrlcpy(obj.label, itacns_data_files[i].label,\n\t\t\tsizeof(obj.label));\n\t\tdata.path = path;\n\t\trv = sc_pkcs15emu_add_data_object(p15card, &obj, &data);\n\t\tSC_TEST_RET(p15card->card->ctx, SC_LOG_DEBUG_NORMAL, rv,\n\t\t\t\"Could not add data file\");\n\t}\n\n\t/\n\t If we got this far, we can read the Personal Data file and glean\n\t * the user's full name. Thus we can use it to put together a\n\t * user-friendlier card name.\n\t /\n\tmemset(&dinfo, 0, sizeof(dinfo));\n\tstrcpy(dinfo.app_label, \"EF_DatiPersonali\");\n\n\t/ Find EF_DatiPersonali /\n\n\trv = sc_pkcs15_get_objects(p15card, SC_PKCS15_TYPE_DATA_OBJECT,\n\t\tobjs, 32);\n\tif(rv < 0) {\n\t\tsc_debug(p15card->card->ctx, SC_LOG_DEBUG_NORMAL,\n\t\t\t\"Data enumeration failed\");\n\t\treturn SC_SUCCESS;\n\t}\n\n\tfor(i=0; i<32; i++) {\n\t\tcinfo = (struct sc_pkcs15_data_info ) objs[i]->data;\n\t\tif(!strcmp(\"EF_DatiPersonali\", objs[i]->label))\n\t\t\tbreak;\n\t}\n\n\tif(i>=32) {\n\t\tsc_debug(p15card->card->ctx, SC_LOG_DEBUG_NORMAL,\n\t\t\t\"Could not find EF_DatiPersonali: \"\n\t\t\t\"keeping generic card name\");\n\t\treturn SC_SUCCESS;\n\t}\n\n\trv = sc_pkcs15_read_data_object(p15card, cinfo, &p15_personaldata);\n\tif (rv) {\n \t\tsc_debug(p15card->card->ctx, SC_LOG_DEBUG_NORMAL,\n \t\t\t\"Could not read EF_DatiPersonali: \"\n \t\t\t\"keeping generic card name\");\n \t}\n \n \t{\n\t\tchar fullname[160];\n\t\tif(get_name_from_EF_DatiPersonali(p15_personaldata->data,\n\t\t\tfullname, sizeof(fullname))) {\n\t\t\tsc_debug(p15card->card->ctx, SC_LOG_DEBUG_NORMAL,\n\t\t\t\t\"Could not parse EF_DatiPersonali: \"\n\t\t\t\t\"keeping generic card name\");\n\t\t\tsc_pkcs15_free_data_object(p15_personaldata);\n\t\t\treturn SC_SUCCESS;\n\t\t}\n\t\tset_string(&p15card->tokeninfo->label, fullname);\n\t}\n\tsc_pkcs15_free_data_object(p15_personaldata);\n\treturn SC_SUCCESS;\n}\n\nCWE ID: CWE-125\n", "role": "user" }, { "content": "Response: 1\n", "role": "assistant" }, { "content": "Example 2:\n Code: ProfilingService::~ProfilingService() {}\n\nCWE ID: CWE-269\n", "role": "user" }, { "content": "Response: 0\n", "role": "assistant" }, { "content": "Determine the existence of vulnerability in the code below:\n Code: DetectPrefilterBuildNonPrefilterList(DetectEngineThreadCtx det_ctx, SignatureMask mask, uint8_t alproto)\n{\n uint32_t x = 0;\n for (x = 0; x < det_ctx->non_pf_store_cnt; x++) {\n / only if the mask matches this rule can possibly match,\n * so build the non_mpm array only for match candidates */\n const SignatureMask rule_mask = det_ctx->non_pf_store_ptr[x].mask;\n const uint8_t rule_alproto = det_ctx->non_pf_store_ptr[x].alproto;\n if ((rule_mask & mask) == rule_mask && (rule_alproto == 0 \|\| rule_alproto == alproto)) { // TODO dce?\n det_ctx->non_pf_id_array[det_ctx->non_pf_id_cnt++] = det_ctx->non_pf_store_ptr[x].id;\n }\n }\n}\n\nCWE ID: CWE-693\n", "role": "user" }, { "content": "Response: ", "role": "assistant" } ]	0
[ { "content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.", "role": "system" }, { "content": "Example 1:\n Code: bool PluginServiceImpl::GetPluginInfo(int render_process_id,\n int render_view_id,\n ResourceContext* context,\n const GURL& url,\n const GURL& page_url,\n const std::string& mime_type,\n bool allow_wildcard,\n bool* is_stale,\n webkit::WebPluginInfo* info,\n std::string* actual_mime_type) {\n std::vector<webkit::WebPluginInfo> plugins;\n std::vector<std::string> mime_types;\n bool stale = GetPluginInfoArray(\n url, mime_type, allow_wildcard, &plugins, &mime_types);\n if (is_stale)\n is_stale = stale;\n \n for (size_t i = 0; i < plugins.size(); ++i) {\n if (!filter_ \|\| filter_->IsPluginEnabled(render_process_id,\n render_view_id,\n context,\n url,\n page_url,\n &plugins[i])) {\n info = plugins[i];\n if (actual_mime_type)\n actual_mime_type = mime_types[i];\n return true;\n }\n }\n return false;\n}\n\nCWE ID: CWE-287\n", "role": "user" }, { "content": "Response: 1\n", "role": "assistant" }, { "content": "Example 2:\n Code: gfx::Insets GM2TabStyle::GetContentsInsets() const {\n const int stroke_thickness = GetStrokeThickness();\n const int horizontal_inset = GetContentsHorizontalInsetSize();\n return gfx::Insets(\n stroke_thickness, horizontal_inset,\n stroke_thickness + GetLayoutConstant(TABSTRIP_TOOLBAR_OVERLAP),\n horizontal_inset);\n}\n\nCWE ID: CWE-20\n", "role": "user" }, { "content": "Response: 0\n", "role": "assistant" }, { "content": "Determine the existence of vulnerability in the code below:\n Code: ext4_xattr_block_get(struct inode inode, int name_index, const char name,\n\t\t void buffer, size_t buffer_size)\n{\n\tstruct buffer_head bh = NULL;\n \tstruct ext4_xattr_entry entry;\n \tsize_t size;\n \tint error;\n\tstruct mb_cache *ext4_mb_cache = EXT4_GET_MB_CACHE(inode);\n \n \tea_idebug(inode, \"name=%d.%s, buffer=%p, buffer_size=%ld\",\n \t\t name_index, name, buffer, (long)buffer_size);\n\n\terror = -ENODATA;\n\tif (!EXT4_I(inode)->i_file_acl)\n\t\tgoto cleanup;\n\tea_idebug(inode, \"reading block %llu\",\n\t\t (unsigned long long)EXT4_I(inode)->i_file_acl);\n\tbh = sb_bread(inode->i_sb, EXT4_I(inode)->i_file_acl);\n\tif (!bh)\n\t\tgoto cleanup;\n\tea_bdebug(bh, \"b_count=%d, refcount=%d\",\n\t\tatomic_read(&(bh->b_count)), le32_to_cpu(BHDR(bh)->h_refcount));\n\tif (ext4_xattr_check_block(inode, bh)) {\nbad_block:\n\t\tEXT4_ERROR_INODE(inode, \"bad block %llu\",\n\t\t\t\t EXT4_I(inode)->i_file_acl);\n\t\terror = -EFSCORRUPTED;\n\t\tgoto cleanup;\n\t}\n\text4_xattr_cache_insert(ext4_mb_cache, bh);\n\tentry = BFIRST(bh);\n\terror = ext4_xattr_find_entry(&entry, name_index, name, bh->b_size, 1);\n\tif (error == -EFSCORRUPTED)\n\t\tgoto bad_block;\n\tif (error)\n\t\tgoto cleanup;\n\tsize = le32_to_cpu(entry->e_value_size);\n\tif (buffer) {\n\t\terror = -ERANGE;\n\t\tif (size > buffer_size)\n\t\t\tgoto cleanup;\n\t\tmemcpy(buffer, bh->b_data + le16_to_cpu(entry->e_value_offs),\n\t\t size);\n\t}\n\terror = size;\n\ncleanup:\n\tbrelse(bh);\n\treturn error;\n}\n\nCWE ID: CWE-19\n", "role": "user" }, { "content": "Response: ", "role": "assistant" } ]	1
[ { "content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.", "role": "system" }, { "content": "Example 1:\n Code: queryin(char buf)\n{\n\tQPRS_STATE\tstate;\n\tint32\t\ti;\n\tltxtquery query;\n\tint32\t\tcommonlen;\n\tITEM\t ptr;\n\tNODE\t tmp;\n\tint32\t\tpos = 0;\n\n#ifdef BS_DEBUG\n\tchar\t\tpbuf[16384],\n\t\t\t cur;\n#endif\n\n\t/ init state /\n\tstate.buf = buf;\n\tstate.state = WAITOPERAND;\n\tstate.count = 0;\n\tstate.num = 0;\n\tstate.str = NULL;\n\n\t/ init list of operand /\n\tstate.sumlen = 0;\n\tstate.lenop = 64;\n\tstate.curop = state.op = (char ) palloc(state.lenop);\n\t(state.curop) = '\\0';\n\n\t/ parse query & make polish notation (postfix, but in reverse order) /\n\tmakepol(&state);\n\tif (!state.num)\n\t\tereport(ERROR,\n\t\t\t\t(errcode(ERRCODE_SYNTAX_ERROR),\n \t\t\t\t errmsg(\"syntax error\"),\n \t\t\t\t errdetail(\"Empty query.\")));\n \n\t/ make finish struct /\n \tcommonlen = COMPUTESIZE(state.num, state.sumlen);\n \tquery = (ltxtquery ) palloc(commonlen);\n \tSET_VARSIZE(query, commonlen);\n \tquery->size = state.num;\n\tptr = GETQUERY(query);\n\n\t/* set item in polish notation /\n\tfor (i = 0; i < state.num; i++)\n\t{\n\t\tptr[i].type = state.str->type;\n\t\tptr[i].val = state.str->val;\n\t\tptr[i].distance = state.str->distance;\n\t\tptr[i].length = state.str->length;\n\t\tptr[i].flag = state.str->flag;\n\t\ttmp = state.str->next;\n\t\tpfree(state.str);\n\t\tstate.str = tmp;\n\t}\n\n\t/ set user friendly-operand view /\n\tmemcpy((void ) GETOPERAND(query), (void ) state.op, state.sumlen);\n\tpfree(state.op);\n\n\t/ set left operand's position for every operator /\n\tpos = 0;\n\tfindoprnd(ptr, &pos);\n\n\treturn query;\n}\n\nCWE ID: CWE-189\n", "role": "user" }, { "content": "Response: 1\n", "role": "assistant" }, { "content": "Example 2:\n Code: static enum ata_completion_errors sas_to_ata_err(struct task_status_struct ts)\n{\n\t/* Cheesy attempt to translate SAS errors into ATA. Hah! /\n\n\t/ transport error /\n\tif (ts->resp == SAS_TASK_UNDELIVERED)\n\t\treturn AC_ERR_ATA_BUS;\n\n\t/ ts->resp == SAS_TASK_COMPLETE /\n\t/ task delivered, what happened afterwards? /\n\tswitch (ts->stat) {\n\t\tcase SAS_DEV_NO_RESPONSE:\n\t\t\treturn AC_ERR_TIMEOUT;\n\n\t\tcase SAS_INTERRUPTED:\n\t\tcase SAS_PHY_DOWN:\n\t\tcase SAS_NAK_R_ERR:\n\t\t\treturn AC_ERR_ATA_BUS;\n\n\n\t\tcase SAS_DATA_UNDERRUN:\n\t\t\t/\n\t\t\t * Some programs that use the taskfile interface\n\t\t\t * (smartctl in particular) can cause underrun\n\t\t\t * problems. Ignore these errors, perhaps at our\n\t\t\t * peril.\n\t\t\t /\n\t\t\treturn 0;\n\n\t\tcase SAS_DATA_OVERRUN:\n\t\tcase SAS_QUEUE_FULL:\n\t\tcase SAS_DEVICE_UNKNOWN:\n\t\tcase SAS_SG_ERR:\n\t\t\treturn AC_ERR_INVALID;\n\n\t\tcase SAS_OPEN_TO:\n\t\tcase SAS_OPEN_REJECT:\n\t\t\tSAS_DPRINTK(\"%s: Saw error %d. What to do?\\n\",\n\t\t\t\t __func__, ts->stat);\n\t\t\treturn AC_ERR_OTHER;\n\n\t\tcase SAM_STAT_CHECK_CONDITION:\n\t\tcase SAS_ABORTED_TASK:\n\t\t\treturn AC_ERR_DEV;\n\n\t\tcase SAS_PROTO_RESPONSE:\n\t\t\t/ This means the ending_fis has the error\n\t\t\t * value; return 0 here to collect it */\n\t\t\treturn 0;\n\t\tdefault:\n\t\t\treturn 0;\n\t}\n}\n\nCWE ID: \n", "role": "user" }, { "content": "Response: 0\n", "role": "assistant" }, { "content": "Determine the existence of vulnerability in the code below:\n Code: void RenderFrameHostImpl::AccessibilityReset() {\n accessibility_reset_token_ = g_next_accessibility_reset_token++;\n Send(new AccessibilityMsg_Reset(routing_id_, accessibility_reset_token_));\n}\n\nCWE ID: CWE-254\n", "role": "user" }, { "content": "Response: ", "role": "assistant" } ]	0
[ { "content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.", "role": "system" }, { "content": "Example 1:\n Code: static char __filterShell(const char arg) {\n\tr_return_val_if_fail (arg, NULL);\n\tchar a = malloc (strlen (arg) + 1);\n\tif (!a) {\n\t\treturn NULL;\n \t}\n \tchar b = a;\n \twhile (arg) {\n\t\tswitch (arg) {\n \t\tcase '@':\n \t\tcase '`':\n \t\tcase '\|':\n \t\tcase ';':\n \t\tcase '\\n':\n \t\t\tbreak;\n \t\tdefault:\n\t\t\tb++ = arg;\n \t\t\tbreak;\n \t\t}\n \t\targ++;\n\t}\n\tb = 0;\n\treturn a;\n}\n\nCWE ID: CWE-78\n", "role": "user" }, { "content": "Response: 1\n", "role": "assistant" }, { "content": "Example 2:\n Code: bool GlobalHistogramAllocator::ParseFilePath(const FilePath& path,\n std::string out_name,\n Time* out_stamp,\n ProcessId* out_pid) {\n std::string filename = path.BaseName().AsUTF8Unsafe();\n std::vector<base::StringPiece> parts = base::SplitStringPiece(\n filename, \"-.\", base::KEEP_WHITESPACE, base::SPLIT_WANT_ALL);\n if (parts.size() != 4)\n return false;\n\n if (out_name)\n out_name = parts[0].as_string();\n\n if (out_stamp) {\n int64_t stamp;\n if (!HexStringToInt64(parts[1], &stamp))\n return false;\n out_stamp = Time::FromTimeT(static_cast<time_t>(stamp));\n }\n\n if (out_pid) {\n int64_t pid;\n if (!HexStringToInt64(parts[2], &pid))\n return false;\n *out_pid = static_cast<ProcessId>(pid);\n }\n\n return true;\n}\n\nCWE ID: CWE-264\n", "role": "user" }, { "content": "Response: 0\n", "role": "assistant" }, { "content": "Determine the existence of vulnerability in the code below:\n Code: static void messagePortArrayAttributeGetterCallback(v8::Local<v8::String>, const v8::PropertyCallbackInfo<v8::Value>& info)\n{\n TRACE_EVENT_SET_SAMPLING_STATE(\"Blink\", \"DOMGetter\");\n TestObjectV8Internal::messagePortArrayAttributeGetter(info);\n TRACE_EVENT_SET_SAMPLING_STATE(\"V8\", \"V8Execution\");\n}\n\nCWE ID: CWE-399\n", "role": "user" }, { "content": "Response: ", "role": "assistant" } ]	0
[ { "content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.", "role": "system" }, { "content": "Example 1:\n Code: int ping_recvmsg(struct kiocb iocb, struct sock sk, struct msghdr msg,\n\t\t size_t len, int noblock, int flags, int addr_len)\n {\n \tstruct inet_sock isk = inet_sk(sk);\n \tint family = sk->sk_family;\n\tstruct sockaddr_in sin;\n\tstruct sockaddr_in6 sin6;\n \tstruct sk_buff skb;\n \tint copied, err;\n \n\tpr_debug(\"ping_recvmsg(sk=%p,sk->num=%u)\\n\", isk, isk->inet_num);\n\n\terr = -EOPNOTSUPP;\n \tif (flags & MSG_OOB)\n \t\tgoto out;\n \n\tif (addr_len) {\n\t\tif (family == AF_INET)\n\t\t\taddr_len = sizeof(sin);\n\t\telse if (family == AF_INET6 && addr_len)\n\t\t\taddr_len = sizeof(sin6);\n\t}\n \tif (flags & MSG_ERRQUEUE) {\n \t\tif (family == AF_INET) {\n \t\t\treturn ip_recv_error(sk, msg, len);\n#if IS_ENABLED(CONFIG_IPV6)\n\t\t} else if (family == AF_INET6) {\n\t\t\treturn pingv6_ops.ipv6_recv_error(sk, msg, len);\n#endif\n\t\t}\n\t}\n\n\tskb = skb_recv_datagram(sk, flags, noblock, &err);\n\tif (!skb)\n\t\tgoto out;\n\n\tcopied = skb->len;\n\tif (copied > len) {\n\t\tmsg->msg_flags \|= MSG_TRUNC;\n\t\tcopied = len;\n\t}\n\n\t/* Don't bother checking the checksum /\n\terr = skb_copy_datagram_iovec(skb, 0, msg->msg_iov, copied);\n\tif (err)\n\t\tgoto done;\n\n\tsock_recv_timestamp(msg, sk, skb);\n \n \t/ Copy the address and add cmsg data. /\n \tif (family == AF_INET) {\n\t\tsin = (struct sockaddr_in ) msg->msg_name;\n \t\tsin->sin_family = AF_INET;\n \t\tsin->sin_port = 0 /* skb->h.uh->source /;\n \t\tsin->sin_addr.s_addr = ip_hdr(skb)->saddr;\n \t\tmemset(sin->sin_zero, 0, sizeof(sin->sin_zero));\n \n \t\tif (isk->cmsg_flags)\n \t\t\tip_cmsg_recv(msg, skb);\n\n#if IS_ENABLED(CONFIG_IPV6)\n \t} else if (family == AF_INET6) {\n \t\tstruct ipv6_pinfo np = inet6_sk(sk);\n \t\tstruct ipv6hdr ip6 = ipv6_hdr(skb);\n\t\tsin6 = (struct sockaddr_in6 ) msg->msg_name;\n \t\tsin6->sin6_family = AF_INET6;\n \t\tsin6->sin6_port = 0;\n \t\tsin6->sin6_addr = ip6->saddr;\n \t\tsin6->sin6_flowinfo = 0;\n \t\tif (np->sndflow)\n \t\t\tsin6->sin6_flowinfo = ip6_flowinfo(ip6);\n \n \t\tsin6->sin6_scope_id = ipv6_iface_scope_id(&sin6->sin6_addr,\n \t\t\t\t\t\t\t IP6CB(skb)->iif);\n \n \t\tif (inet6_sk(sk)->rxopt.all)\n \t\t\tpingv6_ops.ip6_datagram_recv_ctl(sk, msg, skb);\n#endif\n\t} else {\n\t\tBUG();\n\t}\n\n\terr = copied;\n\ndone:\n\tskb_free_datagram(sk, skb);\nout:\n\tpr_debug(\"ping_recvmsg -> %d\\n\", err);\n\treturn err;\n}\n\nCWE ID: CWE-200\n", "role": "user" }, { "content": "Response: 1\n", "role": "assistant" }, { "content": "Example 2:\n Code: void BluetoothAdapter::MaybeUpdateFilter(\n std::unique_ptr<BluetoothDiscoveryFilter> discovery_filter,\n DiscoverySessionResultCallback callback) {\n if (discovery_filter->Equals(current_discovery_filter_)) {\n std::move(callback).Run(/is_error=/false,\n UMABluetoothDiscoverySessionOutcome::SUCCESS);\n return;\n }\n\n UpdateFilter(std::move(discovery_filter), std::move(callback));\n}\n\nCWE ID: CWE-119\n", "role": "user" }, { "content": "Response: 0\n", "role": "assistant" }, { "content": "Determine the existence of vulnerability in the code below:\n Code: void SVGImage::setContainerSize(const IntSize& size)\n{\n if (!m_page \|\| !usesContainerSize())\n return;\n\n LocalFrame* frame = m_page->mainFrame();\n SVGSVGElement* rootElement = toSVGDocument(frame->document())->rootElement();\n if (!rootElement)\n return;\n RenderSVGRoot* renderer = toRenderSVGRoot(rootElement->renderer());\n if (!renderer)\n return;\n \n FrameView* view = frameView();\n view->resize(this->containerSize());\n \n renderer->setContainerSize(size);\n }\n\nCWE ID: CWE-399\n", "role": "user" }, { "content": "Response: ", "role": "assistant" } ]	1
[ { "content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.", "role": "system" }, { "content": "Example 1:\n Code: void btm_sec_pin_code_request (UINT8 p_bda)\n{\n\n tBTM_SEC_DEV_REC p_dev_rec;\n tBTM_CB p_cb = &btm_cb;\n \n#ifdef PORCHE_PAIRING_CONFLICT\n UINT8 default_pin_code_len = 4;\n PIN_CODE default_pin_code = {0x30, 0x30, 0x30, 0x30};\n#endif\n BTM_TRACE_EVENT (\"btm_sec_pin_code_request() State: %s, BDA:%04x%08x\",\n btm_pair_state_descr(btm_cb.pairing_state),\n (p_bda[0]<<8)+p_bda[1], (p_bda[2]<<24)+(p_bda[3]<<16)+(p_bda[4]<<8)+p_bda[5] );\n\n if (btm_cb.pairing_state != BTM_PAIR_STATE_IDLE)\n {\n\n if ( (memcmp (p_bda, btm_cb.pairing_bda, BD_ADDR_LEN) == 0) &&\n (btm_cb.pairing_state == BTM_PAIR_STATE_WAIT_AUTH_COMPLETE) )\n {\n / fake this out - porshe carkit issue - /\n if(! btm_cb.pin_code_len_saved)\n {\n btsnd_hcic_pin_code_neg_reply (p_bda);\n return;\n }\n else\n {\n btsnd_hcic_pin_code_req_reply (p_bda, btm_cb.pin_code_len_saved, p_cb->pin_code);\n \t return;\n }\n }\n else if ((btm_cb.pairing_state != BTM_PAIR_STATE_WAIT_PIN_REQ)\n \|\| memcmp (p_bda, btm_cb.pairing_bda, BD_ADDR_LEN) != 0)\n {\n\n BTM_TRACE_WARNING (\"btm_sec_pin_code_request() rejected - state: %s\",\n btm_pair_state_descr(btm_cb.pairing_state));\n \n#ifdef PORCHE_PAIRING_CONFLICT\n / reply pin code again due to counter in_rand when local initiates pairing /\n BTM_TRACE_EVENT (\"btm_sec_pin_code_request from remote dev. for local initiated pairing\");\n if(! btm_cb.pin_code_len_saved)\n {\n btm_sec_change_pairing_state (BTM_PAIR_STATE_WAIT_AUTH_COMPLETE);\n btsnd_hcic_pin_code_req_reply (p_bda, default_pin_code_len, default_pin_code);\n }\n else\n {\n btm_sec_change_pairing_state (BTM_PAIR_STATE_WAIT_AUTH_COMPLETE);\n btsnd_hcic_pin_code_req_reply (p_bda, btm_cb.pin_code_len_saved, p_cb->pin_code);\n }\n#else\n btsnd_hcic_pin_code_neg_reply (p_bda);\n#endif\n return;\n }\n }\n\n p_dev_rec = btm_find_or_alloc_dev (p_bda);\n / received PIN code request. must be non-sm4 /\n p_dev_rec->sm4 = BTM_SM4_KNOWN;\n\n if (btm_cb.pairing_state == BTM_PAIR_STATE_IDLE)\n {\n memcpy (btm_cb.pairing_bda, p_bda, BD_ADDR_LEN);\n\n btm_cb.pairing_flags = BTM_PAIR_FLAGS_PEER_STARTED_DD;\n / Make sure we reset the trusted mask to help against attacks /\n BTM_SEC_CLR_TRUSTED_DEVICE(p_dev_rec->trusted_mask);\n }\n\n if (!p_cb->pairing_disabled && (p_cb->cfg.pin_type == HCI_PIN_TYPE_FIXED))\n {\n BTM_TRACE_EVENT (\"btm_sec_pin_code_request fixed pin replying\");\n btm_sec_change_pairing_state (BTM_PAIR_STATE_WAIT_AUTH_COMPLETE);\n btsnd_hcic_pin_code_req_reply (p_bda, p_cb->cfg.pin_code_len, p_cb->cfg.pin_code);\n return;\n }\n\n / Use the connecting device's CoD for the connection /\n if ( (!memcmp (p_bda, p_cb->connecting_bda, BD_ADDR_LEN))\n && (p_cb->connecting_dc[0] \|\| p_cb->connecting_dc[1] \|\| p_cb->connecting_dc[2]) )\n memcpy (p_dev_rec->dev_class, p_cb->connecting_dc, DEV_CLASS_LEN);\n\n / We could have started connection after asking user for the PIN code /\n if (btm_cb.pin_code_len != 0)\n {\n\n BTM_TRACE_EVENT (\"btm_sec_pin_code_request bonding sending reply\");\n btsnd_hcic_pin_code_req_reply (p_bda, btm_cb.pin_code_len, p_cb->pin_code);\n \n#ifdef PORCHE_PAIRING_CONFLICT\n btm_cb.pin_code_len_saved = btm_cb.pin_code_len;\n#endif\n / Mark that we forwarded received from the user PIN code /\n btm_cb.pin_code_len = 0;\n \n / We can change mode back right away, that other connection being established /\n / is not forced to be secure - found a FW issue, so we can not do this\n btm_restore_mode(); /\n\n btm_sec_change_pairing_state (BTM_PAIR_STATE_WAIT_AUTH_COMPLETE);\n }\n\n / If pairing disabled OR (no PIN callback and not bonding) /\n / OR we could not allocate entry in the database reject pairing request /\n else if (p_cb->pairing_disabled\n \|\| (p_cb->api.p_pin_callback == NULL)\n\n / OR Microsoft keyboard can for some reason try to establish connection /\n / the only thing we can do here is to shut it up. Normally we will be originator /\n / for keyboard bonding /\n \|\| (!p_dev_rec->is_originator\n && ((p_dev_rec->dev_class[1] & BTM_COD_MAJOR_CLASS_MASK) == BTM_COD_MAJOR_PERIPHERAL)\n && (p_dev_rec->dev_class[2] & BTM_COD_MINOR_KEYBOARD)) )\n {\n BTM_TRACE_WARNING(\"btm_sec_pin_code_request(): Pairing disabled:%d; PIN callback:%x, Dev Rec:%x!\",\n p_cb->pairing_disabled, p_cb->api.p_pin_callback, p_dev_rec);\n\n btsnd_hcic_pin_code_neg_reply (p_bda);\n }\n\n / Notify upper layer of PIN request and start expiration timer /\n else\n {\n btm_cb.pin_code_len_saved = 0;\n btm_sec_change_pairing_state (BTM_PAIR_STATE_WAIT_LOCAL_PIN);\n / Pin code request can not come at the same time as connection request /\n memcpy (p_cb->connecting_bda, p_bda, BD_ADDR_LEN);\n memcpy (p_cb->connecting_dc, p_dev_rec->dev_class, DEV_CLASS_LEN);\n\n / Check if the name is known /\n / Even if name is not known we might not be able to get one /\n / this is the case when we are already getting something from the /\n / device, so HCI level is flow controlled /\n / Also cannot send remote name request while paging, i.e. connection is not completed /\n if (p_dev_rec->sec_flags & BTM_SEC_NAME_KNOWN)\n {\n BTM_TRACE_EVENT (\"btm_sec_pin_code_request going for callback\");\n\n btm_cb.pairing_flags \|= BTM_PAIR_FLAGS_PIN_REQD;\n if (p_cb->api.p_pin_callback)\n (p_cb->api.p_pin_callback) (p_bda, p_dev_rec->dev_class, p_dev_rec->sec_bd_name);\n }\n else\n {\n BTM_TRACE_EVENT (\"btm_sec_pin_code_request going for remote name\");\n\n /* We received PIN code request for the device with unknown name /\n / it is not user friendly just to ask for the PIN without name /\n / try to get name at first /\n if (!btsnd_hcic_rmt_name_req (p_dev_rec->bd_addr,\n HCI_PAGE_SCAN_REP_MODE_R1,\n HCI_MANDATARY_PAGE_SCAN_MODE, 0))\n {\n p_dev_rec->sec_flags \|= BTM_SEC_NAME_KNOWN;\n p_dev_rec->sec_bd_name[0] = 'f';\n p_dev_rec->sec_bd_name[1] = '0';\n BTM_TRACE_ERROR (\"can not send rmt_name_req?? fake a name and call callback\");\n\n btm_cb.pairing_flags \|= BTM_PAIR_FLAGS_PIN_REQD;\n if (p_cb->api.p_pin_callback)\n (p_cb->api.p_pin_callback) (p_bda, p_dev_rec->dev_class, p_dev_rec->sec_bd_name);\n }\n }\n }\n\n return;\n}\n\nCWE ID: CWE-264\n", "role": "user" }, { "content": "Response: 1\n", "role": "assistant" }, { "content": "Example 2:\n Code: static void prepare_vmcs12(struct kvm_vcpu vcpu, struct vmcs12 vmcs12,\n\t\t\t u32 exit_reason, u32 exit_intr_info,\n\t\t\t unsigned long exit_qualification)\n{\n\t/* update guest state fields: /\n\tvmcs12->guest_cr0 = vmcs12_guest_cr0(vcpu, vmcs12);\n\tvmcs12->guest_cr4 = vmcs12_guest_cr4(vcpu, vmcs12);\n\n\tvmcs12->guest_rsp = kvm_register_read(vcpu, VCPU_REGS_RSP);\n\tvmcs12->guest_rip = kvm_register_read(vcpu, VCPU_REGS_RIP);\n\tvmcs12->guest_rflags = vmcs_readl(GUEST_RFLAGS);\n\n\tvmcs12->guest_es_selector = vmcs_read16(GUEST_ES_SELECTOR);\n\tvmcs12->guest_cs_selector = vmcs_read16(GUEST_CS_SELECTOR);\n\tvmcs12->guest_ss_selector = vmcs_read16(GUEST_SS_SELECTOR);\n\tvmcs12->guest_ds_selector = vmcs_read16(GUEST_DS_SELECTOR);\n\tvmcs12->guest_fs_selector = vmcs_read16(GUEST_FS_SELECTOR);\n\tvmcs12->guest_gs_selector = vmcs_read16(GUEST_GS_SELECTOR);\n\tvmcs12->guest_ldtr_selector = vmcs_read16(GUEST_LDTR_SELECTOR);\n\tvmcs12->guest_tr_selector = vmcs_read16(GUEST_TR_SELECTOR);\n\tvmcs12->guest_es_limit = vmcs_read32(GUEST_ES_LIMIT);\n\tvmcs12->guest_cs_limit = vmcs_read32(GUEST_CS_LIMIT);\n\tvmcs12->guest_ss_limit = vmcs_read32(GUEST_SS_LIMIT);\n\tvmcs12->guest_ds_limit = vmcs_read32(GUEST_DS_LIMIT);\n\tvmcs12->guest_fs_limit = vmcs_read32(GUEST_FS_LIMIT);\n\tvmcs12->guest_gs_limit = vmcs_read32(GUEST_GS_LIMIT);\n\tvmcs12->guest_ldtr_limit = vmcs_read32(GUEST_LDTR_LIMIT);\n\tvmcs12->guest_tr_limit = vmcs_read32(GUEST_TR_LIMIT);\n\tvmcs12->guest_gdtr_limit = vmcs_read32(GUEST_GDTR_LIMIT);\n\tvmcs12->guest_idtr_limit = vmcs_read32(GUEST_IDTR_LIMIT);\n\tvmcs12->guest_es_ar_bytes = vmcs_read32(GUEST_ES_AR_BYTES);\n\tvmcs12->guest_cs_ar_bytes = vmcs_read32(GUEST_CS_AR_BYTES);\n\tvmcs12->guest_ss_ar_bytes = vmcs_read32(GUEST_SS_AR_BYTES);\n\tvmcs12->guest_ds_ar_bytes = vmcs_read32(GUEST_DS_AR_BYTES);\n\tvmcs12->guest_fs_ar_bytes = vmcs_read32(GUEST_FS_AR_BYTES);\n\tvmcs12->guest_gs_ar_bytes = vmcs_read32(GUEST_GS_AR_BYTES);\n\tvmcs12->guest_ldtr_ar_bytes = vmcs_read32(GUEST_LDTR_AR_BYTES);\n\tvmcs12->guest_tr_ar_bytes = vmcs_read32(GUEST_TR_AR_BYTES);\n\tvmcs12->guest_es_base = vmcs_readl(GUEST_ES_BASE);\n\tvmcs12->guest_cs_base = vmcs_readl(GUEST_CS_BASE);\n\tvmcs12->guest_ss_base = vmcs_readl(GUEST_SS_BASE);\n\tvmcs12->guest_ds_base = vmcs_readl(GUEST_DS_BASE);\n\tvmcs12->guest_fs_base = vmcs_readl(GUEST_FS_BASE);\n\tvmcs12->guest_gs_base = vmcs_readl(GUEST_GS_BASE);\n\tvmcs12->guest_ldtr_base = vmcs_readl(GUEST_LDTR_BASE);\n\tvmcs12->guest_tr_base = vmcs_readl(GUEST_TR_BASE);\n\tvmcs12->guest_gdtr_base = vmcs_readl(GUEST_GDTR_BASE);\n\tvmcs12->guest_idtr_base = vmcs_readl(GUEST_IDTR_BASE);\n\n\tvmcs12->guest_interruptibility_info =\n\t\tvmcs_read32(GUEST_INTERRUPTIBILITY_INFO);\n\tvmcs12->guest_pending_dbg_exceptions =\n\t\tvmcs_readl(GUEST_PENDING_DBG_EXCEPTIONS);\n\tif (vcpu->arch.mp_state == KVM_MP_STATE_HALTED)\n\t\tvmcs12->guest_activity_state = GUEST_ACTIVITY_HLT;\n\telse\n\t\tvmcs12->guest_activity_state = GUEST_ACTIVITY_ACTIVE;\n\n\tif (nested_cpu_has_preemption_timer(vmcs12)) {\n\t\tif (vmcs12->vm_exit_controls &\n\t\t VM_EXIT_SAVE_VMX_PREEMPTION_TIMER)\n\t\t\tvmcs12->vmx_preemption_timer_value =\n\t\t\t\tvmx_get_preemption_timer_value(vcpu);\n\t\thrtimer_cancel(&to_vmx(vcpu)->nested.preemption_timer);\n\t}\n\n\t/\n\t * In some cases (usually, nested EPT), L2 is allowed to change its\n\t * own CR3 without exiting. If it has changed it, we must keep it.\n\t * Of course, if L0 is using shadow page tables, GUEST_CR3 was defined\n\t * by L0, not L1 or L2, so we mustn't unconditionally copy it to vmcs12.\n\t \n\t Additionally, restore L2's PDPTR to vmcs12.\n\t /\n\tif (enable_ept) {\n\t\tvmcs12->guest_cr3 = vmcs_readl(GUEST_CR3);\n\t\tvmcs12->guest_pdptr0 = vmcs_read64(GUEST_PDPTR0);\n\t\tvmcs12->guest_pdptr1 = vmcs_read64(GUEST_PDPTR1);\n\t\tvmcs12->guest_pdptr2 = vmcs_read64(GUEST_PDPTR2);\n\t\tvmcs12->guest_pdptr3 = vmcs_read64(GUEST_PDPTR3);\n\t}\n\n\tif (nested_cpu_has_vid(vmcs12))\n\t\tvmcs12->guest_intr_status = vmcs_read16(GUEST_INTR_STATUS);\n\n\tvmcs12->vm_entry_controls =\n\t\t(vmcs12->vm_entry_controls & ~VM_ENTRY_IA32E_MODE) \|\n\t\t(vm_entry_controls_get(to_vmx(vcpu)) & VM_ENTRY_IA32E_MODE);\n\n\tif (vmcs12->vm_exit_controls & VM_EXIT_SAVE_DEBUG_CONTROLS) {\n\t\tkvm_get_dr(vcpu, 7, (unsigned long )&vmcs12->guest_dr7);\n\t\tvmcs12->guest_ia32_debugctl = vmcs_read64(GUEST_IA32_DEBUGCTL);\n\t}\n\n\t/* TODO: These cannot have changed unless we have MSR bitmaps and\n\t * the relevant bit asks not to trap the change /\n\tif (vmcs12->vm_exit_controls & VM_EXIT_SAVE_IA32_PAT)\n\t\tvmcs12->guest_ia32_pat = vmcs_read64(GUEST_IA32_PAT);\n\tif (vmcs12->vm_exit_controls & VM_EXIT_SAVE_IA32_EFER)\n\t\tvmcs12->guest_ia32_efer = vcpu->arch.efer;\n\tvmcs12->guest_sysenter_cs = vmcs_read32(GUEST_SYSENTER_CS);\n\tvmcs12->guest_sysenter_esp = vmcs_readl(GUEST_SYSENTER_ESP);\n\tvmcs12->guest_sysenter_eip = vmcs_readl(GUEST_SYSENTER_EIP);\n\tif (kvm_mpx_supported())\n\t\tvmcs12->guest_bndcfgs = vmcs_read64(GUEST_BNDCFGS);\n\tif (nested_cpu_has_xsaves(vmcs12))\n\t\tvmcs12->xss_exit_bitmap = vmcs_read64(XSS_EXIT_BITMAP);\n\n\t/ update exit information fields: /\n\n\tvmcs12->vm_exit_reason = exit_reason;\n\tvmcs12->exit_qualification = exit_qualification;\n\n\tvmcs12->vm_exit_intr_info = exit_intr_info;\n\tif ((vmcs12->vm_exit_intr_info &\n\t (INTR_INFO_VALID_MASK \| INTR_INFO_DELIVER_CODE_MASK)) ==\n\t (INTR_INFO_VALID_MASK \| INTR_INFO_DELIVER_CODE_MASK))\n\t\tvmcs12->vm_exit_intr_error_code =\n\t\t\tvmcs_read32(VM_EXIT_INTR_ERROR_CODE);\n\tvmcs12->idt_vectoring_info_field = 0;\n\tvmcs12->vm_exit_instruction_len = vmcs_read32(VM_EXIT_INSTRUCTION_LEN);\n\tvmcs12->vmx_instruction_info = vmcs_read32(VMX_INSTRUCTION_INFO);\n\n\tif (!(vmcs12->vm_exit_reason & VMX_EXIT_REASONS_FAILED_VMENTRY)) {\n\t\t/ vm_entry_intr_info_field is cleared on exit. Emulate this\n\t\t * instead of reading the real value. /\n\t\tvmcs12->vm_entry_intr_info_field &= ~INTR_INFO_VALID_MASK;\n\n\t\t/\n\t\t * Transfer the event that L0 or L1 may wanted to inject into\n\t\t * L2 to IDT_VECTORING_INFO_FIELD.\n\t\t /\n\t\tvmcs12_save_pending_event(vcpu, vmcs12);\n\t}\n\n\t/\n\t * Drop what we picked up for L2 via vmx_complete_interrupts. It is\n\t * preserved above and would only end up incorrectly in L1.\n\t /\n\tvcpu->arch.nmi_injected = false;\n\tkvm_clear_exception_queue(vcpu);\n\tkvm_clear_interrupt_queue(vcpu);\n}\n\nCWE ID: CWE-264\n", "role": "user" }, { "content": "Response: 0\n", "role": "assistant" }, { "content": "Determine the existence of vulnerability in the code below:\n Code: static int __key_instantiate_and_link(struct key key,\n\t\t\t\t struct key_preparsed_payload prep,\n\t\t\t\t struct key keyring,\n\t\t\t\t struct key authkey,\n\t\t\t\t struct assoc_array_edit _edit)\n{\n\tint ret, awaken;\n\n\tkey_check(key);\n\tkey_check(keyring);\n\n\tawaken = 0;\n\tret = -EBUSY;\n\n \tmutex_lock(&key_construction_mutex);\n \n \t/ can't instantiate twice /\n\tif (!test_bit(KEY_FLAG_INSTANTIATED, &key->flags)) {\n \t\t/ instantiate the key /\n \t\tret = key->type->instantiate(key, prep);\n \n \t\tif (ret == 0) {\n \t\t\t/ mark the key as being instantiated /\n \t\t\tatomic_inc(&key->user->nikeys);\n\t\t\tset_bit(KEY_FLAG_INSTANTIATED, &key->flags);\n \n \t\t\tif (test_and_clear_bit(KEY_FLAG_USER_CONSTRUCT, &key->flags))\n \t\t\t\tawaken = 1;\n\n\t\t\t/ and link it into the destination keyring /\n\t\t\tif (keyring) {\n\t\t\t\tif (test_bit(KEY_FLAG_KEEP, &keyring->flags))\n\t\t\t\t\tset_bit(KEY_FLAG_KEEP, &key->flags);\n\n\t\t\t\t__key_link(key, _edit);\n\t\t\t}\n\n\t\t\t/ disable the authorisation key /\n\t\t\tif (authkey)\n\t\t\t\tkey_revoke(authkey);\n\n\t\t\tif (prep->expiry != TIME_T_MAX) {\n\t\t\t\tkey->expiry = prep->expiry;\n\t\t\t\tkey_schedule_gc(prep->expiry + key_gc_delay);\n\t\t\t}\n\t\t}\n\t}\n\n\tmutex_unlock(&key_construction_mutex);\n\n\t/ wake up anyone waiting for a key to be constructed */\n\tif (awaken)\n\t\twake_up_bit(&key->flags, KEY_FLAG_USER_CONSTRUCT);\n\n\treturn ret;\n}\n\nCWE ID: CWE-20\n", "role": "user" }, { "content": "Response: ", "role": "assistant" } ]	1
[ { "content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.", "role": "system" }, { "content": "Example 1:\n Code: cdf_read_property_info(const cdf_stream_t sst, const cdf_header_t h,\n uint32_t offs, cdf_property_info_t *info, size_t count, size_t maxcount)\n{\n\tconst cdf_section_header_t shp;\n\tcdf_section_header_t sh;\n\tconst uint8_t p, q, e;\n\tint16_t s16;\n\tint32_t s32;\n\tuint32_t u32;\n\tint64_t s64;\n\tuint64_t u64;\n\tcdf_timestamp_t tp;\n\tsize_t i, o, o4, nelements, j;\n\tcdf_property_info_t inp;\n\n\tif (offs > UINT32_MAX / 4) {\n\t\terrno = EFTYPE;\n\t\tgoto out;\n\t}\n\tshp = CAST(const cdf_section_header_t , (const void )\n\t ((const char )sst->sst_tab + offs));\n\tif (cdf_check_stream_offset(sst, h, shp, sizeof(shp), __LINE__) == -1)\n\t\tgoto out;\n\tsh.sh_len = CDF_TOLE4(shp->sh_len);\n#define CDF_SHLEN_LIMIT (UINT32_MAX / 8)\n\tif (sh.sh_len > CDF_SHLEN_LIMIT) {\n\t\terrno = EFTYPE;\n\t\tgoto out;\n\t}\n\tsh.sh_properties = CDF_TOLE4(shp->sh_properties);\n#define CDF_PROP_LIMIT (UINT32_MAX / (4 * sizeof(inp)))\n\tif (sh.sh_properties > CDF_PROP_LIMIT)\n\t\tgoto out;\n\tDPRINTF((\"section len: %u properties %u\\n\", sh.sh_len,\n\t sh.sh_properties));\n\tif (maxcount) {\n\t\tif (maxcount > CDF_PROP_LIMIT)\n\t\t\tgoto out;\n\t\tmaxcount += sh.sh_properties;\n\t\tinp = CAST(cdf_property_info_t ,\n\t\t realloc(info, maxcount sizeof(inp)));\n\t} else {\n\t\tmaxcount = sh.sh_properties;\n\t\tinp = CAST(cdf_property_info_t ,\n\t\t malloc(maxcount * sizeof(inp)));\n\t}\n\tif (inp == NULL)\n\t\tgoto out;\n\tinfo = inp;\n\tinp += count;\n\tcount += sh.sh_properties;\n\tp = CAST(const uint8_t , (const void )\n\t ((const char )(const void )sst->sst_tab +\n\t offs + sizeof(sh)));\n\te = CAST(const uint8_t , (const void )\n\t (((const char )(const void )shp) + sh.sh_len));\n \tif (cdf_check_stream_offset(sst, h, e, 0, __LINE__) == -1)\n \t\tgoto out;\n \tfor (i = 0; i < sh.sh_properties; i++) {\n \t\tq = (const uint8_t )(const void )\n\t\t ((const char )(const void )p +\n\t\t CDF_GETUINT32(p, (i << 1) + 1)) - 2 * sizeof(uint32_t);\n \t\tif (q > e) {\n \t\t\tDPRINTF((\"Ran of the end %p > %p\\n\", q, e));\n \t\t\tgoto out;\n \t\t}\n \t\tinp[i].pi_id = CDF_GETUINT32(p, i << 1);\n \t\tinp[i].pi_type = CDF_GETUINT32(q, 0);\n\t\tDPRINTF((\"%\" SIZE_T_FORMAT \"u) id=%x type=%x offs=0x%tx,0x%x\\n\", i,\n\t\t inp[i].pi_id, inp[i].pi_type, q - p,\n\t\t CDF_GETUINT32(p, (i << 1) + 1)));\n \t\tif (inp[i].pi_type & CDF_VECTOR) {\n \t\t\tnelements = CDF_GETUINT32(q, 1);\n \t\t\to = 2;\n\t\t} else {\n\t\t\tnelements = 1;\n\t\t\to = 1;\n\t\t}\n\t\to4 = o * sizeof(uint32_t);\n\t\tif (inp[i].pi_type & (CDF_ARRAY\|CDF_BYREF\|CDF_RESERVED))\n\t\t\tgoto unknown;\n\t\tswitch (inp[i].pi_type & CDF_TYPEMASK) {\n\t\tcase CDF_NULL:\n\t\tcase CDF_EMPTY:\n\t\t\tbreak;\n\t\tcase CDF_SIGNED16:\n\t\t\tif (inp[i].pi_type & CDF_VECTOR)\n\t\t\t\tgoto unknown;\n\t\t\t(void)memcpy(&s16, &q[o4], sizeof(s16));\n\t\t\tinp[i].pi_s16 = CDF_TOLE2(s16);\n\t\t\tbreak;\n\t\tcase CDF_SIGNED32:\n\t\t\tif (inp[i].pi_type & CDF_VECTOR)\n\t\t\t\tgoto unknown;\n\t\t\t(void)memcpy(&s32, &q[o4], sizeof(s32));\n\t\t\tinp[i].pi_s32 = CDF_TOLE4((uint32_t)s32);\n\t\t\tbreak;\n\t\tcase CDF_BOOL:\n\t\tcase CDF_UNSIGNED32:\n\t\t\tif (inp[i].pi_type & CDF_VECTOR)\n\t\t\t\tgoto unknown;\n\t\t\t(void)memcpy(&u32, &q[o4], sizeof(u32));\n\t\t\tinp[i].pi_u32 = CDF_TOLE4(u32);\n\t\t\tbreak;\n\t\tcase CDF_SIGNED64:\n\t\t\tif (inp[i].pi_type & CDF_VECTOR)\n\t\t\t\tgoto unknown;\n\t\t\t(void)memcpy(&s64, &q[o4], sizeof(s64));\n\t\t\tinp[i].pi_s64 = CDF_TOLE8((uint64_t)s64);\n\t\t\tbreak;\n\t\tcase CDF_UNSIGNED64:\n\t\t\tif (inp[i].pi_type & CDF_VECTOR)\n\t\t\t\tgoto unknown;\n\t\t\t(void)memcpy(&u64, &q[o4], sizeof(u64));\n\t\t\tinp[i].pi_u64 = CDF_TOLE8((uint64_t)u64);\n\t\t\tbreak;\n\t\tcase CDF_FLOAT:\n\t\t\tif (inp[i].pi_type & CDF_VECTOR)\n\t\t\t\tgoto unknown;\n\t\t\t(void)memcpy(&u32, &q[o4], sizeof(u32));\n\t\t\tu32 = CDF_TOLE4(u32);\n\t\t\tmemcpy(&inp[i].pi_f, &u32, sizeof(inp[i].pi_f));\n\t\t\tbreak;\n\t\tcase CDF_DOUBLE:\n\t\t\tif (inp[i].pi_type & CDF_VECTOR)\n\t\t\t\tgoto unknown;\n\t\t\t(void)memcpy(&u64, &q[o4], sizeof(u64));\n\t\t\tu64 = CDF_TOLE8((uint64_t)u64);\n\t\t\tmemcpy(&inp[i].pi_d, &u64, sizeof(inp[i].pi_d));\n\t\t\tbreak;\n\t\tcase CDF_LENGTH32_STRING:\n\t\tcase CDF_LENGTH32_WSTRING:\n\t\t\tif (nelements > 1) {\n\t\t\t\tsize_t nelem = inp - info;\n\t\t\t\tif (maxcount > CDF_PROP_LIMIT\n\t\t\t\t \|\| nelements > CDF_PROP_LIMIT)\n\t\t\t\t\tgoto out;\n\t\t\t\tmaxcount += nelements;\n\t\t\t\tinp = CAST(cdf_property_info_t ,\n\t\t\t\t realloc(info, maxcount * sizeof(inp)));\n\t\t\t\tif (inp == NULL)\n\t\t\t\t\tgoto out;\n\t\t\t\tinfo = inp;\n\t\t\t\tinp = info + nelem;\n\t\t\t}\n\t\t\tDPRINTF((\"nelements = %\" SIZE_T_FORMAT \"u\\n\",\n\t\t\t nelements));\n\t\t\tfor (j = 0; j < nelements; j++, i++) {\n\t\t\t\tuint32_t l = CDF_GETUINT32(q, o);\n\t\t\t\tinp[i].pi_str.s_len = l;\n\t\t\t\tinp[i].pi_str.s_buf = (const char )\n\t\t\t\t (const void )(&q[o4 + sizeof(l)]);\n\t\t\t\tDPRINTF((\"l = %d, r = %\" SIZE_T_FORMAT\n\t\t\t\t \"u, s = %s\\n\", l,\n\t\t\t\t CDF_ROUND(l, sizeof(l)),\n\t\t\t\t inp[i].pi_str.s_buf));\n\t\t\t\tif (l & 1)\n\t\t\t\t\tl++;\n\t\t\t\to += l >> 1;\n\t\t\t\tif (q + o >= e)\n\t\t\t\t\tgoto out;\n\t\t\t\to4 = o sizeof(uint32_t);\n\t\t\t}\n\t\t\ti--;\n\t\t\tbreak;\n\t\tcase CDF_FILETIME:\n\t\t\tif (inp[i].pi_type & CDF_VECTOR)\n\t\t\t\tgoto unknown;\n\t\t\t(void)memcpy(&tp, &q[o4], sizeof(tp));\n\t\t\tinp[i].pi_tp = CDF_TOLE8((uint64_t)tp);\n\t\t\tbreak;\n\t\tcase CDF_CLIPBOARD:\n\t\t\tif (inp[i].pi_type & CDF_VECTOR)\n\t\t\t\tgoto unknown;\n\t\t\tbreak;\n\t\tdefault:\n\t\tunknown:\n\t\t\tDPRINTF((\"Don't know how to deal with %x\\n\",\n\t\t\t inp[i].pi_type));\n\t\t\tbreak;\n\t\t}\n\t}\n\treturn 0;\nout:\n\tfree(info);\n\treturn -1;\n}\n\nCWE ID: CWE-119\n", "role": "user" }, { "content": "Response: 1\n", "role": "assistant" }, { "content": "Example 2:\n Code: static int sync_write(RedsStream stream, const void in_buf, size_t n)\n{\n const uint8_t buf = (uint8_t )in_buf;\n\n while (n) {\n int now = reds_stream_write(stream, buf, n);\n if (now <= 0) {\n if (now == -1 && (errno == EINTR \|\| errno == EAGAIN)) {\n continue;\n }\n return FALSE;\n }\n n -= now;\n buf += now;\n }\n return TRUE;\n}\n\nCWE ID: CWE-119\n", "role": "user" }, { "content": "Response: 0\n", "role": "assistant" }, { "content": "Determine the existence of vulnerability in the code below:\n Code: static int rtmp_packet_read_one_chunk(URLContext h, RTMPPacket p,\n int chunk_size, RTMPPacket prev_pkt_ptr,\n int nb_prev_pkt, uint8_t hdr)\n{\n\n uint8_t buf[16];\n int channel_id, timestamp, size;\n uint32_t ts_field; // non-extended timestamp or delta field\n uint32_t extra = 0;\n enum RTMPPacketType type;\n int written = 0;\n int ret, toread;\n RTMPPacket prev_pkt;\n\n written++;\n channel_id = hdr & 0x3F;\n\n if (channel_id < 2) { //special case for channel number >= 64\n buf[1] = 0;\n if (ffurl_read_complete(h, buf, channel_id + 1) != channel_id + 1)\n return AVERROR(EIO);\n written += channel_id + 1;\n channel_id = AV_RL16(buf) + 64;\n }\n if ((ret = ff_rtmp_check_alloc_array(prev_pkt_ptr, nb_prev_pkt,\n channel_id)) < 0)\n return ret;\n prev_pkt = prev_pkt_ptr;\n size = prev_pkt[channel_id].size;\n type = prev_pkt[channel_id].type;\n extra = prev_pkt[channel_id].extra;\n\n hdr >>= 6; // header size indicator\n if (hdr == RTMP_PS_ONEBYTE) {\n ts_field = prev_pkt[channel_id].ts_field;\n } else {\n if (ffurl_read_complete(h, buf, 3) != 3)\n return AVERROR(EIO);\n written += 3;\n ts_field = AV_RB24(buf);\n if (hdr != RTMP_PS_FOURBYTES) {\n if (ffurl_read_complete(h, buf, 3) != 3)\n return AVERROR(EIO);\n written += 3;\n size = AV_RB24(buf);\n if (ffurl_read_complete(h, buf, 1) != 1)\n return AVERROR(EIO);\n written++;\n type = buf[0];\n if (hdr == RTMP_PS_TWELVEBYTES) {\n if (ffurl_read_complete(h, buf, 4) != 4)\n return AVERROR(EIO);\n written += 4;\n extra = AV_RL32(buf);\n }\n }\n }\n if (ts_field == 0xFFFFFF) {\n if (ffurl_read_complete(h, buf, 4) != 4)\n return AVERROR(EIO);\n timestamp = AV_RB32(buf);\n } else {\n timestamp = ts_field;\n }\n if (hdr != RTMP_PS_TWELVEBYTES)\n timestamp += prev_pkt[channel_id].timestamp;\n \n if (!prev_pkt[channel_id].read) {\n if ((ret = ff_rtmp_packet_create(p, channel_id, type, timestamp,\n size)) < 0)\n return ret;\n p->read = written;\n p->offset = 0;\n prev_pkt[channel_id].ts_field = ts_field;\n prev_pkt[channel_id].timestamp = timestamp;\n } else {\n RTMPPacket prev = &prev_pkt[channel_id];\n p->data = prev->data;\n p->size = prev->size;\n p->channel_id = prev->channel_id;\n p->type = prev->type;\n p->ts_field = prev->ts_field;\n p->extra = prev->extra;\n p->offset = prev->offset;\n p->read = prev->read + written;\n p->timestamp = prev->timestamp;\n prev->data = NULL;\n }\n p->extra = extra;\n prev_pkt[channel_id].channel_id = channel_id;\n prev_pkt[channel_id].type = type;\n prev_pkt[channel_id].size = size;\n prev_pkt[channel_id].extra = extra;\n size = size - p->offset;\n\n toread = FFMIN(size, chunk_size);\n if (ffurl_read_complete(h, p->data + p->offset, toread) != toread) {\n ff_rtmp_packet_destroy(p);\n return AVERROR(EIO);\n }\n size -= toread;\n p->read += toread;\n p->offset += toread;\n\n if (size > 0) {\n RTMPPacket prev = &prev_pkt[channel_id];\n prev->data = p->data;\n prev->read = p->read;\n prev->offset = p->offset;\n p->data = NULL;\n return AVERROR(EAGAIN);\n }\n\n prev_pkt[channel_id].read = 0; // read complete; reset if needed\n return p->read;\n}\n\nCWE ID: CWE-119\n", "role": "user" }, { "content": "Response: ", "role": "assistant" } ]	1
[ { "content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.", "role": "system" }, { "content": "Example 1:\n Code: my_object_increment_retval (MyObject obj, gint32 x)\n{\n return x + 1;\n}\n\nCWE ID: CWE-264\n", "role": "user" }, { "content": "Response: 1\n", "role": "assistant" }, { "content": "Example 2:\n Code: void jsvDumpFreeList() {\n JsVarRef ref = jsVarFirstEmpty;\n int n = 0;\n while (ref) {\n jsiConsolePrintf(\"%5d \", (int)ref);\n if (++n >= 16) {\n n = 0;\n jsiConsolePrintf(\"\\n\");\n }\n JsVar v = jsvGetAddressOf(ref);\n ref = jsvGetNextSibling(v);\n }\n jsiConsolePrintf(\"\\n\");\n}\n\nCWE ID: CWE-119\n", "role": "user" }, { "content": "Response: 0\n", "role": "assistant" }, { "content": "Determine the existence of vulnerability in the code below:\n Code: LayoutUnit RenderBlock::nextPageLogicalTop(LayoutUnit logicalOffset, PageBoundaryRule pageBoundaryRule) const\n{\n LayoutUnit pageLogicalHeight = pageLogicalHeightForOffset(logicalOffset);\n if (!pageLogicalHeight)\n return logicalOffset;\n\n LayoutUnit remainingLogicalHeight = pageRemainingLogicalHeightForOffset(logicalOffset);\n if (pageBoundaryRule == ExcludePageBoundary)\n return logicalOffset + (remainingLogicalHeight ? remainingLogicalHeight : pageLogicalHeight);\n return logicalOffset + remainingLogicalHeight;\n}\n\nCWE ID: CWE-119\n", "role": "user" }, { "content": "Response: ", "role": "assistant" } ]	0
[ { "content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.", "role": "system" }, { "content": "Example 1:\n Code: static v8::Handle<v8::Value> methodCallback(const v8::Arguments& args)\n {\n INC_STATS(\"DOM.TestMediaQueryListListener.method\");\n if (args.Length() < 1)\n return V8Proxy::throwNotEnoughArgumentsError();\n TestMediaQueryListListener* imp = V8TestMediaQueryListListener::toNative(args.Holder());\n EXCEPTION_BLOCK(RefPtr<MediaQueryListListener>, listener, MediaQueryListListener::create(MAYBE_MISSING_PARAMETER(args, 0, DefaultIsUndefined)));\n imp->method(listener);\n return v8::Handle<v8::Value>();\n}\n\nCWE ID: \n", "role": "user" }, { "content": "Response: 1\n", "role": "assistant" }, { "content": "Example 2:\n Code: nfs_clear_shareopts(sa_share_impl_t impl_share)\n{\n\tfree(FSINFO(impl_share, nfs_fstype)->shareopts);\n\tFSINFO(impl_share, nfs_fstype)->shareopts = NULL;\n}\n\nCWE ID: CWE-200\n", "role": "user" }, { "content": "Response: 0\n", "role": "assistant" }, { "content": "Determine the existence of vulnerability in the code below:\n Code: bool WebMediaPlayerImpl::DidGetOpaqueResponseFromServiceWorker() const {\n if (data_source_)\n return data_source_->DidGetOpaqueResponseViaServiceWorker();\n return false;\n}\n\nCWE ID: CWE-732\n", "role": "user" }, { "content": "Response: ", "role": "assistant" } ]	1

[ { "content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.", "role": "system" }, { "content": "Example 1:\n Code: OMX_ERRORTYPE omx_vdec::empty_this_buffer(OMX_IN OMX_HANDLETYPE hComp,\n OMX_IN OMX_BUFFERHEADERTYPE* buffer)\n{\n\n OMX_ERRORTYPE ret1 = OMX_ErrorNone;\n unsigned int nBufferIndex = drv_ctx.ip_buf.actualcount;\n \n if (m_state == OMX_StateInvalid) {\n DEBUG_PRINT_ERROR(\"Empty this buffer in Invalid State\");\n return OMX_ErrorInvalidState;\n }\n\n if (buffer == NULL) {\n DEBUG_PRINT_ERROR(\"ERROR:ETB Buffer is NULL\");\n return OMX_ErrorBadParameter;\n }\n\n if (!m_inp_bEnabled) {\n DEBUG_PRINT_ERROR(\"ERROR:ETB incorrect state operation, input port is disabled.\");\n return OMX_ErrorIncorrectStateOperation;\n }\n\n if (buffer->nInputPortIndex != OMX_CORE_INPUT_PORT_INDEX) {\n DEBUG_PRINT_ERROR(\"ERROR:ETB invalid port in header %u\", (unsigned int)buffer->nInputPortIndex);\n return OMX_ErrorBadPortIndex;\n }\n\n#ifdef _ANDROID_\n if (iDivXDrmDecrypt) {\n OMX_ERRORTYPE drmErr = iDivXDrmDecrypt->Decrypt(buffer);\n if (drmErr != OMX_ErrorNone) {\n DEBUG_PRINT_LOW(\"ERROR:iDivXDrmDecrypt->Decrypt %d\", drmErr);\n }\n }\n#endif //_ANDROID_\n if (perf_flag) {\n if (!latency) {\n dec_time.stop();\n latency = dec_time.processing_time_us();\n dec_time.start();\n }\n }\n\n if (arbitrary_bytes) {\n nBufferIndex = buffer - m_inp_heap_ptr;\n } else {\n if (input_use_buffer == true) {\n nBufferIndex = buffer - m_inp_heap_ptr;\n m_inp_mem_ptr[nBufferIndex].nFilledLen = m_inp_heap_ptr[nBufferIndex].nFilledLen;\n m_inp_mem_ptr[nBufferIndex].nTimeStamp = m_inp_heap_ptr[nBufferIndex].nTimeStamp;\n m_inp_mem_ptr[nBufferIndex].nFlags = m_inp_heap_ptr[nBufferIndex].nFlags;\n buffer = &m_inp_mem_ptr[nBufferIndex];\n DEBUG_PRINT_LOW(\"Non-Arbitrary mode - buffer address is: malloc %p, pmem%p in Index %d, buffer %p of size %u\",\n &m_inp_heap_ptr[nBufferIndex], &m_inp_mem_ptr[nBufferIndex],nBufferIndex, buffer, (unsigned int)buffer->nFilledLen);\n } else {\n nBufferIndex = buffer - m_inp_mem_ptr;\n }\n }\n\n if (nBufferIndex > drv_ctx.ip_buf.actualcount ) {\n DEBUG_PRINT_ERROR(\"ERROR:ETB nBufferIndex is invalid\");\n return OMX_ErrorBadParameter;\n }\n\n if (buffer->nFlags & OMX_BUFFERFLAG_CODECCONFIG) {\n codec_config_flag = true;\n DEBUG_PRINT_LOW(\"%s: codec_config buffer\", __FUNCTION__);\n }\n\n DEBUG_PRINT_LOW(\"[ETB] BHdr(%p) pBuf(%p) nTS(%lld) nFL(%u)\",\n buffer, buffer->pBuffer, buffer->nTimeStamp, (unsigned int)buffer->nFilledLen);\n if (arbitrary_bytes) {\n post_event ((unsigned long)hComp,(unsigned long)buffer,\n OMX_COMPONENT_GENERATE_ETB_ARBITRARY);\n } else {\n post_event ((unsigned long)hComp,(unsigned long)buffer,OMX_COMPONENT_GENERATE_ETB);\n }\n time_stamp_dts.insert_timestamp(buffer);\n return OMX_ErrorNone;\n}\n\nCWE ID: \n", "role": "user" }, { "content": "Response: 1\n", "role": "assistant" }, { "content": "Example 2:\n Code: static long do_mbind(unsigned long start, unsigned long len,\n\t\t unsigned short mode, unsigned short mode_flags,\n\t\t nodemask_t *nmask, unsigned long flags)\n{\n\tstruct vm_area_struct *vma;\n\tstruct mm_struct *mm = current->mm;\n\tstruct mempolicy *new;\n\tunsigned long end;\n\tint err;\n\tLIST_HEAD(pagelist);\n\n\tif (flags & ~(unsigned long)(MPOL_MF_STRICT |\n\t\t\t\t MPOL_MF_MOVE | MPOL_MF_MOVE_ALL))\n\t\treturn -EINVAL;\n\tif ((flags & MPOL_MF_MOVE_ALL) && !capable(CAP_SYS_NICE))\n\t\treturn -EPERM;\n\n\tif (start & ~PAGE_MASK)\n\t\treturn -EINVAL;\n\n\tif (mode == MPOL_DEFAULT)\n\t\tflags &= ~MPOL_MF_STRICT;\n\n\tlen = (len + PAGE_SIZE - 1) & PAGE_MASK;\n\tend = start + len;\n\n\tif (end < start)\n\t\treturn -EINVAL;\n\tif (end == start)\n\t\treturn 0;\n\n\tnew = mpol_new(mode, mode_flags, nmask);\n\tif (IS_ERR(new))\n\t\treturn PTR_ERR(new);\n\n\t/*\n\t * If we are using the default policy then operation\n\t * on discontinuous address spaces is okay after all\n\t */\n\tif (!new)\n\t\tflags |= MPOL_MF_DISCONTIG_OK;\n\n\tpr_debug(\"mbind %lx-%lx mode:%d flags:%d nodes:%lx\\n\",\n\t\t start, start + len, mode, mode_flags,\n\t\t nmask ? nodes_addr(*nmask)[0] : -1);\n\n\tif (flags & (MPOL_MF_MOVE | MPOL_MF_MOVE_ALL)) {\n\n\t\terr = migrate_prep();\n\t\tif (err)\n\t\t\tgoto mpol_out;\n\t}\n\t{\n\t\tNODEMASK_SCRATCH(scratch);\n\t\tif (scratch) {\n\t\t\tdown_write(&mm->mmap_sem);\n\t\t\ttask_lock(current);\n\t\t\terr = mpol_set_nodemask(new, nmask, scratch);\n\t\t\ttask_unlock(current);\n\t\t\tif (err)\n\t\t\t\tup_write(&mm->mmap_sem);\n\t\t} else\n\t\t\terr = -ENOMEM;\n\t\tNODEMASK_SCRATCH_FREE(scratch);\n\t}\n\tif (err)\n\t\tgoto mpol_out;\n\n\tvma = check_range(mm, start, end, nmask,\n\t\t\t flags | MPOL_MF_INVERT, &pagelist);\n\n\terr = PTR_ERR(vma);\n\tif (!IS_ERR(vma)) {\n\t\tint nr_failed = 0;\n\n\t\terr = mbind_range(mm, start, end, new);\n\n\t\tif (!list_empty(&pagelist)) {\n\t\t\tnr_failed = migrate_pages(&pagelist, new_vma_page,\n\t\t\t\t\t\t(unsigned long)vma,\n\t\t\t\t\t\tfalse, true);\n\t\t\tif (nr_failed)\n\t\t\t\tputback_lru_pages(&pagelist);\n\t\t}\n\n\t\tif (!err && nr_failed && (flags & MPOL_MF_STRICT))\n\t\t\terr = -EIO;\n\t} else\n\t\tputback_lru_pages(&pagelist);\n\n\tup_write(&mm->mmap_sem);\n mpol_out:\n\tmpol_put(new);\n\treturn err;\n}\n\nCWE ID: CWE-264\n", "role": "user" }, { "content": "Response: 0\n", "role": "assistant" }, { "content": "Determine the existence of vulnerability in the code below:\n Code: void DocumentThreadableLoader::dataReceived(Resource* resource, const char* data, size_t dataLength)\n{\n ASSERT_UNUSED(resource, resource == this->resource());\n ASSERT(m_async);\n\n if (m_isUsingDataConsumerHandle)\n return;\n\n handleReceivedData(data, safeCast<unsigned>(dataLength));\n}\n\nCWE ID: CWE-189\n", "role": "user" }, { "content": "Response: ", "role": "assistant" } ]

0

[ { "content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.", "role": "system" }, { "content": "Example 1:\n Code: WORD32 ih264d_read_mmco_commands(struct _DecStruct * ps_dec)\n{\n dec_bit_stream_t *ps_bitstrm = ps_dec->ps_bitstrm;\n dpb_commands_t *ps_dpb_cmds = ps_dec->ps_dpb_cmds;\n dec_slice_params_t * ps_slice = ps_dec->ps_cur_slice;\n WORD32 j;\n UWORD8 u1_buf_mode;\n struct MMCParams *ps_mmc_params;\n UWORD32 *pu4_bitstrm_buf = ps_dec->ps_bitstrm->pu4_buffer;\n UWORD32 *pu4_bitstrm_ofst = &ps_bitstrm->u4_ofst;\n UWORD32 u4_bit_ofst = ps_dec->ps_bitstrm->u4_ofst;\n\n ps_slice->u1_mmco_equalto5 = 0;\n {\n if(ps_dec->u1_nal_unit_type == IDR_SLICE_NAL)\n {\n ps_slice->u1_no_output_of_prior_pics_flag =\n ih264d_get_bit_h264(ps_bitstrm);\n COPYTHECONTEXT(\"SH: no_output_of_prior_pics_flag\",\n ps_slice->u1_no_output_of_prior_pics_flag);\n ps_slice->u1_long_term_reference_flag = ih264d_get_bit_h264(\n ps_bitstrm);\n COPYTHECONTEXT(\"SH: long_term_reference_flag\",\n ps_slice->u1_long_term_reference_flag);\n ps_dpb_cmds->u1_idr_pic = 1;\n ps_dpb_cmds->u1_no_output_of_prior_pics_flag =\n ps_slice->u1_no_output_of_prior_pics_flag;\n ps_dpb_cmds->u1_long_term_reference_flag =\n ps_slice->u1_long_term_reference_flag;\n }\n else\n {\n u1_buf_mode = ih264d_get_bit_h264(ps_bitstrm); //0 - sliding window; 1 - arbitrary\n COPYTHECONTEXT(\"SH: adaptive_ref_pic_buffering_flag\", u1_buf_mode);\n ps_dpb_cmds->u1_buf_mode = u1_buf_mode;\n j = 0;\n\n if(u1_buf_mode == 1)\n {\n UWORD32 u4_mmco;\n UWORD32 u4_diff_pic_num;\n UWORD32 u4_lt_idx, u4_max_lt_idx;\n\n u4_mmco = ih264d_uev(pu4_bitstrm_ofst,\n\n pu4_bitstrm_buf);\n while(u4_mmco != END_OF_MMCO)\n {\n ps_mmc_params = &ps_dpb_cmds->as_mmc_params[j];\n ps_mmc_params->u4_mmco = u4_mmco;\n switch(u4_mmco)\n {\n case MARK_ST_PICNUM_AS_NONREF:\n u4_diff_pic_num = ih264d_uev(pu4_bitstrm_ofst,\n pu4_bitstrm_buf);\n ps_mmc_params->u4_diff_pic_num = u4_diff_pic_num;\n break;\n\n case MARK_LT_INDEX_AS_NONREF:\n u4_lt_idx = ih264d_uev(pu4_bitstrm_ofst,\n pu4_bitstrm_buf);\n ps_mmc_params->u4_lt_idx = u4_lt_idx;\n break;\n\n case MARK_ST_PICNUM_AS_LT_INDEX:\n u4_diff_pic_num = ih264d_uev(pu4_bitstrm_ofst,\n pu4_bitstrm_buf);\n ps_mmc_params->u4_diff_pic_num = u4_diff_pic_num;\n u4_lt_idx = ih264d_uev(pu4_bitstrm_ofst,\n pu4_bitstrm_buf);\n ps_mmc_params->u4_lt_idx = u4_lt_idx;\n break;\n\n case SET_MAX_LT_INDEX:\n {\n u4_max_lt_idx = ih264d_uev(pu4_bitstrm_ofst,\n pu4_bitstrm_buf);\n ps_mmc_params->u4_max_lt_idx_plus1 = u4_max_lt_idx;\n break;\n }\n case RESET_REF_PICTURES:\n {\n ps_slice->u1_mmco_equalto5 = 1;\n break;\n }\n\n case SET_LT_INDEX:\n u4_lt_idx = ih264d_uev(pu4_bitstrm_ofst,\n pu4_bitstrm_buf);\n ps_mmc_params->u4_lt_idx = u4_lt_idx;\n break;\n\n default:\n break;\n }\n u4_mmco = ih264d_uev(pu4_bitstrm_ofst,\n pu4_bitstrm_buf);\n\n j++;\n }\n ps_dpb_cmds->u1_num_of_commands = j;\n\n }\n }\n ps_dpb_cmds->u1_dpb_commands_read = 1;\n ps_dpb_cmds->u1_dpb_commands_read_slc = 1;\n\n }\n u4_bit_ofst = ps_dec->ps_bitstrm->u4_ofst - u4_bit_ofst;\n return u4_bit_ofst;\n}\n\nCWE ID: CWE-119\n", "role": "user" }, { "content": "Response: 1\n", "role": "assistant" }, { "content": "Example 2:\n Code: devzvol_create_dir(struct sdev_node *ddv, char *nm, void **arg,\n cred_t *cred, void *whatever, char *whichever)\n{\n\ttimestruc_t now;\n\tstruct vattr *vap = (struct vattr *)arg;\n\n\tsdcmn_err13((\"create_dir (%s) (%s) '%s'\", ddv->sdev_name,\n\t ddv->sdev_path, nm));\n\tASSERT(strncmp(ddv->sdev_path, ZVOL_DIR,\n\t strlen(ZVOL_DIR)) == 0);\n\t*vap = *sdev_getdefault_attr(VDIR);\n\tgethrestime(&now);\n\tvap->va_atime = now;\n\tvap->va_mtime = now;\n\tvap->va_ctime = now;\n\treturn (0);\n}\n\nCWE ID: \n", "role": "user" }, { "content": "Response: 0\n", "role": "assistant" }, { "content": "Determine the existence of vulnerability in the code below:\n Code: static int snd_seq_ioctl_subscribe_port(struct snd_seq_client *client,\n\t\t\t\t\tvoid __user *arg)\n{\n\tint result = -EINVAL;\n\tstruct snd_seq_client *receiver = NULL, *sender = NULL;\n\tstruct snd_seq_client_port *sport = NULL, *dport = NULL;\n\tstruct snd_seq_port_subscribe subs;\n\n\tif (copy_from_user(&subs, arg, sizeof(subs)))\n\t\treturn -EFAULT;\n\n\tif ((receiver = snd_seq_client_use_ptr(subs.dest.client)) == NULL)\n\t\tgoto __end;\n\tif ((sender = snd_seq_client_use_ptr(subs.sender.client)) == NULL)\n\t\tgoto __end;\n\tif ((sport = snd_seq_port_use_ptr(sender, subs.sender.port)) == NULL)\n\t\tgoto __end;\n\tif ((dport = snd_seq_port_use_ptr(receiver, subs.dest.port)) == NULL)\n\t\tgoto __end;\n\n\tresult = check_subscription_permission(client, sport, dport, &subs);\n\tif (result < 0)\n\t\tgoto __end;\n\n\t/* connect them */\n\tresult = snd_seq_port_connect(client, sender, sport, receiver, dport, &subs);\n\tif (! result) /* broadcast announce */\n\t\tsnd_seq_client_notify_subscription(SNDRV_SEQ_ADDRESS_SUBSCRIBERS, 0,\n\t\t\t\t\t\t &subs, SNDRV_SEQ_EVENT_PORT_SUBSCRIBED);\n __end:\n \tif (sport)\n\t\tsnd_seq_port_unlock(sport);\n\tif (dport)\n\t\tsnd_seq_port_unlock(dport);\n\tif (sender)\n\t\tsnd_seq_client_unlock(sender);\n\tif (receiver)\n\t\tsnd_seq_client_unlock(receiver);\n\treturn result;\n}\n\nCWE ID: \n", "role": "user" }, { "content": "Response: ", "role": "assistant" } ]

0

[ { "content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.", "role": "system" }, { "content": "Example 1:\n Code: static int l2cap_sock_connect(struct socket *sock, struct sockaddr *addr, int alen, int flags)\n{\n\tstruct sock *sk = sock->sk;\n\tstruct sockaddr_l2 la;\n\tint len, err = 0;\n\n\tBT_DBG(\"sk %p\", sk);\n\n\tif (!addr || addr->sa_family != AF_BLUETOOTH)\n\t\treturn -EINVAL;\n\n\tmemset(&la, 0, sizeof(la));\n\tlen = min_t(unsigned int, sizeof(la), alen);\n\tmemcpy(&la, addr, len);\n\n\tif (la.l2_cid)\n\t\treturn -EINVAL;\n\n\tlock_sock(sk);\n\n\tif (sk->sk_type == SOCK_SEQPACKET && !la.l2_psm) {\n\t\terr = -EINVAL;\n\t\tgoto done;\n\t}\n\n\tswitch (l2cap_pi(sk)->mode) {\n \tcase L2CAP_MODE_BASIC:\n \t\tbreak;\n \tcase L2CAP_MODE_ERTM:\n \t\tif (enable_ertm)\n \t\t\tbreak;\n \t\t/* fall through */\n\tdefault:\n\t\terr = -ENOTSUPP;\n\t\tgoto done;\n\t}\n\n\tswitch (sk->sk_state) {\n\tcase BT_CONNECT:\n\tcase BT_CONNECT2:\n\tcase BT_CONFIG:\n\t\t/* Already connecting */\n\t\tgoto wait;\n\n\tcase BT_CONNECTED:\n\t\t/* Already connected */\n\t\tgoto done;\n\n\tcase BT_OPEN:\n\tcase BT_BOUND:\n\t\t/* Can connect */\n\t\tbreak;\n\n\tdefault:\n\t\terr = -EBADFD;\n\t\tgoto done;\n\t}\n\n\t/* Set destination address and psm */\n\tbacpy(&bt_sk(sk)->dst, &la.l2_bdaddr);\n\tl2cap_pi(sk)->psm = la.l2_psm;\n\n\terr = l2cap_do_connect(sk);\n\tif (err)\n\t\tgoto done;\n\nwait:\n\terr = bt_sock_wait_state(sk, BT_CONNECTED,\n\t\t\tsock_sndtimeo(sk, flags & O_NONBLOCK));\ndone:\n\trelease_sock(sk);\n\treturn err;\n}\n\nCWE ID: CWE-119\n", "role": "user" }, { "content": "Response: 1\n", "role": "assistant" }, { "content": "Example 2:\n Code: sort_pacl(struct posix_acl *pacl)\n{\n\t/* posix_acl_valid requires that users and groups be in order\n\t * by uid/gid. */\n\tint i, j;\n\n\t/* no users or groups */\n\tif (!pacl || pacl->a_count <= 4)\n\t\treturn;\n\n\ti = 1;\n\twhile (pacl->a_entries[i].e_tag == ACL_USER)\n\t\ti++;\n\tsort_pacl_range(pacl, 1, i-1);\n\n\tBUG_ON(pacl->a_entries[i].e_tag != ACL_GROUP_OBJ);\n\tj = ++i;\n\twhile (pacl->a_entries[j].e_tag == ACL_GROUP)\n\t\tj++;\n\tsort_pacl_range(pacl, i, j-1);\n\treturn;\n}\n\nCWE ID: CWE-284\n", "role": "user" }, { "content": "Response: 0\n", "role": "assistant" }, { "content": "Determine the existence of vulnerability in the code below:\n Code: void __perf_event_task_sched_in(struct task_struct *prev,\n\t\t\t\tstruct task_struct *task)\n{\n\tstruct perf_event_context *ctx;\n\tint ctxn;\n\n\t/*\n\t * If cgroup events exist on this CPU, then we need to check if we have\n\t * to switch in PMU state; cgroup event are system-wide mode only.\n\t *\n\t * Since cgroup events are CPU events, we must schedule these in before\n\t * we schedule in the task events.\n\t */\n\tif (atomic_read(this_cpu_ptr(&perf_cgroup_events)))\n\t\tperf_cgroup_sched_in(prev, task);\n\n\tfor_each_task_context_nr(ctxn) {\n\t\tctx = task->perf_event_ctxp[ctxn];\n\t\tif (likely(!ctx))\n\t\t\tcontinue;\n\n\t\tperf_event_context_sched_in(ctx, task);\n\t}\n\n\tif (atomic_read(&nr_switch_events))\n\t\tperf_event_switch(task, prev, true);\n\n\tif (__this_cpu_read(perf_sched_cb_usages))\n\t\tperf_pmu_sched_task(prev, task, true);\n}\n\nCWE ID: CWE-362\n", "role": "user" }, { "content": "Response: ", "role": "assistant" } ]

0

[ { "content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.", "role": "system" }, { "content": "Example 1:\n Code: OneClickSigninSyncStarter::OneClickSigninSyncStarter(\n Profile* profile,\n Browser* browser,\n const std::string& session_index,\n const std::string& email,\n const std::string& password,\n StartSyncMode start_mode,\n bool force_same_tab_navigation,\n ConfirmationRequired confirmation_required)\n : start_mode_(start_mode),\n force_same_tab_navigation_(force_same_tab_navigation),\n confirmation_required_(confirmation_required),\n weak_pointer_factory_(this) {\n DCHECK(profile);\n BrowserList::AddObserver(this);\n\n Initialize(profile, browser);\n\n SigninManager* manager = SigninManagerFactory::GetForProfile(profile_);\n SigninManager::OAuthTokenFetchedCallback callback;\n callback = base::Bind(&OneClickSigninSyncStarter::ConfirmSignin,\n weak_pointer_factory_.GetWeakPtr());\n manager->StartSignInWithCredentials(session_index, email, password, callback);\n}\n\nCWE ID: CWE-200\n", "role": "user" }, { "content": "Response: 1\n", "role": "assistant" }, { "content": "Example 2:\n Code: fc_map_sg(struct scatterlist *sg, int nents)\n{\n\tstruct scatterlist *s;\n\tint i;\n\n\tWARN_ON(nents == 0 || sg[0].length == 0);\n\n\tfor_each_sg(sg, s, nents, i) {\n\t\ts->dma_address = 0L;\n#ifdef CONFIG_NEED_SG_DMA_LENGTH\n\t\ts->dma_length = s->length;\n#endif\n\t}\n\treturn nents;\n}\n\nCWE ID: CWE-119\n", "role": "user" }, { "content": "Response: 0\n", "role": "assistant" }, { "content": "Determine the existence of vulnerability in the code below:\n Code: static int l2cap_sock_listen(struct socket *sock, int backlog)\n{\n\tstruct sock *sk = sock->sk;\n\tint err = 0;\n\n\tBT_DBG(\"sk %p backlog %d\", sk, backlog);\n\n\tlock_sock(sk);\n\n\tif (sk->sk_state != BT_BOUND || sock->type != SOCK_SEQPACKET) {\n\t\terr = -EBADFD;\n\t\tgoto done;\n\t}\n\n\tswitch (l2cap_pi(sk)->mode) {\n \tcase L2CAP_MODE_BASIC:\n \t\tbreak;\n \tcase L2CAP_MODE_ERTM:\n \t\tif (enable_ertm)\n \t\t\tbreak;\n \t\t/* fall through */\n\tdefault:\n\t\terr = -ENOTSUPP;\n\t\tgoto done;\n\t}\n\n\tif (!l2cap_pi(sk)->psm) {\n\t\tbdaddr_t *src = &bt_sk(sk)->src;\n\t\tu16 psm;\n\n\t\terr = -EINVAL;\n\n\t\twrite_lock_bh(&l2cap_sk_list.lock);\n\n\t\tfor (psm = 0x1001; psm < 0x1100; psm += 2)\n\t\t\tif (!__l2cap_get_sock_by_addr(cpu_to_le16(psm), src)) {\n\t\t\t\tl2cap_pi(sk)->psm = cpu_to_le16(psm);\n\t\t\t\tl2cap_pi(sk)->sport = cpu_to_le16(psm);\n\t\t\t\terr = 0;\n\t\t\t\tbreak;\n\t\t\t}\n\n\t\twrite_unlock_bh(&l2cap_sk_list.lock);\n\n\t\tif (err < 0)\n\t\t\tgoto done;\n\t}\n\n\tsk->sk_max_ack_backlog = backlog;\n\tsk->sk_ack_backlog = 0;\n\tsk->sk_state = BT_LISTEN;\n\ndone:\n\trelease_sock(sk);\n\treturn err;\n}\n\nCWE ID: CWE-119\n", "role": "user" }, { "content": "Response: ", "role": "assistant" } ]

1

[ { "content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.", "role": "system" }, { "content": "Example 1:\n Code: void EglRenderingVDAClient::CreateDecoder() {\n CHECK(decoder_deleted());\n #if defined(OS_WIN)\n scoped_refptr<DXVAVideoDecodeAccelerator> decoder =\n new DXVAVideoDecodeAccelerator(this, base::GetCurrentProcessHandle());\n #else // OS_WIN\n scoped_refptr<OmxVideoDecodeAccelerator> decoder =\n new OmxVideoDecodeAccelerator(this);\n decoder->SetEglState(egl_display(), egl_context());\n#endif // OS_WIN\n decoder_ = decoder.release();\n SetState(CS_DECODER_SET);\n if (decoder_deleted())\n return;\n\n media::VideoCodecProfile profile = media::H264PROFILE_BASELINE;\n if (profile_ != -1)\n profile = static_cast<media::VideoCodecProfile>(profile_);\n CHECK(decoder_->Initialize(profile));\n}\n\nCWE ID: \n", "role": "user" }, { "content": "Response: 1\n", "role": "assistant" }, { "content": "Example 2:\n Code: static int audit_compare_uid(kuid_t uid,\n\t\t\t struct audit_names *name,\n\t\t\t struct audit_field *f,\n\t\t\t struct audit_context *ctx)\n{\n\tstruct audit_names *n;\n\tint rc;\n \n\tif (name) {\n\t\trc = audit_uid_comparator(uid, f->op, name->uid);\n\t\tif (rc)\n\t\t\treturn rc;\n\t}\n \n\tif (ctx) {\n\t\tlist_for_each_entry(n, &ctx->names_list, list) {\n\t\t\trc = audit_uid_comparator(uid, f->op, n->uid);\n\t\t\tif (rc)\n\t\t\t\treturn rc;\n\t\t}\n\t}\n\treturn 0;\n}\n\nCWE ID: CWE-362\n", "role": "user" }, { "content": "Response: 0\n", "role": "assistant" }, { "content": "Determine the existence of vulnerability in the code below:\n Code: InputMethodController::InputMethodController(LocalFrame& frame)\n : frame_(&frame), has_composition_(false) {}\n\nCWE ID: CWE-119\n", "role": "user" }, { "content": "Response: ", "role": "assistant" } ]

0

[ { "content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.", "role": "system" }, { "content": "Example 1:\n Code: RTCSessionDescriptionRequestSuccededTask(MockWebRTCPeerConnectionHandler* object, const WebKit::WebRTCSessionDescriptionRequest& request, const WebKit::WebRTCSessionDescriptionDescriptor& result)\n : MethodTask<MockWebRTCPeerConnectionHandler>(object)\n , m_request(request)\n , m_result(result)\n {\n }\n\nCWE ID: CWE-20\n", "role": "user" }, { "content": "Response: 1\n", "role": "assistant" }, { "content": "Example 2:\n Code: M_list_str_t *M_fs_path_componentize_path(const char *path, M_fs_system_t sys_type)\n{\n\tM_list_str_t *list1;\n\tM_list_str_t *list2;\n\tM_list_str_t *list3;\n\tconst char *const_temp;\n\tconst char *const_temp2;\n\tsize_t len;\n\tsize_t len2;\n\tsize_t i;\n\tsize_t j;\n\n\tsys_type = M_fs_path_get_system_type(sys_type);\n\n\tlist1 = M_list_str_split('/', path, M_LIST_STR_NONE, M_FALSE);\n\tlist3 = M_list_str_create(M_LIST_STR_NONE);\n\tlen = M_list_str_len(list1);\n\tfor (i=0; i<len; i++) {\n\t\tconst_temp = M_list_str_at(list1, i);\n\t\tif (const_temp == NULL || *const_temp == '\\0') {\n\t\t\tcontinue;\n\t\t}\n\t\tlist2 = M_list_str_split('\\\\', const_temp, M_LIST_STR_NONE, M_FALSE);\n\t\tlen2 = M_list_str_len(list2);\n\t\tfor (j=0; j<len2; j++) {\n\t\t\tconst_temp2 = M_list_str_at(list2, j);\n\t\t\tif (const_temp2 == NULL || *const_temp2 == '\\0') {\n\t\t\t\tcontinue;\n\t\t\t}\n\t\t\tM_list_str_insert(list3, const_temp2);\n\t\t}\n\t\tM_list_str_destroy(list2);\n\t}\n\tM_list_str_destroy(list1);\n\n\tif ((sys_type == M_FS_SYSTEM_UNIX && M_fs_path_isabs(path, sys_type)) ||\n\t\t(sys_type == M_FS_SYSTEM_WINDOWS && M_fs_path_isunc(path)))\n\t{\n\t\tM_list_str_insert_at(list3, \"\", 0);\n\t}\n\n\treturn list3;\n}\n\nCWE ID: CWE-732\n", "role": "user" }, { "content": "Response: 0\n", "role": "assistant" }, { "content": "Determine the existence of vulnerability in the code below:\n Code: static int ext4_dax_mkwrite(struct vm_area_struct *vma, struct vm_fault *vmf)\n {\n\treturn dax_mkwrite(vma, vmf, ext4_get_block_dax,\n\t\t\t\text4_end_io_unwritten);\n }\n\nCWE ID: CWE-362\n", "role": "user" }, { "content": "Response: ", "role": "assistant" } ]

1

[ { "content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.", "role": "system" }, { "content": "Example 1:\n Code: static int __init balloon_init(void)\n{\n\tif (!xen_domain())\n\t\treturn -ENODEV;\n\n\tpr_info(\"Initialising balloon driver\\n\");\n\n#ifdef CONFIG_XEN_PV\n\tballoon_stats.current_pages = xen_pv_domain()\n\t\t? min(xen_start_info->nr_pages - xen_released_pages, max_pfn)\n\t\t: get_num_physpages();\n#else\n\tballoon_stats.current_pages = get_num_physpages();\n#endif\n\tballoon_stats.target_pages = balloon_stats.current_pages;\n\tballoon_stats.balloon_low = 0;\n\tballoon_stats.balloon_high = 0;\n\tballoon_stats.total_pages = balloon_stats.current_pages;\n\n \tballoon_stats.schedule_delay = 1;\n \tballoon_stats.max_schedule_delay = 32;\n \tballoon_stats.retry_count = 1;\n\tballoon_stats.max_retry_count = RETRY_UNLIMITED;\n \n #ifdef CONFIG_XEN_BALLOON_MEMORY_HOTPLUG\n \tset_online_page_callback(&xen_online_page);\n\tregister_memory_notifier(&xen_memory_nb);\n\tregister_sysctl_table(xen_root);\n#endif\n\n#ifdef CONFIG_XEN_PV\n\t{\n\t\tint i;\n\n\t\t/*\n\t\t * Initialize the balloon with pages from the extra memory\n\t\t * regions (see arch/x86/xen/setup.c).\n\t\t */\n\t\tfor (i = 0; i < XEN_EXTRA_MEM_MAX_REGIONS; i++)\n\t\t\tif (xen_extra_mem[i].n_pfns)\n\t\t\t\tballoon_add_region(xen_extra_mem[i].start_pfn,\n\t\t\t\t\t\t xen_extra_mem[i].n_pfns);\n\t}\n#endif\n\n\t/* Init the xen-balloon driver. */\n\txen_balloon_init();\n\n\treturn 0;\n}\n\nCWE ID: CWE-400\n", "role": "user" }, { "content": "Response: 1\n", "role": "assistant" }, { "content": "Example 2:\n Code: GLvoid StubGLScissor(GLint x, GLint y, GLsizei width, GLsizei height) {\n glScissor(x, y, width, height);\n}\n\nCWE ID: CWE-189\n", "role": "user" }, { "content": "Response: 0\n", "role": "assistant" }, { "content": "Determine the existence of vulnerability in the code below:\n Code: bool IsNameType(const AutofillField& field) {\n return field.Type().group() == NAME || field.Type().group() == NAME_BILLING ||\n field.Type().GetStorableType() == CREDIT_CARD_NAME_FULL ||\n field.Type().GetStorableType() == CREDIT_CARD_NAME_FIRST ||\n field.Type().GetStorableType() == CREDIT_CARD_NAME_LAST;\n}\n\nCWE ID: \n", "role": "user" }, { "content": "Response: ", "role": "assistant" } ]

0

[ { "content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.", "role": "system" }, { "content": "Example 1:\n Code: static Image *ReadAVSImage(const ImageInfo *image_info,ExceptionInfo *exception)\n{\n Image\n *image;\n\n MagickBooleanType\n status;\n\n register PixelPacket\n *q;\n\n register ssize_t\n x;\n\n register unsigned char\n *p;\n\n size_t\n height,\n width;\n\n ssize_t\n count,\n y;\n\n unsigned char\n *pixels;\n\n /*\n Open image file.\n */\n assert(image_info != (const ImageInfo *) NULL);\n assert(image_info->signature == MagickSignature);\n if (image_info->debug != MagickFalse)\n (void) LogMagickEvent(TraceEvent,GetMagickModule(),\"%s\",\n image_info->filename);\n assert(exception != (ExceptionInfo *) NULL);\n assert(exception->signature == MagickSignature);\n image=AcquireImage(image_info);\n status=OpenBlob(image_info,image,ReadBinaryBlobMode,exception);\n if (status == MagickFalse)\n {\n image=DestroyImageList(image);\n return((Image *) NULL);\n }\n /*\n Read AVS X image.\n */\n width=ReadBlobMSBLong(image);\n height=ReadBlobMSBLong(image);\n if (EOFBlob(image) != MagickFalse)\n ThrowReaderException(CorruptImageError,\"ImproperImageHeader\");\n if ((width == 0UL) || (height == 0UL))\n ThrowReaderException(CorruptImageError,\"ImproperImageHeader\");\n do\n {\n ssize_t\n length;\n\n /*\n Convert AVS raster image to pixel packets.\n */\n image->columns=width;\n image->rows=height;\n image->depth=8;\n if ((image_info->ping != MagickFalse) && (image_info->number_scenes != 0))\n if (image->scene >= (image_info->scene+image_info->number_scenes-1))\n break;\n pixels=(unsigned char *) AcquireQuantumMemory(image->columns,\n 4*sizeof(*pixels));\n if (pixels == (unsigned char *) NULL)\n ThrowReaderException(ResourceLimitError,\"MemoryAllocationFailed\");\n length=(size_t) 4*image->columns;\n for (y=0; y < (ssize_t) image->rows; y++)\n {\n count=ReadBlob(image,length,pixels);\n if (count != length)\n ThrowReaderException(CorruptImageError,\"UnableToReadImageData\");\n p=pixels;\n q=QueueAuthenticPixels(image,0,y,image->columns,1,exception);\n if (q == (PixelPacket *) NULL)\n break;\n for (x=0; x < (ssize_t) image->columns; x++)\n {\n SetPixelAlpha(q,ScaleCharToQuantum(*p++));\n SetPixelRed(q,ScaleCharToQuantum(*p++));\n SetPixelGreen(q,ScaleCharToQuantum(*p++));\n SetPixelBlue(q,ScaleCharToQuantum(*p++));\n if (q->opacity != OpaqueOpacity)\n image->matte=MagickTrue;\n q++;\n }\n if (SyncAuthenticPixels(image,exception) == MagickFalse)\n break;\n if (image->previous == (Image *) NULL)\n {\n status=SetImageProgress(image,LoadImageTag,(MagickOffsetType) y,\n image->rows);\n if (status == MagickFalse)\n break;\n }\n }\n pixels=(unsigned char *) RelinquishMagickMemory(pixels);\n if (EOFBlob(image) != MagickFalse)\n {\n ThrowFileException(exception,CorruptImageError,\"UnexpectedEndOfFile\",\n image->filename);\n break;\n }\n /*\n Proceed to next image.\n */\n if (image_info->number_scenes != 0)\n if (image->scene >= (image_info->scene+image_info->number_scenes-1))\n break;\n width=ReadBlobMSBLong(image);\n height=ReadBlobMSBLong(image);\n if ((width != 0UL) && (height != 0UL))\n {\n /*\n Allocate next image structure.\n */\n AcquireNextImage(image_info,image);\n if (GetNextImageInList(image) == (Image *) NULL)\n {\n image=DestroyImageList(image);\n return((Image *) NULL);\n }\n image=SyncNextImageInList(image);\n status=SetImageProgress(image,LoadImagesTag,TellBlob(image),\n GetBlobSize(image));\n if (status == MagickFalse)\n break;\n }\n } while ((width != 0UL) && (height != 0UL));\n (void) CloseBlob(image);\n return(GetFirstImageInList(image));\n}\n\nCWE ID: CWE-119\n", "role": "user" }, { "content": "Response: 1\n", "role": "assistant" }, { "content": "Example 2:\n Code: bool pinch_begin() const { return pinch_begin_; }\n\nCWE ID: \n", "role": "user" }, { "content": "Response: 0\n", "role": "assistant" }, { "content": "Determine the existence of vulnerability in the code below:\n Code: mcs_recv_connect_response(STREAM mcs_data)\n {\n \tUNUSED(mcs_data);\n \tuint8 result;\n\tint length;\n \tSTREAM s;\n \tRD_BOOL is_fastpath;\n \tuint8 fastpath_hdr;\n \n\tlogger(Protocol, Debug, \"%s()\", __func__);\n\ts = iso_recv(&is_fastpath, &fastpath_hdr);\n \n \tif (s == NULL)\n \t\treturn False;\n \n \tber_parse_header(s, MCS_CONNECT_RESPONSE, &length);\n \n\tber_parse_header(s, BER_TAG_RESULT, &length);\n\tin_uint8(s, result);\n\tif (result != 0)\n\t{\n\t\tlogger(Protocol, Error, \"mcs_recv_connect_response(), result=%d\", result);\n\t\treturn False;\n\t}\n \n \tber_parse_header(s, BER_TAG_INTEGER, &length);\n \tin_uint8s(s, length);\t/* connect id */\n \tmcs_parse_domain_params(s);\n \n \tber_parse_header(s, BER_TAG_OCTET_STRING, &length);\n\n\tsec_process_mcs_data(s);\n\t/*\n\t if (length > mcs_data->size)\n\t {\n\t logger(Protocol, Error, \"mcs_recv_connect_response(), expected length=%d, got %d\",length, mcs_data->size);\n\t length = mcs_data->size;\n\t }\n\n\t in_uint8a(s, mcs_data->data, length);\n\t mcs_data->p = mcs_data->data;\n\t mcs_data->end = mcs_data->data + length;\n\t */\n\treturn s_check_end(s);\n}\n\nCWE ID: CWE-119\n", "role": "user" }, { "content": "Response: ", "role": "assistant" } ]

1

[ { "content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.", "role": "system" }, { "content": "Example 1:\n Code: bool LayoutSVGTransformableContainer::calculateLocalTransform()\n {\n SVGGraphicsElement* element = toSVGGraphicsElement(this->element());\n ASSERT(element);\n\n SVGUseElement* useElement = nullptr;\n if (isSVGUseElement(*element)) {\n useElement = toSVGUseElement(element);\n } else if (isSVGGElement(*element) && toSVGGElement(element)->inUseShadowTree()) {\n SVGElement* correspondingElement = element->correspondingElement();\n if (isSVGUseElement(correspondingElement))\n useElement = toSVGUseElement(correspondingElement);\n }\n\n if (useElement) {\n SVGLengthContext lengthContext(useElement);\n FloatSize translation(\n useElement->x()->currentValue()->value(lengthContext),\n useElement->y()->currentValue()->value(lengthContext));\n if (translation != m_additionalTranslation)\n m_needsTransformUpdate = true;\n m_additionalTranslation = translation;\n }\n \n if (!m_needsTransformUpdate)\n return false;\n \n m_localTransform = element->calculateAnimatedLocalTransform();\n m_localTransform.translate(m_additionalTranslation.width(), m_additionalTranslation.height());\n m_needsTransformUpdate = false;\n return true;\n }\n\nCWE ID: \n", "role": "user" }, { "content": "Response: 1\n", "role": "assistant" }, { "content": "Example 2:\n Code: LayerTreeHostQt::~LayerTreeHostQt()\n{\n HashSet<WebCore::WebGraphicsLayer*> registeredLayers;\n registeredLayers.swap(m_registeredLayers);\n\n HashSet<WebCore::WebGraphicsLayer*>::iterator end = registeredLayers.end();\n for (HashSet<WebCore::WebGraphicsLayer*>::iterator it = registeredLayers.begin(); it != end; ++it)\n (*it)->setWebGraphicsLayerClient(0);\n}\n\nCWE ID: CWE-189\n", "role": "user" }, { "content": "Response: 0\n", "role": "assistant" }, { "content": "Determine the existence of vulnerability in the code below:\n Code: void BluetoothOptionsHandler::DeviceFound(const std::string& adapter_id,\n chromeos::BluetoothDevice* device) {\n VLOG(2) << \"Device found on \" << adapter_id;\n DCHECK(device);\n web_ui_->CallJavascriptFunction(\n \"options.SystemOptions.addBluetoothDevice\", device->AsDictionary());\n }\n\nCWE ID: CWE-119\n", "role": "user" }, { "content": "Response: ", "role": "assistant" } ]

1

[ { "content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.", "role": "system" }, { "content": "Example 1:\n Code: IDNSpoofChecker::IDNSpoofChecker() {\n UErrorCode status = U_ZERO_ERROR;\n checker_ = uspoof_open(&status);\n if (U_FAILURE(status)) {\n checker_ = nullptr;\n return;\n }\n\n\n uspoof_setRestrictionLevel(checker_, USPOOF_HIGHLY_RESTRICTIVE);\n\n SetAllowedUnicodeSet(&status);\n\n int32_t checks = uspoof_getChecks(checker_, &status) | USPOOF_AUX_INFO;\n uspoof_setChecks(checker_, checks, &status);\n\n deviation_characters_ = icu::UnicodeSet(\n UNICODE_STRING_SIMPLE(\"[\\\\u00df\\\\u03c2\\\\u200c\\\\u200d]\"), status);\n deviation_characters_.freeze();\n\n non_ascii_latin_letters_ =\n icu::UnicodeSet(UNICODE_STRING_SIMPLE(\"[[:Latin:] - [a-zA-Z]]\"), status);\n non_ascii_latin_letters_.freeze();\n\n kana_letters_exceptions_ = icu::UnicodeSet(\n UNICODE_STRING_SIMPLE(\"[\\\\u3078-\\\\u307a\\\\u30d8-\\\\u30da\\\\u30fb-\\\\u30fe]\"),\n status);\n kana_letters_exceptions_.freeze();\n combining_diacritics_exceptions_ =\n icu::UnicodeSet(UNICODE_STRING_SIMPLE(\"[\\\\u0300-\\\\u0339]\"), status);\n combining_diacritics_exceptions_.freeze();\n\n cyrillic_letters_latin_alike_ = icu::UnicodeSet(\n icu::UnicodeString::fromUTF8(\"[асԁеһіјӏорԛѕԝхуъЬҽпгѵѡ]\"), status);\n cyrillic_letters_latin_alike_.freeze();\n\n cyrillic_letters_ =\n icu::UnicodeSet(UNICODE_STRING_SIMPLE(\"[[:Cyrl:]]\"), status);\n cyrillic_letters_.freeze();\n\n DCHECK(U_SUCCESS(status));\n lgc_letters_n_ascii_ = icu::UnicodeSet(\n UNICODE_STRING_SIMPLE(\"[[:Latin:][:Greek:][:Cyrillic:][0-9\\\\u002e_\"\n \"\\\\u002d][\\\\u0300-\\\\u0339]]\"),\n status);\n lgc_letters_n_ascii_.freeze();\n\n UParseError parse_error;\n diacritic_remover_.reset(icu::Transliterator::createFromRules(\n UNICODE_STRING_SIMPLE(\"DropAcc\"),\n icu::UnicodeString::fromUTF8(\"::NFD; ::[:Nonspacing Mark:] Remove; ::NFC;\"\n \" ł > l; ø > o; đ > d;\"),\n UTRANS_FORWARD, parse_error, status));\n\n extra_confusable_mapper_.reset(icu::Transliterator::createFromRules(\n UNICODE_STRING_SIMPLE(\"ExtraConf\"),\n icu::UnicodeString::fromUTF8(\n \"[æӕ] > ae; [þϼҏ] > p; [ħнћңҥӈӊԋԧԩ] > h;\"\n \"[ĸκкқҝҟҡӄԟ] > k; [ŋпԥ] > n; œ > ce;\"\n \"[ŧтҭԏ] > t; [ƅьҍв] > b; [ωшщฟ] > w;\"\n \"[мӎ] > m; [єҽҿၔ] > e; ґ > r; [ғӻ] > f;\"\n \"[ҫင] > c; ұ > y; [χҳӽӿ] > x;\"\n \"ԃ > d; [ԍဌ] > g; [ടร] > s; ၂ > j;\"\n \"[зҙӡ] > 3\"),\n UTRANS_FORWARD, parse_error, status));\n DCHECK(U_SUCCESS(status))\n << \"Spoofchecker initalization failed due to an error: \"\n << u_errorName(status);\n}\n\nCWE ID: \n", "role": "user" }, { "content": "Response: 1\n", "role": "assistant" }, { "content": "Example 2:\n Code: void RecordDownloadHttpResponseCode(int response_code) {\n UMA_HISTOGRAM_CUSTOM_ENUMERATION(\n \"Download.HttpResponseCode\",\n net::HttpUtil::MapStatusCodeForHistogram(response_code),\n net::HttpUtil::GetStatusCodesForHistogram());\n}\n\nCWE ID: CWE-20\n", "role": "user" }, { "content": "Response: 0\n", "role": "assistant" }, { "content": "Determine the existence of vulnerability in the code below:\n Code: static void nfs41_sequence_free_slot(struct nfs4_sequence_res *res)\n{\n\tstruct nfs4_slot_table *tbl;\n\n\ttbl = &res->sr_session->fc_slot_table;\n\tif (!res->sr_slot) {\n\t\t/* just wake up the next guy waiting since\n\t\t * we may have not consumed a slot after all */\n\t\tdprintk(\"%s: No slot\\n\", __func__);\n\t\treturn;\n\t}\n\n\tspin_lock(&tbl->slot_tbl_lock);\n\tnfs4_free_slot(tbl, res->sr_slot - tbl->slots);\n\tnfs4_check_drain_fc_complete(res->sr_session);\n\tspin_unlock(&tbl->slot_tbl_lock);\n\tres->sr_slot = NULL;\n}\n\nCWE ID: CWE-189\n", "role": "user" }, { "content": "Response: ", "role": "assistant" } ]

0

[ { "content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.", "role": "system" }, { "content": "Example 1:\n Code: void ChromeRenderProcessObserver::OnSetTcmallocHeapProfiling(\n bool profiling, const std::string& filename_prefix) {\n#if !defined(OS_WIN)\n if (profiling)\n HeapProfilerStart(filename_prefix.c_str());\n else\n HeapProfilerStop();\n#endif\n}\n\nCWE ID: CWE-399\n", "role": "user" }, { "content": "Response: 1\n", "role": "assistant" }, { "content": "Example 2:\n Code: MojoResult DataPipeProducerDispatcher::AddWatcherRef(\n const scoped_refptr<WatcherDispatcher>& watcher,\n uintptr_t context) {\n base::AutoLock lock(lock_);\n if (is_closed_ || in_transit_)\n return MOJO_RESULT_INVALID_ARGUMENT;\n return watchers_.Add(watcher, context, GetHandleSignalsStateNoLock());\n}\n\nCWE ID: CWE-20\n", "role": "user" }, { "content": "Response: 0\n", "role": "assistant" }, { "content": "Determine the existence of vulnerability in the code below:\n Code: WORD32 ih264d_parse_islice_data_cavlc(dec_struct_t * ps_dec,\n dec_slice_params_t * ps_slice,\n UWORD16 u2_first_mb_in_slice)\n{\n UWORD8 uc_more_data_flag;\n UWORD8 u1_num_mbs, u1_mb_idx;\n dec_mb_info_t *ps_cur_mb_info;\n deblk_mb_t *ps_cur_deblk_mb;\n dec_bit_stream_t * const ps_bitstrm = ps_dec->ps_bitstrm;\n UWORD32 *pu4_bitstrm_ofst = &ps_bitstrm->u4_ofst;\n UWORD32 *pu4_bitstrm_buf = ps_bitstrm->pu4_buffer;\n UWORD16 i2_pic_wdin_mbs = ps_dec->u2_frm_wd_in_mbs;\n WORD16 i2_cur_mb_addr;\n UWORD8 u1_mbaff;\n UWORD8 u1_num_mbs_next, u1_end_of_row, u1_tfr_n_mb;\n WORD32 ret = OK;\n\n ps_dec->u1_qp = ps_slice->u1_slice_qp;\n ih264d_update_qp(ps_dec, 0);\n u1_mbaff = ps_slice->u1_mbaff_frame_flag;\n\n /* initializations */\n u1_mb_idx = ps_dec->u1_mb_idx;\n u1_num_mbs = u1_mb_idx;\n\n uc_more_data_flag = 1;\n i2_cur_mb_addr = u2_first_mb_in_slice << u1_mbaff;\n\n do\n {\n UWORD8 u1_mb_type;\n\n ps_dec->pv_prev_mb_parse_tu_coeff_data = ps_dec->pv_parse_tu_coeff_data;\n\n if(i2_cur_mb_addr > ps_dec->ps_cur_sps->u2_max_mb_addr)\n {\n ret = ERROR_MB_ADDRESS_T;\n break;\n }\n\n ps_cur_mb_info = ps_dec->ps_nmb_info + u1_num_mbs;\n ps_dec->u4_num_mbs_cur_nmb = u1_num_mbs;\n ps_dec->u4_num_pmbair = (u1_num_mbs >> u1_mbaff);\n\n ps_cur_mb_info->u1_end_of_slice = 0;\n\n /***************************************************************/\n /* Get the required information for decoding of MB */\n /* mb_x, mb_y , neighbour availablity, */\n /***************************************************************/\n ps_dec->pf_get_mb_info(ps_dec, i2_cur_mb_addr, ps_cur_mb_info, 0);\n\n /***************************************************************/\n /* Set the deblocking parameters for this MB */\n /***************************************************************/\n ps_cur_deblk_mb = ps_dec->ps_deblk_mbn + u1_num_mbs;\n\n if(ps_dec->u4_app_disable_deblk_frm == 0)\n ih264d_set_deblocking_parameters(ps_cur_deblk_mb, ps_slice,\n ps_dec->u1_mb_ngbr_availablity,\n ps_dec->u1_cur_mb_fld_dec_flag);\n\n ps_cur_deblk_mb->u1_mb_type = ps_cur_deblk_mb->u1_mb_type | D_INTRA_MB;\n\n /**************************************************************/\n /* Macroblock Layer Begins, Decode the u1_mb_type */\n /**************************************************************/\n {\n UWORD32 u4_bitstream_offset = *pu4_bitstrm_ofst;\n UWORD32 u4_word, u4_ldz, u4_temp;\n\n /***************************************************************/\n /* Find leading zeros in next 32 bits */\n /***************************************************************/\n NEXTBITS_32(u4_word, u4_bitstream_offset, pu4_bitstrm_buf);\n u4_ldz = CLZ(u4_word);\n /* Flush the ps_bitstrm */\n u4_bitstream_offset += (u4_ldz + 1);\n /* Read the suffix from the ps_bitstrm */\n u4_word = 0;\n if(u4_ldz)\n GETBITS(u4_word, u4_bitstream_offset, pu4_bitstrm_buf,\n u4_ldz);\n *pu4_bitstrm_ofst = u4_bitstream_offset;\n u4_temp = ((1 << u4_ldz) + u4_word - 1);\n if(u4_temp > 25)\n return ERROR_MB_TYPE;\n u1_mb_type = u4_temp;\n\n }\n ps_cur_mb_info->u1_mb_type = u1_mb_type;\n COPYTHECONTEXT(\"u1_mb_type\", u1_mb_type);\n\n /**************************************************************/\n /* Parse Macroblock data */\n /**************************************************************/\n if(25 == u1_mb_type)\n {\n /* I_PCM_MB */\n ps_cur_mb_info->ps_curmb->u1_mb_type = I_PCM_MB;\n ret = ih264d_parse_ipcm_mb(ps_dec, ps_cur_mb_info, u1_num_mbs);\n if(ret != OK)\n return ret;\n ps_cur_deblk_mb->u1_mb_qp = 0;\n }\n else\n {\n ret = ih264d_parse_imb_cavlc(ps_dec, ps_cur_mb_info, u1_num_mbs, u1_mb_type);\n if(ret != OK)\n return ret;\n ps_cur_deblk_mb->u1_mb_qp = ps_dec->u1_qp;\n }\n\n if(u1_mbaff)\n {\n ih264d_update_mbaff_left_nnz(ps_dec, ps_cur_mb_info);\n }\n /**************************************************************/\n /* Get next Macroblock address */\n /**************************************************************/\n\n i2_cur_mb_addr++;\n uc_more_data_flag = MORE_RBSP_DATA(ps_bitstrm);\n\n /* Store the colocated information */\n {\n mv_pred_t *ps_mv_nmb_start = ps_dec->ps_mv_cur + (u1_num_mbs << 4);\n\n mv_pred_t s_mvPred =\n {\n { 0, 0, 0, 0 },\n { -1, -1 }, 0, 0};\n ih264d_rep_mv_colz(ps_dec, &s_mvPred, ps_mv_nmb_start, 0,\n (UWORD8)(ps_dec->u1_cur_mb_fld_dec_flag << 1), 4,\n 4);\n }\n\n /*if num _cores is set to 3,compute bs will be done in another thread*/\n if(ps_dec->u4_num_cores < 3)\n {\n if(ps_dec->u4_app_disable_deblk_frm == 0)\n ps_dec->pf_compute_bs(ps_dec, ps_cur_mb_info,\n\n (UWORD16)(u1_num_mbs >> u1_mbaff));\n }\n u1_num_mbs++;\n ps_dec->u2_total_mbs_coded++;\n \n /****************************************************************/\n /* Check for End Of Row */\n /****************************************************************/\n u1_num_mbs_next = i2_pic_wdin_mbs - ps_dec->u2_mbx - 1;\n u1_end_of_row = (!u1_num_mbs_next) && (!(u1_mbaff && (u1_num_mbs & 0x01)));\n u1_tfr_n_mb = (u1_num_mbs == ps_dec->u1_recon_mb_grp) || u1_end_of_row\n || (!uc_more_data_flag);\n ps_cur_mb_info->u1_end_of_slice = (!uc_more_data_flag);\n\n /*H264_DEC_DEBUG_PRINT(\"Pic: %d Mb_X=%d Mb_Y=%d\",\n ps_slice->i4_poc >> ps_slice->u1_field_pic_flag,\n ps_dec->u2_mbx,ps_dec->u2_mby + (1 - ps_cur_mb_info->u1_topmb));\n H264_DEC_DEBUG_PRINT(\"u1_tfr_n_mb || (!uc_more_data_flag): %d\", u1_tfr_n_mb || (!uc_more_data_flag));*/\n if(u1_tfr_n_mb || (!uc_more_data_flag))\n {\n\n if(ps_dec->u1_separate_parse)\n {\n ih264d_parse_tfr_nmb(ps_dec, u1_mb_idx, u1_num_mbs,\n u1_num_mbs_next, u1_tfr_n_mb, u1_end_of_row);\n ps_dec->ps_nmb_info += u1_num_mbs;\n }\n else\n {\n ih264d_decode_recon_tfr_nmb(ps_dec, u1_mb_idx, u1_num_mbs,\n\n u1_num_mbs_next, u1_tfr_n_mb,\n u1_end_of_row);\n }\n if(u1_tfr_n_mb)\n u1_num_mbs = 0;\n u1_mb_idx = u1_num_mbs;\n ps_dec->u1_mb_idx = u1_num_mbs;\n\n }\n }\n while(uc_more_data_flag);\n\n ps_dec->u4_num_mbs_cur_nmb = 0;\n ps_dec->ps_cur_slice->u4_mbs_in_slice = i2_cur_mb_addr\n\n - (u2_first_mb_in_slice << u1_mbaff);\n\n return ret;\n}\n\nCWE ID: CWE-119\n", "role": "user" }, { "content": "Response: ", "role": "assistant" } ]

1

[ { "content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.", "role": "system" }, { "content": "Example 1:\n Code: int tls1_mac(SSL *ssl, SSL3_RECORD *rec, unsigned char *md, int send)\n{\n unsigned char *seq;\n EVP_MD_CTX *hash;\n size_t md_size;\n int i;\n EVP_MD_CTX *hmac = NULL, *mac_ctx;\n unsigned char header[13];\n int stream_mac = (send ? (ssl->mac_flags & SSL_MAC_FLAG_WRITE_MAC_STREAM)\n : (ssl->mac_flags & SSL_MAC_FLAG_READ_MAC_STREAM));\n int t;\n\n if (send) {\n seq = RECORD_LAYER_get_write_sequence(&ssl->rlayer);\n hash = ssl->write_hash;\n } else {\n seq = RECORD_LAYER_get_read_sequence(&ssl->rlayer);\n hash = ssl->read_hash;\n }\n\n t = EVP_MD_CTX_size(hash);\n OPENSSL_assert(t >= 0);\n md_size = t;\n\n /* I should fix this up TLS TLS TLS TLS TLS XXXXXXXX */\n if (stream_mac) {\n mac_ctx = hash;\n } else {\n hmac = EVP_MD_CTX_new();\n if (hmac == NULL || !EVP_MD_CTX_copy(hmac, hash))\n return -1;\n mac_ctx = hmac;\n }\n\n if (SSL_IS_DTLS(ssl)) {\n unsigned char dtlsseq[8], *p = dtlsseq;\n\n s2n(send ? DTLS_RECORD_LAYER_get_w_epoch(&ssl->rlayer) :\n DTLS_RECORD_LAYER_get_r_epoch(&ssl->rlayer), p);\n memcpy(p, &seq[2], 6);\n\n memcpy(header, dtlsseq, 8);\n } else\n memcpy(header, seq, 8);\n\n header[8] = rec->type;\n header[9] = (unsigned char)(ssl->version >> 8);\n header[10] = (unsigned char)(ssl->version);\n header[11] = (rec->length) >> 8;\n header[12] = (rec->length) & 0xff;\n \n if (!send && !SSL_USE_ETM(ssl) &&\n EVP_CIPHER_CTX_mode(ssl->enc_read_ctx) == EVP_CIPH_CBC_MODE &&\n ssl3_cbc_record_digest_supported(mac_ctx)) {\n /*\n * This is a CBC-encrypted record. We must avoid leaking any\n * timing-side channel information about how many blocks of data we\n * are hashing because that gives an attacker a timing-oracle.\n */\n /* Final param == not SSLv3 */\n if (ssl3_cbc_digest_record(mac_ctx,\n md, &md_size,\n header, rec->input,\n rec->length + md_size, rec->orig_len,\n ssl->s3->read_mac_secret,\n ssl->s3->read_mac_secret_size, 0) <= 0) {\n EVP_MD_CTX_free(hmac);\n return -1;\n }\n } else {\n if (EVP_DigestSignUpdate(mac_ctx, header, sizeof(header)) <= 0\n || EVP_DigestSignUpdate(mac_ctx, rec->input, rec->length) <= 0\n || EVP_DigestSignFinal(mac_ctx, md, &md_size) <= 0) {\n EVP_MD_CTX_free(hmac);\n return -1;\n }\n if (!send && !SSL_USE_ETM(ssl) && FIPS_mode())\n if (!tls_fips_digest_extra(ssl->enc_read_ctx,\n mac_ctx, rec->input,\n rec->length, rec->orig_len)) {\n EVP_MD_CTX_free(hmac);\n return -1;\n }\n }\n\n EVP_MD_CTX_free(hmac);\n\n#ifdef SSL_DEBUG\n fprintf(stderr, \"seq=\");\n {\n int z;\n for (z = 0; z < 8; z++)\n fprintf(stderr, \"%02X \", seq[z]);\n fprintf(stderr, \"\\n\");\n }\n fprintf(stderr, \"rec=\");\n {\n unsigned int z;\n for (z = 0; z < rec->length; z++)\n fprintf(stderr, \"%02X \", rec->data[z]);\n fprintf(stderr, \"\\n\");\n }\n#endif\n\n if (!SSL_IS_DTLS(ssl)) {\n for (i = 7; i >= 0; i--) {\n ++seq[i];\n if (seq[i] != 0)\n break;\n }\n }\n#ifdef SSL_DEBUG\n {\n unsigned int z;\n for (z = 0; z < md_size; z++)\n fprintf(stderr, \"%02X \", md[z]);\n fprintf(stderr, \"\\n\");\n }\n#endif\n return (md_size);\n}\n\nCWE ID: CWE-20\n", "role": "user" }, { "content": "Response: 1\n", "role": "assistant" }, { "content": "Example 2:\n Code: static inline u32 ping_hashfn(const struct net *net, u32 num, u32 mask)\n{\n\tu32 res = (num + net_hash_mix(net)) & mask;\n\n\tpr_debug(\"hash(%u) = %u\\n\", num, res);\n\treturn res;\n}\n\nCWE ID: \n", "role": "user" }, { "content": "Response: 0\n", "role": "assistant" }, { "content": "Determine the existence of vulnerability in the code below:\n Code: int main(int argc, char *argv[])\n{\n\tint ret;\n\tstruct lxc_lock *lock;\n\n\tlock = lxc_newlock(NULL, NULL);\n\tif (!lock) {\n\t\tfprintf(stderr, \"%d: failed to get unnamed lock\\n\", __LINE__);\n\t\texit(1);\n\t}\n\tret = lxclock(lock, 0);\n\tif (ret) {\n\t\tfprintf(stderr, \"%d: failed to take unnamed lock (%d)\\n\", __LINE__, ret);\n\t\texit(1);\n\t}\n\n\tret = lxcunlock(lock);\n\tif (ret) {\n\t\tfprintf(stderr, \"%d: failed to put unnamed lock (%d)\\n\", __LINE__, ret);\n\t\texit(1);\n\t}\n\tlxc_putlock(lock);\n\n\tlock = lxc_newlock(\"/var/lib/lxc\", mycontainername);\n\tif (!lock) {\n\t\tfprintf(stderr, \"%d: failed to get lock\\n\", __LINE__);\n \t\texit(1);\n \t}\n \tstruct stat sb;\n\tchar *pathname = RUNTIME_PATH \"/lock/lxc/var/lib/lxc/\";\n \tret = stat(pathname, &sb);\n \tif (ret != 0) {\n \t\tfprintf(stderr, \"%d: filename %s not created\\n\", __LINE__,\n\t\t\tpathname);\n\t\texit(1);\n\t}\n\tlxc_putlock(lock);\n\n\ttest_two_locks();\n\n\tfprintf(stderr, \"all tests passed\\n\");\n\n\texit(ret);\n}\n\nCWE ID: CWE-59\n", "role": "user" }, { "content": "Response: ", "role": "assistant" } ]

1

[ { "content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.", "role": "system" }, { "content": "Example 1:\n Code: opj_image_t* tgatoimage(const char *filename, opj_cparameters_t *parameters)\n{\n FILE *f;\n opj_image_t *image;\n unsigned int image_width, image_height, pixel_bit_depth;\n unsigned int x, y;\n int flip_image = 0;\n opj_image_cmptparm_t cmptparm[4]; /* maximum 4 components */\n int numcomps;\n OPJ_COLOR_SPACE color_space;\n OPJ_BOOL mono ;\n OPJ_BOOL save_alpha;\n int subsampling_dx, subsampling_dy;\n int i;\n\n f = fopen(filename, \"rb\");\n if (!f) {\n fprintf(stderr, \"Failed to open %s for reading !!\\n\", filename);\n return 0;\n }\n\n if (!tga_readheader(f, &pixel_bit_depth, &image_width, &image_height,\n &flip_image)) {\n fclose(f);\n return NULL;\n }\n\n /* We currently only support 24 & 32 bit tga's ... */\n if (!((pixel_bit_depth == 24) || (pixel_bit_depth == 32))) {\n fclose(f);\n return NULL;\n }\n\n /* initialize image components */\n memset(&cmptparm[0], 0, 4 * sizeof(opj_image_cmptparm_t));\n\n mono = (pixel_bit_depth == 8) ||\n (pixel_bit_depth == 16); /* Mono with & without alpha. */\n save_alpha = (pixel_bit_depth == 16) ||\n (pixel_bit_depth == 32); /* Mono with alpha, or RGB with alpha */\n\n if (mono) {\n color_space = OPJ_CLRSPC_GRAY;\n numcomps = save_alpha ? 2 : 1;\n } else {\n numcomps = save_alpha ? 4 : 3;\n color_space = OPJ_CLRSPC_SRGB;\n }\n \n subsampling_dx = parameters->subsampling_dx;\n subsampling_dy = parameters->subsampling_dy;\n \n for (i = 0; i < numcomps; i++) {\n cmptparm[i].prec = 8;\n cmptparm[i].bpp = 8;\n cmptparm[i].sgnd = 0;\n cmptparm[i].dx = (OPJ_UINT32)subsampling_dx;\n cmptparm[i].dy = (OPJ_UINT32)subsampling_dy;\n cmptparm[i].w = image_width;\n cmptparm[i].h = image_height;\n }\n\n /* create the image */\n image = opj_image_create((OPJ_UINT32)numcomps, &cmptparm[0], color_space);\n\n if (!image) {\n fclose(f);\n return NULL;\n }\n\n\n /* set image offset and reference grid */\n image->x0 = (OPJ_UINT32)parameters->image_offset_x0;\n image->y0 = (OPJ_UINT32)parameters->image_offset_y0;\n image->x1 = !image->x0 ? (OPJ_UINT32)(image_width - 1) *\n (OPJ_UINT32)subsampling_dx + 1 : image->x0 + (OPJ_UINT32)(image_width - 1) *\n (OPJ_UINT32)subsampling_dx + 1;\n image->y1 = !image->y0 ? (OPJ_UINT32)(image_height - 1) *\n (OPJ_UINT32)subsampling_dy + 1 : image->y0 + (OPJ_UINT32)(image_height - 1) *\n (OPJ_UINT32)subsampling_dy + 1;\n\n /* set image data */\n for (y = 0; y < image_height; y++) {\n int index;\n\n if (flip_image) {\n index = (int)((image_height - y - 1) * image_width);\n } else {\n index = (int)(y * image_width);\n }\n\n if (numcomps == 3) {\n for (x = 0; x < image_width; x++) {\n unsigned char r, g, b;\n\n if (!fread(&b, 1, 1, f)) {\n fprintf(stderr,\n \"\\nError: fread return a number of element different from the expected.\\n\");\n opj_image_destroy(image);\n fclose(f);\n return NULL;\n }\n if (!fread(&g, 1, 1, f)) {\n fprintf(stderr,\n \"\\nError: fread return a number of element different from the expected.\\n\");\n opj_image_destroy(image);\n fclose(f);\n return NULL;\n }\n if (!fread(&r, 1, 1, f)) {\n fprintf(stderr,\n \"\\nError: fread return a number of element different from the expected.\\n\");\n opj_image_destroy(image);\n fclose(f);\n return NULL;\n }\n\n image->comps[0].data[index] = r;\n image->comps[1].data[index] = g;\n image->comps[2].data[index] = b;\n index++;\n }\n } else if (numcomps == 4) {\n for (x = 0; x < image_width; x++) {\n unsigned char r, g, b, a;\n if (!fread(&b, 1, 1, f)) {\n fprintf(stderr,\n \"\\nError: fread return a number of element different from the expected.\\n\");\n opj_image_destroy(image);\n fclose(f);\n return NULL;\n }\n if (!fread(&g, 1, 1, f)) {\n fprintf(stderr,\n \"\\nError: fread return a number of element different from the expected.\\n\");\n opj_image_destroy(image);\n fclose(f);\n return NULL;\n }\n if (!fread(&r, 1, 1, f)) {\n fprintf(stderr,\n \"\\nError: fread return a number of element different from the expected.\\n\");\n opj_image_destroy(image);\n fclose(f);\n return NULL;\n }\n if (!fread(&a, 1, 1, f)) {\n fprintf(stderr,\n \"\\nError: fread return a number of element different from the expected.\\n\");\n opj_image_destroy(image);\n fclose(f);\n return NULL;\n }\n\n image->comps[0].data[index] = r;\n image->comps[1].data[index] = g;\n image->comps[2].data[index] = b;\n image->comps[3].data[index] = a;\n index++;\n }\n } else {\n fprintf(stderr, \"Currently unsupported bit depth : %s\\n\", filename);\n }\n }\n fclose(f);\n return image;\n}\n\nCWE ID: CWE-787\n", "role": "user" }, { "content": "Response: 1\n", "role": "assistant" }, { "content": "Example 2:\n Code: static SUB_STATE_RETURN write_state_machine(SSL *s)\n{\n OSSL_STATEM *st = &s->statem;\n int ret;\n WRITE_TRAN(*transition) (SSL *s);\n WORK_STATE(*pre_work) (SSL *s, WORK_STATE wst);\n WORK_STATE(*post_work) (SSL *s, WORK_STATE wst);\n int (*construct_message) (SSL *s);\n void (*cb) (const SSL *ssl, int type, int val) = NULL;\n\n cb = get_callback(s);\n\n if (s->server) {\n transition = ossl_statem_server_write_transition;\n pre_work = ossl_statem_server_pre_work;\n post_work = ossl_statem_server_post_work;\n construct_message = ossl_statem_server_construct_message;\n } else {\n transition = ossl_statem_client_write_transition;\n pre_work = ossl_statem_client_pre_work;\n post_work = ossl_statem_client_post_work;\n construct_message = ossl_statem_client_construct_message;\n }\n\n while (1) {\n switch (st->write_state) {\n case WRITE_STATE_TRANSITION:\n if (cb != NULL) {\n /* Notify callback of an impending state change */\n if (s->server)\n cb(s, SSL_CB_ACCEPT_LOOP, 1);\n else\n cb(s, SSL_CB_CONNECT_LOOP, 1);\n }\n switch (transition(s)) {\n case WRITE_TRAN_CONTINUE:\n st->write_state = WRITE_STATE_PRE_WORK;\n st->write_state_work = WORK_MORE_A;\n break;\n\n case WRITE_TRAN_FINISHED:\n return SUB_STATE_FINISHED;\n break;\n\n default:\n return SUB_STATE_ERROR;\n }\n break;\n\n case WRITE_STATE_PRE_WORK:\n switch (st->write_state_work = pre_work(s, st->write_state_work)) {\n default:\n return SUB_STATE_ERROR;\n\n case WORK_FINISHED_CONTINUE:\n st->write_state = WRITE_STATE_SEND;\n break;\n\n case WORK_FINISHED_STOP:\n return SUB_STATE_END_HANDSHAKE;\n }\n if (construct_message(s) == 0)\n return SUB_STATE_ERROR;\n\n /* Fall through */\n\n case WRITE_STATE_SEND:\n if (SSL_IS_DTLS(s) && st->use_timer) {\n dtls1_start_timer(s);\n }\n ret = statem_do_write(s);\n if (ret <= 0) {\n return SUB_STATE_ERROR;\n }\n st->write_state = WRITE_STATE_POST_WORK;\n st->write_state_work = WORK_MORE_A;\n /* Fall through */\n\n case WRITE_STATE_POST_WORK:\n switch (st->write_state_work = post_work(s, st->write_state_work)) {\n default:\n return SUB_STATE_ERROR;\n\n case WORK_FINISHED_CONTINUE:\n st->write_state = WRITE_STATE_TRANSITION;\n break;\n\n case WORK_FINISHED_STOP:\n return SUB_STATE_END_HANDSHAKE;\n }\n break;\n\n default:\n return SUB_STATE_ERROR;\n }\n }\n}\n\nCWE ID: CWE-400\n", "role": "user" }, { "content": "Response: 0\n", "role": "assistant" }, { "content": "Determine the existence of vulnerability in the code below:\n Code: xmlStringLenDecodeEntities(xmlParserCtxtPtr ctxt, const xmlChar *str, int len,\n\t\t int what, xmlChar end, xmlChar end2, xmlChar end3) {\n xmlChar *buffer = NULL;\n int buffer_size = 0;\n\n xmlChar *current = NULL;\n xmlChar *rep = NULL;\n const xmlChar *last;\n xmlEntityPtr ent;\n int c,l;\n int nbchars = 0;\n\n if ((ctxt == NULL) || (str == NULL) || (len < 0))\n\treturn(NULL);\n last = str + len;\n\n if (((ctxt->depth > 40) &&\n ((ctxt->options & XML_PARSE_HUGE) == 0)) ||\n\t(ctxt->depth > 1024)) {\n\txmlFatalErr(ctxt, XML_ERR_ENTITY_LOOP, NULL);\n\treturn(NULL);\n }\n\n /*\n * allocate a translation buffer.\n */\n buffer_size = XML_PARSER_BIG_BUFFER_SIZE;\n buffer = (xmlChar *) xmlMallocAtomic(buffer_size * sizeof(xmlChar));\n if (buffer == NULL) goto mem_error;\n\n /*\n * OK loop until we reach one of the ending char or a size limit.\n * we are operating on already parsed values.\n */\n if (str < last)\n\tc = CUR_SCHAR(str, l);\n else\n c = 0;\n while ((c != 0) && (c != end) && /* non input consuming loop */\n\t (c != end2) && (c != end3)) {\n\n\tif (c == 0) break;\n if ((c == '&') && (str[1] == '#')) {\n\t int val = xmlParseStringCharRef(ctxt, &str);\n\t if (val != 0) {\n\t\tCOPY_BUF(0,buffer,nbchars,val);\n\t }\n\t if (nbchars > buffer_size - XML_PARSER_BUFFER_SIZE) {\n\t growBuffer(buffer, XML_PARSER_BUFFER_SIZE);\n\t }\n\t} else if ((c == '&') && (what & XML_SUBSTITUTE_REF)) {\n\t if (xmlParserDebugEntities)\n\t\txmlGenericError(xmlGenericErrorContext,\n\t\t\t\"String decoding Entity Reference: %.30s\\n\",\n\t\t\tstr);\n\t ent = xmlParseStringEntityRef(ctxt, &str);\n\t if ((ctxt->lastError.code == XML_ERR_ENTITY_LOOP) ||\n\t (ctxt->lastError.code == XML_ERR_INTERNAL_ERROR))\n\t goto int_error;\n\t if (ent != NULL)\n\t ctxt->nbentities += ent->checked;\n\t if ((ent != NULL) &&\n\t\t(ent->etype == XML_INTERNAL_PREDEFINED_ENTITY)) {\n\t\tif (ent->content != NULL) {\n\t\t COPY_BUF(0,buffer,nbchars,ent->content[0]);\n\t\t if (nbchars > buffer_size - XML_PARSER_BUFFER_SIZE) {\n\t\t\tgrowBuffer(buffer, XML_PARSER_BUFFER_SIZE);\n\t\t }\n\t\t} else {\n\t\t xmlFatalErrMsg(ctxt, XML_ERR_INTERNAL_ERROR,\n\t\t\t \"predefined entity has no content\\n\");\n\t\t}\n\t } else if ((ent != NULL) && (ent->content != NULL)) {\n\t\tctxt->depth++;\n\t\trep = xmlStringDecodeEntities(ctxt, ent->content, what,\n\t\t\t 0, 0, 0);\n\t\tctxt->depth--;\n\n\t\tif (rep != NULL) {\n\t\t current = rep;\n\t\t while (*current != 0) { /* non input consuming loop */\n\t\t\tbuffer[nbchars++] = *current++;\n\t\t\tif (nbchars >\n\t\t buffer_size - XML_PARSER_BUFFER_SIZE) {\n\t\t\t if (xmlParserEntityCheck(ctxt, nbchars, ent))\n\t\t\t\tgoto int_error;\n\t\t\t growBuffer(buffer, XML_PARSER_BUFFER_SIZE);\n\t\t\t}\n\t\t }\n\t\t xmlFree(rep);\n\t\t rep = NULL;\n\t\t}\n\t } else if (ent != NULL) {\n\t\tint i = xmlStrlen(ent->name);\n\t\tconst xmlChar *cur = ent->name;\n \n \t\tbuffer[nbchars++] = '&';\n \t\tif (nbchars > buffer_size - i - XML_PARSER_BUFFER_SIZE) {\n\t\t growBuffer(buffer, XML_PARSER_BUFFER_SIZE);\n \t\t}\n \t\tfor (;i > 0;i--)\n \t\t buffer[nbchars++] = *cur++;\n\t\tbuffer[nbchars++] = ';';\n\t }\n\t} else if (c == '%' && (what & XML_SUBSTITUTE_PEREF)) {\n\t if (xmlParserDebugEntities)\n\t\txmlGenericError(xmlGenericErrorContext,\n\t\t\t\"String decoding PE Reference: %.30s\\n\", str);\n\t ent = xmlParseStringPEReference(ctxt, &str);\n\t if (ctxt->lastError.code == XML_ERR_ENTITY_LOOP)\n\t goto int_error;\n\t if (ent != NULL)\n\t ctxt->nbentities += ent->checked;\n\t if (ent != NULL) {\n if (ent->content == NULL) {\n\t\t xmlLoadEntityContent(ctxt, ent);\n\t\t}\n\t\tctxt->depth++;\n\t\trep = xmlStringDecodeEntities(ctxt, ent->content, what,\n\t\t\t 0, 0, 0);\n\t\tctxt->depth--;\n\t\tif (rep != NULL) {\n\t\t current = rep;\n\t\t while (*current != 0) { /* non input consuming loop */\n\t\t\tbuffer[nbchars++] = *current++;\n\t\t\tif (nbchars >\n\t\t buffer_size - XML_PARSER_BUFFER_SIZE) {\n\t\t\t if (xmlParserEntityCheck(ctxt, nbchars, ent))\n\t\t\t goto int_error;\n\t\t\t growBuffer(buffer, XML_PARSER_BUFFER_SIZE);\n\t\t\t}\n\t\t }\n\t\t xmlFree(rep);\n\t\t rep = NULL;\n\t\t}\n\t }\n\t} else {\n\t COPY_BUF(l,buffer,nbchars,c);\n\t str += l;\n\t if (nbchars > buffer_size - XML_PARSER_BUFFER_SIZE) {\n\t growBuffer(buffer, XML_PARSER_BUFFER_SIZE);\n\t }\n\t}\n\tif (str < last)\n\t c = CUR_SCHAR(str, l);\n\telse\n\t c = 0;\n }\n buffer[nbchars] = 0;\n return(buffer);\n\nmem_error:\n xmlErrMemory(ctxt, NULL);\nint_error:\n if (rep != NULL)\n xmlFree(rep);\n if (buffer != NULL)\n xmlFree(buffer);\n return(NULL);\n}\n\nCWE ID: CWE-119\n", "role": "user" }, { "content": "Response: ", "role": "assistant" } ]

1

[ { "content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.", "role": "system" }, { "content": "Example 1:\n Code: TestWCDelegateForDialogsAndFullscreen()\n : is_fullscreen_(false), message_loop_runner_(new MessageLoopRunner) {}\n\nCWE ID: \n", "role": "user" }, { "content": "Response: 1\n", "role": "assistant" }, { "content": "Example 2:\n Code: BOOLEAN ParaNdis_ValidateMacAddress(PUCHAR pcMacAddress, BOOLEAN bLocal)\n{\n BOOLEAN bLA = FALSE, bEmpty, bBroadcast, bMulticast = FALSE;\n bBroadcast = ETH_IS_BROADCAST(pcMacAddress);\n bLA = !bBroadcast && ETH_IS_LOCALLY_ADMINISTERED(pcMacAddress);\n bMulticast = !bBroadcast && ETH_IS_MULTICAST(pcMacAddress);\n bEmpty = ETH_IS_EMPTY(pcMacAddress);\n return !bBroadcast && !bEmpty && !bMulticast && (!bLocal || bLA);\n}\n\nCWE ID: CWE-20\n", "role": "user" }, { "content": "Response: 0\n", "role": "assistant" }, { "content": "Determine the existence of vulnerability in the code below:\n Code: bool AddPolicyForRenderer(sandbox::TargetPolicy* policy) {\n sandbox::ResultCode result;\n result = policy->AddRule(sandbox::TargetPolicy::SUBSYS_HANDLES,\n sandbox::TargetPolicy::HANDLES_DUP_ANY,\n L\"Section\");\n if (result != sandbox::SBOX_ALL_OK)\n return false;\n\n result = policy->AddRule(sandbox::TargetPolicy::SUBSYS_HANDLES,\n sandbox::TargetPolicy::HANDLES_DUP_ANY,\n L\"Event\");\n if (result != sandbox::SBOX_ALL_OK)\n return false;\n\n policy->SetJobLevel(sandbox::JOB_LOCKDOWN, 0);\n\n sandbox::TokenLevel initial_token = sandbox::USER_UNPROTECTED;\n if (base::win::GetVersion() > base::win::VERSION_XP) {\n initial_token = sandbox::USER_RESTRICTED_SAME_ACCESS;\n }\n \n policy->SetTokenLevel(initial_token, sandbox::USER_LOCKDOWN);\n policy->SetDelayedIntegrityLevel(sandbox::INTEGRITY_LEVEL_LOW);\n \n bool use_winsta = !CommandLine::ForCurrentProcess()->HasSwitch(\n switches::kDisableAltWinstation);\n\n if (sandbox::SBOX_ALL_OK != policy->SetAlternateDesktop(use_winsta)) {\n DLOG(WARNING) << \"Failed to apply desktop security to the renderer\";\n }\n\n AddGenericDllEvictionPolicy(policy);\n\n return true;\n}\n\nCWE ID: \n", "role": "user" }, { "content": "Response: ", "role": "assistant" } ]

1

[ { "content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.", "role": "system" }, { "content": "Example 1:\n Code: do_page_fault(struct pt_regs *regs, unsigned long error_code)\n{\n\tstruct vm_area_struct *vma;\n\tstruct task_struct *tsk;\n\tunsigned long address;\n\tstruct mm_struct *mm;\n\tint fault;\n\tint write = error_code & PF_WRITE;\n\tunsigned int flags = FAULT_FLAG_ALLOW_RETRY | FAULT_FLAG_KILLABLE |\n\t\t\t\t\t(write ? FAULT_FLAG_WRITE : 0);\n\n\ttsk = current;\n\tmm = tsk->mm;\n\n\t/* Get the faulting address: */\n\taddress = read_cr2();\n\n\t/*\n\t * Detect and handle instructions that would cause a page fault for\n\t * both a tracked kernel page and a userspace page.\n\t */\n\tif (kmemcheck_active(regs))\n\t\tkmemcheck_hide(regs);\n\tprefetchw(&mm->mmap_sem);\n\n\tif (unlikely(kmmio_fault(regs, address)))\n\t\treturn;\n\n\t/*\n\t * We fault-in kernel-space virtual memory on-demand. The\n\t * 'reference' page table is init_mm.pgd.\n\t *\n\t * NOTE! We MUST NOT take any locks for this case. We may\n\t * be in an interrupt or a critical region, and should\n\t * only copy the information from the master page table,\n\t * nothing more.\n\t *\n\t * This verifies that the fault happens in kernel space\n\t * (error_code & 4) == 0, and that the fault was not a\n\t * protection error (error_code & 9) == 0.\n\t */\n\tif (unlikely(fault_in_kernel_space(address))) {\n\t\tif (!(error_code & (PF_RSVD | PF_USER | PF_PROT))) {\n\t\t\tif (vmalloc_fault(address) >= 0)\n\t\t\t\treturn;\n\n\t\t\tif (kmemcheck_fault(regs, address, error_code))\n\t\t\t\treturn;\n\t\t}\n\n\t\t/* Can handle a stale RO->RW TLB: */\n\t\tif (spurious_fault(error_code, address))\n\t\t\treturn;\n\n\t\t/* kprobes don't want to hook the spurious faults: */\n\t\tif (notify_page_fault(regs))\n\t\t\treturn;\n\t\t/*\n\t\t * Don't take the mm semaphore here. If we fixup a prefetch\n\t\t * fault we could otherwise deadlock:\n\t\t */\n\t\tbad_area_nosemaphore(regs, error_code, address);\n\n\t\treturn;\n\t}\n\n\t/* kprobes don't want to hook the spurious faults: */\n\tif (unlikely(notify_page_fault(regs)))\n\t\treturn;\n\t/*\n\t * It's safe to allow irq's after cr2 has been saved and the\n\t * vmalloc fault has been handled.\n\t *\n\t * User-mode registers count as a user access even for any\n\t * potential system fault or CPU buglet:\n\t */\n\tif (user_mode_vm(regs)) {\n\t\tlocal_irq_enable();\n\t\terror_code |= PF_USER;\n\t} else {\n\t\tif (regs->flags & X86_EFLAGS_IF)\n\t\t\tlocal_irq_enable();\n\t}\n\n \tif (unlikely(error_code & PF_RSVD))\n \t\tpgtable_bad(regs, error_code, address);\n \n\tperf_sw_event(PERF_COUNT_SW_PAGE_FAULTS, 1, 0, regs, address);\n \n \t/*\n \t * If we're in an interrupt, have no user context or are running\n\t * in an atomic region then we must not take the fault:\n\t */\n\tif (unlikely(in_atomic() || !mm)) {\n\t\tbad_area_nosemaphore(regs, error_code, address);\n\t\treturn;\n\t}\n\n\t/*\n\t * When running in the kernel we expect faults to occur only to\n\t * addresses in user space. All other faults represent errors in\n\t * the kernel and should generate an OOPS. Unfortunately, in the\n\t * case of an erroneous fault occurring in a code path which already\n\t * holds mmap_sem we will deadlock attempting to validate the fault\n\t * against the address space. Luckily the kernel only validly\n\t * references user space from well defined areas of code, which are\n\t * listed in the exceptions table.\n\t *\n\t * As the vast majority of faults will be valid we will only perform\n\t * the source reference check when there is a possibility of a\n\t * deadlock. Attempt to lock the address space, if we cannot we then\n\t * validate the source. If this is invalid we can skip the address\n\t * space check, thus avoiding the deadlock:\n\t */\n\tif (unlikely(!down_read_trylock(&mm->mmap_sem))) {\n\t\tif ((error_code & PF_USER) == 0 &&\n\t\t !search_exception_tables(regs->ip)) {\n\t\t\tbad_area_nosemaphore(regs, error_code, address);\n\t\t\treturn;\n\t\t}\nretry:\n\t\tdown_read(&mm->mmap_sem);\n\t} else {\n\t\t/*\n\t\t * The above down_read_trylock() might have succeeded in\n\t\t * which case we'll have missed the might_sleep() from\n\t\t * down_read():\n\t\t */\n\t\tmight_sleep();\n\t}\n\n\tvma = find_vma(mm, address);\n\tif (unlikely(!vma)) {\n\t\tbad_area(regs, error_code, address);\n\t\treturn;\n\t}\n\tif (likely(vma->vm_start <= address))\n\t\tgoto good_area;\n\tif (unlikely(!(vma->vm_flags & VM_GROWSDOWN))) {\n\t\tbad_area(regs, error_code, address);\n\t\treturn;\n\t}\n\tif (error_code & PF_USER) {\n\t\t/*\n\t\t * Accessing the stack below %sp is always a bug.\n\t\t * The large cushion allows instructions like enter\n\t\t * and pusha to work. (\"enter $65535, $31\" pushes\n\t\t * 32 pointers and then decrements %sp by 65535.)\n\t\t */\n\t\tif (unlikely(address + 65536 + 32 * sizeof(unsigned long) < regs->sp)) {\n\t\t\tbad_area(regs, error_code, address);\n\t\t\treturn;\n\t\t}\n\t}\n\tif (unlikely(expand_stack(vma, address))) {\n\t\tbad_area(regs, error_code, address);\n\t\treturn;\n\t}\n\n\t/*\n\t * Ok, we have a good vm_area for this memory access, so\n\t * we can handle it..\n\t */\ngood_area:\n\tif (unlikely(access_error(error_code, vma))) {\n\t\tbad_area_access_error(regs, error_code, address);\n\t\treturn;\n\t}\n\n\t/*\n\t * If for any reason at all we couldn't handle the fault,\n\t * make sure we exit gracefully rather than endlessly redo\n\t * the fault:\n\t */\n\tfault = handle_mm_fault(mm, vma, address, flags);\n\n\tif (unlikely(fault & (VM_FAULT_RETRY|VM_FAULT_ERROR))) {\n\t\tif (mm_fault_error(regs, error_code, address, fault))\n\t\t\treturn;\n\t}\n\n\t/*\n\t * Major/minor page fault accounting is only done on the\n\t * initial attempt. If we go through a retry, it is extremely\n\t * likely that the page will be found in page cache at that point.\n\t */\n \tif (flags & FAULT_FLAG_ALLOW_RETRY) {\n \t\tif (fault & VM_FAULT_MAJOR) {\n \t\t\ttsk->maj_flt++;\n\t\t\tperf_sw_event(PERF_COUNT_SW_PAGE_FAULTS_MAJ, 1, 0,\n \t\t\t\t regs, address);\n \t\t} else {\n \t\t\ttsk->min_flt++;\n\t\t\tperf_sw_event(PERF_COUNT_SW_PAGE_FAULTS_MIN, 1, 0,\n \t\t\t\t regs, address);\n \t\t}\n \t\tif (fault & VM_FAULT_RETRY) {\n\t\t\t/* Clear FAULT_FLAG_ALLOW_RETRY to avoid any risk\n\t\t\t * of starvation. */\n\t\t\tflags &= ~FAULT_FLAG_ALLOW_RETRY;\n\t\t\tgoto retry;\n\t\t}\n\t}\n\n\tcheck_v8086_mode(regs, address, tsk);\n\n\tup_read(&mm->mmap_sem);\n}\n\nCWE ID: CWE-399\n", "role": "user" }, { "content": "Response: 1\n", "role": "assistant" }, { "content": "Example 2:\n Code: static int __init nvmet_fc_init_module(void)\n{\n\treturn nvmet_register_transport(&nvmet_fc_tgt_fcp_ops);\n}\n\nCWE ID: CWE-119\n", "role": "user" }, { "content": "Response: 0\n", "role": "assistant" }, { "content": "Determine the existence of vulnerability in the code below:\n Code: static UINT drdynvc_order_recv(drdynvcPlugin* drdynvc, wStream* s)\n{\n\tint value;\n \tint Cmd;\n \tint Sp;\n \tint cbChId;\n \tStream_Read_UINT8(s, value);\n \tCmd = (value & 0xf0) >> 4;\n \tSp = (value & 0x0c) >> 2;\n\tcbChId = (value & 0x03) >> 0;\n\tWLog_Print(drdynvc->log, WLOG_DEBUG, \"order_recv: Cmd=0x%x, Sp=%d cbChId=%d\", Cmd, Sp, cbChId);\n\n\tswitch (Cmd)\n\t{\n\t\tcase CAPABILITY_REQUEST_PDU:\n\t\t\treturn drdynvc_process_capability_request(drdynvc, Sp, cbChId, s);\n\n\t\tcase CREATE_REQUEST_PDU:\n\t\t\treturn drdynvc_process_create_request(drdynvc, Sp, cbChId, s);\n\n\t\tcase DATA_FIRST_PDU:\n\t\t\treturn drdynvc_process_data_first(drdynvc, Sp, cbChId, s);\n\n\t\tcase DATA_PDU:\n\t\t\treturn drdynvc_process_data(drdynvc, Sp, cbChId, s);\n\n\t\tcase CLOSE_REQUEST_PDU:\n\t\t\treturn drdynvc_process_close_request(drdynvc, Sp, cbChId, s);\n\n\t\tdefault:\n\t\t\tWLog_Print(drdynvc->log, WLOG_ERROR, \"unknown drdynvc cmd 0x%x\", Cmd);\n\t\t\treturn ERROR_INTERNAL_ERROR;\n\t}\n}\n\nCWE ID: \n", "role": "user" }, { "content": "Response: ", "role": "assistant" } ]

1

[ { "content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.", "role": "system" }, { "content": "Example 1:\n Code: static int jpc_pi_nextrlcp(register jpc_pi_t *pi)\n{\n\tjpc_pchg_t *pchg;\n\tint *prclyrno;\n\n\tpchg = pi->pchg;\n\tif (!pi->prgvolfirst) {\n\t\tassert(pi->prcno < pi->pirlvl->numprcs);\n\t\tprclyrno = &pi->pirlvl->prclyrnos[pi->prcno];\n\t\tgoto skip;\n\t} else {\n\t\tpi->prgvolfirst = 0;\n\t}\n\n\tfor (pi->rlvlno = pchg->rlvlnostart; pi->rlvlno < pi->maxrlvls &&\n\t pi->rlvlno < pchg->rlvlnoend; ++pi->rlvlno) {\n\t\tfor (pi->lyrno = 0; pi->lyrno < pi->numlyrs && pi->lyrno <\n \t\t JAS_CAST(int, pchg->lyrnoend); ++pi->lyrno) {\n \t\t\tfor (pi->compno = pchg->compnostart, pi->picomp =\n \t\t\t &pi->picomps[pi->compno]; pi->compno < pi->numcomps &&\n\t\t\t pi->compno < JAS_CAST(int, pchg->compnoend); ++pi->compno, ++pi->picomp) {\n \t\t\t\tif (pi->rlvlno >= pi->picomp->numrlvls) {\n \t\t\t\t\tcontinue;\n \t\t\t\t}\n\t\t\t\tpi->pirlvl = &pi->picomp->pirlvls[pi->rlvlno];\n\t\t\t\tfor (pi->prcno = 0, prclyrno = pi->pirlvl->prclyrnos;\n\t\t\t\t pi->prcno < pi->pirlvl->numprcs; ++pi->prcno, ++prclyrno) {\n\t\t\t\t\tif (pi->lyrno >= *prclyrno) {\n\t\t\t\t\t\t*prclyrno = pi->lyrno;\n\t\t\t\t\t\t++(*prclyrno);\n\t\t\t\t\t\treturn 0;\n\t\t\t\t\t}\nskip:\n\t\t\t\t\t;\n\t\t\t\t}\n\t\t\t}\n\t\t}\n\t}\n\treturn 1;\n}\n\nCWE ID: CWE-125\n", "role": "user" }, { "content": "Response: 1\n", "role": "assistant" }, { "content": "Example 2:\n Code: void __blk_run_queue(struct request_queue *q)\n{\n\tlockdep_assert_held(q->queue_lock);\n\tWARN_ON_ONCE(q->mq_ops);\n\n\tif (unlikely(blk_queue_stopped(q)))\n\t\treturn;\n\n\t__blk_run_queue_uncond(q);\n}\n\nCWE ID: CWE-416\n", "role": "user" }, { "content": "Response: 0\n", "role": "assistant" }, { "content": "Determine the existence of vulnerability in the code below:\n Code: _PUBLIC_ char *strupper_talloc_n_handle(struct smb_iconv_handle *iconv_handle,\n\t\t\t\t\tTALLOC_CTX *ctx, const char *src, size_t n)\n{\n\tsize_t size=0;\n\tchar *dest;\n\n\tif (!src) {\n\t\treturn NULL;\n\t}\n\n\t/* this takes advantage of the fact that upper/lower can't\n\t change the length of a character by more than 1 byte */\n\tdest = talloc_array(ctx, char, 2*(n+1));\n\tif (dest == NULL) {\n return NULL;\n }\n \n while (n-- && *src) {\n size_t c_size;\n codepoint_t c = next_codepoint_handle_ext(iconv_handle, src, n,\n CH_UNIX, &c_size);\n src += c_size;\n \n c = toupper_m(c);\n\t\tif (c_size == -1) {\n\t\t\ttalloc_free(dest);\n\t\t\treturn NULL;\n\t\t}\n\t\tsize += c_size;\n\t}\n\n\tdest[size] = 0;\n\n\t/* trim it so talloc_append_string() works */\n\tdest = talloc_realloc(ctx, dest, char, size+1);\n\n\ttalloc_set_name_const(dest, dest);\n\n\treturn dest;\n}\n\nCWE ID: CWE-200\n", "role": "user" }, { "content": "Response: ", "role": "assistant" } ]

1

[ { "content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.", "role": "system" }, { "content": "Example 1:\n Code: void AudioOutputDevice::Stop() {\n {\n base::AutoLock auto_lock(audio_thread_lock_);\n audio_thread_->Stop(MessageLoop::current());\n audio_thread_.reset();\n }\n \n message_loop()->PostTask(FROM_HERE,\n base::Bind(&AudioOutputDevice::ShutDownOnIOThread, this));\n}\n\nCWE ID: CWE-362\n", "role": "user" }, { "content": "Response: 1\n", "role": "assistant" }, { "content": "Example 2:\n Code: void RenderFrameHostImpl::SetUpMojoIfNeeded() {\n if (registry_.get())\n return;\n\n associated_registry_ = std::make_unique<AssociatedInterfaceRegistryImpl>();\n registry_ = std::make_unique<service_manager::BinderRegistry>();\n\n auto make_binding = [](RenderFrameHostImpl* impl,\n mojom::FrameHostAssociatedRequest request) {\n impl->frame_host_associated_binding_.Bind(std::move(request));\n };\n static_cast<blink::AssociatedInterfaceRegistry*>(associated_registry_.get())\n ->AddInterface(base::Bind(make_binding, base::Unretained(this)));\n\n RegisterMojoInterfaces();\n mojom::FrameFactoryPtr frame_factory;\n BindInterface(GetProcess(), &frame_factory);\n frame_factory->CreateFrame(routing_id_, MakeRequest(&frame_));\n\n service_manager::mojom::InterfaceProviderPtr remote_interfaces;\n frame_->GetInterfaceProvider(mojo::MakeRequest(&remote_interfaces));\n remote_interfaces_.reset(new service_manager::InterfaceProvider);\n remote_interfaces_->Bind(std::move(remote_interfaces));\n\n if (base::FeatureList::IsEnabled(features::kMojoInputMessages)) {\n remote_interfaces_->GetInterface(&frame_input_handler_);\n } else {\n legacy_frame_input_handler_.reset(new LegacyIPCFrameInputHandler(this));\n }\n}\n\nCWE ID: \n", "role": "user" }, { "content": "Response: 0\n", "role": "assistant" }, { "content": "Determine the existence of vulnerability in the code below:\n Code: static int wc_ecc_cmp_param(const char* curveParam,\n const byte* param, word32 paramSz)\n{\n int err = MP_OKAY;\n mp_int a, b;\n\n if (param == NULL || curveParam == NULL)\n return BAD_FUNC_ARG;\n\n if ((err = mp_init_multi(&a, &b, NULL, NULL, NULL, NULL)) != MP_OKAY)\n return err;\n\n if (err == MP_OKAY)\n err = mp_read_unsigned_bin(&a, param, paramSz);\n\n if (err == MP_OKAY)\n err = mp_read_radix(&b, curveParam, MP_RADIX_HEX);\n\n if (err == MP_OKAY) {\n if (mp_cmp(&a, &b) != MP_EQ) {\n err = -1;\n } else {\n err = MP_EQ;\n }\n }\n\n mp_clear(&a);\n mp_clear(&b);\n\n return err;\n}\n\nCWE ID: CWE-200\n", "role": "user" }, { "content": "Response: ", "role": "assistant" } ]

0

[ { "content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.", "role": "system" }, { "content": "Example 1:\n Code: void ZeroSuggestProvider::Start(const AutocompleteInput& input,\n bool minimal_changes) {\n TRACE_EVENT0(\"omnibox\", \"ZeroSuggestProvider::Start\");\n matches_.clear();\n if (!input.from_omnibox_focus() || client()->IsOffTheRecord() ||\n input.type() == metrics::OmniboxInputType::INVALID)\n return;\n\n Stop(true, false);\n set_field_trial_triggered(false);\n set_field_trial_triggered_in_session(false);\n results_from_cache_ = false;\n permanent_text_ = input.text();\n current_query_ = input.current_url().spec();\n current_title_ = input.current_title();\n current_page_classification_ = input.current_page_classification();\n current_url_match_ = MatchForCurrentURL();\n \n std::string url_string = GetContextualSuggestionsUrl();\n GURL suggest_url(url_string);\n if (!suggest_url.is_valid())\n return;\n \n const TemplateURLService* template_url_service =\n client()->GetTemplateURLService();\n const TemplateURL* default_provider =\n template_url_service->GetDefaultSearchProvider();\n const bool can_send_current_url =\n CanSendURL(input.current_url(), suggest_url, default_provider,\n current_page_classification_,\n template_url_service->search_terms_data(), client());\n GURL arbitrary_insecure_url(kArbitraryInsecureUrlString);\n ZeroSuggestEligibility eligibility = ZeroSuggestEligibility::ELIGIBLE;\n if (!can_send_current_url) {\n const bool can_send_ordinary_url =\n CanSendURL(arbitrary_insecure_url, suggest_url, default_provider,\n current_page_classification_,\n template_url_service->search_terms_data(), client());\n eligibility = can_send_ordinary_url\n ? ZeroSuggestEligibility::URL_INELIGIBLE\n : ZeroSuggestEligibility::GENERALLY_INELIGIBLE;\n }\n UMA_HISTOGRAM_ENUMERATION(\n \"Omnibox.ZeroSuggest.Eligible.OnFocus\", static_cast<int>(eligibility),\n static_cast<int>(ZeroSuggestEligibility::ELIGIBLE_MAX_VALUE));\n if (can_send_current_url &&\n !OmniboxFieldTrial::InZeroSuggestPersonalizedFieldTrial() &&\n !OmniboxFieldTrial::InZeroSuggestMostVisitedFieldTrial()) {\n if (OmniboxFieldTrial::InZeroSuggestRedirectToChromeFieldTrial()) {\n url_string +=\n \"/url=\" + net::EscapePath(current_query_) +\n OmniboxFieldTrial::ZeroSuggestRedirectToChromeAdditionalFields();\n suggest_url = GURL(url_string);\n } else {\n base::string16 prefix;\n TemplateURLRef::SearchTermsArgs search_term_args(prefix);\n search_term_args.current_page_url = current_query_;\n suggest_url =\n GURL(default_provider->suggestions_url_ref().ReplaceSearchTerms(\n search_term_args, template_url_service->search_terms_data()));\n }\n } else if (!ShouldShowNonContextualZeroSuggest(input.current_url())) {\n return;\n }\n\n done_ = false;\n MaybeUseCachedSuggestions();\n Run(suggest_url);\n}\n\nCWE ID: \n", "role": "user" }, { "content": "Response: 1\n", "role": "assistant" }, { "content": "Example 2:\n Code: void PDFiumEngine::ScrolledToYPosition(int position) {\n CancelPaints();\n\n int old_y = position_.y();\n position_.set_y(position);\n CalculateVisiblePages();\n client_->Scroll(pp::Point(0, old_y - position));\n OnSelectionChanged();\n}\n\nCWE ID: CWE-416\n", "role": "user" }, { "content": "Response: 0\n", "role": "assistant" }, { "content": "Determine the existence of vulnerability in the code below:\n Code: bool HasPendingUncleanExit(Profile* profile) {\n return profile->GetLastSessionExitType() == Profile::EXIT_CRASHED &&\n !profile_launch_observer.Get().HasBeenLaunched(profile);\n}\n\nCWE ID: CWE-79\n", "role": "user" }, { "content": "Response: ", "role": "assistant" } ]

0

[ { "content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.", "role": "system" }, { "content": "Example 1:\n Code: do_page_fault(unsigned long addr, unsigned int fsr, struct pt_regs *regs)\n{\n\tstruct task_struct *tsk;\n\tstruct mm_struct *mm;\n\tint fault, sig, code;\n\n\tif (notify_page_fault(regs, fsr))\n\t\treturn 0;\n\n\ttsk = current;\n\tmm = tsk->mm;\n\n\t/*\n\t * If we're in an interrupt or have no user\n\t * context, we must not take the fault..\n\t */\n\tif (in_atomic() || !mm)\n\t\tgoto no_context;\n\n\t/*\n\t * As per x86, we may deadlock here. However, since the kernel only\n\t * validly references user space from well defined areas of the code,\n\t * we can bug out early if this is from code which shouldn't.\n\t */\n\tif (!down_read_trylock(&mm->mmap_sem)) {\n\t\tif (!user_mode(regs) && !search_exception_tables(regs->ARM_pc))\n\t\t\tgoto no_context;\n\t\tdown_read(&mm->mmap_sem);\n\t} else {\n\t\t/*\n\t\t * The above down_read_trylock() might have succeeded in\n\t\t * which case, we'll have missed the might_sleep() from\n\t\t * down_read()\n\t\t */\n\t\tmight_sleep();\n#ifdef CONFIG_DEBUG_VM\n\t\tif (!user_mode(regs) &&\n\t\t !search_exception_tables(regs->ARM_pc))\n\t\t\tgoto no_context;\n#endif\n\t}\n\n \tfault = __do_page_fault(mm, addr, fsr, tsk);\n \tup_read(&mm->mmap_sem);\n \n\tperf_sw_event(PERF_COUNT_SW_PAGE_FAULTS, 1, 0, regs, addr);\n \tif (fault & VM_FAULT_MAJOR)\n\t\tperf_sw_event(PERF_COUNT_SW_PAGE_FAULTS_MAJ, 1, 0, regs, addr);\n \telse if (fault & VM_FAULT_MINOR)\n\t\tperf_sw_event(PERF_COUNT_SW_PAGE_FAULTS_MIN, 1, 0, regs, addr);\n \n \t/*\n \t * Handle the \"normal\" case first - VM_FAULT_MAJOR / VM_FAULT_MINOR\n\t */\n\tif (likely(!(fault & (VM_FAULT_ERROR | VM_FAULT_BADMAP | VM_FAULT_BADACCESS))))\n\t\treturn 0;\n\n\tif (fault & VM_FAULT_OOM) {\n\t\t/*\n\t\t * We ran out of memory, call the OOM killer, and return to\n\t\t * userspace (which will retry the fault, or kill us if we\n\t\t * got oom-killed)\n\t\t */\n\t\tpagefault_out_of_memory();\n\t\treturn 0;\n\t}\n\n\t/*\n\t * If we are in kernel mode at this point, we\n\t * have no context to handle this fault with.\n\t */\n\tif (!user_mode(regs))\n\t\tgoto no_context;\n\n\tif (fault & VM_FAULT_SIGBUS) {\n\t\t/*\n\t\t * We had some memory, but were unable to\n\t\t * successfully fix up this page fault.\n\t\t */\n\t\tsig = SIGBUS;\n\t\tcode = BUS_ADRERR;\n\t} else {\n\t\t/*\n\t\t * Something tried to access memory that\n\t\t * isn't in our memory map..\n\t\t */\n\t\tsig = SIGSEGV;\n\t\tcode = fault == VM_FAULT_BADACCESS ?\n\t\t\tSEGV_ACCERR : SEGV_MAPERR;\n\t}\n\n\t__do_user_fault(tsk, addr, fsr, sig, code, regs);\n\treturn 0;\n\nno_context:\n\t__do_kernel_fault(mm, addr, fsr, regs);\n\treturn 0;\n}\n\nCWE ID: CWE-399\n", "role": "user" }, { "content": "Response: 1\n", "role": "assistant" }, { "content": "Example 2:\n Code: virtual void Foo() {}\n\nCWE ID: CWE-362\n", "role": "user" }, { "content": "Response: 0\n", "role": "assistant" }, { "content": "Determine the existence of vulnerability in the code below:\n Code: void SyncBackendHost::Core::DoRequestClearServerData() {\n DCHECK_EQ(MessageLoop::current(), sync_loop_);\n sync_manager_->RequestClearServerData();\n}\n\nCWE ID: CWE-362\n", "role": "user" }, { "content": "Response: ", "role": "assistant" } ]

0

[ { "content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.", "role": "system" }, { "content": "Example 1:\n Code: static void build_l4proto_sctp(const struct nf_conntrack *ct, struct nethdr *n)\n {\n\tct_build_group(ct, ATTR_GRP_ORIG_PORT, n, NTA_PORT,\n\t\t sizeof(struct nfct_attr_grp_port));\n \tif (!nfct_attr_is_set(ct, ATTR_SCTP_STATE))\n \t\treturn;\n \n \tct_build_u8(ct, ATTR_SCTP_STATE, n, NTA_SCTP_STATE);\n \tct_build_u32(ct, ATTR_SCTP_VTAG_ORIG, n, NTA_SCTP_VTAG_ORIG);\n \tct_build_u32(ct, ATTR_SCTP_VTAG_REPL, n, NTA_SCTP_VTAG_REPL);\n}\n\nCWE ID: CWE-17\n", "role": "user" }, { "content": "Response: 1\n", "role": "assistant" }, { "content": "Example 2:\n Code: void InputDispatcher::dispatchEventLocked(nsecs_t currentTime,\n EventEntry* eventEntry, const Vector<InputTarget>& inputTargets) {\n#if DEBUG_DISPATCH_CYCLE\n ALOGD(\"dispatchEventToCurrentInputTargets\");\n#endif\n\n ALOG_ASSERT(eventEntry->dispatchInProgress); // should already have been set to true\n\n pokeUserActivityLocked(eventEntry);\n\n for (size_t i = 0; i < inputTargets.size(); i++) {\n const InputTarget& inputTarget = inputTargets.itemAt(i);\n\n ssize_t connectionIndex = getConnectionIndexLocked(inputTarget.inputChannel);\n if (connectionIndex >= 0) {\n sp<Connection> connection = mConnectionsByFd.valueAt(connectionIndex);\n prepareDispatchCycleLocked(currentTime, connection, eventEntry, &inputTarget);\n } else {\n#if DEBUG_FOCUS\n ALOGD(\"Dropping event delivery to target with channel '%s' because it \"\n \"is no longer registered with the input dispatcher.\",\n inputTarget.inputChannel->getName().string());\n#endif\n }\n }\n}\n\nCWE ID: CWE-264\n", "role": "user" }, { "content": "Response: 0\n", "role": "assistant" }, { "content": "Determine the existence of vulnerability in the code below:\n Code: bool TextureManager::TextureInfo::ValidForTexture(\n GLint face,\n GLint level,\n GLint xoffset,\n GLint yoffset,\n GLsizei width,\n GLsizei height,\n GLenum format,\n GLenum type) const {\n size_t face_index = GLTargetToFaceIndex(face);\n if (level >= 0 && face_index < level_infos_.size() &&\n static_cast<size_t>(level) < level_infos_[face_index].size()) {\n const LevelInfo& info = level_infos_[GLTargetToFaceIndex(face)][level];\n GLint right;\n GLint top;\n return SafeAdd(xoffset, width, &right) &&\n SafeAdd(yoffset, height, &top) &&\n xoffset >= 0 &&\n yoffset >= 0 &&\n right <= info.width &&\n top <= info.height &&\n format == info.internal_format &&\n type == info.type;\n }\n return false;\n}\n\nCWE ID: CWE-189\n", "role": "user" }, { "content": "Response: ", "role": "assistant" } ]

1

[ { "content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.", "role": "system" }, { "content": "Example 1:\n Code: static int mif_process_cmpt(mif_hdr_t *hdr, char *buf)\n{\n\tjas_tvparser_t *tvp;\n\tmif_cmpt_t *cmpt;\n\tint id;\n\n\tcmpt = 0;\n\ttvp = 0;\n\n\tif (!(cmpt = mif_cmpt_create())) {\n\t\tgoto error;\n\t}\n\tcmpt->tlx = 0;\n\tcmpt->tly = 0;\n\tcmpt->sampperx = 0;\n\tcmpt->samppery = 0;\n\tcmpt->width = 0;\n\tcmpt->height = 0;\n\tcmpt->prec = 0;\n\tcmpt->sgnd = -1;\n\tcmpt->data = 0;\n\n\tif (!(tvp = jas_tvparser_create(buf))) {\n\t\tgoto error;\n\t}\n\twhile (!(id = jas_tvparser_next(tvp))) {\n\t\tswitch (jas_taginfo_nonull(jas_taginfos_lookup(mif_tags,\n\t\t jas_tvparser_gettag(tvp)))->id) {\n\t\tcase MIF_TLX:\n\t\t\tcmpt->tlx = atoi(jas_tvparser_getval(tvp));\n\t\t\tbreak;\n\t\tcase MIF_TLY:\n\t\t\tcmpt->tly = atoi(jas_tvparser_getval(tvp));\n\t\t\tbreak;\n\t\tcase MIF_WIDTH:\n\t\t\tcmpt->width = atoi(jas_tvparser_getval(tvp));\n\t\t\tbreak;\n\t\tcase MIF_HEIGHT:\n\t\t\tcmpt->height = atoi(jas_tvparser_getval(tvp));\n\t\t\tbreak;\n\t\tcase MIF_HSAMP:\n\t\t\tcmpt->sampperx = atoi(jas_tvparser_getval(tvp));\n\t\t\tbreak;\n\t\tcase MIF_VSAMP:\n\t\t\tcmpt->samppery = atoi(jas_tvparser_getval(tvp));\n\t\t\tbreak;\n\t\tcase MIF_PREC:\n\t\t\tcmpt->prec = atoi(jas_tvparser_getval(tvp));\n\t\t\tbreak;\n\t\tcase MIF_SGND:\n\t\t\tcmpt->sgnd = atoi(jas_tvparser_getval(tvp));\n\t\t\tbreak;\n\t\tcase MIF_DATA:\n\t\t\tif (!(cmpt->data = jas_strdup(jas_tvparser_getval(tvp)))) {\n\t\t\t\treturn -1;\n\t\t\t}\n \t\t\tbreak;\n \t\t}\n \t}\n\tjas_tvparser_destroy(tvp);\n \tif (!cmpt->sampperx || !cmpt->samppery) {\n \t\tgoto error;\n \t}\n \tif (mif_hdr_addcmpt(hdr, hdr->numcmpts, cmpt)) {\n \t\tgoto error;\n \t}\n \treturn 0;\n \n error:\n\tif (cmpt) {\n\t\tmif_cmpt_destroy(cmpt);\n\t}\n\tif (tvp) {\n\t\tjas_tvparser_destroy(tvp);\n\t}\n\treturn -1;\n}\n\nCWE ID: CWE-416\n", "role": "user" }, { "content": "Response: 1\n", "role": "assistant" }, { "content": "Example 2:\n Code: static int copy_fs(unsigned long clone_flags, struct task_struct *tsk)\n{\n\tif (clone_flags & CLONE_FS) {\n\t\tatomic_inc(&current->fs->count);\n\t\treturn 0;\n\t}\n\ttsk->fs = __copy_fs_struct(current->fs);\n\tif (!tsk->fs)\n\t\treturn -ENOMEM;\n\treturn 0;\n}\n\nCWE ID: CWE-264\n", "role": "user" }, { "content": "Response: 0\n", "role": "assistant" }, { "content": "Determine the existence of vulnerability in the code below:\n Code: void ProcessControlLaunched() {\n base::ScopedAllowBlockingForTesting allow_blocking;\n base::ProcessId service_pid;\n EXPECT_TRUE(GetServiceProcessData(NULL, &service_pid));\n EXPECT_NE(static_cast<base::ProcessId>(0), service_pid);\n#if defined(OS_WIN)\n service_process_ =\n base::Process::OpenWithAccess(service_pid,\n SYNCHRONIZE | PROCESS_QUERY_INFORMATION);\n#else\n service_process_ = base::Process::Open(service_pid);\n #endif\n EXPECT_TRUE(service_process_.IsValid());\n base::ThreadTaskRunnerHandle::Get()->PostTask(\n FROM_HERE, base::RunLoop::QuitCurrentWhenIdleClosureDeprecated());\n }\n\nCWE ID: CWE-94\n", "role": "user" }, { "content": "Response: ", "role": "assistant" } ]

1

[ { "content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.", "role": "system" }, { "content": "Example 1:\n Code: static int nntp_hcache_namer(const char *path, char *dest, size_t destlen)\n {\n return snprintf(dest, destlen, \"%s.hcache\", path);\n }\n\nCWE ID: CWE-22\n", "role": "user" }, { "content": "Response: 1\n", "role": "assistant" }, { "content": "Example 2:\n Code: status_t MPEG4Extractor::readMetaData() {\n if (mInitCheck != NO_INIT) {\n return mInitCheck;\n }\n\n off64_t offset = 0;\n status_t err;\n bool sawMoovOrSidx = false;\n\n while (!(sawMoovOrSidx && (mMdatFound || mMoofFound))) {\n off64_t orig_offset = offset;\n err = parseChunk(&offset, 0);\n\n if (err != OK && err != UNKNOWN_ERROR) {\n break;\n } else if (offset <= orig_offset) {\n ALOGE(\"did not advance: %lld->%lld\", (long long)orig_offset, (long long)offset);\n err = ERROR_MALFORMED;\n break;\n } else if (err == UNKNOWN_ERROR) {\n sawMoovOrSidx = true;\n }\n }\n\n if (mInitCheck == OK) {\n if (mHasVideo) {\n mFileMetaData->setCString(\n kKeyMIMEType, MEDIA_MIMETYPE_CONTAINER_MPEG4);\n } else {\n mFileMetaData->setCString(kKeyMIMEType, \"audio/mp4\");\n }\n } else {\n mInitCheck = err;\n }\n\n CHECK_NE(err, (status_t)NO_INIT);\n\n uint64_t psshsize = 0;\n for (size_t i = 0; i < mPssh.size(); i++) {\n psshsize += 20 + mPssh[i].datalen;\n }\n if (psshsize > 0 && psshsize <= UINT32_MAX) {\n char *buf = (char*)malloc(psshsize);\n if (!buf) {\n ALOGE(\"b/28471206\");\n return NO_MEMORY;\n }\n char *ptr = buf;\n for (size_t i = 0; i < mPssh.size(); i++) {\n memcpy(ptr, mPssh[i].uuid, 20); // uuid + length\n memcpy(ptr + 20, mPssh[i].data, mPssh[i].datalen);\n ptr += (20 + mPssh[i].datalen);\n }\n mFileMetaData->setData(kKeyPssh, 'pssh', buf, psshsize);\n free(buf);\n }\n return mInitCheck;\n}\n\nCWE ID: CWE-119\n", "role": "user" }, { "content": "Response: 0\n", "role": "assistant" }, { "content": "Determine the existence of vulnerability in the code below:\n Code: GoogleMdmEnrollmentStatusForTesting::~GoogleMdmEnrollmentStatusForTesting() {\n g_enrollment_status = EnrollmentStatus::kDontForce;\n}\n\nCWE ID: CWE-284\n", "role": "user" }, { "content": "Response: ", "role": "assistant" } ]

0

[ { "content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.", "role": "system" }, { "content": "Example 1:\n Code: void LoadingStatsCollectorTest::TestRedirectStatusHistogram(\n const std::string& initial_url,\n const std::string& prediction_url,\n const std::string& navigation_url,\n RedirectStatus expected_status) {\n const std::string& script_url = \"https://cdn.google.com/script.js\";\n PreconnectPrediction prediction = CreatePreconnectPrediction(\n GURL(prediction_url).host(), initial_url != prediction_url,\n {{GURL(script_url).GetOrigin(), 1, net::NetworkIsolationKey()}});\n EXPECT_CALL(*mock_predictor_, PredictPreconnectOrigins(GURL(initial_url), _))\n .WillOnce(DoAll(SetArgPointee<1>(prediction), Return(true)));\n \n std::vector<content::mojom::ResourceLoadInfoPtr> resources;\n resources.push_back(\n CreateResourceLoadInfoWithRedirects({initial_url, navigation_url}));\n resources.push_back(\n CreateResourceLoadInfo(script_url, content::ResourceType::kScript));\n PageRequestSummary summary =\n CreatePageRequestSummary(navigation_url, initial_url, resources);\n\n stats_collector_->RecordPageRequestSummary(summary);\n\n histogram_tester_->ExpectUniqueSample(\n internal::kLoadingPredictorPreconnectLearningRedirectStatus,\n static_cast<int>(expected_status), 1);\n}\n\nCWE ID: CWE-125\n", "role": "user" }, { "content": "Response: 1\n", "role": "assistant" }, { "content": "Example 2:\n Code: static void pdf_run_l(fz_context *ctx, pdf_processor *proc, float x, float y)\n{\n\tpdf_run_processor *pr = (pdf_run_processor *)proc;\n\tfz_lineto(ctx, pr->path, x, y);\n}\n\nCWE ID: CWE-416\n", "role": "user" }, { "content": "Response: 0\n", "role": "assistant" }, { "content": "Determine the existence of vulnerability in the code below:\n Code: static int perf_swevent_init(struct perf_event *event)\n{\n\tu64 event_id = event->attr.config;\n\n\tif (event->attr.type != PERF_TYPE_SOFTWARE)\n\t\treturn -ENOENT;\n\n\t/*\n\t * no branch sampling for software events\n\t */\n\tif (has_branch_stack(event))\n\t\treturn -EOPNOTSUPP;\n\n\tswitch (event_id) {\n\tcase PERF_COUNT_SW_CPU_CLOCK:\n\tcase PERF_COUNT_SW_TASK_CLOCK:\n\t\treturn -ENOENT;\n\n\tdefault:\n\t\tbreak;\n\t}\n\n\tif (event_id >= PERF_COUNT_SW_MAX)\n\t\treturn -ENOENT;\n\n\tif (!event->parent) {\n\t\tint err;\n\n\t\terr = swevent_hlist_get();\n\t\tif (err)\n\t\t\treturn err;\n\n\t\tstatic_key_slow_inc(&perf_swevent_enabled[event_id]);\n\t\tevent->destroy = sw_perf_event_destroy;\n\t}\n\n\treturn 0;\n}\n\nCWE ID: CWE-362\n", "role": "user" }, { "content": "Response: ", "role": "assistant" } ]

0

[ { "content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.", "role": "system" }, { "content": "Example 1:\n Code: const Chapters* Segment::GetChapters() const\n{\n return m_pChapters;\n}\n\nCWE ID: CWE-119\n", "role": "user" }, { "content": "Response: 1\n", "role": "assistant" }, { "content": "Example 2:\n Code: void SendKeyPress(ui::KeyboardCode key_code, int flags) {\n event_generator_->PressKey(key_code, flags);\n }\n\nCWE ID: \n", "role": "user" }, { "content": "Response: 0\n", "role": "assistant" }, { "content": "Determine the existence of vulnerability in the code below:\n Code: static void v9fs_lcreate(void *opaque)\n{\n int32_t dfid, flags, mode;\n gid_t gid;\n ssize_t err = 0;\n ssize_t offset = 7;\n V9fsString name;\n V9fsFidState *fidp;\n struct stat stbuf;\n V9fsQID qid;\n int32_t iounit;\n V9fsPDU *pdu = opaque;\n\n v9fs_string_init(&name);\n err = pdu_unmarshal(pdu, offset, \"dsddd\", &dfid,\n &name, &flags, &mode, &gid);\n if (err < 0) {\n goto out_nofid;\n }\n trace_v9fs_lcreate(pdu->tag, pdu->id, dfid, flags, mode, gid);\n\n if (name_is_illegal(name.data)) {\n err = -ENOENT;\n goto out_nofid;\n }\n\n if (!strcmp(\".\", name.data) || !strcmp(\"..\", name.data)) {\n err = -EEXIST;\n goto out_nofid;\n }\n\n fidp = get_fid(pdu, dfid);\n if (fidp == NULL) {\n err = -ENOENT;\n goto out_nofid;\n }\n\n flags = get_dotl_openflags(pdu->s, flags);\n err = v9fs_co_open2(pdu, fidp, &name, gid,\n flags | O_CREAT, mode, &stbuf);\n if (err < 0) {\n goto out;\n }\n fidp->fid_type = P9_FID_FILE;\n fidp->open_flags = flags;\n if (flags & O_EXCL) {\n /*\n * We let the host file system do O_EXCL check\n * We should not reclaim such fd\n */\n fidp->flags |= FID_NON_RECLAIMABLE;\n }\n iounit = get_iounit(pdu, &fidp->path);\n stat_to_qid(&stbuf, &qid);\n err = pdu_marshal(pdu, offset, \"Qd\", &qid, iounit);\n if (err < 0) {\n goto out;\n }\n err += offset;\n trace_v9fs_lcreate_return(pdu->tag, pdu->id,\n qid.type, qid.version, qid.path, iounit);\nout:\n put_fid(pdu, fidp);\nout_nofid:\n pdu_complete(pdu, err);\n v9fs_string_free(&name);\n}\n\nCWE ID: CWE-399\n", "role": "user" }, { "content": "Response: ", "role": "assistant" } ]

0

[ { "content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.", "role": "system" }, { "content": "Example 1:\n Code: void WT_NoiseGenerator (S_WT_VOICE *pWTVoice, S_WT_INT_FRAME *pWTIntFrame)\n {\n EAS_PCM *pOutputBuffer;\n EAS_I32 phaseInc;\n EAS_I32 tmp0;\n EAS_I32 tmp1;\n EAS_I32 nInterpolatedSample;\n EAS_I32 numSamples;\n\n \n /* initialize some local variables */\n numSamples = pWTIntFrame->numSamples;\n pOutputBuffer = pWTIntFrame->pAudioBuffer;\n phaseInc = pWTIntFrame->frame.phaseIncrement;\n \n /* get last two samples generated */\n /*lint -e{704} <avoid divide for performance>*/\n tmp0 = (EAS_I32) (pWTVoice->phaseAccum) >> 18;\n /*lint -e{704} <avoid divide for performance>*/\n tmp1 = (EAS_I32) (pWTVoice->loopEnd) >> 18;\n\n /* generate a buffer of noise */\n while (numSamples--) {\n nInterpolatedSample = MULT_AUDIO_COEF( tmp0, (PHASE_ONE - pWTVoice->phaseFrac));\n nInterpolatedSample += MULT_AUDIO_COEF( tmp1, pWTVoice->phaseFrac);\n *pOutputBuffer++ = (EAS_PCM) nInterpolatedSample;\n\n /* update PRNG */\n pWTVoice->phaseFrac += (EAS_U32) phaseInc;\n if (GET_PHASE_INT_PART(pWTVoice->phaseFrac)) {\n tmp0 = tmp1;\n pWTVoice->phaseAccum = pWTVoice->loopEnd;\n pWTVoice->loopEnd = (5 * pWTVoice->loopEnd + 1);\n tmp1 = (EAS_I32) (pWTVoice->loopEnd) >> 18;\n pWTVoice->phaseFrac = GET_PHASE_FRAC_PART(pWTVoice->phaseFrac);\n }\n\n }\n}\n\nCWE ID: CWE-119\n", "role": "user" }, { "content": "Response: 1\n", "role": "assistant" }, { "content": "Example 2:\n Code: static bool nfs4_match_stateid(const nfs4_stateid *s1,\n\t\tconst nfs4_stateid *s2)\n{\n\treturn nfs4_stateid_match(s1, s2);\n}\n\nCWE ID: CWE-189\n", "role": "user" }, { "content": "Response: 0\n", "role": "assistant" }, { "content": "Determine the existence of vulnerability in the code below:\n Code: static void set_load_weight(struct task_struct *p)\n{\n\t/*\n\t * SCHED_IDLE tasks get minimal weight:\n\t */\n\tif (p->policy == SCHED_IDLE) {\n\t\tp->se.load.weight = WEIGHT_IDLEPRIO;\n\t\tp->se.load.inv_weight = WMULT_IDLEPRIO;\n\t\treturn;\n\t}\n\n\tp->se.load.weight = prio_to_weight[p->static_prio - MAX_RT_PRIO];\n\tp->se.load.inv_weight = prio_to_wmult[p->static_prio - MAX_RT_PRIO];\n}\n\nCWE ID: \n", "role": "user" }, { "content": "Response: ", "role": "assistant" } ]

0

[ { "content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.", "role": "system" }, { "content": "Example 1:\n Code: void qrio_prstcfg(u8 bit, u8 mode)\n{\n\tu32 prstcfg;\n\tu8 i;\n\tvoid __iomem *qrio_base = (void *)CONFIG_SYS_QRIO_BASE;\n\n \tprstcfg = in_be32(qrio_base + PRSTCFG_OFF);\n \n \tfor (i = 0; i < 2; i++) {\n\t\tif (mode & (1<<i))\n\t\t\tset_bit(2*bit+i, &prstcfg);\n \t\telse\n\t\t\tclear_bit(2*bit+i, &prstcfg);\n \t}\n \n \tout_be32(qrio_base + PRSTCFG_OFF, prstcfg);\n}\n\nCWE ID: CWE-787\n", "role": "user" }, { "content": "Response: 1\n", "role": "assistant" }, { "content": "Example 2:\n Code: void Document::SetPrinting(PrintingState state) {\n bool was_printing = Printing();\n printing_ = state;\n bool is_printing = Printing();\n\n if ((was_printing != is_printing) && documentElement() && GetFrame() &&\n !GetFrame()->IsMainFrame() && GetFrame()->Owner() &&\n GetFrame()->Owner()->IsDisplayNone()) {\n documentElement()->LazyReattachIfAttached();\n }\n}\n\nCWE ID: CWE-416\n", "role": "user" }, { "content": "Response: 0\n", "role": "assistant" }, { "content": "Determine the existence of vulnerability in the code below:\n Code: void MockRenderThread::RemoveRoute(int32 routing_id) {\n EXPECT_EQ(routing_id_, routing_id);\n widget_ = NULL;\n }\n\nCWE ID: CWE-264\n", "role": "user" }, { "content": "Response: ", "role": "assistant" } ]

1

[ { "content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.", "role": "system" }, { "content": "Example 1:\n Code: ActionReply Smb4KMountHelper::mount(const QVariantMap &args)\n {\n ActionReply reply;\n \n QMapIterator<QString, QVariant> it(args);\n proc.setOutputChannelMode(KProcess::SeparateChannels);\n proc.setProcessEnvironment(QProcessEnvironment::systemEnvironment());\n#if defined(Q_OS_LINUX)\n proc.setEnv(\"PASSWD\", entry[\"mh_url\"].toUrl().password(), true);\n#endif\n QVariantMap entry = it.value().toMap();\n \n KProcess proc(this);\n command << entry[\"mh_mountpoint\"].toString();\n command << entry[\"mh_options\"].toStringList();\n#elif defined(Q_OS_FREEBSD) || defined(Q_OS_NETBSD)\n command << entry[\"mh_command\"].toString();\n command << entry[\"mh_options\"].toStringList();\n command << entry[\"mh_unc\"].toString();\n command << entry[\"mh_mountpoint\"].toString();\n#else\n#endif\n proc.setProgram(command);\n\n proc.start();\n \n if (proc.waitForStarted(-1))\n {\n bool userKill = false;\n QStringList command;\n #if defined(Q_OS_LINUX)\n command << entry[\"mh_command\"].toString();\n command << entry[\"mh_unc\"].toString();\n command << entry[\"mh_mountpoint\"].toString();\n command << entry[\"mh_options\"].toStringList();\n #elif defined(Q_OS_FREEBSD) || defined(Q_OS_NETBSD)\n command << entry[\"mh_command\"].toString();\n command << entry[\"mh_options\"].toStringList();\n command << entry[\"mh_unc\"].toString();\n command << entry[\"mh_mountpoint\"].toString();\n else\n {\n }\n\n if (HelperSupport::isStopped())\n {\n proc.kill();\n userKill = true;\n break;\n }\n else\n {\n }\n }\n\n if (proc.exitStatus() == KProcess::CrashExit)\n {\n if (!userKill)\n {\n reply.setType(ActionReply::HelperErrorType);\n reply.setErrorDescription(i18n(\"The mount process crashed.\"));\n break;\n }\n else\n {\n }\n }\n else\n {\n QString stdErr = QString::fromUtf8(proc.readAllStandardError());\n reply.addData(QString(\"mh_error_message_%1\").arg(index), stdErr.trimmed());\n }\n }\n\nCWE ID: CWE-20\n", "role": "user" }, { "content": "Response: 1\n", "role": "assistant" }, { "content": "Example 2:\n Code: void ToggleFullscreenToolbar(Browser* browser) {\n DCHECK(browser);\n\n PrefService* prefs = browser->profile()->GetPrefs();\n bool show_toolbar = prefs->GetBoolean(prefs::kShowFullscreenToolbar);\n prefs->SetBoolean(prefs::kShowFullscreenToolbar, !show_toolbar);\n}\n\nCWE ID: CWE-20\n", "role": "user" }, { "content": "Response: 0\n", "role": "assistant" }, { "content": "Determine the existence of vulnerability in the code below:\n Code: const Cluster* Segment::GetNext(const Cluster* pCurr)\n{\n assert(pCurr);\n assert(pCurr != &m_eos);\n assert(m_clusters);\n \n long idx = pCurr->m_index;\n \n if (idx >= 0)\n {\n assert(m_clusterCount > 0);\n assert(idx < m_clusterCount);\n assert(pCurr == m_clusters[idx]);\n \n ++idx;\n if (idx >= m_clusterCount)\n return &m_eos; //caller will LoadCluster as desired\n Cluster* const pNext = m_clusters[idx];\n assert(pNext);\n assert(pNext->m_index >= 0);\n assert(pNext->m_index == idx);\n return pNext;\n }\n assert(m_clusterPreloadCount > 0);\n long long pos = pCurr->m_element_start;\n assert(m_size >= 0); //TODO\n const long long stop = m_start + m_size; //end of segment\n {\n long len;\n long long result = GetUIntLength(m_pReader, pos, len);\n assert(result == 0);\n assert((pos + len) <= stop); //TODO\n if (result != 0)\n return NULL;\n const long long id = ReadUInt(m_pReader, pos, len);\n assert(id == 0x0F43B675); //Cluster ID\n if (id != 0x0F43B675)\n return NULL;\n pos += len; //consume ID\n result = GetUIntLength(m_pReader, pos, len);\n assert(result == 0); //TODO\n assert((pos + len) <= stop); //TODO\n const long long size = ReadUInt(m_pReader, pos, len);\n assert(size > 0); //TODO\n pos += len; //consume length of size of element\n assert((pos + size) <= stop); //TODO\n pos += size; //consume payload\n }\n long long off_next = 0;\n while (pos < stop)\n {\n long len;\n long long result = GetUIntLength(m_pReader, pos, len);\n assert(result == 0);\n assert((pos + len) <= stop); //TODO\n if (result != 0)\n return NULL;\n const long long idpos = pos; //pos of next (potential) cluster\n const long long id = ReadUInt(m_pReader, idpos, len);\n assert(id > 0); //TODO\n pos += len; //consume ID\n result = GetUIntLength(m_pReader, pos, len);\n assert(result == 0); //TODO\n assert((pos + len) <= stop); //TODO\n const long long size = ReadUInt(m_pReader, pos, len);\n assert(size >= 0); //TODO\n pos += len; //consume length of size of element\n assert((pos + size) <= stop); //TODO\n if (size == 0) //weird\n continue;\n if (id == 0x0F43B675) //Cluster ID\n {\n const long long off_next_ = idpos - m_start;\n long long pos_;\n long len_;\n const long status = Cluster::HasBlockEntries(\n this,\n off_next_,\n pos_,\n len_);\n assert(status >= 0);\n if (status > 0)\n {\n off_next = off_next_;\n break;\n }\n }\n pos += size; //consume payload\n }\n if (off_next <= 0)\n return 0;\n Cluster** const ii = m_clusters + m_clusterCount;\n Cluster** i = ii;\n Cluster** const jj = ii + m_clusterPreloadCount;\n Cluster** j = jj;\n while (i < j)\n {\n Cluster** const k = i + (j - i) / 2;\n assert(k < jj);\n Cluster* const pNext = *k;\n assert(pNext);\n assert(pNext->m_index < 0);\n pos = pNext->GetPosition();\n if (pos < off_next)\n i = k + 1;\n else if (pos > off_next)\n j = k;\n else\n return pNext;\n }\n assert(i == j);\n Cluster* const pNext = Cluster::Create(this,\n -1,\n off_next);\n assert(pNext);\n const ptrdiff_t idx_next = i - m_clusters; //insertion position\n PreloadCluster(pNext, idx_next);\n assert(m_clusters);\n assert(idx_next < m_clusterSize);\n assert(m_clusters[idx_next] == pNext);\n \n return pNext;\n}\n\nCWE ID: CWE-119\n", "role": "user" }, { "content": "Response: ", "role": "assistant" } ]

1

[ { "content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.", "role": "system" }, { "content": "Example 1:\n Code: void SoftG711::onQueueFilled(OMX_U32 /* portIndex */) {\n if (mSignalledError) {\n return;\n }\n\n List<BufferInfo *> &inQueue = getPortQueue(0);\n List<BufferInfo *> &outQueue = getPortQueue(1);\n\n while (!inQueue.empty() && !outQueue.empty()) {\n BufferInfo *inInfo = *inQueue.begin();\n OMX_BUFFERHEADERTYPE *inHeader = inInfo->mHeader;\n\n BufferInfo *outInfo = *outQueue.begin();\n OMX_BUFFERHEADERTYPE *outHeader = outInfo->mHeader;\n\n if (inHeader->nFlags & OMX_BUFFERFLAG_EOS) {\n inQueue.erase(inQueue.begin());\n inInfo->mOwnedByUs = false;\n notifyEmptyBufferDone(inHeader);\n\n outHeader->nFilledLen = 0;\n outHeader->nFlags = OMX_BUFFERFLAG_EOS;\n\n outQueue.erase(outQueue.begin());\n outInfo->mOwnedByUs = false;\n notifyFillBufferDone(outHeader);\n return;\n }\n\n if (inHeader->nFilledLen > kMaxNumSamplesPerFrame) {\n ALOGE(\"input buffer too large (%d).\", inHeader->nFilledLen);\n\n notify(OMX_EventError, OMX_ErrorUndefined, 0, NULL);\n\n mSignalledError = true;\n }\n \n const uint8_t *inputptr = inHeader->pBuffer + inHeader->nOffset;\n \n if (mIsMLaw) {\n DecodeMLaw(\n reinterpret_cast<int16_t *>(outHeader->pBuffer),\n inputptr, inHeader->nFilledLen);\n } else {\n DecodeALaw(\n reinterpret_cast<int16_t *>(outHeader->pBuffer),\n inputptr, inHeader->nFilledLen);\n }\n\n outHeader->nTimeStamp = inHeader->nTimeStamp;\n outHeader->nOffset = 0;\n outHeader->nFilledLen = inHeader->nFilledLen * sizeof(int16_t);\n outHeader->nFlags = 0;\n\n inInfo->mOwnedByUs = false;\n inQueue.erase(inQueue.begin());\n inInfo = NULL;\n notifyEmptyBufferDone(inHeader);\n inHeader = NULL;\n\n outInfo->mOwnedByUs = false;\n outQueue.erase(outQueue.begin());\n outInfo = NULL;\n notifyFillBufferDone(outHeader);\n outHeader = NULL;\n }\n}\n\nCWE ID: CWE-119\n", "role": "user" }, { "content": "Response: 1\n", "role": "assistant" }, { "content": "Example 2:\n Code: bits_next (int bits)\n{\n\tbits++;\n\tif (bits > 8) bits = 5;\n\n\treturn bits;\n}\n\nCWE ID: CWE-77\n", "role": "user" }, { "content": "Response: 0\n", "role": "assistant" }, { "content": "Determine the existence of vulnerability in the code below:\n Code: static void red_peer_handle_incoming(RedsStream *stream, IncomingHandler *handler)\n{\n int bytes_read;\n uint8_t *parsed;\n size_t parsed_size;\n message_destructor_t parsed_free;\n uint16_t msg_type;\n uint32_t msg_size;\n\n /* XXX: This needs further investigation as to the underlying cause, it happened\n * after spicec disconnect (but not with spice-gtk) repeatedly. */\n if (!stream) {\n return;\n }\n\n for (;;) {\n int ret_handle;\n if (handler->header_pos < handler->header.header_size) {\n bytes_read = red_peer_receive(stream,\n handler->header.data + handler->header_pos,\n handler->header.header_size - handler->header_pos);\n if (bytes_read == -1) {\n handler->cb->on_error(handler->opaque);\n return;\n }\n handler->header_pos += bytes_read;\n\n if (handler->header_pos != handler->header.header_size) {\n return;\n }\n }\n\n msg_size = handler->header.get_msg_size(&handler->header);\n msg_type = handler->header.get_msg_type(&handler->header);\n if (handler->msg_pos < msg_size) {\n if (!handler->msg) {\n handler->msg = handler->cb->alloc_msg_buf(handler->opaque, msg_type, msg_size);\n if (handler->msg == NULL) {\n spice_printerr(\"ERROR: channel refused to allocate buffer.\");\n handler->cb->on_error(handler->opaque);\n return;\n }\n }\n\n bytes_read = red_peer_receive(stream,\n handler->msg + handler->msg_pos,\n msg_size - handler->msg_pos);\n if (bytes_read == -1) {\n handler->cb->release_msg_buf(handler->opaque, msg_type, msg_size, handler->msg);\n handler->cb->on_error(handler->opaque);\n return;\n }\n handler->msg_pos += bytes_read;\n if (handler->msg_pos != msg_size) {\n return;\n }\n }\n\n if (handler->cb->parser) {\n parsed = handler->cb->parser(handler->msg,\n handler->msg + msg_size, msg_type,\n SPICE_VERSION_MINOR, &parsed_size, &parsed_free);\n if (parsed == NULL) {\n spice_printerr(\"failed to parse message type %d\", msg_type);\n handler->cb->release_msg_buf(handler->opaque, msg_type, msg_size, handler->msg);\n handler->cb->on_error(handler->opaque);\n return;\n }\n ret_handle = handler->cb->handle_parsed(handler->opaque, parsed_size,\n msg_type, parsed);\n parsed_free(parsed);\n } else {\n ret_handle = handler->cb->handle_message(handler->opaque, msg_type, msg_size,\n handler->msg);\n }\n handler->msg_pos = 0;\n handler->cb->release_msg_buf(handler->opaque, msg_type, msg_size, handler->msg);\n handler->msg = NULL;\n handler->header_pos = 0;\n\n if (!ret_handle) {\n handler->cb->on_error(handler->opaque);\n return;\n }\n }\n}\n\nCWE ID: CWE-399\n", "role": "user" }, { "content": "Response: ", "role": "assistant" } ]

0

[ { "content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.", "role": "system" }, { "content": "Example 1:\n Code: WebGLRenderingContextBase::~WebGLRenderingContextBase() {\n destruction_in_progress_ = true;\n \n DestroyContext();\n\n RestoreEvictedContext(this);\n}\n\nCWE ID: CWE-416\n", "role": "user" }, { "content": "Response: 1\n", "role": "assistant" }, { "content": "Example 2:\n Code: SYSCALL_DEFINE2(osf_settimeofday, struct timeval32 __user *, tv,\n\t\tstruct timezone __user *, tz)\n{\n\tstruct timespec kts;\n\tstruct timezone ktz;\n\n \tif (tv) {\n\t\tif (get_tv32((struct timeval *)&kts, tv))\n\t\t\treturn -EFAULT;\n\t}\n\tif (tz) {\n\t\tif (copy_from_user(&ktz, tz, sizeof(*tz)))\n\t\t\treturn -EFAULT;\n\t}\n\n\tkts.tv_nsec *= 1000;\n\n\treturn do_sys_settimeofday(tv ? &kts : NULL, tz ? &ktz : NULL);\n}\n\nCWE ID: CWE-264\n", "role": "user" }, { "content": "Response: 0\n", "role": "assistant" }, { "content": "Determine the existence of vulnerability in the code below:\n Code: XSLStyleSheet::XSLStyleSheet(Node* parentNode, const String& originalURL, const KURL& finalURL, bool embedded)\n : m_ownerNode(parentNode)\n , m_originalURL(originalURL)\n , m_finalURL(finalURL)\n , m_isDisabled(false)\n , m_embedded(embedded)\n , m_processed(true) // The root sheet starts off processed.\n , m_stylesheetDoc(0)\n , m_stylesheetDocTaken(false)\n , m_parentStyleSheet(0)\n {\n }\n\nCWE ID: CWE-399\n", "role": "user" }, { "content": "Response: ", "role": "assistant" } ]

1

[ { "content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.", "role": "system" }, { "content": "Example 1:\n Code: int ext4_page_mkwrite(struct vm_area_struct *vma, struct vm_fault *vmf)\n{\n\tstruct page *page = vmf->page;\n\tloff_t size;\n\tunsigned long len;\n\tint ret;\n\tstruct file *file = vma->vm_file;\n\tstruct inode *inode = file_inode(file);\n\tstruct address_space *mapping = inode->i_mapping;\n\thandle_t *handle;\n\tget_block_t *get_block;\n\tint retries = 0;\n \n \tsb_start_pagefault(inode->i_sb);\n \tfile_update_time(vma->vm_file);\n \t/* Delalloc case is easy... */\n \tif (test_opt(inode->i_sb, DELALLOC) &&\n \t !ext4_should_journal_data(inode) &&\n\t !ext4_nonda_switch(inode->i_sb)) {\n\t\tdo {\n\t\t\tret = block_page_mkwrite(vma, vmf,\n\t\t\t\t\t\t ext4_da_get_block_prep);\n\t\t} while (ret == -ENOSPC &&\n\t\t ext4_should_retry_alloc(inode->i_sb, &retries));\n\t\tgoto out_ret;\n\t}\n\n\tlock_page(page);\n\tsize = i_size_read(inode);\n\t/* Page got truncated from under us? */\n\tif (page->mapping != mapping || page_offset(page) > size) {\n\t\tunlock_page(page);\n\t\tret = VM_FAULT_NOPAGE;\n\t\tgoto out;\n\t}\n\n\tif (page->index == size >> PAGE_CACHE_SHIFT)\n\t\tlen = size & ~PAGE_CACHE_MASK;\n\telse\n\t\tlen = PAGE_CACHE_SIZE;\n\t/*\n\t * Return if we have all the buffers mapped. This avoids the need to do\n\t * journal_start/journal_stop which can block and take a long time\n\t */\n\tif (page_has_buffers(page)) {\n\t\tif (!ext4_walk_page_buffers(NULL, page_buffers(page),\n\t\t\t\t\t 0, len, NULL,\n\t\t\t\t\t ext4_bh_unmapped)) {\n\t\t\t/* Wait so that we don't change page under IO */\n\t\t\twait_for_stable_page(page);\n\t\t\tret = VM_FAULT_LOCKED;\n\t\t\tgoto out;\n\t\t}\n\t}\n\tunlock_page(page);\n\t/* OK, we need to fill the hole... */\n\tif (ext4_should_dioread_nolock(inode))\n\t\tget_block = ext4_get_block_write;\n\telse\n\t\tget_block = ext4_get_block;\nretry_alloc:\n\thandle = ext4_journal_start(inode, EXT4_HT_WRITE_PAGE,\n\t\t\t\t ext4_writepage_trans_blocks(inode));\n\tif (IS_ERR(handle)) {\n\t\tret = VM_FAULT_SIGBUS;\n\t\tgoto out;\n\t}\n\tret = block_page_mkwrite(vma, vmf, get_block);\n\tif (!ret && ext4_should_journal_data(inode)) {\n\t\tif (ext4_walk_page_buffers(handle, page_buffers(page), 0,\n\t\t\t PAGE_CACHE_SIZE, NULL, do_journal_get_write_access)) {\n\t\t\tunlock_page(page);\n\t\t\tret = VM_FAULT_SIGBUS;\n\t\t\text4_journal_stop(handle);\n\t\t\tgoto out;\n\t\t}\n\t\text4_set_inode_state(inode, EXT4_STATE_JDATA);\n\t}\n\text4_journal_stop(handle);\n\tif (ret == -ENOSPC && ext4_should_retry_alloc(inode->i_sb, &retries))\n\t\tgoto retry_alloc;\n out_ret:\n \tret = block_page_mkwrite_return(ret);\n out:\n \tsb_end_pagefault(inode->i_sb);\n \treturn ret;\n }\n\nCWE ID: CWE-362\n", "role": "user" }, { "content": "Response: 1\n", "role": "assistant" }, { "content": "Example 2:\n Code: static int unix_stream_read_generic(struct unix_stream_read_state *state)\n{\n\tstruct scm_cookie scm;\n\tstruct socket *sock = state->socket;\n\tstruct sock *sk = sock->sk;\n\tstruct unix_sock *u = unix_sk(sk);\n\tint copied = 0;\n\tint flags = state->flags;\n\tint noblock = flags & MSG_DONTWAIT;\n\tbool check_creds = false;\n\tint target;\n\tint err = 0;\n\tlong timeo;\n\tint skip;\n\tsize_t size = state->size;\n\tunsigned int last_len;\n\n\terr = -EINVAL;\n\tif (sk->sk_state != TCP_ESTABLISHED)\n\t\tgoto out;\n\n\terr = -EOPNOTSUPP;\n\tif (flags & MSG_OOB)\n\t\tgoto out;\n\n\ttarget = sock_rcvlowat(sk, flags & MSG_WAITALL, size);\n\ttimeo = sock_rcvtimeo(sk, noblock);\n\n\tmemset(&scm, 0, sizeof(scm));\n\n\t/* Lock the socket to prevent queue disordering\n\t * while sleeps in memcpy_tomsg\n\t */\n\tmutex_lock(&u->readlock);\n\n\tif (flags & MSG_PEEK)\n\t\tskip = sk_peek_offset(sk, flags);\n\telse\n\t\tskip = 0;\n\n\tdo {\n\t\tint chunk;\n\t\tbool drop_skb;\n\t\tstruct sk_buff *skb, *last;\n\n\t\tunix_state_lock(sk);\n\t\tif (sock_flag(sk, SOCK_DEAD)) {\n\t\t\terr = -ECONNRESET;\n\t\t\tgoto unlock;\n\t\t}\n\t\tlast = skb = skb_peek(&sk->sk_receive_queue);\n\t\tlast_len = last ? last->len : 0;\nagain:\n\t\tif (skb == NULL) {\n\t\t\tunix_sk(sk)->recursion_level = 0;\n\t\t\tif (copied >= target)\n\t\t\t\tgoto unlock;\n\n\t\t\t/*\n\t\t\t *\tPOSIX 1003.1g mandates this order.\n\t\t\t */\n\n\t\t\terr = sock_error(sk);\n\t\t\tif (err)\n\t\t\t\tgoto unlock;\n\t\t\tif (sk->sk_shutdown & RCV_SHUTDOWN)\n\t\t\t\tgoto unlock;\n\n\t\t\tunix_state_unlock(sk);\n\t\t\terr = -EAGAIN;\n\t\t\tif (!timeo)\n\t\t\t\tbreak;\n\t\t\tmutex_unlock(&u->readlock);\n\n\t\t\ttimeo = unix_stream_data_wait(sk, timeo, last,\n\t\t\t\t\t\t last_len);\n\n\t\t\tif (signal_pending(current)) {\n\t\t\t\terr = sock_intr_errno(timeo);\n\t\t\t\tgoto out;\n\t\t\t}\n\n\t\t\tmutex_lock(&u->readlock);\n\t\t\tcontinue;\nunlock:\n\t\t\tunix_state_unlock(sk);\n\t\t\tbreak;\n\t\t}\n\n\t\twhile (skip >= unix_skb_len(skb)) {\n\t\t\tskip -= unix_skb_len(skb);\n\t\t\tlast = skb;\n\t\t\tlast_len = skb->len;\n\t\t\tskb = skb_peek_next(skb, &sk->sk_receive_queue);\n\t\t\tif (!skb)\n\t\t\t\tgoto again;\n\t\t}\n\n\t\tunix_state_unlock(sk);\n\n\t\tif (check_creds) {\n\t\t\t/* Never glue messages from different writers */\n\t\t\tif (!unix_skb_scm_eq(skb, &scm))\n\t\t\t\tbreak;\n\t\t} else if (test_bit(SOCK_PASSCRED, &sock->flags)) {\n\t\t\t/* Copy credentials */\n\t\t\tscm_set_cred(&scm, UNIXCB(skb).pid, UNIXCB(skb).uid, UNIXCB(skb).gid);\n\t\t\tunix_set_secdata(&scm, skb);\n\t\t\tcheck_creds = true;\n\t\t}\n\n\t\t/* Copy address just once */\n\t\tif (state->msg && state->msg->msg_name) {\n\t\t\tDECLARE_SOCKADDR(struct sockaddr_un *, sunaddr,\n\t\t\t\t\t state->msg->msg_name);\n\t\t\tunix_copy_addr(state->msg, skb->sk);\n\t\t\tsunaddr = NULL;\n\t\t}\n\n\t\tchunk = min_t(unsigned int, unix_skb_len(skb) - skip, size);\n\t\tskb_get(skb);\n\t\tchunk = state->recv_actor(skb, skip, chunk, state);\n\t\tdrop_skb = !unix_skb_len(skb);\n\t\t/* skb is only safe to use if !drop_skb */\n\t\tconsume_skb(skb);\n\t\tif (chunk < 0) {\n\t\t\tif (copied == 0)\n\t\t\t\tcopied = -EFAULT;\n\t\t\tbreak;\n\t\t}\n\t\tcopied += chunk;\n\t\tsize -= chunk;\n\n\t\tif (drop_skb) {\n\t\t\t/* the skb was touched by a concurrent reader;\n\t\t\t * we should not expect anything from this skb\n\t\t\t * anymore and assume it invalid - we can be\n\t\t\t * sure it was dropped from the socket queue\n\t\t\t *\n\t\t\t * let's report a short read\n\t\t\t */\n\t\t\terr = 0;\n\t\t\tbreak;\n\t\t}\n\n\t\t/* Mark read part of skb as used */\n\t\tif (!(flags & MSG_PEEK)) {\n\t\t\tUNIXCB(skb).consumed += chunk;\n\n\t\t\tsk_peek_offset_bwd(sk, chunk);\n\n\t\t\tif (UNIXCB(skb).fp)\n\t\t\t\tunix_detach_fds(&scm, skb);\n\n\t\t\tif (unix_skb_len(skb))\n\t\t\t\tbreak;\n\n\t\t\tskb_unlink(skb, &sk->sk_receive_queue);\n\t\t\tconsume_skb(skb);\n\n\t\t\tif (scm.fp)\n\t\t\t\tbreak;\n\t\t} else {\n\t\t\t/* It is questionable, see note in unix_dgram_recvmsg.\n\t\t\t */\n\t\t\tif (UNIXCB(skb).fp)\n\t\t\t\tscm.fp = scm_fp_dup(UNIXCB(skb).fp);\n\n\t\t\tsk_peek_offset_fwd(sk, chunk);\n\n\t\t\tif (UNIXCB(skb).fp)\n\t\t\t\tbreak;\n\n\t\t\tskip = 0;\n\t\t\tlast = skb;\n\t\t\tlast_len = skb->len;\n\t\t\tunix_state_lock(sk);\n\t\t\tskb = skb_peek_next(skb, &sk->sk_receive_queue);\n\t\t\tif (skb)\n\t\t\t\tgoto again;\n\t\t\tunix_state_unlock(sk);\n\t\t\tbreak;\n\t\t}\n\t} while (size);\n\n\tmutex_unlock(&u->readlock);\n\tif (state->msg)\n\t\tscm_recv(sock, state->msg, &scm, flags);\n\telse\n\t\tscm_destroy(&scm);\nout:\n\treturn copied ? : err;\n}\n\nCWE ID: CWE-119\n", "role": "user" }, { "content": "Response: 0\n", "role": "assistant" }, { "content": "Determine the existence of vulnerability in the code below:\n Code: void PrintPreviewUI::GetCurrentPrintPreviewStatus(\n const std::string& preview_ui_addr,\n int request_id,\n bool* cancel) {\n int current_id = -1;\n if (!g_print_preview_request_id_map.Get().Get(preview_ui_addr, &current_id)) {\n *cancel = true;\n return;\n }\n *cancel = (request_id != current_id);\n }\n\nCWE ID: CWE-200\n", "role": "user" }, { "content": "Response: ", "role": "assistant" } ]

1

[ { "content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.", "role": "system" }, { "content": "Example 1:\n Code: void ContextualSearchDelegate::DecodeSearchTermFromJsonResponse(\n const std::string& response,\n std::string* search_term,\n std::string* display_text,\n std::string* alternate_term,\n std::string* mid,\n std::string* prevent_preload,\n int* mention_start,\n int* mention_end,\n std::string* lang,\n std::string* thumbnail_url,\n std::string* caption) {\n bool contains_xssi_escape =\n base::StartsWith(response, kXssiEscape, base::CompareCase::SENSITIVE);\n const std::string& proper_json =\n contains_xssi_escape ? response.substr(sizeof(kXssiEscape) - 1)\n : response;\n JSONStringValueDeserializer deserializer(proper_json);\n std::unique_ptr<base::Value> root =\n deserializer.Deserialize(nullptr, nullptr);\n const std::unique_ptr<base::DictionaryValue> dict =\n base::DictionaryValue::From(std::move(root));\n if (!dict)\n return;\n\n dict->GetString(kContextualSearchPreventPreload, prevent_preload);\n dict->GetString(kContextualSearchResponseSearchTermParam, search_term);\n dict->GetString(kContextualSearchResponseLanguageParam, lang);\n\n if (!dict->GetString(kContextualSearchResponseDisplayTextParam,\n display_text)) {\n *display_text = *search_term;\n }\n dict->GetString(kContextualSearchResponseMidParam, mid);\n\n if (!field_trial_->IsDecodeMentionsDisabled()) {\n base::ListValue* mentions_list = nullptr;\n dict->GetList(kContextualSearchMentions, &mentions_list);\n if (mentions_list && mentions_list->GetSize() >= 2)\n ExtractMentionsStartEnd(*mentions_list, mention_start, mention_end);\n }\n\n std::string selected_text;\n dict->GetString(kContextualSearchResponseSelectedTextParam, &selected_text);\n if (selected_text != *search_term) {\n *alternate_term = selected_text;\n } else {\n std::string resolved_term;\n dict->GetString(kContextualSearchResponseResolvedTermParam, &resolved_term);\n if (resolved_term != *search_term) {\n *alternate_term = resolved_term;\n }\n }\n \n if (field_trial_->IsNowOnTapBarIntegrationEnabled()) {\n dict->GetString(kContextualSearchCaption, caption);\n dict->GetString(kContextualSearchThumbnail, thumbnail_url);\n }\n}\n\nCWE ID: \n", "role": "user" }, { "content": "Response: 1\n", "role": "assistant" }, { "content": "Example 2:\n Code: void LayerTreeHost::SetNeedsCommit() {\n proxy_->SetNeedsCommit();\n swap_promise_manager_.NotifySwapPromiseMonitorsOfSetNeedsCommit();\n}\n\nCWE ID: CWE-362\n", "role": "user" }, { "content": "Response: 0\n", "role": "assistant" }, { "content": "Determine the existence of vulnerability in the code below:\n Code: static uint32_t *rpc_add_credentials(uint32_t *p)\n{\n\tint hl;\n\tint hostnamelen = 0;\n\n\t/* Here's the executive summary on authentication requirements of the\n\t * various NFS server implementations:\tLinux accepts both AUTH_NONE\n\t * and AUTH_UNIX authentication (also accepts an empty hostname field\n\t * in the AUTH_UNIX scheme). *BSD refuses AUTH_NONE, but accepts\n\t * AUTH_UNIX (also accepts an empty hostname field in the AUTH_UNIX\n\t * scheme). To be safe, use AUTH_UNIX and pass the hostname if we have\n\t * it (if the BOOTP/DHCP reply didn't give one, just use an empty\n\t * hostname). */\n\n\thl = (hostnamelen + 3) & ~3;\n\n\t/* Provide an AUTH_UNIX credential. */\n\t*p++ = htonl(1);\t\t/* AUTH_UNIX */\n\t*p++ = htonl(hl+20);\t\t/* auth length */\n\t*p++ = htonl(0);\t\t/* stamp */\n\t*p++ = htonl(hostnamelen);\t/* hostname string */\n\n\tif (hostnamelen & 3)\n\t\t*(p + hostnamelen / 4) = 0; /* add zero padding */\n\n\t/* memcpy(p, hostname, hostnamelen); */ /* empty hostname */\n\n\tp += hl / 4;\n\t*p++ = 0;\t\t\t/* uid */\n\t*p++ = 0;\t\t\t/* gid */\n\t*p++ = 0;\t\t\t/* auxiliary gid list */\n\n\t/* Provide an AUTH_NONE verifier. */\n\t*p++ = 0;\t\t\t/* AUTH_NONE */\n\t*p++ = 0;\t\t\t/* auth length */\n\n\treturn p;\n}\n\nCWE ID: CWE-119\n", "role": "user" }, { "content": "Response: ", "role": "assistant" } ]

0

[ { "content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.", "role": "system" }, { "content": "Example 1:\n Code: native_handle* Parcel::readNativeHandle() const\n{\n int numFds, numInts;\n status_t err;\n err = readInt32(&numFds);\n if (err != NO_ERROR) return 0;\n err = readInt32(&numInts);\n if (err != NO_ERROR) return 0;\n\n native_handle* h = native_handle_create(numFds, numInts);\n if (!h) {\n return 0;\n }\n\n \n for (int i=0 ; err==NO_ERROR && i<numFds ; i++) {\n h->data[i] = dup(readFileDescriptor());\n if (h->data[i] < 0) err = BAD_VALUE;\n }\n err = read(h->data + numFds, sizeof(int)*numInts);\n if (err != NO_ERROR) {\n native_handle_close(h);\n native_handle_delete(h);\n h = 0;\n }\n return h;\n}\n\nCWE ID: CWE-20\n", "role": "user" }, { "content": "Response: 1\n", "role": "assistant" }, { "content": "Example 2:\n Code: bool RenderFrameHostImpl::CanCommitOrigin(\n const url::Origin& origin,\n const GURL& url) {\n if (base::CommandLine::ForCurrentProcess()->HasSwitch(\n switches::kDisableWebSecurity)) {\n return true;\n }\n\n if (origin.scheme() == url::kFileScheme) {\n WebPreferences prefs = render_view_host_->GetWebkitPreferences();\n if (prefs.allow_universal_access_from_file_urls)\n return true;\n }\n\n if (origin.unique())\n return true;\n\n if (url.IsStandard() &&\n !origin.IsSamePhysicalOriginWith(url::Origin::Create(url)))\n return false;\n\n GURL origin_url = origin.GetPhysicalOrigin().GetURL();\n\n return CanCommitURL(origin_url);\n}\n\nCWE ID: \n", "role": "user" }, { "content": "Response: 0\n", "role": "assistant" }, { "content": "Determine the existence of vulnerability in the code below:\n Code: static void store_reg(struct pt_regs *regs, unsigned long val, unsigned long rd)\n{\n\tif (rd < 16) {\n\t\tunsigned long *rd_kern = __fetch_reg_addr_kern(rd, regs);\n\n\t\t*rd_kern = val;\n\t} else {\n\t\tunsigned long __user *rd_user = __fetch_reg_addr_user(rd, regs);\n\n\t\tif (test_thread_flag(TIF_32BIT))\n\t\t\t__put_user((u32)val, (u32 __user *)rd_user);\n\t\telse\n\t\t\t__put_user(val, rd_user);\n\t}\n}\n\nCWE ID: CWE-399\n", "role": "user" }, { "content": "Response: ", "role": "assistant" } ]

0

[ { "content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.", "role": "system" }, { "content": "Example 1:\n Code: void RegisterProperties(IBusPropList* ibus_prop_list) {\n DLOG(INFO) << \"RegisterProperties\" << (ibus_prop_list ? \"\" : \" (clear)\");\n \n ImePropertyList prop_list; // our representation.\n if (ibus_prop_list) {\n if (!FlattenPropertyList(ibus_prop_list, &prop_list)) {\n RegisterProperties(NULL);\n return;\n }\n }\n register_ime_properties_(language_library_, prop_list);\n }\n\nCWE ID: CWE-399\n", "role": "user" }, { "content": "Response: 1\n", "role": "assistant" }, { "content": "Example 2:\n Code: cmsBool CMSEXPORT cmsIT8SetPropertyDbl(cmsHANDLE hIT8, const char* cProp, cmsFloat64Number Val)\n{\n cmsIT8* it8 = (cmsIT8*) hIT8;\n char Buffer[1024];\n\n snprintf(Buffer, 1023, it8->DoubleFormatter, Val);\n\n return AddToList(it8, &GetTable(it8)->HeaderList, cProp, NULL, Buffer, WRITE_UNCOOKED) != NULL;\n}\n\nCWE ID: CWE-190\n", "role": "user" }, { "content": "Response: 0\n", "role": "assistant" }, { "content": "Determine the existence of vulnerability in the code below:\n Code: decode_labeled_prefix6(netdissect_options *ndo,\n const u_char *pptr, u_int itemlen, char *buf, u_int buflen)\n{\n\tstruct in6_addr addr;\n\tu_int plen, plenbytes;\n\n\t/* prefix length and label = 4 bytes */\n\tND_TCHECK2(pptr[0], 4);\n\tITEMCHECK(4);\n\tplen = pptr[0]; /* get prefix length */\n\n\tif (24 > plen)\n\t\treturn -1;\n\n plen-=24; /* adjust prefixlen - labellength */\n\n\tif (128 < plen)\n\t\treturn -1;\n\titemlen -= 4;\n\n\tmemset(&addr, 0, sizeof(addr));\n\tplenbytes = (plen + 7) / 8;\n\tND_TCHECK2(pptr[4], plenbytes);\n\tmemcpy(&addr, &pptr[4], plenbytes);\n\tif (plen % 8) {\n\t\taddr.s6_addr[plenbytes - 1] &=\n\t\t\t((0xff00 >> (plen % 8)) & 0xff);\n\t}\n /* the label may get offsetted by 4 bits so lets shift it right */\n\tsnprintf(buf, buflen, \"%s/%d, label:%u %s\",\n ip6addr_string(ndo, &addr),\n plen,\n EXTRACT_24BITS(pptr+1)>>4,\n ((pptr[3]&1)==0) ? \"(BOGUS: Bottom of Stack NOT set!)\" : \"(bottom)\" );\n\n\treturn 4 + plenbytes;\n\ntrunc:\n\treturn -2;\n\nbadtlv:\n\treturn -3;\n}\n\nCWE ID: CWE-125\n", "role": "user" }, { "content": "Response: ", "role": "assistant" } ]

0

[ { "content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.", "role": "system" }, { "content": "Example 1:\n Code: int svc_rdma_xdr_encode_error(struct svcxprt_rdma *xprt,\n\t\t\t struct rpcrdma_msg *rmsgp,\n\t\t\t enum rpcrdma_errcode err, __be32 *va)\n{\n\t__be32 *startp = va;\n\t*va++ = rmsgp->rm_xid;\n\t*va++ = rmsgp->rm_vers;\n\t*va++ = xprt->sc_fc_credits;\n\t*va++ = rdma_error;\n\t*va++ = cpu_to_be32(err);\n\tif (err == ERR_VERS) {\n\t\t*va++ = rpcrdma_version;\n\t\t*va++ = rpcrdma_version;\n\t}\n\treturn (int)((unsigned long)va - (unsigned long)startp);\n}\n\nCWE ID: CWE-404\n", "role": "user" }, { "content": "Response: 1\n", "role": "assistant" }, { "content": "Example 2:\n Code: void StartHandshake() {\n std::vector<std::unique_ptr<rtc::SSLFingerprint>> server_fingerprints;\n server_fingerprints.emplace_back(rtc::SSLFingerprint::Create(\n \"sha-256\", server_peer_->certificate()->identity()));\n server_peer_->quic_transport()->Start(std::move(server_fingerprints));\n\n std::vector<std::unique_ptr<rtc::SSLFingerprint>> client_fingerprints;\n client_fingerprints.emplace_back(rtc::SSLFingerprint::Create(\n \"sha-256\", client_peer_->certificate()->identity()));\n client_peer_->quic_transport()->Start(std::move(client_fingerprints));\n }\n\nCWE ID: CWE-284\n", "role": "user" }, { "content": "Response: 0\n", "role": "assistant" }, { "content": "Determine the existence of vulnerability in the code below:\n Code: void ipv6_local_error(struct sock *sk, int err, struct flowi6 *fl6, u32 info)\n{\n\tconst struct ipv6_pinfo *np = inet6_sk(sk);\n\tstruct sock_exterr_skb *serr;\n\tstruct ipv6hdr *iph;\n\tstruct sk_buff *skb;\n\n\tif (!np->recverr)\n\t\treturn;\n\n\tskb = alloc_skb(sizeof(struct ipv6hdr), GFP_ATOMIC);\n\tif (!skb)\n\t\treturn;\n\n\tskb->protocol = htons(ETH_P_IPV6);\n\n\tskb_put(skb, sizeof(struct ipv6hdr));\n\tskb_reset_network_header(skb);\n\tiph = ipv6_hdr(skb);\n\tiph->daddr = fl6->daddr;\n\n\tserr = SKB_EXT_ERR(skb);\n\tserr->ee.ee_errno = err;\n\tserr->ee.ee_origin = SO_EE_ORIGIN_LOCAL;\n\tserr->ee.ee_type = 0;\n\tserr->ee.ee_code = 0;\n\tserr->ee.ee_pad = 0;\n\tserr->ee.ee_info = info;\n\tserr->ee.ee_data = 0;\n\tserr->addr_offset = (u8 *)&iph->daddr - skb_network_header(skb);\n\tserr->port = fl6->fl6_dport;\n\n\t__skb_pull(skb, skb_tail_pointer(skb) - skb->data);\n\tskb_reset_transport_header(skb);\n\n\tif (sock_queue_err_skb(sk, skb))\n\t\tkfree_skb(skb);\n}\n\nCWE ID: CWE-416\n", "role": "user" }, { "content": "Response: ", "role": "assistant" } ]

0

[ { "content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.", "role": "system" }, { "content": "Example 1:\n Code: static struct dentry *ecryptfs_mount(struct file_system_type *fs_type, int flags,\n\t\t\tconst char *dev_name, void *raw_data)\n{\n\tstruct super_block *s;\n\tstruct ecryptfs_sb_info *sbi;\n\tstruct ecryptfs_dentry_info *root_info;\n \tconst char *err = \"Getting sb failed\";\n \tstruct inode *inode;\n \tstruct path path;\n \tint rc;\n \n \tsbi = kmem_cache_zalloc(ecryptfs_sb_info_cache, GFP_KERNEL);\n\tif (!sbi) {\n\t\trc = -ENOMEM;\n \t\tgoto out;\n \t}\n \n\trc = ecryptfs_parse_options(sbi, raw_data);\n \tif (rc) {\n \t\terr = \"Error parsing options\";\n \t\tgoto out;\n\t}\n\n\ts = sget(fs_type, NULL, set_anon_super, NULL);\n\tif (IS_ERR(s)) {\n\t\trc = PTR_ERR(s);\n\t\tgoto out;\n\t}\n\n\ts->s_flags = flags;\n\trc = bdi_setup_and_register(&sbi->bdi, \"ecryptfs\", BDI_CAP_MAP_COPY);\n\tif (rc)\n\t\tgoto out1;\n\n\tecryptfs_set_superblock_private(s, sbi);\n\ts->s_bdi = &sbi->bdi;\n\n\t/* ->kill_sb() will take care of sbi after that point */\n\tsbi = NULL;\n\ts->s_op = &ecryptfs_sops;\n\ts->s_d_op = &ecryptfs_dops;\n\n\terr = \"Reading sb failed\";\n\trc = kern_path(dev_name, LOOKUP_FOLLOW | LOOKUP_DIRECTORY, &path);\n\tif (rc) {\n\t\tecryptfs_printk(KERN_WARNING, \"kern_path() failed\\n\");\n\t\tgoto out1;\n\t}\n\tif (path.dentry->d_sb->s_type == &ecryptfs_fs_type) {\n\t\trc = -EINVAL;\n\t\tprintk(KERN_ERR \"Mount on filesystem of type \"\n\t\t\t\"eCryptfs explicitly disallowed due to \"\n \t\t\t\"known incompatibilities\\n\");\n \t\tgoto out_free;\n \t}\n \tecryptfs_set_superblock_lower(s, path.dentry->d_sb);\n \ts->s_maxbytes = path.dentry->d_sb->s_maxbytes;\n \ts->s_blocksize = path.dentry->d_sb->s_blocksize;\n\ts->s_magic = ECRYPTFS_SUPER_MAGIC;\n\n\tinode = ecryptfs_get_inode(path.dentry->d_inode, s);\n\trc = PTR_ERR(inode);\n\tif (IS_ERR(inode))\n\t\tgoto out_free;\n\n\ts->s_root = d_alloc_root(inode);\n\tif (!s->s_root) {\n\t\tiput(inode);\n\t\trc = -ENOMEM;\n\t\tgoto out_free;\n\t}\n\n\trc = -ENOMEM;\n\troot_info = kmem_cache_zalloc(ecryptfs_dentry_info_cache, GFP_KERNEL);\n\tif (!root_info)\n\t\tgoto out_free;\n\n\t/* ->kill_sb() will take care of root_info */\n\tecryptfs_set_dentry_private(s->s_root, root_info);\n\tecryptfs_set_dentry_lower(s->s_root, path.dentry);\n\tecryptfs_set_dentry_lower_mnt(s->s_root, path.mnt);\n\n\ts->s_flags |= MS_ACTIVE;\n\treturn dget(s->s_root);\n\nout_free:\n\tpath_put(&path);\nout1:\n\tdeactivate_locked_super(s);\nout:\n\tif (sbi) {\n\t\tecryptfs_destroy_mount_crypt_stat(&sbi->mount_crypt_stat);\n\t\tkmem_cache_free(ecryptfs_sb_info_cache, sbi);\n\t}\n\tprintk(KERN_ERR \"%s; rc = [%d]\\n\", err, rc);\n\treturn ERR_PTR(rc);\n}\n\nCWE ID: CWE-264\n", "role": "user" }, { "content": "Response: 1\n", "role": "assistant" }, { "content": "Example 2:\n Code: static int acm_start_wb(struct acm *acm, struct acm_wb *wb)\n{\n\tint rc;\n\n\tacm->transmitting++;\n\n\twb->urb->transfer_buffer = wb->buf;\n\twb->urb->transfer_dma = wb->dmah;\n\twb->urb->transfer_buffer_length = wb->len;\n\twb->urb->dev = acm->dev;\n\n\trc = usb_submit_urb(wb->urb, GFP_ATOMIC);\n\tif (rc < 0) {\n\t\tdev_err(&acm->data->dev,\n\t\t\t\"%s - usb_submit_urb(write bulk) failed: %d\\n\",\n\t\t\t__func__, rc);\n\t\tacm_write_done(acm, wb);\n\t}\n\treturn rc;\n}\n\nCWE ID: \n", "role": "user" }, { "content": "Response: 0\n", "role": "assistant" }, { "content": "Determine the existence of vulnerability in the code below:\n Code: BluetoothSocketConnectFunction::BluetoothSocketConnectFunction() {}\n\nCWE ID: CWE-416\n", "role": "user" }, { "content": "Response: ", "role": "assistant" } ]

0

[ { "content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.", "role": "system" }, { "content": "Example 1:\n Code: void BluetoothDeviceChromeOS::OnPairError(\n const ConnectErrorCallback& error_callback,\n const std::string& error_name,\n const std::string& error_message) {\n if (--num_connecting_calls_ == 0)\n adapter_->NotifyDeviceChanged(this);\n\n DCHECK(num_connecting_calls_ >= 0);\n LOG(WARNING) << object_path_.value() << \": Failed to pair device: \"\n << error_name << \": \" << error_message;\n VLOG(1) << object_path_.value() << \": \" << num_connecting_calls_\n << \" still in progress\";\n \n UnregisterAgent();\n \n ConnectErrorCode error_code = ERROR_UNKNOWN;\n if (error_name == bluetooth_device::kErrorConnectionAttemptFailed) {\n error_code = ERROR_FAILED;\n } else if (error_name == bluetooth_device::kErrorFailed) {\n error_code = ERROR_FAILED;\n } else if (error_name == bluetooth_device::kErrorAuthenticationFailed) {\n error_code = ERROR_AUTH_FAILED;\n } else if (error_name == bluetooth_device::kErrorAuthenticationCanceled) {\n error_code = ERROR_AUTH_CANCELED;\n } else if (error_name == bluetooth_device::kErrorAuthenticationRejected) {\n error_code = ERROR_AUTH_REJECTED;\n } else if (error_name == bluetooth_device::kErrorAuthenticationTimeout) {\n error_code = ERROR_AUTH_TIMEOUT;\n }\n\n RecordPairingResult(error_code);\n error_callback.Run(error_code);\n}\n\nCWE ID: \n", "role": "user" }, { "content": "Response: 1\n", "role": "assistant" }, { "content": "Example 2:\n Code: CardUnmaskPromptViews::FadeOutView::FadeOutView()\n : fade_everything_(false), opacity_(1.0) {\n}\n\nCWE ID: CWE-20\n", "role": "user" }, { "content": "Response: 0\n", "role": "assistant" }, { "content": "Determine the existence of vulnerability in the code below:\n Code: bool OptimizationHintsComponentInstallerPolicy::VerifyInstallation(\n const base::DictionaryValue& manifest,\n const base::FilePath& install_dir) const {\n return base::PathExists(install_dir);\n}\n\nCWE ID: CWE-119\n", "role": "user" }, { "content": "Response: ", "role": "assistant" } ]

0

[ { "content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.", "role": "system" }, { "content": "Example 1:\n Code: void RemoveProcessIdFromGlobalMap(int32_t process_id) {\n DCHECK_CURRENTLY_ON(BrowserThread::UI);\n GetProcessIdToFilterMap()->erase(process_id);\n}\n\nCWE ID: CWE-362\n", "role": "user" }, { "content": "Response: 1\n", "role": "assistant" }, { "content": "Example 2:\n Code: void Browser::ReplaceRestoredTab(\n const std::vector<TabNavigation>& navigations,\n int selected_navigation,\n bool from_last_session,\n const std::string& extension_app_id,\n SessionStorageNamespace* session_storage_namespace) {\n TabContentsWrapper* wrapper = TabContentsFactory(profile(), NULL,\n MSG_ROUTING_NONE,\n GetSelectedTabContents(),\n session_storage_namespace);\n wrapper->extension_tab_helper()->SetExtensionAppById(extension_app_id);\n TabContents* replacement = wrapper->tab_contents();\n replacement->controller().RestoreFromState(navigations, selected_navigation,\n from_last_session);\n\n tab_handler_->GetTabStripModel()->ReplaceNavigationControllerAt(\n tab_handler_->GetTabStripModel()->active_index(),\n wrapper);\n}\n\nCWE ID: CWE-20\n", "role": "user" }, { "content": "Response: 0\n", "role": "assistant" }, { "content": "Determine the existence of vulnerability in the code below:\n Code: void NetworkHandler::GetAllCookies(\n std::unique_ptr<GetAllCookiesCallback> callback) {\n if (!process_) {\n callback->sendFailure(Response::InternalError());\n return;\n }\n\n scoped_refptr<CookieRetriever> retriever =\n new CookieRetriever(std::move(callback));\n\n BrowserThread::PostTask(\n BrowserThread::IO, FROM_HERE,\n base::BindOnce(\n &CookieRetriever::RetrieveAllCookiesOnIO, retriever,\n base::Unretained(\n process_->GetStoragePartition()->GetURLRequestContext())));\n }\n\nCWE ID: CWE-20\n", "role": "user" }, { "content": "Response: ", "role": "assistant" } ]

1

[ { "content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.", "role": "system" }, { "content": "Example 1:\n Code: void jas_matrix_bindsub(jas_matrix_t *mat0, jas_matrix_t *mat1, int r0,\n int c0, int r1, int c1)\n {\n\tint i;\n \n \tif (mat0->data_) {\n \t\tif (!(mat0->flags_ & JAS_MATRIX_REF)) {\n\t\t\tjas_free(mat0->data_);\n\t\t}\n\t\tmat0->data_ = 0;\n\t\tmat0->datasize_ = 0;\n\t}\n\tif (mat0->rows_) {\n\t\tjas_free(mat0->rows_);\n\t\tmat0->rows_ = 0;\n\t}\n\tmat0->flags_ |= JAS_MATRIX_REF;\n\tmat0->numrows_ = r1 - r0 + 1;\n\tmat0->numcols_ = c1 - c0 + 1;\n\tmat0->maxrows_ = mat0->numrows_;\n\tif (!(mat0->rows_ = jas_alloc2(mat0->maxrows_, sizeof(jas_seqent_t *)))) {\n\t\t/*\n\t\t\tThere is no way to indicate failure to the caller.\n\t\t\tSo, we have no choice but to abort.\n\t\t\tIdeally, this function should have a non-void return type.\n\t\t\tIn practice, a non-void return type probably would not help\n\t\t\tmuch anyways as the caller would just have to terminate anyways.\n\t\t*/\n\t\tabort();\n\t}\n\n\tfor (i = 0; i < mat0->numrows_; ++i) {\n\t\tmat0->rows_[i] = mat1->rows_[r0 + i] + c0;\n\t}\n\n\tmat0->xstart_ = mat1->xstart_ + c0;\n\tmat0->ystart_ = mat1->ystart_ + r0;\n\tmat0->xend_ = mat0->xstart_ + mat0->numcols_;\n\tmat0->yend_ = mat0->ystart_ + mat0->numrows_;\n}\n\nCWE ID: CWE-190\n", "role": "user" }, { "content": "Response: 1\n", "role": "assistant" }, { "content": "Example 2:\n Code: static int _etc_hosts_lookup(const char *cszName, char *szIP, const int ciMaxIPLen) {\n#define EHL_LINE_LEN 260\n int iSuccess = 0;\n size_t iLen;\n char szLine[EHL_LINE_LEN + 1]; /* one extra for the space character (*) */\n char *pcStart, *pcEnd;\n FILE *fHosts;\n\n do {\n /* initialization */\n fHosts = NULL;\n\n /* sanity checks */\n if ((cszName == NULL) || (szIP == NULL) || (ciMaxIPLen <= 0))\n break;\n szIP[0] = 0;\n\n /* open the hosts file */\n#ifdef _WIN32\n pcStart = getenv(\"WINDIR\");\n if (pcStart != NULL) {\n sprintf(szLine, \"%s\\\\system32\\\\drivers\\\\etc\\\\hosts\", pcStart);\n } else {\n strcpy(szLine, \"C:\\\\WINDOWS\\\\system32\\\\drivers\\\\etc\\\\hosts\");\n }\n#else\n strcpy(szLine, \"/etc/hosts\");\n#endif\n fHosts = fopen(szLine, \"r\");\n if (fHosts == NULL)\n break;\n\n /* read line by line ... */\n while (fgets(szLine, EHL_LINE_LEN, fHosts) != NULL) {\n /* remove comments */\n pcStart = strchr (szLine, '#');\n if (pcStart != NULL)\n *pcStart = 0;\n strcat(szLine, \" \"); /* append a space character for easier parsing (*) */\n\n /* first to appear: IP address */\n iLen = strspn(szLine, \"1234567890.\");\n if ((iLen < 7) || (iLen > 15)) /* superficial test for anything between x.x.x.x and xxx.xxx.xxx.xxx */\n continue;\n pcEnd = szLine + iLen;\n *pcEnd = 0;\n pcEnd++; /* not beyond the end of the line yet (*) */\n\n /* check strings separated by blanks, tabs or newlines */\n pcStart = pcEnd + strspn(pcEnd, \" \\t\\n\");\n while (*pcStart != 0) {\n pcEnd = pcStart + strcspn(pcStart, \" \\t\\n\");\n *pcEnd = 0;\n pcEnd++; /* not beyond the end of the line yet (*) */\n\n if (strcasecmp(pcStart, cszName) == 0) {\n strncpy(szIP, szLine, ciMaxIPLen - 1);\n szIP[ciMaxIPLen - 1] = '\\0';\n iSuccess = 1;\n break;\n }\n\n pcStart = pcEnd + strspn(pcEnd, \" \\t\\n\");\n }\n if (iSuccess)\n break;\n }\n } while (0);\n\n if (fHosts != NULL)\n fclose(fHosts);\n\n return (iSuccess);\n}\n\nCWE ID: CWE-20\n", "role": "user" }, { "content": "Response: 0\n", "role": "assistant" }, { "content": "Determine the existence of vulnerability in the code below:\n Code: Ins_IUP( INS_ARG )\n {\n IUP_WorkerRec V;\n FT_Byte mask;\n\n FT_UInt first_point; /* first point of contour */\n FT_UInt end_point; /* end point (last+1) of contour */\n\n FT_UInt first_touched; /* first touched point in contour */\n FT_UInt cur_touched; /* current touched point in contour */\n\n FT_UInt point; /* current point */\n FT_Short contour; /* current contour */\n\n FT_UNUSED_ARG;\n\n\n /* ignore empty outlines */\n if ( CUR.pts.n_contours == 0 )\n return;\n\n if ( CUR.opcode & 1 )\n {\n mask = FT_CURVE_TAG_TOUCH_X;\n V.orgs = CUR.pts.org;\n V.curs = CUR.pts.cur;\n V.orus = CUR.pts.orus;\n }\n else\n {\n mask = FT_CURVE_TAG_TOUCH_Y;\n V.orgs = (FT_Vector*)( (FT_Pos*)CUR.pts.org + 1 );\n V.curs = (FT_Vector*)( (FT_Pos*)CUR.pts.cur + 1 );\n V.orus = (FT_Vector*)( (FT_Pos*)CUR.pts.orus + 1 );\n }\n V.max_points = CUR.pts.n_points;\n\n contour = 0;\n point = 0;\n\n do\n {\n end_point = CUR.pts.contours[contour] - CUR.pts.first_point;\n first_point = point;\n \n if ( CUR.pts.n_points <= end_point )\n end_point = CUR.pts.n_points;\n \n while ( point <= end_point && ( CUR.pts.tags[point] & mask ) == 0 )\n point++;\n\n if ( point <= end_point )\n {\n first_touched = point;\n cur_touched = point;\n\n point++;\n\n while ( point <= end_point )\n {\n if ( ( CUR.pts.tags[point] & mask ) != 0 )\n {\n if ( point > 0 )\n _iup_worker_interpolate( &V,\n cur_touched + 1,\n point - 1,\n cur_touched,\n point );\n cur_touched = point;\n }\n\n point++;\n }\n\n if ( cur_touched == first_touched )\n _iup_worker_shift( &V, first_point, end_point, cur_touched );\n else\n {\n _iup_worker_interpolate( &V,\n (FT_UShort)( cur_touched + 1 ),\n end_point,\n cur_touched,\n first_touched );\n\n if ( first_touched > 0 )\n _iup_worker_interpolate( &V,\n first_point,\n first_touched - 1,\n cur_touched,\n first_touched );\n }\n }\n contour++;\n } while ( contour < CUR.pts.n_contours );\n }\n\nCWE ID: CWE-119\n", "role": "user" }, { "content": "Response: ", "role": "assistant" } ]

1

[ { "content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.", "role": "system" }, { "content": "Example 1:\n Code: BufCompressedFill (BufFilePtr f)\n{\n CompressedFile *file;\n register char_type *stackp, *de_stack;\n register char_type finchar;\n register code_int code, oldcode, incode;\n BufChar\t *buf, *bufend;\n\n file = (CompressedFile *) f->private;\n\n buf = f->buffer;\n bufend = buf + BUFFILESIZE;\n stackp = file->stackp;\n de_stack = file->de_stack;\n finchar = file->finchar;\n oldcode = file->oldcode;\n while (buf < bufend) {\n\twhile (stackp > de_stack && buf < bufend)\n\t *buf++ = *--stackp;\n\n\tif (buf == bufend)\n\t break;\n\n\tif (oldcode == -1)\n\t break;\n\n\tcode = getcode (file);\n\tif (code == -1)\n\t break;\n \n \tif ( (code == CLEAR) && file->block_compress ) {\n\t for ( code = 255; code >= 0; code-- )\n\t \tfile->tab_prefix[code] = 0;\n\t file->clear_flg = 1;\n\t file->free_ent = FIRST - 1;\n\t if ( (code = getcode (file)) == -1 )\t/* O, untimely death! */\n\t \tbreak;\n \t}\n \tincode = code;\n \t/*\n \t * Special case for KwKwK string.\n \t */\n \tif ( code >= file->free_ent ) {\n\t *stackp++ = finchar;\n\t code = oldcode;\n \t}\n \n \t/*\n \t * Generate output characters in reverse order\n \t */\n \twhile ( code >= 256 )\n \t{\n \t *stackp++ = file->tab_suffix[code];\n \t code = file->tab_prefix[code];\n \t}\n \n \t/*\n \t * Generate the new entry.\n \t */\n \tif ( (code=file->free_ent) < file->maxmaxcode ) {\n\t file->tab_prefix[code] = (unsigned short)oldcode;\n\t file->tab_suffix[code] = finchar;\n\t file->free_ent = code+1;\n \t} \n\t/*\n\t * Remember previous code.\n\t */\n\toldcode = incode;\n }\n file->oldcode = oldcode;\n file->stackp = stackp;\n file->finchar = finchar;\n if (buf == f->buffer) {\n\tf->left = 0;\n\treturn BUFFILEEOF;\n }\n f->bufp = f->buffer + 1;\n f->left = (buf - f->buffer) - 1;\n return f->buffer[0];\n}\n\nCWE ID: CWE-119\n", "role": "user" }, { "content": "Response: 1\n", "role": "assistant" }, { "content": "Example 2:\n Code: static bool __init sparc64_has_aes_opcode(void)\n{\n\tunsigned long cfr;\n\n\tif (!(sparc64_elf_hwcap & HWCAP_SPARC_CRYPTO))\n\t\treturn false;\n\n\t__asm__ __volatile__(\"rd %%asr26, %0\" : \"=r\" (cfr));\n\tif (!(cfr & CFR_AES))\n\t\treturn false;\n\n\treturn true;\n}\n\nCWE ID: CWE-264\n", "role": "user" }, { "content": "Response: 0\n", "role": "assistant" }, { "content": "Determine the existence of vulnerability in the code below:\n Code: v8::Local<v8::Object> V8InjectedScriptHost::create(v8::Local<v8::Context> context, V8InspectorImpl* inspector)\n {\n v8::Isolate* isolate = inspector->isolate();\n v8::Local<v8::Object> injectedScriptHost = v8::Object::New(isolate);\n v8::Local<v8::External> debuggerExternal = v8::External::New(isolate, inspector);\n setFunctionProperty(context, injectedScriptHost, \"internalConstructorName\", V8InjectedScriptHost::internalConstructorNameCallback, debuggerExternal);\n setFunctionProperty(context, injectedScriptHost, \"formatAccessorsAsProperties\", V8InjectedScriptHost::formatAccessorsAsProperties, debuggerExternal);\n setFunctionProperty(context, injectedScriptHost, \"subtype\", V8InjectedScriptHost::subtypeCallback, debuggerExternal);\n setFunctionProperty(context, injectedScriptHost, \"getInternalProperties\", V8InjectedScriptHost::getInternalPropertiesCallback, debuggerExternal);\n setFunctionProperty(context, injectedScriptHost, \"objectHasOwnProperty\", V8InjectedScriptHost::objectHasOwnPropertyCallback, debuggerExternal);\n setFunctionProperty(context, injectedScriptHost, \"bind\", V8InjectedScriptHost::bindCallback, debuggerExternal);\n setFunctionProperty(context, injectedScriptHost, \"proxyTargetValue\", V8InjectedScriptHost::proxyTargetValueCallback, debuggerExternal);\n return injectedScriptHost;\n}\n\nCWE ID: CWE-79\n", "role": "user" }, { "content": "Response: ", "role": "assistant" } ]

1

[ { "content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.", "role": "system" }, { "content": "Example 1:\n Code: header_put_le_8byte (SF_PRIVATE *psf, sf_count_t x)\n{\tif (psf->headindex < SIGNED_SIZEOF (psf->header) - 8)\n\t{\tpsf->header [psf->headindex++] = x ;\n\t\tpsf->header [psf->headindex++] = (x >> 8) ;\n\t\tpsf->header [psf->headindex++] = (x >> 16) ;\n\t\tpsf->header [psf->headindex++] = (x >> 24) ;\n\t\tpsf->header [psf->headindex++] = 0 ;\n\t\tpsf->header [psf->headindex++] = 0 ;\n\t\tpsf->header [psf->headindex++] = 0 ;\n\t\tpsf->header [psf->headindex++] = 0 ;\n\t\t} ;\n} /* header_put_le_8byte */\n\nCWE ID: CWE-119\n", "role": "user" }, { "content": "Response: 1\n", "role": "assistant" }, { "content": "Example 2:\n Code: Document* BaseAudioContext::GetDocument() const {\n return ToDocument(GetExecutionContext());\n}\n\nCWE ID: CWE-20\n", "role": "user" }, { "content": "Response: 0\n", "role": "assistant" }, { "content": "Determine the existence of vulnerability in the code below:\n Code: xfs_inobp_check(\n\txfs_mount_t\t*mp,\n\txfs_buf_t\t*bp)\n{\n\tint\t\ti;\n\tint\t\tj;\n\txfs_dinode_t\t*dip;\n\n\tj = mp->m_inode_cluster_size >> mp->m_sb.sb_inodelog;\n\n\tfor (i = 0; i < j; i++) {\n\t\tdip = xfs_buf_offset(bp, i * mp->m_sb.sb_inodesize);\n\t\tif (!dip->di_next_unlinked) {\n\t\t\txfs_alert(mp,\n\t\"Detected bogus zero next_unlinked field in inode %d buffer 0x%llx.\",\n\t\t\t\ti, (long long)bp->b_bn);\n\t\t}\n\t}\n}\n\nCWE ID: CWE-476\n", "role": "user" }, { "content": "Response: ", "role": "assistant" } ]

0

[ { "content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.", "role": "system" }, { "content": "Example 1:\n Code: void WebPluginProxy::SetWindowlessPumpEvent(HANDLE pump_messages_event) {\n HANDLE pump_messages_event_for_renderer = NULL;\n DuplicateHandle(GetCurrentProcess(), pump_messages_event,\n channel_->renderer_handle(),\n &pump_messages_event_for_renderer,\n 0, FALSE, DUPLICATE_SAME_ACCESS);\n DCHECK(pump_messages_event_for_renderer != NULL);\n Send(new PluginHostMsg_SetWindowlessPumpEvent(\n route_id_, pump_messages_event_for_renderer));\n}\n\nCWE ID: \n", "role": "user" }, { "content": "Response: 1\n", "role": "assistant" }, { "content": "Example 2:\n Code: static void list_netdevice(struct net_device *dev)\n{\n\tstruct net *net = dev_net(dev);\n\n\tASSERT_RTNL();\n\n\twrite_lock_bh(&dev_base_lock);\n\tlist_add_tail_rcu(&dev->dev_list, &net->dev_base_head);\n\thlist_add_head_rcu(&dev->name_hlist, dev_name_hash(net, dev->name));\n\thlist_add_head_rcu(&dev->index_hlist,\n\t\t\t dev_index_hash(net, dev->ifindex));\n\twrite_unlock_bh(&dev_base_lock);\n\n\tdev_base_seq_inc(net);\n}\n\nCWE ID: CWE-400\n", "role": "user" }, { "content": "Response: 0\n", "role": "assistant" }, { "content": "Determine the existence of vulnerability in the code below:\n Code: static void tty_ldiscs_seq_stop(struct seq_file *m, void *v)\n{\n}\n\nCWE ID: CWE-200\n", "role": "user" }, { "content": "Response: ", "role": "assistant" } ]

0

[ { "content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.", "role": "system" }, { "content": "Example 1:\n Code: void ExtensionTtsPlatformImpl::clear_error() {\n error_ = std::string();\n}\n\nCWE ID: CWE-20\n", "role": "user" }, { "content": "Response: 1\n", "role": "assistant" }, { "content": "Example 2:\n Code: Ins_SFVFS( INS_ARG )\n {\n DO_SFVFS\n }\n\nCWE ID: CWE-119\n", "role": "user" }, { "content": "Response: 0\n", "role": "assistant" }, { "content": "Determine the existence of vulnerability in the code below:\n Code: void BrowserProcessMainImpl::Shutdown() {\n if (state_ != STATE_STARTED) {\n CHECK_NE(state_, STATE_SHUTTING_DOWN);\n return;\n \n MessagePump::Get()->Stop();\n \n WebContentsUnloader::GetInstance()->Shutdown();\n if (process_model_ != PROCESS_MODEL_SINGLE_PROCESS) {\n BrowserContext::AssertNoContextsExist();\n }\n browser_main_runner_->Shutdown();\n browser_main_runner_.reset();\n\n if (process_model_ != PROCESS_MODEL_SINGLE_PROCESS) {\n BrowserContext::AssertNoContextsExist();\n }\n\n browser_main_runner_->Shutdown();\n browser_main_runner_.reset();\n\n exit_manager_.reset();\n\n main_delegate_.reset();\n platform_delegate_.reset();\n\n state_ = STATE_SHUTDOWN;\n}\n\nBrowserProcessMain::BrowserProcessMain() {}\n\nBrowserProcessMain::~BrowserProcessMain() {}\n\nProcessModel BrowserProcessMain::GetProcessModelOverrideFromEnv() {\n static bool g_initialized = false;\n static ProcessModel g_process_model = PROCESS_MODEL_UNDEFINED;\n\n if (g_initialized) {\n return g_process_model;\n }\n\n g_initialized = true;\n\n std::unique_ptr<base::Environment> env = base::Environment::Create();\n\n if (IsEnvironmentOptionEnabled(\"SINGLE_PROCESS\", env.get())) {\n g_process_model = PROCESS_MODEL_SINGLE_PROCESS;\n } else {\n std::string model = GetEnvironmentOption(\"PROCESS_MODEL\", env.get());\n if (!model.empty()) {\n if (model == \"multi-process\") {\n g_process_model = PROCESS_MODEL_MULTI_PROCESS;\n } else if (model == \"single-process\") {\n g_process_model = PROCESS_MODEL_SINGLE_PROCESS;\n } else if (model == \"process-per-site-instance\") {\n g_process_model = PROCESS_MODEL_PROCESS_PER_SITE_INSTANCE;\n } else if (model == \"process-per-view\") {\n g_process_model = PROCESS_MODEL_PROCESS_PER_VIEW;\n } else if (model == \"process-per-site\") {\n g_process_model = PROCESS_MODEL_PROCESS_PER_SITE;\n } else if (model == \"site-per-process\") {\n g_process_model = PROCESS_MODEL_SITE_PER_PROCESS;\n } else {\n LOG(WARNING) << \"Invalid process mode: \" << model;\n }\n }\n }\n\n return g_process_model;\n}\n\nBrowserProcessMain* BrowserProcessMain::GetInstance() {\n static BrowserProcessMainImpl g_instance;\n return &g_instance;\n}\n\n} // namespace oxide\n\nCWE ID: CWE-20\n", "role": "user" }, { "content": "Response: ", "role": "assistant" } ]

1

[ { "content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.", "role": "system" }, { "content": "Example 1:\n Code: extern \"C\" int EffectCreate(const effect_uuid_t *uuid,\n int32_t sessionId,\n int32_t ioId,\n effect_handle_t *pHandle){\n int ret;\n int i;\n int length = sizeof(gDescriptors) / sizeof(const effect_descriptor_t *);\n const effect_descriptor_t *desc;\n\n ALOGV(\"\\t\\nEffectCreate start\");\n\n if (pHandle == NULL || uuid == NULL){\n ALOGV(\"\\tLVM_ERROR : EffectCreate() called with NULL pointer\");\n return -EINVAL;\n }\n\n for (i = 0; i < length; i++) {\n desc = gDescriptors[i];\n if (memcmp(uuid, &desc->uuid, sizeof(effect_uuid_t))\n == 0) {\n ALOGV(\"\\tEffectCreate - UUID matched Reverb type %d, UUID = %x\", i, desc->uuid.timeLow);\n break;\n }\n }\n\n if (i == length) {\n return -ENOENT;\n }\n\n ReverbContext *pContext = new ReverbContext;\n\n pContext->itfe = &gReverbInterface;\n pContext->hInstance = NULL;\n\n pContext->auxiliary = false;\n if ((desc->flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY){\n pContext->auxiliary = true;\n ALOGV(\"\\tEffectCreate - AUX\");\n }else{\n ALOGV(\"\\tEffectCreate - INS\");\n }\n\n pContext->preset = false;\n if (memcmp(&desc->type, SL_IID_PRESETREVERB, sizeof(effect_uuid_t)) == 0) {\n pContext->preset = true;\n pContext->curPreset = REVERB_PRESET_LAST + 1;\n pContext->nextPreset = REVERB_DEFAULT_PRESET;\n ALOGV(\"\\tEffectCreate - PRESET\");\n }else{\n ALOGV(\"\\tEffectCreate - ENVIRONMENTAL\");\n }\n\n ALOGV(\"\\tEffectCreate - Calling Reverb_init\");\n ret = Reverb_init(pContext);\n\n if (ret < 0){\n ALOGV(\"\\tLVM_ERROR : EffectCreate() init failed\");\n delete pContext;\n return ret;\n }\n\n *pHandle = (effect_handle_t)pContext;\n\n #ifdef LVM_PCM\n pContext->PcmInPtr = NULL;\n pContext->PcmOutPtr = NULL;\n\n pContext->PcmInPtr = fopen(\"/data/tmp/reverb_pcm_in.pcm\", \"w\");\n pContext->PcmOutPtr = fopen(\"/data/tmp/reverb_pcm_out.pcm\", \"w\");\n\n if((pContext->PcmInPtr == NULL)||\n (pContext->PcmOutPtr == NULL)){\n return -EINVAL;\n }\n #endif\n\n\n pContext->InFrames32 = (LVM_INT32 *)malloc(LVREV_MAX_FRAME_SIZE * sizeof(LVM_INT32) * 2);\n pContext->OutFrames32 = (LVM_INT32 *)malloc(LVREV_MAX_FRAME_SIZE * sizeof(LVM_INT32) * 2);\n\n ALOGV(\"\\tEffectCreate %p, size %zu\", pContext, sizeof(ReverbContext));\n ALOGV(\"\\tEffectCreate end\\n\");\n return 0;\n} /* end EffectCreate */\n\nCWE ID: CWE-119\n", "role": "user" }, { "content": "Response: 1\n", "role": "assistant" }, { "content": "Example 2:\n Code: int tcp_sendpage(struct sock *sk, struct page *page, int offset,\n\t\t size_t size, int flags)\n{\n\tssize_t res;\n\n\tif (!(sk->sk_route_caps & NETIF_F_SG) ||\n\t !sk_check_csum_caps(sk))\n\t\treturn sock_no_sendpage(sk->sk_socket, page, offset, size,\n\t\t\t\t\tflags);\n\n\tlock_sock(sk);\n\n\ttcp_rate_check_app_limited(sk); /* is sending application-limited? */\n\n\tres = do_tcp_sendpages(sk, page, offset, size, flags);\n\trelease_sock(sk);\n\treturn res;\n}\n\nCWE ID: CWE-369\n", "role": "user" }, { "content": "Response: 0\n", "role": "assistant" }, { "content": "Determine the existence of vulnerability in the code below:\n Code: bool NuMediaExtractor::getTotalBitrate(int64_t *bitrate) const {\n if (mTotalBitrate >= 0) {\n *bitrate = mTotalBitrate;\n return true;\n\n }\n \n off64_t size;\n if (mDurationUs >= 0 && mDataSource->getSize(&size) == OK) {\n *bitrate = size * 8000000ll / mDurationUs; // in bits/sec\n return true;\n }\n\n return false;\n}\n\nCWE ID: CWE-190\n", "role": "user" }, { "content": "Response: ", "role": "assistant" } ]

1

[ { "content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.", "role": "system" }, { "content": "Example 1:\n Code: long Cluster::HasBlockEntries(\n const Segment* pSegment,\n long long off, //relative to start of segment payload\n long long& pos,\n long& len)\n{\n assert(pSegment);\n assert(off >= 0); //relative to segment\n \n IMkvReader* const pReader = pSegment->m_pReader;\n \n long long total, avail;\n \n long status = pReader->Length(&total, &avail);\n \n if (status < 0) //error\n return status;\n \n assert((total < 0) || (avail <= total));\n \n pos = pSegment->m_start + off; //absolute\n \n if ((total >= 0) && (pos >= total))\n return 0; //we don't even have a complete cluster\n \n const long long segment_stop =\n (pSegment->m_size < 0) ? -1 : pSegment->m_start + pSegment->m_size;\n \n long long cluster_stop = -1; //interpreted later to mean \"unknown size\"\n \n {\n if ((pos + 1) > avail)\n {\n len = 1;\n return E_BUFFER_NOT_FULL;\n }\n long long result = GetUIntLength(pReader, pos, len);\n if (result < 0) //error\n return static_cast<long>(result);\n if (result > 0) //need more data\n return E_BUFFER_NOT_FULL;\n if ((segment_stop >= 0) && ((pos + len) > segment_stop))\n return E_FILE_FORMAT_INVALID;\n if ((total >= 0) && ((pos + len) > total))\n return 0;\n if ((pos + len) > avail)\n return E_BUFFER_NOT_FULL;\n const long long id = ReadUInt(pReader, pos, len);\n if (id < 0) //error\n return static_cast<long>(id);\n if (id != 0x0F43B675) //weird: not cluster ID\n return -1; //generic error\n pos += len; //consume Cluster ID field\n if ((pos + 1) > avail)\n {\n len = 1;\n return E_BUFFER_NOT_FULL;\n }\n result = GetUIntLength(pReader, pos, len);\n if (result < 0) //error\n return static_cast<long>(result);\n if (result > 0) //weird\n return E_BUFFER_NOT_FULL;\n if ((segment_stop >= 0) && ((pos + len) > segment_stop))\n return E_FILE_FORMAT_INVALID;\n if ((total >= 0) && ((pos + len) > total))\n return 0;\n if ((pos + len) > avail)\n return E_BUFFER_NOT_FULL;\n const long long size = ReadUInt(pReader, pos, len);\n if (size < 0) //error\n return static_cast<long>(size);\n if (size == 0)\n return 0; //cluster does not have entries\n pos += len; //consume size field\n const long long unknown_size = (1LL << (7 * len)) - 1;\n if (size != unknown_size)\n {\n cluster_stop = pos + size;\n assert(cluster_stop >= 0);\n if ((segment_stop >= 0) && (cluster_stop > segment_stop))\n return E_FILE_FORMAT_INVALID;\n if ((total >= 0) && (cluster_stop > total))\n return 0; //cluster does not have any entries\n }\n }\n \n for (;;)\n {\n if ((cluster_stop >= 0) && (pos >= cluster_stop))\n return 0; //no entries detected\n \n if ((pos + 1) > avail)\n {\n len = 1;\n return E_BUFFER_NOT_FULL;\n }\n \n long long result = GetUIntLength(pReader, pos, len);\n \n if (result < 0) //error\n return static_cast<long>(result);\n \n if (result > 0) //need more data\n return E_BUFFER_NOT_FULL;\n \n if ((cluster_stop >= 0) && ((pos + len) > cluster_stop))\n return E_FILE_FORMAT_INVALID;\n \n if ((pos + len) > avail)\n return E_BUFFER_NOT_FULL;\n \n const long long id = ReadUInt(pReader, pos, len);\n \n if (id < 0) //error\n return static_cast<long>(id);\n \n \n if (id == 0x0F43B675) //Cluster ID\n return 0; //no entries found\n \n if (id == 0x0C53BB6B) //Cues ID\n return 0; //no entries found\n pos += len; //consume id field\n if ((cluster_stop >= 0) && (pos >= cluster_stop))\n return E_FILE_FORMAT_INVALID;\n if ((pos + 1) > avail)\n {\n len = 1;\n return E_BUFFER_NOT_FULL;\n }\n result = GetUIntLength(pReader, pos, len);\n if (result < 0) //error\n return static_cast<long>(result);\n if (result > 0) //underflow\n return E_BUFFER_NOT_FULL;\n if ((cluster_stop >= 0) && ((pos + len) > cluster_stop))\n return E_FILE_FORMAT_INVALID;\n if ((pos + len) > avail)\n return E_BUFFER_NOT_FULL;\n const long long size = ReadUInt(pReader, pos, len);\n if (size < 0) //error\n return static_cast<long>(size);\n pos += len; //consume size field\n if ((cluster_stop >= 0) && (pos > cluster_stop))\n return E_FILE_FORMAT_INVALID;\n if (size == 0) //weird\n continue;\n const long long unknown_size = (1LL << (7 * len)) - 1;\n if (size == unknown_size)\n return E_FILE_FORMAT_INVALID; //not supported inside cluster\n if ((cluster_stop >= 0) && ((pos + size) > cluster_stop))\n return E_FILE_FORMAT_INVALID;\n if (id == 0x20) //BlockGroup ID\n return 1; //have at least one entry\n if (id == 0x23) //SimpleBlock ID\n return 1; //have at least one entry\n pos += size; //consume payload\n assert((cluster_stop < 0) || (pos <= cluster_stop));\n }\n }\n\nCWE ID: CWE-119\n", "role": "user" }, { "content": "Response: 1\n", "role": "assistant" }, { "content": "Example 2:\n Code: void OfflinePageModelTaskified::GetPagesSupportedByDownloads(\n const MultipleOfflinePageItemCallback& callback) {\n auto task = GetPagesTask::CreateTaskMatchingPagesSupportedByDownloads(\n store_.get(), callback, policy_controller_.get());\n task_queue_.AddTask(std::move(task));\n}\n\nCWE ID: CWE-787\n", "role": "user" }, { "content": "Response: 0\n", "role": "assistant" }, { "content": "Determine the existence of vulnerability in the code below:\n Code: static void unlayer_stream(AVStream *st, LayeredAVStream *lst)\n{\n avcodec_free_context(&st->codec);\n avcodec_parameters_free(&st->codecpar);\n#define COPY(a) st->a = lst->a;\n COPY(index)\n COPY(id)\n COPY(codec)\n COPY(codecpar)\n COPY(time_base)\n COPY(pts_wrap_bits)\n COPY(sample_aspect_ratio)\n COPY(recommended_encoder_configuration)\n}\n\nCWE ID: CWE-119\n", "role": "user" }, { "content": "Response: ", "role": "assistant" } ]

0

[ { "content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.", "role": "system" }, { "content": "Example 1:\n Code: void DiceResponseHandler::ProcessDiceSignoutHeader(\n const std::vector<signin::DiceResponseParams::AccountInfo>& account_infos) {\n VLOG(1) << \"Start processing Dice signout response\";\n if (account_consistency_ ==\n signin::AccountConsistencyMethod::kDiceFixAuthErrors) {\n return;\n }\n\n std::string primary_account = signin_manager_->GetAuthenticatedAccountId();\n bool primary_account_signed_out = false;\n for (const auto& account_info : account_infos) {\n std::string signed_out_account =\n account_tracker_service_->PickAccountIdForAccount(account_info.gaia_id,\n account_info.email);\n if (signed_out_account == primary_account) {\n primary_account_signed_out = true;\n RecordDiceResponseHeader(kSignoutPrimary);\n RecordGaiaSignoutMetrics(\n (account_info.session_index == 0)\n ? kChromePrimaryAccountIsFirstGaiaAccount\n : kChromePrimaryAccountIsSecondaryGaiaAccount);\n\n if (account_consistency_ == signin::AccountConsistencyMethod::kDice) {\n token_service_->UpdateCredentials(\n primary_account,\n MutableProfileOAuth2TokenServiceDelegate::kInvalidRefreshToken);\n } else {\n continue;\n }\n } else {\n token_service_->RevokeCredentials(signed_out_account);\n }\n \n for (auto it = token_fetchers_.begin(); it != token_fetchers_.end(); ++it) {\n std::string token_fetcher_account_id =\n account_tracker_service_->PickAccountIdForAccount(\n it->get()->gaia_id(), it->get()->email());\n if (token_fetcher_account_id == signed_out_account) {\n token_fetchers_.erase(it);\n break;\n }\n }\n }\n\n if (!primary_account_signed_out) {\n RecordDiceResponseHeader(kSignoutSecondary);\n RecordGaiaSignoutMetrics(primary_account.empty()\n ? kNoChromePrimaryAccount\n : kChromePrimaryAccountIsNotInGaiaAccounts);\n }\n}\n\nCWE ID: CWE-20\n", "role": "user" }, { "content": "Response: 1\n", "role": "assistant" }, { "content": "Example 2:\n Code: static int mem_cgroup_charge_common(struct page *page, struct mm_struct *mm,\n\t\t\t\tgfp_t gfp_mask, enum charge_type ctype)\n{\n\tstruct mem_cgroup *memcg = NULL;\n\tunsigned int nr_pages = 1;\n\tstruct page_cgroup *pc;\n\tbool oom = true;\n\tint ret;\n\n\tif (PageTransHuge(page)) {\n\t\tnr_pages <<= compound_order(page);\n\t\tVM_BUG_ON(!PageTransHuge(page));\n\t\t/*\n\t\t * Never OOM-kill a process for a huge page. The\n\t\t * fault handler will fall back to regular pages.\n\t\t */\n\t\toom = false;\n\t}\n\n\tpc = lookup_page_cgroup(page);\n\tret = __mem_cgroup_try_charge(mm, gfp_mask, nr_pages, &memcg, oom);\n\tif (ret == -ENOMEM)\n\t\treturn ret;\n\t__mem_cgroup_commit_charge(memcg, page, nr_pages, pc, ctype);\n\treturn 0;\n}\n\nCWE ID: \n", "role": "user" }, { "content": "Response: 0\n", "role": "assistant" }, { "content": "Determine the existence of vulnerability in the code below:\n Code: krb5_ldap_get_password_policy_from_dn(krb5_context context, char *pol_name,\n char *pol_dn, osa_policy_ent_t *policy)\n{\n krb5_error_code st=0, tempst=0;\n LDAP *ld=NULL;\n LDAPMessage *result=NULL,*ent=NULL;\n kdb5_dal_handle *dal_handle=NULL;\n krb5_ldap_context *ldap_context=NULL;\n krb5_ldap_server_handle *ldap_server_handle=NULL;\n\n /* Clear the global error string */\n krb5_clear_error_message(context);\n\n /* validate the input parameters */\n if (pol_dn == NULL)\n return EINVAL;\n\n *policy = NULL;\n SETUP_CONTEXT();\n GET_HANDLE();\n\n *(policy) = (osa_policy_ent_t) malloc(sizeof(osa_policy_ent_rec));\n if (*policy == NULL) {\n st = ENOMEM;\n goto cleanup;\n }\n memset(*policy, 0, sizeof(osa_policy_ent_rec));\n\n LDAP_SEARCH(pol_dn, LDAP_SCOPE_BASE, \"(objectclass=krbPwdPolicy)\", password_policy_attributes);\n \n ent=ldap_first_entry(ld, result);\n if (ent != NULL) {\n if ((st = populate_policy(context, ld, ent, pol_name, *policy)) != 0)\n goto cleanup;\n }\n \n cleanup:\n ldap_msgfree(result);\n if (st != 0) {\n if (*policy != NULL) {\n krb5_ldap_free_password_policy(context, *policy);\n *policy = NULL;\n }\n }\n\n krb5_ldap_put_handle_to_pool(ldap_context, ldap_server_handle);\n return st;\n}\n\nCWE ID: \n", "role": "user" }, { "content": "Response: ", "role": "assistant" } ]

1

[ { "content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.", "role": "system" }, { "content": "Example 1:\n Code: bool Get(const std::string& addr, int* out_value) {\n base::AutoLock lock(lock_);\n PrintPreviewRequestIdMap::const_iterator it = map_.find(addr);\n if (it == map_.end())\n return false;\n *out_value = it->second;\n return true;\n }\n\nCWE ID: CWE-200\n", "role": "user" }, { "content": "Response: 1\n", "role": "assistant" }, { "content": "Example 2:\n Code: int git_smart__detect_caps(git_pkt_ref *pkt, transport_smart_caps *caps, git_vector *symrefs)\n{\n\tconst char *ptr;\n\n\t/* No refs or capabilites, odd but not a problem */\n\tif (pkt == NULL || pkt->capabilities == NULL)\n\t\treturn 0;\n\n\tptr = pkt->capabilities;\n\twhile (ptr != NULL && *ptr != '\\0') {\n\t\tif (*ptr == ' ')\n\t\t\tptr++;\n\n\t\tif (!git__prefixcmp(ptr, GIT_CAP_OFS_DELTA)) {\n\t\t\tcaps->common = caps->ofs_delta = 1;\n\t\t\tptr += strlen(GIT_CAP_OFS_DELTA);\n\t\t\tcontinue;\n\t\t}\n\n\t\t/* Keep multi_ack_detailed before multi_ack */\n\t\tif (!git__prefixcmp(ptr, GIT_CAP_MULTI_ACK_DETAILED)) {\n\t\t\tcaps->common = caps->multi_ack_detailed = 1;\n\t\t\tptr += strlen(GIT_CAP_MULTI_ACK_DETAILED);\n\t\t\tcontinue;\n\t\t}\n\n\t\tif (!git__prefixcmp(ptr, GIT_CAP_MULTI_ACK)) {\n\t\t\tcaps->common = caps->multi_ack = 1;\n\t\t\tptr += strlen(GIT_CAP_MULTI_ACK);\n\t\t\tcontinue;\n\t\t}\n\n\t\tif (!git__prefixcmp(ptr, GIT_CAP_INCLUDE_TAG)) {\n\t\t\tcaps->common = caps->include_tag = 1;\n\t\t\tptr += strlen(GIT_CAP_INCLUDE_TAG);\n\t\t\tcontinue;\n\t\t}\n\n\t\t/* Keep side-band check after side-band-64k */\n\t\tif (!git__prefixcmp(ptr, GIT_CAP_SIDE_BAND_64K)) {\n\t\t\tcaps->common = caps->side_band_64k = 1;\n\t\t\tptr += strlen(GIT_CAP_SIDE_BAND_64K);\n\t\t\tcontinue;\n\t\t}\n\n\t\tif (!git__prefixcmp(ptr, GIT_CAP_SIDE_BAND)) {\n\t\t\tcaps->common = caps->side_band = 1;\n\t\t\tptr += strlen(GIT_CAP_SIDE_BAND);\n\t\t\tcontinue;\n\t\t}\n\n\t\tif (!git__prefixcmp(ptr, GIT_CAP_DELETE_REFS)) {\n\t\t\tcaps->common = caps->delete_refs = 1;\n\t\t\tptr += strlen(GIT_CAP_DELETE_REFS);\n\t\t\tcontinue;\n\t\t}\n\n\t\tif (!git__prefixcmp(ptr, GIT_CAP_THIN_PACK)) {\n\t\t\tcaps->common = caps->thin_pack = 1;\n\t\t\tptr += strlen(GIT_CAP_THIN_PACK);\n\t\t\tcontinue;\n\t\t}\n\n\t\tif (!git__prefixcmp(ptr, GIT_CAP_SYMREF)) {\n\t\t\tint error;\n\n\t\t\tif ((error = append_symref(&ptr, symrefs, ptr)) < 0)\n\t\t\t\treturn error;\n\n\t\t\tcontinue;\n\t\t}\n\n\t\t/* We don't know this capability, so skip it */\n\t\tptr = strchr(ptr, ' ');\n\t}\n\n\treturn 0;\n}\n\nCWE ID: CWE-476\n", "role": "user" }, { "content": "Response: 0\n", "role": "assistant" }, { "content": "Determine the existence of vulnerability in the code below:\n Code: int n_ssl3_mac(SSL *ssl, SSL3_RECORD *rec, unsigned char *md, int send)\n{\n unsigned char *mac_sec, *seq;\n const EVP_MD_CTX *hash;\n unsigned char *p, rec_char;\n size_t md_size;\n int npad;\n int t;\n\n if (send) {\n mac_sec = &(ssl->s3->write_mac_secret[0]);\n seq = RECORD_LAYER_get_write_sequence(&ssl->rlayer);\n hash = ssl->write_hash;\n } else {\n mac_sec = &(ssl->s3->read_mac_secret[0]);\n seq = RECORD_LAYER_get_read_sequence(&ssl->rlayer);\n hash = ssl->read_hash;\n }\n\n t = EVP_MD_CTX_size(hash);\n if (t < 0)\n return -1;\n md_size = t;\n npad = (48 / md_size) * md_size;\n\n if (!send &&\n EVP_CIPHER_CTX_mode(ssl->enc_read_ctx) == EVP_CIPH_CBC_MODE &&\n ssl3_cbc_record_digest_supported(hash)) {\n /*\n * This is a CBC-encrypted record. We must avoid leaking any\n * timing-side channel information about how many blocks of data we\n * are hashing because that gives an attacker a timing-oracle.\n */\n\n /*-\n * npad is, at most, 48 bytes and that's with MD5:\n * 16 + 48 + 8 (sequence bytes) + 1 + 2 = 75.\n *\n * With SHA-1 (the largest hash speced for SSLv3) the hash size\n * goes up 4, but npad goes down by 8, resulting in a smaller\n * total size.\n */\n unsigned char header[75];\n unsigned j = 0;\n memcpy(header + j, mac_sec, md_size);\n j += md_size;\n memcpy(header + j, ssl3_pad_1, npad);\n j += npad;\n memcpy(header + j, seq, 8);\n j += 8;\n header[j++] = rec->type;\n header[j++] = rec->length >> 8;\n header[j++] = rec->length & 0xff;\n\n /* Final param == is SSLv3 */\n if (ssl3_cbc_digest_record(hash,\n md, &md_size,\n header, rec->input,\n rec->length + md_size, rec->orig_len,\n mac_sec, md_size, 1) <= 0)\n return -1;\n } else {\n unsigned int md_size_u;\n /* Chop the digest off the end :-) */\n EVP_MD_CTX *md_ctx = EVP_MD_CTX_new();\n\n if (md_ctx == NULL)\n return -1;\n\n rec_char = rec->type;\n p = md;\n s2n(rec->length, p);\n if (EVP_MD_CTX_copy_ex(md_ctx, hash) <= 0\n || EVP_DigestUpdate(md_ctx, mac_sec, md_size) <= 0\n || EVP_DigestUpdate(md_ctx, ssl3_pad_1, npad) <= 0\n || EVP_DigestUpdate(md_ctx, seq, 8) <= 0\n || EVP_DigestUpdate(md_ctx, &rec_char, 1) <= 0\n || EVP_DigestUpdate(md_ctx, md, 2) <= 0\n || EVP_DigestUpdate(md_ctx, rec->input, rec->length) <= 0\n || EVP_DigestFinal_ex(md_ctx, md, NULL) <= 0\n || EVP_MD_CTX_copy_ex(md_ctx, hash) <= 0\n || EVP_DigestUpdate(md_ctx, mac_sec, md_size) <= 0\n || EVP_DigestUpdate(md_ctx, ssl3_pad_2, npad) <= 0\n || EVP_DigestUpdate(md_ctx, md, md_size) <= 0\n || EVP_DigestFinal_ex(md_ctx, md, &md_size_u) <= 0) {\n EVP_MD_CTX_reset(md_ctx);\n return -1;\n }\n md_size = md_size_u;\n\n EVP_MD_CTX_free(md_ctx);\n }\n\n ssl3_record_sequence_update(seq);\n return (md_size);\n}\n\nCWE ID: CWE-189\n", "role": "user" }, { "content": "Response: ", "role": "assistant" } ]

0

[ { "content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.", "role": "system" }, { "content": "Example 1:\n Code: void SSLManager::OnSSLCertificateError(\n base::WeakPtr<SSLErrorHandler::Delegate> delegate,\n const content::GlobalRequestID& id,\n const ResourceType::Type resource_type,\n const GURL& url,\n int render_process_id,\n int render_view_id,\n const net::SSLInfo& ssl_info,\n bool fatal) {\n DCHECK(delegate);\n DVLOG(1) << \"OnSSLCertificateError() cert_error: \"\n << net::MapCertStatusToNetError(ssl_info.cert_status)\n << \" id: \" << id.child_id << \",\" << id.request_id\n << \" resource_type: \" << resource_type\n << \" url: \" << url.spec()\n << \" render_process_id: \" << render_process_id\n << \" render_view_id: \" << render_view_id\n << \" cert_status: \" << std::hex << ssl_info.cert_status;\n\n BrowserThread::PostTask(\n BrowserThread::UI, FROM_HERE,\n base::Bind(&SSLCertErrorHandler::Dispatch,\n new SSLCertErrorHandler(delegate,\n id,\n resource_type,\n url,\n render_process_id,\n render_view_id,\n ssl_info,\n fatal)));\n}\n\nCWE ID: CWE-119\n", "role": "user" }, { "content": "Response: 1\n", "role": "assistant" }, { "content": "Example 2:\n Code: TEE_Result syscall_cryp_obj_get_info(unsigned long obj, TEE_ObjectInfo *info)\n{\n\tTEE_Result res;\n\tstruct tee_ta_session *sess;\n\tstruct tee_obj *o;\n\n\tres = tee_ta_get_current_session(&sess);\n\tif (res != TEE_SUCCESS)\n\t\tgoto exit;\n\n\tres = tee_obj_get(to_user_ta_ctx(sess->ctx),\n\t\t\t tee_svc_uref_to_vaddr(obj), &o);\n\tif (res != TEE_SUCCESS)\n\t\tgoto exit;\n\n\tres = tee_svc_copy_to_user(info, &o->info, sizeof(o->info));\n\nexit:\n\treturn res;\n}\n\nCWE ID: CWE-119\n", "role": "user" }, { "content": "Response: 0\n", "role": "assistant" }, { "content": "Determine the existence of vulnerability in the code below:\n Code: _rsvg_io_get_file_path (const gchar * filename,\n const gchar * base_uri)\n {\n gchar *absolute_filename;\n \n if (g_file_test (filename, G_FILE_TEST_EXISTS) || g_path_is_absolute (filename)) {\n absolute_filename = g_strdup (filename);\n } else {\n gchar *tmpcdir;\n gchar *base_filename;\n\n if (base_uri) {\n base_filename = g_filename_from_uri (base_uri, NULL, NULL);\n if (base_filename != NULL) {\n tmpcdir = g_path_get_dirname (base_filename);\n g_free (base_filename);\n } else \n return NULL;\n } else\n tmpcdir = g_get_current_dir ();\n\n absolute_filename = g_build_filename (tmpcdir, filename, NULL);\n g_free (tmpcdir);\n }\n\n return absolute_filename;\n}\n\nCWE ID: \n", "role": "user" }, { "content": "Response: ", "role": "assistant" } ]

1

[ { "content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.", "role": "system" }, { "content": "Example 1:\n Code: Blob::~Blob()\n {\n ThreadableBlobRegistry::unregisterBlobURL(m_internalURL);\n }\n\nCWE ID: \n", "role": "user" }, { "content": "Response: 1\n", "role": "assistant" }, { "content": "Example 2:\n Code: bool ExtensionPrefs::GetGrantedPermissions(\n const std::string& extension_id,\n bool* full_access,\n std::set<std::string>* api_permissions,\n URLPatternSet* host_extent) {\n CHECK(Extension::IdIsValid(extension_id));\n\n const DictionaryValue* ext = GetExtensionPref(extension_id);\n if (!ext || !ext->GetBoolean(kPrefGrantedPermissionsAll, full_access))\n return false;\n\n ReadExtensionPrefStringSet(\n extension_id, kPrefGrantedPermissionsAPI, api_permissions);\n\n std::set<std::string> host_permissions;\n ReadExtensionPrefStringSet(\n extension_id, kPrefGrantedPermissionsHost, &host_permissions);\n bool allow_file_access = AllowFileAccess(extension_id);\n\n for (std::set<std::string>::iterator i = host_permissions.begin();\n i != host_permissions.end(); ++i) {\n URLPattern pattern(\n Extension::kValidHostPermissionSchemes |\n UserScript::kValidUserScriptSchemes);\n\n if (URLPattern::PARSE_SUCCESS != pattern.Parse(\n *i, URLPattern::PARSE_LENIENT)) {\n NOTREACHED(); // Corrupt prefs? Hand editing?\n } else {\n if (!allow_file_access && pattern.MatchesScheme(chrome::kFileScheme)) {\n pattern.set_valid_schemes(\n pattern.valid_schemes() & ~URLPattern::SCHEME_FILE);\n }\n host_extent->AddPattern(pattern);\n }\n }\n\n return true;\n}\n\nCWE ID: CWE-119\n", "role": "user" }, { "content": "Response: 0\n", "role": "assistant" }, { "content": "Determine the existence of vulnerability in the code below:\n Code: long mkvparser::ParseElementHeader(\n IMkvReader* pReader,\n long long& pos,\n long long stop,\n long long& id,\n long long& size)\n{\n if ((stop >= 0) && (pos >= stop))\n return E_FILE_FORMAT_INVALID;\n \n long len;\n \n id = ReadUInt(pReader, pos, len);\n \n if (id < 0)\n return E_FILE_FORMAT_INVALID;\n \n pos += len; //consume id\n \n if ((stop >= 0) && (pos >= stop))\n return E_FILE_FORMAT_INVALID;\n \n size = ReadUInt(pReader, pos, len);\n \n if (size < 0)\n return E_FILE_FORMAT_INVALID;\n \n pos += len; //consume length of size\n \n \n if ((stop >= 0) && ((pos + size) > stop))\n return E_FILE_FORMAT_INVALID;\n return 0; //success\n }\n\nCWE ID: CWE-119\n", "role": "user" }, { "content": "Response: ", "role": "assistant" } ]

1

[ { "content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.", "role": "system" }, { "content": "Example 1:\n Code: static void mcf_fec_do_tx(mcf_fec_state *s)\n{\n uint32_t addr;\n uint32_t addr;\n mcf_fec_bd bd;\n int frame_size;\n int len;\n uint8_t frame[FEC_MAX_FRAME_SIZE];\n uint8_t *ptr;\n \n ptr = frame;\n ptr = frame;\n frame_size = 0;\n addr = s->tx_descriptor;\n while (1) {\n mcf_fec_read_bd(&bd, addr);\n DPRINTF(\"tx_bd %x flags %04x len %d data %08x\\n\",\n addr, bd.flags, bd.length, bd.data);\n /* Run out of descriptors to transmit. */\n break;\n }\n len = bd.length;\n if (frame_size + len > FEC_MAX_FRAME_SIZE) {\n len = FEC_MAX_FRAME_SIZE - frame_size;\n s->eir |= FEC_INT_BABT;\n }\n cpu_physical_memory_read(bd.data, ptr, len);\n ptr += len;\n frame_size += len;\n if (bd.flags & FEC_BD_L) {\n /* Last buffer in frame. */\n DPRINTF(\"Sending packet\\n\");\n qemu_send_packet(qemu_get_queue(s->nic), frame, len);\n ptr = frame;\n frame_size = 0;\n s->eir |= FEC_INT_TXF;\n }\n s->eir |= FEC_INT_TXB;\n bd.flags &= ~FEC_BD_R;\n /* Write back the modified descriptor. */\n mcf_fec_write_bd(&bd, addr);\n /* Advance to the next descriptor. */\n if ((bd.flags & FEC_BD_W) != 0) {\n addr = s->etdsr;\n } else {\n addr += 8;\n }\n }\n\nCWE ID: CWE-399\n", "role": "user" }, { "content": "Response: 1\n", "role": "assistant" }, { "content": "Example 2:\n Code: gpc_g16q(Pixel *out, const Pixel *in, const Background *back)\n{\n (void)back;\n out->r = out->g = out->b = u16d(YfromRGBint(in->r, in->g, in->b));\n out->a = in->a;\n}\n\nCWE ID: \n", "role": "user" }, { "content": "Response: 0\n", "role": "assistant" }, { "content": "Determine the existence of vulnerability in the code below:\n Code: static int rfcomm_sock_bind(struct socket *sock, struct sockaddr *addr, int addr_len)\n {\n\tstruct sockaddr_rc *sa = (struct sockaddr_rc *) addr;\n \tstruct sock *sk = sock->sk;\n\tint chan = sa->rc_channel;\n\tint err = 0;\n\tBT_DBG(\"sk %p %pMR\", sk, &sa->rc_bdaddr);\n \n \tif (!addr || addr->sa_family != AF_BLUETOOTH)\n \t\treturn -EINVAL;\n \n \tlock_sock(sk);\n \n \tif (sk->sk_state != BT_OPEN) {\n\t\terr = -EBADFD;\n\t\tgoto done;\n\t}\n\n\tif (sk->sk_type != SOCK_STREAM) {\n\t\terr = -EINVAL;\n\t\tgoto done;\n\t}\n \n \twrite_lock(&rfcomm_sk_list.lock);\n \n\tif (chan && __rfcomm_get_listen_sock_by_addr(chan, &sa->rc_bdaddr)) {\n \t\terr = -EADDRINUSE;\n \t} else {\n \t\t/* Save source address */\n\t\tbacpy(&rfcomm_pi(sk)->src, &sa->rc_bdaddr);\n\t\trfcomm_pi(sk)->channel = chan;\n \t\tsk->sk_state = BT_BOUND;\n \t}\n \n\twrite_unlock(&rfcomm_sk_list.lock);\n\ndone:\n\trelease_sock(sk);\n\treturn err;\n}\n\nCWE ID: CWE-476\n", "role": "user" }, { "content": "Response: ", "role": "assistant" } ]

1

[ { "content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.", "role": "system" }, { "content": "Example 1:\n Code: gstd_accept(int fd, char **display_creds, char **export_name, char **mech)\n{\n\tgss_name_t\t client;\n\tgss_OID\t\t mech_oid;\n\tstruct gstd_tok *tok;\n\tgss_ctx_id_t\t ctx = GSS_C_NO_CONTEXT;\n\tgss_buffer_desc\t in, out;\n\tOM_uint32\t maj, min;\n\tint\t\t ret;\n\n\t*display_creds = NULL;\n\t*export_name = NULL;\n\tout.length = 0;\n\tin.length = 0;\n\tread_packet(fd, &in, 60000, 1);\nagain:\n\twhile ((ret = read_packet(fd, &in, 60000, 0)) == -2)\n\t\t;\n\n\tif (ret < 1)\n\t\treturn NULL;\n\n\tmaj = gss_accept_sec_context(&min, &ctx, GSS_C_NO_CREDENTIAL,\n \t &in, GSS_C_NO_CHANNEL_BINDINGS, &client, &mech_oid, &out, NULL,\n \t NULL, NULL);\n \n \tif (out.length && write_packet(fd, &out)) {\n \t\tgss_release_buffer(&min, &out);\n \t\treturn NULL;\n \t}\n \n \tGSTD_GSS_ERROR(maj, min, NULL, \"gss_accept_sec_context\");\n \n\tif (maj & GSS_S_CONTINUE_NEEDED)\n\t\tgoto again;\n\n\t*display_creds = gstd_get_display_name(client);\n\t*export_name = gstd_get_export_name(client);\n\t*mech = gstd_get_mech(mech_oid);\n\n\tgss_release_name(&min, &client);\n\tSETUP_GSTD_TOK(tok, ctx, fd, \"gstd_accept\");\n\treturn tok;\n}\n\nCWE ID: CWE-400\n", "role": "user" }, { "content": "Response: 1\n", "role": "assistant" }, { "content": "Example 2:\n Code: const AutocompleteResult& AutocompleteEditModel::result() const {\n return autocomplete_controller_->result();\n}\n\nCWE ID: \n", "role": "user" }, { "content": "Response: 0\n", "role": "assistant" }, { "content": "Determine the existence of vulnerability in the code below:\n Code: static inline bool unconditional(const struct ip6t_ip6 *ipv6)\n {\n \tstatic const struct ip6t_ip6 uncond;\n \n\treturn memcmp(ipv6, &uncond, sizeof(uncond)) == 0;\n }\n\nCWE ID: CWE-119\n", "role": "user" }, { "content": "Response: ", "role": "assistant" } ]

1

[ { "content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.", "role": "system" }, { "content": "Example 1:\n Code: void AppCacheDatabase::ReadEntryRecord(\n const sql::Statement& statement, EntryRecord* record) {\n record->cache_id = statement.ColumnInt64(0);\n record->url = GURL(statement.ColumnString(1));\n record->flags = statement.ColumnInt(2);\n record->response_id = statement.ColumnInt64(3);\n record->response_size = statement.ColumnInt64(4);\n }\n\nCWE ID: CWE-200\n", "role": "user" }, { "content": "Response: 1\n", "role": "assistant" }, { "content": "Example 2:\n Code: static int create_vcpu_fd(struct kvm_vcpu *vcpu)\n{\n\treturn anon_inode_getfd(\"kvm-vcpu\", &kvm_vcpu_fops, vcpu, O_RDWR);\n}\n\nCWE ID: CWE-264\n", "role": "user" }, { "content": "Response: 0\n", "role": "assistant" }, { "content": "Determine the existence of vulnerability in the code below:\n Code: virtual void DoSetUp() {\n RenderViewImplTest::SetUp();\n }\n\nCWE ID: CWE-416\n", "role": "user" }, { "content": "Response: ", "role": "assistant" } ]

0

[ { "content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.", "role": "system" }, { "content": "Example 1:\n Code: status_t SampleTable::setCompositionTimeToSampleParams(\n off64_t data_offset, size_t data_size) {\n ALOGI(\"There are reordered frames present.\");\n\n if (mCompositionTimeDeltaEntries != NULL || data_size < 8) {\n return ERROR_MALFORMED;\n }\n\n uint8_t header[8];\n if (mDataSource->readAt(\n data_offset, header, sizeof(header))\n < (ssize_t)sizeof(header)) {\n return ERROR_IO;\n }\n\n if (U32_AT(header) != 0) {\n return ERROR_MALFORMED;\n }\n\n size_t numEntries = U32_AT(&header[4]);\n\n if (data_size != (numEntries + 1) * 8) {\n return ERROR_MALFORMED;\n\n }\n \n mNumCompositionTimeDeltaEntries = numEntries;\n uint64_t allocSize = numEntries * 2 * sizeof(uint32_t);\n if (allocSize > SIZE_MAX) {\n return ERROR_OUT_OF_RANGE;\n }\n\n mCompositionTimeDeltaEntries = new uint32_t[2 * numEntries];\n\n if (mDataSource->readAt(\n data_offset + 8, mCompositionTimeDeltaEntries, numEntries * 8)\n < (ssize_t)numEntries * 8) {\n delete[] mCompositionTimeDeltaEntries;\n mCompositionTimeDeltaEntries = NULL;\n\n return ERROR_IO;\n }\n\n for (size_t i = 0; i < 2 * numEntries; ++i) {\n mCompositionTimeDeltaEntries[i] = ntohl(mCompositionTimeDeltaEntries[i]);\n }\n\n mCompositionDeltaLookup->setEntries(\n mCompositionTimeDeltaEntries, mNumCompositionTimeDeltaEntries);\n\n return OK;\n}\n\nCWE ID: CWE-189\n", "role": "user" }, { "content": "Response: 1\n", "role": "assistant" }, { "content": "Example 2:\n Code: extractContigSamples24bits (uint8 *in, uint8 *out, uint32 cols,\n \t tsample_t sample, uint16 spp, uint16 bps, \n tsample_t count, uint32 start, uint32 end)\n {\n int ready_bits = 0, sindex = 0;\n uint32 col, src_byte, src_bit, bit_offset;\n uint32 maskbits = 0, matchbits = 0;\n uint32 buff1 = 0, buff2 = 0;\n uint8 bytebuff1 = 0, bytebuff2 = 0;\n uint8 *src = in;\n uint8 *dst = out;\n\n if ((in == NULL) || (out == NULL))\n {\n TIFFError(\"extractContigSamples24bits\",\"Invalid input or output buffer\");\n return (1);\n }\n\n if ((start > end) || (start > cols))\n {\n TIFFError (\"extractContigSamples24bits\", \n \"Invalid start column value %d ignored\", start);\n start = 0;\n }\n if ((end == 0) || (end > cols))\n {\n TIFFError (\"extractContigSamples24bits\", \n \"Invalid end column value %d ignored\", end);\n end = cols;\n }\n\n ready_bits = 0;\n maskbits = (uint32)-1 >> ( 32 - bps);\n for (col = start; col < end; col++)\n {\n /* Compute src byte(s) and bits within byte(s) */\n bit_offset = col * bps * spp;\n for (sindex = sample; (sindex < spp) && (sindex < (sample + count)); sindex++)\n {\n if (sindex == 0)\n {\n src_byte = bit_offset / 8;\n src_bit = bit_offset % 8;\n }\n else\n {\n src_byte = (bit_offset + (sindex * bps)) / 8;\n src_bit = (bit_offset + (sindex * bps)) % 8;\n }\n\n src = in + src_byte;\n matchbits = maskbits << (32 - src_bit - bps); \n if (little_endian)\n\tbuff1 = (src[0] << 24) | (src[1] << 16) | (src[2] << 8) | src[3];\n else\n\tbuff1 = (src[3] << 24) | (src[2] << 16) | (src[1] << 8) | src[0];\n buff1 = (buff1 & matchbits) << (src_bit);\n\n if (ready_bits < 16) /* add another bps bits to the buffer */\n {\n bytebuff1 = bytebuff2 = 0;\n buff2 = (buff2 | (buff1 >> ready_bits));\n }\n else /* If we have a full buffer's worth, write it out */\n {\n bytebuff1 = (buff2 >> 24);\n *dst++ = bytebuff1;\n bytebuff2 = (buff2 >> 16);\n *dst++ = bytebuff2;\n ready_bits -= 16;\n\n /* shift in new bits */\n buff2 = ((buff2 << 16) | (buff1 >> ready_bits));\n }\n ready_bits += bps;\n }\n }\n\n /* catch any trailing bits at the end of the line */\n while (ready_bits > 0)\n {\n bytebuff1 = (buff2 >> 24);\n *dst++ = bytebuff1;\n\n buff2 = (buff2 << 8);\n bytebuff2 = bytebuff1;\n ready_bits -= 8;\n } \n \n return (0);\n } /* end extractContigSamples24bits */\n\nCWE ID: CWE-125\n", "role": "user" }, { "content": "Response: 0\n", "role": "assistant" }, { "content": "Determine the existence of vulnerability in the code below:\n Code: void InputDispatcher::addRecentEventLocked(EventEntry* entry) {\n entry->refCount += 1;\n mRecentQueue.enqueueAtTail(entry);\n if (mRecentQueue.count() > RECENT_QUEUE_MAX_SIZE) {\n mRecentQueue.dequeueAtHead()->release();\n }\n}\n\nCWE ID: CWE-264\n", "role": "user" }, { "content": "Response: ", "role": "assistant" } ]

0

[ { "content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.", "role": "system" }, { "content": "Example 1:\n Code: static int atl2_probe(struct pci_dev *pdev, const struct pci_device_id *ent)\n{\n\tstruct net_device *netdev;\n\tstruct atl2_adapter *adapter;\n\tstatic int cards_found;\n\tunsigned long mmio_start;\n\tint mmio_len;\n\tint err;\n\n\tcards_found = 0;\n\n\terr = pci_enable_device(pdev);\n\tif (err)\n\t\treturn err;\n\n\t/*\n\t * atl2 is a shared-high-32-bit device, so we're stuck with 32-bit DMA\n\t * until the kernel has the proper infrastructure to support 64-bit DMA\n\t * on these devices.\n\t */\n\tif (pci_set_dma_mask(pdev, DMA_BIT_MASK(32)) &&\n\t\tpci_set_consistent_dma_mask(pdev, DMA_BIT_MASK(32))) {\n\t\tprintk(KERN_ERR \"atl2: No usable DMA configuration, aborting\\n\");\n\t\tgoto err_dma;\n\t}\n\n\t/* Mark all PCI regions associated with PCI device\n\t * pdev as being reserved by owner atl2_driver_name */\n\terr = pci_request_regions(pdev, atl2_driver_name);\n\tif (err)\n\t\tgoto err_pci_reg;\n\n\t/* Enables bus-mastering on the device and calls\n\t * pcibios_set_master to do the needed arch specific settings */\n\tpci_set_master(pdev);\n\n\terr = -ENOMEM;\n\tnetdev = alloc_etherdev(sizeof(struct atl2_adapter));\n\tif (!netdev)\n\t\tgoto err_alloc_etherdev;\n\n\tSET_NETDEV_DEV(netdev, &pdev->dev);\n\n\tpci_set_drvdata(pdev, netdev);\n\tadapter = netdev_priv(netdev);\n\tadapter->netdev = netdev;\n\tadapter->pdev = pdev;\n\tadapter->hw.back = adapter;\n\n\tmmio_start = pci_resource_start(pdev, 0x0);\n\tmmio_len = pci_resource_len(pdev, 0x0);\n\n\tadapter->hw.mem_rang = (u32)mmio_len;\n\tadapter->hw.hw_addr = ioremap(mmio_start, mmio_len);\n\tif (!adapter->hw.hw_addr) {\n\t\terr = -EIO;\n\t\tgoto err_ioremap;\n\t}\n\n\tatl2_setup_pcicmd(pdev);\n\n\tnetdev->netdev_ops = &atl2_netdev_ops;\n\tnetdev->ethtool_ops = &atl2_ethtool_ops;\n\tnetdev->watchdog_timeo = 5 * HZ;\n\tstrncpy(netdev->name, pci_name(pdev), sizeof(netdev->name) - 1);\n\n\tnetdev->mem_start = mmio_start;\n\tnetdev->mem_end = mmio_start + mmio_len;\n\tadapter->bd_number = cards_found;\n\tadapter->pci_using_64 = false;\n\n\t/* setup the private structure */\n\terr = atl2_sw_init(adapter);\n\tif (err)\n\t\tgoto err_sw_init;\n \n \terr = -EIO;\n \n\tnetdev->hw_features = NETIF_F_SG | NETIF_F_HW_VLAN_CTAG_RX;\n \tnetdev->features |= (NETIF_F_HW_VLAN_CTAG_TX | NETIF_F_HW_VLAN_CTAG_RX);\n \n \t/* Init PHY as early as possible due to power saving issue */\n\tatl2_phy_init(&adapter->hw);\n\n\t/* reset the controller to\n\t * put the device in a known good starting state */\n\n\tif (atl2_reset_hw(&adapter->hw)) {\n\t\terr = -EIO;\n\t\tgoto err_reset;\n\t}\n\n\t/* copy the MAC address out of the EEPROM */\n\tatl2_read_mac_addr(&adapter->hw);\n\tmemcpy(netdev->dev_addr, adapter->hw.mac_addr, netdev->addr_len);\n\tif (!is_valid_ether_addr(netdev->dev_addr)) {\n\t\terr = -EIO;\n\t\tgoto err_eeprom;\n\t}\n\n\tatl2_check_options(adapter);\n\n\tsetup_timer(&adapter->watchdog_timer, atl2_watchdog,\n\t\t (unsigned long)adapter);\n\n\tsetup_timer(&adapter->phy_config_timer, atl2_phy_config,\n\t\t (unsigned long)adapter);\n\n\tINIT_WORK(&adapter->reset_task, atl2_reset_task);\n\tINIT_WORK(&adapter->link_chg_task, atl2_link_chg_task);\n\n\tstrcpy(netdev->name, \"eth%d\"); /* ?? */\n\terr = register_netdev(netdev);\n\tif (err)\n\t\tgoto err_register;\n\n\t/* assume we have no link for now */\n\tnetif_carrier_off(netdev);\n\tnetif_stop_queue(netdev);\n\n\tcards_found++;\n\n\treturn 0;\n\nerr_reset:\nerr_register:\nerr_sw_init:\nerr_eeprom:\n\tiounmap(adapter->hw.hw_addr);\nerr_ioremap:\n\tfree_netdev(netdev);\nerr_alloc_etherdev:\n\tpci_release_regions(pdev);\nerr_pci_reg:\nerr_dma:\n\tpci_disable_device(pdev);\n\treturn err;\n}\n\nCWE ID: CWE-200\n", "role": "user" }, { "content": "Response: 1\n", "role": "assistant" }, { "content": "Example 2:\n Code: exsltCryptoMd5Function (xmlXPathParserContextPtr ctxt, int nargs) {\n\n int str_len = 0;\n xmlChar *str = NULL, *ret = NULL;\n unsigned char hash[HASH_DIGEST_LENGTH];\n unsigned char hex[MD5_DIGEST_LENGTH * 2 + 1];\n\n str_len = exsltCryptoPopString (ctxt, nargs, &str);\n if (str_len == 0) {\n\txmlXPathReturnEmptyString (ctxt);\n\txmlFree (str);\n\treturn;\n }\n\n PLATFORM_HASH (ctxt, PLATFORM_MD5, (const char *) str, str_len,\n\t\t (char *) hash);\n exsltCryptoBin2Hex (hash, sizeof (hash) - 1, hex, sizeof (hex) - 1);\n\n ret = xmlStrdup ((xmlChar *) hex);\n xmlXPathReturnString (ctxt, ret);\n\n if (str != NULL)\n\txmlFree (str);\n}\n\nCWE ID: CWE-119\n", "role": "user" }, { "content": "Response: 0\n", "role": "assistant" }, { "content": "Determine the existence of vulnerability in the code below:\n Code: static int replace_map_fd_with_map_ptr(struct verifier_env *env)\n{\n\tstruct bpf_insn *insn = env->prog->insnsi;\n\tint insn_cnt = env->prog->len;\n\tint i, j;\n\n\tfor (i = 0; i < insn_cnt; i++, insn++) {\n\t\tif (BPF_CLASS(insn->code) == BPF_LDX &&\n\t\t (BPF_MODE(insn->code) != BPF_MEM || insn->imm != 0)) {\n\t\t\tverbose(\"BPF_LDX uses reserved fields\\n\");\n\t\t\treturn -EINVAL;\n\t\t}\n\n\t\tif (BPF_CLASS(insn->code) == BPF_STX &&\n\t\t ((BPF_MODE(insn->code) != BPF_MEM &&\n\t\t BPF_MODE(insn->code) != BPF_XADD) || insn->imm != 0)) {\n\t\t\tverbose(\"BPF_STX uses reserved fields\\n\");\n\t\t\treturn -EINVAL;\n\t\t}\n\n\t\tif (insn[0].code == (BPF_LD | BPF_IMM | BPF_DW)) {\n\t\t\tstruct bpf_map *map;\n\t\t\tstruct fd f;\n\n\t\t\tif (i == insn_cnt - 1 || insn[1].code != 0 ||\n\t\t\t insn[1].dst_reg != 0 || insn[1].src_reg != 0 ||\n\t\t\t insn[1].off != 0) {\n\t\t\t\tverbose(\"invalid bpf_ld_imm64 insn\\n\");\n\t\t\t\treturn -EINVAL;\n\t\t\t}\n\n\t\t\tif (insn->src_reg == 0)\n\t\t\t\t/* valid generic load 64-bit imm */\n\t\t\t\tgoto next_insn;\n\n\t\t\tif (insn->src_reg != BPF_PSEUDO_MAP_FD) {\n\t\t\t\tverbose(\"unrecognized bpf_ld_imm64 insn\\n\");\n\t\t\t\treturn -EINVAL;\n\t\t\t}\n\n\t\t\tf = fdget(insn->imm);\n\t\t\tmap = __bpf_map_get(f);\n \t\t\tif (IS_ERR(map)) {\n \t\t\t\tverbose(\"fd %d is not pointing to valid bpf_map\\n\",\n \t\t\t\t\tinsn->imm);\n\t\t\t\tfdput(f);\n \t\t\t\treturn PTR_ERR(map);\n \t\t\t}\n \n\t\t\t/* store map pointer inside BPF_LD_IMM64 instruction */\n\t\t\tinsn[0].imm = (u32) (unsigned long) map;\n\t\t\tinsn[1].imm = ((u64) (unsigned long) map) >> 32;\n\n\t\t\t/* check whether we recorded this map already */\n\t\t\tfor (j = 0; j < env->used_map_cnt; j++)\n\t\t\t\tif (env->used_maps[j] == map) {\n\t\t\t\t\tfdput(f);\n\t\t\t\t\tgoto next_insn;\n\t\t\t\t}\n\n\t\t\tif (env->used_map_cnt >= MAX_USED_MAPS) {\n\t\t\t\tfdput(f);\n\t\t\t\treturn -E2BIG;\n\t\t\t}\n\n\t\t\t/* remember this map */\n\t\t\tenv->used_maps[env->used_map_cnt++] = map;\n\n\t\t\t/* hold the map. If the program is rejected by verifier,\n\t\t\t * the map will be released by release_maps() or it\n\t\t\t * will be used by the valid program until it's unloaded\n\t\t\t * and all maps are released in free_bpf_prog_info()\n\t\t\t */\n\t\t\tbpf_map_inc(map, false);\n\t\t\tfdput(f);\nnext_insn:\n\t\t\tinsn++;\n\t\t\ti++;\n\t\t}\n\t}\n\n\t/* now all pseudo BPF_LD_IMM64 instructions load valid\n\t * 'struct bpf_map *' into a register instead of user map_fd.\n\t * These pointers will be used later by verifier to validate map access.\n\t */\n\treturn 0;\n}\n\nCWE ID: \n", "role": "user" }, { "content": "Response: ", "role": "assistant" } ]

1

[ { "content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.", "role": "system" }, { "content": "Example 1:\n Code: const Cluster* Segment::FindCluster(long long time_ns) const\n{\n if ((m_clusters == NULL) || (m_clusterCount <= 0))\n return &m_eos;\n \n {\n Cluster* const pCluster = m_clusters[0];\n assert(pCluster);\n assert(pCluster->m_index == 0);\n \n if (time_ns <= pCluster->GetTime())\n return pCluster;\n }\n \n \n long i = 0;\n long j = m_clusterCount;\n \n while (i < j)\n {\n const long k = i + (j - i) / 2;\n assert(k < m_clusterCount);\n Cluster* const pCluster = m_clusters[k];\n assert(pCluster);\n assert(pCluster->m_index == k);\n const long long t = pCluster->GetTime();\n if (t <= time_ns)\n i = k + 1;\n else\n j = k;\n assert(i <= j);\n }\n assert(i == j);\n assert(i > 0);\n assert(i <= m_clusterCount);\n const long k = i - 1;\n \n Cluster* const pCluster = m_clusters[k];\n assert(pCluster);\n assert(pCluster->m_index == k);\n assert(pCluster->GetTime() <= time_ns);\n \n return pCluster;\n }\n\nCWE ID: CWE-119\n", "role": "user" }, { "content": "Response: 1\n", "role": "assistant" }, { "content": "Example 2:\n Code: asmlinkage void sys_exit_group(int error_code)\n{\n\tdo_group_exit((error_code & 0xff) << 8);\n}\n\nCWE ID: CWE-264\n", "role": "user" }, { "content": "Response: 0\n", "role": "assistant" }, { "content": "Determine the existence of vulnerability in the code below:\n Code: static int gfs2_open(struct inode *inode, struct file *file)\n{\n\tstruct gfs2_inode *ip = GFS2_I(inode);\n\tstruct gfs2_holder i_gh;\n\tint error;\n\tbool need_unlock = false;\n\n\tif (S_ISREG(ip->i_inode.i_mode)) {\n\t\terror = gfs2_glock_nq_init(ip->i_gl, LM_ST_SHARED, LM_FLAG_ANY,\n\t\t\t\t\t &i_gh);\n\t\tif (error)\n\t\t\treturn error;\n\t\tneed_unlock = true;\n\t}\n\n\terror = gfs2_open_common(inode, file);\n\n\tif (need_unlock)\n\t\tgfs2_glock_dq_uninit(&i_gh);\n\n\treturn error;\n}\n\nCWE ID: CWE-264\n", "role": "user" }, { "content": "Response: ", "role": "assistant" } ]

0

[ { "content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.", "role": "system" }, { "content": "Example 1:\n Code: static void send(node_t *node, node_t *child, byte *fout) {\n \tif (node->parent) {\n\t\tsend(node->parent, node, fout);\n \t}\n \tif (child) {\n \t\tif (node->right == child) {\n \t\t\tadd_bit(1, fout);\n \t\t} else {\n\t\t\tadd_bit(0, fout);\n\t\t}\n\t}\n }\n\nCWE ID: CWE-119\n", "role": "user" }, { "content": "Response: 1\n", "role": "assistant" }, { "content": "Example 2:\n Code: static int deliver_to_subscribers(struct snd_seq_client *client,\n\t\t\t\t struct snd_seq_event *event,\n\t\t\t\t int atomic, int hop)\n{\n\tstruct snd_seq_subscribers *subs;\n\tint err, result = 0, num_ev = 0;\n\tstruct snd_seq_event event_saved;\n\tstruct snd_seq_client_port *src_port;\n\tstruct snd_seq_port_subs_info *grp;\n\n\tsrc_port = snd_seq_port_use_ptr(client, event->source.port);\n\tif (src_port == NULL)\n\t\treturn -EINVAL; /* invalid source port */\n\t/* save original event record */\n\tevent_saved = *event;\n\tgrp = &src_port->c_src;\n\t\n\t/* lock list */\n\tif (atomic)\n\t\tread_lock(&grp->list_lock);\n\telse\n\t\tdown_read(&grp->list_mutex);\n\tlist_for_each_entry(subs, &grp->list_head, src_list) {\n\t\t/* both ports ready? */\n\t\tif (atomic_read(&subs->ref_count) != 2)\n\t\t\tcontinue;\n\t\tevent->dest = subs->info.dest;\n\t\tif (subs->info.flags & SNDRV_SEQ_PORT_SUBS_TIMESTAMP)\n\t\t\t/* convert time according to flag with subscription */\n\t\t\tupdate_timestamp_of_queue(event, subs->info.queue,\n\t\t\t\t\t\t subs->info.flags & SNDRV_SEQ_PORT_SUBS_TIME_REAL);\n\t\terr = snd_seq_deliver_single_event(client, event,\n\t\t\t\t\t\t 0, atomic, hop);\n\t\tif (err < 0) {\n\t\t\t/* save first error that occurs and continue */\n\t\t\tif (!result)\n\t\t\t\tresult = err;\n\t\t\tcontinue;\n\t\t}\n\t\tnum_ev++;\n\t\t/* restore original event record */\n\t\t*event = event_saved;\n\t}\n\tif (atomic)\n\t\tread_unlock(&grp->list_lock);\n\telse\n\t\tup_read(&grp->list_mutex);\n\t*event = event_saved; /* restore */\n\tsnd_seq_port_unlock(src_port);\n\treturn (result < 0) ? result : num_ev;\n}\n\nCWE ID: CWE-416\n", "role": "user" }, { "content": "Response: 0\n", "role": "assistant" }, { "content": "Determine the existence of vulnerability in the code below:\n Code: void RenderMessageFilter::OnCreateWindow(\n const ViewHostMsg_CreateWindow_Params& params,\n int* route_id,\n int* surface_id,\n int64* cloned_session_storage_namespace_id) {\n bool no_javascript_access;\n bool can_create_window =\n GetContentClient()->browser()->CanCreateWindow(\n GURL(params.opener_url),\n GURL(params.opener_security_origin),\n params.window_container_type,\n resource_context_,\n render_process_id_,\n &no_javascript_access);\n\n if (!can_create_window) {\n *route_id = MSG_ROUTING_NONE;\n *surface_id = 0;\n return;\n }\n\n scoped_refptr<SessionStorageNamespaceImpl> cloned_namespace =\n new SessionStorageNamespaceImpl(dom_storage_context_,\n params.session_storage_namespace_id);\n *cloned_session_storage_namespace_id = cloned_namespace->id();\n\n render_widget_helper_->CreateNewWindow(params,\n no_javascript_access,\n peer_handle(),\n route_id,\n surface_id,\n cloned_namespace);\n}\n\nCWE ID: \n", "role": "user" }, { "content": "Response: ", "role": "assistant" } ]

1

[ { "content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.", "role": "system" }, { "content": "Example 1:\n Code: SystemLibrary* CrosLibrary::GetSystemLibrary() {\n return system_lib_.GetDefaultImpl(use_stub_impl_);\n}\n\nCWE ID: CWE-189\n", "role": "user" }, { "content": "Response: 1\n", "role": "assistant" }, { "content": "Example 2:\n Code: static char* adev_get_parameters(const struct audio_hw_device *dev,\n const char *keys)\n{\n (void)dev;\n (void)keys;\n\n return strdup(\"\");\n}\n\nCWE ID: CWE-125\n", "role": "user" }, { "content": "Response: 0\n", "role": "assistant" }, { "content": "Determine the existence of vulnerability in the code below:\n Code: ns_nprint(netdissect_options *ndo,\n register const u_char *cp, register const u_char *bp)\n{\n \tregister u_int i, l;\n \tregister const u_char *rp = NULL;\n \tregister int compress = 0;\n\tint chars_processed;\n \tint elt;\n\tint data_size = ndo->ndo_snapend - bp;\n \n \tif ((l = labellen(ndo, cp)) == (u_int)-1)\n \t\treturn(NULL);\n \tif (!ND_TTEST2(*cp, 1))\n \t\treturn(NULL);\n\tchars_processed = 1;\n \tif (((i = *cp++) & INDIR_MASK) != INDIR_MASK) {\n \t\tcompress = 0;\n \t\trp = cp + l;\n\t}\n\n\tif (i != 0)\n\t\twhile (i && cp < ndo->ndo_snapend) {\n\t\t\tif ((i & INDIR_MASK) == INDIR_MASK) {\n\t\t\t\tif (!compress) {\n\t\t\t\t\trp = cp + 1;\n\t\t\t\t\tcompress = 1;\n \t\t\t\t}\n \t\t\t\tif (!ND_TTEST2(*cp, 1))\n \t\t\t\t\treturn(NULL);\n\t\t\t\tcp = bp + (((i << 8) | *cp) & 0x3fff);\n \t\t\t\tif ((l = labellen(ndo, cp)) == (u_int)-1)\n \t\t\t\t\treturn(NULL);\n \t\t\t\tif (!ND_TTEST2(*cp, 1))\n \t\t\t\t\treturn(NULL);\n \t\t\t\ti = *cp++;\n\t\t\t\tchars_processed++;\n\t\t\t\t/*\n\t\t\t\t * If we've looked at every character in\n\t\t\t\t * the message, this pointer will make\n\t\t\t\t * us look at some character again,\n\t\t\t\t * which means we're looping.\n\t\t\t\t */\n\t\t\t\tif (chars_processed >= data_size) {\n\t\t\t\t\tND_PRINT((ndo, \"<LOOP>\"));\n\t\t\t\t\treturn (NULL);\n\t\t\t\t}\n \t\t\t\tcontinue;\n \t\t\t}\n \t\t\tif ((i & INDIR_MASK) == EDNS0_MASK) {\n\t\t\t\telt = (i & ~INDIR_MASK);\n\t\t\t\tswitch(elt) {\n\t\t\t\tcase EDNS0_ELT_BITLABEL:\n\t\t\t\t\tif (blabel_print(ndo, cp) == NULL)\n\t\t\t\t\t\treturn (NULL);\n\t\t\t\t\tbreak;\n\t\t\t\tdefault:\n\t\t\t\t\t/* unknown ELT */\n\t\t\t\t\tND_PRINT((ndo, \"<ELT %d>\", elt));\n\t\t\t\t\treturn(NULL);\n\t\t\t\t}\n\t\t\t} else {\n\t\t\t\tif (fn_printn(ndo, cp, l, ndo->ndo_snapend))\n\t\t\t\t\treturn(NULL);\n \t\t\t}\n \n \t\t\tcp += l;\n\t\t\tchars_processed += l;\n \t\t\tND_PRINT((ndo, \".\"));\n \t\t\tif ((l = labellen(ndo, cp)) == (u_int)-1)\n \t\t\t\treturn(NULL);\n \t\t\tif (!ND_TTEST2(*cp, 1))\n \t\t\t\treturn(NULL);\n \t\t\ti = *cp++;\n\t\t\tchars_processed++;\n \t\t\tif (!compress)\n \t\t\t\trp += l + 1;\n \t\t}\n\telse\n\t\tND_PRINT((ndo, \".\"));\n\treturn (rp);\n}\n\nCWE ID: CWE-835\n", "role": "user" }, { "content": "Response: ", "role": "assistant" } ]

1

[ { "content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.", "role": "system" }, { "content": "Example 1:\n Code: void StyleResolver::matchUARules(ElementRuleCollector& collector)\n {\n collector.setMatchingUARules(true);\n \n if (CSSDefaultStyleSheets::simpleDefaultStyleSheet)\n collector.matchedResult().isCacheable = false;\n RuleSet* userAgentStyleSheet = m_medium->mediaTypeMatchSpecific(\"print\")\n ? CSSDefaultStyleSheets::defaultPrintStyle : CSSDefaultStyleSheets::defaultStyle;\n matchUARules(collector, userAgentStyleSheet);\n\n if (document().inQuirksMode())\n matchUARules(collector, CSSDefaultStyleSheets::defaultQuirksStyle);\n\n if (document().isViewSource())\n matchUARules(collector, CSSDefaultStyleSheets::viewSourceStyle());\n\n collector.setMatchingUARules(false);\n\n matchWatchSelectorRules(collector);\n}\n\nCWE ID: CWE-399\n", "role": "user" }, { "content": "Response: 1\n", "role": "assistant" }, { "content": "Example 2:\n Code: AppendToBuffer(Buffer *b, char *str, int len)\n{\n while (b->used + len > b->room) {\n\tb->buff = (char *)realloc(b->buff, 2*b->room*(sizeof(char)));\n\tb->room *= 2;\n }\n strncpy(b->buff + b->used, str, len);\n b->used += len;\n}\n\nCWE ID: CWE-20\n", "role": "user" }, { "content": "Response: 0\n", "role": "assistant" }, { "content": "Determine the existence of vulnerability in the code below:\n Code: static void TerminateSource(j_decompress_ptr cinfo)\n{\n (void) cinfo;\n}\n\nCWE ID: CWE-20\n", "role": "user" }, { "content": "Response: ", "role": "assistant" } ]

0

[ { "content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.", "role": "system" }, { "content": "Example 1:\n Code: bool ResourcePrefetchPredictor::PredictPreconnectOrigins(\n const GURL& url,\n PreconnectPrediction* prediction) const {\n DCHECK(!prediction || prediction->requests.empty());\n DCHECK_CURRENTLY_ON(BrowserThread::UI);\n if (initialization_state_ != INITIALIZED)\n return false;\n\n url::Origin url_origin = url::Origin::Create(url);\n url::Origin redirect_origin;\n bool has_any_prediction = GetRedirectEndpointsForPreconnect(\n url_origin, *host_redirect_data_, prediction);\n if (!GetRedirectOrigin(url_origin, *host_redirect_data_, &redirect_origin)) {\n return has_any_prediction;\n }\n\n OriginData data;\n if (!origin_data_->TryGetData(redirect_origin.host(), &data)) {\n return has_any_prediction;\n }\n\n if (prediction) {\n prediction->host = redirect_origin.host();\n prediction->is_redirected = (redirect_origin != url_origin);\n }\n\n net::NetworkIsolationKey network_isolation_key(redirect_origin,\n redirect_origin);\n\n for (const OriginStat& origin : data.origins()) {\n float confidence = static_cast<float>(origin.number_of_hits()) /\n (origin.number_of_hits() + origin.number_of_misses());\n if (confidence < kMinOriginConfidenceToTriggerPreresolve)\n continue;\n\n has_any_prediction = true;\n if (prediction) {\n if (confidence > kMinOriginConfidenceToTriggerPreconnect) {\n prediction->requests.emplace_back(GURL(origin.origin()), 1,\n network_isolation_key);\n } else {\n prediction->requests.emplace_back(GURL(origin.origin()), 0,\n network_isolation_key);\n }\n }\n }\n\n return has_any_prediction;\n}\n\nCWE ID: CWE-125\n", "role": "user" }, { "content": "Response: 1\n", "role": "assistant" }, { "content": "Example 2:\n Code: static void unsignedShortAttributeAttributeGetter(const v8::PropertyCallbackInfo<v8::Value>& info)\n{\n TestObjectPython* imp = V8TestObjectPython::toNative(info.Holder());\n v8SetReturnValueUnsigned(info, imp->unsignedShortAttribute());\n}\n\nCWE ID: CWE-399\n", "role": "user" }, { "content": "Response: 0\n", "role": "assistant" }, { "content": "Determine the existence of vulnerability in the code below:\n Code: GDataFileError GDataFileSystem::AddNewDirectory(\n const FilePath& directory_path, base::Value* entry_value) {\n DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));\n\n if (!entry_value)\n return GDATA_FILE_ERROR_FAILED;\n\n scoped_ptr<DocumentEntry> doc_entry(DocumentEntry::CreateFrom(*entry_value));\n\n if (!doc_entry.get())\n return GDATA_FILE_ERROR_FAILED;\n\n GDataEntry* entry = directory_service_->FindEntryByPathSync(directory_path);\n if (!entry)\n return GDATA_FILE_ERROR_FAILED;\n\n GDataDirectory* parent_dir = entry->AsGDataDirectory();\n if (!parent_dir)\n return GDATA_FILE_ERROR_FAILED;\n \n GDataEntry* new_entry = GDataEntry::FromDocumentEntry(\n NULL, doc_entry.get(), directory_service_.get());\n if (!new_entry)\n return GDATA_FILE_ERROR_FAILED;\n \n parent_dir->AddEntry(new_entry);\n\n OnDirectoryChanged(directory_path);\n return GDATA_FILE_OK;\n}\n\nCWE ID: CWE-399\n", "role": "user" }, { "content": "Response: ", "role": "assistant" } ]

1

[ { "content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.", "role": "system" }, { "content": "Example 1:\n Code: XRRGetProviderResources(Display *dpy, Window window)\n{\n XExtDisplayInfo\t\t*info = XRRFindDisplay(dpy);\n xRRGetProvidersReply rep;\n xRRGetProvidersReq *req;\n XRRProviderResources *xrpr;\n long nbytes, nbytesRead;\n int rbytes;\n\n RRCheckExtension (dpy, info, NULL);\n\n LockDisplay (dpy);\n\n GetReq(RRGetProviders, req);\n req->reqType = info->codes->major_opcode;\n req->randrReqType = X_RRGetProviders;\n req->window = window;\n \n if (!_XReply (dpy, (xReply *) &rep, 0, xFalse))\n {\n UnlockDisplay (dpy);\n SyncHandle ();\n return NULL;\n return NULL;\n }\n \n nbytes = (long) rep.length << 2;\n \n nbytesRead = (long) (rep.nProviders * 4);\n \n rbytes = (sizeof(XRRProviderResources) + rep.nProviders * sizeof(RRProvider));\n xrpr = (XRRProviderResources *) Xmalloc(rbytes);\n \n if (xrpr == NULL) {\n _XEatDataWords (dpy, rep.length);\n _XRead32(dpy, (long *) xrpr->providers, rep.nProviders << 2);\n\n if (nbytes > nbytesRead)\n _XEatData (dpy, (unsigned long) (nbytes - nbytesRead));\n\n\n UnlockDisplay (dpy);\n SyncHandle();\n\n return (XRRProviderResources *) xrpr;\n}\n\nvoid\nXRRFreeProviderResources(XRRProviderResources *provider_resources)\n{\n free(provider_resources);\n}\n\n#define ProviderInfoExtra\t(SIZEOF(xRRGetProviderInfoReply) - 32) \nXRRProviderInfo *\nXRRGetProviderInfo(Display *dpy, XRRScreenResources *resources, RRProvider provider)\n{\n XExtDisplayInfo\t *info = XRRFindDisplay(dpy);\n xRRGetProviderInfoReply rep;\n xRRGetProviderInfoReq *req;\n int nbytes, nbytesRead, rbytes;\n XRRProviderInfo *xpi;\n\n RRCheckExtension (dpy, info, NULL);\n\n LockDisplay (dpy);\n GetReq (RRGetProviderInfo, req);\n req->reqType = info->codes->major_opcode;\n req->randrReqType = X_RRGetProviderInfo;\n req->provider = provider;\n req->configTimestamp = resources->configTimestamp;\n\n if (!_XReply (dpy, (xReply *) &rep, ProviderInfoExtra >> 2, xFalse))\n {\n\tUnlockDisplay (dpy);\n\tSyncHandle ();\n\treturn NULL;\n }\n\n nbytes = ((long) rep.length << 2) - ProviderInfoExtra;\n\n nbytesRead = (long)(rep.nCrtcs * 4 +\n\t\t\trep.nOutputs * 4 +\n\t\t\trep.nAssociatedProviders * 8 +\n\t\t\t((rep.nameLength + 3) & ~3));\n \treturn NULL;\n }\n \n nbytes = ((long) rep.length << 2) - ProviderInfoExtra;\n \n nbytesRead = (long)(rep.nCrtcs * 4 +\n xpi->noutputs = rep.nOutputs;\n xpi->nassociatedproviders = rep.nAssociatedProviders;\n xpi->crtcs = (RRCrtc *)(xpi + 1);\n xpi->outputs = (RROutput *)(xpi->crtcs + rep.nCrtcs);\n xpi->associated_providers = (RRProvider *)(xpi->outputs + rep.nOutputs);\n xpi->associated_capability = (unsigned int *)(xpi->associated_providers + rep.nAssociatedProviders);\n xpi->name = (char *)(xpi->associated_capability + rep.nAssociatedProviders);\n\n _XRead32(dpy, (long *) xpi->crtcs, rep.nCrtcs << 2);\n _XRead32(dpy, (long *) xpi->outputs, rep.nOutputs << 2);\n\n _XRead32(dpy, (long *) xpi->associated_providers, rep.nAssociatedProviders << 2);\n\n /*\n * _XRead32 reads a series of 32-bit values from the protocol and writes\n * them out as a series of \"long int\" values, but associated_capability\n * is defined as unsigned int *, so that won't work for this array.\n * Instead we assume for now that \"unsigned int\" is also 32-bits, so\n * the values can be read without any conversion.\n */\n _XRead(dpy, (char *) xpi->associated_capability,\n rep.nAssociatedProviders << 2);\n\n _XReadPad(dpy, xpi->name, rep.nameLength);\n xpi->name[rep.nameLength] = '\\0';\n\n /*\n * Skip any extra data\n */\n if (nbytes > nbytesRead)\n\t_XEatData (dpy, (unsigned long) (nbytes - nbytesRead));\n\n UnlockDisplay (dpy);\n SyncHandle ();\n return (XRRProviderInfo *) xpi;\n}\n\nCWE ID: CWE-787\n", "role": "user" }, { "content": "Response: 1\n", "role": "assistant" }, { "content": "Example 2:\n Code: int yr_object_from_external_variable(\n YR_EXTERNAL_VARIABLE* external,\n YR_OBJECT** object)\n{\n YR_OBJECT* obj;\n int result;\n uint8_t obj_type = 0;\n\n switch(external->type)\n {\n case EXTERNAL_VARIABLE_TYPE_INTEGER:\n case EXTERNAL_VARIABLE_TYPE_BOOLEAN:\n obj_type = OBJECT_TYPE_INTEGER;\n break;\n\n case EXTERNAL_VARIABLE_TYPE_FLOAT:\n obj_type = OBJECT_TYPE_FLOAT;\n break;\n\n case EXTERNAL_VARIABLE_TYPE_STRING:\n case EXTERNAL_VARIABLE_TYPE_MALLOC_STRING:\n obj_type = OBJECT_TYPE_STRING;\n break;\n\n default:\n assert(FALSE);\n }\n\n result = yr_object_create(\n obj_type,\n external->identifier,\n NULL,\n &obj);\n\n if (result == ERROR_SUCCESS)\n {\n switch(external->type)\n {\n case EXTERNAL_VARIABLE_TYPE_INTEGER:\n case EXTERNAL_VARIABLE_TYPE_BOOLEAN:\n yr_object_set_integer(external->value.i, obj, NULL);\n break;\n\n case EXTERNAL_VARIABLE_TYPE_FLOAT:\n yr_object_set_float(external->value.f, obj, NULL);\n break;\n\n case EXTERNAL_VARIABLE_TYPE_STRING:\n case EXTERNAL_VARIABLE_TYPE_MALLOC_STRING:\n yr_object_set_string(\n external->value.s, strlen(external->value.s), obj, NULL);\n break;\n }\n\n *object = obj;\n }\n\n return result;\n}\n\nCWE ID: CWE-119\n", "role": "user" }, { "content": "Response: 0\n", "role": "assistant" }, { "content": "Determine the existence of vulnerability in the code below:\n Code: void BrowserLauncherItemController::TabDetachedAt(TabContents* contents,\n int index) {\n launcher_controller()->UpdateAppState(\n contents->web_contents(), ChromeLauncherController::APP_STATE_REMOVED);\n }\n\nCWE ID: CWE-20\n", "role": "user" }, { "content": "Response: ", "role": "assistant" } ]

1

[ { "content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.", "role": "system" }, { "content": "Example 1:\n Code: static inline void uipc_wakeup_locked(void)\n\n {\n char sig_on = 1;\n BTIF_TRACE_EVENT(\"UIPC SEND WAKE UP\");\n send(uipc_main.signal_fds[1], &sig_on, sizeof(sig_on), 0);\n }\n\nCWE ID: CWE-284\n", "role": "user" }, { "content": "Response: 1\n", "role": "assistant" }, { "content": "Example 2:\n Code: void DatabaseImpl::IDBThreadHelper::Put(\n int64_t transaction_id,\n int64_t object_store_id,\n ::indexed_db::mojom::ValuePtr mojo_value,\n std::vector<std::unique_ptr<storage::BlobDataHandle>> handles,\n std::vector<IndexedDBBlobInfo> blob_info,\n const IndexedDBKey& key,\n blink::WebIDBPutMode mode,\n const std::vector<IndexedDBIndexKeys>& index_keys,\n scoped_refptr<IndexedDBCallbacks> callbacks) {\n DCHECK(idb_thread_checker_.CalledOnValidThread());\n if (!connection_->IsConnected())\n return;\n\n IndexedDBTransaction* transaction =\n connection_->GetTransaction(transaction_id);\n if (!transaction)\n return;\n\n uint64_t commit_size = mojo_value->bits.size();\n IndexedDBValue value;\n swap(value.bits, mojo_value->bits);\n swap(value.blob_info, blob_info);\n connection_->database()->Put(transaction, object_store_id, &value, &handles,\n base::MakeUnique<IndexedDBKey>(key), mode,\n std::move(callbacks), index_keys);\n\n transaction->set_size(transaction->size() + commit_size);\n}\n\nCWE ID: CWE-416\n", "role": "user" }, { "content": "Response: 0\n", "role": "assistant" }, { "content": "Determine the existence of vulnerability in the code below:\n Code: void __init inode_init(void)\n{\n\tunsigned int loop;\n\n\t/* inode slab cache */\n\tinode_cachep = kmem_cache_create(\"inode_cache\",\n\t\t\t\t\t sizeof(struct inode),\n\t\t\t\t\t 0,\n\t\t\t\t\t (SLAB_RECLAIM_ACCOUNT|SLAB_PANIC|\n\t\t\t\t\t SLAB_MEM_SPREAD),\n\t\t\t\t\t init_once);\n\n\t/* Hash may have been set up in inode_init_early */\n\tif (!hashdist)\n\t\treturn;\n\n\tinode_hashtable =\n\t\talloc_large_system_hash(\"Inode-cache\",\n\t\t\t\t\tsizeof(struct hlist_head),\n\t\t\t\t\tihash_entries,\n\t\t\t\t\t14,\n\t\t\t\t\t0,\n\t\t\t\t\t&i_hash_shift,\n\t\t\t\t\t&i_hash_mask,\n\t\t\t\t\t0,\n\t\t\t\t\t0);\n\n\tfor (loop = 0; loop < (1U << i_hash_shift); loop++)\n\t\tINIT_HLIST_HEAD(&inode_hashtable[loop]);\n}\n\nCWE ID: CWE-264\n", "role": "user" }, { "content": "Response: ", "role": "assistant" } ]

0

[ { "content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.", "role": "system" }, { "content": "Example 1:\n Code: bool AddInitialUrlToPreconnectPrediction(const GURL& initial_url,\n PreconnectPrediction* prediction) {\n GURL initial_origin = initial_url.GetOrigin();\n static const int kMinSockets = 2;\n\n if (!prediction->requests.empty() &&\n prediction->requests.front().origin == initial_origin) {\n prediction->requests.front().num_sockets =\n std::max(prediction->requests.front().num_sockets, kMinSockets);\n } else if (initial_origin.is_valid() &&\n initial_origin.SchemeIsHTTPOrHTTPS()) {\n url::Origin origin = url::Origin::Create(initial_origin);\n prediction->requests.emplace(prediction->requests.begin(), initial_origin,\n kMinSockets,\n net::NetworkIsolationKey(origin, origin));\n }\n \n return !prediction->requests.empty();\n}\n\nCWE ID: CWE-125\n", "role": "user" }, { "content": "Response: 1\n", "role": "assistant" }, { "content": "Example 2:\n Code: static void event_function_local(struct perf_event *event, event_f func, void *data)\n{\n\tstruct perf_event_context *ctx = event->ctx;\n\tstruct perf_cpu_context *cpuctx = __get_cpu_context(ctx);\n\tstruct task_struct *task = READ_ONCE(ctx->task);\n\tstruct perf_event_context *task_ctx = NULL;\n\n\tWARN_ON_ONCE(!irqs_disabled());\n\n\tif (task) {\n\t\tif (task == TASK_TOMBSTONE)\n\t\t\treturn;\n\n\t\ttask_ctx = ctx;\n\t}\n\n\tperf_ctx_lock(cpuctx, task_ctx);\n\n\ttask = ctx->task;\n\tif (task == TASK_TOMBSTONE)\n\t\tgoto unlock;\n\n\tif (task) {\n\t\t/*\n\t\t * We must be either inactive or active and the right task,\n\t\t * otherwise we're screwed, since we cannot IPI to somewhere\n\t\t * else.\n\t\t */\n\t\tif (ctx->is_active) {\n\t\t\tif (WARN_ON_ONCE(task != current))\n\t\t\t\tgoto unlock;\n\n\t\t\tif (WARN_ON_ONCE(cpuctx->task_ctx != ctx))\n\t\t\t\tgoto unlock;\n\t\t}\n\t} else {\n\t\tWARN_ON_ONCE(&cpuctx->ctx != ctx);\n\t}\n\n\tfunc(event, cpuctx, ctx, data);\nunlock:\n\tperf_ctx_unlock(cpuctx, task_ctx);\n}\n\nCWE ID: CWE-362\n", "role": "user" }, { "content": "Response: 0\n", "role": "assistant" }, { "content": "Determine the existence of vulnerability in the code below:\n Code: bfd_rt_rlimit_handler(vector_t *strvec)\n{\n\tglobal_data->bfd_rlimit_rt = get_rt_rlimit(strvec, \"bfd\");\n}\n\nCWE ID: CWE-200\n", "role": "user" }, { "content": "Response: ", "role": "assistant" } ]

0

[ { "content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.", "role": "system" }, { "content": "Example 1:\n Code: void CompileFromResponseCallback(\n const v8::FunctionCallbackInfo<v8::Value>& args) {\n ExceptionState exception_state(args.GetIsolate(),\n ExceptionState::kExecutionContext,\n \"WebAssembly\", \"compile\");\n ExceptionToRejectPromiseScope reject_promise_scope(args, exception_state);\n \n ScriptState* script_state = ScriptState::ForRelevantRealm(args);\n if (!ExecutionContext::From(script_state)) {\n V8SetReturnValue(args, ScriptPromise().V8Value());\n return;\n }\n\n if (args.Length() < 1 || !args[0]->IsObject() ||\n !V8Response::hasInstance(args[0], args.GetIsolate())) {\n V8SetReturnValue(\n args,\n ScriptPromise::Reject(\n script_state, V8ThrowException::CreateTypeError(\n script_state->GetIsolate(),\n \"An argument must be provided, which must be a\"\n \"Response or Promise<Response> object\"))\n .V8Value());\n return;\n }\n\n Response* response = V8Response::ToImpl(v8::Local<v8::Object>::Cast(args[0]));\n if (response->MimeType() != \"application/wasm\") {\n V8SetReturnValue(\n args,\n ScriptPromise::Reject(\n script_state,\n V8ThrowException::CreateTypeError(\n script_state->GetIsolate(),\n \"Incorrect response MIME type. Expected 'application/wasm'.\"))\n .V8Value());\n return;\n }\n v8::Local<v8::Value> promise;\n if (response->IsBodyLocked() || response->bodyUsed()) {\n promise = ScriptPromise::Reject(script_state,\n V8ThrowException::CreateTypeError(\n script_state->GetIsolate(),\n \"Cannot compile WebAssembly.Module \"\n \"from an already read Response\"))\n .V8Value();\n } else {\n if (response->BodyBuffer()) {\n FetchDataLoaderAsWasmModule* loader =\n new FetchDataLoaderAsWasmModule(script_state);\n\n promise = loader->GetPromise();\n response->BodyBuffer()->StartLoading(loader, new WasmDataLoaderClient());\n } else {\n promise = ScriptPromise::Reject(script_state,\n V8ThrowException::CreateTypeError(\n script_state->GetIsolate(),\n \"Response object has a null body.\"))\n .V8Value();\n }\n }\n V8SetReturnValue(args, promise);\n}\n\nCWE ID: CWE-79\n", "role": "user" }, { "content": "Response: 1\n", "role": "assistant" }, { "content": "Example 2:\n Code: dissect_u3v_pending_ack(proto_tree *u3v_telegram_tree, tvbuff_t *tvb, packet_info *pinfo _U_, gint startoffset, gint length, u3v_conv_info_t *u3v_conv_info _U_, gencp_transaction_t *gencp_trans _U_)\n{\n proto_item *item = NULL;\n guint offset = startoffset;\n\n /* Fill in Wireshark GUI Info column */\n col_append_fstr(pinfo->cinfo, COL_INFO, \" %d ms\", tvb_get_letohs(tvb, startoffset+2));\n\n item = proto_tree_add_item(u3v_telegram_tree, hf_u3v_ccd_pending_ack, tvb, startoffset, length, ENC_NA);\n u3v_telegram_tree = proto_item_add_subtree(item, ett_u3v_payload_cmd);\n\n /* reserved field */\n proto_tree_add_item(u3v_telegram_tree, hf_u3v_reserved, tvb, offset, 2, ENC_NA);\n offset += 2;\n\n proto_tree_add_item(u3v_telegram_tree, hf_u3v_time_to_completion, tvb, offset, 2, ENC_LITTLE_ENDIAN);\n}\n\nCWE ID: CWE-476\n", "role": "user" }, { "content": "Response: 0\n", "role": "assistant" }, { "content": "Determine the existence of vulnerability in the code below:\n Code: static int do_video_set_spu_palette(unsigned int fd, unsigned int cmd,\n\t\tstruct compat_video_spu_palette __user *up)\n{\n\tstruct video_spu_palette __user *up_native;\n\tcompat_uptr_t palp;\n\tint length, err;\n \n \terr = get_user(palp, &up->palette);\n \terr |= get_user(length, &up->length);\n \n \tup_native = compat_alloc_user_space(sizeof(struct video_spu_palette));\n \terr = put_user(compat_ptr(palp), &up_native->palette);\n\terr |= put_user(length, &up_native->length);\n\tif (err)\n\t\treturn -EFAULT;\n\n\terr = sys_ioctl(fd, cmd, (unsigned long) up_native);\n\n\treturn err;\n}\n\nCWE ID: CWE-200\n", "role": "user" }, { "content": "Response: ", "role": "assistant" } ]

1

[ { "content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.", "role": "system" }, { "content": "Example 1:\n Code: BluetoothAdapterChromeOS::BluetoothAdapterChromeOS()\n : weak_ptr_factory_(this) {\n DBusThreadManager::Get()->GetBluetoothAdapterClient()->AddObserver(this);\n DBusThreadManager::Get()->GetBluetoothDeviceClient()->AddObserver(this);\n DBusThreadManager::Get()->GetBluetoothInputClient()->AddObserver(this);\n\n std::vector<dbus::ObjectPath> object_paths =\n DBusThreadManager::Get()->GetBluetoothAdapterClient()->GetAdapters();\n\n if (!object_paths.empty()) {\n VLOG(1) << object_paths.size() << \" Bluetooth adapter(s) available.\";\n SetAdapter(object_paths[0]);\n }\n }\n\nCWE ID: \n", "role": "user" }, { "content": "Response: 1\n", "role": "assistant" }, { "content": "Example 2:\n Code: void AudioHandler::SetInternalChannelCountMode(ChannelCountMode mode) {\n channel_count_mode_ = mode;\n new_channel_count_mode_ = mode;\n}\n\nCWE ID: CWE-416\n", "role": "user" }, { "content": "Response: 0\n", "role": "assistant" }, { "content": "Determine the existence of vulnerability in the code below:\n Code: static void copy_to_user_state(struct xfrm_state *x, struct xfrm_usersa_info *p)\n {\n \tmemcpy(&p->id, &x->id, sizeof(p->id));\n \tmemcpy(&p->sel, &x->sel, sizeof(p->sel));\n \tmemcpy(&p->lft, &x->lft, sizeof(p->lft));\n\tmemcpy(&p->curlft, &x->curlft, sizeof(p->curlft));\n\tmemcpy(&p->stats, &x->stats, sizeof(p->stats));\n\tmemcpy(&p->saddr, &x->props.saddr, sizeof(p->saddr));\n\tp->mode = x->props.mode;\n\tp->replay_window = x->props.replay_window;\n\tp->reqid = x->props.reqid;\n\tp->family = x->props.family;\n\tp->flags = x->props.flags;\n\tp->seq = x->km.seq;\n}\n\nCWE ID: CWE-200\n", "role": "user" }, { "content": "Response: ", "role": "assistant" } ]

1

[ { "content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.", "role": "system" }, { "content": "Example 1:\n Code: void ChromeOSSendHandwritingStroke(InputMethodStatusConnection* connection,\n const HandwritingStroke& stroke) {\n g_return_if_fail(connection);\n connection->SendHandwritingStroke(stroke);\n }\n\nCWE ID: CWE-399\n", "role": "user" }, { "content": "Response: 1\n", "role": "assistant" }, { "content": "Example 2:\n Code: ProcXFixesSetRegion(ClientPtr client)\n{\n int things;\n RegionPtr pRegion, pNew;\n\n REQUEST(xXFixesSetRegionReq);\n\n REQUEST_AT_LEAST_SIZE(xXFixesSetRegionReq);\n VERIFY_REGION(pRegion, stuff->region, client, DixWriteAccess);\n\n things = (client->req_len << 2) - sizeof(xXFixesCreateRegionReq);\n if (things & 4)\n return BadLength;\n things >>= 3;\n\n pNew = RegionFromRects(things, (xRectangle *) (stuff + 1), CT_UNSORTED);\n if (!pNew)\n return BadAlloc;\n if (!RegionCopy(pRegion, pNew)) {\n RegionDestroy(pNew);\n return BadAlloc;\n }\n RegionDestroy(pNew);\n return Success;\n}\n\nCWE ID: CWE-20\n", "role": "user" }, { "content": "Response: 0\n", "role": "assistant" }, { "content": "Determine the existence of vulnerability in the code below:\n Code: static JSValue setDataViewMember(ExecState* exec, DataView* imp, DataViewAccessType type)\n {\n if (exec->argumentCount() < 2)\n return throwError(exec, createTypeError(exec, \"Not enough arguments\"));\n ExceptionCode ec = 0;\n unsigned byteOffset = exec->argument(0).toUInt32(exec);\n if (exec->hadException())\n return jsUndefined();\n int value = exec->argument(1).toInt32(exec);\n if (exec->hadException())\n return jsUndefined();\n \n switch (type) {\n case AccessDataViewMemberAsInt8:\n imp->setInt8(byteOffset, static_cast<int8_t>(value), ec);\n break;\n case AccessDataViewMemberAsUint8:\n imp->setUint8(byteOffset, static_cast<uint8_t>(value), ec);\n break;\n default:\n ASSERT_NOT_REACHED();\n break;\n }\n setDOMException(exec, ec);\n return jsUndefined();\n}\n\nCWE ID: CWE-20\n", "role": "user" }, { "content": "Response: ", "role": "assistant" } ]

1

[ { "content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.", "role": "system" }, { "content": "Example 1:\n Code: fiber_switch(mrb_state *mrb, mrb_value self, mrb_int len, const mrb_value *a, mrb_bool resume, mrb_bool vmexec)\n {\n struct mrb_context *c = fiber_check(mrb, self);\n struct mrb_context *old_c = mrb->c;\n mrb_value value;\n \n fiber_check_cfunc(mrb, c);\n if (resume && c->status == MRB_FIBER_TRANSFERRED) {\n mrb_raise(mrb, E_FIBER_ERROR, \"resuming transferred fiber\");\n }\n if (c->status == MRB_FIBER_RUNNING || c->status == MRB_FIBER_RESUMED) {\n mrb_raise(mrb, E_FIBER_ERROR, \"double resume (fib)\");\n }\n if (c->status == MRB_FIBER_TERMINATED) {\n mrb_raise(mrb, E_FIBER_ERROR, \"resuming dead fiber\");\n }\n mrb->c->status = resume ? MRB_FIBER_RESUMED : MRB_FIBER_TRANSFERRED;\n c->prev = resume ? mrb->c : (c->prev ? c->prev : mrb->root_c);\n if (c->status == MRB_FIBER_CREATED) {\n mrb_value *b, *e;\n \n if (len >= c->stend - c->stack) {\n mrb_raise(mrb, E_FIBER_ERROR, \"too many arguments to fiber\");\n }\n b = c->stack+1;\n e = b + len;\n while (b<e) {\n *b++ = *a++;\n }\n c->cibase->argc = (int)len;\n value = c->stack[0] = MRB_PROC_ENV(c->ci->proc)->stack[0];\n }\n else {\n value = fiber_result(mrb, a, len);\n }\n fiber_switch_context(mrb, c);\n \n if (vmexec) {\n c->vmexec = TRUE;\n value = mrb_vm_exec(mrb, c->ci[-1].proc, c->ci->pc);\n mrb->c = old_c;\n }\n else {\n MARK_CONTEXT_MODIFY(c);\n }\n return value;\n}\n\nCWE ID: CWE-125\n", "role": "user" }, { "content": "Response: 1\n", "role": "assistant" }, { "content": "Example 2:\n Code: PHP_FUNCTION(gd_info)\n{\n\tif (zend_parse_parameters_none() == FAILURE) {\n\t\tRETURN_FALSE;\n\t}\n\n\tarray_init(return_value);\n\n\tadd_assoc_string(return_value, \"GD Version\", PHP_GD_VERSION_STRING, 1);\n\n#ifdef ENABLE_GD_TTF\n\tadd_assoc_bool(return_value, \"FreeType Support\", 1);\n#if HAVE_LIBFREETYPE\n\tadd_assoc_string(return_value, \"FreeType Linkage\", \"with freetype\", 1);\n#else\n\tadd_assoc_string(return_value, \"FreeType Linkage\", \"with unknown library\", 1);\n#endif\n#else\n\tadd_assoc_bool(return_value, \"FreeType Support\", 0);\n#endif\n\n#ifdef HAVE_LIBT1\n\tadd_assoc_bool(return_value, \"T1Lib Support\", 1);\n#else\n\tadd_assoc_bool(return_value, \"T1Lib Support\", 0);\n#endif\n\tadd_assoc_bool(return_value, \"GIF Read Support\", 1);\n\tadd_assoc_bool(return_value, \"GIF Create Support\", 1);\n#ifdef HAVE_GD_JPG\n\tadd_assoc_bool(return_value, \"JPEG Support\", 1);\n#else\n\tadd_assoc_bool(return_value, \"JPEG Support\", 0);\n#endif\n#ifdef HAVE_GD_PNG\n\tadd_assoc_bool(return_value, \"PNG Support\", 1);\n#else\n\tadd_assoc_bool(return_value, \"PNG Support\", 0);\n#endif\n\tadd_assoc_bool(return_value, \"WBMP Support\", 1);\n#if defined(HAVE_GD_XPM)\n\tadd_assoc_bool(return_value, \"XPM Support\", 1);\n#else\n\tadd_assoc_bool(return_value, \"XPM Support\", 0);\n#endif\n\tadd_assoc_bool(return_value, \"XBM Support\", 1);\n#ifdef HAVE_GD_WEBP\n\tadd_assoc_bool(return_value, \"WebP Support\", 1);\n#else\n\tadd_assoc_bool(return_value, \"WebP Support\", 0);\n#endif\n#if defined(USE_GD_JISX0208)\n\tadd_assoc_bool(return_value, \"JIS-mapped Japanese Font Support\", 1);\n#else\n\tadd_assoc_bool(return_value, \"JIS-mapped Japanese Font Support\", 0);\n#endif\n}\n\nCWE ID: CWE-787\n", "role": "user" }, { "content": "Response: 0\n", "role": "assistant" }, { "content": "Determine the existence of vulnerability in the code below:\n Code: static void uipc_read_task(void *arg)\n{\n int ch_id;\n int result;\n UNUSED(arg);\n\n prctl(PR_SET_NAME, (unsigned long)\"uipc-main\", 0, 0, 0);\n\n raise_priority_a2dp(TASK_UIPC_READ);\n\n while (uipc_main.running)\n\n {\n uipc_main.read_set = uipc_main.active_set;\n \n result = select(uipc_main.max_fd+1, &uipc_main.read_set, NULL, NULL, NULL);\n \n if (result == 0)\n {\n BTIF_TRACE_EVENT(\"select timeout\");\n continue;\n }\n else if (result < 0)\n {\n BTIF_TRACE_EVENT(\"select failed %s\", strerror(errno));\n continue;\n }\n\n UIPC_LOCK();\n\n /* clear any wakeup interrupt */\n uipc_check_interrupt_locked();\n\n /* check pending task events */\n uipc_check_task_flags_locked();\n\n /* make sure we service audio channel first */\n uipc_check_fd_locked(UIPC_CH_ID_AV_AUDIO);\n\n /* check for other connections */\n for (ch_id = 0; ch_id < UIPC_CH_NUM; ch_id++)\n {\n if (ch_id != UIPC_CH_ID_AV_AUDIO)\n uipc_check_fd_locked(ch_id);\n }\n\n UIPC_UNLOCK();\n }\n\n BTIF_TRACE_EVENT(\"UIPC READ THREAD EXITING\");\n\n uipc_main_cleanup();\n\n uipc_main.tid = 0;\n\n BTIF_TRACE_EVENT(\"UIPC READ THREAD DONE\");\n}\n\nCWE ID: CWE-284\n", "role": "user" }, { "content": "Response: ", "role": "assistant" } ]

1

[ { "content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.", "role": "system" }, { "content": "Example 1:\n Code: static zend_bool add_post_var(zval *arr, post_var_data_t *var, zend_bool eof)\n {\n\tchar *ksep, *vsep, *val;\n \tsize_t klen, vlen;\n \tsize_t new_vlen;\n \n \tif (var->ptr >= var->end) {\n \t\treturn 0;\n \t}\n \n\tvsep = memchr(var->ptr, '&', var->end - var->ptr);\n \tif (!vsep) {\n \t\tif (!eof) {\n \t\t\treturn 0;\n \t\t} else {\n \t\t\tvsep = var->end;\n\t\t}\n\t}\n\n\tksep = memchr(var->ptr, '=', vsep - var->ptr);\n\tif (ksep) {\n\t\t*ksep = '\\0';\n\t\t/* \"foo=bar&\" or \"foo=&\" */\n\t\tklen = ksep - var->ptr;\n\t\tvlen = vsep - ++ksep;\n\t} else {\n\t\tksep = \"\";\n\t\t/* \"foo&\" */\n\t\tklen = vsep - var->ptr;\n\t\tvlen = 0;\n\t}\n\n\tphp_url_decode(var->ptr, klen);\n\n\tval = estrndup(ksep, vlen);\n\tif (vlen) {\n\t\tvlen = php_url_decode(val, vlen);\n\t}\n\n\tif (sapi_module.input_filter(PARSE_POST, var->ptr, &val, vlen, &new_vlen)) {\n\t\tphp_register_variable_safe(var->ptr, val, new_vlen, arr);\n\t}\n \tefree(val);\n \n \tvar->ptr = vsep + (vsep != var->end);\n \treturn 1;\n }\n\nCWE ID: CWE-400\n", "role": "user" }, { "content": "Response: 1\n", "role": "assistant" }, { "content": "Example 2:\n Code: static inline int xfrm_user_sec_ctx_size(struct xfrm_sec_ctx *xfrm_ctx)\n{\n\tint len = 0;\n\n\tif (xfrm_ctx) {\n\t\tlen += sizeof(struct xfrm_user_sec_ctx);\n\t\tlen += xfrm_ctx->ctx_len;\n\t}\n\treturn len;\n}\n\nCWE ID: \n", "role": "user" }, { "content": "Response: 0\n", "role": "assistant" }, { "content": "Determine the existence of vulnerability in the code below:\n Code: static int dev_get_valid_name(struct net *net,\n\t\t\t struct net_device *dev,\n\t\t\t const char *name)\n {\n \tBUG_ON(!net);\n \n\tif (!dev_valid_name(name))\n\t\treturn -EINVAL;\n\n\tif (strchr(name, '%'))\n\t\treturn dev_alloc_name_ns(net, dev, name);\n\telse if (__dev_get_by_name(net, name))\n\t\treturn -EEXIST;\n\telse if (dev->name != name)\n\t\tstrlcpy(dev->name, name, IFNAMSIZ);\n \n \treturn 0;\n }\n\nCWE ID: CWE-476\n", "role": "user" }, { "content": "Response: ", "role": "assistant" } ]

1

[ { "content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.", "role": "system" }, { "content": "Example 1:\n Code: bool SyncManager::Init(\n const FilePath& database_location,\n const WeakHandle<JsEventHandler>& event_handler,\n const std::string& sync_server_and_path,\n int sync_server_port,\n bool use_ssl,\n const scoped_refptr<base::TaskRunner>& blocking_task_runner,\n HttpPostProviderFactory* post_factory,\n ModelSafeWorkerRegistrar* registrar,\n browser_sync::ExtensionsActivityMonitor* extensions_activity_monitor,\n ChangeDelegate* change_delegate,\n const std::string& user_agent,\n const SyncCredentials& credentials,\n bool enable_sync_tabs_for_other_clients,\n sync_notifier::SyncNotifier* sync_notifier,\n const std::string& restored_key_for_bootstrapping,\n TestingMode testing_mode,\n Encryptor* encryptor,\n UnrecoverableErrorHandler* unrecoverable_error_handler,\n ReportUnrecoverableErrorFunction report_unrecoverable_error_function) {\n DCHECK(thread_checker_.CalledOnValidThread());\n DCHECK(post_factory);\n DVLOG(1) << \"SyncManager starting Init...\";\n std::string server_string(sync_server_and_path);\n return data_->Init(database_location,\n event_handler,\n server_string,\n sync_server_port,\n use_ssl,\n blocking_task_runner,\n post_factory,\n registrar,\n extensions_activity_monitor,\n change_delegate,\n user_agent,\n credentials,\n enable_sync_tabs_for_other_clients,\n sync_notifier,\n restored_key_for_bootstrapping,\n testing_mode,\n encryptor,\n unrecoverable_error_handler,\n report_unrecoverable_error_function);\n}\n\nCWE ID: CWE-362\n", "role": "user" }, { "content": "Response: 1\n", "role": "assistant" }, { "content": "Example 2:\n Code: void __audit_mq_sendrecv(mqd_t mqdes, size_t msg_len, unsigned int msg_prio,\n\t\t\tconst struct timespec *abs_timeout)\n{\n\tstruct audit_context *context = current->audit_context;\n\tstruct timespec *p = &context->mq_sendrecv.abs_timeout;\n\n\tif (abs_timeout)\n\t\tmemcpy(p, abs_timeout, sizeof(struct timespec));\n\telse\n\t\tmemset(p, 0, sizeof(struct timespec));\n\n\tcontext->mq_sendrecv.mqdes = mqdes;\n\tcontext->mq_sendrecv.msg_len = msg_len;\n\tcontext->mq_sendrecv.msg_prio = msg_prio;\n\n\tcontext->type = AUDIT_MQ_SENDRECV;\n}\n\nCWE ID: CWE-362\n", "role": "user" }, { "content": "Response: 0\n", "role": "assistant" }, { "content": "Determine the existence of vulnerability in the code below:\n Code: static char* lookup_loc_range(const char* loc_range, HashTable* hash_arr, int canonicalize TSRMLS_DC)\n{\n\tint\ti = 0;\n\tint\tcur_arr_len = 0;\n\tint result = 0;\n\n\tchar* lang_tag = NULL;\n\tzval** ele_value = NULL;\n\tchar** cur_arr = NULL;\n\n\tchar* cur_loc_range\t= NULL;\n\tchar* can_loc_range\t= NULL;\n\tint\tsaved_pos = 0;\n\n\tchar* return_value = NULL;\n\n\tcur_arr = ecalloc(zend_hash_num_elements(hash_arr)*2, sizeof(char *));\n\t/* convert the array to lowercase , also replace hyphens with the underscore and store it in cur_arr */\n \tfor(zend_hash_internal_pointer_reset(hash_arr);\n \t\tzend_hash_has_more_elements(hash_arr) == SUCCESS;\n \t\tzend_hash_move_forward(hash_arr)) {\n \t\tif (zend_hash_get_current_data(hash_arr, (void**)&ele_value) == FAILURE) {\n \t\t\t/* Should never actually fail since the key is known to exist.*/\n \t\t\tcontinue;\n\t\t}\n\t\tif(Z_TYPE_PP(ele_value)!= IS_STRING) {\n \t\t\t/* element value is not a string */\n \t\t\tintl_error_set(NULL, U_ILLEGAL_ARGUMENT_ERROR, \"lookup_loc_range: locale array element is not a string\", 0 TSRMLS_CC);\n \t\t\tLOOKUP_CLEAN_RETURN(NULL);\n\t\t} \n \t\tcur_arr[cur_arr_len*2] = estrndup(Z_STRVAL_PP(ele_value), Z_STRLEN_PP(ele_value));\n \t\tresult = strToMatch(Z_STRVAL_PP(ele_value), cur_arr[cur_arr_len*2]);\n \t\tif(result == 0) {\n \t\t\tintl_error_set(NULL, U_ILLEGAL_ARGUMENT_ERROR, \"lookup_loc_range: unable to canonicalize lang_tag\", 0 TSRMLS_CC);\n \t\t\tLOOKUP_CLEAN_RETURN(NULL);\n \t\t}\n \t\tcur_arr[cur_arr_len*2+1] = Z_STRVAL_PP(ele_value);\n\t\tcur_arr_len++ ; \n \t} /* end of for */\n \n \t/* Canonicalize array elements */\n \tif(canonicalize) {\n\t\tfor(i=0; i<cur_arr_len; i++) { \n \t\t\tlang_tag = get_icu_value_internal(cur_arr[i*2], LOC_CANONICALIZE_TAG, &result, 0);\n \t\t\tif(result != 1 || lang_tag == NULL || !lang_tag[0]) {\n \t\t\t\tif(lang_tag) {\n\t\t\t\t\tefree(lang_tag);\n\t\t\t\t}\n\t\t\t\tintl_error_set(NULL, U_ILLEGAL_ARGUMENT_ERROR, \"lookup_loc_range: unable to canonicalize lang_tag\" , 0 TSRMLS_CC);\n \t\t\t\tLOOKUP_CLEAN_RETURN(NULL);\n \t\t\t}\n \t\t\tcur_arr[i*2] = erealloc(cur_arr[i*2], strlen(lang_tag)+1);\n\t\t\tresult = strToMatch(lang_tag, cur_arr[i*2]);\t\n \t\t\tefree(lang_tag);\n \t\t\tif(result == 0) {\n \t\t\t\tintl_error_set(NULL, U_ILLEGAL_ARGUMENT_ERROR, \"lookup_loc_range: unable to canonicalize lang_tag\" , 0 TSRMLS_CC);\n\t\t\t\tLOOKUP_CLEAN_RETURN(NULL);\n\t\t\t}\n\t\t}\n\n\t}\n\n\tif(canonicalize) {\n\t\t/* Canonicalize the loc_range */\n\t\tcan_loc_range = get_icu_value_internal(loc_range, LOC_CANONICALIZE_TAG, &result , 0);\n\t\tif( result != 1 || can_loc_range == NULL || !can_loc_range[0]) {\n\t\t\t/* Error */\n\t\t\tintl_error_set(NULL, U_ILLEGAL_ARGUMENT_ERROR, \"lookup_loc_range: unable to canonicalize loc_range\" , 0 TSRMLS_CC );\n\t\t\tif(can_loc_range) {\n\t\t\t\tefree(can_loc_range);\n\t\t\t}\n\t\t\tLOOKUP_CLEAN_RETURN(NULL);\n \t\t} else {\n \t\t\tloc_range = can_loc_range;\n \t\t}\n\t} \n \n \tcur_loc_range = ecalloc(1, strlen(loc_range)+1);\n \t/* convert to lower and replace hyphens */\n\tresult = strToMatch(loc_range, cur_loc_range);\t\n \tif(can_loc_range) {\n \t\tefree(can_loc_range);\n \t}\n\tif(result == 0) {\n\t\tintl_error_set(NULL, U_ILLEGAL_ARGUMENT_ERROR, \"lookup_loc_range: unable to canonicalize lang_tag\" , 0 TSRMLS_CC);\n\t\tLOOKUP_CLEAN_RETURN(NULL);\n\t}\n\n \t/* Lookup for the lang_tag match */\n \tsaved_pos = strlen(cur_loc_range);\n \twhile(saved_pos > 0) {\n\t\tfor(i=0; i< cur_arr_len; i++){ \n\t\t\tif(cur_arr[i*2] != NULL && strlen(cur_arr[i*2]) == saved_pos && strncmp(cur_loc_range, cur_arr[i*2], saved_pos) == 0) {\t\n \t\t\t\t/* Match found */\n \t\t\t\treturn_value = estrdup(canonicalize?cur_arr[i*2]:cur_arr[i*2+1]);\n \t\t\t\tefree(cur_loc_range);\n\t\t\t\tLOOKUP_CLEAN_RETURN(return_value);\n\t\t\t}\n\t\t}\n\t\tsaved_pos = getStrrtokenPos(cur_loc_range, saved_pos);\n\t}\n\n\t/* Match not found */\n\tefree(cur_loc_range);\n\tLOOKUP_CLEAN_RETURN(NULL);\n }\n\nCWE ID: CWE-125\n", "role": "user" }, { "content": "Response: ", "role": "assistant" } ]

1

[ { "content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.", "role": "system" }, { "content": "Example 1:\n Code: static void coroutine_fn v9fs_xattrcreate(void *opaque)\n{\n int flags;\n int32_t fid;\n int64_t size;\n ssize_t err = 0;\n V9fsString name;\n size_t offset = 7;\n V9fsFidState *file_fidp;\n V9fsFidState *xattr_fidp;\n V9fsPDU *pdu = opaque;\n\n v9fs_string_init(&name);\n err = pdu_unmarshal(pdu, offset, \"dsqd\", &fid, &name, &size, &flags);\n if (err < 0) {\n goto out_nofid;\n }\n trace_v9fs_xattrcreate(pdu->tag, pdu->id, fid, name.data, size, flags);\n\n file_fidp = get_fid(pdu, fid);\n if (file_fidp == NULL) {\n err = -EINVAL;\n goto out_nofid;\n }\n /* Make the file fid point to xattr */\n xattr_fidp = file_fidp;\n xattr_fidp->fid_type = P9_FID_XATTR;\n xattr_fidp->fs.xattr.copied_len = 0;\n xattr_fidp->fs.xattr.len = size;\n xattr_fidp->fs.xattr.flags = flags;\n v9fs_string_init(&xattr_fidp->fs.xattr.name);\n v9fs_string_copy(&xattr_fidp->fs.xattr.name, &name);\n xattr_fidp->fs.xattr.value = g_malloc(size);\n err = offset;\n put_fid(pdu, file_fidp);\n out_nofid:\n pdu_complete(pdu, err);\n v9fs_string_free(&name);\n}\n\nCWE ID: CWE-119\n", "role": "user" }, { "content": "Response: 1\n", "role": "assistant" }, { "content": "Example 2:\n Code: static GuestFileHandle *guest_file_handle_find(int64_t id, Error **err)\n{\n GuestFileHandle *gfh;\n\n QTAILQ_FOREACH(gfh, &guest_file_state.filehandles, next)\n {\n if (gfh->id == id) {\n return gfh;\n }\n }\n\n error_setg(err, \"handle '%\" PRId64 \"' has not been found\", id);\n return NULL;\n}\n\nCWE ID: CWE-264\n", "role": "user" }, { "content": "Response: 0\n", "role": "assistant" }, { "content": "Determine the existence of vulnerability in the code below:\n Code: formRecheckRadio(Anchor *a, Buffer *buf, FormItemList *fi)\n{\n int i;\n Anchor *a2;\n FormItemList *f2;\n\n for (i = 0; i < buf->formitem->nanchor; i++) {\n\ta2 = &buf->formitem->anchors[i];\n\tf2 = (FormItemList *)a2->url;\n\tif (f2->parent == fi->parent && f2 != fi &&\n\t f2->type == FORM_INPUT_RADIO && Strcmp(f2->name, fi->name) == 0) {\n\t f2->checked = 0;\n\t formUpdateBuffer(a2, buf, f2);\n\t}\n }\n fi->checked = 1;\n formUpdateBuffer(a, buf, fi);\n}\n\nCWE ID: CWE-476\n", "role": "user" }, { "content": "Response: ", "role": "assistant" } ]

0

[ { "content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.", "role": "system" }, { "content": "Example 1:\n Code: OMX_ERRORTYPE SoftMPEG4Encoder::releaseEncoder() {\n if (!mStarted) {\n return OMX_ErrorNone;\n }\n \n PVCleanUpVideoEncoder(mHandle);\n free(mInputFrameData);\n mInputFrameData = NULL;\n delete mEncParams;\n mEncParams = NULL;\n delete mHandle;\n mHandle = NULL;\n mStarted = false;\n \n return OMX_ErrorNone;\n }\n\nCWE ID: \n", "role": "user" }, { "content": "Response: 1\n", "role": "assistant" }, { "content": "Example 2:\n Code: bool path_equal(const char *a, const char *b) {\n assert(a);\n assert(b);\n\n if ((a[0] == '/') != (b[0] == '/'))\n return false;\n\n for (;;) {\n size_t j, k;\n\n a += strspn(a, \"/\");\n b += strspn(b, \"/\");\n\n if (*a == 0 && *b == 0)\n return true;\n\n if (*a == 0 || *b == 0)\n return false;\n\n j = strcspn(a, \"/\");\n k = strcspn(b, \"/\");\n\n if (j != k)\n return false;\n\n if (memcmp(a, b, j) != 0)\n return false;\n\n a += j;\n b += k;\n }\n}\n\nCWE ID: CWE-362\n", "role": "user" }, { "content": "Response: 0\n", "role": "assistant" }, { "content": "Determine the existence of vulnerability in the code below:\n Code: static int __migrate_task(struct task_struct *p, int src_cpu, int dest_cpu)\n{\n\tstruct rq *rq_dest, *rq_src;\n\tint ret = 0;\n\n\tif (unlikely(!cpu_active(dest_cpu)))\n\t\treturn ret;\n\n\trq_src = cpu_rq(src_cpu);\n\trq_dest = cpu_rq(dest_cpu);\n\n\traw_spin_lock(&p->pi_lock);\n\tdouble_rq_lock(rq_src, rq_dest);\n\t/* Already moved. */\n\tif (task_cpu(p) != src_cpu)\n\t\tgoto done;\n\t/* Affinity changed (again). */\n\tif (!cpumask_test_cpu(dest_cpu, &p->cpus_allowed))\n\t\tgoto fail;\n\n\t/*\n\t * If we're not on a rq, the next wake-up will ensure we're\n\t * placed properly.\n\t */\n\tif (p->on_rq) {\n\t\tdeactivate_task(rq_src, p, 0);\n\t\tset_task_cpu(p, dest_cpu);\n\t\tactivate_task(rq_dest, p, 0);\n\t\tcheck_preempt_curr(rq_dest, p, 0);\n\t}\ndone:\n\tret = 1;\nfail:\n\tdouble_rq_unlock(rq_src, rq_dest);\n\traw_spin_unlock(&p->pi_lock);\n\treturn ret;\n}\n\nCWE ID: CWE-399\n", "role": "user" }, { "content": "Response: ", "role": "assistant" } ]

0

[ { "content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.", "role": "system" }, { "content": "Example 1:\n Code: void WebGL2RenderingContextBase::texImage3D(\n GLenum target,\n GLint level,\n GLint internalformat,\n GLsizei width,\n GLsizei height,\n GLsizei depth,\n GLint border,\n GLenum format,\n GLenum type,\n MaybeShared<DOMArrayBufferView> pixels) {\n TexImageHelperDOMArrayBufferView(kTexImage3D, target, level, internalformat,\n width, height, depth, border, format, type,\n 0, 0, 0, pixels.View(), kNullAllowed, 0);\n}\n\nCWE ID: CWE-125\n", "role": "user" }, { "content": "Response: 1\n", "role": "assistant" }, { "content": "Example 2:\n Code: void Document::didMergeTextNodes(Text& oldNode, unsigned offset)\n{\n if (!m_ranges.isEmpty()) {\n NodeWithIndex oldNodeWithIndex(oldNode);\n for (Range* range : m_ranges)\n range->didMergeTextNodes(oldNodeWithIndex, offset);\n }\n\n if (m_frame)\n m_frame->selection().didMergeTextNodes(oldNode, offset);\n\n}\n\nCWE ID: CWE-264\n", "role": "user" }, { "content": "Response: 0\n", "role": "assistant" }, { "content": "Determine the existence of vulnerability in the code below:\n Code: void MediaElementAudioSourceHandler::SetFormat(size_t number_of_channels,\n float source_sample_rate) {\n if (number_of_channels != source_number_of_channels_ ||\n source_sample_rate != source_sample_rate_) {\n if (!number_of_channels ||\n number_of_channels > BaseAudioContext::MaxNumberOfChannels() ||\n !AudioUtilities::IsValidAudioBufferSampleRate(source_sample_rate)) {\n DLOG(ERROR) << \"setFormat(\" << number_of_channels << \", \"\n << source_sample_rate << \") - unhandled format change\";\n Locker<MediaElementAudioSourceHandler> locker(*this);\n source_number_of_channels_ = 0;\n source_sample_rate_ = 0;\n return;\n }\n \n Locker<MediaElementAudioSourceHandler> locker(*this);\n \n source_number_of_channels_ = number_of_channels;\n source_sample_rate_ = source_sample_rate;\n \n if (source_sample_rate != Context()->sampleRate()) {\n double scale_factor = source_sample_rate / Context()->sampleRate();\n multi_channel_resampler_ = std::make_unique<MultiChannelResampler>(\n scale_factor, number_of_channels);\n } else {\n multi_channel_resampler_.reset();\n }\n\n {\n BaseAudioContext::GraphAutoLocker context_locker(Context());\n\n Output(0).SetNumberOfChannels(number_of_channels);\n }\n }\n }\n\nCWE ID: CWE-20\n", "role": "user" }, { "content": "Response: ", "role": "assistant" } ]

1

[ { "content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.", "role": "system" }, { "content": "Example 1:\n Code: bool AppCacheDatabase::FindCacheForGroup(int64_t group_id,\n CacheRecord* record) {\n DCHECK(record);\n if (!LazyOpen(kDontCreate))\n return false;\n \n static const char kSql[] =\n \"SELECT cache_id, group_id, online_wildcard, update_time, cache_size\"\n \" FROM Caches WHERE group_id = ?\";\n \n sql::Statement statement(db_->GetCachedStatement(SQL_FROM_HERE, kSql));\n statement.BindInt64(0, group_id);\n\n if (!statement.Step())\n return false;\n\n ReadCacheRecord(statement, record);\n return true;\n}\n\nCWE ID: CWE-200\n", "role": "user" }, { "content": "Response: 1\n", "role": "assistant" }, { "content": "Example 2:\n Code: ProcRenderSetPictureTransform (ClientPtr client)\n{\n REQUEST(xRenderSetPictureTransformReq);\n PicturePtr\tpPicture;\n\n REQUEST_SIZE_MATCH(xRenderSetPictureTransformReq);\n VERIFY_PICTURE (pPicture, stuff->picture, client, DixSetAttrAccess);\n return SetPictureTransform (pPicture, (PictTransform *) &stuff->transform);\n}\n\nCWE ID: CWE-20\n", "role": "user" }, { "content": "Response: 0\n", "role": "assistant" }, { "content": "Determine the existence of vulnerability in the code below:\n Code: static void smp_task_done(struct sas_task *task)\n {\n\tif (!del_timer(&task->slow_task->timer))\n\t\treturn;\n \tcomplete(&task->slow_task->completion);\n }\n\nCWE ID: CWE-416\n", "role": "user" }, { "content": "Response: ", "role": "assistant" } ]

1

[ { "content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.", "role": "system" }, { "content": "Example 1:\n Code: int udpv6_recvmsg(struct sock *sk, struct msghdr *msg, size_t len,\n\t\t int noblock, int flags, int *addr_len)\n{\n\tstruct ipv6_pinfo *np = inet6_sk(sk);\n\tstruct inet_sock *inet = inet_sk(sk);\n\tstruct sk_buff *skb;\n\tunsigned int ulen, copied;\n \tint peeked, off = 0;\n \tint err;\n \tint is_udplite = IS_UDPLITE(sk);\n \tint is_udp4;\n \tbool slow;\n \n\tif (flags & MSG_ERRQUEUE)\n\t\treturn ipv6_recv_error(sk, msg, len, addr_len);\n\n\tif (np->rxpmtu && np->rxopt.bits.rxpmtu)\n\t\treturn ipv6_recv_rxpmtu(sk, msg, len, addr_len);\n\ntry_again:\n\tskb = __skb_recv_datagram(sk, flags | (noblock ? MSG_DONTWAIT : 0),\n\t\t\t\t &peeked, &off, &err);\n\tif (!skb)\n\t\tgoto out;\n\n\tulen = skb->len - sizeof(struct udphdr);\n\tcopied = len;\n\tif (copied > ulen)\n\t\tcopied = ulen;\n\telse if (copied < ulen)\n\t\tmsg->msg_flags |= MSG_TRUNC;\n\n\tis_udp4 = (skb->protocol == htons(ETH_P_IP));\n\n\t/*\n\t * If checksum is needed at all, try to do it while copying the\n\t * data. If the data is truncated, or if we only want a partial\n\t * coverage checksum (UDP-Lite), do it before the copy.\n \t */\n \n \tif (copied < ulen || UDP_SKB_CB(skb)->partial_cov) {\n\t\tif (udp_lib_checksum_complete(skb))\n \t\t\tgoto csum_copy_err;\n \t}\n \n\tif (skb_csum_unnecessary(skb))\n \t\terr = skb_copy_datagram_msg(skb, sizeof(struct udphdr),\n \t\t\t\t\t msg, copied);\n \telse {\n\t\terr = skb_copy_and_csum_datagram_msg(skb, sizeof(struct udphdr), msg);\n\t\tif (err == -EINVAL)\n\t\t\tgoto csum_copy_err;\n\t}\n\tif (unlikely(err)) {\n\t\ttrace_kfree_skb(skb, udpv6_recvmsg);\n\t\tif (!peeked) {\n\t\t\tatomic_inc(&sk->sk_drops);\n\t\t\tif (is_udp4)\n\t\t\t\tUDP_INC_STATS_USER(sock_net(sk),\n\t\t\t\t\t\t UDP_MIB_INERRORS,\n\t\t\t\t\t\t is_udplite);\n\t\t\telse\n\t\t\t\tUDP6_INC_STATS_USER(sock_net(sk),\n\t\t\t\t\t\t UDP_MIB_INERRORS,\n\t\t\t\t\t\t is_udplite);\n\t\t}\n\t\tgoto out_free;\n\t}\n\tif (!peeked) {\n\t\tif (is_udp4)\n\t\t\tUDP_INC_STATS_USER(sock_net(sk),\n\t\t\t\t\tUDP_MIB_INDATAGRAMS, is_udplite);\n\t\telse\n\t\t\tUDP6_INC_STATS_USER(sock_net(sk),\n\t\t\t\t\tUDP_MIB_INDATAGRAMS, is_udplite);\n\t}\n\n\tsock_recv_ts_and_drops(msg, sk, skb);\n\n\t/* Copy the address. */\n\tif (msg->msg_name) {\n\t\tDECLARE_SOCKADDR(struct sockaddr_in6 *, sin6, msg->msg_name);\n\t\tsin6->sin6_family = AF_INET6;\n\t\tsin6->sin6_port = udp_hdr(skb)->source;\n\t\tsin6->sin6_flowinfo = 0;\n\n\t\tif (is_udp4) {\n\t\t\tipv6_addr_set_v4mapped(ip_hdr(skb)->saddr,\n\t\t\t\t\t &sin6->sin6_addr);\n\t\t\tsin6->sin6_scope_id = 0;\n\t\t} else {\n\t\t\tsin6->sin6_addr = ipv6_hdr(skb)->saddr;\n\t\t\tsin6->sin6_scope_id =\n\t\t\t\tipv6_iface_scope_id(&sin6->sin6_addr,\n\t\t\t\t\t\t inet6_iif(skb));\n\t\t}\n\t\t*addr_len = sizeof(*sin6);\n\t}\n\n\tif (np->rxopt.all)\n\t\tip6_datagram_recv_common_ctl(sk, msg, skb);\n\n\tif (is_udp4) {\n\t\tif (inet->cmsg_flags)\n\t\t\tip_cmsg_recv(msg, skb);\n\t} else {\n\t\tif (np->rxopt.all)\n\t\t\tip6_datagram_recv_specific_ctl(sk, msg, skb);\n\t}\n\n\terr = copied;\n\tif (flags & MSG_TRUNC)\n\t\terr = ulen;\n\nout_free:\n\tskb_free_datagram_locked(sk, skb);\nout:\n\treturn err;\n\ncsum_copy_err:\n\tslow = lock_sock_fast(sk);\n\tif (!skb_kill_datagram(sk, skb, flags)) {\n\t\tif (is_udp4) {\n\t\t\tUDP_INC_STATS_USER(sock_net(sk),\n\t\t\t\t\tUDP_MIB_CSUMERRORS, is_udplite);\n\t\t\tUDP_INC_STATS_USER(sock_net(sk),\n\t\t\t\t\tUDP_MIB_INERRORS, is_udplite);\n\t\t} else {\n\t\t\tUDP6_INC_STATS_USER(sock_net(sk),\n\t\t\t\t\tUDP_MIB_CSUMERRORS, is_udplite);\n\t\t\tUDP6_INC_STATS_USER(sock_net(sk),\n\t\t\t\t\tUDP_MIB_INERRORS, is_udplite);\n\t\t}\n\t}\n\tunlock_sock_fast(sk, slow);\n\n\t/* starting over for a new packet, but check if we need to yield */\n\tcond_resched();\n\tmsg->msg_flags &= ~MSG_TRUNC;\n\tgoto try_again;\n}\n\nCWE ID: CWE-358\n", "role": "user" }, { "content": "Response: 1\n", "role": "assistant" }, { "content": "Example 2:\n Code: void DownloadFileManager::CreateDownloadFile(\n scoped_ptr<DownloadCreateInfo> info,\n scoped_ptr<content::ByteStreamReader> stream,\n scoped_refptr<DownloadManager> download_manager, bool get_hash,\n const net::BoundNetLog& bound_net_log,\n const CreateDownloadFileCallback& callback) {\n DCHECK(BrowserThread::CurrentlyOn(BrowserThread::FILE));\n DCHECK(info.get());\n VLOG(20) << __FUNCTION__ << \"()\" << \" info = \" << info->DebugString();\n\n scoped_ptr<DownloadFile> download_file(download_file_factory_->CreateFile(\n info.get(), stream.Pass(), download_manager, get_hash, bound_net_log));\n\n content::DownloadInterruptReason interrupt_reason(\n content::ConvertNetErrorToInterruptReason(\n download_file->Initialize(), content::DOWNLOAD_INTERRUPT_FROM_DISK));\n if (interrupt_reason == content::DOWNLOAD_INTERRUPT_REASON_NONE) {\n DCHECK(GetDownloadFile(info->download_id) == NULL);\n downloads_[info->download_id] = download_file.release();\n }\n\n BrowserThread::PostTask(BrowserThread::UI, FROM_HERE,\n base::Bind(callback, interrupt_reason));\n}\n\nCWE ID: CWE-119\n", "role": "user" }, { "content": "Response: 0\n", "role": "assistant" }, { "content": "Determine the existence of vulnerability in the code below:\n Code: xfs_inode_to_disk(\n\tstruct xfs_inode\t*ip,\n\tstruct xfs_dinode\t*to,\n\txfs_lsn_t\t\tlsn)\n{\n\tstruct xfs_icdinode\t*from = &ip->i_d;\n\tstruct inode\t\t*inode = VFS_I(ip);\n\n\tto->di_magic = cpu_to_be16(XFS_DINODE_MAGIC);\n\tto->di_onlink = 0;\n\n\tto->di_version = from->di_version;\n\tto->di_format = from->di_format;\n\tto->di_uid = cpu_to_be32(from->di_uid);\n\tto->di_gid = cpu_to_be32(from->di_gid);\n\tto->di_projid_lo = cpu_to_be16(from->di_projid_lo);\n\tto->di_projid_hi = cpu_to_be16(from->di_projid_hi);\n\n\tmemset(to->di_pad, 0, sizeof(to->di_pad));\n\tto->di_atime.t_sec = cpu_to_be32(inode->i_atime.tv_sec);\n\tto->di_atime.t_nsec = cpu_to_be32(inode->i_atime.tv_nsec);\n\tto->di_mtime.t_sec = cpu_to_be32(inode->i_mtime.tv_sec);\n\tto->di_mtime.t_nsec = cpu_to_be32(inode->i_mtime.tv_nsec);\n\tto->di_ctime.t_sec = cpu_to_be32(inode->i_ctime.tv_sec);\n\tto->di_ctime.t_nsec = cpu_to_be32(inode->i_ctime.tv_nsec);\n\tto->di_nlink = cpu_to_be32(inode->i_nlink);\n\tto->di_gen = cpu_to_be32(inode->i_generation);\n\tto->di_mode = cpu_to_be16(inode->i_mode);\n\n\tto->di_size = cpu_to_be64(from->di_size);\n\tto->di_nblocks = cpu_to_be64(from->di_nblocks);\n\tto->di_extsize = cpu_to_be32(from->di_extsize);\n\tto->di_nextents = cpu_to_be32(from->di_nextents);\n\tto->di_anextents = cpu_to_be16(from->di_anextents);\n\tto->di_forkoff = from->di_forkoff;\n\tto->di_aformat = from->di_aformat;\n\tto->di_dmevmask = cpu_to_be32(from->di_dmevmask);\n\tto->di_dmstate = cpu_to_be16(from->di_dmstate);\n\tto->di_flags = cpu_to_be16(from->di_flags);\n\n\tif (from->di_version == 3) {\n\t\tto->di_changecount = cpu_to_be64(inode_peek_iversion(inode));\n\t\tto->di_crtime.t_sec = cpu_to_be32(from->di_crtime.t_sec);\n\t\tto->di_crtime.t_nsec = cpu_to_be32(from->di_crtime.t_nsec);\n\t\tto->di_flags2 = cpu_to_be64(from->di_flags2);\n\t\tto->di_cowextsize = cpu_to_be32(from->di_cowextsize);\n\t\tto->di_ino = cpu_to_be64(ip->i_ino);\n\t\tto->di_lsn = cpu_to_be64(lsn);\n\t\tmemset(to->di_pad2, 0, sizeof(to->di_pad2));\n\t\tuuid_copy(&to->di_uuid, &ip->i_mount->m_sb.sb_meta_uuid);\n\t\tto->di_flushiter = 0;\n\t} else {\n\t\tto->di_flushiter = cpu_to_be16(from->di_flushiter);\n\t}\n}\n\nCWE ID: CWE-476\n", "role": "user" }, { "content": "Response: ", "role": "assistant" } ]

0

[ { "content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.", "role": "system" }, { "content": "Example 1:\n Code: _asn1_ltostr (long v, char *str)\n {\n long d, r;\n char temp[LTOSTR_MAX_SIZE];\n int count, k, start;\n\n if (v < 0)\n {\n str[0] = '-';\n start = 1;\n v = -v;\n }\n else\n start = 0;\n\n count = 0;\n do\n {\n d = v / 10;\n r = v - d * 10;\n temp[start + count] = '0' + (char) r;\n count++;\n v = d;\n }\n while (v);\n \n for (k = 0; k < count; k++)\n str[k + start] = temp[start + count - k - 1];\n str[count + start] = 0;\n return str;\n}\n\nCWE ID: CWE-119\n", "role": "user" }, { "content": "Response: 1\n", "role": "assistant" }, { "content": "Example 2:\n Code: int platform_device_add(struct platform_device *pdev)\n{\n\tint i, ret;\n\n\tif (!pdev)\n\t\treturn -EINVAL;\n\n\tif (!pdev->dev.parent)\n\t\tpdev->dev.parent = &platform_bus;\n\n\tpdev->dev.bus = &platform_bus_type;\n\n\tswitch (pdev->id) {\n\tdefault:\n\t\tdev_set_name(&pdev->dev, \"%s.%d\", pdev->name, pdev->id);\n\t\tbreak;\n\tcase PLATFORM_DEVID_NONE:\n\t\tdev_set_name(&pdev->dev, \"%s\", pdev->name);\n\t\tbreak;\n\tcase PLATFORM_DEVID_AUTO:\n\t\t/*\n\t\t * Automatically allocated device ID. We mark it as such so\n\t\t * that we remember it must be freed, and we append a suffix\n\t\t * to avoid namespace collision with explicit IDs.\n\t\t */\n\t\tret = ida_simple_get(&platform_devid_ida, 0, 0, GFP_KERNEL);\n\t\tif (ret < 0)\n\t\t\tgoto err_out;\n\t\tpdev->id = ret;\n\t\tpdev->id_auto = true;\n\t\tdev_set_name(&pdev->dev, \"%s.%d.auto\", pdev->name, pdev->id);\n\t\tbreak;\n\t}\n\n\tfor (i = 0; i < pdev->num_resources; i++) {\n\t\tstruct resource *p, *r = &pdev->resource[i];\n\n\t\tif (r->name == NULL)\n\t\t\tr->name = dev_name(&pdev->dev);\n\n\t\tp = r->parent;\n\t\tif (!p) {\n\t\t\tif (resource_type(r) == IORESOURCE_MEM)\n\t\t\t\tp = &iomem_resource;\n\t\t\telse if (resource_type(r) == IORESOURCE_IO)\n\t\t\t\tp = &ioport_resource;\n\t\t}\n\n\t\tif (p && insert_resource(p, r)) {\n\t\t\tdev_err(&pdev->dev, \"failed to claim resource %d: %pR\\n\", i, r);\n\t\t\tret = -EBUSY;\n\t\t\tgoto failed;\n\t\t}\n\t}\n\n\tpr_debug(\"Registering platform device '%s'. Parent at %s\\n\",\n\t\t dev_name(&pdev->dev), dev_name(pdev->dev.parent));\n\n\tret = device_add(&pdev->dev);\n\tif (ret == 0)\n\t\treturn ret;\n\n failed:\n\tif (pdev->id_auto) {\n\t\tida_simple_remove(&platform_devid_ida, pdev->id);\n\t\tpdev->id = PLATFORM_DEVID_AUTO;\n\t}\n\n\twhile (--i >= 0) {\n\t\tstruct resource *r = &pdev->resource[i];\n\t\tif (r->parent)\n\t\t\trelease_resource(r);\n\t}\n\n err_out:\n\treturn ret;\n}\n\nCWE ID: CWE-362\n", "role": "user" }, { "content": "Response: 0\n", "role": "assistant" }, { "content": "Determine the existence of vulnerability in the code below:\n Code: bt_status_t btif_dm_get_remote_service_record(bt_bdaddr_t *remote_addr,\n bt_uuid_t *uuid)\n{\n tSDP_UUID sdp_uuid;\n bdstr_t bdstr;\n\n BTIF_TRACE_EVENT(\"%s: remote_addr=%s\", __FUNCTION__, bdaddr_to_string(remote_addr, bdstr, sizeof(bdstr)));\n\n sdp_uuid.len = MAX_UUID_SIZE;\n memcpy(sdp_uuid.uu.uuid128, uuid->uu, MAX_UUID_SIZE);\n\n BTA_DmDiscoverUUID(remote_addr->address, &sdp_uuid,\n bte_dm_remote_service_record_evt, TRUE);\n\n return BT_STATUS_SUCCESS;\n}\n\nCWE ID: CWE-284\n", "role": "user" }, { "content": "Response: ", "role": "assistant" } ]

0

[ { "content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.", "role": "system" }, { "content": "Example 1:\n Code: static int createFromTiffRgba(TIFF * tif, gdImagePtr im)\n{\n\tint a;\n\tint x, y;\n\tint alphaBlendingFlag = 0;\n\tint color;\n\tint width = im->sx;\n \tint height = im->sy;\n \tuint32 *buffer;\n \tuint32 rgba;\n \n \t/* switch off colour merging on target gd image just while we write out\n \t * content - we want to preserve the alpha data until the user chooses\n\t * what to do with the image */\n\talphaBlendingFlag = im->alphaBlendingFlag;\n\tgdImageAlphaBlending(im, 0);\n\n\tbuffer = (uint32 *) gdCalloc(sizeof(uint32), width * height);\n\tif (!buffer) {\n \t\treturn GD_FAILURE;\n \t}\n \n\tTIFFReadRGBAImage(tif, width, height, buffer, 0);\n\tfor(y = 0; y < height; y++) {\n\t\tfor(x = 0; x < width; x++) {\n\t\t\t/* if it doesn't already exist, allocate a new colour,\n\t\t\t * else use existing one */\n\t\t\trgba = buffer[(y * width + x)];\n\t\t\ta = (0xff - TIFFGetA(rgba)) / 2;\n\t\t\tcolor = gdTrueColorAlpha(TIFFGetR(rgba), TIFFGetG(rgba), TIFFGetB(rgba), a);\n\t\t\t/* set pixel colour to this colour */\n\t\t\tgdImageSetPixel(im, x, height - y - 1, color);\n \t\t}\n \t}\n \n \tgdFree(buffer);\n \n \t/* now reset colour merge for alpha blending routines */\n \tgdImageAlphaBlending(im, alphaBlendingFlag);\n\treturn GD_SUCCESS;\n }\n\nCWE ID: CWE-125\n", "role": "user" }, { "content": "Response: 1\n", "role": "assistant" }, { "content": "Example 2:\n Code: static void __init dcache_init(void)\n{\n\tunsigned int loop;\n\n\t/* \n\t * A constructor could be added for stable state like the lists,\n\t * but it is probably not worth it because of the cache nature\n\t * of the dcache. \n\t */\n\tdentry_cache = KMEM_CACHE(dentry,\n\t\tSLAB_RECLAIM_ACCOUNT|SLAB_PANIC|SLAB_MEM_SPREAD);\n\n\t/* Hash may have been set up in dcache_init_early */\n\tif (!hashdist)\n\t\treturn;\n\n\tdentry_hashtable =\n\t\talloc_large_system_hash(\"Dentry cache\",\n\t\t\t\t\tsizeof(struct hlist_bl_head),\n\t\t\t\t\tdhash_entries,\n\t\t\t\t\t13,\n\t\t\t\t\t0,\n\t\t\t\t\t&d_hash_shift,\n\t\t\t\t\t&d_hash_mask,\n\t\t\t\t\t0,\n\t\t\t\t\t0);\n\n\tfor (loop = 0; loop < (1U << d_hash_shift); loop++)\n\t\tINIT_HLIST_BL_HEAD(dentry_hashtable + loop);\n}\n\nCWE ID: CWE-254\n", "role": "user" }, { "content": "Response: 0\n", "role": "assistant" }, { "content": "Determine the existence of vulnerability in the code below:\n Code: BlobURLRequestJob::~BlobURLRequestJob() {\n STLDeleteValues(&index_to_reader_);\n}\n\nCWE ID: CWE-189\n", "role": "user" }, { "content": "Response: ", "role": "assistant" } ]

0

[ { "content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.", "role": "system" }, { "content": "Example 1:\n Code: static unsigned char *AcquireCompactPixels(const Image *image,\n ExceptionInfo *exception)\n{\n size_t\n packet_size;\n\n unsigned char\n *compact_pixels;\n\n packet_size=image->depth > 8UL ? 2UL : 1UL;\n compact_pixels=(unsigned char *) AcquireQuantumMemory((9*\n image->columns)+1,packet_size*sizeof(*compact_pixels));\n if (compact_pixels == (unsigned char *) NULL)\n {\n (void) ThrowMagickException(exception,GetMagickModule(),\n ResourceLimitError,\"MemoryAllocationFailed\",\"`%s'\",\n image->filename);\n }\n return(compact_pixels);\n }\n\nCWE ID: CWE-787\n", "role": "user" }, { "content": "Response: 1\n", "role": "assistant" }, { "content": "Example 2:\n Code: AlarmManager* TestExtensionSystem::alarm_manager() {\n return alarm_manager_.get();\n}\n\nCWE ID: CWE-264\n", "role": "user" }, { "content": "Response: 0\n", "role": "assistant" }, { "content": "Determine the existence of vulnerability in the code below:\n Code: static void encrypted_destroy(struct key *key)\n{\n\tstruct encrypted_key_payload *epayload = key->payload.data[0];\n\n\tif (!epayload)\n\t\treturn;\n\n\tmemset(epayload->decrypted_data, 0, epayload->decrypted_datalen);\n\tkfree(key->payload.data[0]);\n}\n\nCWE ID: CWE-264\n", "role": "user" }, { "content": "Response: ", "role": "assistant" } ]

0

[ { "content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.", "role": "system" }, { "content": "Example 1:\n Code: bool ChromeContentBrowserClient::IsDataSaverEnabled(\n content::BrowserContext* browser_context) {\n data_reduction_proxy::DataReductionProxySettings*\n data_reduction_proxy_settings =\n DataReductionProxyChromeSettingsFactory::GetForBrowserContext(\n browser_context);\n return data_reduction_proxy_settings &&\n data_reduction_proxy_settings->IsDataSaverEnabledByUser();\n }\n\nCWE ID: CWE-119\n", "role": "user" }, { "content": "Response: 1\n", "role": "assistant" }, { "content": "Example 2:\n Code: void RenderWidgetHostImpl::RestartInputEventAckTimeoutIfNecessary() {\n if (input_event_ack_timeout_ && in_flight_event_count_ > 0 && !is_hidden_)\n input_event_ack_timeout_->Restart(hung_renderer_delay_);\n}\n\nCWE ID: CWE-20\n", "role": "user" }, { "content": "Response: 0\n", "role": "assistant" }, { "content": "Determine the existence of vulnerability in the code below:\n Code: int sctp_verify_asconf(const struct sctp_association *asoc,\n\t\t struct sctp_paramhdr *param_hdr, void *chunk_end,\n\t\t struct sctp_paramhdr **errp) {\n\tsctp_addip_param_t *asconf_param;\n \tunion sctp_params param;\n\tint length, plen;\n\tparam.v = (sctp_paramhdr_t *) param_hdr;\n\twhile (param.v <= chunk_end - sizeof(sctp_paramhdr_t)) {\n\t\tlength = ntohs(param.p->length);\n\t\t*errp = param.p;\n \n\t\tif (param.v > chunk_end - length ||\n\t\t length < sizeof(sctp_paramhdr_t))\n\t\t\treturn 0;\n \n \t\tswitch (param.p->type) {\n \t\tcase SCTP_PARAM_ADD_IP:\n \t\tcase SCTP_PARAM_DEL_IP:\n \t\tcase SCTP_PARAM_SET_PRIMARY:\n\t\t\tasconf_param = (sctp_addip_param_t *)param.v;\n\t\t\tplen = ntohs(asconf_param->param_hdr.length);\n\t\t\tif (plen < sizeof(sctp_addip_param_t) +\n\t\t\t sizeof(sctp_paramhdr_t))\n\t\t\t\treturn 0;\n \t\t\tbreak;\n \t\tcase SCTP_PARAM_SUCCESS_REPORT:\n \t\tcase SCTP_PARAM_ADAPTATION_LAYER_IND:\n \t\t\tif (length != sizeof(sctp_addip_param_t))\n\t\t\t\treturn 0;\n \t\t\tbreak;\n \t\tdefault:\n\t\t\tbreak;\n \t\t}\n\t\tparam.v += WORD_ROUND(length);\n \t}\n \n\tif (param.v != chunk_end)\n\t\treturn 0;\n \n\treturn 1;\n }\n\nCWE ID: CWE-399\n", "role": "user" }, { "content": "Response: ", "role": "assistant" } ]

1

[ { "content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.", "role": "system" }, { "content": "Example 1:\n Code: DynamicMetadataProvider::DynamicMetadataProvider(const DOMElement* e)\n : saml2md::DynamicMetadataProvider(e),\n m_verifyHost(XMLHelper::getAttrBool(e, true, verifyHost)),\n m_ignoreTransport(XMLHelper::getAttrBool(e, false, ignoreTransport)),\n m_encoded(true), m_trust(nullptr)\n{\n const DOMElement* child = XMLHelper::getFirstChildElement(e, Subst);\n if (child && child->hasChildNodes()) {\n auto_ptr_char s(child->getFirstChild()->getNodeValue());\n if (s.get() && *s.get()) {\n m_subst = s.get();\n m_encoded = XMLHelper::getAttrBool(child, true, encoded);\n m_hashed = XMLHelper::getAttrString(child, nullptr, hashed);\n }\n }\n\n if (m_subst.empty()) {\n child = XMLHelper::getFirstChildElement(e, Regex);\n if (child && child->hasChildNodes() && child->hasAttributeNS(nullptr, match)) {\n m_match = XMLHelper::getAttrString(child, nullptr, match);\n auto_ptr_char repl(child->getFirstChild()->getNodeValue());\n if (repl.get() && *repl.get())\n m_regex = repl.get();\n }\n }\n\n if (!m_ignoreTransport) {\n child = XMLHelper::getFirstChildElement(e, _TrustEngine);\n string t = XMLHelper::getAttrString(child, nullptr, _type);\n if (!t.empty()) {\n TrustEngine* trust = XMLToolingConfig::getConfig().TrustEngineManager.newPlugin(t.c_str(), child);\n if (!dynamic_cast<X509TrustEngine*>(trust)) {\n delete trust;\n throw ConfigurationException(\"DynamicMetadataProvider requires an X509TrustEngine plugin.\");\n }\n m_trust.reset(dynamic_cast<X509TrustEngine*>(trust));\n m_dummyCR.reset(XMLToolingConfig::getConfig().CredentialResolverManager.newPlugin(DUMMY_CREDENTIAL_RESOLVER, nullptr));\n }\n\n if (!m_trust.get() || !m_dummyCR.get())\n throw ConfigurationException(\"DynamicMetadataProvider requires an X509TrustEngine plugin unless ignoreTransport is true.\");\n }\n}\n\nCWE ID: CWE-347\n", "role": "user" }, { "content": "Response: 1\n", "role": "assistant" }, { "content": "Example 2:\n Code: void lease_file_rewrite(void)\n{\n\tint index;\n\tunsigned short eport, iport;\n\tint proto;\n\tchar iaddr[32];\n\tchar desc[64];\n\tchar rhost[40];\n\tunsigned int timestamp;\n\n\tif (lease_file == NULL) return;\n\tremove(lease_file);\n\tfor(index = 0; ; index++) {\n\t\tif(get_redirect_rule_by_index(index, 0/*ifname*/, &eport, iaddr, sizeof(iaddr),\n\t\t &iport, &proto, desc, sizeof(desc),\n\t\t rhost, sizeof(rhost), &timestamp,\n\t\t 0, 0) < 0)\n\t\t\tbreak;\n\t\tif(lease_file_add(eport, iaddr, iport, proto, desc, timestamp) < 0)\n\t\t\tbreak;\n\t}\n}\n\nCWE ID: CWE-476\n", "role": "user" }, { "content": "Response: 0\n", "role": "assistant" }, { "content": "Determine the existence of vulnerability in the code below:\n Code: zsetfillcolor(i_ctx_t * i_ctx_p)\n{\n return zsetcolor(i_ctx_p);\n}\n\nCWE ID: CWE-704\n", "role": "user" }, { "content": "Response: ", "role": "assistant" } ]

0

[ { "content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.", "role": "system" }, { "content": "Example 1:\n Code: JSValue JSDirectoryEntry::getDirectory(ExecState* exec)\n {\n if (exec->argumentCount() < 1)\n return throwError(exec, createTypeError(exec, \"Not enough arguments\"));\n \n DirectoryEntry* imp = static_cast<DirectoryEntry*>(impl());\n const String& path = valueToStringWithUndefinedOrNullCheck(exec, exec->argument(0));\n if (exec->hadException())\n return jsUndefined();\n\n int argsCount = exec->argumentCount();\n if (argsCount <= 1) {\n imp->getDirectory(path);\n return jsUndefined();\n }\n\n RefPtr<WebKitFlags> flags;\n if (!exec->argument(1).isNull() && !exec->argument(1).isUndefined() && exec->argument(1).isObject()) {\n JSObject* object = exec->argument(1).getObject();\n flags = WebKitFlags::create();\n JSValue jsCreate = object->get(exec, Identifier(exec, \"create\"));\n flags->setCreate(jsCreate.toBoolean(exec));\n JSValue jsExclusive = object->get(exec, Identifier(exec, \"exclusive\"));\n flags->setExclusive(jsExclusive.toBoolean(exec));\n }\n if (exec->hadException())\n return jsUndefined();\n RefPtr<EntryCallback> successCallback;\n if (exec->argumentCount() > 2 && !exec->argument(2).isNull() && !exec->argument(2).isUndefined()) {\n if (!exec->argument(2).isObject()) {\n setDOMException(exec, TYPE_MISMATCH_ERR);\n return jsUndefined();\n }\n successCallback = JSEntryCallback::create(asObject(exec->argument(2)), globalObject());\n }\n RefPtr<ErrorCallback> errorCallback;\n if (exec->argumentCount() > 3 && !exec->argument(3).isNull() && !exec->argument(3).isUndefined()) {\n if (!exec->argument(3).isObject()) {\n setDOMException(exec, TYPE_MISMATCH_ERR);\n return jsUndefined();\n }\n errorCallback = JSErrorCallback::create(asObject(exec->argument(3)), globalObject());\n }\n\n imp->getDirectory(path, flags, successCallback, errorCallback);\n return jsUndefined();\n}\n\nCWE ID: CWE-20\n", "role": "user" }, { "content": "Response: 1\n", "role": "assistant" }, { "content": "Example 2:\n Code: issuer_name_hash (ksba_cert_t cert, unsigned char *sha1_buffer)\n{\n gpg_error_t err;\n const unsigned char *ptr;\n size_t length, dummy;\n\n err = _ksba_cert_get_subject_dn_ptr (cert, &ptr, &length);\n if (!err)\n {\n err = _ksba_hash_buffer (NULL, ptr, length, 20, sha1_buffer, &dummy);\n if (!err && dummy != 20)\n err = gpg_error (GPG_ERR_BUG);\n }\n return err;\n}\n\nCWE ID: CWE-20\n", "role": "user" }, { "content": "Response: 0\n", "role": "assistant" }, { "content": "Determine the existence of vulnerability in the code below:\n Code: static void t1_check_unusual_charstring(void)\n{\n char *p = strstr(t1_line_array, charstringname) + strlen(charstringname);\n int i;\n /* if no number follows \"/CharStrings\", let's read the next line */\n if (sscanf(p, \"%i\", &i) != 1) {\n /* pdftex_warn(\"no number found after `%s', I assume it's on the next line\",\n charstringname); */\n strcpy(t1_buf_array, t1_line_array);\n\n /* t1_getline always appends EOL to t1_line_array; let's change it to\n * space before appending the next line\n */\n *(strend(t1_buf_array) - 1) = ' ';\n \n t1_getline();\n strcat(t1_buf_array, t1_line_array);\n strcpy(t1_line_array, t1_buf_array);\n t1_line_ptr = eol(t1_line_array);\n }\n}\n\nCWE ID: CWE-119\n", "role": "user" }, { "content": "Response: ", "role": "assistant" } ]

1

[ { "content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.", "role": "system" }, { "content": "Example 1:\n Code: static void reflectUrlStringAttributeAttributeSetter(v8::Local<v8::Value> v8Value, const v8::FunctionCallbackInfo<v8::Value>& info)\n {\n v8::Local<v8::Object> holder = info.Holder();\n Element* impl = V8Element::toImpl(holder);\n V8StringResource<> cppValue = v8Value;\n if (!cppValue.prepare())\n return;\n impl->setAttribute(HTMLNames::reflecturlstringattributeAttr, cppValue);\n}\n\nCWE ID: CWE-189\n", "role": "user" }, { "content": "Response: 1\n", "role": "assistant" }, { "content": "Example 2:\n Code: static int audio_get_buffer(AVCodecContext *avctx, AVFrame *frame)\n{\n FramePool *pool = avctx->internal->pool;\n int planes = pool->planes;\n int i;\n\n frame->linesize[0] = pool->linesize[0];\n\n if (planes > AV_NUM_DATA_POINTERS) {\n frame->extended_data = av_mallocz_array(planes, sizeof(*frame->extended_data));\n frame->nb_extended_buf = planes - AV_NUM_DATA_POINTERS;\n frame->extended_buf = av_mallocz_array(frame->nb_extended_buf,\n sizeof(*frame->extended_buf));\n if (!frame->extended_data || !frame->extended_buf) {\n av_freep(&frame->extended_data);\n av_freep(&frame->extended_buf);\n return AVERROR(ENOMEM);\n }\n } else {\n frame->extended_data = frame->data;\n av_assert0(frame->nb_extended_buf == 0);\n }\n\n for (i = 0; i < FFMIN(planes, AV_NUM_DATA_POINTERS); i++) {\n frame->buf[i] = av_buffer_pool_get(pool->pools[0]);\n if (!frame->buf[i])\n goto fail;\n frame->extended_data[i] = frame->data[i] = frame->buf[i]->data;\n }\n for (i = 0; i < frame->nb_extended_buf; i++) {\n frame->extended_buf[i] = av_buffer_pool_get(pool->pools[0]);\n if (!frame->extended_buf[i])\n goto fail;\n frame->extended_data[i + AV_NUM_DATA_POINTERS] = frame->extended_buf[i]->data;\n }\n\n if (avctx->debug & FF_DEBUG_BUFFERS)\n av_log(avctx, AV_LOG_DEBUG, \"default_get_buffer called on frame %p\", frame);\n\n return 0;\nfail:\n av_frame_unref(frame);\n return AVERROR(ENOMEM);\n}\n\nCWE ID: CWE-787\n", "role": "user" }, { "content": "Response: 0\n", "role": "assistant" }, { "content": "Determine the existence of vulnerability in the code below:\n Code: MagickExport int LocaleUppercase(const int c)\n {\n if (c < 0)\n return(c);\n #if defined(MAGICKCORE_LOCALE_SUPPORT)\n if (c_locale != (locale_t) NULL)\n return(toupper_l((int) ((unsigned char) c),c_locale));\n#endif\n return(toupper((int) ((unsigned char) c)));\n}\n\nCWE ID: CWE-125\n", "role": "user" }, { "content": "Response: ", "role": "assistant" } ]

1

[ { "content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.", "role": "system" }, { "content": "Example 1:\n Code: base::PlatformFileError ModifyCacheState(\n const FilePath& source_path,\n const FilePath& dest_path,\n GDataCache::FileOperationType file_operation_type,\n const FilePath& symlink_path,\n bool create_symlink) {\n if (source_path != dest_path) {\n bool success = false;\n if (file_operation_type == GDataCache::FILE_OPERATION_MOVE)\n success = file_util::Move(source_path, dest_path);\n else if (file_operation_type == GDataCache::FILE_OPERATION_COPY)\n success = file_util::CopyFile(source_path, dest_path);\n if (!success) {\n base::PlatformFileError error = SystemToPlatformError(errno);\n PLOG(ERROR) << \"Error \"\n << (file_operation_type == GDataCache::FILE_OPERATION_MOVE ?\n \"moving \" : \"copying \")\n << source_path.value()\n << \" to \" << dest_path.value();\n return error;\n } else {\n DVLOG(1) << (file_operation_type == GDataCache::FILE_OPERATION_MOVE ?\n \"Moved \" : \"Copied \")\n << source_path.value()\n << \" to \" << dest_path.value();\n }\n } else {\n DVLOG(1) << \"No need to move file: source = destination\";\n }\n\n if (symlink_path.empty())\n return base::PLATFORM_FILE_OK;\n \n bool deleted = util::DeleteSymlink(symlink_path);\n if (deleted) {\n DVLOG(1) << \"Deleted symlink \" << symlink_path.value();\n } else {\n if (errno != ENOENT)\n PLOG(WARNING) << \"Error deleting symlink \" << symlink_path.value();\n }\n\n if (!create_symlink)\n return base::PLATFORM_FILE_OK;\n\n if (!file_util::CreateSymbolicLink(dest_path, symlink_path)) {\n base::PlatformFileError error = SystemToPlatformError(errno);\n PLOG(ERROR) << \"Error creating symlink \" << symlink_path.value()\n << \" for \" << dest_path.value();\n return error;\n } else {\n DVLOG(1) << \"Created symlink \" << symlink_path.value()\n << \" to \" << dest_path.value();\n }\n\n return base::PLATFORM_FILE_OK;\n}\n\nCWE ID: CWE-119\n", "role": "user" }, { "content": "Response: 1\n", "role": "assistant" }, { "content": "Example 2:\n Code: static int encode_close(struct xdr_stream *xdr, const struct nfs_closeargs *arg)\n{\n\t__be32 *p;\n\n\tRESERVE_SPACE(8+NFS4_STATEID_SIZE);\n\tWRITE32(OP_CLOSE);\n\tWRITE32(arg->seqid->sequence->counter);\n\tWRITEMEM(arg->stateid->data, NFS4_STATEID_SIZE);\n\t\n\treturn 0;\n}\n\nCWE ID: \n", "role": "user" }, { "content": "Response: 0\n", "role": "assistant" }, { "content": "Determine the existence of vulnerability in the code below:\n Code: static vpx_image_t *decoder_get_frame(vpx_codec_alg_priv_t *ctx,\n vpx_codec_iter_t *iter) {\n vpx_image_t *img = NULL;\n\n if (ctx->frame_parallel_decode && ctx->available_threads > 0 &&\n !ctx->flushed) {\n return NULL;\n }\n\n if (ctx->num_cache_frames > 0) {\n release_last_output_frame(ctx);\n ctx->last_show_frame = ctx->frame_cache[ctx->frame_cache_read].fb_idx;\n if (ctx->need_resync)\n return NULL;\n img = &ctx->frame_cache[ctx->frame_cache_read].img;\n ctx->frame_cache_read = (ctx->frame_cache_read + 1) % FRAME_CACHE_SIZE;\n --ctx->num_cache_frames;\n return img;\n }\n\n if (*iter == NULL && ctx->frame_workers != NULL) {\n do {\n YV12_BUFFER_CONFIG sd;\n vp9_ppflags_t flags = {0, 0, 0};\n const VPxWorkerInterface *const winterface = vpx_get_worker_interface();\n VPxWorker *const worker =\n &ctx->frame_workers[ctx->next_output_worker_id];\n FrameWorkerData *const frame_worker_data =\n (FrameWorkerData *)worker->data1;\n ctx->next_output_worker_id =\n (ctx->next_output_worker_id + 1) % ctx->num_frame_workers;\n if (ctx->base.init_flags & VPX_CODEC_USE_POSTPROC)\n set_ppflags(ctx, &flags);\n if (winterface->sync(worker)) {\n if (frame_worker_data->received_frame == 1) {\n ++ctx->available_threads;\n frame_worker_data->received_frame = 0;\n check_resync(ctx, frame_worker_data->pbi);\n }\n if (vp9_get_raw_frame(frame_worker_data->pbi, &sd, &flags) == 0) {\n VP9_COMMON *const cm = &frame_worker_data->pbi->common;\n RefCntBuffer *const frame_bufs = cm->buffer_pool->frame_bufs;\n release_last_output_frame(ctx);\n ctx->last_show_frame = frame_worker_data->pbi->common.new_fb_idx;\n if (ctx->need_resync)\n return NULL;\n yuvconfig2image(&ctx->img, &sd, frame_worker_data->user_priv);\n ctx->img.fb_priv = frame_bufs[cm->new_fb_idx].raw_frame_buffer.priv;\n img = &ctx->img;\n return img;\n }\n } else {\n frame_worker_data->received_frame = 0;\n ++ctx->available_threads;\n ctx->need_resync = 1;\n if (ctx->flushed != 1)\n return NULL;\n }\n } while (ctx->next_output_worker_id != ctx->next_submit_worker_id);\n }\n return NULL;\n}\n\nCWE ID: CWE-119\n", "role": "user" }, { "content": "Response: ", "role": "assistant" } ]

0

[ { "content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.", "role": "system" }, { "content": "Example 1:\n Code: static boolean ReadIPTCProfile(j_decompress_ptr jpeg_info)\n{\n char\n magick[MagickPathExtent];\n\n ErrorManager\n *error_manager;\n\n ExceptionInfo\n *exception;\n\n Image\n *image;\n\n MagickBooleanType\n status;\n\n register ssize_t\n i;\n\n register unsigned char\n *p;\n\n size_t\n length;\n\n StringInfo\n *iptc_profile,\n *profile;\n\n /*\n Determine length of binary data stored here.\n */\n length=(size_t) ((size_t) GetCharacter(jpeg_info) << 8);\n length+=(size_t) GetCharacter(jpeg_info);\n length-=2;\n if (length <= 14)\n {\n while (length-- > 0)\n if (GetCharacter(jpeg_info) == EOF)\n break;\n return(TRUE);\n }\n /*\n Validate that this was written as a Photoshop resource format slug.\n */\n for (i=0; i < 10; i++)\n magick[i]=(char) GetCharacter(jpeg_info);\n magick[10]='\\0';\n length-=10;\n if (length <= 10)\n return(TRUE);\n if (LocaleCompare(magick,\"Photoshop \") != 0)\n {\n /*\n Not a IPTC profile, return.\n */\n for (i=0; i < (ssize_t) length; i++)\n if (GetCharacter(jpeg_info) == EOF)\n break;\n return(TRUE);\n }\n /*\n Remove the version number.\n */\n for (i=0; i < 4; i++)\n if (GetCharacter(jpeg_info) == EOF)\n break;\n if (length <= 11)\n return(TRUE);\n length-=4;\n error_manager=(ErrorManager *) jpeg_info->client_data;\n exception=error_manager->exception;\n image=error_manager->image;\n profile=BlobToStringInfo((const void *) NULL,length);\n if (profile == (StringInfo *) NULL)\n {\n (void) ThrowMagickException(exception,GetMagickModule(),\n ResourceLimitError,\"MemoryAllocationFailed\",\"`%s'\",image->filename);\n return(FALSE);\n }\n error_manager->profile=profile;\n p=GetStringInfoDatum(profile);\n for (i=0; i < (ssize_t) length; i++)\n {\n int\n c;\n\n c=GetCharacter(jpeg_info);\n if (c == EOF)\n break;\n *p++=(unsigned char) c;\n }\n error_manager->profile=NULL;\n if (i != (ssize_t) length)\n {\n profile=DestroyStringInfo(profile);\n (void) ThrowMagickException(exception,GetMagickModule(),\n CorruptImageError,\"InsufficientImageDataInFile\",\"`%s'\",\n image->filename);\n return(FALSE);\n }\n /* The IPTC profile is actually an 8bim */\n iptc_profile=(StringInfo *) GetImageProfile(image,\"8bim\");\n if (iptc_profile != (StringInfo *) NULL)\n {\n ConcatenateStringInfo(iptc_profile,profile);\n profile=DestroyStringInfo(profile);\n }\n else\n {\n status=SetImageProfile(image,\"8bim\",profile,exception);\n profile=DestroyStringInfo(profile);\n if (status == MagickFalse)\n {\n (void) ThrowMagickException(exception,GetMagickModule(),\n ResourceLimitError,\"MemoryAllocationFailed\",\"`%s'\",image->filename);\n return(FALSE);\n }\n }\n if (image->debug != MagickFalse)\n (void) LogMagickEvent(CoderEvent,GetMagickModule(),\n \"Profile: iptc, %.20g bytes\",(double) length);\n return(TRUE);\n}\n\nCWE ID: \n", "role": "user" }, { "content": "Response: 1\n", "role": "assistant" }, { "content": "Example 2:\n Code: allocate_buffers(struct TCP_Server_Info *server)\n{\n\tif (!server->bigbuf) {\n\t\tserver->bigbuf = (char *)cifs_buf_get();\n\t\tif (!server->bigbuf) {\n\t\t\tcifs_dbg(VFS, \"No memory for large SMB response\\n\");\n\t\t\tmsleep(3000);\n\t\t\t/* retry will check if exiting */\n\t\t\treturn false;\n\t\t}\n\t} else if (server->large_buf) {\n\t\t/* we are reusing a dirty large buf, clear its start */\n\t\tmemset(server->bigbuf, 0, HEADER_SIZE(server));\n\t}\n\n\tif (!server->smallbuf) {\n\t\tserver->smallbuf = (char *)cifs_small_buf_get();\n\t\tif (!server->smallbuf) {\n\t\t\tcifs_dbg(VFS, \"No memory for SMB response\\n\");\n\t\t\tmsleep(1000);\n\t\t\t/* retry will check if exiting */\n\t\t\treturn false;\n\t\t}\n\t\t/* beginning of smb buffer is cleared in our buf_get */\n\t} else {\n\t\t/* if existing small buf clear beginning */\n\t\tmemset(server->smallbuf, 0, HEADER_SIZE(server));\n\t}\n\n\treturn true;\n}\n\nCWE ID: CWE-189\n", "role": "user" }, { "content": "Response: 0\n", "role": "assistant" }, { "content": "Determine the existence of vulnerability in the code below:\n Code: static int udf_fill_super(struct super_block *sb, void *options, int silent)\n{\n\tint i;\n\tint ret;\n\tstruct inode *inode = NULL;\n\tstruct udf_options uopt;\n\tstruct kernel_lb_addr rootdir, fileset;\n\tstruct udf_sb_info *sbi;\n\n\tuopt.flags = (1 << UDF_FLAG_USE_AD_IN_ICB) | (1 << UDF_FLAG_STRICT);\n\tuopt.uid = -1;\n\tuopt.gid = -1;\n\tuopt.umask = 0;\n\tuopt.fmode = UDF_INVALID_MODE;\n\tuopt.dmode = UDF_INVALID_MODE;\n\n\tsbi = kzalloc(sizeof(struct udf_sb_info), GFP_KERNEL);\n\tif (!sbi)\n\t\treturn -ENOMEM;\n\n\tsb->s_fs_info = sbi;\n\n\tmutex_init(&sbi->s_alloc_mutex);\n\n\tif (!udf_parse_options((char *)options, &uopt, false))\n\t\tgoto error_out;\n\n\tif (uopt.flags & (1 << UDF_FLAG_UTF8) &&\n\t uopt.flags & (1 << UDF_FLAG_NLS_MAP)) {\n\t\tudf_err(sb, \"utf8 cannot be combined with iocharset\\n\");\n\t\tgoto error_out;\n\t}\n#ifdef CONFIG_UDF_NLS\n\tif ((uopt.flags & (1 << UDF_FLAG_NLS_MAP)) && !uopt.nls_map) {\n\t\tuopt.nls_map = load_nls_default();\n\t\tif (!uopt.nls_map)\n\t\t\tuopt.flags &= ~(1 << UDF_FLAG_NLS_MAP);\n\t\telse\n\t\t\tudf_debug(\"Using default NLS map\\n\");\n\t}\n#endif\n\tif (!(uopt.flags & (1 << UDF_FLAG_NLS_MAP)))\n\t\tuopt.flags |= (1 << UDF_FLAG_UTF8);\n\n\tfileset.logicalBlockNum = 0xFFFFFFFF;\n\tfileset.partitionReferenceNum = 0xFFFF;\n\n\tsbi->s_flags = uopt.flags;\n\tsbi->s_uid = uopt.uid;\n\tsbi->s_gid = uopt.gid;\n\tsbi->s_umask = uopt.umask;\n\tsbi->s_fmode = uopt.fmode;\n\tsbi->s_dmode = uopt.dmode;\n\tsbi->s_nls_map = uopt.nls_map;\n\trwlock_init(&sbi->s_cred_lock);\n\n\tif (uopt.session == 0xFFFFFFFF)\n\t\tsbi->s_session = udf_get_last_session(sb);\n\telse\n\t\tsbi->s_session = uopt.session;\n\n\tudf_debug(\"Multi-session=%d\\n\", sbi->s_session);\n\n\t/* Fill in the rest of the superblock */\n\tsb->s_op = &udf_sb_ops;\n\tsb->s_export_op = &udf_export_ops;\n\n\tsb->s_dirt = 0;\n\tsb->s_magic = UDF_SUPER_MAGIC;\n\tsb->s_time_gran = 1000;\n\n\tif (uopt.flags & (1 << UDF_FLAG_BLOCKSIZE_SET)) {\n\t\tret = udf_load_vrs(sb, &uopt, silent, &fileset);\n\t} else {\n\t\tuopt.blocksize = bdev_logical_block_size(sb->s_bdev);\n\t\tret = udf_load_vrs(sb, &uopt, silent, &fileset);\n\t\tif (!ret && uopt.blocksize != UDF_DEFAULT_BLOCKSIZE) {\n\t\t\tif (!silent)\n\t\t\t\tpr_notice(\"Rescanning with blocksize %d\\n\",\n\t\t\t\t\t UDF_DEFAULT_BLOCKSIZE);\n\t\t\tuopt.blocksize = UDF_DEFAULT_BLOCKSIZE;\n\t\t\tret = udf_load_vrs(sb, &uopt, silent, &fileset);\n\t\t}\n\t}\n\tif (!ret) {\n\t\tudf_warn(sb, \"No partition found (1)\\n\");\n\t\tgoto error_out;\n\t}\n\n\tudf_debug(\"Lastblock=%d\\n\", sbi->s_last_block);\n\n\tif (sbi->s_lvid_bh) {\n\t\tstruct logicalVolIntegrityDescImpUse *lvidiu =\n\t\t\t\t\t\t\tudf_sb_lvidiu(sbi);\n\t\tuint16_t minUDFReadRev = le16_to_cpu(lvidiu->minUDFReadRev);\n\t\tuint16_t minUDFWriteRev = le16_to_cpu(lvidiu->minUDFWriteRev);\n\t\t/* uint16_t maxUDFWriteRev =\n\t\t\t\tle16_to_cpu(lvidiu->maxUDFWriteRev); */\n\n\t\tif (minUDFReadRev > UDF_MAX_READ_VERSION) {\n\t\t\tudf_err(sb, \"minUDFReadRev=%x (max is %x)\\n\",\n\t\t\t\tle16_to_cpu(lvidiu->minUDFReadRev),\n\t\t\t\tUDF_MAX_READ_VERSION);\n\t\t\tgoto error_out;\n\t\t} else if (minUDFWriteRev > UDF_MAX_WRITE_VERSION)\n\t\t\tsb->s_flags |= MS_RDONLY;\n\n\t\tsbi->s_udfrev = minUDFWriteRev;\n\n\t\tif (minUDFReadRev >= UDF_VERS_USE_EXTENDED_FE)\n\t\t\tUDF_SET_FLAG(sb, UDF_FLAG_USE_EXTENDED_FE);\n\t\tif (minUDFReadRev >= UDF_VERS_USE_STREAMS)\n\t\t\tUDF_SET_FLAG(sb, UDF_FLAG_USE_STREAMS);\n\t}\n\n\tif (!sbi->s_partitions) {\n\t\tudf_warn(sb, \"No partition found (2)\\n\");\n\t\tgoto error_out;\n\t}\n\n\tif (sbi->s_partmaps[sbi->s_partition].s_partition_flags &\n\t\t\tUDF_PART_FLAG_READ_ONLY) {\n\t\tpr_notice(\"Partition marked readonly; forcing readonly mount\\n\");\n\t\tsb->s_flags |= MS_RDONLY;\n\t}\n\n\tif (udf_find_fileset(sb, &fileset, &rootdir)) {\n\t\tudf_warn(sb, \"No fileset found\\n\");\n\t\tgoto error_out;\n\t}\n\n\tif (!silent) {\n\t\tstruct timestamp ts;\n\t\tudf_time_to_disk_stamp(&ts, sbi->s_record_time);\n\t\tudf_info(\"Mounting volume '%s', timestamp %04u/%02u/%02u %02u:%02u (%x)\\n\",\n\t\t\t sbi->s_volume_ident,\n\t\t\t le16_to_cpu(ts.year), ts.month, ts.day,\n\t\t\t ts.hour, ts.minute, le16_to_cpu(ts.typeAndTimezone));\n\t}\n\tif (!(sb->s_flags & MS_RDONLY))\n\t\tudf_open_lvid(sb);\n\n\t/* Assign the root inode */\n\t/* assign inodes by physical block number */\n\t/* perhaps it's not extensible enough, but for now ... */\n\tinode = udf_iget(sb, &rootdir);\n\tif (!inode) {\n\t\tudf_err(sb, \"Error in udf_iget, block=%d, partition=%d\\n\",\n\t\t rootdir.logicalBlockNum, rootdir.partitionReferenceNum);\n\t\tgoto error_out;\n\t}\n\n\t/* Allocate a dentry for the root inode */\n\tsb->s_root = d_make_root(inode);\n\tif (!sb->s_root) {\n\t\tudf_err(sb, \"Couldn't allocate root dentry\\n\");\n\t\tgoto error_out;\n\t}\n\tsb->s_maxbytes = MAX_LFS_FILESIZE;\n\tsb->s_max_links = UDF_MAX_LINKS;\n\treturn 0;\n\nerror_out:\n\tif (sbi->s_vat_inode)\n\t\tiput(sbi->s_vat_inode);\n\tif (sbi->s_partitions)\n\t\tfor (i = 0; i < sbi->s_partitions; i++)\n\t\t\tudf_free_partition(&sbi->s_partmaps[i]);\n#ifdef CONFIG_UDF_NLS\n\tif (UDF_QUERY_FLAG(sb, UDF_FLAG_NLS_MAP))\n\t\tunload_nls(sbi->s_nls_map);\n#endif\n\tif (!(sb->s_flags & MS_RDONLY))\n\t\tudf_close_lvid(sb);\n\tbrelse(sbi->s_lvid_bh);\n\n\tkfree(sbi->s_partmaps);\n\tkfree(sbi);\n\tsb->s_fs_info = NULL;\n\n\treturn -EINVAL;\n}\n\nCWE ID: CWE-119\n", "role": "user" }, { "content": "Response: ", "role": "assistant" } ]

0

[ { "content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.", "role": "system" }, { "content": "Example 1:\n Code: ossl_cipher_initialize(VALUE self, VALUE str)\n{\n EVP_CIPHER_CTX *ctx;\n const EVP_CIPHER *cipher;\n char *name;\n unsigned char dummy_key[EVP_MAX_KEY_LENGTH] = { 0 };\n \n name = StringValueCStr(str);\n GetCipherInit(self, ctx);\n if (ctx) {\n\tossl_raise(rb_eRuntimeError, \"Cipher already inititalized!\");\n }\n AllocCipher(self, ctx);\n if (!(cipher = EVP_get_cipherbyname(name))) {\n \tossl_raise(rb_eRuntimeError, \"unsupported cipher algorithm (%\"PRIsVALUE\")\", str);\n }\n /*\n * EVP_CipherInit_ex() allows to specify NULL to key and IV, however some\n * ciphers don't handle well (OpenSSL's bug). [Bug #2768]\n *\n * The EVP which has EVP_CIPH_RAND_KEY flag (such as DES3) allows\n * uninitialized key, but other EVPs (such as AES) does not allow it.\n * Calling EVP_CipherUpdate() without initializing key causes SEGV so we\n * set the data filled with \"\\0\" as the key by default.\n */\n if (EVP_CipherInit_ex(ctx, cipher, NULL, dummy_key, NULL, -1) != 1)\n \tossl_raise(eCipherError, NULL);\n \n return self;\n}\n\nCWE ID: CWE-310\n", "role": "user" }, { "content": "Response: 1\n", "role": "assistant" }, { "content": "Example 2:\n Code: const char* ExtensionNavigationThrottle::GetNameForLogging() {\n return \"ExtensionNavigationThrottle\";\n}\n\nCWE ID: CWE-20\n", "role": "user" }, { "content": "Response: 0\n", "role": "assistant" }, { "content": "Determine the existence of vulnerability in the code below:\n Code: void InitializePrinting(content::WebContents* web_contents) {\n#if BUILDFLAG(ENABLE_PRINT_PREVIEW)\n printing::PrintViewManager::CreateForWebContents(web_contents);\n printing::PrintPreviewMessageHandler::CreateForWebContents(web_contents);\n #else\n printing::PrintViewManagerBasic::CreateForWebContents(web_contents);\n #endif // BUILDFLAG(ENABLE_PRINT_PREVIEW)\n }\n\nCWE ID: CWE-254\n", "role": "user" }, { "content": "Response: ", "role": "assistant" } ]

1

[ { "content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.", "role": "system" }, { "content": "Example 1:\n Code: void PrintWebViewHelper::OnPrintForPrintPreview(\n const DictionaryValue& job_settings) {\n DCHECK(is_preview_);\n if (print_web_view_)\n return;\n\n if (!render_view()->webview())\n return;\n WebFrame* main_frame = render_view()->webview()->mainFrame();\n if (!main_frame)\n return;\n\n WebDocument document = main_frame->document();\n WebElement pdf_element = document.getElementById(\"pdf-viewer\");\n if (pdf_element.isNull()) {\n NOTREACHED();\n return;\n }\n \n WebFrame* pdf_frame = pdf_element.document().frame();\n scoped_ptr<PrepareFrameAndViewForPrint> prepare;\n if (!InitPrintSettingsAndPrepareFrame(pdf_frame, &pdf_element, &prepare)) {\n LOG(ERROR) << \"Failed to initialize print page settings\";\n return;\n }\n if (!UpdatePrintSettings(job_settings, false)) {\n LOG(ERROR) << \"UpdatePrintSettings failed\";\n DidFinishPrinting(FAIL_PRINT);\n return;\n }\n \n if (!RenderPagesForPrint(pdf_frame, &pdf_element, prepare.get())) {\n LOG(ERROR) << \"RenderPagesForPrint failed\";\n DidFinishPrinting(FAIL_PRINT);\n }\n}\n\nCWE ID: CWE-399\n", "role": "user" }, { "content": "Response: 1\n", "role": "assistant" }, { "content": "Example 2:\n Code: void throwPresentationDisconnectedError(ExceptionState& exceptionState) {\n exceptionState.throwDOMException(InvalidStateError,\n \"Presentation connection is disconnected.\");\n}\n\nCWE ID: \n", "role": "user" }, { "content": "Response: 0\n", "role": "assistant" }, { "content": "Determine the existence of vulnerability in the code below:\n Code: void UninitializeStatisticsRecorder() {\n statistics_recorder_.reset();\n }\n\nCWE ID: CWE-264\n", "role": "user" }, { "content": "Response: ", "role": "assistant" } ]

0

[ { "content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.", "role": "system" }, { "content": "Example 1:\n Code: void HeapObjectHeader::Finalize(Address object, size_t object_size) {\n HeapAllocHooks::FreeHookIfEnabled(object);\n const GCInfo* gc_info = ThreadHeap::GcInfo(GcInfoIndex());\n if (gc_info->HasFinalizer())\n gc_info->finalize_(object);\n \n ASAN_RETIRE_CONTAINER_ANNOTATION(object, object_size);\n}\n\nCWE ID: CWE-362\n", "role": "user" }, { "content": "Response: 1\n", "role": "assistant" }, { "content": "Example 2:\n Code: OneClickSigninHelper::Offer OneClickSigninHelper::CanOfferOnIOThreadImpl(\n const GURL& url,\n const std::string& referrer,\n base::SupportsUserData* request,\n ProfileIOData* io_data) {\n if (!gaia::IsGaiaSignonRealm(url.GetOrigin()))\n return IGNORE_REQUEST;\n\n if (!io_data)\n return DONT_OFFER;\n\n if (io_data->is_incognito())\n return DONT_OFFER;\n\n if (!SigninManager::IsSigninAllowedOnIOThread(io_data))\n return DONT_OFFER;\n\n if (!io_data->reverse_autologin_enabled()->GetValue())\n return DONT_OFFER;\n\n if (!io_data->google_services_username()->GetValue().empty())\n return DONT_OFFER;\n\n if (!ChromeSigninManagerDelegate::SettingsAllowSigninCookies(\n io_data->GetCookieSettings()))\n return DONT_OFFER;\n\n const std::string& pending_email = io_data->reverse_autologin_pending_email();\n if (!pending_email.empty()) {\n if (!SigninManager::IsUsernameAllowedByPolicy(pending_email,\n io_data->google_services_username_pattern()->GetValue())) {\n return DONT_OFFER;\n }\n\n std::vector<std::string> rejected_emails =\n io_data->one_click_signin_rejected_email_list()->GetValue();\n if (std::count_if(rejected_emails.begin(), rejected_emails.end(),\n std::bind2nd(std::equal_to<std::string>(),\n pending_email)) > 0) {\n return DONT_OFFER;\n }\n\n if (io_data->signin_names()->GetEmails().count(\n UTF8ToUTF16(pending_email)) > 0) {\n return DONT_OFFER;\n }\n }\n\n return CAN_OFFER;\n}\n\nCWE ID: CWE-287\n", "role": "user" }, { "content": "Response: 0\n", "role": "assistant" }, { "content": "Determine the existence of vulnerability in the code below:\n Code: nfssvc_decode_writeargs(struct svc_rqst *rqstp, __be32 *p,\n\t\t\t\t\tstruct nfsd_writeargs *args)\n{\n\tunsigned int len, hdr, dlen;\n\tstruct kvec *head = rqstp->rq_arg.head;\n\tint v;\n\n\tp = decode_fh(p, &args->fh);\n\tif (!p)\n\t\treturn 0;\n\n\tp++;\t\t\t\t/* beginoffset */\n\targs->offset = ntohl(*p++);\t/* offset */\n\tp++;\t\t\t\t/* totalcount */\n\tlen = args->len = ntohl(*p++);\n\t/*\n\t * The protocol specifies a maximum of 8192 bytes.\n\t */\n\tif (len > NFSSVC_MAXBLKSIZE_V2)\n\t\treturn 0;\n\n\t/*\n\t * Check to make sure that we got the right number of\n \t * bytes.\n \t */\n \thdr = (void*)p - head->iov_base;\n \tdlen = head->iov_len + rqstp->rq_arg.page_len - hdr;\n \n \t/*\n\t * Round the length of the data which was specified up to\n\t * the next multiple of XDR units and then compare that\n\t * against the length which was actually received.\n\t * Note that when RPCSEC/GSS (for example) is used, the\n\t * data buffer can be padded so dlen might be larger\n\t * than required. It must never be smaller.\n\t */\n\tif (dlen < XDR_QUADLEN(len)*4)\n\t\treturn 0;\n\n\trqstp->rq_vec[0].iov_base = (void*)p;\n\trqstp->rq_vec[0].iov_len = head->iov_len - hdr;\n\tv = 0;\n\twhile (len > rqstp->rq_vec[v].iov_len) {\n\t\tlen -= rqstp->rq_vec[v].iov_len;\n\t\tv++;\n\t\trqstp->rq_vec[v].iov_base = page_address(rqstp->rq_pages[v]);\n\t\trqstp->rq_vec[v].iov_len = PAGE_SIZE;\n\t}\n\trqstp->rq_vec[v].iov_len = len;\n\targs->vlen = v + 1;\n\treturn 1;\n}\n\nCWE ID: CWE-119\n", "role": "user" }, { "content": "Response: ", "role": "assistant" } ]

1

[ { "content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.", "role": "system" }, { "content": "Example 1:\n Code: int install_process_keyring_to_cred(struct cred *new)\n {\n \tstruct key *keyring;\n \n \tif (new->process_keyring)\n\t\treturn -EEXIST;\n \n \tkeyring = keyring_alloc(\"_pid\", new->uid, new->gid, new,\n \t\t\t\tKEY_POS_ALL | KEY_USR_VIEW,\n\t\t\t\tKEY_ALLOC_QUOTA_OVERRUN,\n\t\t\t\tNULL, NULL);\n\tif (IS_ERR(keyring))\n\t\treturn PTR_ERR(keyring);\n\n\tnew->process_keyring = keyring;\n\treturn 0;\n }\n\nCWE ID: CWE-404\n", "role": "user" }, { "content": "Response: 1\n", "role": "assistant" }, { "content": "Example 2:\n Code: ModuleExport void UnregisterDIBImage(void)\n{\n (void) UnregisterMagickInfo(\"DIB\");\n}\n\nCWE ID: CWE-119\n", "role": "user" }, { "content": "Response: 0\n", "role": "assistant" }, { "content": "Determine the existence of vulnerability in the code below:\n Code: OmniboxEditModel::State::~State() {\n}\n\nCWE ID: CWE-362\n", "role": "user" }, { "content": "Response: ", "role": "assistant" } ]

0

[ { "content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.", "role": "system" }, { "content": "Example 1:\n Code: void TaskManagerView::Init() {\n table_model_.reset(new TaskManagerTableModel(model_));\n\n columns_.push_back(ui::TableColumn(IDS_TASK_MANAGER_TASK_COLUMN,\n ui::TableColumn::LEFT, -1, 1));\n columns_.back().sortable = true;\n columns_.push_back(ui::TableColumn(IDS_TASK_MANAGER_PROFILE_NAME_COLUMN,\n ui::TableColumn::LEFT, -1, 0));\n columns_.back().sortable = true;\n columns_.push_back(ui::TableColumn(IDS_TASK_MANAGER_PHYSICAL_MEM_COLUMN,\n ui::TableColumn::RIGHT, -1, 0));\n columns_.back().sortable = true;\n columns_.push_back(ui::TableColumn(IDS_TASK_MANAGER_SHARED_MEM_COLUMN,\n ui::TableColumn::RIGHT, -1, 0));\n columns_.back().sortable = true;\n columns_.push_back(ui::TableColumn(IDS_TASK_MANAGER_PRIVATE_MEM_COLUMN,\n ui::TableColumn::RIGHT, -1, 0));\n columns_.back().sortable = true;\n columns_.push_back(ui::TableColumn(IDS_TASK_MANAGER_CPU_COLUMN,\n ui::TableColumn::RIGHT, -1, 0));\n columns_.back().sortable = true;\n columns_.push_back(ui::TableColumn(IDS_TASK_MANAGER_NET_COLUMN,\n ui::TableColumn::RIGHT, -1, 0));\n columns_.back().sortable = true;\n columns_.push_back(ui::TableColumn(IDS_TASK_MANAGER_PROCESS_ID_COLUMN,\n ui::TableColumn::RIGHT, -1, 0));\n columns_.back().sortable = true;\n columns_.push_back(ui::TableColumn(\n IDS_TASK_MANAGER_WEBCORE_IMAGE_CACHE_COLUMN,\n ui::TableColumn::RIGHT, -1, 0));\n columns_.back().sortable = true;\n columns_.push_back(ui::TableColumn(\n IDS_TASK_MANAGER_WEBCORE_SCRIPTS_CACHE_COLUMN,\n ui::TableColumn::RIGHT, -1, 0));\n columns_.back().sortable = true;\n columns_.push_back(ui::TableColumn(IDS_TASK_MANAGER_WEBCORE_CSS_CACHE_COLUMN,\n ui::TableColumn::RIGHT, -1, 0));\n columns_.back().sortable = true;\n columns_.push_back(ui::TableColumn(IDS_TASK_MANAGER_FPS_COLUMN,\n ui::TableColumn::RIGHT, -1, 0));\n columns_.back().sortable = true;\n columns_.push_back(ui::TableColumn(IDS_TASK_MANAGER_SQLITE_MEMORY_USED_COLUMN,\n ui::TableColumn::RIGHT, -1, 0));\n columns_.back().sortable = true;\n columns_.push_back(\n ui::TableColumn(IDS_TASK_MANAGER_JAVASCRIPT_MEMORY_ALLOCATED_COLUMN,\n ui::TableColumn::RIGHT, -1, 0));\n columns_.back().sortable = true;\n\n tab_table_ = new BackgroundColorGroupTableView(\n table_model_.get(), columns_, highlight_background_resources_);\n\n tab_table_->SetColumnVisibility(IDS_TASK_MANAGER_PROFILE_NAME_COLUMN, false);\n tab_table_->SetColumnVisibility(IDS_TASK_MANAGER_PROCESS_ID_COLUMN, false);\n tab_table_->SetColumnVisibility(IDS_TASK_MANAGER_SHARED_MEM_COLUMN, false);\n tab_table_->SetColumnVisibility(IDS_TASK_MANAGER_PRIVATE_MEM_COLUMN, false);\n tab_table_->SetColumnVisibility(IDS_TASK_MANAGER_WEBCORE_IMAGE_CACHE_COLUMN,\n false);\n tab_table_->SetColumnVisibility(IDS_TASK_MANAGER_WEBCORE_SCRIPTS_CACHE_COLUMN,\n false);\n tab_table_->SetColumnVisibility(IDS_TASK_MANAGER_WEBCORE_CSS_CACHE_COLUMN,\n false);\n tab_table_->SetColumnVisibility(IDS_TASK_MANAGER_SQLITE_MEMORY_USED_COLUMN,\n false);\n tab_table_->SetColumnVisibility(\n IDS_TASK_MANAGER_JAVASCRIPT_MEMORY_ALLOCATED_COLUMN, false);\n tab_table_->SetColumnVisibility(IDS_TASK_MANAGER_GOATS_TELEPORTED_COLUMN,\n false);\n\n UpdateStatsCounters();\n tab_table_->SetObserver(this);\n tab_table_->set_context_menu_controller(this);\n set_context_menu_controller(this);\n if (CommandLine::ForCurrentProcess()->HasSwitch(\n switches::kPurgeMemoryButton)) {\n purge_memory_button_ = new views::NativeTextButton(this,\n l10n_util::GetStringUTF16(IDS_TASK_MANAGER_PURGE_MEMORY));\n }\n kill_button_ = new views::NativeTextButton(\n this, l10n_util::GetStringUTF16(IDS_TASK_MANAGER_KILL));\n kill_button_->AddAccelerator(ui::Accelerator(ui::VKEY_E, false, false,\n false));\n kill_button_->SetAccessibleKeyboardShortcut(L\"E\");\n kill_button_->set_prefix_type(views::TextButtonBase::PREFIX_SHOW);\n about_memory_link_ = new views::Link(\n l10n_util::GetStringUTF16(IDS_TASK_MANAGER_ABOUT_MEMORY_LINK));\n about_memory_link_->set_listener(this);\n\n OnSelectionChanged();\n}\n\nCWE ID: CWE-399\n", "role": "user" }, { "content": "Response: 1\n", "role": "assistant" }, { "content": "Example 2:\n Code: bool AuthenticatorClientPinEntrySheetModel::IsAcceptButtonVisible() const {\n return true;\n}\n\nCWE ID: CWE-119\n", "role": "user" }, { "content": "Response: 0\n", "role": "assistant" }, { "content": "Determine the existence of vulnerability in the code below:\n Code: void LiveSyncTest::SetupMockGaiaResponses() {\n username_ = \"[email protected]\";\n password_ = \"password\";\n factory_.reset(new FakeURLFetcherFactory());\n factory_->SetFakeResponse(kClientLoginUrl, \"SID=sid\\nLSID=lsid\", true);\n factory_->SetFakeResponse(kGetUserInfoUrl, \"[email protected]\", true);\n factory_->SetFakeResponse(kIssueAuthTokenUrl, \"auth\", true);\n factory_->SetFakeResponse(kSearchDomainCheckUrl, \".google.com\", true);\n URLFetcher::set_factory(factory_.get());\n}\n\nCWE ID: CWE-399\n", "role": "user" }, { "content": "Response: ", "role": "assistant" } ]

1

[ { "content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.", "role": "system" }, { "content": "Example 1:\n Code: static Maybe<int64_t> IndexOfValueImpl(Isolate* isolate,\n Handle<JSObject> receiver,\n Handle<Object> value,\n\n uint32_t start_from, uint32_t length) {\n DCHECK(JSObject::PrototypeHasNoElements(isolate, *receiver));\n \n Handle<SeededNumberDictionary> dictionary(\n SeededNumberDictionary::cast(receiver->elements()), isolate);\n for (uint32_t k = start_from; k < length; ++k) {\n int entry = dictionary->FindEntry(isolate, k);\n if (entry == SeededNumberDictionary::kNotFound) {\n continue;\n }\n\n PropertyDetails details = GetDetailsImpl(*dictionary, entry);\n switch (details.kind()) {\n case kData: {\n Object* element_k = dictionary->ValueAt(entry);\n if (value->StrictEquals(element_k)) {\n return Just<int64_t>(k);\n }\n break;\n }\n case kAccessor: {\n LookupIterator it(isolate, receiver, k,\n LookupIterator::OWN_SKIP_INTERCEPTOR);\n DCHECK(it.IsFound());\n DCHECK_EQ(it.state(), LookupIterator::ACCESSOR);\n Handle<Object> element_k;\n\n ASSIGN_RETURN_ON_EXCEPTION_VALUE(\n isolate, element_k, JSObject::GetPropertyWithAccessor(&it),\n Nothing<int64_t>());\n\n if (value->StrictEquals(*element_k)) return Just<int64_t>(k);\n\n if (!JSObject::PrototypeHasNoElements(isolate, *receiver)) {\n return IndexOfValueSlowPath(isolate, receiver, value, k + 1,\n length);\n }\n\n if (*dictionary == receiver->elements()) continue;\n\n if (receiver->GetElementsKind() != DICTIONARY_ELEMENTS) {\n return IndexOfValueSlowPath(isolate, receiver, value, k + 1,\n length);\n }\n dictionary = handle(\n SeededNumberDictionary::cast(receiver->elements()), isolate);\n break;\n }\n }\n }\n return Just<int64_t>(-1);\n }\n\nCWE ID: CWE-704\n", "role": "user" }, { "content": "Response: 1\n", "role": "assistant" }, { "content": "Example 2:\n Code: static int assigned_device_enable_host_msix(struct kvm *kvm,\n\t\t\t\t\t struct kvm_assigned_dev_kernel *dev)\n{\n\tint i, r = -EINVAL;\n\n\t/* host_msix_entries and guest_msix_entries should have been\n\t * initialized */\n\tif (dev->entries_nr == 0)\n\t\treturn r;\n\n\tr = pci_enable_msix(dev->dev, dev->host_msix_entries, dev->entries_nr);\n\tif (r)\n\t\treturn r;\n\n\tfor (i = 0; i < dev->entries_nr; i++) {\n\t\tr = request_threaded_irq(dev->host_msix_entries[i].vector,\n\t\t\t\t\t NULL, kvm_assigned_dev_thread,\n\t\t\t\t\t 0, dev->irq_name, (void *)dev);\n\t\tif (r)\n\t\t\tgoto err;\n\t}\n\n\treturn 0;\nerr:\n\tfor (i -= 1; i >= 0; i--)\n\t\tfree_irq(dev->host_msix_entries[i].vector, (void *)dev);\n\tpci_disable_msix(dev->dev);\n\treturn r;\n}\n\nCWE ID: CWE-264\n", "role": "user" }, { "content": "Response: 0\n", "role": "assistant" }, { "content": "Determine the existence of vulnerability in the code below:\n Code: static opj_bool pi_next_rpcl(opj_pi_iterator_t * pi)\n{\n opj_pi_comp_t *comp = NULL;\n opj_pi_resolution_t *res = NULL;\n long index = 0;\n\n if (!pi->first) {\n goto LABEL_SKIP;\n } else {\n int compno, resno;\n pi->first = 0;\n pi->dx = 0;\n pi->dy = 0;\n for (compno = 0; compno < pi->numcomps; compno++) {\n comp = &pi->comps[compno];\n for (resno = 0; resno < comp->numresolutions; resno++) {\n int dx, dy;\n res = &comp->resolutions[resno];\n dx = comp->dx * (1 << (res->pdx + comp->numresolutions - 1 - resno));\n dy = comp->dy * (1 << (res->pdy + comp->numresolutions - 1 - resno));\n pi->dx = !pi->dx ? dx : int_min(pi->dx, dx);\n pi->dy = !pi->dy ? dy : int_min(pi->dy, dy);\n }\n }\n }\n if (!pi->tp_on) {\n pi->poc.ty0 = pi->ty0;\n pi->poc.tx0 = pi->tx0;\n pi->poc.ty1 = pi->ty1;\n pi->poc.tx1 = pi->tx1;\n }\n for (pi->resno = pi->poc.resno0; pi->resno < pi->poc.resno1; pi->resno++) {\n for (pi->y = pi->poc.ty0; pi->y < pi->poc.ty1;\n pi->y += pi->dy - (pi->y % pi->dy)) {\n for (pi->x = pi->poc.tx0; pi->x < pi->poc.tx1;\n pi->x += pi->dx - (pi->x % pi->dx)) {\n for (pi->compno = pi->poc.compno0; pi->compno < pi->poc.compno1; pi->compno++) {\n int levelno;\n int trx0, try0;\n int trx1, try1;\n int rpx, rpy;\n int prci, prcj;\n comp = &pi->comps[pi->compno];\n if (pi->resno >= comp->numresolutions) {\n continue;\n }\n res = &comp->resolutions[pi->resno];\n levelno = comp->numresolutions - 1 - pi->resno;\n trx0 = int_ceildiv(pi->tx0, comp->dx << levelno);\n try0 = int_ceildiv(pi->ty0, comp->dy << levelno);\n trx1 = int_ceildiv(pi->tx1, comp->dx << levelno);\n try1 = int_ceildiv(pi->ty1, comp->dy << levelno);\n rpx = res->pdx + levelno;\n rpy = res->pdy + levelno;\n if (!((pi->y % (comp->dy << rpy) == 0) || ((pi->y == pi->ty0) &&\n ((try0 << levelno) % (1 << rpy))))) {\n continue;\n }\n if (!((pi->x % (comp->dx << rpx) == 0) || ((pi->x == pi->tx0) &&\n ((trx0 << levelno) % (1 << rpx))))) {\n continue;\n }\n\n if ((res->pw == 0) || (res->ph == 0)) {\n continue;\n }\n\n if ((trx0 == trx1) || (try0 == try1)) {\n continue;\n }\n\n prci = int_floordivpow2(int_ceildiv(pi->x, comp->dx << levelno), res->pdx)\n - int_floordivpow2(trx0, res->pdx);\n prcj = int_floordivpow2(int_ceildiv(pi->y, comp->dy << levelno), res->pdy)\n - int_floordivpow2(try0, res->pdy);\n pi->precno = prci + prcj * res->pw;\n for (pi->layno = pi->poc.layno0; pi->layno < pi->poc.layno1; pi->layno++) {\n index = pi->layno * pi->step_l + pi->resno * pi->step_r + pi->compno *\n pi->step_c + pi->precno * pi->step_p;\n if (!pi->include[index]) {\n pi->include[index] = 1;\n return OPJ_TRUE;\n }\nLABEL_SKIP:\n ;\n }\n }\n }\n }\n }\n\n return OPJ_FALSE;\n}\n\nCWE ID: CWE-369\n", "role": "user" }, { "content": "Response: ", "role": "assistant" } ]

1

[ { "content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.", "role": "system" }, { "content": "Example 1:\n Code: BGD_DECLARE(void) gdImageWebpEx (gdImagePtr im, FILE * outFile, int quality)\n{\n\tgdIOCtx *out = gdNewFileCtx(outFile);\n \tif (out == NULL) {\n \t\treturn;\n \t}\n\tgdImageWebpCtx(im, out, quality);\n \tout->gd_free(out);\n }\n\nCWE ID: CWE-415\n", "role": "user" }, { "content": "Response: 1\n", "role": "assistant" }, { "content": "Example 2:\n Code: static int fuse_request_send_notify_reply(struct fuse_conn *fc,\n\t\t\t\t\t struct fuse_req *req, u64 unique)\n{\n\tint err = -ENODEV;\n\tstruct fuse_iqueue *fiq = &fc->iq;\n\n\t__clear_bit(FR_ISREPLY, &req->flags);\n\treq->in.h.unique = unique;\n\tspin_lock(&fiq->waitq.lock);\n\tif (fiq->connected) {\n\t\tqueue_request(fiq, req);\n\t\terr = 0;\n\t}\n\tspin_unlock(&fiq->waitq.lock);\n\n\treturn err;\n}\n\nCWE ID: CWE-416\n", "role": "user" }, { "content": "Response: 0\n", "role": "assistant" }, { "content": "Determine the existence of vulnerability in the code below:\n Code: xdr_gpols_arg(XDR *xdrs, gpols_arg *objp)\n{\n if (!xdr_ui_4(xdrs, &objp->api_version)) {\n\t return (FALSE);\n }\n if (!xdr_nullstring(xdrs, &objp->exp)) {\n\t return (FALSE);\n }\n return (TRUE);\n}\n\nCWE ID: \n", "role": "user" }, { "content": "Response: ", "role": "assistant" } ]

0

[ { "content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.", "role": "system" }, { "content": "Example 1:\n Code: elm_main(int argc, char *argv[])\n {\n int args = 1;\n unsigned char quitOption = 0;\n Browser_Window *window;\n \n Ecore_Getopt_Value values[] = {\n ECORE_GETOPT_VALUE_STR(evas_engine_name),\n ECORE_GETOPT_VALUE_BOOL(quitOption),\n ECORE_GETOPT_VALUE_BOOL(frame_flattening_enabled),\n ECORE_GETOPT_VALUE_BOOL(quitOption),\n ECORE_GETOPT_VALUE_BOOL(quitOption),\n ECORE_GETOPT_VALUE_BOOL(quitOption),\n ECORE_GETOPT_VALUE_NONE\n };\n\n if (!ewk_init())\n return EXIT_FAILURE;\n\n ewk_view_smart_class_set(miniBrowserViewSmartClass());\n\n ecore_app_args_set(argc, (const char **) argv);\n args = ecore_getopt_parse(&options, values, argc, argv);\n\n if (args < 0)\n return quit(EINA_FALSE, \"ERROR: could not parse options.\\n\");\n\n if (quitOption)\n return quit(EINA_TRUE, NULL);\n\n if (evas_engine_name)\n elm_config_preferred_engine_set(evas_engine_name);\n#if defined(WTF_USE_ACCELERATED_COMPOSITING) && defined(HAVE_ECORE_X)\n else {\n evas_engine_name = \"opengl_x11\";\n elm_config_preferred_engine_set(evas_engine_name);\n }\n#endif\n\n Ewk_Context *context = ewk_context_default_get();\n ewk_context_favicon_database_directory_set(context, NULL);\n \n if (args < argc) {\n char *url = url_from_user_input(argv[args]);\n window = window_create(url);\n free(url);\n } else\n window = window_create(DEFAULT_URL);\n\n if (!window)\n return quit(EINA_FALSE, \"ERROR: could not create browser window.\\n\");\n\n windows = eina_list_append(windows, window);\n\n elm_run();\n\n return quit(EINA_TRUE, NULL);\n}\n\nCWE ID: \n", "role": "user" }, { "content": "Response: 1\n", "role": "assistant" }, { "content": "Example 2:\n Code: void OMXCodec::setAMRFormat(bool isWAMR, int32_t bitRate) {\n OMX_U32 portIndex = mIsEncoder ? kPortIndexOutput : kPortIndexInput;\n\n OMX_AUDIO_PARAM_AMRTYPE def;\n InitOMXParams(&def);\n def.nPortIndex = portIndex;\n\n status_t err =\n mOMX->getParameter(mNode, OMX_IndexParamAudioAmr, &def, sizeof(def));\n\n CHECK_EQ(err, (status_t)OK);\n\n def.eAMRFrameFormat = OMX_AUDIO_AMRFrameFormatFSF;\n\n def.eAMRBandMode = pickModeFromBitRate(isWAMR, bitRate);\n err = mOMX->setParameter(mNode, OMX_IndexParamAudioAmr, &def, sizeof(def));\n CHECK_EQ(err, (status_t)OK);\n\n\n if (mIsEncoder) {\n sp<MetaData> format = mSource->getFormat();\n int32_t sampleRate;\n int32_t numChannels;\n CHECK(format->findInt32(kKeySampleRate, &sampleRate));\n CHECK(format->findInt32(kKeyChannelCount, &numChannels));\n\n setRawAudioFormat(kPortIndexInput, sampleRate, numChannels);\n }\n}\n\nCWE ID: CWE-284\n", "role": "user" }, { "content": "Response: 0\n", "role": "assistant" }, { "content": "Determine the existence of vulnerability in the code below:\n Code: void Browser::HandleKeyboardEvent(content::WebContents* source,\n const NativeWebKeyboardEvent& event) {\n window()->HandleKeyboardEvent(event);\n}\n\nCWE ID: CWE-20\n", "role": "user" }, { "content": "Response: ", "role": "assistant" } ]

0

[ { "content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.", "role": "system" }, { "content": "Example 1:\n Code: long ContentEncoding::ParseContentEncAESSettingsEntry(\n long long start,\n long long size,\n IMkvReader* pReader,\n ContentEncAESSettings* aes) {\n assert(pReader);\n assert(aes);\n\n long long pos = start;\n const long long stop = start + size;\n\n \n while (pos < stop) {\n long long id, size;\n const long status = ParseElementHeader(pReader,\n pos,\n stop,\n id,\n size);\n if (status < 0) //error\n return status;\n \n if (id == 0x7E8) {\n aes->cipher_mode = UnserializeUInt(pReader, pos, size);\n if (aes->cipher_mode != 1)\n\n return E_FILE_FORMAT_INVALID;\n }\n \n pos += size; //consume payload\n assert(pos <= stop);\n }\n \n return 0;\n }\n\nCWE ID: CWE-119\n", "role": "user" }, { "content": "Response: 1\n", "role": "assistant" }, { "content": "Example 2:\n Code: int test_mul(BIO *bp)\n{\n BIGNUM a, b, c, d, e;\n int i;\n BN_CTX *ctx;\n\n ctx = BN_CTX_new();\n if (ctx == NULL)\n EXIT(1);\n\n BN_init(&a);\n BN_init(&b);\n BN_init(&c);\n BN_init(&d);\n BN_init(&e);\n\n for (i = 0; i < num0 + num1; i++) {\n if (i <= num1) {\n BN_bntest_rand(&a, 100, 0, 0);\n BN_bntest_rand(&b, 100, 0, 0);\n } else\n BN_bntest_rand(&b, i - num1, 0, 0);\n a.neg = rand_neg();\n b.neg = rand_neg();\n BN_mul(&c, &a, &b, ctx);\n if (bp != NULL) {\n if (!results) {\n BN_print(bp, &a);\n BIO_puts(bp, \" * \");\n BN_print(bp, &b);\n BIO_puts(bp, \" - \");\n }\n BN_print(bp, &c);\n BIO_puts(bp, \"\\n\");\n }\n BN_div(&d, &e, &c, &a, ctx);\n BN_sub(&d, &d, &b);\n if (!BN_is_zero(&d) || !BN_is_zero(&e)) {\n fprintf(stderr, \"Multiplication test failed!\\n\");\n return 0;\n }\n }\n BN_free(&a);\n BN_free(&b);\n BN_free(&c);\n BN_free(&d);\n BN_free(&e);\n BN_CTX_free(ctx);\n return (1);\n}\n\nCWE ID: CWE-200\n", "role": "user" }, { "content": "Response: 0\n", "role": "assistant" }, { "content": "Determine the existence of vulnerability in the code below:\n Code: TemplateURLRef::SearchTermsArgs::ContextualSearchParams::ContextualSearchParams(\n int version,\n size_t start,\n size_t end,\n const std::string& selection,\n const std::string& content,\n const std::string& base_page_url,\n const std::string& encoding,\n int now_on_tap_version)\n : version(version),\n start(start),\n end(end),\n selection(selection),\n content(content),\n base_page_url(base_page_url),\n encoding(encoding),\n now_on_tap_version(now_on_tap_version) {}\n\nCWE ID: \n", "role": "user" }, { "content": "Response: ", "role": "assistant" } ]

1

[ { "content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.", "role": "system" }, { "content": "Example 1:\n Code: void InspectorNetworkAgent::DidReceiveResourceResponse(\n unsigned long identifier,\n DocumentLoader* loader,\n const ResourceResponse& response,\n Resource* cached_resource) {\n String request_id = IdentifiersFactory::RequestId(identifier);\n bool is_not_modified = response.HttpStatusCode() == 304;\n\n bool resource_is_empty = true;\n std::unique_ptr<protocol::Network::Response> resource_response =\n BuildObjectForResourceResponse(response, cached_resource,\n &resource_is_empty);\n \n InspectorPageAgent::ResourceType type =\n cached_resource ? InspectorPageAgent::CachedResourceType(*cached_resource)\n : InspectorPageAgent::kOtherResource;\n InspectorPageAgent::ResourceType saved_type =\n resources_data_->GetResourceType(request_id);\n if (saved_type == InspectorPageAgent::kScriptResource ||\n saved_type == InspectorPageAgent::kXHRResource ||\n saved_type == InspectorPageAgent::kDocumentResource ||\n saved_type == InspectorPageAgent::kFetchResource ||\n saved_type == InspectorPageAgent::kEventSourceResource) {\n type = saved_type;\n }\n if (type == InspectorPageAgent::kDocumentResource && loader &&\n loader->GetSubstituteData().IsValid())\n return;\n\n if (cached_resource)\n resources_data_->AddResource(request_id, cached_resource);\n String frame_id = loader && loader->GetFrame()\n ? IdentifiersFactory::FrameId(loader->GetFrame())\n : \"\";\n String loader_id = loader ? IdentifiersFactory::LoaderId(loader) : \"\";\n resources_data_->ResponseReceived(request_id, frame_id, response);\n resources_data_->SetResourceType(request_id, type);\n\n if (response.GetSecurityStyle() != ResourceResponse::kSecurityStyleUnknown &&\n response.GetSecurityStyle() !=\n ResourceResponse::kSecurityStyleUnauthenticated) {\n const ResourceResponse::SecurityDetails* response_security_details =\n response.GetSecurityDetails();\n resources_data_->SetCertificate(request_id,\n response_security_details->certificate);\n }\n\n if (resource_response && !resource_is_empty) {\n Maybe<String> maybe_frame_id;\n if (!frame_id.IsEmpty())\n maybe_frame_id = frame_id;\n GetFrontend()->responseReceived(\n request_id, loader_id, MonotonicallyIncreasingTime(),\n InspectorPageAgent::ResourceTypeJson(type),\n std::move(resource_response), std::move(maybe_frame_id));\n }\n if (is_not_modified && cached_resource && cached_resource->EncodedSize())\n DidReceiveData(identifier, loader, 0, cached_resource->EncodedSize());\n}\n\nCWE ID: CWE-119\n", "role": "user" }, { "content": "Response: 1\n", "role": "assistant" }, { "content": "Example 2:\n Code: static int ib_uverbs_comp_event_fasync(int fd, struct file *filp, int on)\n{\n\tstruct ib_uverbs_completion_event_file *comp_ev_file =\n\t\tfilp->private_data;\n\n\treturn fasync_helper(fd, filp, on, &comp_ev_file->ev_queue.async_queue);\n}\n\nCWE ID: CWE-362\n", "role": "user" }, { "content": "Response: 0\n", "role": "assistant" }, { "content": "Determine the existence of vulnerability in the code below:\n Code: static MagickBooleanType InvokePDFDelegate(const MagickBooleanType verbose,\n const char *command,char *message,ExceptionInfo *exception)\n{\n int\n status;\n\n#define ExecuteGhostscriptCommand(command,status) \\\n{ \\\n status=ExternalDelegateCommand(MagickFalse,verbose,command,message, \\\n exception); \\\n if (status == 0) \\\n return(MagickTrue); \\\n if (status < 0) \\\n return(MagickFalse); \\\n (void) ThrowMagickException(exception,GetMagickModule(),DelegateError, \\\n \"FailedToExecuteCommand\",\"`%s' (%d)\",command,status); \\\n return(MagickFalse); \\\n}\n\n#if defined(MAGICKCORE_GS_DELEGATE) || defined(MAGICKCORE_WINDOWS_SUPPORT)\n#define SetArgsStart(command,args_start) \\\n if (args_start == (const char *) NULL) \\\n { \\\n if (*command != '\"') \\\n args_start=strchr(command,' '); \\\n else \\\n { \\\n args_start=strchr(command+1,'\"'); \\\n if (args_start != (const char *) NULL) \\\n args_start++; \\\n } \\\n }\n\n char\n **argv,\n *errors;\n\n const char\n *args_start = (const char *) NULL;\n\n const GhostInfo\n *ghost_info;\n\n gs_main_instance\n *interpreter;\n\n gsapi_revision_t\n revision;\n\n int\n argc,\n code;\n\n register ssize_t\n i;\n\n#if defined(MAGICKCORE_WINDOWS_SUPPORT)\n ghost_info=NTGhostscriptDLLVectors();\n#else\n GhostInfo\n ghost_info_struct;\n\n ghost_info=(&ghost_info_struct);\n (void) memset(&ghost_info_struct,0,sizeof(ghost_info_struct));\n ghost_info_struct.delete_instance=(void (*)(gs_main_instance *))\n gsapi_delete_instance;\n ghost_info_struct.exit=(int (*)(gs_main_instance *)) gsapi_exit;\n ghost_info_struct.new_instance=(int (*)(gs_main_instance **,void *))\n gsapi_new_instance;\n ghost_info_struct.init_with_args=(int (*)(gs_main_instance *,int,char **))\n gsapi_init_with_args;\n ghost_info_struct.run_string=(int (*)(gs_main_instance *,const char *,int,\n int *)) gsapi_run_string;\n ghost_info_struct.set_stdio=(int (*)(gs_main_instance *,int (*)(void *,char *,\n int),int (*)(void *,const char *,int),int (*)(void *, const char *, int)))\n gsapi_set_stdio;\n ghost_info_struct.revision=(int (*)(gsapi_revision_t *,int)) gsapi_revision;\n#endif\n if (ghost_info == (GhostInfo *) NULL)\n ExecuteGhostscriptCommand(command,status);\n if ((ghost_info->revision)(&revision,sizeof(revision)) != 0)\n revision.revision=0;\n if (verbose != MagickFalse)\n {\n (void) fprintf(stdout,\"[ghostscript library %.2f]\",(double)\n revision.revision/100.0);\n SetArgsStart(command,args_start);\n (void) fputs(args_start,stdout);\n }\n errors=(char *) NULL;\n status=(ghost_info->new_instance)(&interpreter,(void *) &errors);\n if (status < 0)\n ExecuteGhostscriptCommand(command,status);\n code=0;\n argv=StringToArgv(command,&argc);\n if (argv == (char **) NULL)\n {\n (ghost_info->delete_instance)(interpreter);\n return(MagickFalse);\n }\n (void) (ghost_info->set_stdio)(interpreter,(int (MagickDLLCall *)(void *,\n char *,int)) NULL,PDFDelegateMessage,PDFDelegateMessage);\n status=(ghost_info->init_with_args)(interpreter,argc-1,argv+1);\n if (status == 0)\n status=(ghost_info->run_string)(interpreter,\"systemdict /start get exec\\n\",\n 0,&code);\n (ghost_info->exit)(interpreter);\n (ghost_info->delete_instance)(interpreter);\n for (i=0; i < (ssize_t) argc; i++)\n argv[i]=DestroyString(argv[i]);\n argv=(char **) RelinquishMagickMemory(argv);\n if (status != 0)\n {\n SetArgsStart(command,args_start);\n if (status == -101) /* quit */\n (void) FormatLocaleString(message,MagickPathExtent,\n \"[ghostscript library %.2f]%s: %s\",(double) revision.revision/100.0,\n args_start,errors);\n else\n {\n (void) ThrowMagickException(exception,GetMagickModule(),DelegateError,\n \"PDFDelegateFailed\",\"`[ghostscript library %.2f]%s': %s\",(double)\n revision.revision/100.0,args_start,errors);\n if (errors != (char *) NULL)\n errors=DestroyString(errors);\n (void) LogMagickEvent(CoderEvent,GetMagickModule(),\n \"Ghostscript returns status %d, exit code %d\",status,code);\n return(MagickFalse);\n }\n }\n if (errors != (char *) NULL)\n errors=DestroyString(errors);\n return(MagickTrue);\n#else\n ExecuteGhostscriptCommand(command,status);\n#endif\n}\n\nCWE ID: CWE-399\n", "role": "user" }, { "content": "Response: ", "role": "assistant" } ]

0

[ { "content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.", "role": "system" }, { "content": "Example 1:\n Code: static int itacns_add_data_files(sc_pkcs15_card_t *p15card)\n{\n\tconst size_t array_size =\n\t\tsizeof(itacns_data_files)/sizeof(itacns_data_files[0]);\n\tunsigned int i;\n\tint rv;\n\tsc_pkcs15_data_t *p15_personaldata = NULL;\n\tsc_pkcs15_data_info_t dinfo;\n\tstruct sc_pkcs15_object *objs[32];\n\tstruct sc_pkcs15_data_info *cinfo;\n\n\tfor(i=0; i < array_size; i++) {\n\t\tsc_path_t path;\n\t\tsc_pkcs15_data_info_t data;\n\t\tsc_pkcs15_object_t obj;\n\n\t\tif (itacns_data_files[i].cie_only &&\n\t\t\tp15card->card->type != SC_CARD_TYPE_ITACNS_CIE_V2)\n\t\t\tcontinue;\n\n\t\tsc_format_path(itacns_data_files[i].path, &path);\n\n\t\tmemset(&data, 0, sizeof(data));\n\t\tmemset(&obj, 0, sizeof(obj));\n\t\tstrlcpy(data.app_label, itacns_data_files[i].label,\n\t\t\tsizeof(data.app_label));\n\t\tstrlcpy(obj.label, itacns_data_files[i].label,\n\t\t\tsizeof(obj.label));\n\t\tdata.path = path;\n\t\trv = sc_pkcs15emu_add_data_object(p15card, &obj, &data);\n\t\tSC_TEST_RET(p15card->card->ctx, SC_LOG_DEBUG_NORMAL, rv,\n\t\t\t\"Could not add data file\");\n\t}\n\n\t/*\n\t * If we got this far, we can read the Personal Data file and glean\n\t * the user's full name. Thus we can use it to put together a\n\t * user-friendlier card name.\n\t */\n\tmemset(&dinfo, 0, sizeof(dinfo));\n\tstrcpy(dinfo.app_label, \"EF_DatiPersonali\");\n\n\t/* Find EF_DatiPersonali */\n\n\trv = sc_pkcs15_get_objects(p15card, SC_PKCS15_TYPE_DATA_OBJECT,\n\t\tobjs, 32);\n\tif(rv < 0) {\n\t\tsc_debug(p15card->card->ctx, SC_LOG_DEBUG_NORMAL,\n\t\t\t\"Data enumeration failed\");\n\t\treturn SC_SUCCESS;\n\t}\n\n\tfor(i=0; i<32; i++) {\n\t\tcinfo = (struct sc_pkcs15_data_info *) objs[i]->data;\n\t\tif(!strcmp(\"EF_DatiPersonali\", objs[i]->label))\n\t\t\tbreak;\n\t}\n\n\tif(i>=32) {\n\t\tsc_debug(p15card->card->ctx, SC_LOG_DEBUG_NORMAL,\n\t\t\t\"Could not find EF_DatiPersonali: \"\n\t\t\t\"keeping generic card name\");\n\t\treturn SC_SUCCESS;\n\t}\n\n\trv = sc_pkcs15_read_data_object(p15card, cinfo, &p15_personaldata);\n\tif (rv) {\n \t\tsc_debug(p15card->card->ctx, SC_LOG_DEBUG_NORMAL,\n \t\t\t\"Could not read EF_DatiPersonali: \"\n \t\t\t\"keeping generic card name\");\n \t}\n \n \t{\n\t\tchar fullname[160];\n\t\tif(get_name_from_EF_DatiPersonali(p15_personaldata->data,\n\t\t\tfullname, sizeof(fullname))) {\n\t\t\tsc_debug(p15card->card->ctx, SC_LOG_DEBUG_NORMAL,\n\t\t\t\t\"Could not parse EF_DatiPersonali: \"\n\t\t\t\t\"keeping generic card name\");\n\t\t\tsc_pkcs15_free_data_object(p15_personaldata);\n\t\t\treturn SC_SUCCESS;\n\t\t}\n\t\tset_string(&p15card->tokeninfo->label, fullname);\n\t}\n\tsc_pkcs15_free_data_object(p15_personaldata);\n\treturn SC_SUCCESS;\n}\n\nCWE ID: CWE-125\n", "role": "user" }, { "content": "Response: 1\n", "role": "assistant" }, { "content": "Example 2:\n Code: ProfilingService::~ProfilingService() {}\n\nCWE ID: CWE-269\n", "role": "user" }, { "content": "Response: 0\n", "role": "assistant" }, { "content": "Determine the existence of vulnerability in the code below:\n Code: DetectPrefilterBuildNonPrefilterList(DetectEngineThreadCtx *det_ctx, SignatureMask mask, uint8_t alproto)\n{\n uint32_t x = 0;\n for (x = 0; x < det_ctx->non_pf_store_cnt; x++) {\n /* only if the mask matches this rule can possibly match,\n * so build the non_mpm array only for match candidates */\n const SignatureMask rule_mask = det_ctx->non_pf_store_ptr[x].mask;\n const uint8_t rule_alproto = det_ctx->non_pf_store_ptr[x].alproto;\n if ((rule_mask & mask) == rule_mask && (rule_alproto == 0 || rule_alproto == alproto)) { // TODO dce?\n det_ctx->non_pf_id_array[det_ctx->non_pf_id_cnt++] = det_ctx->non_pf_store_ptr[x].id;\n }\n }\n}\n\nCWE ID: CWE-693\n", "role": "user" }, { "content": "Response: ", "role": "assistant" } ]

0

[ { "content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.", "role": "system" }, { "content": "Example 1:\n Code: bool PluginServiceImpl::GetPluginInfo(int render_process_id,\n int render_view_id,\n ResourceContext* context,\n const GURL& url,\n const GURL& page_url,\n const std::string& mime_type,\n bool allow_wildcard,\n bool* is_stale,\n webkit::WebPluginInfo* info,\n std::string* actual_mime_type) {\n std::vector<webkit::WebPluginInfo> plugins;\n std::vector<std::string> mime_types;\n bool stale = GetPluginInfoArray(\n url, mime_type, allow_wildcard, &plugins, &mime_types);\n if (is_stale)\n *is_stale = stale;\n \n for (size_t i = 0; i < plugins.size(); ++i) {\n if (!filter_ || filter_->IsPluginEnabled(render_process_id,\n render_view_id,\n context,\n url,\n page_url,\n &plugins[i])) {\n *info = plugins[i];\n if (actual_mime_type)\n *actual_mime_type = mime_types[i];\n return true;\n }\n }\n return false;\n}\n\nCWE ID: CWE-287\n", "role": "user" }, { "content": "Response: 1\n", "role": "assistant" }, { "content": "Example 2:\n Code: gfx::Insets GM2TabStyle::GetContentsInsets() const {\n const int stroke_thickness = GetStrokeThickness();\n const int horizontal_inset = GetContentsHorizontalInsetSize();\n return gfx::Insets(\n stroke_thickness, horizontal_inset,\n stroke_thickness + GetLayoutConstant(TABSTRIP_TOOLBAR_OVERLAP),\n horizontal_inset);\n}\n\nCWE ID: CWE-20\n", "role": "user" }, { "content": "Response: 0\n", "role": "assistant" }, { "content": "Determine the existence of vulnerability in the code below:\n Code: ext4_xattr_block_get(struct inode *inode, int name_index, const char *name,\n\t\t void *buffer, size_t buffer_size)\n{\n\tstruct buffer_head *bh = NULL;\n \tstruct ext4_xattr_entry *entry;\n \tsize_t size;\n \tint error;\n\tstruct mb_cache *ext4_mb_cache = EXT4_GET_MB_CACHE(inode);\n \n \tea_idebug(inode, \"name=%d.%s, buffer=%p, buffer_size=%ld\",\n \t\t name_index, name, buffer, (long)buffer_size);\n\n\terror = -ENODATA;\n\tif (!EXT4_I(inode)->i_file_acl)\n\t\tgoto cleanup;\n\tea_idebug(inode, \"reading block %llu\",\n\t\t (unsigned long long)EXT4_I(inode)->i_file_acl);\n\tbh = sb_bread(inode->i_sb, EXT4_I(inode)->i_file_acl);\n\tif (!bh)\n\t\tgoto cleanup;\n\tea_bdebug(bh, \"b_count=%d, refcount=%d\",\n\t\tatomic_read(&(bh->b_count)), le32_to_cpu(BHDR(bh)->h_refcount));\n\tif (ext4_xattr_check_block(inode, bh)) {\nbad_block:\n\t\tEXT4_ERROR_INODE(inode, \"bad block %llu\",\n\t\t\t\t EXT4_I(inode)->i_file_acl);\n\t\terror = -EFSCORRUPTED;\n\t\tgoto cleanup;\n\t}\n\text4_xattr_cache_insert(ext4_mb_cache, bh);\n\tentry = BFIRST(bh);\n\terror = ext4_xattr_find_entry(&entry, name_index, name, bh->b_size, 1);\n\tif (error == -EFSCORRUPTED)\n\t\tgoto bad_block;\n\tif (error)\n\t\tgoto cleanup;\n\tsize = le32_to_cpu(entry->e_value_size);\n\tif (buffer) {\n\t\terror = -ERANGE;\n\t\tif (size > buffer_size)\n\t\t\tgoto cleanup;\n\t\tmemcpy(buffer, bh->b_data + le16_to_cpu(entry->e_value_offs),\n\t\t size);\n\t}\n\terror = size;\n\ncleanup:\n\tbrelse(bh);\n\treturn error;\n}\n\nCWE ID: CWE-19\n", "role": "user" }, { "content": "Response: ", "role": "assistant" } ]

1

[ { "content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.", "role": "system" }, { "content": "Example 1:\n Code: queryin(char *buf)\n{\n\tQPRS_STATE\tstate;\n\tint32\t\ti;\n\tltxtquery *query;\n\tint32\t\tcommonlen;\n\tITEM\t *ptr;\n\tNODE\t *tmp;\n\tint32\t\tpos = 0;\n\n#ifdef BS_DEBUG\n\tchar\t\tpbuf[16384],\n\t\t\t *cur;\n#endif\n\n\t/* init state */\n\tstate.buf = buf;\n\tstate.state = WAITOPERAND;\n\tstate.count = 0;\n\tstate.num = 0;\n\tstate.str = NULL;\n\n\t/* init list of operand */\n\tstate.sumlen = 0;\n\tstate.lenop = 64;\n\tstate.curop = state.op = (char *) palloc(state.lenop);\n\t*(state.curop) = '\\0';\n\n\t/* parse query & make polish notation (postfix, but in reverse order) */\n\tmakepol(&state);\n\tif (!state.num)\n\t\tereport(ERROR,\n\t\t\t\t(errcode(ERRCODE_SYNTAX_ERROR),\n \t\t\t\t errmsg(\"syntax error\"),\n \t\t\t\t errdetail(\"Empty query.\")));\n \n\t/* make finish struct */\n \tcommonlen = COMPUTESIZE(state.num, state.sumlen);\n \tquery = (ltxtquery *) palloc(commonlen);\n \tSET_VARSIZE(query, commonlen);\n \tquery->size = state.num;\n\tptr = GETQUERY(query);\n\n\t/* set item in polish notation */\n\tfor (i = 0; i < state.num; i++)\n\t{\n\t\tptr[i].type = state.str->type;\n\t\tptr[i].val = state.str->val;\n\t\tptr[i].distance = state.str->distance;\n\t\tptr[i].length = state.str->length;\n\t\tptr[i].flag = state.str->flag;\n\t\ttmp = state.str->next;\n\t\tpfree(state.str);\n\t\tstate.str = tmp;\n\t}\n\n\t/* set user friendly-operand view */\n\tmemcpy((void *) GETOPERAND(query), (void *) state.op, state.sumlen);\n\tpfree(state.op);\n\n\t/* set left operand's position for every operator */\n\tpos = 0;\n\tfindoprnd(ptr, &pos);\n\n\treturn query;\n}\n\nCWE ID: CWE-189\n", "role": "user" }, { "content": "Response: 1\n", "role": "assistant" }, { "content": "Example 2:\n Code: static enum ata_completion_errors sas_to_ata_err(struct task_status_struct *ts)\n{\n\t/* Cheesy attempt to translate SAS errors into ATA. Hah! */\n\n\t/* transport error */\n\tif (ts->resp == SAS_TASK_UNDELIVERED)\n\t\treturn AC_ERR_ATA_BUS;\n\n\t/* ts->resp == SAS_TASK_COMPLETE */\n\t/* task delivered, what happened afterwards? */\n\tswitch (ts->stat) {\n\t\tcase SAS_DEV_NO_RESPONSE:\n\t\t\treturn AC_ERR_TIMEOUT;\n\n\t\tcase SAS_INTERRUPTED:\n\t\tcase SAS_PHY_DOWN:\n\t\tcase SAS_NAK_R_ERR:\n\t\t\treturn AC_ERR_ATA_BUS;\n\n\n\t\tcase SAS_DATA_UNDERRUN:\n\t\t\t/*\n\t\t\t * Some programs that use the taskfile interface\n\t\t\t * (smartctl in particular) can cause underrun\n\t\t\t * problems. Ignore these errors, perhaps at our\n\t\t\t * peril.\n\t\t\t */\n\t\t\treturn 0;\n\n\t\tcase SAS_DATA_OVERRUN:\n\t\tcase SAS_QUEUE_FULL:\n\t\tcase SAS_DEVICE_UNKNOWN:\n\t\tcase SAS_SG_ERR:\n\t\t\treturn AC_ERR_INVALID;\n\n\t\tcase SAS_OPEN_TO:\n\t\tcase SAS_OPEN_REJECT:\n\t\t\tSAS_DPRINTK(\"%s: Saw error %d. What to do?\\n\",\n\t\t\t\t __func__, ts->stat);\n\t\t\treturn AC_ERR_OTHER;\n\n\t\tcase SAM_STAT_CHECK_CONDITION:\n\t\tcase SAS_ABORTED_TASK:\n\t\t\treturn AC_ERR_DEV;\n\n\t\tcase SAS_PROTO_RESPONSE:\n\t\t\t/* This means the ending_fis has the error\n\t\t\t * value; return 0 here to collect it */\n\t\t\treturn 0;\n\t\tdefault:\n\t\t\treturn 0;\n\t}\n}\n\nCWE ID: \n", "role": "user" }, { "content": "Response: 0\n", "role": "assistant" }, { "content": "Determine the existence of vulnerability in the code below:\n Code: void RenderFrameHostImpl::AccessibilityReset() {\n accessibility_reset_token_ = g_next_accessibility_reset_token++;\n Send(new AccessibilityMsg_Reset(routing_id_, accessibility_reset_token_));\n}\n\nCWE ID: CWE-254\n", "role": "user" }, { "content": "Response: ", "role": "assistant" } ]

0

[ { "content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.", "role": "system" }, { "content": "Example 1:\n Code: static char *__filterShell(const char *arg) {\n\tr_return_val_if_fail (arg, NULL);\n\tchar *a = malloc (strlen (arg) + 1);\n\tif (!a) {\n\t\treturn NULL;\n \t}\n \tchar *b = a;\n \twhile (*arg) {\n\t\tswitch (*arg) {\n \t\tcase '@':\n \t\tcase '`':\n \t\tcase '|':\n \t\tcase ';':\n \t\tcase '\\n':\n \t\t\tbreak;\n \t\tdefault:\n\t\t\t*b++ = *arg;\n \t\t\tbreak;\n \t\t}\n \t\targ++;\n\t}\n\t*b = 0;\n\treturn a;\n}\n\nCWE ID: CWE-78\n", "role": "user" }, { "content": "Response: 1\n", "role": "assistant" }, { "content": "Example 2:\n Code: bool GlobalHistogramAllocator::ParseFilePath(const FilePath& path,\n std::string* out_name,\n Time* out_stamp,\n ProcessId* out_pid) {\n std::string filename = path.BaseName().AsUTF8Unsafe();\n std::vector<base::StringPiece> parts = base::SplitStringPiece(\n filename, \"-.\", base::KEEP_WHITESPACE, base::SPLIT_WANT_ALL);\n if (parts.size() != 4)\n return false;\n\n if (out_name)\n *out_name = parts[0].as_string();\n\n if (out_stamp) {\n int64_t stamp;\n if (!HexStringToInt64(parts[1], &stamp))\n return false;\n *out_stamp = Time::FromTimeT(static_cast<time_t>(stamp));\n }\n\n if (out_pid) {\n int64_t pid;\n if (!HexStringToInt64(parts[2], &pid))\n return false;\n *out_pid = static_cast<ProcessId>(pid);\n }\n\n return true;\n}\n\nCWE ID: CWE-264\n", "role": "user" }, { "content": "Response: 0\n", "role": "assistant" }, { "content": "Determine the existence of vulnerability in the code below:\n Code: static void messagePortArrayAttributeGetterCallback(v8::Local<v8::String>, const v8::PropertyCallbackInfo<v8::Value>& info)\n{\n TRACE_EVENT_SET_SAMPLING_STATE(\"Blink\", \"DOMGetter\");\n TestObjectV8Internal::messagePortArrayAttributeGetter(info);\n TRACE_EVENT_SET_SAMPLING_STATE(\"V8\", \"V8Execution\");\n}\n\nCWE ID: CWE-399\n", "role": "user" }, { "content": "Response: ", "role": "assistant" } ]

0

[ { "content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.", "role": "system" }, { "content": "Example 1:\n Code: int ping_recvmsg(struct kiocb *iocb, struct sock *sk, struct msghdr *msg,\n\t\t size_t len, int noblock, int flags, int *addr_len)\n {\n \tstruct inet_sock *isk = inet_sk(sk);\n \tint family = sk->sk_family;\n\tstruct sockaddr_in *sin;\n\tstruct sockaddr_in6 *sin6;\n \tstruct sk_buff *skb;\n \tint copied, err;\n \n\tpr_debug(\"ping_recvmsg(sk=%p,sk->num=%u)\\n\", isk, isk->inet_num);\n\n\terr = -EOPNOTSUPP;\n \tif (flags & MSG_OOB)\n \t\tgoto out;\n \n\tif (addr_len) {\n\t\tif (family == AF_INET)\n\t\t\t*addr_len = sizeof(*sin);\n\t\telse if (family == AF_INET6 && addr_len)\n\t\t\t*addr_len = sizeof(*sin6);\n\t}\n \tif (flags & MSG_ERRQUEUE) {\n \t\tif (family == AF_INET) {\n \t\t\treturn ip_recv_error(sk, msg, len);\n#if IS_ENABLED(CONFIG_IPV6)\n\t\t} else if (family == AF_INET6) {\n\t\t\treturn pingv6_ops.ipv6_recv_error(sk, msg, len);\n#endif\n\t\t}\n\t}\n\n\tskb = skb_recv_datagram(sk, flags, noblock, &err);\n\tif (!skb)\n\t\tgoto out;\n\n\tcopied = skb->len;\n\tif (copied > len) {\n\t\tmsg->msg_flags |= MSG_TRUNC;\n\t\tcopied = len;\n\t}\n\n\t/* Don't bother checking the checksum */\n\terr = skb_copy_datagram_iovec(skb, 0, msg->msg_iov, copied);\n\tif (err)\n\t\tgoto done;\n\n\tsock_recv_timestamp(msg, sk, skb);\n \n \t/* Copy the address and add cmsg data. */\n \tif (family == AF_INET) {\n\t\tsin = (struct sockaddr_in *) msg->msg_name;\n \t\tsin->sin_family = AF_INET;\n \t\tsin->sin_port = 0 /* skb->h.uh->source */;\n \t\tsin->sin_addr.s_addr = ip_hdr(skb)->saddr;\n \t\tmemset(sin->sin_zero, 0, sizeof(sin->sin_zero));\n \n \t\tif (isk->cmsg_flags)\n \t\t\tip_cmsg_recv(msg, skb);\n\n#if IS_ENABLED(CONFIG_IPV6)\n \t} else if (family == AF_INET6) {\n \t\tstruct ipv6_pinfo *np = inet6_sk(sk);\n \t\tstruct ipv6hdr *ip6 = ipv6_hdr(skb);\n\t\tsin6 = (struct sockaddr_in6 *) msg->msg_name;\n \t\tsin6->sin6_family = AF_INET6;\n \t\tsin6->sin6_port = 0;\n \t\tsin6->sin6_addr = ip6->saddr;\n \t\tsin6->sin6_flowinfo = 0;\n \t\tif (np->sndflow)\n \t\t\tsin6->sin6_flowinfo = ip6_flowinfo(ip6);\n \n \t\tsin6->sin6_scope_id = ipv6_iface_scope_id(&sin6->sin6_addr,\n \t\t\t\t\t\t\t IP6CB(skb)->iif);\n \n \t\tif (inet6_sk(sk)->rxopt.all)\n \t\t\tpingv6_ops.ip6_datagram_recv_ctl(sk, msg, skb);\n#endif\n\t} else {\n\t\tBUG();\n\t}\n\n\terr = copied;\n\ndone:\n\tskb_free_datagram(sk, skb);\nout:\n\tpr_debug(\"ping_recvmsg -> %d\\n\", err);\n\treturn err;\n}\n\nCWE ID: CWE-200\n", "role": "user" }, { "content": "Response: 1\n", "role": "assistant" }, { "content": "Example 2:\n Code: void BluetoothAdapter::MaybeUpdateFilter(\n std::unique_ptr<BluetoothDiscoveryFilter> discovery_filter,\n DiscoverySessionResultCallback callback) {\n if (discovery_filter->Equals(current_discovery_filter_)) {\n std::move(callback).Run(/*is_error=*/false,\n UMABluetoothDiscoverySessionOutcome::SUCCESS);\n return;\n }\n\n UpdateFilter(std::move(discovery_filter), std::move(callback));\n}\n\nCWE ID: CWE-119\n", "role": "user" }, { "content": "Response: 0\n", "role": "assistant" }, { "content": "Determine the existence of vulnerability in the code below:\n Code: void SVGImage::setContainerSize(const IntSize& size)\n{\n if (!m_page || !usesContainerSize())\n return;\n\n LocalFrame* frame = m_page->mainFrame();\n SVGSVGElement* rootElement = toSVGDocument(frame->document())->rootElement();\n if (!rootElement)\n return;\n RenderSVGRoot* renderer = toRenderSVGRoot(rootElement->renderer());\n if (!renderer)\n return;\n \n FrameView* view = frameView();\n view->resize(this->containerSize());\n \n renderer->setContainerSize(size);\n }\n\nCWE ID: CWE-399\n", "role": "user" }, { "content": "Response: ", "role": "assistant" } ]

1

[ { "content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.", "role": "system" }, { "content": "Example 1:\n Code: void btm_sec_pin_code_request (UINT8 *p_bda)\n{\n\n tBTM_SEC_DEV_REC *p_dev_rec;\n tBTM_CB *p_cb = &btm_cb;\n \n#ifdef PORCHE_PAIRING_CONFLICT\n UINT8 default_pin_code_len = 4;\n PIN_CODE default_pin_code = {0x30, 0x30, 0x30, 0x30};\n#endif\n BTM_TRACE_EVENT (\"btm_sec_pin_code_request() State: %s, BDA:%04x%08x\",\n btm_pair_state_descr(btm_cb.pairing_state),\n (p_bda[0]<<8)+p_bda[1], (p_bda[2]<<24)+(p_bda[3]<<16)+(p_bda[4]<<8)+p_bda[5] );\n\n if (btm_cb.pairing_state != BTM_PAIR_STATE_IDLE)\n {\n\n if ( (memcmp (p_bda, btm_cb.pairing_bda, BD_ADDR_LEN) == 0) &&\n (btm_cb.pairing_state == BTM_PAIR_STATE_WAIT_AUTH_COMPLETE) )\n {\n /* fake this out - porshe carkit issue - */\n if(! btm_cb.pin_code_len_saved)\n {\n btsnd_hcic_pin_code_neg_reply (p_bda);\n return;\n }\n else\n {\n btsnd_hcic_pin_code_req_reply (p_bda, btm_cb.pin_code_len_saved, p_cb->pin_code);\n \t return;\n }\n }\n else if ((btm_cb.pairing_state != BTM_PAIR_STATE_WAIT_PIN_REQ)\n || memcmp (p_bda, btm_cb.pairing_bda, BD_ADDR_LEN) != 0)\n {\n\n BTM_TRACE_WARNING (\"btm_sec_pin_code_request() rejected - state: %s\",\n btm_pair_state_descr(btm_cb.pairing_state));\n \n#ifdef PORCHE_PAIRING_CONFLICT\n /* reply pin code again due to counter in_rand when local initiates pairing */\n BTM_TRACE_EVENT (\"btm_sec_pin_code_request from remote dev. for local initiated pairing\");\n if(! btm_cb.pin_code_len_saved)\n {\n btm_sec_change_pairing_state (BTM_PAIR_STATE_WAIT_AUTH_COMPLETE);\n btsnd_hcic_pin_code_req_reply (p_bda, default_pin_code_len, default_pin_code);\n }\n else\n {\n btm_sec_change_pairing_state (BTM_PAIR_STATE_WAIT_AUTH_COMPLETE);\n btsnd_hcic_pin_code_req_reply (p_bda, btm_cb.pin_code_len_saved, p_cb->pin_code);\n }\n#else\n btsnd_hcic_pin_code_neg_reply (p_bda);\n#endif\n return;\n }\n }\n\n p_dev_rec = btm_find_or_alloc_dev (p_bda);\n /* received PIN code request. must be non-sm4 */\n p_dev_rec->sm4 = BTM_SM4_KNOWN;\n\n if (btm_cb.pairing_state == BTM_PAIR_STATE_IDLE)\n {\n memcpy (btm_cb.pairing_bda, p_bda, BD_ADDR_LEN);\n\n btm_cb.pairing_flags = BTM_PAIR_FLAGS_PEER_STARTED_DD;\n /* Make sure we reset the trusted mask to help against attacks */\n BTM_SEC_CLR_TRUSTED_DEVICE(p_dev_rec->trusted_mask);\n }\n\n if (!p_cb->pairing_disabled && (p_cb->cfg.pin_type == HCI_PIN_TYPE_FIXED))\n {\n BTM_TRACE_EVENT (\"btm_sec_pin_code_request fixed pin replying\");\n btm_sec_change_pairing_state (BTM_PAIR_STATE_WAIT_AUTH_COMPLETE);\n btsnd_hcic_pin_code_req_reply (p_bda, p_cb->cfg.pin_code_len, p_cb->cfg.pin_code);\n return;\n }\n\n /* Use the connecting device's CoD for the connection */\n if ( (!memcmp (p_bda, p_cb->connecting_bda, BD_ADDR_LEN))\n && (p_cb->connecting_dc[0] || p_cb->connecting_dc[1] || p_cb->connecting_dc[2]) )\n memcpy (p_dev_rec->dev_class, p_cb->connecting_dc, DEV_CLASS_LEN);\n\n /* We could have started connection after asking user for the PIN code */\n if (btm_cb.pin_code_len != 0)\n {\n\n BTM_TRACE_EVENT (\"btm_sec_pin_code_request bonding sending reply\");\n btsnd_hcic_pin_code_req_reply (p_bda, btm_cb.pin_code_len, p_cb->pin_code);\n \n#ifdef PORCHE_PAIRING_CONFLICT\n btm_cb.pin_code_len_saved = btm_cb.pin_code_len;\n#endif\n /* Mark that we forwarded received from the user PIN code */\n btm_cb.pin_code_len = 0;\n \n /* We can change mode back right away, that other connection being established */\n /* is not forced to be secure - found a FW issue, so we can not do this\n btm_restore_mode(); */\n\n btm_sec_change_pairing_state (BTM_PAIR_STATE_WAIT_AUTH_COMPLETE);\n }\n\n /* If pairing disabled OR (no PIN callback and not bonding) */\n /* OR we could not allocate entry in the database reject pairing request */\n else if (p_cb->pairing_disabled\n || (p_cb->api.p_pin_callback == NULL)\n\n /* OR Microsoft keyboard can for some reason try to establish connection */\n /* the only thing we can do here is to shut it up. Normally we will be originator */\n /* for keyboard bonding */\n || (!p_dev_rec->is_originator\n && ((p_dev_rec->dev_class[1] & BTM_COD_MAJOR_CLASS_MASK) == BTM_COD_MAJOR_PERIPHERAL)\n && (p_dev_rec->dev_class[2] & BTM_COD_MINOR_KEYBOARD)) )\n {\n BTM_TRACE_WARNING(\"btm_sec_pin_code_request(): Pairing disabled:%d; PIN callback:%x, Dev Rec:%x!\",\n p_cb->pairing_disabled, p_cb->api.p_pin_callback, p_dev_rec);\n\n btsnd_hcic_pin_code_neg_reply (p_bda);\n }\n\n /* Notify upper layer of PIN request and start expiration timer */\n else\n {\n btm_cb.pin_code_len_saved = 0;\n btm_sec_change_pairing_state (BTM_PAIR_STATE_WAIT_LOCAL_PIN);\n /* Pin code request can not come at the same time as connection request */\n memcpy (p_cb->connecting_bda, p_bda, BD_ADDR_LEN);\n memcpy (p_cb->connecting_dc, p_dev_rec->dev_class, DEV_CLASS_LEN);\n\n /* Check if the name is known */\n /* Even if name is not known we might not be able to get one */\n /* this is the case when we are already getting something from the */\n /* device, so HCI level is flow controlled */\n /* Also cannot send remote name request while paging, i.e. connection is not completed */\n if (p_dev_rec->sec_flags & BTM_SEC_NAME_KNOWN)\n {\n BTM_TRACE_EVENT (\"btm_sec_pin_code_request going for callback\");\n\n btm_cb.pairing_flags |= BTM_PAIR_FLAGS_PIN_REQD;\n if (p_cb->api.p_pin_callback)\n (*p_cb->api.p_pin_callback) (p_bda, p_dev_rec->dev_class, p_dev_rec->sec_bd_name);\n }\n else\n {\n BTM_TRACE_EVENT (\"btm_sec_pin_code_request going for remote name\");\n\n /* We received PIN code request for the device with unknown name */\n /* it is not user friendly just to ask for the PIN without name */\n /* try to get name at first */\n if (!btsnd_hcic_rmt_name_req (p_dev_rec->bd_addr,\n HCI_PAGE_SCAN_REP_MODE_R1,\n HCI_MANDATARY_PAGE_SCAN_MODE, 0))\n {\n p_dev_rec->sec_flags |= BTM_SEC_NAME_KNOWN;\n p_dev_rec->sec_bd_name[0] = 'f';\n p_dev_rec->sec_bd_name[1] = '0';\n BTM_TRACE_ERROR (\"can not send rmt_name_req?? fake a name and call callback\");\n\n btm_cb.pairing_flags |= BTM_PAIR_FLAGS_PIN_REQD;\n if (p_cb->api.p_pin_callback)\n (*p_cb->api.p_pin_callback) (p_bda, p_dev_rec->dev_class, p_dev_rec->sec_bd_name);\n }\n }\n }\n\n return;\n}\n\nCWE ID: CWE-264\n", "role": "user" }, { "content": "Response: 1\n", "role": "assistant" }, { "content": "Example 2:\n Code: static void prepare_vmcs12(struct kvm_vcpu *vcpu, struct vmcs12 *vmcs12,\n\t\t\t u32 exit_reason, u32 exit_intr_info,\n\t\t\t unsigned long exit_qualification)\n{\n\t/* update guest state fields: */\n\tvmcs12->guest_cr0 = vmcs12_guest_cr0(vcpu, vmcs12);\n\tvmcs12->guest_cr4 = vmcs12_guest_cr4(vcpu, vmcs12);\n\n\tvmcs12->guest_rsp = kvm_register_read(vcpu, VCPU_REGS_RSP);\n\tvmcs12->guest_rip = kvm_register_read(vcpu, VCPU_REGS_RIP);\n\tvmcs12->guest_rflags = vmcs_readl(GUEST_RFLAGS);\n\n\tvmcs12->guest_es_selector = vmcs_read16(GUEST_ES_SELECTOR);\n\tvmcs12->guest_cs_selector = vmcs_read16(GUEST_CS_SELECTOR);\n\tvmcs12->guest_ss_selector = vmcs_read16(GUEST_SS_SELECTOR);\n\tvmcs12->guest_ds_selector = vmcs_read16(GUEST_DS_SELECTOR);\n\tvmcs12->guest_fs_selector = vmcs_read16(GUEST_FS_SELECTOR);\n\tvmcs12->guest_gs_selector = vmcs_read16(GUEST_GS_SELECTOR);\n\tvmcs12->guest_ldtr_selector = vmcs_read16(GUEST_LDTR_SELECTOR);\n\tvmcs12->guest_tr_selector = vmcs_read16(GUEST_TR_SELECTOR);\n\tvmcs12->guest_es_limit = vmcs_read32(GUEST_ES_LIMIT);\n\tvmcs12->guest_cs_limit = vmcs_read32(GUEST_CS_LIMIT);\n\tvmcs12->guest_ss_limit = vmcs_read32(GUEST_SS_LIMIT);\n\tvmcs12->guest_ds_limit = vmcs_read32(GUEST_DS_LIMIT);\n\tvmcs12->guest_fs_limit = vmcs_read32(GUEST_FS_LIMIT);\n\tvmcs12->guest_gs_limit = vmcs_read32(GUEST_GS_LIMIT);\n\tvmcs12->guest_ldtr_limit = vmcs_read32(GUEST_LDTR_LIMIT);\n\tvmcs12->guest_tr_limit = vmcs_read32(GUEST_TR_LIMIT);\n\tvmcs12->guest_gdtr_limit = vmcs_read32(GUEST_GDTR_LIMIT);\n\tvmcs12->guest_idtr_limit = vmcs_read32(GUEST_IDTR_LIMIT);\n\tvmcs12->guest_es_ar_bytes = vmcs_read32(GUEST_ES_AR_BYTES);\n\tvmcs12->guest_cs_ar_bytes = vmcs_read32(GUEST_CS_AR_BYTES);\n\tvmcs12->guest_ss_ar_bytes = vmcs_read32(GUEST_SS_AR_BYTES);\n\tvmcs12->guest_ds_ar_bytes = vmcs_read32(GUEST_DS_AR_BYTES);\n\tvmcs12->guest_fs_ar_bytes = vmcs_read32(GUEST_FS_AR_BYTES);\n\tvmcs12->guest_gs_ar_bytes = vmcs_read32(GUEST_GS_AR_BYTES);\n\tvmcs12->guest_ldtr_ar_bytes = vmcs_read32(GUEST_LDTR_AR_BYTES);\n\tvmcs12->guest_tr_ar_bytes = vmcs_read32(GUEST_TR_AR_BYTES);\n\tvmcs12->guest_es_base = vmcs_readl(GUEST_ES_BASE);\n\tvmcs12->guest_cs_base = vmcs_readl(GUEST_CS_BASE);\n\tvmcs12->guest_ss_base = vmcs_readl(GUEST_SS_BASE);\n\tvmcs12->guest_ds_base = vmcs_readl(GUEST_DS_BASE);\n\tvmcs12->guest_fs_base = vmcs_readl(GUEST_FS_BASE);\n\tvmcs12->guest_gs_base = vmcs_readl(GUEST_GS_BASE);\n\tvmcs12->guest_ldtr_base = vmcs_readl(GUEST_LDTR_BASE);\n\tvmcs12->guest_tr_base = vmcs_readl(GUEST_TR_BASE);\n\tvmcs12->guest_gdtr_base = vmcs_readl(GUEST_GDTR_BASE);\n\tvmcs12->guest_idtr_base = vmcs_readl(GUEST_IDTR_BASE);\n\n\tvmcs12->guest_interruptibility_info =\n\t\tvmcs_read32(GUEST_INTERRUPTIBILITY_INFO);\n\tvmcs12->guest_pending_dbg_exceptions =\n\t\tvmcs_readl(GUEST_PENDING_DBG_EXCEPTIONS);\n\tif (vcpu->arch.mp_state == KVM_MP_STATE_HALTED)\n\t\tvmcs12->guest_activity_state = GUEST_ACTIVITY_HLT;\n\telse\n\t\tvmcs12->guest_activity_state = GUEST_ACTIVITY_ACTIVE;\n\n\tif (nested_cpu_has_preemption_timer(vmcs12)) {\n\t\tif (vmcs12->vm_exit_controls &\n\t\t VM_EXIT_SAVE_VMX_PREEMPTION_TIMER)\n\t\t\tvmcs12->vmx_preemption_timer_value =\n\t\t\t\tvmx_get_preemption_timer_value(vcpu);\n\t\thrtimer_cancel(&to_vmx(vcpu)->nested.preemption_timer);\n\t}\n\n\t/*\n\t * In some cases (usually, nested EPT), L2 is allowed to change its\n\t * own CR3 without exiting. If it has changed it, we must keep it.\n\t * Of course, if L0 is using shadow page tables, GUEST_CR3 was defined\n\t * by L0, not L1 or L2, so we mustn't unconditionally copy it to vmcs12.\n\t *\n\t * Additionally, restore L2's PDPTR to vmcs12.\n\t */\n\tif (enable_ept) {\n\t\tvmcs12->guest_cr3 = vmcs_readl(GUEST_CR3);\n\t\tvmcs12->guest_pdptr0 = vmcs_read64(GUEST_PDPTR0);\n\t\tvmcs12->guest_pdptr1 = vmcs_read64(GUEST_PDPTR1);\n\t\tvmcs12->guest_pdptr2 = vmcs_read64(GUEST_PDPTR2);\n\t\tvmcs12->guest_pdptr3 = vmcs_read64(GUEST_PDPTR3);\n\t}\n\n\tif (nested_cpu_has_vid(vmcs12))\n\t\tvmcs12->guest_intr_status = vmcs_read16(GUEST_INTR_STATUS);\n\n\tvmcs12->vm_entry_controls =\n\t\t(vmcs12->vm_entry_controls & ~VM_ENTRY_IA32E_MODE) |\n\t\t(vm_entry_controls_get(to_vmx(vcpu)) & VM_ENTRY_IA32E_MODE);\n\n\tif (vmcs12->vm_exit_controls & VM_EXIT_SAVE_DEBUG_CONTROLS) {\n\t\tkvm_get_dr(vcpu, 7, (unsigned long *)&vmcs12->guest_dr7);\n\t\tvmcs12->guest_ia32_debugctl = vmcs_read64(GUEST_IA32_DEBUGCTL);\n\t}\n\n\t/* TODO: These cannot have changed unless we have MSR bitmaps and\n\t * the relevant bit asks not to trap the change */\n\tif (vmcs12->vm_exit_controls & VM_EXIT_SAVE_IA32_PAT)\n\t\tvmcs12->guest_ia32_pat = vmcs_read64(GUEST_IA32_PAT);\n\tif (vmcs12->vm_exit_controls & VM_EXIT_SAVE_IA32_EFER)\n\t\tvmcs12->guest_ia32_efer = vcpu->arch.efer;\n\tvmcs12->guest_sysenter_cs = vmcs_read32(GUEST_SYSENTER_CS);\n\tvmcs12->guest_sysenter_esp = vmcs_readl(GUEST_SYSENTER_ESP);\n\tvmcs12->guest_sysenter_eip = vmcs_readl(GUEST_SYSENTER_EIP);\n\tif (kvm_mpx_supported())\n\t\tvmcs12->guest_bndcfgs = vmcs_read64(GUEST_BNDCFGS);\n\tif (nested_cpu_has_xsaves(vmcs12))\n\t\tvmcs12->xss_exit_bitmap = vmcs_read64(XSS_EXIT_BITMAP);\n\n\t/* update exit information fields: */\n\n\tvmcs12->vm_exit_reason = exit_reason;\n\tvmcs12->exit_qualification = exit_qualification;\n\n\tvmcs12->vm_exit_intr_info = exit_intr_info;\n\tif ((vmcs12->vm_exit_intr_info &\n\t (INTR_INFO_VALID_MASK | INTR_INFO_DELIVER_CODE_MASK)) ==\n\t (INTR_INFO_VALID_MASK | INTR_INFO_DELIVER_CODE_MASK))\n\t\tvmcs12->vm_exit_intr_error_code =\n\t\t\tvmcs_read32(VM_EXIT_INTR_ERROR_CODE);\n\tvmcs12->idt_vectoring_info_field = 0;\n\tvmcs12->vm_exit_instruction_len = vmcs_read32(VM_EXIT_INSTRUCTION_LEN);\n\tvmcs12->vmx_instruction_info = vmcs_read32(VMX_INSTRUCTION_INFO);\n\n\tif (!(vmcs12->vm_exit_reason & VMX_EXIT_REASONS_FAILED_VMENTRY)) {\n\t\t/* vm_entry_intr_info_field is cleared on exit. Emulate this\n\t\t * instead of reading the real value. */\n\t\tvmcs12->vm_entry_intr_info_field &= ~INTR_INFO_VALID_MASK;\n\n\t\t/*\n\t\t * Transfer the event that L0 or L1 may wanted to inject into\n\t\t * L2 to IDT_VECTORING_INFO_FIELD.\n\t\t */\n\t\tvmcs12_save_pending_event(vcpu, vmcs12);\n\t}\n\n\t/*\n\t * Drop what we picked up for L2 via vmx_complete_interrupts. It is\n\t * preserved above and would only end up incorrectly in L1.\n\t */\n\tvcpu->arch.nmi_injected = false;\n\tkvm_clear_exception_queue(vcpu);\n\tkvm_clear_interrupt_queue(vcpu);\n}\n\nCWE ID: CWE-264\n", "role": "user" }, { "content": "Response: 0\n", "role": "assistant" }, { "content": "Determine the existence of vulnerability in the code below:\n Code: static int __key_instantiate_and_link(struct key *key,\n\t\t\t\t struct key_preparsed_payload *prep,\n\t\t\t\t struct key *keyring,\n\t\t\t\t struct key *authkey,\n\t\t\t\t struct assoc_array_edit **_edit)\n{\n\tint ret, awaken;\n\n\tkey_check(key);\n\tkey_check(keyring);\n\n\tawaken = 0;\n\tret = -EBUSY;\n\n \tmutex_lock(&key_construction_mutex);\n \n \t/* can't instantiate twice */\n\tif (!test_bit(KEY_FLAG_INSTANTIATED, &key->flags)) {\n \t\t/* instantiate the key */\n \t\tret = key->type->instantiate(key, prep);\n \n \t\tif (ret == 0) {\n \t\t\t/* mark the key as being instantiated */\n \t\t\tatomic_inc(&key->user->nikeys);\n\t\t\tset_bit(KEY_FLAG_INSTANTIATED, &key->flags);\n \n \t\t\tif (test_and_clear_bit(KEY_FLAG_USER_CONSTRUCT, &key->flags))\n \t\t\t\tawaken = 1;\n\n\t\t\t/* and link it into the destination keyring */\n\t\t\tif (keyring) {\n\t\t\t\tif (test_bit(KEY_FLAG_KEEP, &keyring->flags))\n\t\t\t\t\tset_bit(KEY_FLAG_KEEP, &key->flags);\n\n\t\t\t\t__key_link(key, _edit);\n\t\t\t}\n\n\t\t\t/* disable the authorisation key */\n\t\t\tif (authkey)\n\t\t\t\tkey_revoke(authkey);\n\n\t\t\tif (prep->expiry != TIME_T_MAX) {\n\t\t\t\tkey->expiry = prep->expiry;\n\t\t\t\tkey_schedule_gc(prep->expiry + key_gc_delay);\n\t\t\t}\n\t\t}\n\t}\n\n\tmutex_unlock(&key_construction_mutex);\n\n\t/* wake up anyone waiting for a key to be constructed */\n\tif (awaken)\n\t\twake_up_bit(&key->flags, KEY_FLAG_USER_CONSTRUCT);\n\n\treturn ret;\n}\n\nCWE ID: CWE-20\n", "role": "user" }, { "content": "Response: ", "role": "assistant" } ]

1

[ { "content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.", "role": "system" }, { "content": "Example 1:\n Code: cdf_read_property_info(const cdf_stream_t *sst, const cdf_header_t *h,\n uint32_t offs, cdf_property_info_t **info, size_t *count, size_t *maxcount)\n{\n\tconst cdf_section_header_t *shp;\n\tcdf_section_header_t sh;\n\tconst uint8_t *p, *q, *e;\n\tint16_t s16;\n\tint32_t s32;\n\tuint32_t u32;\n\tint64_t s64;\n\tuint64_t u64;\n\tcdf_timestamp_t tp;\n\tsize_t i, o, o4, nelements, j;\n\tcdf_property_info_t *inp;\n\n\tif (offs > UINT32_MAX / 4) {\n\t\terrno = EFTYPE;\n\t\tgoto out;\n\t}\n\tshp = CAST(const cdf_section_header_t *, (const void *)\n\t ((const char *)sst->sst_tab + offs));\n\tif (cdf_check_stream_offset(sst, h, shp, sizeof(*shp), __LINE__) == -1)\n\t\tgoto out;\n\tsh.sh_len = CDF_TOLE4(shp->sh_len);\n#define CDF_SHLEN_LIMIT (UINT32_MAX / 8)\n\tif (sh.sh_len > CDF_SHLEN_LIMIT) {\n\t\terrno = EFTYPE;\n\t\tgoto out;\n\t}\n\tsh.sh_properties = CDF_TOLE4(shp->sh_properties);\n#define CDF_PROP_LIMIT (UINT32_MAX / (4 * sizeof(*inp)))\n\tif (sh.sh_properties > CDF_PROP_LIMIT)\n\t\tgoto out;\n\tDPRINTF((\"section len: %u properties %u\\n\", sh.sh_len,\n\t sh.sh_properties));\n\tif (*maxcount) {\n\t\tif (*maxcount > CDF_PROP_LIMIT)\n\t\t\tgoto out;\n\t\t*maxcount += sh.sh_properties;\n\t\tinp = CAST(cdf_property_info_t *,\n\t\t realloc(*info, *maxcount * sizeof(*inp)));\n\t} else {\n\t\t*maxcount = sh.sh_properties;\n\t\tinp = CAST(cdf_property_info_t *,\n\t\t malloc(*maxcount * sizeof(*inp)));\n\t}\n\tif (inp == NULL)\n\t\tgoto out;\n\t*info = inp;\n\tinp += *count;\n\t*count += sh.sh_properties;\n\tp = CAST(const uint8_t *, (const void *)\n\t ((const char *)(const void *)sst->sst_tab +\n\t offs + sizeof(sh)));\n\te = CAST(const uint8_t *, (const void *)\n\t (((const char *)(const void *)shp) + sh.sh_len));\n \tif (cdf_check_stream_offset(sst, h, e, 0, __LINE__) == -1)\n \t\tgoto out;\n \tfor (i = 0; i < sh.sh_properties; i++) {\n \t\tq = (const uint8_t *)(const void *)\n\t\t ((const char *)(const void *)p +\n\t\t CDF_GETUINT32(p, (i << 1) + 1)) - 2 * sizeof(uint32_t);\n \t\tif (q > e) {\n \t\t\tDPRINTF((\"Ran of the end %p > %p\\n\", q, e));\n \t\t\tgoto out;\n \t\t}\n \t\tinp[i].pi_id = CDF_GETUINT32(p, i << 1);\n \t\tinp[i].pi_type = CDF_GETUINT32(q, 0);\n\t\tDPRINTF((\"%\" SIZE_T_FORMAT \"u) id=%x type=%x offs=0x%tx,0x%x\\n\", i,\n\t\t inp[i].pi_id, inp[i].pi_type, q - p,\n\t\t CDF_GETUINT32(p, (i << 1) + 1)));\n \t\tif (inp[i].pi_type & CDF_VECTOR) {\n \t\t\tnelements = CDF_GETUINT32(q, 1);\n \t\t\to = 2;\n\t\t} else {\n\t\t\tnelements = 1;\n\t\t\to = 1;\n\t\t}\n\t\to4 = o * sizeof(uint32_t);\n\t\tif (inp[i].pi_type & (CDF_ARRAY|CDF_BYREF|CDF_RESERVED))\n\t\t\tgoto unknown;\n\t\tswitch (inp[i].pi_type & CDF_TYPEMASK) {\n\t\tcase CDF_NULL:\n\t\tcase CDF_EMPTY:\n\t\t\tbreak;\n\t\tcase CDF_SIGNED16:\n\t\t\tif (inp[i].pi_type & CDF_VECTOR)\n\t\t\t\tgoto unknown;\n\t\t\t(void)memcpy(&s16, &q[o4], sizeof(s16));\n\t\t\tinp[i].pi_s16 = CDF_TOLE2(s16);\n\t\t\tbreak;\n\t\tcase CDF_SIGNED32:\n\t\t\tif (inp[i].pi_type & CDF_VECTOR)\n\t\t\t\tgoto unknown;\n\t\t\t(void)memcpy(&s32, &q[o4], sizeof(s32));\n\t\t\tinp[i].pi_s32 = CDF_TOLE4((uint32_t)s32);\n\t\t\tbreak;\n\t\tcase CDF_BOOL:\n\t\tcase CDF_UNSIGNED32:\n\t\t\tif (inp[i].pi_type & CDF_VECTOR)\n\t\t\t\tgoto unknown;\n\t\t\t(void)memcpy(&u32, &q[o4], sizeof(u32));\n\t\t\tinp[i].pi_u32 = CDF_TOLE4(u32);\n\t\t\tbreak;\n\t\tcase CDF_SIGNED64:\n\t\t\tif (inp[i].pi_type & CDF_VECTOR)\n\t\t\t\tgoto unknown;\n\t\t\t(void)memcpy(&s64, &q[o4], sizeof(s64));\n\t\t\tinp[i].pi_s64 = CDF_TOLE8((uint64_t)s64);\n\t\t\tbreak;\n\t\tcase CDF_UNSIGNED64:\n\t\t\tif (inp[i].pi_type & CDF_VECTOR)\n\t\t\t\tgoto unknown;\n\t\t\t(void)memcpy(&u64, &q[o4], sizeof(u64));\n\t\t\tinp[i].pi_u64 = CDF_TOLE8((uint64_t)u64);\n\t\t\tbreak;\n\t\tcase CDF_FLOAT:\n\t\t\tif (inp[i].pi_type & CDF_VECTOR)\n\t\t\t\tgoto unknown;\n\t\t\t(void)memcpy(&u32, &q[o4], sizeof(u32));\n\t\t\tu32 = CDF_TOLE4(u32);\n\t\t\tmemcpy(&inp[i].pi_f, &u32, sizeof(inp[i].pi_f));\n\t\t\tbreak;\n\t\tcase CDF_DOUBLE:\n\t\t\tif (inp[i].pi_type & CDF_VECTOR)\n\t\t\t\tgoto unknown;\n\t\t\t(void)memcpy(&u64, &q[o4], sizeof(u64));\n\t\t\tu64 = CDF_TOLE8((uint64_t)u64);\n\t\t\tmemcpy(&inp[i].pi_d, &u64, sizeof(inp[i].pi_d));\n\t\t\tbreak;\n\t\tcase CDF_LENGTH32_STRING:\n\t\tcase CDF_LENGTH32_WSTRING:\n\t\t\tif (nelements > 1) {\n\t\t\t\tsize_t nelem = inp - *info;\n\t\t\t\tif (*maxcount > CDF_PROP_LIMIT\n\t\t\t\t || nelements > CDF_PROP_LIMIT)\n\t\t\t\t\tgoto out;\n\t\t\t\t*maxcount += nelements;\n\t\t\t\tinp = CAST(cdf_property_info_t *,\n\t\t\t\t realloc(*info, *maxcount * sizeof(*inp)));\n\t\t\t\tif (inp == NULL)\n\t\t\t\t\tgoto out;\n\t\t\t\t*info = inp;\n\t\t\t\tinp = *info + nelem;\n\t\t\t}\n\t\t\tDPRINTF((\"nelements = %\" SIZE_T_FORMAT \"u\\n\",\n\t\t\t nelements));\n\t\t\tfor (j = 0; j < nelements; j++, i++) {\n\t\t\t\tuint32_t l = CDF_GETUINT32(q, o);\n\t\t\t\tinp[i].pi_str.s_len = l;\n\t\t\t\tinp[i].pi_str.s_buf = (const char *)\n\t\t\t\t (const void *)(&q[o4 + sizeof(l)]);\n\t\t\t\tDPRINTF((\"l = %d, r = %\" SIZE_T_FORMAT\n\t\t\t\t \"u, s = %s\\n\", l,\n\t\t\t\t CDF_ROUND(l, sizeof(l)),\n\t\t\t\t inp[i].pi_str.s_buf));\n\t\t\t\tif (l & 1)\n\t\t\t\t\tl++;\n\t\t\t\to += l >> 1;\n\t\t\t\tif (q + o >= e)\n\t\t\t\t\tgoto out;\n\t\t\t\to4 = o * sizeof(uint32_t);\n\t\t\t}\n\t\t\ti--;\n\t\t\tbreak;\n\t\tcase CDF_FILETIME:\n\t\t\tif (inp[i].pi_type & CDF_VECTOR)\n\t\t\t\tgoto unknown;\n\t\t\t(void)memcpy(&tp, &q[o4], sizeof(tp));\n\t\t\tinp[i].pi_tp = CDF_TOLE8((uint64_t)tp);\n\t\t\tbreak;\n\t\tcase CDF_CLIPBOARD:\n\t\t\tif (inp[i].pi_type & CDF_VECTOR)\n\t\t\t\tgoto unknown;\n\t\t\tbreak;\n\t\tdefault:\n\t\tunknown:\n\t\t\tDPRINTF((\"Don't know how to deal with %x\\n\",\n\t\t\t inp[i].pi_type));\n\t\t\tbreak;\n\t\t}\n\t}\n\treturn 0;\nout:\n\tfree(*info);\n\treturn -1;\n}\n\nCWE ID: CWE-119\n", "role": "user" }, { "content": "Response: 1\n", "role": "assistant" }, { "content": "Example 2:\n Code: static int sync_write(RedsStream *stream, const void *in_buf, size_t n)\n{\n const uint8_t *buf = (uint8_t *)in_buf;\n\n while (n) {\n int now = reds_stream_write(stream, buf, n);\n if (now <= 0) {\n if (now == -1 && (errno == EINTR || errno == EAGAIN)) {\n continue;\n }\n return FALSE;\n }\n n -= now;\n buf += now;\n }\n return TRUE;\n}\n\nCWE ID: CWE-119\n", "role": "user" }, { "content": "Response: 0\n", "role": "assistant" }, { "content": "Determine the existence of vulnerability in the code below:\n Code: static int rtmp_packet_read_one_chunk(URLContext *h, RTMPPacket *p,\n int chunk_size, RTMPPacket **prev_pkt_ptr,\n int *nb_prev_pkt, uint8_t hdr)\n{\n\n uint8_t buf[16];\n int channel_id, timestamp, size;\n uint32_t ts_field; // non-extended timestamp or delta field\n uint32_t extra = 0;\n enum RTMPPacketType type;\n int written = 0;\n int ret, toread;\n RTMPPacket *prev_pkt;\n\n written++;\n channel_id = hdr & 0x3F;\n\n if (channel_id < 2) { //special case for channel number >= 64\n buf[1] = 0;\n if (ffurl_read_complete(h, buf, channel_id + 1) != channel_id + 1)\n return AVERROR(EIO);\n written += channel_id + 1;\n channel_id = AV_RL16(buf) + 64;\n }\n if ((ret = ff_rtmp_check_alloc_array(prev_pkt_ptr, nb_prev_pkt,\n channel_id)) < 0)\n return ret;\n prev_pkt = *prev_pkt_ptr;\n size = prev_pkt[channel_id].size;\n type = prev_pkt[channel_id].type;\n extra = prev_pkt[channel_id].extra;\n\n hdr >>= 6; // header size indicator\n if (hdr == RTMP_PS_ONEBYTE) {\n ts_field = prev_pkt[channel_id].ts_field;\n } else {\n if (ffurl_read_complete(h, buf, 3) != 3)\n return AVERROR(EIO);\n written += 3;\n ts_field = AV_RB24(buf);\n if (hdr != RTMP_PS_FOURBYTES) {\n if (ffurl_read_complete(h, buf, 3) != 3)\n return AVERROR(EIO);\n written += 3;\n size = AV_RB24(buf);\n if (ffurl_read_complete(h, buf, 1) != 1)\n return AVERROR(EIO);\n written++;\n type = buf[0];\n if (hdr == RTMP_PS_TWELVEBYTES) {\n if (ffurl_read_complete(h, buf, 4) != 4)\n return AVERROR(EIO);\n written += 4;\n extra = AV_RL32(buf);\n }\n }\n }\n if (ts_field == 0xFFFFFF) {\n if (ffurl_read_complete(h, buf, 4) != 4)\n return AVERROR(EIO);\n timestamp = AV_RB32(buf);\n } else {\n timestamp = ts_field;\n }\n if (hdr != RTMP_PS_TWELVEBYTES)\n timestamp += prev_pkt[channel_id].timestamp;\n \n if (!prev_pkt[channel_id].read) {\n if ((ret = ff_rtmp_packet_create(p, channel_id, type, timestamp,\n size)) < 0)\n return ret;\n p->read = written;\n p->offset = 0;\n prev_pkt[channel_id].ts_field = ts_field;\n prev_pkt[channel_id].timestamp = timestamp;\n } else {\n RTMPPacket *prev = &prev_pkt[channel_id];\n p->data = prev->data;\n p->size = prev->size;\n p->channel_id = prev->channel_id;\n p->type = prev->type;\n p->ts_field = prev->ts_field;\n p->extra = prev->extra;\n p->offset = prev->offset;\n p->read = prev->read + written;\n p->timestamp = prev->timestamp;\n prev->data = NULL;\n }\n p->extra = extra;\n prev_pkt[channel_id].channel_id = channel_id;\n prev_pkt[channel_id].type = type;\n prev_pkt[channel_id].size = size;\n prev_pkt[channel_id].extra = extra;\n size = size - p->offset;\n\n toread = FFMIN(size, chunk_size);\n if (ffurl_read_complete(h, p->data + p->offset, toread) != toread) {\n ff_rtmp_packet_destroy(p);\n return AVERROR(EIO);\n }\n size -= toread;\n p->read += toread;\n p->offset += toread;\n\n if (size > 0) {\n RTMPPacket *prev = &prev_pkt[channel_id];\n prev->data = p->data;\n prev->read = p->read;\n prev->offset = p->offset;\n p->data = NULL;\n return AVERROR(EAGAIN);\n }\n\n prev_pkt[channel_id].read = 0; // read complete; reset if needed\n return p->read;\n}\n\nCWE ID: CWE-119\n", "role": "user" }, { "content": "Response: ", "role": "assistant" } ]

1

[ { "content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.", "role": "system" }, { "content": "Example 1:\n Code: my_object_increment_retval (MyObject *obj, gint32 x)\n{\n return x + 1;\n}\n\nCWE ID: CWE-264\n", "role": "user" }, { "content": "Response: 1\n", "role": "assistant" }, { "content": "Example 2:\n Code: void jsvDumpFreeList() {\n JsVarRef ref = jsVarFirstEmpty;\n int n = 0;\n while (ref) {\n jsiConsolePrintf(\"%5d \", (int)ref);\n if (++n >= 16) {\n n = 0;\n jsiConsolePrintf(\"\\n\");\n }\n JsVar *v = jsvGetAddressOf(ref);\n ref = jsvGetNextSibling(v);\n }\n jsiConsolePrintf(\"\\n\");\n}\n\nCWE ID: CWE-119\n", "role": "user" }, { "content": "Response: 0\n", "role": "assistant" }, { "content": "Determine the existence of vulnerability in the code below:\n Code: LayoutUnit RenderBlock::nextPageLogicalTop(LayoutUnit logicalOffset, PageBoundaryRule pageBoundaryRule) const\n{\n LayoutUnit pageLogicalHeight = pageLogicalHeightForOffset(logicalOffset);\n if (!pageLogicalHeight)\n return logicalOffset;\n\n LayoutUnit remainingLogicalHeight = pageRemainingLogicalHeightForOffset(logicalOffset);\n if (pageBoundaryRule == ExcludePageBoundary)\n return logicalOffset + (remainingLogicalHeight ? remainingLogicalHeight : pageLogicalHeight);\n return logicalOffset + remainingLogicalHeight;\n}\n\nCWE ID: CWE-119\n", "role": "user" }, { "content": "Response: ", "role": "assistant" } ]

0

[ { "content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.", "role": "system" }, { "content": "Example 1:\n Code: static v8::Handle<v8::Value> methodCallback(const v8::Arguments& args)\n {\n INC_STATS(\"DOM.TestMediaQueryListListener.method\");\n if (args.Length() < 1)\n return V8Proxy::throwNotEnoughArgumentsError();\n TestMediaQueryListListener* imp = V8TestMediaQueryListListener::toNative(args.Holder());\n EXCEPTION_BLOCK(RefPtr<MediaQueryListListener>, listener, MediaQueryListListener::create(MAYBE_MISSING_PARAMETER(args, 0, DefaultIsUndefined)));\n imp->method(listener);\n return v8::Handle<v8::Value>();\n}\n\nCWE ID: \n", "role": "user" }, { "content": "Response: 1\n", "role": "assistant" }, { "content": "Example 2:\n Code: nfs_clear_shareopts(sa_share_impl_t impl_share)\n{\n\tfree(FSINFO(impl_share, nfs_fstype)->shareopts);\n\tFSINFO(impl_share, nfs_fstype)->shareopts = NULL;\n}\n\nCWE ID: CWE-200\n", "role": "user" }, { "content": "Response: 0\n", "role": "assistant" }, { "content": "Determine the existence of vulnerability in the code below:\n Code: bool WebMediaPlayerImpl::DidGetOpaqueResponseFromServiceWorker() const {\n if (data_source_)\n return data_source_->DidGetOpaqueResponseViaServiceWorker();\n return false;\n}\n\nCWE ID: CWE-732\n", "role": "user" }, { "content": "Response: ", "role": "assistant" } ]

1