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: static int clear_refs_pte_range(pmd_t *pmd, unsigned long addr,\n\t\t\t\tunsigned long end, struct mm_walk *walk)\n{\n\tstruct vm_area_struct *vma = walk->private;\n\tpte_t *pte, ptent;\n\tspinlock_t *ptl;\n \tstruct page *page;\n \n \tsplit_huge_page_pmd(walk->mm, pmd);\n \n \tpte = pte_offset_map_lock(vma->vm_mm, pmd, addr, &ptl);\n \tfor (; addr != end; pte++, addr += PAGE_SIZE) {\n\t\tptent = *pte;\n\t\tif (!pte_present(ptent))\n\t\t\tcontinue;\n\n\t\tpage = vm_normal_page(vma, addr, ptent);\n\t\tif (!page)\n\t\t\tcontinue;\n\n\t\tif (PageReserved(page))\n\t\t\tcontinue;\n\n\t\t/* Clear accessed and referenced bits. */\n\t\tptep_test_and_clear_young(vma, addr, pte);\n\t\tClearPageReferenced(page);\n\t}\n\tpte_unmap_unlock(pte - 1, ptl);\n\tcond_resched();\n\treturn 0;\n}\n\nCWE ID: CWE-264\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: void ChromeMetricsServiceClient::SetIsProcessRunningForTesting(\n ChromeMetricsServiceClient::IsProcessRunningFunction func) {\n g_is_process_running = func;\n}\n\nCWE ID: CWE-79\n",
"role": "user"
},
{
"content": "Response: 0\n",
"role": "assistant"
},
{
"content": "Determine the existence of vulnerability in the code below:\n Code: static int setup_hw_addr(char *hwaddr, const char *ifname)\n{\n\tstruct sockaddr sockaddr;\n\tstruct ifreq ifr;\n\tint ret, fd;\n\n\tret = lxc_convert_mac(hwaddr, &sockaddr);\n\tif (ret) {\n\t\tERROR(\"mac address '%s' conversion failed : %s\",\n\t\t hwaddr, strerror(-ret));\n\t\treturn -1;\n\t}\n\n\tmemcpy(ifr.ifr_name, ifname, IFNAMSIZ);\n\tifr.ifr_name[IFNAMSIZ-1] = '\\0';\n\tmemcpy((char *) &ifr.ifr_hwaddr, (char *) &sockaddr, sizeof(sockaddr));\n\n\tfd = socket(AF_INET, SOCK_DGRAM, 0);\n\tif (fd < 0) {\n\t\tERROR(\"socket failure : %s\", strerror(errno));\n\t\treturn -1;\n\t}\n\n\tret = ioctl(fd, SIOCSIFHWADDR, &ifr);\n\tclose(fd);\n\tif (ret)\n\t\tERROR(\"ioctl failure : %s\", strerror(errno));\n\n\tDEBUG(\"mac address '%s' on '%s' has been setup\", hwaddr, ifr.ifr_name);\n\n\treturn ret;\n}\n\nCWE ID: CWE-59\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 em_call(struct x86_emulate_ctxt *ctxt)\n {\n \tlong rel = ctxt->src.val;\n \n \tctxt->src.val = (unsigned long)ctxt->_eip;\n\tjmp_rel(ctxt, rel);\n \treturn em_push(ctxt);\n }\n\nCWE ID: CWE-264\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: ScopedFramebufferBinder::ScopedFramebufferBinder(GLES2DecoderImpl* decoder,\n GLuint id)\n : decoder_(decoder) {\n ScopedGLErrorSuppressor suppressor(\n \"ScopedFramebufferBinder::ctor\", decoder_->GetErrorState());\n decoder->api()->glBindFramebufferEXTFn(GL_FRAMEBUFFER, id);\n decoder->OnFboChanged();\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: status_t AMRSource::read(\n MediaBuffer **out, const ReadOptions *options) {\n *out = NULL;\n\n \n int64_t seekTimeUs;\n ReadOptions::SeekMode mode;\n if (options && options->getSeekTo(&seekTimeUs, &mode)) {\n size_t size;\n int64_t seekFrame = seekTimeUs / 20000ll; // 20ms per frame.\n mCurrentTimeUs = seekFrame * 20000ll;\n\n size_t index = seekFrame < 0 ? 0 : seekFrame / 50;\n if (index >= mOffsetTableLength) {\n index = mOffsetTableLength - 1;\n }\n\n mOffset = mOffsetTable[index] + (mIsWide ? 9 : 6);\n\n for (size_t i = 0; i< seekFrame - index * 50; i++) {\n status_t err;\n if ((err = getFrameSizeByOffset(mDataSource, mOffset,\n mIsWide, &size)) != OK) {\n return err;\n }\n mOffset += size;\n }\n }\n\n uint8_t header;\n ssize_t n = mDataSource->readAt(mOffset, &header, 1);\n\n if (n < 1) {\n return ERROR_END_OF_STREAM;\n }\n\n if (header & 0x83) {\n\n ALOGE(\"padding bits must be 0, header is 0x%02x\", header);\n\n return ERROR_MALFORMED;\n }\n\n unsigned FT = (header >> 3) & 0x0f;\n\n size_t frameSize = getFrameSize(mIsWide, FT);\n if (frameSize == 0) {\n return ERROR_MALFORMED;\n }\n\n MediaBuffer *buffer;\n status_t err = mGroup->acquire_buffer(&buffer);\n if (err != OK) {\n return err;\n }\n\n n = mDataSource->readAt(mOffset, buffer->data(), frameSize);\n\n if (n != (ssize_t)frameSize) {\n buffer->release();\n buffer = NULL;\n\n if (n < 0) {\n return ERROR_IO;\n } else {\n mOffset += n;\n return ERROR_END_OF_STREAM;\n }\n }\n\n buffer->set_range(0, frameSize);\n buffer->meta_data()->setInt64(kKeyTime, mCurrentTimeUs);\n buffer->meta_data()->setInt32(kKeyIsSyncFrame, 1);\n\n mOffset += frameSize;\n mCurrentTimeUs += 20000; // Each frame is 20ms\n\n *out = buffer;\n\n return OK;\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: static int sgi_clock_set(clockid_t clockid, struct timespec *tp)\n {\n \n \tu64 nsec;\n\tu64 rem;\n \n \tnsec = rtc_time() * sgi_clock_period;\n \n\tsgi_clock_offset.tv_sec = tp->tv_sec - div_long_long_rem(nsec, NSEC_PER_SEC, &rem);\n \n \tif (rem <= tp->tv_nsec)\n \t\tsgi_clock_offset.tv_nsec = tp->tv_sec - rem;\n\telse {\n\t\tsgi_clock_offset.tv_nsec = tp->tv_sec + NSEC_PER_SEC - rem;\n\t\tsgi_clock_offset.tv_sec--;\n\t}\n\treturn 0;\n}\n\nCWE ID: CWE-189\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: void crypto_aes_encrypt_x86(struct crypto_aes_ctx *ctx, u8 *dst, const u8 *src)\n{\n\taes_enc_blk(ctx, dst, src);\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: PHP_FUNCTION(apache_child_terminate) /* {{{ */\n{\n\tif (ZEND_NUM_ARGS() > 0) {\n\t\tWRONG_PARAM_COUNT;\n\t}\n\tif (fcgi_is_fastcgi()) {\n\t\tfcgi_terminate();\n\t}\n}\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 int send_reply(struct svcxprt_rdma *rdma,\n\t\t struct svc_rqst *rqstp,\n\t\t struct page *page,\n\t\t struct rpcrdma_msg *rdma_resp,\n\t\t struct svc_rdma_req_map *vec,\n\t\t int byte_count,\n\t\t u32 inv_rkey)\n {\n \tstruct svc_rdma_op_ctxt *ctxt;\n\tstruct ib_send_wr send_wr;\n\tu32 xdr_off;\n\tint sge_no;\n\tint sge_bytes;\n\tint page_no;\n\tint pages;\n\tint ret = -EIO;\n\t/* Prepare the context */\n \tctxt = svc_rdma_get_context(rdma);\n\tctxt->direction = DMA_TO_DEVICE;\n\tctxt->pages[0] = page;\n\tctxt->count = 1;\n \n\t/* Prepare the SGE for the RPCRDMA Header */\n\tctxt->sge[0].lkey = rdma->sc_pd->local_dma_lkey;\n\tctxt->sge[0].length =\n\t svc_rdma_xdr_get_reply_hdr_len((__be32 *)rdma_resp);\n\tctxt->sge[0].addr =\n\t ib_dma_map_page(rdma->sc_cm_id->device, page, 0,\n\t\t\t ctxt->sge[0].length, DMA_TO_DEVICE);\n\tif (ib_dma_mapping_error(rdma->sc_cm_id->device, ctxt->sge[0].addr))\n \t\tgoto err;\n\tsvc_rdma_count_mappings(rdma, ctxt);\n\tctxt->direction = DMA_TO_DEVICE;\n \n\t/* Map the payload indicated by 'byte_count' */\n\txdr_off = 0;\n\tfor (sge_no = 1; byte_count && sge_no < vec->count; sge_no++) {\n\t\tsge_bytes = min_t(size_t, vec->sge[sge_no].iov_len, byte_count);\n\t\tbyte_count -= sge_bytes;\n\t\tctxt->sge[sge_no].addr =\n\t\t\tdma_map_xdr(rdma, &rqstp->rq_res, xdr_off,\n\t\t\t\t sge_bytes, DMA_TO_DEVICE);\n\t\txdr_off += sge_bytes;\n\t\tif (ib_dma_mapping_error(rdma->sc_cm_id->device,\n\t\t\t\t\t ctxt->sge[sge_no].addr))\n \t\t\tgoto err;\n\t\tsvc_rdma_count_mappings(rdma, ctxt);\n\t\tctxt->sge[sge_no].lkey = rdma->sc_pd->local_dma_lkey;\n\t\tctxt->sge[sge_no].length = sge_bytes;\n \t}\n\tif (byte_count != 0) {\n\t\tpr_err(\"svcrdma: Could not map %d bytes\\n\", byte_count);\n \t\tgoto err;\n\t}\n \n\t/* Save all respages in the ctxt and remove them from the\n\t * respages array. They are our pages until the I/O\n\t * completes.\n \t */\n\tpages = rqstp->rq_next_page - rqstp->rq_respages;\n\tfor (page_no = 0; page_no < pages; page_no++) {\n\t\tctxt->pages[page_no+1] = rqstp->rq_respages[page_no];\n\t\tctxt->count++;\n\t\trqstp->rq_respages[page_no] = NULL;\n\t}\n\trqstp->rq_next_page = rqstp->rq_respages + 1;\n \n\tif (sge_no > rdma->sc_max_sge) {\n\t\tpr_err(\"svcrdma: Too many sges (%d)\\n\", sge_no);\n \t\tgoto err;\n\t}\n\tmemset(&send_wr, 0, sizeof send_wr);\n\tctxt->cqe.done = svc_rdma_wc_send;\n\tsend_wr.wr_cqe = &ctxt->cqe;\n\tsend_wr.sg_list = ctxt->sge;\n\tsend_wr.num_sge = sge_no;\n\tif (inv_rkey) {\n\t\tsend_wr.opcode = IB_WR_SEND_WITH_INV;\n\t\tsend_wr.ex.invalidate_rkey = inv_rkey;\n\t} else\n\t\tsend_wr.opcode = IB_WR_SEND;\n\tsend_wr.send_flags = IB_SEND_SIGNALED;\n \n\tret = svc_rdma_send(rdma, &send_wr);\n \tif (ret)\n \t\tgoto err;\n \n \treturn 0;\n \n err:\n \tsvc_rdma_unmap_dma(ctxt);\n \tsvc_rdma_put_context(ctxt, 1);\n \treturn ret;\n}\n\nCWE ID: CWE-404\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: static int mcryptd_hash_export(struct ahash_request *req, void *out)\n{\n\tstruct mcryptd_hash_request_ctx *rctx = ahash_request_ctx(req);\n\n\treturn crypto_ahash_export(&rctx->areq, out);\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: fpDiff(TIFF* tif, uint8* cp0, tmsize_t cc)\n{\n\ttmsize_t stride = PredictorState(tif)->stride;\n\tuint32 bps = tif->tif_dir.td_bitspersample / 8;\n \ttmsize_t wc = cc / bps;\n \ttmsize_t count;\n \tuint8 *cp = (uint8 *) cp0;\n\tuint8 *tmp = (uint8 *)_TIFFmalloc(cc);\n \n if((cc%(bps*stride))!=0)\n {\n TIFFErrorExt(tif->tif_clientdata, \"fpDiff\",\n \"%s\", \"(cc%(bps*stride))!=0\");\n return 0;\n }\n \tif (!tmp)\n \t\treturn 0;\n \n\t_TIFFmemcpy(tmp, cp0, cc);\n\tfor (count = 0; count < wc; count++) {\n\t\tuint32 byte;\n\t\tfor (byte = 0; byte < bps; byte++) {\n\t\t\t#if WORDS_BIGENDIAN\n\t\t\tcp[byte * wc + count] = tmp[bps * count + byte];\n\t\t\t#else\n\t\t\tcp[(bps - byte - 1) * wc + count] =\n\t\t\t\ttmp[bps * count + byte];\n\t\t\t#endif\n\t\t}\n\t}\n\t_TIFFfree(tmp);\n\n\tcp = (uint8 *) cp0;\n\tcp += cc - stride - 1;\n\tfor (count = cc; count > stride; count -= stride)\n\t\tREPEAT4(stride, cp[stride] = (unsigned char)((cp[stride] - cp[0])&0xff); cp--)\n return 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: static inline const unsigned char *ReadResourceShort(const unsigned char *p,\n unsigned short *quantum)\n {\n *quantum=(unsigned short) (*p++ << 8);\n *quantum|=(unsigned short) (*p++ << 0);\n return(p);\n}static inline void WriteResourceLong(unsigned char *p,\n\nCWE ID: CWE-125\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: daemon_msg_err(SOCKET sockctrl, uint32 plen)\n{\n\tchar errbuf[PCAP_ERRBUF_SIZE];\n\tchar remote_errbuf[PCAP_ERRBUF_SIZE];\n\n\tif (plen >= PCAP_ERRBUF_SIZE)\n\t{\n\t\t/*\n\t\t * Message is too long; just read as much of it as we\n\t\t * can into the buffer provided, and discard the rest.\n\t\t */\n\t\tif (sock_recv(sockctrl, remote_errbuf, PCAP_ERRBUF_SIZE - 1,\n\t\t SOCK_RECEIVEALL_YES|SOCK_EOF_IS_ERROR, errbuf,\n\t\t PCAP_ERRBUF_SIZE) == -1)\n\t\t{\n\t\t\trpcapd_log(LOGPRIO_ERROR, \"Read from client failed: %s\", errbuf);\n\t\t\treturn -1;\n\t\t}\n\t\tif (rpcapd_discard(sockctrl, plen - (PCAP_ERRBUF_SIZE - 1)) == -1)\n\t\t{\n\t\t\treturn -1;\n\t\t}\n\n\t\t/*\n\t\t * Null-terminate it.\n\t\t */\n\t\tremote_errbuf[PCAP_ERRBUF_SIZE - 1] = '\\0';\n\t}\n\telse if (plen == 0)\n\t{\n\t\t/* Empty error string. */\n\t\tremote_errbuf[0] = '\\0';\n\t}\n\telse\n\t{\n\t\tif (sock_recv(sockctrl, remote_errbuf, plen,\n\t\t SOCK_RECEIVEALL_YES|SOCK_EOF_IS_ERROR, errbuf,\n\t\t PCAP_ERRBUF_SIZE) == -1)\n\t\t{\n\t\t\trpcapd_log(LOGPRIO_ERROR, \"Read from client failed: %s\", errbuf);\n\t\t\treturn -1;\n\t\t}\n\n\t\t/*\n\t\t * Null-terminate it.\n\t\t */\n\t\tremote_errbuf[plen] = '\\0';\n\t}\n\trpcapd_log(LOGPRIO_ERROR, \"Error from client: %s\", remote_errbuf);\n\treturn 0;\n}\n\nCWE ID: CWE-918\n",
"role": "user"
},
{
"content": "Response: 0\n",
"role": "assistant"
},
{
"content": "Determine the existence of vulnerability in the code below:\n Code: ProcUnmapWindow(ClientPtr client)\n{\n WindowPtr pWin;\n\n REQUEST(xResourceReq);\n int rc;\n\n REQUEST_SIZE_MATCH(xResourceReq);\n rc = dixLookupWindow(&pWin, stuff->id, client, DixHideAccess);\n if (rc != Success)\n return rc;\n UnmapWindow(pWin, FALSE);\n /* update cache to say it is mapped */\n return Success;\n}\n\nCWE ID: CWE-369\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 update_blocked_averages(int cpu)\n {\n \tstruct rq *rq = cpu_rq(cpu);\n\tstruct cfs_rq *cfs_rq, *pos;\n \tconst struct sched_class *curr_class;\n \tstruct rq_flags rf;\n \tbool done = true;\n\n\trq_lock_irqsave(rq, &rf);\n\tupdate_rq_clock(rq);\n\n\t/*\n \t * Iterates the task_group tree in a bottom up fashion, see\n \t * list_add_leaf_cfs_rq() for details.\n \t */\n\tfor_each_leaf_cfs_rq_safe(rq, cfs_rq, pos) {\n \t\tstruct sched_entity *se;\n \n \t\t/* throttled entities do not contribute to load */\n\t\tif (throttled_hierarchy(cfs_rq))\n\t\t\tcontinue;\n\n\t\tif (update_cfs_rq_load_avg(cfs_rq_clock_task(cfs_rq), cfs_rq))\n\t\t\tupdate_tg_load_avg(cfs_rq, 0);\n\n\t\t/* Propagate pending load changes to the parent, if any: */\n\t\tse = cfs_rq->tg->se[cpu];\n \t\tif (se && !skip_blocked_update(se))\n \t\t\tupdate_load_avg(cfs_rq_of(se), se, 0);\n \n\t\t/*\n\t\t * There can be a lot of idle CPU cgroups. Don't let fully\n\t\t * decayed cfs_rqs linger on the list.\n\t\t */\n\t\tif (cfs_rq_is_decayed(cfs_rq))\n\t\t\tlist_del_leaf_cfs_rq(cfs_rq);\n \t\t/* Don't need periodic decay once load/util_avg are null */\n \t\tif (cfs_rq_has_blocked(cfs_rq))\n \t\t\tdone = false;\n\t}\n\n\tcurr_class = rq->curr->sched_class;\n\tupdate_rt_rq_load_avg(rq_clock_task(rq), rq, curr_class == &rt_sched_class);\n\tupdate_dl_rq_load_avg(rq_clock_task(rq), rq, curr_class == &dl_sched_class);\n\tupdate_irq_load_avg(rq, 0);\n\t/* Don't need periodic decay once load/util_avg are null */\n\tif (others_have_blocked(rq))\n\t\tdone = false;\n\n#ifdef CONFIG_NO_HZ_COMMON\n\trq->last_blocked_load_update_tick = jiffies;\n\tif (done)\n\t\trq->has_blocked_load = 0;\n#endif\n\trq_unlock_irqrestore(rq, &rf);\n}\n\nCWE ID: CWE-400\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: void InterstitialPageImpl::InterstitialPageRVHDelegateView::ShowPopupMenu(\n RenderFrameHost* render_frame_host,\n const gfx::Rect& bounds,\n int item_height,\n double item_font_size,\n int selected_item,\n const std::vector<MenuItem>& items,\n bool right_aligned,\n bool allow_multiple_selection) {\n NOTREACHED() << \"InterstitialPage does not support showing popup menus.\";\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: asmlinkage long sys_oabi_semop(int semid, struct oabi_sembuf __user *tsops,\n\t\t\t unsigned nsops)\n{\n\treturn sys_oabi_semtimedop(semid, tsops, nsops, 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: EBMLHeader::EBMLHeader() :\n m_docType(NULL)\n{\n Init();\n}\n\nCWE ID: CWE-119\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: static void ucma_query_device_addr(struct rdma_cm_id *cm_id,\n\t\t\t\t struct rdma_ucm_query_addr_resp *resp)\n{\n\tif (!cm_id->device)\n\t\treturn;\n\n\tresp->node_guid = (__force __u64) cm_id->device->node_guid;\n\tresp->port_num = cm_id->port_num;\n\tresp->pkey = (__force __u16) cpu_to_be16(\n\t\t ib_addr_get_pkey(&cm_id->route.addr.dev_addr));\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 PrintWebViewHelper::PrintPreviewContext::InitWithFrame(\n blink::WebLocalFrame* web_frame) {\n DCHECK(web_frame);\n DCHECK(!IsRendering());\n state_ = INITIALIZED;\n source_frame_.Reset(web_frame);\n source_node_.reset();\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 l2tp_ip6_bind(struct sock *sk, struct sockaddr *uaddr, int addr_len)\n{\n\tstruct inet_sock *inet = inet_sk(sk);\n\tstruct ipv6_pinfo *np = inet6_sk(sk);\n\tstruct sockaddr_l2tpip6 *addr = (struct sockaddr_l2tpip6 *) uaddr;\n\tstruct net *net = sock_net(sk);\n\t__be32 v4addr = 0;\n \tint addr_type;\n \tint err;\n \n\tif (!sock_flag(sk, SOCK_ZAPPED))\n\t\treturn -EINVAL;\n \tif (addr->l2tp_family != AF_INET6)\n \t\treturn -EINVAL;\n \tif (addr_len < sizeof(*addr))\n\t\treturn -EINVAL;\n\n\taddr_type = ipv6_addr_type(&addr->l2tp_addr);\n\n\t/* l2tp_ip6 sockets are IPv6 only */\n\tif (addr_type == IPV6_ADDR_MAPPED)\n\t\treturn -EADDRNOTAVAIL;\n\n\t/* L2TP is point-point, not multicast */\n\tif (addr_type & IPV6_ADDR_MULTICAST)\n\t\treturn -EADDRNOTAVAIL;\n\n\terr = -EADDRINUSE;\n\tread_lock_bh(&l2tp_ip6_lock);\n\tif (__l2tp_ip6_bind_lookup(net, &addr->l2tp_addr,\n\t\t\t\t sk->sk_bound_dev_if, addr->l2tp_conn_id))\n\t\tgoto out_in_use;\n\tread_unlock_bh(&l2tp_ip6_lock);\n\n \tlock_sock(sk);\n \n \terr = -EINVAL;\n \tif (sk->sk_state != TCP_CLOSE)\n \t\tgoto out_unlock;\n \n\t/* Check if the address belongs to the host. */\n\trcu_read_lock();\n\tif (addr_type != IPV6_ADDR_ANY) {\n\t\tstruct net_device *dev = NULL;\n\n\t\tif (addr_type & IPV6_ADDR_LINKLOCAL) {\n\t\t\tif (addr_len >= sizeof(struct sockaddr_in6) &&\n\t\t\t addr->l2tp_scope_id) {\n\t\t\t\t/* Override any existing binding, if another\n\t\t\t\t * one is supplied by user.\n\t\t\t\t */\n\t\t\t\tsk->sk_bound_dev_if = addr->l2tp_scope_id;\n\t\t\t}\n\n\t\t\t/* Binding to link-local address requires an\n\t\t\t interface */\n\t\t\tif (!sk->sk_bound_dev_if)\n\t\t\t\tgoto out_unlock_rcu;\n\n\t\t\terr = -ENODEV;\n\t\t\tdev = dev_get_by_index_rcu(sock_net(sk),\n\t\t\t\t\t\t sk->sk_bound_dev_if);\n\t\t\tif (!dev)\n\t\t\t\tgoto out_unlock_rcu;\n\t\t}\n\n\t\t/* ipv4 addr of the socket is invalid. Only the\n\t\t * unspecified and mapped address have a v4 equivalent.\n\t\t */\n\t\tv4addr = LOOPBACK4_IPV6;\n\t\terr = -EADDRNOTAVAIL;\n\t\tif (!ipv6_chk_addr(sock_net(sk), &addr->l2tp_addr, dev, 0))\n\t\t\tgoto out_unlock_rcu;\n\t}\n\trcu_read_unlock();\n\n\tinet->inet_rcv_saddr = inet->inet_saddr = v4addr;\n\tsk->sk_v6_rcv_saddr = addr->l2tp_addr;\n\tnp->saddr = addr->l2tp_addr;\n\n\tl2tp_ip6_sk(sk)->conn_id = addr->l2tp_conn_id;\n\n\twrite_lock_bh(&l2tp_ip6_lock);\n\tsk_add_bind_node(sk, &l2tp_ip6_bind_table);\n\tsk_del_node_init(sk);\n\twrite_unlock_bh(&l2tp_ip6_lock);\n\n\tsock_reset_flag(sk, SOCK_ZAPPED);\n\trelease_sock(sk);\n\treturn 0;\n\nout_unlock_rcu:\n\trcu_read_unlock();\nout_unlock:\n\trelease_sock(sk);\n\treturn err;\n\nout_in_use:\n\tread_unlock_bh(&l2tp_ip6_lock);\n\treturn err;\n}\n\nCWE ID: CWE-416\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: static inline gfp_t gfp_exact_node(gfp_t flags)\n{\n\treturn flags & ~__GFP_NOFAIL;\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 WorkerFetchContext::DispatchWillSendRequest(\n unsigned long identifier,\n ResourceRequest& request,\n const ResourceResponse& redirect_response,\n const FetchInitiatorInfo& initiator_info) {\n probe::willSendRequest(global_scope_, identifier, nullptr, request,\n redirect_response, initiator_info);\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: SPL_METHOD(SplFileObject, fread)\n{\n\tspl_filesystem_object *intern = (spl_filesystem_object*)zend_object_store_get_object(getThis() TSRMLS_CC);\n\tlong length = 0;\n\n\tif (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, \"l\", &length) == FAILURE) {\n\t\treturn;\n\t}\n\n\tif (length <= 0) {\n \t\tphp_error_docref(NULL TSRMLS_CC, E_WARNING, \"Length parameter must be greater than 0\");\n \t\tRETURN_FALSE;\n \t}\n \n \tZ_STRVAL_P(return_value) = emalloc(length + 1);\n \tZ_STRLEN_P(return_value) = php_stream_read(intern->u.file.stream, Z_STRVAL_P(return_value), length);\n\n\t/* needed because recv/read/gzread doesnt put a null at the end*/\n\tZ_STRVAL_P(return_value)[Z_STRLEN_P(return_value)] = 0;\n\tZ_TYPE_P(return_value) = IS_STRING;\n}\n\nCWE ID: CWE-190\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: static int checkRef(IntegrityCk *pCheck, Pgno iPage){\n if( iPage==0 ) return 1;\n if( iPage>pCheck->nPage ){\n checkAppendMsg(pCheck, \"invalid page number %d\", iPage);\n return 1;\n }\n if( getPageReferenced(pCheck, iPage) ){\n checkAppendMsg(pCheck, \"2nd reference to page %d\", iPage);\n return 1;\n }\n setPageReferenced(pCheck, iPage);\n return 0;\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 Track::Create(\n Segment* pSegment,\n const Info& info,\n long long element_start,\n long long element_size,\n Track*& pResult)\n{\n if (pResult)\n return -1;\n \n Track* const pTrack = new (std::nothrow) Track(pSegment,\n element_start,\n element_size);\n \n if (pTrack == NULL)\n return -1; //generic error\n \n const int status = info.Copy(pTrack->m_info);\n \n if (status) // error\n {\n delete pTrack;\n return status;\n }\n \n pResult = pTrack;\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: v8::Handle<v8::Value> V8WebKitMutationObserver::constructorCallback(const v8::Arguments& args)\n{\n INC_STATS(\"DOM.WebKitMutationObserver.Constructor\");\n\n if (!args.IsConstructCall())\n return V8Proxy::throwTypeError(\"DOM object constructor cannot be called as a function.\");\n\n if (ConstructorMode::current() == ConstructorMode::WrapExistingObject)\n return args.Holder();\n \n if (args.Length() < 1)\n return V8Proxy::throwNotEnoughArgumentsError();\n \n v8::Local<v8::Value> arg = args[0];\n if (!arg->IsObject())\n return throwError(TYPE_MISMATCH_ERR, args.GetIsolate());\n\n ScriptExecutionContext* context = getScriptExecutionContext();\n if (!context)\n return V8Proxy::throwError(V8Proxy::ReferenceError, \"WebKitMutationObserver constructor's associated frame unavailable\", args.GetIsolate());\n\n RefPtr<MutationCallback> callback = V8MutationCallback::create(arg, context);\n RefPtr<WebKitMutationObserver> observer = WebKitMutationObserver::create(callback.release());\n\n V8DOMWrapper::setDOMWrapper(args.Holder(), &info, observer.get());\n V8DOMWrapper::setJSWrapperForDOMObject(observer.release(), v8::Persistent<v8::Object>::New(args.Holder()));\n return args.Holder();\n}\n\nCWE ID: \n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: static struct inotify_inode_mark *inotify_idr_find_locked(struct fsnotify_group *group,\n\t\t\t\t\t\t\t\tint wd)\n{\n\tstruct idr *idr = &group->inotify_data.idr;\n\tspinlock_t *idr_lock = &group->inotify_data.idr_lock;\n\tstruct inotify_inode_mark *i_mark;\n\n\tassert_spin_locked(idr_lock);\n\n\ti_mark = idr_find(idr, wd);\n\tif (i_mark) {\n\t\tstruct fsnotify_mark *fsn_mark = &i_mark->fsn_mark;\n\n\t\tfsnotify_get_mark(fsn_mark);\n\t\t/* One ref for being in the idr, one ref we just took */\n\t\tBUG_ON(atomic_read(&fsn_mark->refcnt) < 2);\n\t}\n\n\treturn i_mark;\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: int ip_route_input_rcu(struct sk_buff *skb, __be32 daddr, __be32 saddr,\n\t\t u8 tos, struct net_device *dev, struct fib_result *res)\n{\n\t/* Multicast recognition logic is moved from route cache to here.\n\t The problem was that too many Ethernet cards have broken/missing\n\t hardware multicast filters :-( As result the host on multicasting\n\t network acquires a lot of useless route cache entries, sort of\n\t SDR messages from all the world. Now we try to get rid of them.\n\t Really, provided software IP multicast filter is organized\n\t reasonably (at least, hashed), it does not result in a slowdown\n\t comparing with route cache reject entries.\n\t Note, that multicast routers are not affected, because\n\t route cache entry is created eventually.\n\t */\n\tif (ipv4_is_multicast(daddr)) {\n\t\tstruct in_device *in_dev = __in_dev_get_rcu(dev);\n\t\tint our = 0;\n\t\tint err = -EINVAL;\n\n\t\tif (in_dev)\n\t\t\tour = ip_check_mc_rcu(in_dev, daddr, saddr,\n\t\t\t\t\t ip_hdr(skb)->protocol);\n\n\t\t/* check l3 master if no match yet */\n\t\tif ((!in_dev || !our) && netif_is_l3_slave(dev)) {\n\t\t\tstruct in_device *l3_in_dev;\n\n\t\t\tl3_in_dev = __in_dev_get_rcu(skb->dev);\n\t\t\tif (l3_in_dev)\n\t\t\t\tour = ip_check_mc_rcu(l3_in_dev, daddr, saddr,\n\t\t\t\t\t\t ip_hdr(skb)->protocol);\n\t\t}\n\n\t\tif (our\n#ifdef CONFIG_IP_MROUTE\n\t\t\t||\n\t\t (!ipv4_is_local_multicast(daddr) &&\n\t\t IN_DEV_MFORWARD(in_dev))\n#endif\n\t\t ) {\n\t\t\terr = ip_route_input_mc(skb, daddr, saddr,\n\t\t\t\t\t\ttos, dev, our);\n\t\t}\n\t\treturn err;\n\t}\n\n\treturn ip_route_input_slow(skb, daddr, saddr, tos, dev, res);\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: static boolean str_fill_input_buffer(j_decompress_ptr cinfo)\n {\n int c;\n struct str_src_mgr * src = (struct str_src_mgr *)cinfo->src;\n if (src->abort) return FALSE;\n if (src->index == 0) {\n c = 0xFF;\n src->index++;\n src->index++;\n }\n else if (src->index == 1) {\n c = 0xD8;\n src->index++;\n }\n else c = src->str->getChar();\n if (c != EOF)\n {\n src->buffer = c;\n src->pub.next_input_byte = &src->buffer;\n src->pub.bytes_in_buffer = 1;\n return TRUE;\n }\n else return FALSE;\n}\n\nCWE ID: CWE-20\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: void ContentSecurityPolicy::AddPolicyFromHeaderValue(\n const String& header,\n ContentSecurityPolicyHeaderType type,\n ContentSecurityPolicyHeaderSource source) {\n if (source == kContentSecurityPolicyHeaderSourceMeta &&\n type == kContentSecurityPolicyHeaderTypeReport) {\n ReportReportOnlyInMeta(header);\n return;\n }\n\n if (source == kContentSecurityPolicyHeaderSourceHTTP)\n header_delivered_ = true;\n\n Vector<UChar> characters;\n header.AppendTo(characters);\n\n const UChar* begin = characters.data();\n const UChar* end = begin + characters.size();\n\n const UChar* position = begin;\n while (position < end) {\n SkipUntil<UChar>(position, end, ',');\n\n Member<CSPDirectiveList> policy =\n CSPDirectiveList::Create(this, begin, position, type, source);\n\n if (!policy->AllowEval(nullptr,\n SecurityViolationReportingPolicy::kSuppressReporting,\n kWillNotThrowException, g_empty_string) &&\n disable_eval_error_message_.IsNull()) {\n disable_eval_error_message_ = policy->EvalDisabledErrorMessage();\n }\n\n policies_.push_back(policy.Release());\n\n DCHECK(position == end || *position == ',');\n SkipExactly<UChar>(position, end, ',');\n begin = position;\n }\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: l2tp_proto_ver_print(netdissect_options *ndo, const uint16_t *dat)\n {\n \tND_PRINT((ndo, \"%u.%u\", (EXTRACT_16BITS(dat) >> 8),\n \t (EXTRACT_16BITS(dat) & 0xff)));\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 INLINE BOOL zgfx_GetBits(ZGFX_CONTEXT* _zgfx, UINT32 _nbits)\n{\n\tif (!_zgfx)\n\t\treturn FALSE;\n\n\twhile (_zgfx->cBitsCurrent < _nbits)\n\t{\n\t\t_zgfx->BitsCurrent <<= 8;\n\n\t\tif (_zgfx->pbInputCurrent < _zgfx->pbInputEnd)\n\t\t\t_zgfx->BitsCurrent += *(_zgfx->pbInputCurrent)++;\n\n\t\t_zgfx->cBitsCurrent += 8;\n\t}\n\n\t_zgfx->cBitsRemaining -= _nbits;\n \t_zgfx->cBitsCurrent -= _nbits;\n \t_zgfx->bits = _zgfx->BitsCurrent >> _zgfx->cBitsCurrent;\n \t_zgfx->BitsCurrent &= ((1 << _zgfx->cBitsCurrent) - 1);\n }\n\nCWE ID: CWE-119\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: static int remove_callback(const char *fpath, const struct stat *sb, int typeflag, struct FTW *ftwbuf) {\n\t(void) sb;\n\t(void) typeflag;\n\t(void) ftwbuf;\n\t\n\tint rv = remove(fpath);\n\tif (rv)\n\t\tperror(fpath);\n\n\treturn rv;\n}\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: bool IsX11WindowFullScreen(XID window) {\n static Atom atom = GetAtom(\"_NET_WM_STATE_FULLSCREEN\");\n\n std::vector<Atom> atom_properties;\n if (GetAtomArrayProperty(window,\n \"_NET_WM_STATE\",\n &atom_properties) &&\n std::find(atom_properties.begin(), atom_properties.end(), atom)\n != atom_properties.end())\n return true;\n\n#if defined(TOOLKIT_GTK)\n GdkRectangle monitor_rect;\n gdk_screen_get_monitor_geometry(gdk_screen_get_default(), 0, &monitor_rect);\n\n gfx::Rect window_rect;\n if (!ui::GetWindowRect(window, &window_rect))\n return false;\n\n return monitor_rect.x == window_rect.x() &&\n monitor_rect.y == window_rect.y() &&\n monitor_rect.width == window_rect.width() &&\n monitor_rect.height == window_rect.height();\n#else\n NOTIMPLEMENTED();\n return false;\n#endif\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: xmlParseDocTypeDecl(xmlParserCtxtPtr ctxt) {\n const xmlChar *name = NULL;\n xmlChar *ExternalID = NULL;\n xmlChar *URI = NULL;\n\n /*\n * We know that '<!DOCTYPE' has been detected.\n */\n SKIP(9);\n\n SKIP_BLANKS;\n\n /*\n * Parse the DOCTYPE name.\n */\n name = xmlParseName(ctxt);\n if (name == NULL) {\n\txmlFatalErrMsg(ctxt, XML_ERR_NAME_REQUIRED,\n\t\t \"xmlParseDocTypeDecl : no DOCTYPE name !\\n\");\n }\n ctxt->intSubName = name;\n\n SKIP_BLANKS;\n\n /*\n * Check for SystemID and ExternalID\n */\n URI = xmlParseExternalID(ctxt, &ExternalID, 1);\n\n if ((URI != NULL) || (ExternalID != NULL)) {\n ctxt->hasExternalSubset = 1;\n }\n ctxt->extSubURI = URI;\n ctxt->extSubSystem = ExternalID;\n\n SKIP_BLANKS;\n\n /*\n * Create and update the internal subset.\n */\n if ((ctxt->sax != NULL) && (ctxt->sax->internalSubset != NULL) &&\n \t(!ctxt->disableSAX))\n \tctxt->sax->internalSubset(ctxt->userData, name, ExternalID, URI);\n \n /*\n * Is there any internal subset declarations ?\n * they are handled separately in xmlParseInternalSubset()\n */\n if (RAW == '[')\n\treturn;\n\n /*\n * We should be at the end of the DOCTYPE declaration.\n */\n if (RAW != '>') {\n\txmlFatalErr(ctxt, XML_ERR_DOCTYPE_NOT_FINISHED, NULL);\n }\n NEXT;\n}\n\nCWE ID: CWE-119\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: static void convertToWithoutRowidTable(Parse *pParse, Table *pTab){\n Index *pIdx;\n Index *pPk;\n int nPk;\n int i, j;\n sqlite3 *db = pParse->db;\n Vdbe *v = pParse->pVdbe;\n\n /* Mark every PRIMARY KEY column as NOT NULL (except for imposter tables)\n */\n if( !db->init.imposterTable ){\n for(i=0; i<pTab->nCol; i++){\n if( (pTab->aCol[i].colFlags & COLFLAG_PRIMKEY)!=0 ){\n pTab->aCol[i].notNull = OE_Abort;\n }\n }\n }\n\n /* Convert the P3 operand of the OP_CreateBtree opcode from BTREE_INTKEY\n ** into BTREE_BLOBKEY.\n */\n if( pParse->addrCrTab ){\n assert( v );\n sqlite3VdbeChangeP3(v, pParse->addrCrTab, BTREE_BLOBKEY);\n }\n\n /* Locate the PRIMARY KEY index. Or, if this table was originally\n ** an INTEGER PRIMARY KEY table, create a new PRIMARY KEY index.\n */\n if( pTab->iPKey>=0 ){\n ExprList *pList;\n Token ipkToken;\n sqlite3TokenInit(&ipkToken, pTab->aCol[pTab->iPKey].zName);\n pList = sqlite3ExprListAppend(pParse, 0,\n sqlite3ExprAlloc(db, TK_ID, &ipkToken, 0));\n if( pList==0 ) return;\n pList->a[0].sortOrder = pParse->iPkSortOrder;\n assert( pParse->pNewTable==pTab );\n sqlite3CreateIndex(pParse, 0, 0, 0, pList, pTab->keyConf, 0, 0, 0, 0,\n SQLITE_IDXTYPE_PRIMARYKEY);\n if( db->mallocFailed || pParse->nErr ) return;\n pPk = sqlite3PrimaryKeyIndex(pTab);\n pTab->iPKey = -1;\n }else{\n pPk = sqlite3PrimaryKeyIndex(pTab);\n\n /*\n ** Remove all redundant columns from the PRIMARY KEY. For example, change\n ** \"PRIMARY KEY(a,b,a,b,c,b,c,d)\" into just \"PRIMARY KEY(a,b,c,d)\". Later\n ** code assumes the PRIMARY KEY contains no repeated columns.\n */\n for(i=j=1; i<pPk->nKeyCol; i++){\n if( hasColumn(pPk->aiColumn, j, pPk->aiColumn[i]) ){\n pPk->nColumn--;\n }else{\n pPk->aiColumn[j++] = pPk->aiColumn[i];\n }\n }\n pPk->nKeyCol = j;\n }\n assert( pPk!=0 );\n pPk->isCovering = 1;\n if( !db->init.imposterTable ) pPk->uniqNotNull = 1;\n nPk = pPk->nKeyCol;\n\n /* Bypass the creation of the PRIMARY KEY btree and the sqlite_master\n ** table entry. This is only required if currently generating VDBE\n ** code for a CREATE TABLE (not when parsing one as part of reading\n ** a database schema). */\n if( v && pPk->tnum>0 ){\n assert( db->init.busy==0 );\n sqlite3VdbeChangeOpcode(v, pPk->tnum, OP_Goto);\n }\n\n /* The root page of the PRIMARY KEY is the table root page */\n pPk->tnum = pTab->tnum;\n\n /* Update the in-memory representation of all UNIQUE indices by converting\n ** the final rowid column into one or more columns of the PRIMARY KEY.\n */\n for(pIdx=pTab->pIndex; pIdx; pIdx=pIdx->pNext){\n int n;\n if( IsPrimaryKeyIndex(pIdx) ) continue;\n for(i=n=0; i<nPk; i++){\n if( !hasColumn(pIdx->aiColumn, pIdx->nKeyCol, pPk->aiColumn[i]) ) n++;\n }\n if( n==0 ){\n /* This index is a superset of the primary key */\n pIdx->nColumn = pIdx->nKeyCol;\n continue;\n }\n if( resizeIndexObject(db, pIdx, pIdx->nKeyCol+n) ) return;\n for(i=0, j=pIdx->nKeyCol; i<nPk; i++){\n if( !hasColumn(pIdx->aiColumn, pIdx->nKeyCol, pPk->aiColumn[i]) ){\n pIdx->aiColumn[j] = pPk->aiColumn[i];\n pIdx->azColl[j] = pPk->azColl[i];\n j++;\n }\n }\n assert( pIdx->nColumn>=pIdx->nKeyCol+n );\n assert( pIdx->nColumn>=j );\n }\n\n /* Add all table columns to the PRIMARY KEY index\n */\n if( nPk<pTab->nCol ){\n if( resizeIndexObject(db, pPk, pTab->nCol) ) return;\n for(i=0, j=nPk; i<pTab->nCol; i++){\n if( !hasColumn(pPk->aiColumn, j, i) ){\n assert( j<pPk->nColumn );\n pPk->aiColumn[j] = i;\n pPk->azColl[j] = sqlite3StrBINARY;\n j++;\n }\n }\n assert( pPk->nColumn==j );\n assert( pTab->nCol==j );\n }else{\n pPk->nColumn = pTab->nCol;\n }\n recomputeColumnsNotIndexed(pPk);\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: void HTMLMediaElement::ContextDestroyed(ExecutionContext*) {\n BLINK_MEDIA_LOG << \"contextDestroyed(\" << (void*)this << \")\";\n\n CancelPendingEventsAndCallbacks();\n\n ClearMediaPlayer();\n ready_state_ = kHaveNothing;\n ready_state_maximum_ = kHaveNothing;\n SetNetworkState(kNetworkEmpty);\n SetShouldDelayLoadEvent(false);\n current_source_node_ = nullptr;\n official_playback_position_ = 0;\n official_playback_position_needs_update_ = true;\n GetCueTimeline().UpdateActiveCues(0);\n playing_ = false;\n paused_ = true;\n seeking_ = false;\n\n if (GetLayoutObject())\n GetLayoutObject()->UpdateFromElement();\n\n StopPeriodicTimers();\n removed_from_document_timer_.Stop();\n}\n\nCWE ID: CWE-732\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 hfsplus_rename_cat(u32 cnid,\n\t\t struct inode *src_dir, struct qstr *src_name,\n\t\t struct inode *dst_dir, struct qstr *dst_name)\n{\n\tstruct super_block *sb = src_dir->i_sb;\n\tstruct hfs_find_data src_fd, dst_fd;\n\thfsplus_cat_entry entry;\n\tint entry_size, type;\n\tint err;\n\n\tdprint(DBG_CAT_MOD, \"rename_cat: %u - %lu,%s - %lu,%s\\n\",\n\t\tcnid, src_dir->i_ino, src_name->name,\n\t\tdst_dir->i_ino, dst_name->name);\n\terr = hfs_find_init(HFSPLUS_SB(sb)->cat_tree, &src_fd);\n\tif (err)\n\t\treturn err;\n\tdst_fd = src_fd;\n\n\t/* find the old dir entry and read the data */\n\thfsplus_cat_build_key(sb, src_fd.search_key, src_dir->i_ino, src_name);\n \terr = hfs_brec_find(&src_fd);\n \tif (err)\n \t\tgoto out;\n \n \thfs_bnode_read(src_fd.bnode, &entry, src_fd.entryoffset,\n \t\t\t\tsrc_fd.entrylength);\n\n\t/* create new dir entry with the data from the old entry */\n\thfsplus_cat_build_key(sb, dst_fd.search_key, dst_dir->i_ino, dst_name);\n\terr = hfs_brec_find(&dst_fd);\n\tif (err != -ENOENT) {\n\t\tif (!err)\n\t\t\terr = -EEXIST;\n\t\tgoto out;\n\t}\n\n\terr = hfs_brec_insert(&dst_fd, &entry, src_fd.entrylength);\n\tif (err)\n\t\tgoto out;\n\tdst_dir->i_size++;\n\tdst_dir->i_mtime = dst_dir->i_ctime = CURRENT_TIME_SEC;\n\n\t/* finally remove the old entry */\n\thfsplus_cat_build_key(sb, src_fd.search_key, src_dir->i_ino, src_name);\n\terr = hfs_brec_find(&src_fd);\n\tif (err)\n\t\tgoto out;\n\terr = hfs_brec_remove(&src_fd);\n\tif (err)\n\t\tgoto out;\n\tsrc_dir->i_size--;\n\tsrc_dir->i_mtime = src_dir->i_ctime = CURRENT_TIME_SEC;\n\n\t/* remove old thread entry */\n\thfsplus_cat_build_key(sb, src_fd.search_key, cnid, NULL);\n\terr = hfs_brec_find(&src_fd);\n\tif (err)\n\t\tgoto out;\n\ttype = hfs_bnode_read_u16(src_fd.bnode, src_fd.entryoffset);\n\terr = hfs_brec_remove(&src_fd);\n\tif (err)\n\t\tgoto out;\n\n\t/* create new thread entry */\n\thfsplus_cat_build_key(sb, dst_fd.search_key, cnid, NULL);\n\tentry_size = hfsplus_fill_cat_thread(sb, &entry, type,\n\t\tdst_dir->i_ino, dst_name);\n\terr = hfs_brec_find(&dst_fd);\n\tif (err != -ENOENT) {\n\t\tif (!err)\n\t\t\terr = -EEXIST;\n\t\tgoto out;\n\t}\n\terr = hfs_brec_insert(&dst_fd, &entry, entry_size);\n\n\thfsplus_mark_inode_dirty(dst_dir, HFSPLUS_I_CAT_DIRTY);\n\thfsplus_mark_inode_dirty(src_dir, HFSPLUS_I_CAT_DIRTY);\nout:\n\thfs_bnode_put(dst_fd.bnode);\n\thfs_find_exit(&src_fd);\n\treturn err;\n}\n\nCWE ID: CWE-264\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: static int sd_degenerate(struct sched_domain *sd)\n{\n\tif (cpumask_weight(sched_domain_span(sd)) == 1)\n\t\treturn 1;\n\n\t/* Following flags need at least 2 groups */\n\tif (sd->flags & (SD_LOAD_BALANCE |\n\t\t\t SD_BALANCE_NEWIDLE |\n\t\t\t SD_BALANCE_FORK |\n\t\t\t SD_BALANCE_EXEC |\n\t\t\t SD_SHARE_CPUPOWER |\n\t\t\t SD_SHARE_PKG_RESOURCES)) {\n\t\tif (sd->groups != sd->groups->next)\n\t\t\treturn 0;\n\t}\n\n\t/* Following flags don't use groups */\n\tif (sd->flags & (SD_WAKE_AFFINE))\n\t\treturn 0;\n\n\treturn 1;\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 vmci_transport_dgram_dequeue(struct kiocb *kiocb,\n\t\t\t\t\tstruct vsock_sock *vsk,\n\t\t\t\t\tstruct msghdr *msg, size_t len,\n\t\t\t\t\tint flags)\n{\n\tint err;\n\tint noblock;\n\tstruct vmci_datagram *dg;\n\tsize_t payload_len;\n\tstruct sk_buff *skb;\n\n\tnoblock = flags & MSG_DONTWAIT;\n\n \tif (flags & MSG_OOB || flags & MSG_ERRQUEUE)\n \t\treturn -EOPNOTSUPP;\n \n\tmsg->msg_namelen = 0;\n \t/* Retrieve the head sk_buff from the socket's receive queue. */\n \terr = 0;\n \tskb = skb_recv_datagram(&vsk->sk, flags, noblock, &err);\n\tif (err)\n\t\treturn err;\n\n\tif (!skb)\n\t\treturn -EAGAIN;\n\n\tdg = (struct vmci_datagram *)skb->data;\n\tif (!dg)\n\t\t/* err is 0, meaning we read zero bytes. */\n\t\tgoto out;\n\n\tpayload_len = dg->payload_size;\n\t/* Ensure the sk_buff matches the payload size claimed in the packet. */\n\tif (payload_len != skb->len - sizeof(*dg)) {\n\t\terr = -EINVAL;\n\t\tgoto out;\n\t}\n\n\tif (payload_len > len) {\n\t\tpayload_len = len;\n\t\tmsg->msg_flags |= MSG_TRUNC;\n\t}\n\n\t/* Place the datagram payload in the user's iovec. */\n\terr = skb_copy_datagram_iovec(skb, sizeof(*dg), msg->msg_iov,\n\t\tpayload_len);\n\tif (err)\n\t\tgoto out;\n\n\tif (msg->msg_name) {\n\t\tstruct sockaddr_vm *vm_addr;\n\n\t\t/* Provide the address of the sender. */\n\t\tvm_addr = (struct sockaddr_vm *)msg->msg_name;\n\t\tvsock_addr_init(vm_addr, dg->src.context, dg->src.resource);\n\t\tmsg->msg_namelen = sizeof(*vm_addr);\n\t}\n\terr = payload_len;\n\nout:\n\tskb_free_datagram(&vsk->sk, skb);\n\treturn err;\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 PluginInfoMessageFilter::Context::GrantAccess(\n const ChromeViewHostMsg_GetPluginInfo_Status& status,\n const FilePath& path) const {\n if (status.value == ChromeViewHostMsg_GetPluginInfo_Status::kAllowed ||\n status.value == ChromeViewHostMsg_GetPluginInfo_Status::kClickToPlay) {\n ChromePluginServiceFilter::GetInstance()->AuthorizePlugin(\n render_process_id_, path);\n }\n}\n\nCWE ID: CWE-287\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: static void reparent_leader(struct task_struct *father, struct task_struct *p,\n\t\t\t\tstruct list_head *dead)\n{\n\tif (unlikely(p->exit_state == EXIT_DEAD))\n\t\treturn;\n\n\t/* We don't want people slaying init. */\n\tp->exit_signal = SIGCHLD;\n\n\t/* If it has exited notify the new parent about this child's death. */\n\tif (!p->ptrace &&\n\t p->exit_state == EXIT_ZOMBIE && thread_group_empty(p)) {\n\t\tif (do_notify_parent(p, p->exit_signal)) {\n\t\t\tp->exit_state = EXIT_DEAD;\n\t\t\tlist_add(&p->ptrace_entry, dead);\n\t\t}\n\t}\n\n\tkill_orphaned_pgrp(p, father);\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: void LoadingStatsCollector::CleanupAbandonedStats() {\n base::TimeTicks time_now = base::TimeTicks::Now();\n for (auto it = preconnect_stats_.begin(); it != preconnect_stats_.end();) {\n if (time_now - it->second->start_time > max_stats_age_) {\n ReportPreconnectAccuracy(*it->second,\n std::map<GURL, OriginRequestSummary>());\n it = preconnect_stats_.erase(it);\n } else {\n ++it;\n }\n }\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 int em_ret_near_imm(struct x86_emulate_ctxt *ctxt)\n {\n \tint rc;\n \n\tctxt->dst.type = OP_REG;\n\tctxt->dst.addr.reg = &ctxt->_eip;\n\tctxt->dst.bytes = ctxt->op_bytes;\n\trc = emulate_pop(ctxt, &ctxt->dst.val, ctxt->op_bytes);\n \tif (rc != X86EMUL_CONTINUE)\n \t\treturn rc;\n \trsp_increment(ctxt, ctxt->src.val);\n\treturn X86EMUL_CONTINUE;\n}\n\nCWE ID: CWE-264\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: void NormalPage::checkAndMarkPointer(Visitor* visitor, Address address) {\n#if DCHECK_IS_ON()\n DCHECK(contains(address));\n#endif\n HeapObjectHeader* header = findHeaderFromAddress(address);\n if (!header)\n return;\n markPointer(visitor, header);\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: ikev1_hash_print(netdissect_options *ndo, u_char tpay _U_,\n\t\t const struct isakmp_gen *ext, u_int item_len _U_,\n\t\t const u_char *ep _U_, uint32_t phase _U_, uint32_t doi _U_,\n\t\t uint32_t proto _U_, int depth _U_)\n{\n\tstruct isakmp_gen e;\n\n\tND_PRINT((ndo,\"%s:\", NPSTR(ISAKMP_NPTYPE_HASH)));\n\n\tND_TCHECK(*ext);\n \tUNALIGNED_MEMCPY(&e, ext, sizeof(e));\n \tND_PRINT((ndo,\" len=%d\", ntohs(e.len) - 4));\n \tif (2 < ndo->ndo_vflag && 4 < ntohs(e.len)) {\n \t\tND_PRINT((ndo,\" \"));\n \t\tif (!rawprint(ndo, (const uint8_t *)(ext + 1), ntohs(e.len) - 4))\n \t\t\tgoto trunc;\n\t}\n\treturn (const u_char *)ext + ntohs(e.len);\ntrunc:\n\tND_PRINT((ndo,\" [|%s]\", NPSTR(ISAKMP_NPTYPE_HASH)));\n\treturn 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 Image *ReadGRAYImage(const ImageInfo *image_info,\n ExceptionInfo *exception)\n{\n Image\n *canvas_image,\n *image;\n\n MagickBooleanType\n status;\n\n MagickOffsetType\n scene;\n\n QuantumInfo\n *quantum_info;\n\n QuantumType\n quantum_type;\n\n size_t\n length;\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 if ((image->columns == 0) || (image->rows == 0))\n ThrowReaderException(OptionError,\"MustSpecifyImageSize\");\n status=OpenBlob(image_info,image,ReadBinaryBlobMode,exception);\n if (status == MagickFalse)\n {\n image=DestroyImageList(image);\n return((Image *) NULL);\n }\n if (DiscardBlobBytes(image,(size_t) image->offset) == MagickFalse)\n ThrowFileException(exception,CorruptImageError,\"UnexpectedEndOfFile\",\n image->filename);\n /*\n Create virtual canvas to support cropping (i.e. image.gray[100x100+10+20]).\n */\n SetImageColorspace(image,GRAYColorspace);\n canvas_image=CloneImage(image,image->extract_info.width,1,MagickFalse,\n exception);\n (void) SetImageVirtualPixelMethod(canvas_image,BlackVirtualPixelMethod);\n quantum_type=GrayQuantum;\n quantum_info=AcquireQuantumInfo(image_info,canvas_image);\n if (quantum_info == (QuantumInfo *) NULL)\n ThrowReaderException(ResourceLimitError,\"MemoryAllocationFailed\");\n pixels=GetQuantumPixels(quantum_info);\n if (image_info->number_scenes != 0)\n while (image->scene < image_info->scene)\n {\n /*\n Skip to next image.\n */\n image->scene++;\n length=GetQuantumExtent(canvas_image,quantum_info,quantum_type);\n for (y=0; y < (ssize_t) image->rows; y++)\n {\n count=ReadBlob(image,length,pixels);\n if (count != (ssize_t) length)\n break;\n }\n }\n scene=0;\n count=0;\n length=0;\n do\n {\n /*\n Read pixels to virtual canvas image then push to image.\n */\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 SetImageColorspace(image,GRAYColorspace);\n if (scene == 0)\n {\n length=GetQuantumExtent(canvas_image,quantum_info,quantum_type);\n count=ReadBlob(image,length,pixels);\n }\n for (y=0; y < (ssize_t) image->extract_info.height; y++)\n {\n register const PixelPacket\n *restrict p;\n\n register ssize_t\n x;\n\n register PixelPacket\n *restrict q;\n\n if (count != (ssize_t) length)\n {\n ThrowFileException(exception,CorruptImageError,\n \"UnexpectedEndOfFile\",image->filename);\n break;\n }\n q=GetAuthenticPixels(canvas_image,0,0,canvas_image->columns,1,exception);\n if (q == (PixelPacket *) NULL)\n break;\n length=ImportQuantumPixels(canvas_image,(CacheView *) NULL,quantum_info,\n quantum_type,pixels,exception);\n if (SyncAuthenticPixels(canvas_image,exception) == MagickFalse)\n break;\n if (((y-image->extract_info.y) >= 0) &&\n ((y-image->extract_info.y) < (ssize_t) image->rows))\n {\n p=GetVirtualPixels(canvas_image,canvas_image->extract_info.x,0,\n image->columns,1,exception);\n q=QueueAuthenticPixels(image,0,y-image->extract_info.y,image->columns,\n 1,exception);\n if ((p == (const PixelPacket *) NULL) || (q == (PixelPacket *) NULL))\n break;\n for (x=0; x < (ssize_t) image->columns; x++)\n {\n SetPixelRed(q,GetPixelRed(p));\n SetPixelGreen(q,GetPixelGreen(p));\n SetPixelBlue(q,GetPixelBlue(p));\n p++;\n q++;\n }\n if (SyncAuthenticPixels(image,exception) == MagickFalse)\n break;\n }\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 count=ReadBlob(image,length,pixels);\n }\n SetQuantumImageType(image,quantum_type);\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 if (count == (ssize_t) length)\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 scene++;\n } while (count == (ssize_t) length);\n quantum_info=DestroyQuantumInfo(quantum_info);\n InheritException(&image->exception,&canvas_image->exception);\n canvas_image=DestroyImage(canvas_image);\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: PHP_FUNCTION(radius_acct_open)\n{\n\tradius_descriptor *raddesc;\n\n\traddesc = emalloc(sizeof(radius_descriptor));\n\traddesc->radh = rad_acct_open();\n\n\tif (raddesc->radh != NULL) {\n\t\tZEND_REGISTER_RESOURCE(return_value, raddesc, le_radius);\n\t\traddesc->id = Z_LVAL_P(return_value);\n\t} else {\n\t\tRETURN_FALSE;\n\t}\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: do_refill(struct table *tbl, int row, int col, int maxlimit)\n{\n TextList *orgdata;\n TextListItem *l;\n struct readbuffer obuf;\n struct html_feed_environ h_env;\n struct environment envs[MAX_ENV_LEVEL];\n int colspan, icell;\n\n if (tbl->tabdata[row] == NULL || tbl->tabdata[row][col] == NULL)\n\treturn;\n orgdata = (TextList *)tbl->tabdata[row][col];\n tbl->tabdata[row][col] = newGeneralList();\n\n init_henv(&h_env, &obuf, envs, MAX_ENV_LEVEL,\n\t (TextLineList *)tbl->tabdata[row][col],\n\t get_spec_cell_width(tbl, row, col), 0);\n obuf.flag |= RB_INTABLE;\n if (h_env.limit > maxlimit)\n\th_env.limit = maxlimit;\n if (tbl->border_mode != BORDER_NONE && tbl->vcellpadding > 0)\n\tdo_blankline(&h_env, &obuf, 0, 0, h_env.limit);\n for (l = orgdata->first; l != NULL; l = l->next) {\n\tif (TAG_IS(l->ptr, \"<table_alt\", 10)) {\n\t int id = -1;\n\t char *p = l->ptr;\n\t struct parsed_tag *tag;\n\t if ((tag = parse_tag(&p, TRUE)) != NULL)\n\t\tparsedtag_get_value(tag, ATTR_TID, &id);\n\t if (id >= 0 && id < tbl->ntable && tbl->tables[id].ptr) {\n\t\tint alignment;\n\t\tTextLineListItem *ti;\n\t\tstruct table *t = tbl->tables[id].ptr;\n\t\tint limit = tbl->tables[id].indent + t->total_width;\n\t\ttbl->tables[id].ptr = NULL;\n\t\tsave_fonteffect(&h_env, h_env.obuf);\n\t\tflushline(&h_env, &obuf, 0, 2, h_env.limit);\n\t\tif (t->vspace > 0 && !(obuf.flag & RB_IGNORE_P))\n\t\t do_blankline(&h_env, &obuf, 0, 0, h_env.limit);\n\t\tif (RB_GET_ALIGN(h_env.obuf) == RB_CENTER)\n\t\t alignment = ALIGN_CENTER;\n\t\telse if (RB_GET_ALIGN(h_env.obuf) == RB_RIGHT)\n\t\t alignment = ALIGN_RIGHT;\n\t\telse\n\t\t alignment = ALIGN_LEFT;\n\n\t\tif (alignment != ALIGN_LEFT) {\n\t\t for (ti = tbl->tables[id].buf->first;\n\t\t\t ti != NULL; ti = ti->next)\n\t\t\talign(ti->ptr, h_env.limit, alignment);\n\t\t}\n\t\tappendTextLineList(h_env.buf, tbl->tables[id].buf);\n\t\tif (h_env.maxlimit < limit)\n\t\t h_env.maxlimit = limit;\n\t\trestore_fonteffect(&h_env, h_env.obuf);\n\t\tobuf.flag &= ~RB_IGNORE_P;\n\t\th_env.blank_lines = 0;\n\t\tif (t->vspace > 0) {\n\t\t do_blankline(&h_env, &obuf, 0, 0, h_env.limit);\n\t\t obuf.flag |= RB_IGNORE_P;\n\t\t}\n\t }\n\t}\n\telse\n\t HTMLlineproc1(l->ptr, &h_env);\n }\n if (obuf.status != R_ST_NORMAL) {\n\tobuf.status = R_ST_EOL;\n\tHTMLlineproc1(\"\\n\", &h_env);\n }\n completeHTMLstream(&h_env, &obuf);\n flushline(&h_env, &obuf, 0, 2, h_env.limit);\n if (tbl->border_mode == BORDER_NONE) {\n\tint rowspan = table_rowspan(tbl, row, col);\n\tif (row + rowspan <= tbl->maxrow) {\n\t if (tbl->vcellpadding > 0 && !(obuf.flag & RB_IGNORE_P))\n\t\tdo_blankline(&h_env, &obuf, 0, 0, h_env.limit);\n\t}\n\telse {\n\t if (tbl->vspace > 0)\n\t\tpurgeline(&h_env);\n\t}\n }\n else {\n\tif (tbl->vcellpadding > 0) {\n\t if (!(obuf.flag & RB_IGNORE_P))\n\t\tdo_blankline(&h_env, &obuf, 0, 0, h_env.limit);\n\t}\n\telse\n\t purgeline(&h_env);\n }\n if ((colspan = table_colspan(tbl, row, col)) > 1) {\n\tstruct table_cell *cell = &tbl->cell;\n\tint k;\n\tk = bsearch_2short(colspan, cell->colspan, col, cell->col, MAXCOL,\n\t\t\t cell->index, cell->maxcell + 1);\n\ticell = cell->index[k];\n\tif (cell->minimum_width[icell] < h_env.maxlimit)\n\t cell->minimum_width[icell] = h_env.maxlimit;\n }\n else {\n\tif (tbl->minimum_width[col] < h_env.maxlimit)\n\t tbl->minimum_width[col] = h_env.maxlimit;\n }\n}\n\nCWE ID: CWE-835\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 SystemProfileProto& MetricsLog::RecordEnvironment(\n DelegatingProvider* delegating_provider) {\n DCHECK(!has_environment_);\n has_environment_ = true;\n\n SystemProfileProto* system_profile = uma_proto()->mutable_system_profile();\n\n WriteMetricsEnableDefault(client_->GetMetricsReportingDefaultState(),\n system_profile);\n\n std::string brand_code;\n if (client_->GetBrand(&brand_code))\n system_profile->set_brand_code(brand_code);\n \n SystemProfileProto::Hardware::CPU* cpu =\n system_profile->mutable_hardware()->mutable_cpu();\n base::CPU cpu_info;\n cpu->set_vendor_name(cpu_info.vendor_name());\n cpu->set_signature(cpu_info.signature());\n cpu->set_num_cores(base::SysInfo::NumberOfProcessors());\n delegating_provider->ProvideSystemProfileMetrics(system_profile);\n \n return *system_profile;\n}\n\nCWE ID: CWE-79\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: int Instance::GetPageNumberToDisplay() {\n int page = engine_->GetMostVisiblePage();\n if (IsPrintPreview() && !print_preview_page_numbers_.empty()) {\n page = ClipToRange<int>(page, 0, print_preview_page_numbers_.size() - 1);\n return print_preview_page_numbers_[page];\n }\n return page + 1;\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 pppol2tp_getsockopt(struct socket *sock, int level, int optname,\n\t\t\t char __user *optval, int __user *optlen)\n{\n\tstruct sock *sk = sock->sk;\n\tstruct l2tp_session *session;\n\tstruct l2tp_tunnel *tunnel;\n\tint val, len;\n\tint err;\n \tstruct pppol2tp_session *ps;\n \n \tif (level != SOL_PPPOL2TP)\n\t\treturn udp_prot.getsockopt(sk, level, optname, optval, optlen);\n \n \tif (get_user(len, optlen))\n \t\treturn -EFAULT;\n\n\tlen = min_t(unsigned int, len, sizeof(int));\n\n\tif (len < 0)\n\t\treturn -EINVAL;\n\n\terr = -ENOTCONN;\n\tif (sk->sk_user_data == NULL)\n\t\tgoto end;\n\n\t/* Get the session context */\n\terr = -EBADF;\n\tsession = pppol2tp_sock_to_session(sk);\n\tif (session == NULL)\n\t\tgoto end;\n\n\t/* Special case: if session_id == 0x0000, treat as operation on tunnel */\n\tps = l2tp_session_priv(session);\n\tif ((session->session_id == 0) &&\n\t (session->peer_session_id == 0)) {\n\t\terr = -EBADF;\n\t\ttunnel = l2tp_sock_to_tunnel(ps->tunnel_sock);\n\t\tif (tunnel == NULL)\n\t\t\tgoto end_put_sess;\n\n\t\terr = pppol2tp_tunnel_getsockopt(sk, tunnel, optname, &val);\n\t\tsock_put(ps->tunnel_sock);\n\t} else\n\t\terr = pppol2tp_session_getsockopt(sk, session, optname, &val);\n\n\terr = -EFAULT;\n\tif (put_user(len, optlen))\n\t\tgoto end_put_sess;\n\n\tif (copy_to_user((void __user *) optval, &val, len))\n\t\tgoto end_put_sess;\n\n\terr = 0;\n\nend_put_sess:\n\tsock_put(sk);\nend:\n\treturn err;\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: void Location::SetLocation(const String& url,\n LocalDOMWindow* current_window,\n LocalDOMWindow* entered_window,\n ExceptionState* exception_state,\n SetLocationPolicy set_location_policy) {\n if (!IsAttached())\n return;\n\n if (!current_window->GetFrame())\n return;\n\n Document* entered_document = entered_window->document();\n if (!entered_document)\n return;\n\n KURL completed_url = entered_document->CompleteURL(url);\n if (completed_url.IsNull())\n return;\n\n if (!current_window->GetFrame()->CanNavigate(*dom_window_->GetFrame(),\n completed_url)) {\n if (exception_state) {\n exception_state->ThrowSecurityError(\n \"The current window does not have permission to navigate the target \"\n \"frame to '\" +\n url + \"'.\");\n }\n return;\n }\n if (exception_state && !completed_url.IsValid()) {\n exception_state->ThrowDOMException(DOMExceptionCode::kSyntaxError,\n \"'\" + url + \"' is not a valid URL.\");\n return;\n }\n\n if (dom_window_->IsInsecureScriptAccess(*current_window, completed_url))\n return;\n \n V8DOMActivityLogger* activity_logger =\n V8DOMActivityLogger::CurrentActivityLoggerIfIsolatedWorld();\n if (activity_logger) {\n Vector<String> argv;\n argv.push_back(\"LocalDOMWindow\");\n argv.push_back(\"url\");\n argv.push_back(entered_document->Url());\n argv.push_back(completed_url);\n activity_logger->LogEvent(\"blinkSetAttribute\", argv.size(), argv.data());\n }\n WebFrameLoadType frame_load_type = WebFrameLoadType::kStandard;\n if (set_location_policy == SetLocationPolicy::kReplaceThisFrame)\n frame_load_type = WebFrameLoadType::kReplaceCurrentItem;\n dom_window_->GetFrame()->ScheduleNavigation(*current_window->document(),\n completed_url, frame_load_type,\n UserGestureStatus::kNone);\n}\n\nCWE ID: CWE-20\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: static void hls_decode_neighbour(HEVCContext *s, int x_ctb, int y_ctb,\n int ctb_addr_ts)\n{\n HEVCLocalContext *lc = s->HEVClc;\n int ctb_size = 1 << s->ps.sps->log2_ctb_size;\n int ctb_addr_rs = s->ps.pps->ctb_addr_ts_to_rs[ctb_addr_ts];\n int ctb_addr_in_slice = ctb_addr_rs - s->sh.slice_addr;\n\n s->tab_slice_address[ctb_addr_rs] = s->sh.slice_addr;\n\n if (s->ps.pps->entropy_coding_sync_enabled_flag) {\n if (x_ctb == 0 && (y_ctb & (ctb_size - 1)) == 0)\n lc->first_qp_group = 1;\n lc->end_of_tiles_x = s->ps.sps->width;\n } else if (s->ps.pps->tiles_enabled_flag) {\n if (ctb_addr_ts && s->ps.pps->tile_id[ctb_addr_ts] != s->ps.pps->tile_id[ctb_addr_ts - 1]) {\n int idxX = s->ps.pps->col_idxX[x_ctb >> s->ps.sps->log2_ctb_size];\n lc->end_of_tiles_x = x_ctb + (s->ps.pps->column_width[idxX] << s->ps.sps->log2_ctb_size);\n lc->first_qp_group = 1;\n }\n } else {\n lc->end_of_tiles_x = s->ps.sps->width;\n }\n\n lc->end_of_tiles_y = FFMIN(y_ctb + ctb_size, s->ps.sps->height);\n\n lc->boundary_flags = 0;\n if (s->ps.pps->tiles_enabled_flag) {\n if (x_ctb > 0 && s->ps.pps->tile_id[ctb_addr_ts] != s->ps.pps->tile_id[s->ps.pps->ctb_addr_rs_to_ts[ctb_addr_rs - 1]])\n lc->boundary_flags |= BOUNDARY_LEFT_TILE;\n if (x_ctb > 0 && s->tab_slice_address[ctb_addr_rs] != s->tab_slice_address[ctb_addr_rs - 1])\n lc->boundary_flags |= BOUNDARY_LEFT_SLICE;\n if (y_ctb > 0 && s->ps.pps->tile_id[ctb_addr_ts] != s->ps.pps->tile_id[s->ps.pps->ctb_addr_rs_to_ts[ctb_addr_rs - s->ps.sps->ctb_width]])\n lc->boundary_flags |= BOUNDARY_UPPER_TILE;\n if (y_ctb > 0 && s->tab_slice_address[ctb_addr_rs] != s->tab_slice_address[ctb_addr_rs - s->ps.sps->ctb_width])\n lc->boundary_flags |= BOUNDARY_UPPER_SLICE;\n } else {\n if (ctb_addr_in_slice <= 0)\n lc->boundary_flags |= BOUNDARY_LEFT_SLICE;\n if (ctb_addr_in_slice < s->ps.sps->ctb_width)\n lc->boundary_flags |= BOUNDARY_UPPER_SLICE;\n }\n\n lc->ctb_left_flag = ((x_ctb > 0) && (ctb_addr_in_slice > 0) && !(lc->boundary_flags & BOUNDARY_LEFT_TILE));\n lc->ctb_up_flag = ((y_ctb > 0) && (ctb_addr_in_slice >= s->ps.sps->ctb_width) && !(lc->boundary_flags & BOUNDARY_UPPER_TILE));\n lc->ctb_up_right_flag = ((y_ctb > 0) && (ctb_addr_in_slice+1 >= s->ps.sps->ctb_width) && (s->ps.pps->tile_id[ctb_addr_ts] == s->ps.pps->tile_id[s->ps.pps->ctb_addr_rs_to_ts[ctb_addr_rs+1 - s->ps.sps->ctb_width]]));\n lc->ctb_up_left_flag = ((x_ctb > 0) && (y_ctb > 0) && (ctb_addr_in_slice-1 >= s->ps.sps->ctb_width) && (s->ps.pps->tile_id[ctb_addr_ts] == s->ps.pps->tile_id[s->ps.pps->ctb_addr_rs_to_ts[ctb_addr_rs-1 - s->ps.sps->ctb_width]]));\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 BackendImpl::CreateEntry(const std::string& key, Entry** entry,\n const CompletionCallback& callback) {\n DCHECK(!callback.is_null());\n background_queue_.CreateEntry(key, entry, callback);\n return net::ERR_IO_PENDING;\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: static int set_geometry(unsigned int cmd, struct floppy_struct *g,\n\t\t\t int drive, int type, struct block_device *bdev)\n{\n\tint cnt;\n\n \t/* sanity checking for parameters. */\n \tif (g->sect <= 0 ||\n \t g->head <= 0 ||\n \t g->track <= 0 || g->track > UDP->tracks >> STRETCH(g) ||\n \t /* check if reserved bits are set */\n \t (g->stretch & ~(FD_STRETCH | FD_SWAPSIDES | FD_SECTBASEMASK)) != 0)\n\t\treturn -EINVAL;\n\tif (type) {\n\t\tif (!capable(CAP_SYS_ADMIN))\n\t\t\treturn -EPERM;\n\t\tmutex_lock(&open_lock);\n\t\tif (lock_fdc(drive)) {\n\t\t\tmutex_unlock(&open_lock);\n\t\t\treturn -EINTR;\n\t\t}\n\t\tfloppy_type[type] = *g;\n\t\tfloppy_type[type].name = \"user format\";\n\t\tfor (cnt = type << 2; cnt < (type << 2) + 4; cnt++)\n\t\t\tfloppy_sizes[cnt] = floppy_sizes[cnt + 0x80] =\n\t\t\t floppy_type[type].size + 1;\n\t\tprocess_fd_request();\n\t\tfor (cnt = 0; cnt < N_DRIVE; cnt++) {\n\t\t\tstruct block_device *bdev = opened_bdev[cnt];\n\t\t\tif (!bdev || ITYPE(drive_state[cnt].fd_device) != type)\n\t\t\t\tcontinue;\n\t\t\t__invalidate_device(bdev, true);\n\t\t}\n\t\tmutex_unlock(&open_lock);\n\t} else {\n\t\tint oldStretch;\n\n\t\tif (lock_fdc(drive))\n\t\t\treturn -EINTR;\n\t\tif (cmd != FDDEFPRM) {\n\t\t\t/* notice a disk change immediately, else\n\t\t\t * we lose our settings immediately*/\n\t\t\tif (poll_drive(true, FD_RAW_NEED_DISK) == -EINTR)\n\t\t\t\treturn -EINTR;\n\t\t}\n\t\toldStretch = g->stretch;\n\t\tuser_params[drive] = *g;\n\t\tif (buffer_drive == drive)\n\t\t\tSUPBOUND(buffer_max, user_params[drive].sect);\n\t\tcurrent_type[drive] = &user_params[drive];\n\t\tfloppy_sizes[drive] = user_params[drive].size;\n\t\tif (cmd == FDDEFPRM)\n\t\t\tDRS->keep_data = -1;\n\t\telse\n\t\t\tDRS->keep_data = 1;\n\t\t/* invalidation. Invalidate only when needed, i.e.\n\t\t * when there are already sectors in the buffer cache\n\t\t * whose number will change. This is useful, because\n\t\t * mtools often changes the geometry of the disk after\n\t\t * looking at the boot block */\n\t\tif (DRS->maxblock > user_params[drive].sect ||\n\t\t DRS->maxtrack ||\n\t\t ((user_params[drive].sect ^ oldStretch) &\n\t\t (FD_SWAPSIDES | FD_SECTBASEMASK)))\n\t\t\tinvalidate_drive(bdev);\n\t\telse\n\t\t\tprocess_fd_request();\n\t}\n\treturn 0;\n}\n\nCWE ID: CWE-369\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: static int ext4_file_open(struct inode * inode, struct file * filp)\n{\n\tstruct super_block *sb = inode->i_sb;\n\tstruct ext4_sb_info *sbi = EXT4_SB(inode->i_sb);\n\tstruct vfsmount *mnt = filp->f_path.mnt;\n\tstruct path path;\n\tchar buf[64], *cp;\n\tint ret;\n\n\tif (unlikely(!(sbi->s_mount_flags & EXT4_MF_MNTDIR_SAMPLED) &&\n\t\t !(sb->s_flags & MS_RDONLY))) {\n\t\tsbi->s_mount_flags |= EXT4_MF_MNTDIR_SAMPLED;\n\t\t/*\n\t\t * Sample where the filesystem has been mounted and\n\t\t * store it in the superblock for sysadmin convenience\n\t\t * when trying to sort through large numbers of block\n\t\t * devices or filesystem images.\n\t\t */\n\t\tmemset(buf, 0, sizeof(buf));\n\t\tpath.mnt = mnt;\n\t\tpath.dentry = mnt->mnt_root;\n\t\tcp = d_path(&path, buf, sizeof(buf));\n\t\tif (!IS_ERR(cp)) {\n\t\t\thandle_t *handle;\n\t\t\tint err;\n\n\t\t\thandle = ext4_journal_start_sb(sb, EXT4_HT_MISC, 1);\n\t\t\tif (IS_ERR(handle))\n\t\t\t\treturn PTR_ERR(handle);\n\t\t\tBUFFER_TRACE(sbi->s_sbh, \"get_write_access\");\n\t\t\terr = ext4_journal_get_write_access(handle, sbi->s_sbh);\n\t\t\tif (err) {\n\t\t\t\text4_journal_stop(handle);\n\t\t\t\treturn err;\n\t\t\t}\n\t\t\tstrlcpy(sbi->s_es->s_last_mounted, cp,\n\t\t\t\tsizeof(sbi->s_es->s_last_mounted));\n\t\t\text4_handle_dirty_super(handle, sb);\n\t\t\text4_journal_stop(handle);\n\t\t}\n\t}\n\tif (ext4_encrypted_inode(inode)) {\n\t\tret = ext4_get_encryption_info(inode);\n\t\tif (ret)\n\t\t\treturn -EACCES;\n\t\tif (ext4_encryption_info(inode) == NULL)\n\t\t\treturn -ENOKEY;\n\t}\n\t/*\n\t * Set up the jbd2_inode if we are opening the inode for\n\t * writing and the journal is present\n\t */\n\tif (filp->f_mode & FMODE_WRITE) {\n\t\tret = ext4_inode_attach_jinode(inode);\n\t\tif (ret < 0)\n\t\t\treturn ret;\n\t}\n\treturn dquot_file_open(inode, filp);\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 powermate_probe(struct usb_interface *intf, const struct usb_device_id *id)\n{\n\tstruct usb_device *udev = interface_to_usbdev (intf);\n\tstruct usb_host_interface *interface;\n\tstruct usb_endpoint_descriptor *endpoint;\n\tstruct powermate_device *pm;\n\tstruct input_dev *input_dev;\n\tint pipe, maxp;\n \tint error = -ENOMEM;\n \n \tinterface = intf->cur_altsetting;\n \tendpoint = &interface->endpoint[0].desc;\n \tif (!usb_endpoint_is_int_in(endpoint))\n \t\treturn -EIO;\n\n\tusb_control_msg(udev, usb_sndctrlpipe(udev, 0),\n\t\t0x0a, USB_TYPE_CLASS | USB_RECIP_INTERFACE,\n\t\t0, interface->desc.bInterfaceNumber, NULL, 0,\n\t\tUSB_CTRL_SET_TIMEOUT);\n\n\tpm = kzalloc(sizeof(struct powermate_device), GFP_KERNEL);\n\tinput_dev = input_allocate_device();\n\tif (!pm || !input_dev)\n\t\tgoto fail1;\n\n\tif (powermate_alloc_buffers(udev, pm))\n\t\tgoto fail2;\n\n\tpm->irq = usb_alloc_urb(0, GFP_KERNEL);\n\tif (!pm->irq)\n\t\tgoto fail2;\n\n\tpm->config = usb_alloc_urb(0, GFP_KERNEL);\n\tif (!pm->config)\n\t\tgoto fail3;\n\n\tpm->udev = udev;\n\tpm->intf = intf;\n\tpm->input = input_dev;\n\n\tusb_make_path(udev, pm->phys, sizeof(pm->phys));\n\tstrlcat(pm->phys, \"/input0\", sizeof(pm->phys));\n\n\tspin_lock_init(&pm->lock);\n\n\tswitch (le16_to_cpu(udev->descriptor.idProduct)) {\n\tcase POWERMATE_PRODUCT_NEW:\n\t\tinput_dev->name = pm_name_powermate;\n\t\tbreak;\n\tcase POWERMATE_PRODUCT_OLD:\n\t\tinput_dev->name = pm_name_soundknob;\n\t\tbreak;\n\tdefault:\n\t\tinput_dev->name = pm_name_soundknob;\n\t\tprintk(KERN_WARNING \"powermate: unknown product id %04x\\n\",\n\t\t le16_to_cpu(udev->descriptor.idProduct));\n\t}\n\n\tinput_dev->phys = pm->phys;\n\tusb_to_input_id(udev, &input_dev->id);\n\tinput_dev->dev.parent = &intf->dev;\n\n\tinput_set_drvdata(input_dev, pm);\n\n\tinput_dev->event = powermate_input_event;\n\n\tinput_dev->evbit[0] = BIT_MASK(EV_KEY) | BIT_MASK(EV_REL) |\n\t\tBIT_MASK(EV_MSC);\n\tinput_dev->keybit[BIT_WORD(BTN_0)] = BIT_MASK(BTN_0);\n\tinput_dev->relbit[BIT_WORD(REL_DIAL)] = BIT_MASK(REL_DIAL);\n\tinput_dev->mscbit[BIT_WORD(MSC_PULSELED)] = BIT_MASK(MSC_PULSELED);\n\n\t/* get a handle to the interrupt data pipe */\n\tpipe = usb_rcvintpipe(udev, endpoint->bEndpointAddress);\n\tmaxp = usb_maxpacket(udev, pipe, usb_pipeout(pipe));\n\n\tif (maxp < POWERMATE_PAYLOAD_SIZE_MIN || maxp > POWERMATE_PAYLOAD_SIZE_MAX) {\n\t\tprintk(KERN_WARNING \"powermate: Expected payload of %d--%d bytes, found %d bytes!\\n\",\n\t\t\tPOWERMATE_PAYLOAD_SIZE_MIN, POWERMATE_PAYLOAD_SIZE_MAX, maxp);\n\t\tmaxp = POWERMATE_PAYLOAD_SIZE_MAX;\n\t}\n\n\tusb_fill_int_urb(pm->irq, udev, pipe, pm->data,\n\t\t\t maxp, powermate_irq,\n\t\t\t pm, endpoint->bInterval);\n\tpm->irq->transfer_dma = pm->data_dma;\n\tpm->irq->transfer_flags |= URB_NO_TRANSFER_DMA_MAP;\n\n\t/* register our interrupt URB with the USB system */\n\tif (usb_submit_urb(pm->irq, GFP_KERNEL)) {\n\t\terror = -EIO;\n\t\tgoto fail4;\n\t}\n\n\terror = input_register_device(pm->input);\n\tif (error)\n\t\tgoto fail5;\n\n\n\t/* force an update of everything */\n\tpm->requires_update = UPDATE_PULSE_ASLEEP | UPDATE_PULSE_AWAKE | UPDATE_PULSE_MODE | UPDATE_STATIC_BRIGHTNESS;\n\tpowermate_pulse_led(pm, 0x80, 255, 0, 1, 0); // set default pulse parameters\n\n\tusb_set_intfdata(intf, pm);\n\treturn 0;\n\n fail5:\tusb_kill_urb(pm->irq);\n fail4:\tusb_free_urb(pm->config);\n fail3:\tusb_free_urb(pm->irq);\n fail2:\tpowermate_free_buffers(udev, pm);\n fail1:\tinput_free_device(input_dev);\n\tkfree(pm);\n\treturn error;\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 ssize_t nfs4_proc_get_acl(struct inode *inode, void *buf, size_t buflen)\n{\n\tstruct nfs_server *server = NFS_SERVER(inode);\n\tint ret;\n\n\tif (!nfs4_server_supports_acls(server))\n\t\treturn -EOPNOTSUPP;\n\tret = nfs_revalidate_inode(server, inode);\n\tif (ret < 0)\n\t\treturn ret;\n\tif (NFS_I(inode)->cache_validity & NFS_INO_INVALID_ACL)\n \t\tnfs_zap_acl_cache(inode);\n \tret = nfs4_read_cached_acl(inode, buf, buflen);\n \tif (ret != -ENOENT)\n \t\treturn ret;\n \treturn nfs4_get_acl_uncached(inode, buf, buflen);\n }\n\nCWE ID: CWE-189\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: kex_input_ext_info(int type, u_int32_t seq, void *ctxt)\n{\n\tstruct ssh *ssh = ctxt;\n\tstruct kex *kex = ssh->kex;\n\tu_int32_t i, ninfo;\n\tchar *name, *val, *found;\n\tint r;\n\n\tdebug(\"SSH2_MSG_EXT_INFO received\");\n\tssh_dispatch_set(ssh, SSH2_MSG_EXT_INFO, &kex_protocol_error);\n\tif ((r = sshpkt_get_u32(ssh, &ninfo)) != 0)\n\t\treturn r;\n\tfor (i = 0; i < ninfo; i++) {\n\t\tif ((r = sshpkt_get_cstring(ssh, &name, NULL)) != 0)\n\t\t\treturn r;\n\t\tif ((r = sshpkt_get_cstring(ssh, &val, NULL)) != 0) {\n\t\t\tfree(name);\n\t\t\treturn r;\n\t\t}\n\t\tdebug(\"%s: %s=<%s>\", __func__, name, val);\n\t\tif (strcmp(name, \"server-sig-algs\") == 0) {\n\t\t\tfound = match_list(\"rsa-sha2-256\", val, NULL);\n\t\t\tif (found) {\n\t\t\t\tkex->rsa_sha2 = 256;\n\t\t\t\tfree(found);\n\t\t\t}\n\t\t\tfound = match_list(\"rsa-sha2-512\", val, NULL);\n\t\t\tif (found) {\n\t\t\t\tkex->rsa_sha2 = 512;\n\t\t\t\tfree(found);\n\t\t\t}\n\t\t}\n\t\tfree(name);\n\t\tfree(val);\n\t}\n\treturn sshpkt_get_end(ssh);\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 vmci_transport_dgram_dequeue(struct kiocb *kiocb,\n\t\t\t\t\tstruct vsock_sock *vsk,\n\t\t\t\t\tstruct msghdr *msg, size_t len,\n\t\t\t\t\tint flags)\n{\n\tint err;\n\tint noblock;\n\tstruct vmci_datagram *dg;\n\tsize_t payload_len;\n\tstruct sk_buff *skb;\n\n\tnoblock = flags & MSG_DONTWAIT;\n\n \tif (flags & MSG_OOB || flags & MSG_ERRQUEUE)\n \t\treturn -EOPNOTSUPP;\n \n \t/* Retrieve the head sk_buff from the socket's receive queue. */\n \terr = 0;\n \tskb = skb_recv_datagram(&vsk->sk, flags, noblock, &err);\n\tif (err)\n\t\treturn err;\n\n\tif (!skb)\n\t\treturn -EAGAIN;\n\n\tdg = (struct vmci_datagram *)skb->data;\n\tif (!dg)\n\t\t/* err is 0, meaning we read zero bytes. */\n\t\tgoto out;\n\n\tpayload_len = dg->payload_size;\n\t/* Ensure the sk_buff matches the payload size claimed in the packet. */\n\tif (payload_len != skb->len - sizeof(*dg)) {\n\t\terr = -EINVAL;\n\t\tgoto out;\n\t}\n\n\tif (payload_len > len) {\n\t\tpayload_len = len;\n\t\tmsg->msg_flags |= MSG_TRUNC;\n\t}\n\n\t/* Place the datagram payload in the user's iovec. */\n\terr = skb_copy_datagram_iovec(skb, sizeof(*dg), msg->msg_iov,\n\t\tpayload_len);\n \tif (err)\n \t\tgoto out;\n \n\tmsg->msg_namelen = 0;\n \tif (msg->msg_name) {\n \t\tstruct sockaddr_vm *vm_addr;\n \n\t\t/* Provide the address of the sender. */\n\t\tvm_addr = (struct sockaddr_vm *)msg->msg_name;\n\t\tvsock_addr_init(vm_addr, dg->src.context, dg->src.resource);\n\t\tmsg->msg_namelen = sizeof(*vm_addr);\n\t}\n\terr = payload_len;\n\nout:\n\tskb_free_datagram(&vsk->sk, skb);\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: Blob::Blob(PassOwnPtr<BlobData> blobData, long long size)\n : m_type(blobData->contentType())\n , m_size(size)\n{\n ASSERT(blobData);\n ScriptWrappable::init(this);\n \n m_internalURL = BlobURL::createInternalURL();\n ThreadableBlobRegistry::registerBlobURL(m_internalURL, blobData);\n }\n\nCWE ID: \n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: SProcRenderCreateAnimCursor (ClientPtr client)\n{\n register int n;\n REQUEST (xRenderCreateAnimCursorReq);\n REQUEST_AT_LEAST_SIZE (xRenderCreateAnimCursorReq);\n\n swaps(&stuff->length, n);\n swapl(&stuff->cid, n);\n SwapRestL(stuff);\n return (*ProcRenderVector[stuff->renderReqType]) (client);\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 int __videobuf_mmap_mapper(struct videobuf_queue *q,\n\t\t\t struct vm_area_struct *vma)\n{\n\tstruct videbuf_vmalloc_memory *mem;\n\tstruct videobuf_mapping *map;\n\tunsigned int first;\n\tint retval;\n\tunsigned long offset = vma->vm_pgoff << PAGE_SHIFT;\n\n\tif (! (vma->vm_flags & VM_WRITE) || ! (vma->vm_flags & VM_SHARED))\n\t\treturn -EINVAL;\n\n\t/* look for first buffer to map */\n\tfor (first = 0; first < VIDEO_MAX_FRAME; first++) {\n\t\tif (NULL == q->bufs[first])\n\t\t\tcontinue;\n\n\t\tif (V4L2_MEMORY_MMAP != q->bufs[first]->memory)\n\t\t\tcontinue;\n\t\tif (q->bufs[first]->boff == offset)\n\t\t\tbreak;\n\t}\n\tif (VIDEO_MAX_FRAME == first) {\n\t\tdprintk(1,\"mmap app bug: offset invalid [offset=0x%lx]\\n\",\n\t\t\t(vma->vm_pgoff << PAGE_SHIFT));\n\t\treturn -EINVAL;\n \t}\n \n \t/* create mapping + update buffer list */\n\tmap = q->bufs[first]->map = kmalloc(sizeof(struct videobuf_mapping),GFP_KERNEL);\n \tif (NULL == map)\n \t\treturn -ENOMEM;\n \n\tmap->start = vma->vm_start;\n\tmap->end = vma->vm_end;\n\tmap->q = q;\n\n\tq->bufs[first]->baddr = vma->vm_start;\n\n\tvma->vm_ops = &videobuf_vm_ops;\n\tvma->vm_flags |= VM_DONTEXPAND | VM_RESERVED;\n\tvma->vm_private_data = map;\n\n\tmem=q->bufs[first]->priv;\n\tBUG_ON (!mem);\n\tMAGIC_CHECK(mem->magic,MAGIC_VMAL_MEM);\n\n\t/* Try to remap memory */\n\tretval=remap_vmalloc_range(vma, mem->vmalloc,0);\n\tif (retval<0) {\n\t\tdprintk(1,\"mmap: postponing remap_vmalloc_range\\n\");\n\n\t\tmem->vma=kmalloc(sizeof(*vma),GFP_KERNEL);\n\t\tif (!mem->vma) {\n\t\t\tkfree(map);\n\t\t\tq->bufs[first]->map=NULL;\n\t\t\treturn -ENOMEM;\n\t\t}\n\t\tmemcpy(mem->vma,vma,sizeof(*vma));\n\t}\n\n\tdprintk(1,\"mmap %p: q=%p %08lx-%08lx (%lx) pgoff %08lx buf %d\\n\",\n\t\tmap,q,vma->vm_start,vma->vm_end,\n\t\t(long int) q->bufs[first]->bsize,\n\t\tvma->vm_pgoff,first);\n\n\tvideobuf_vm_open(vma);\n\n\treturn (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: int SSL_library_init(void)\n\t{\n\n#ifndef OPENSSL_NO_DES\n\tEVP_add_cipher(EVP_des_cbc());\n\tEVP_add_cipher(EVP_des_ede3_cbc());\n#endif\n#ifndef OPENSSL_NO_IDEA\n\tEVP_add_cipher(EVP_idea_cbc());\n#endif\n#ifndef OPENSSL_NO_RC4\n\tEVP_add_cipher(EVP_rc4());\n#if !defined(OPENSSL_NO_MD5) && (defined(__x86_64) || defined(__x86_64__))\n\tEVP_add_cipher(EVP_rc4_hmac_md5());\n#endif\n#endif \n#ifndef OPENSSL_NO_RC2\n\tEVP_add_cipher(EVP_rc2_cbc());\n\t/* Not actually used for SSL/TLS but this makes PKCS#12 work\n\t * if an application only calls SSL_library_init().\n\t */\n\tEVP_add_cipher(EVP_rc2_40_cbc());\n#endif\n#ifndef OPENSSL_NO_AES\n\tEVP_add_cipher(EVP_aes_128_cbc());\n\tEVP_add_cipher(EVP_aes_192_cbc());\n EVP_add_cipher(EVP_aes_256_cbc());\n EVP_add_cipher(EVP_aes_128_gcm());\n EVP_add_cipher(EVP_aes_256_gcm());\n#if 0 /* Disabled because of timing side-channel leaks. */\n #if !defined(OPENSSL_NO_SHA) && !defined(OPENSSL_NO_SHA1)\n EVP_add_cipher(EVP_aes_128_cbc_hmac_sha1());\n EVP_add_cipher(EVP_aes_256_cbc_hmac_sha1());\n #endif\n#endif\n \n #endif\n #ifndef OPENSSL_NO_CAMELLIA\n#endif\n#ifndef OPENSSL_NO_CAMELLIA\n\tEVP_add_cipher(EVP_camellia_128_cbc());\n\tEVP_add_cipher(EVP_camellia_256_cbc());\n#endif\n\n#ifndef OPENSSL_NO_SEED\n\tEVP_add_cipher(EVP_seed_cbc());\n#endif\n \n#ifndef OPENSSL_NO_MD5\n\tEVP_add_digest(EVP_md5());\n\tEVP_add_digest_alias(SN_md5,\"ssl2-md5\");\n\tEVP_add_digest_alias(SN_md5,\"ssl3-md5\");\n#endif\n#ifndef OPENSSL_NO_SHA\n\tEVP_add_digest(EVP_sha1()); /* RSA with sha1 */\n\tEVP_add_digest_alias(SN_sha1,\"ssl3-sha1\");\n\tEVP_add_digest_alias(SN_sha1WithRSAEncryption,SN_sha1WithRSA);\n#endif\n#ifndef OPENSSL_NO_SHA256\n\tEVP_add_digest(EVP_sha224());\n\tEVP_add_digest(EVP_sha256());\n#endif\n#ifndef OPENSSL_NO_SHA512\n\tEVP_add_digest(EVP_sha384());\n\tEVP_add_digest(EVP_sha512());\n#endif\n#if !defined(OPENSSL_NO_SHA) && !defined(OPENSSL_NO_DSA)\n\tEVP_add_digest(EVP_dss1()); /* DSA with sha1 */\n\tEVP_add_digest_alias(SN_dsaWithSHA1,SN_dsaWithSHA1_2);\n\tEVP_add_digest_alias(SN_dsaWithSHA1,\"DSS1\");\n\tEVP_add_digest_alias(SN_dsaWithSHA1,\"dss1\");\n#endif\n#ifndef OPENSSL_NO_ECDSA\n\tEVP_add_digest(EVP_ecdsa());\n#endif\n\t/* If you want support for phased out ciphers, add the following */\n#if 0\n\tEVP_add_digest(EVP_sha());\n\tEVP_add_digest(EVP_dss());\n#endif\n#ifndef OPENSSL_NO_COMP\n\t/* This will initialise the built-in compression algorithms.\n\t The value returned is a STACK_OF(SSL_COMP), but that can\n\t be discarded safely */\n\t(void)SSL_COMP_get_compression_methods();\n#endif\n\t/* initialize cipher/digest methods table */\n\tssl_load_ciphers();\n\treturn(1);\n\t}\n\nCWE ID: CWE-310\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: int tty_do_resize(struct tty_struct *tty, struct winsize *ws)\n{\n\tstruct pid *pgrp;\n\tunsigned long flags;\n\n\t/* Lock the tty */\n\tmutex_lock(&tty->termios_mutex);\n\tif (!memcmp(ws, &tty->winsize, sizeof(*ws)))\n\t\tgoto done;\n\t/* Get the PID values and reference them so we can\n\t avoid holding the tty ctrl lock while sending signals */\n\tspin_lock_irqsave(&tty->ctrl_lock, flags);\n\tpgrp = get_pid(tty->pgrp);\n\tspin_unlock_irqrestore(&tty->ctrl_lock, flags);\n\n\tif (pgrp)\n\t\tkill_pgrp(pgrp, SIGWINCH, 1);\n\tput_pid(pgrp);\n\n\ttty->winsize = *ws;\ndone:\n\tmutex_unlock(&tty->termios_mutex);\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: void BrowserViewRenderer::SetTotalRootLayerScrollOffset(\n gfx::Vector2dF scroll_offset_dip) {\n if (scroll_offset_dip_ == scroll_offset_dip)\n return;\n scroll_offset_dip_ = scroll_offset_dip;\n\n gfx::Vector2d max_offset = max_scroll_offset();\n gfx::Vector2d scroll_offset;\n if (max_scroll_offset_dip_.x()) {\n scroll_offset.set_x((scroll_offset_dip.x() * max_offset.x()) /\n max_scroll_offset_dip_.x());\n }\n\n if (max_scroll_offset_dip_.y()) {\n scroll_offset.set_y((scroll_offset_dip.y() * max_offset.y()) /\n max_scroll_offset_dip_.y());\n }\n\n DCHECK_LE(0, scroll_offset.x());\n DCHECK_LE(0, scroll_offset.y());\n DCHECK_LE(scroll_offset.x(), max_offset.x());\n DCHECK_LE(scroll_offset.y(), max_offset.y());\n\n client_->ScrollContainerViewTo(scroll_offset);\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 int kvm_iommu_unmap_memslots(struct kvm *kvm)\n {\n \tint idx;\n\tstruct kvm_memslots *slots;\n\tstruct kvm_memory_slot *memslot;\n\n\tidx = srcu_read_lock(&kvm->srcu);\n \tslots = kvm_memslots(kvm);\n \n \tkvm_for_each_memslot(memslot, slots)\n\t\tkvm_iommu_put_pages(kvm, memslot->base_gfn, memslot->npages);\n \n \tsrcu_read_unlock(&kvm->srcu, idx);\n \n\treturn 0;\n}\n\nCWE ID: CWE-264\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: struct dm_md_mempools *dm_alloc_md_mempools(struct mapped_device *md, enum dm_queue_mode type,\n\t\t\t\t\t unsigned integrity, unsigned per_io_data_size)\n{\n\tstruct dm_md_mempools *pools = kzalloc_node(sizeof(*pools), GFP_KERNEL, md->numa_node_id);\n\tunsigned int pool_size = 0;\n\tunsigned int front_pad;\n\n\tif (!pools)\n\t\treturn NULL;\n\n\tswitch (type) {\n\tcase DM_TYPE_BIO_BASED:\n\tcase DM_TYPE_DAX_BIO_BASED:\n\t\tpool_size = dm_get_reserved_bio_based_ios();\n\t\tfront_pad = roundup(per_io_data_size, __alignof__(struct dm_target_io)) + offsetof(struct dm_target_io, clone);\n\t\n\t\tpools->io_pool = mempool_create_slab_pool(pool_size, _io_cache);\n\t\tif (!pools->io_pool)\n\t\t\tgoto out;\n\t\tbreak;\n\tcase DM_TYPE_REQUEST_BASED:\n\tcase DM_TYPE_MQ_REQUEST_BASED:\n\t\tpool_size = dm_get_reserved_rq_based_ios();\n\t\tfront_pad = offsetof(struct dm_rq_clone_bio_info, clone);\n\t\t/* per_io_data_size is used for blk-mq pdu at queue allocation */\n\t\tbreak;\n\tdefault:\n\t\tBUG();\n\t}\n\n\tpools->bs = bioset_create(pool_size, front_pad, BIOSET_NEED_RESCUER);\n\tif (!pools->bs)\n\t\tgoto out;\n\n\tif (integrity && bioset_integrity_create(pools->bs, pool_size))\n\t\tgoto out;\n\n\treturn pools;\n\nout:\n\tdm_free_md_mempools(pools);\n\n\treturn NULL;\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 inline bool is_flush_request(struct request *rq,\n\t\tstruct blk_flush_queue *fq, unsigned int tag)\n{\n\treturn ((rq->cmd_flags & REQ_FLUSH_SEQ) &&\n\t\t\tfq->flush_rq->tag == tag);\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: WebNotificationData createWebNotificationData(ExecutionContext* executionContext, const String& title, const NotificationOptions& options, ExceptionState& exceptionState)\n{\n if (options.hasVibrate() && options.silent()) {\n exceptionState.throwTypeError(\"Silent notifications must not specify vibration patterns.\");\n return WebNotificationData();\n }\n\n WebNotificationData webData;\n\n webData.title = title;\n webData.direction = toDirectionEnumValue(options.dir());\n webData.lang = options.lang();\n webData.body = options.body();\n webData.tag = options.tag();\n \n KURL iconUrl;\n \n iconUrl = executionContext->completeURL(options.icon());\n if (!iconUrl.isValid())\n iconUrl = KURL();\n }\n\n webData.icon = iconUrl;\n webData.vibrate = NavigatorVibration::sanitizeVibrationPattern(options.vibrate());\n webData.timestamp = options.hasTimestamp() ? static_cast<double>(options.timestamp()) : WTF::currentTimeMS();\n webData.silent = options.silent();\n webData.requireInteraction = options.requireInteraction();\n\n if (options.hasData()) {\n RefPtr<SerializedScriptValue> serializedScriptValue = SerializedScriptValueFactory::instance().create(options.data().isolate(), options.data(), nullptr, exceptionState);\n if (exceptionState.hadException())\n return WebNotificationData();\n\n Vector<char> serializedData;\n serializedScriptValue->toWireBytes(serializedData);\n\n webData.data = serializedData;\n }\n\n Vector<WebNotificationAction> actions;\n\n const size_t maxActions = Notification::maxActions();\n for (const NotificationAction& action : options.actions()) {\n if (actions.size() >= maxActions)\n break;\n\n WebNotificationAction webAction;\n webAction.action = action.action();\n webAction.title = action.title();\n \n actions.append(webAction);\n }\n \n webData.actions = actions;\n\n return webData;\n}\n\nCWE ID: \n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: const char* dump_av_sm_state_name(btif_av_state_t state) {\n switch (state) {\n CASE_RETURN_STR(BTIF_AV_STATE_IDLE)\n CASE_RETURN_STR(BTIF_AV_STATE_OPENING)\n CASE_RETURN_STR(BTIF_AV_STATE_OPENED)\n CASE_RETURN_STR(BTIF_AV_STATE_STARTED)\n CASE_RETURN_STR(BTIF_AV_STATE_CLOSING)\n default:\n return \"UNKNOWN_STATE\";\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: vpx_codec_err_t Decoder::DecodeFrame(const uint8_t *cxdata, size_t size) {\n vpx_codec_err_t res_dec;\n InitOnce();\n REGISTER_STATE_CHECK(\n res_dec = vpx_codec_decode(&decoder_,\n cxdata, static_cast<unsigned int>(size),\n NULL, 0));\n return res_dec;\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: print_attr_string(netdissect_options *ndo,\n register const u_char *data, u_int length, u_short attr_code)\n{\n register u_int i;\n\n ND_TCHECK2(data[0],length);\n\n switch(attr_code)\n {\n case TUNNEL_PASS:\n if (length < 3)\n {\n ND_PRINT((ndo, \"%s\", tstr));\n return;\n }\n if (*data && (*data <=0x1F) )\n ND_PRINT((ndo, \"Tag[%u] \", *data));\n else\n ND_PRINT((ndo, \"Tag[Unused] \"));\n data++;\n length--;\n ND_PRINT((ndo, \"Salt %u \", EXTRACT_16BITS(data)));\n data+=2;\n length-=2;\n break;\n case TUNNEL_CLIENT_END:\n case TUNNEL_SERVER_END:\n case TUNNEL_PRIV_GROUP:\n case TUNNEL_ASSIGN_ID:\n case TUNNEL_CLIENT_AUTH:\n case TUNNEL_SERVER_AUTH:\n if (*data <= 0x1F)\n {\n if (length < 1)\n {\n ND_PRINT((ndo, \"%s\", tstr));\n return;\n }\n if (*data)\n ND_PRINT((ndo, \"Tag[%u] \", *data));\n else\n ND_PRINT((ndo, \"Tag[Unused] \"));\n data++;\n length--;\n }\n break;\n case EGRESS_VLAN_NAME:\n ND_PRINT((ndo, \"%s (0x%02x) \",\n tok2str(rfc4675_tagged,\"Unknown tag\",*data),\n *data));\n data++;\n length--;\n break;\n }\n \n for (i=0; *data && i < length ; i++, data++)\n ND_PRINT((ndo, \"%c\", (*data < 32 || *data > 126) ? '.' : *data));\n \n return;\n\n trunc:\n ND_PRINT((ndo, \"%s\", tstr));\n}\n\nCWE ID: CWE-125\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: xmlXPtrNewCollapsedRange(xmlNodePtr start) {\n xmlXPathObjectPtr ret;\n\n if (start == NULL)\n\treturn(NULL);\n\n ret = (xmlXPathObjectPtr) xmlMalloc(sizeof(xmlXPathObject));\n if (ret == NULL) {\n xmlXPtrErrMemory(\"allocating range\");\n\treturn(NULL);\n }\n memset(ret, 0 , (size_t) sizeof(xmlXPathObject));\n ret->type = XPATH_RANGE;\n ret->user = start;\n ret->index = -1;\n ret->user2 = NULL;\n ret->index2 = -1;\n return(ret);\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: SWFShape_drawScaledLineTo(SWFShape shape, int x, int y)\n{\n\tSWFShape_drawScaledLine(shape, x-shape->xpos, y-shape->ypos);\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: videobuf_vm_close(struct vm_area_struct *vma)\n{\n\tstruct videobuf_mapping *map = vma->vm_private_data;\n \tstruct videobuf_queue *q = map->q;\n \tint i;\n \n\tdprintk(2,\"vm_close %p [count=%d,vma=%08lx-%08lx]\\n\",map,\n \t\tmap->count,vma->vm_start,vma->vm_end);\n \n \tmap->count--;\n\tif (0 == map->count) {\n\t\tdprintk(1,\"munmap %p q=%p\\n\",map,q);\n\t\tmutex_lock(&q->lock);\n\t\tfor (i = 0; i < VIDEO_MAX_FRAME; i++) {\n\t\t\tif (NULL == q->bufs[i])\n\t\t\t\tcontinue;\n\n\t\t\tif (q->bufs[i]->map != map)\n\t\t\t\tcontinue;\n\n\t\t\tq->ops->buf_release(q,q->bufs[i]);\n\n\t\t\tq->bufs[i]->map = NULL;\n\t\t\tq->bufs[i]->baddr = 0;\n\t\t}\n\t\tmutex_unlock(&q->lock);\n\t\tkfree(map);\n\t}\n\treturn;\n}\n\nCWE ID: CWE-119\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: int snd_pcm_update_hw_ptr(struct snd_pcm_substream *substream)\n{\n\treturn snd_pcm_update_hw_ptr0(substream, 0);\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 rtnl_fill_ifinfo(struct sk_buff *skb, struct net_device *dev,\n\t\t\t int type, u32 pid, u32 seq, u32 change,\n\t\t\t unsigned int flags, u32 ext_filter_mask)\n{\n\tstruct ifinfomsg *ifm;\n\tstruct nlmsghdr *nlh;\n\tstruct rtnl_link_stats64 temp;\n\tconst struct rtnl_link_stats64 *stats;\n\tstruct nlattr *attr, *af_spec;\n\tstruct rtnl_af_ops *af_ops;\n\tstruct net_device *upper_dev = netdev_master_upper_dev_get(dev);\n\n\tASSERT_RTNL();\n\tnlh = nlmsg_put(skb, pid, seq, type, sizeof(*ifm), flags);\n\tif (nlh == NULL)\n\t\treturn -EMSGSIZE;\n\n\tifm = nlmsg_data(nlh);\n\tifm->ifi_family = AF_UNSPEC;\n\tifm->__ifi_pad = 0;\n\tifm->ifi_type = dev->type;\n\tifm->ifi_index = dev->ifindex;\n\tifm->ifi_flags = dev_get_flags(dev);\n\tifm->ifi_change = change;\n\n\tif (nla_put_string(skb, IFLA_IFNAME, dev->name) ||\n\t nla_put_u32(skb, IFLA_TXQLEN, dev->tx_queue_len) ||\n\t nla_put_u8(skb, IFLA_OPERSTATE,\n\t\t netif_running(dev) ? dev->operstate : IF_OPER_DOWN) ||\n\t nla_put_u8(skb, IFLA_LINKMODE, dev->link_mode) ||\n\t nla_put_u32(skb, IFLA_MTU, dev->mtu) ||\n\t nla_put_u32(skb, IFLA_GROUP, dev->group) ||\n\t nla_put_u32(skb, IFLA_PROMISCUITY, dev->promiscuity) ||\n\t nla_put_u32(skb, IFLA_NUM_TX_QUEUES, dev->num_tx_queues) ||\n#ifdef CONFIG_RPS\n\t nla_put_u32(skb, IFLA_NUM_RX_QUEUES, dev->num_rx_queues) ||\n#endif\n\t (dev->ifindex != dev->iflink &&\n\t nla_put_u32(skb, IFLA_LINK, dev->iflink)) ||\n\t (upper_dev &&\n\t nla_put_u32(skb, IFLA_MASTER, upper_dev->ifindex)) ||\n\t nla_put_u8(skb, IFLA_CARRIER, netif_carrier_ok(dev)) ||\n\t (dev->qdisc &&\n\t nla_put_string(skb, IFLA_QDISC, dev->qdisc->ops->id)) ||\n\t (dev->ifalias &&\n\t nla_put_string(skb, IFLA_IFALIAS, dev->ifalias)))\n\t\tgoto nla_put_failure;\n\n\tif (1) {\n\t\tstruct rtnl_link_ifmap map = {\n\t\t\t.mem_start = dev->mem_start,\n\t\t\t.mem_end = dev->mem_end,\n\t\t\t.base_addr = dev->base_addr,\n\t\t\t.irq = dev->irq,\n\t\t\t.dma = dev->dma,\n\t\t\t.port = dev->if_port,\n\t\t};\n\t\tif (nla_put(skb, IFLA_MAP, sizeof(map), &map))\n\t\t\tgoto nla_put_failure;\n\t}\n\n\tif (dev->addr_len) {\n\t\tif (nla_put(skb, IFLA_ADDRESS, dev->addr_len, dev->dev_addr) ||\n\t\t nla_put(skb, IFLA_BROADCAST, dev->addr_len, dev->broadcast))\n\t\t\tgoto nla_put_failure;\n\t}\n\n\tattr = nla_reserve(skb, IFLA_STATS,\n\t\t\tsizeof(struct rtnl_link_stats));\n\tif (attr == NULL)\n\t\tgoto nla_put_failure;\n\n\tstats = dev_get_stats(dev, &temp);\n\tcopy_rtnl_link_stats(nla_data(attr), stats);\n\n\tattr = nla_reserve(skb, IFLA_STATS64,\n\t\t\tsizeof(struct rtnl_link_stats64));\n\tif (attr == NULL)\n\t\tgoto nla_put_failure;\n\tcopy_rtnl_link_stats64(nla_data(attr), stats);\n\n\tif (dev->dev.parent && (ext_filter_mask & RTEXT_FILTER_VF) &&\n\t nla_put_u32(skb, IFLA_NUM_VF, dev_num_vf(dev->dev.parent)))\n\t\tgoto nla_put_failure;\n\n\tif (dev->netdev_ops->ndo_get_vf_config && dev->dev.parent\n\t && (ext_filter_mask & RTEXT_FILTER_VF)) {\n\t\tint i;\n\n\t\tstruct nlattr *vfinfo, *vf;\n\t\tint num_vfs = dev_num_vf(dev->dev.parent);\n\n\t\tvfinfo = nla_nest_start(skb, IFLA_VFINFO_LIST);\n\t\tif (!vfinfo)\n\t\t\tgoto nla_put_failure;\n\t\tfor (i = 0; i < num_vfs; i++) {\n\t\t\tstruct ifla_vf_info ivi;\n\t\t\tstruct ifla_vf_mac vf_mac;\n\t\t\tstruct ifla_vf_vlan vf_vlan;\n\t\t\tstruct ifla_vf_tx_rate vf_tx_rate;\n\t\t\tstruct ifla_vf_spoofchk vf_spoofchk;\n\n\t\t\t/*\n\t\t\t * Not all SR-IOV capable drivers support the\n\t\t\t * spoofcheck query. Preset to -1 so the user\n\t\t\t * space tool can detect that the driver didn't\n \t\t\t * report anything.\n \t\t\t */\n \t\t\tivi.spoofchk = -1;\n \t\t\tif (dev->netdev_ops->ndo_get_vf_config(dev, i, &ivi))\n \t\t\t\tbreak;\n \t\t\tvf_mac.vf =\n\t\t\t\tvf_vlan.vf =\n\t\t\t\tvf_tx_rate.vf =\n\t\t\t\tvf_spoofchk.vf = ivi.vf;\n\n\t\t\tmemcpy(vf_mac.mac, ivi.mac, sizeof(ivi.mac));\n\t\t\tvf_vlan.vlan = ivi.vlan;\n\t\t\tvf_vlan.qos = ivi.qos;\n\t\t\tvf_tx_rate.rate = ivi.tx_rate;\n\t\t\tvf_spoofchk.setting = ivi.spoofchk;\n\t\t\tvf = nla_nest_start(skb, IFLA_VF_INFO);\n\t\t\tif (!vf) {\n\t\t\t\tnla_nest_cancel(skb, vfinfo);\n\t\t\t\tgoto nla_put_failure;\n\t\t\t}\n\t\t\tif (nla_put(skb, IFLA_VF_MAC, sizeof(vf_mac), &vf_mac) ||\n\t\t\t nla_put(skb, IFLA_VF_VLAN, sizeof(vf_vlan), &vf_vlan) ||\n\t\t\t nla_put(skb, IFLA_VF_TX_RATE, sizeof(vf_tx_rate),\n\t\t\t\t &vf_tx_rate) ||\n\t\t\t nla_put(skb, IFLA_VF_SPOOFCHK, sizeof(vf_spoofchk),\n\t\t\t\t &vf_spoofchk))\n\t\t\t\tgoto nla_put_failure;\n\t\t\tnla_nest_end(skb, vf);\n\t\t}\n\t\tnla_nest_end(skb, vfinfo);\n\t}\n\n\tif (rtnl_port_fill(skb, dev))\n\t\tgoto nla_put_failure;\n\n\tif (dev->rtnl_link_ops) {\n\t\tif (rtnl_link_fill(skb, dev) < 0)\n\t\t\tgoto nla_put_failure;\n\t}\n\n\tif (!(af_spec = nla_nest_start(skb, IFLA_AF_SPEC)))\n\t\tgoto nla_put_failure;\n\n\tlist_for_each_entry(af_ops, &rtnl_af_ops, list) {\n\t\tif (af_ops->fill_link_af) {\n\t\t\tstruct nlattr *af;\n\t\t\tint err;\n\n\t\t\tif (!(af = nla_nest_start(skb, af_ops->family)))\n\t\t\t\tgoto nla_put_failure;\n\n\t\t\terr = af_ops->fill_link_af(skb, dev);\n\n\t\t\t/*\n\t\t\t * Caller may return ENODATA to indicate that there\n\t\t\t * was no data to be dumped. This is not an error, it\n\t\t\t * means we should trim the attribute header and\n\t\t\t * continue.\n\t\t\t */\n\t\t\tif (err == -ENODATA)\n\t\t\t\tnla_nest_cancel(skb, af);\n\t\t\telse if (err < 0)\n\t\t\t\tgoto nla_put_failure;\n\n\t\t\tnla_nest_end(skb, af);\n\t\t}\n\t}\n\n\tnla_nest_end(skb, af_spec);\n\n\treturn nlmsg_end(skb, nlh);\n\nnla_put_failure:\n\tnlmsg_cancel(skb, nlh);\n\treturn -EMSGSIZE;\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 inline int mount_entry_on_systemfs(struct mntent *mntent)\n {\n return mount_entry_on_generic(mntent, mntent->mnt_dir);\n }\n\nCWE ID: CWE-59\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: PassRefPtr<RenderStyle> Element::originalStyleForRenderer()\n{\n return document()->styleResolver()->styleForElement(this);\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: int dom_document_standalone_write(dom_object *obj, zval *newval TSRMLS_DC)\n{\n\tzval value_copy;\n\txmlDoc *docp;\n\tint standalone;\n\n\tdocp = (xmlDocPtr) dom_object_get_node(obj);\n\n\tif (docp == NULL) {\n\t\tphp_dom_throw_error(INVALID_STATE_ERR, 0 TSRMLS_CC);\n\t\treturn FAILURE;\n\t}\n\n\tif(Z_REFCOUNT_P(newval) > 1) {\n\t\tvalue_copy = *newval;\n\t\tzval_copy_ctor(&value_copy);\n\t\tnewval = &value_copy;\n\t}\n\tconvert_to_long(newval);\n\n\tstandalone = Z_LVAL_P(newval);\n if (standalone > 0) {\n docp->standalone = 1;\n }\n else if (standalone < 0) {\n docp->standalone = -1;\n }\n else {\n docp->standalone = 0;\n }\n\n\tif (newval == &value_copy) {\n\t\tzval_dtor(newval);\n\t}\n\n\treturn SUCCESS;\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: bool DataReductionProxySettings::IsDataSaverEnabledByUser() const {\n//// static\n if (params::ShouldForceEnableDataReductionProxy())\n return true;\n \n if (spdy_proxy_auth_enabled_.GetPrefName().empty())\n return false;\n return spdy_proxy_auth_enabled_.GetValue();\n }\n\nCWE ID: CWE-119\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: static int clie_5_attach(struct usb_serial *serial)\n{\n\tstruct usb_serial_port *port;\n\tunsigned int pipe;\n\tint j;\n\n\t/* TH55 registers 2 ports.\n\t Communication in from the UX50/TH55 uses bulk_in_endpointAddress\n\t from port 0. Communication out to the UX50/TH55 uses\n\t bulk_out_endpointAddress from port 1\n\n\t Lets do a quick and dirty mapping\n\t */\n\n\t/* some sanity check */\n\tif (serial->num_ports < 2)\n\t\treturn -1;\n\n\t/* port 0 now uses the modified endpoint Address */\n\tport = serial->port[0];\n\tport->bulk_out_endpointAddress =\n\t\t\t\tserial->port[1]->bulk_out_endpointAddress;\n\n\tpipe = usb_sndbulkpipe(serial->dev, port->bulk_out_endpointAddress);\n\tfor (j = 0; j < ARRAY_SIZE(port->write_urbs); ++j)\n\t\tport->write_urbs[j]->pipe = pipe;\n\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 vmx_vm_init(struct kvm *kvm)\n{\n\tif (!ple_gap)\n\t\tkvm->arch.pause_in_guest = true;\n\treturn 0;\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 KioskNextHomeInterfaceBrokerImpl::GetAppController(\n mojom::AppControllerRequest request) {\n app_controller_->BindRequest(std::move(request));\n }\n\nCWE ID: CWE-416\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: static int allmbox_cb(void *rock,\n const char *key,\n size_t keylen,\n const char *data,\n size_t datalen)\n{\n struct allmb_rock *mbrock = (struct allmb_rock *)rock;\n\n if (!mbrock->mbentry) {\n int r = mboxlist_parse_entry(&mbrock->mbentry, key, keylen, data, datalen);\n if (r) return r;\n }\n\n return mbrock->proc(mbrock->mbentry, mbrock->rock);\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 FileReaderLoader::didFinishLoading(unsigned long, double)\n{\n if (m_variableLength && m_totalBytes > m_bytesLoaded) {\n RefPtr<ArrayBuffer> newData = m_rawData->slice(0, m_bytesLoaded);\n\n m_rawData = newData;\n m_totalBytes = m_bytesLoaded;\n }\n cleanup();\n if (m_client)\n m_client->didFinishLoading();\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: wiki_handle_http_request(HttpRequest *req)\n{\n HttpResponse *res = http_response_new(req);\n char *page = http_request_get_path_info(req); \n char *command = http_request_get_query_string(req); \n char *wikitext = \"\";\n\n util_dehttpize(page); \t/* remove any encoding on the requested\n\t\t\t\t page name. */\n\n if (!strcmp(page, \"/\"))\n {\n if (access(\"WikiHome\", R_OK) != 0)\n\twiki_redirect(res, \"/WikiHome?create\");\n page = \"/WikiHome\";\n }\n\n if (!strcmp(page, \"/styles.css\"))\n {\n /* Return CSS page */\n http_response_set_content_type(res, \"text/css\");\n http_response_printf(res, \"%s\", CssData);\n http_response_send(res);\n exit(0);\n }\n\n if (!strcmp(page, \"/favicon.ico\"))\n {\n /* Return favicon */\n http_response_set_content_type(res, \"image/ico\");\n http_response_set_data(res, FaviconData, FaviconDataLen);\n http_response_send(res);\n exit(0);\n }\n\n\n page = page + 1; \t\t/* skip slash */\n\n if (!strncmp(page, \"api/\", 4))\n {\n char *p;\n\n page += 4; \n for (p=page; *p != '\\0'; p++)\n\tif (*p=='?') { *p ='\\0'; break; }\n \n wiki_handle_rest_call(req, res, page); \n exit(0);\n }\n\n /* A little safety. issue a malformed request for any paths,\n * There shouldn't need to be any..\n */\n if (strchr(page, '/'))\n {\n http_response_set_status(res, 404, \"Not Found\");\n http_response_printf(res, \"<html><body>404 Not Found</body></html>\\n\");\n http_response_send(res);\n exit(0);\n }\n\n if (!strcmp(page, \"Changes\"))\n {\n wiki_show_changes_page(res);\n }\n else if (!strcmp(page, \"ChangesRss\"))\n {\n wiki_show_changes_page_rss(res);\n }\n else if (!strcmp(page, \"Search\"))\n {\n wiki_show_search_results_page(res, http_request_param_get(req, \"expr\"));\n }\n else if (!strcmp(page, \"Create\"))\n {\n if ( (wikitext = http_request_param_get(req, \"title\")) != NULL)\n\t{\n\t /* create page and redirect */\n\t wiki_redirect(res, http_request_param_get(req, \"title\"));\n\t}\n else\n\t{\n\t /* show create page form */\n\t wiki_show_create_page(res);\n\t}\n }\n else\n {\n /* TODO: dont blindly write wikitext data to disk */\n if ( (wikitext = http_request_param_get(req, \"wikitext\")) != NULL)\n\t{\n\t file_write(page, wikitext);\t \n\t}\n\n if (access(page, R_OK) == 0) \t/* page exists */\n\t{\n\t wikitext = file_read(page);\n\t \n\t if (!strcmp(command, \"edit\"))\n\t {\n\t /* print edit page */\n\t wiki_show_edit_page(res, wikitext, page);\n\t }\n\t else\n\t {\n\t wiki_show_page(res, wikitext, page);\n\t }\n\t}\n else\n\t{\n\t if (!strcmp(command, \"create\"))\n\t {\n\t wiki_show_edit_page(res, NULL, page);\n\t }\n\t else\n\t {\n\t char buf[1024];\n\t snprintf(buf, 1024, \"%s?create\", page);\n\t wiki_redirect(res, buf);\n\t }\n\t}\n }\n\n}\n\nCWE ID: CWE-22\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: RenderThreadImpl* RenderThreadImpl::Create(\n const InProcessChildThreadParams& params) {\n std::unique_ptr<blink::scheduler::RendererScheduler> renderer_scheduler =\n blink::scheduler::RendererScheduler::Create();\n scoped_refptr<base::SingleThreadTaskRunner> test_task_counter;\n return new RenderThreadImpl(\n params, std::move(renderer_scheduler), test_task_counter);\n}\n\nCWE ID: CWE-310\n",
"role": "user"
},
{
"content": "Response: 0\n",
"role": "assistant"
},
{
"content": "Determine the existence of vulnerability in the code below:\n Code: mobility_print(netdissect_options *ndo,\n const u_char *bp, const u_char *bp2 _U_)\n{\n\tconst struct ip6_mobility *mh;\n\tconst u_char *ep;\n\tunsigned mhlen, hlen;\n\tuint8_t type;\n\n\tmh = (const struct ip6_mobility *)bp;\n\n\t/* 'ep' points to the end of available data. */\n\tep = ndo->ndo_snapend;\n\n\tif (!ND_TTEST(mh->ip6m_len)) {\n\t\t/*\n\t\t * There's not enough captured data to include the\n\t\t * mobility header length.\n\t\t *\n\t\t * Our caller expects us to return the length, however,\n\t\t * so return a value that will run to the end of the\n\t\t * captured data.\n\t\t *\n\t\t * XXX - \"ip6_print()\" doesn't do anything with the\n\t\t * returned length, however, as it breaks out of the\n\t\t * header-processing loop.\n\t\t */\n\t\tmhlen = ep - bp;\n\t\tgoto trunc;\n\t}\n\tmhlen = (mh->ip6m_len + 1) << 3;\n\n\t/* XXX ip6m_cksum */\n\n\tND_TCHECK(mh->ip6m_type);\n\ttype = mh->ip6m_type;\n\tif (type <= IP6M_MAX && mhlen < ip6m_hdrlen[type]) {\n\t\tND_PRINT((ndo, \"(header length %u is too small for type %u)\", mhlen, type));\n\t\tgoto trunc;\n\t}\n\tND_PRINT((ndo, \"mobility: %s\", tok2str(ip6m_str, \"type-#%u\", type)));\n\tswitch (type) {\n\tcase IP6M_BINDING_REQUEST:\n\t\thlen = IP6M_MINLEN;\n\t\tbreak;\n\tcase IP6M_HOME_TEST_INIT:\n \tcase IP6M_CAREOF_TEST_INIT:\n \t\thlen = IP6M_MINLEN;\n \t\tif (ndo->ndo_vflag) {\n\t\t\tND_TCHECK2(*mh, hlen + 8);\n \t\t\tND_PRINT((ndo, \" %s Init Cookie=%08x:%08x\",\n \t\t\t type == IP6M_HOME_TEST_INIT ? \"Home\" : \"Care-of\",\n \t\t\t EXTRACT_32BITS(&bp[hlen]),\n\t\t\t EXTRACT_32BITS(&bp[hlen + 4])));\n\t\t}\n\t\thlen += 8;\n\t\tbreak;\n\tcase IP6M_HOME_TEST:\n\tcase IP6M_CAREOF_TEST:\n\t\tND_TCHECK(mh->ip6m_data16[0]);\n \t\tND_PRINT((ndo, \" nonce id=0x%x\", EXTRACT_16BITS(&mh->ip6m_data16[0])));\n \t\thlen = IP6M_MINLEN;\n \t\tif (ndo->ndo_vflag) {\n\t\t\tND_TCHECK2(*mh, hlen + 8);\n \t\t\tND_PRINT((ndo, \" %s Init Cookie=%08x:%08x\",\n \t\t\t type == IP6M_HOME_TEST ? \"Home\" : \"Care-of\",\n \t\t\t EXTRACT_32BITS(&bp[hlen]),\n \t\t\t EXTRACT_32BITS(&bp[hlen + 4])));\n \t\t}\n \t\thlen += 8;\n \t\tif (ndo->ndo_vflag) {\n\t\t\tND_TCHECK2(*mh, hlen + 8);\n \t\t\tND_PRINT((ndo, \" %s Keygen Token=%08x:%08x\",\n \t\t\t type == IP6M_HOME_TEST ? \"Home\" : \"Care-of\",\n \t\t\t EXTRACT_32BITS(&bp[hlen]),\n\t\t\t EXTRACT_32BITS(&bp[hlen + 4])));\n\t\t}\n\t\thlen += 8;\n\t\tbreak;\n\tcase IP6M_BINDING_UPDATE:\n \t\tND_TCHECK(mh->ip6m_data16[0]);\n \t\tND_PRINT((ndo, \" seq#=%u\", EXTRACT_16BITS(&mh->ip6m_data16[0])));\n \t\thlen = IP6M_MINLEN;\n\t\tND_TCHECK2(*mh, hlen + 1);\n\t\tif (bp[hlen] & 0xf0)\n \t\t\tND_PRINT((ndo, \" \"));\n\t\tif (bp[hlen] & 0x80)\n\t\t\tND_PRINT((ndo, \"A\"));\n\t\tif (bp[hlen] & 0x40)\n\t\t\tND_PRINT((ndo, \"H\"));\n\t\tif (bp[hlen] & 0x20)\n\t\t\tND_PRINT((ndo, \"L\"));\n\t\tif (bp[hlen] & 0x10)\n\t\t\tND_PRINT((ndo, \"K\"));\n \t\t/* Reserved (4bits) */\n \t\thlen += 1;\n \t\t/* Reserved (8bits) */\n \t\thlen += 1;\n\t\tND_TCHECK2(*mh, hlen + 2);\n \t\t/* units of 4 secs */\n \t\tND_PRINT((ndo, \" lifetime=%u\", EXTRACT_16BITS(&bp[hlen]) << 2));\n \t\thlen += 2;\n \t\tbreak;\n \tcase IP6M_BINDING_ACK:\n \t\tND_TCHECK(mh->ip6m_data8[0]);\n \t\tND_PRINT((ndo, \" status=%u\", mh->ip6m_data8[0]));\n \t\tif (mh->ip6m_data8[1] & 0x80)\n \t\t\tND_PRINT((ndo, \" K\"));\n \t\t/* Reserved (7bits) */\n \t\thlen = IP6M_MINLEN;\n\t\tND_TCHECK2(*mh, hlen + 2);\n \t\tND_PRINT((ndo, \" seq#=%u\", EXTRACT_16BITS(&bp[hlen])));\n \t\thlen += 2;\n\t\tND_TCHECK2(*mh, hlen + 2);\n \t\t/* units of 4 secs */\n \t\tND_PRINT((ndo, \" lifetime=%u\", EXTRACT_16BITS(&bp[hlen]) << 2));\n \t\thlen += 2;\n\t\tbreak;\n\tcase IP6M_BINDING_ERROR:\n\t\tND_TCHECK(mh->ip6m_data8[0]);\n \t\tND_PRINT((ndo, \" status=%u\", mh->ip6m_data8[0]));\n \t\t/* Reserved */\n \t\thlen = IP6M_MINLEN;\n\t\tND_TCHECK2(*mh, hlen + 16);\n \t\tND_PRINT((ndo, \" homeaddr %s\", ip6addr_string(ndo, &bp[hlen])));\n \t\thlen += 16;\n \t\tbreak;\n\tdefault:\n\t\tND_PRINT((ndo, \" len=%u\", mh->ip6m_len));\n\t\treturn(mhlen);\n\t\tbreak;\n\t}\n\tif (ndo->ndo_vflag)\n\t\tif (mobility_opt_print(ndo, &bp[hlen], mhlen - hlen))\n\t\t\tgoto trunc;\n\n\treturn(mhlen);\n\n trunc:\n\tND_PRINT((ndo, \"%s\", tstr));\n\treturn(-1);\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: void RilSapSocket::sendDisconnect() {\n size_t encoded_size = 0;\n uint32_t written_size;\n size_t buffer_size = 0;\n pb_ostream_t ostream;\n bool success = false;\n\n RIL_SIM_SAP_DISCONNECT_REQ disconnectReq;\n\n\n if ((success = pb_get_encoded_size(&encoded_size, RIL_SIM_SAP_DISCONNECT_REQ_fields,\n &disconnectReq)) && encoded_size <= INT32_MAX) {\n buffer_size = encoded_size + sizeof(uint32_t);\n uint8_t buffer[buffer_size];\n written_size = htonl((uint32_t) encoded_size);\n ostream = pb_ostream_from_buffer(buffer, buffer_size);\n pb_write(&ostream, (uint8_t *)&written_size, sizeof(written_size));\n success = pb_encode(&ostream, RIL_SIM_SAP_DISCONNECT_REQ_fields, buffer);\n\n if(success) {\n pb_bytes_array_t *payload = (pb_bytes_array_t *)calloc(1,\n sizeof(pb_bytes_array_t) + written_size);\n if (!payload) {\n RLOGE(\"sendDisconnect: OOM\");\n return;\n }\n memcpy(payload->bytes, buffer, written_size);\n payload->size = written_size;\n MsgHeader *hdr = (MsgHeader *)malloc(sizeof(MsgHeader));\n if (!hdr) {\n RLOGE(\"sendDisconnect: OOM\");\n free(payload);\n return;\n }\n hdr->payload = payload;\n hdr->type = MsgType_REQUEST;\n hdr->id = MsgId_RIL_SIM_SAP_DISCONNECT;\n hdr->error = Error_RIL_E_SUCCESS;\n dispatchDisconnect(hdr);\n }\n\n else {\n RLOGE(\"Encode failed in send disconnect!\");\n }\n }\n }\n\nCWE ID: CWE-264\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: short HTMLAnchorElement::tabIndex() const\n{\n return Element::tabIndex();\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: thumbnail_read_callback (GObject *source_object,\n GAsyncResult *res,\n gpointer user_data)\n{\n ThumbnailState *state;\n gsize file_size;\n char *file_contents;\n gboolean result;\n NautilusDirectory *directory;\n GdkPixbuf *pixbuf;\n GFile *location;\n\n state = user_data;\n\n if (state->directory == NULL)\n {\n /* Operation was cancelled. Bail out */\n thumbnail_state_free (state);\n return;\n }\n\n directory = nautilus_directory_ref (state->directory);\n\n result = g_file_load_contents_finish (G_FILE (source_object),\n res,\n &file_contents, &file_size,\n NULL, NULL);\n\n pixbuf = NULL;\n if (result)\n {\n pixbuf = get_pixbuf_for_content (file_size, file_contents);\n g_free (file_contents);\n }\n\n if (pixbuf == NULL && state->trying_original)\n {\n state->trying_original = FALSE;\n\n location = g_file_new_for_path (state->file->details->thumbnail_path);\n g_file_load_contents_async (location,\n state->cancellable,\n thumbnail_read_callback,\n state);\n g_object_unref (location);\n }\n else\n {\n state->directory->details->thumbnail_state = NULL;\n async_job_end (state->directory, \"thumbnail\");\n\n thumbnail_got_pixbuf (state->directory, state->file, pixbuf, state->tried_original);\n\n thumbnail_state_free (state);\n }\n\n nautilus_directory_unref (directory);\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 Chapters::Parse() {\n IMkvReader* const pReader = m_pSegment->m_pReader;\n\n long long pos = m_start; // payload start\n const long long stop = pos + m_size; // payload stop\n\n while (pos < stop) {\n long long id, size;\n\n long status = ParseElementHeader(pReader, pos, stop, id, size);\n\n if (status < 0) // error\n return status;\n\n if (size == 0) // weird\n continue;\n\n if (id == 0x05B9) { // EditionEntry ID\n status = ParseEdition(pos, size);\n\n if (status < 0) // error\n return status;\n\n }\n \n pos += size;\n assert(pos <= stop);\n }\n \n assert(pos == stop);\n return 0;\n }\n\nCWE ID: CWE-20\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: fz_drop_cmm_context(fz_context *ctx)\n{\n\tfz_cmm_drop_instance(ctx);\n\tctx->cmm_instance = NULL;\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: ImageDataNaClBackend::~ImageDataNaClBackend() {\n}\n\nCWE ID: CWE-190\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: IndexedDBTransaction::IndexedDBTransaction(\n int64_t id,\n IndexedDBConnection* connection,\n const std::set<int64_t>& object_store_ids,\n blink::WebIDBTransactionMode mode,\n IndexedDBBackingStore::Transaction* backing_store_transaction)\n : id_(id),\n object_store_ids_(object_store_ids),\n mode_(mode),\n connection_(connection),\n transaction_(backing_store_transaction),\n ptr_factory_(this) {\n IDB_ASYNC_TRACE_BEGIN(\"IndexedDBTransaction::lifetime\", this);\n callbacks_ = connection_->callbacks();\n database_ = connection_->database();\n\n diagnostics_.tasks_scheduled = 0;\n diagnostics_.tasks_completed = 0;\n diagnostics_.creation_time = base::Time::Now();\n}\n\nCWE ID: \n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: xmlParseCDSect(xmlParserCtxtPtr ctxt) {\n xmlChar *buf = NULL;\n int len = 0;\n int size = XML_PARSER_BUFFER_SIZE;\n int r, rl;\n int\ts, sl;\n int cur, l;\n int count = 0;\n\n /* Check 2.6.0 was NXT(0) not RAW */\n if (CMP9(CUR_PTR, '<', '!', '[', 'C', 'D', 'A', 'T', 'A', '[')) {\n\tSKIP(9);\n } else\n return;\n\n ctxt->instate = XML_PARSER_CDATA_SECTION;\n r = CUR_CHAR(rl);\n if (!IS_CHAR(r)) {\n\txmlFatalErr(ctxt, XML_ERR_CDATA_NOT_FINISHED, NULL);\n\tctxt->instate = XML_PARSER_CONTENT;\n return;\n }\n NEXTL(rl);\n s = CUR_CHAR(sl);\n if (!IS_CHAR(s)) {\n\txmlFatalErr(ctxt, XML_ERR_CDATA_NOT_FINISHED, NULL);\n\tctxt->instate = XML_PARSER_CONTENT;\n return;\n }\n NEXTL(sl);\n cur = CUR_CHAR(l);\n buf = (xmlChar *) xmlMallocAtomic(size * sizeof(xmlChar));\n if (buf == NULL) {\n\txmlErrMemory(ctxt, NULL);\n\treturn;\n }\n while (IS_CHAR(cur) &&\n ((r != ']') || (s != ']') || (cur != '>'))) {\n\tif (len + 5 >= size) {\n\t xmlChar *tmp;\n\n if ((size > XML_MAX_TEXT_LENGTH) &&\n ((ctxt->options & XML_PARSE_HUGE) == 0)) {\n xmlFatalErrMsgStr(ctxt, XML_ERR_CDATA_NOT_FINISHED,\n \"CData section too big found\", NULL);\n xmlFree (buf);\n return;\n }\n\t tmp = (xmlChar *) xmlRealloc(buf, size * 2 * sizeof(xmlChar));\n\t if (tmp == NULL) {\n\t xmlFree(buf);\n\t\txmlErrMemory(ctxt, NULL);\n\t\treturn;\n\t }\n\t buf = tmp;\n\t size *= 2;\n\t}\n\tCOPY_BUF(rl,buf,len,r);\n\tr = s;\n\trl = sl;\n\ts = cur;\n\tsl = l;\n\tcount++;\n\tif (count > 50) {\n\t GROW;\n if (ctxt->instate == XML_PARSER_EOF) {\n\t\txmlFree(buf);\n\t\treturn;\n }\n\t count = 0;\n\t}\n\tNEXTL(l);\n\tcur = CUR_CHAR(l);\n }\n buf[len] = 0;\n ctxt->instate = XML_PARSER_CONTENT;\n if (cur != '>') {\n\txmlFatalErrMsgStr(ctxt, XML_ERR_CDATA_NOT_FINISHED,\n\t \"CData section not finished\\n%.50s\\n\", buf);\n\txmlFree(buf);\n return;\n }\n NEXTL(l);\n\n /*\n * OK the buffer is to be consumed as cdata.\n */\n if ((ctxt->sax != NULL) && (!ctxt->disableSAX)) {\n\tif (ctxt->sax->cdataBlock != NULL)\n\t ctxt->sax->cdataBlock(ctxt->userData, buf, len);\n\telse if (ctxt->sax->characters != NULL)\n\t ctxt->sax->characters(ctxt->userData, buf, len);\n }\n xmlFree(buf);\n}\n\nCWE ID: CWE-835\n",
"role": "user"
},
{
"content": "Response: 0\n",
"role": "assistant"
},
{
"content": "Determine the existence of vulnerability in the code below:\n Code: void bta_hh_co_open(UINT8 dev_handle, UINT8 sub_class, tBTA_HH_ATTR_MASK attr_mask,\n UINT8 app_id)\n{\n UINT32 i;\n btif_hh_device_t *p_dev = NULL;\n\n if (dev_handle == BTA_HH_INVALID_HANDLE) {\n APPL_TRACE_WARNING(\"%s: Oops, dev_handle (%d) is invalid...\",\n __FUNCTION__, dev_handle);\n return;\n }\n\n for (i = 0; i < BTIF_HH_MAX_HID; i++) {\n p_dev = &btif_hh_cb.devices[i];\n if (p_dev->dev_status != BTHH_CONN_STATE_UNKNOWN &&\n p_dev->dev_handle == dev_handle) {\n APPL_TRACE_WARNING(\"%s: Found an existing device with the same handle \"\n \"dev_status = %d\",__FUNCTION__,\n p_dev->dev_status);\n APPL_TRACE_WARNING(\"%s: bd_addr = [%02X:%02X:%02X:%02X:%02X:]\", __FUNCTION__,\n p_dev->bd_addr.address[0], p_dev->bd_addr.address[1], p_dev->bd_addr.address[2],\n p_dev->bd_addr.address[3], p_dev->bd_addr.address[4]);\n APPL_TRACE_WARNING(\"%s: attr_mask = 0x%04x, sub_class = 0x%02x, app_id = %d\",\n\n __FUNCTION__, p_dev->attr_mask, p_dev->sub_class, p_dev->app_id);\n \n if(p_dev->fd<0) {\n p_dev->fd = open(dev_path, O_RDWR | O_CLOEXEC);\n if (p_dev->fd < 0){\n APPL_TRACE_ERROR(\"%s: Error: failed to open uhid, err:%s\",\n __FUNCTION__,strerror(errno));\n return;\n }else\n APPL_TRACE_DEBUG(\"%s: uhid fd = %d\", __FUNCTION__, p_dev->fd);\n }\n\n p_dev->hh_keep_polling = 1;\n p_dev->hh_poll_thread_id = create_thread(btif_hh_poll_event_thread, p_dev);\n break;\n }\n p_dev = NULL;\n }\n\n if (p_dev == NULL) {\n for (i = 0; i < BTIF_HH_MAX_HID; i++) {\n if (btif_hh_cb.devices[i].dev_status == BTHH_CONN_STATE_UNKNOWN) {\n p_dev = &btif_hh_cb.devices[i];\n p_dev->dev_handle = dev_handle;\n p_dev->attr_mask = attr_mask;\n p_dev->sub_class = sub_class;\n p_dev->app_id = app_id;\n p_dev->local_vup = FALSE;\n\n \n btif_hh_cb.device_num++;\n p_dev->fd = open(dev_path, O_RDWR | O_CLOEXEC);\n if (p_dev->fd < 0){\n APPL_TRACE_ERROR(\"%s: Error: failed to open uhid, err:%s\",\n __FUNCTION__,strerror(errno));\n return;\n }else{\n APPL_TRACE_DEBUG(\"%s: uhid fd = %d\", __FUNCTION__, p_dev->fd);\n p_dev->hh_keep_polling = 1;\n p_dev->hh_poll_thread_id = create_thread(btif_hh_poll_event_thread, p_dev);\n }\n\n\n break;\n }\n }\n }\n\n if (p_dev == NULL) {\n APPL_TRACE_ERROR(\"%s: Error: too many HID devices are connected\", __FUNCTION__);\n return;\n }\n\n p_dev->dev_status = BTHH_CONN_STATE_CONNECTED;\n APPL_TRACE_DEBUG(\"%s: Return device status %d\", __FUNCTION__, p_dev->dev_status);\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: hstoreArrayToPairs(ArrayType *a, int *npairs)\n{\n\tDatum\t *key_datums;\n\tbool\t *key_nulls;\n\tint\t\t\tkey_count;\n\tPairs\t *key_pairs;\n\tint\t\t\tbufsiz;\n\tint\t\t\ti,\n\t\t\t\tj;\n\n\tdeconstruct_array(a,\n\t\t\t\t\t TEXTOID, -1, false, 'i',\n\t\t\t\t\t &key_datums, &key_nulls, &key_count);\n\n\tif (key_count == 0)\n\t{\n\t\t*npairs = 0;\n \t\treturn NULL;\n \t}\n \n \tkey_pairs = palloc(sizeof(Pairs) * key_count);\n \n \tfor (i = 0, j = 0; i < key_count; i++)\n\t{\n\t\tif (!key_nulls[i])\n\t\t{\n\t\t\tkey_pairs[j].key = VARDATA(key_datums[i]);\n\t\t\tkey_pairs[j].keylen = VARSIZE(key_datums[i]) - VARHDRSZ;\n\t\t\tkey_pairs[j].val = NULL;\n\t\t\tkey_pairs[j].vallen = 0;\n\t\t\tkey_pairs[j].needfree = 0;\n\t\t\tkey_pairs[j].isnull = 1;\n\t\t\tj++;\n\t\t}\n\t}\n\n\t*npairs = hstoreUniquePairs(key_pairs, j, &bufsiz);\n\n\treturn key_pairs;\n}\n\nCWE ID: CWE-189\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: static void LongMethodOptionalLongArgMethod(const v8::FunctionCallbackInfo<v8::Value>& info) {\n ExceptionState exception_state(info.GetIsolate(), ExceptionState::kExecutionContext, \"TestObject\", \"longMethodOptionalLongArg\");\n\n TestObject* impl = V8TestObject::ToImpl(info.Holder());\n\n int32_t optional_long_arg;\n int num_args_passed = info.Length();\n while (num_args_passed > 0) {\n if (!info[num_args_passed - 1]->IsUndefined())\n break;\n --num_args_passed;\n }\n if (UNLIKELY(num_args_passed <= 0)) {\n V8SetReturnValueInt(info, impl->longMethodOptionalLongArg());\n return;\n }\n optional_long_arg = NativeValueTraits<IDLLong>::NativeValue(info.GetIsolate(), info[0], exception_state);\n if (exception_state.HadException())\n return;\n\n V8SetReturnValueInt(info, impl->longMethodOptionalLongArg(optional_long_arg));\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 ssize_t map_write(struct file *file, const char __user *buf,\n\t\t\t size_t count, loff_t *ppos,\n\t\t\t int cap_setid,\n\t\t\t struct uid_gid_map *map,\n\t\t\t struct uid_gid_map *parent_map)\n{\n\tstruct seq_file *seq = file->private_data;\n\tstruct user_namespace *ns = seq->private;\n\tstruct uid_gid_map new_map;\n\tunsigned idx;\n\tstruct uid_gid_extent *extent = NULL;\n\tunsigned long page = 0;\n\tchar *kbuf, *pos, *next_line;\n\tssize_t ret = -EINVAL;\n\n\t/*\n\t * The id_map_mutex serializes all writes to any given map.\n\t *\n\t * Any map is only ever written once.\n\t *\n\t * An id map fits within 1 cache line on most architectures.\n\t *\n\t * On read nothing needs to be done unless you are on an\n\t * architecture with a crazy cache coherency model like alpha.\n\t *\n\t * There is a one time data dependency between reading the\n\t * count of the extents and the values of the extents. The\n\t * desired behavior is to see the values of the extents that\n\t * were written before the count of the extents.\n\t *\n\t * To achieve this smp_wmb() is used on guarantee the write\n\t * order and smp_read_barrier_depends() is guaranteed that we\n\t * don't have crazy architectures returning stale data.\n\t *\n\t */\n\tmutex_lock(&id_map_mutex);\n\n\tret = -EPERM;\n\t/* Only allow one successful write to the map */\n\tif (map->nr_extents != 0)\n\t\tgoto out;\n\n\t/* Require the appropriate privilege CAP_SETUID or CAP_SETGID\n\t * over the user namespace in order to set the id mapping.\n\t */\n\tif (cap_valid(cap_setid) && !ns_capable(ns, cap_setid))\n\t\tgoto out;\n\n\t/* Get a buffer */\n\tret = -ENOMEM;\n\tpage = __get_free_page(GFP_TEMPORARY);\n\tkbuf = (char *) page;\n\tif (!page)\n\t\tgoto out;\n\n\t/* Only allow <= page size writes at the beginning of the file */\n\tret = -EINVAL;\n\tif ((*ppos != 0) || (count >= PAGE_SIZE))\n\t\tgoto out;\n\n\t/* Slurp in the user data */\n\tret = -EFAULT;\n\tif (copy_from_user(kbuf, buf, count))\n\t\tgoto out;\n\tkbuf[count] = '\\0';\n\n\t/* Parse the user data */\n\tret = -EINVAL;\n\tpos = kbuf;\n\tnew_map.nr_extents = 0;\n\tfor (;pos; pos = next_line) {\n\t\textent = &new_map.extent[new_map.nr_extents];\n\n\t\t/* Find the end of line and ensure I don't look past it */\n\t\tnext_line = strchr(pos, '\\n');\n\t\tif (next_line) {\n\t\t\t*next_line = '\\0';\n\t\t\tnext_line++;\n\t\t\tif (*next_line == '\\0')\n\t\t\t\tnext_line = NULL;\n\t\t}\n\n\t\tpos = skip_spaces(pos);\n\t\textent->first = simple_strtoul(pos, &pos, 10);\n\t\tif (!isspace(*pos))\n\t\t\tgoto out;\n\n\t\tpos = skip_spaces(pos);\n\t\textent->lower_first = simple_strtoul(pos, &pos, 10);\n\t\tif (!isspace(*pos))\n\t\t\tgoto out;\n\n\t\tpos = skip_spaces(pos);\n\t\textent->count = simple_strtoul(pos, &pos, 10);\n\t\tif (*pos && !isspace(*pos))\n\t\t\tgoto out;\n\n\t\t/* Verify there is not trailing junk on the line */\n\t\tpos = skip_spaces(pos);\n\t\tif (*pos != '\\0')\n\t\t\tgoto out;\n\n\t\t/* Verify we have been given valid starting values */\n\t\tif ((extent->first == (u32) -1) ||\n\t\t (extent->lower_first == (u32) -1 ))\n\t\t\tgoto out;\n\n\t\t/* Verify count is not zero and does not cause the extent to wrap */\n\t\tif ((extent->first + extent->count) <= extent->first)\n\t\t\tgoto out;\n\t\tif ((extent->lower_first + extent->count) <= extent->lower_first)\n\t\t\tgoto out;\n\n\t\t/* Do the ranges in extent overlap any previous extents? */\n\t\tif (mappings_overlap(&new_map, extent))\n\t\t\tgoto out;\n\n\t\tnew_map.nr_extents++;\n\n\t\t/* Fail if the file contains too many extents */\n\t\tif ((new_map.nr_extents == UID_GID_MAP_MAX_EXTENTS) &&\n\t\t (next_line != NULL))\n\t\t\tgoto out;\n\t}\n\t/* Be very certaint the new map actually exists */\n\tif (new_map.nr_extents == 0)\n\t\tgoto out;\n \n \tret = -EPERM;\n \t/* Validate the user is allowed to use user id's mapped to. */\n\tif (!new_idmap_permitted(ns, cap_setid, &new_map))\n \t\tgoto out;\n \n \t/* Map the lower ids from the parent user namespace to the\n\t * kernel global id space.\n\t */\n\tfor (idx = 0; idx < new_map.nr_extents; idx++) {\n\t\tu32 lower_first;\n\t\textent = &new_map.extent[idx];\n\n\t\tlower_first = map_id_range_down(parent_map,\n\t\t\t\t\t\textent->lower_first,\n\t\t\t\t\t\textent->count);\n\n\t\t/* Fail if we can not map the specified extent to\n\t\t * the kernel global id space.\n\t\t */\n\t\tif (lower_first == (u32) -1)\n\t\t\tgoto out;\n\n\t\textent->lower_first = lower_first;\n\t}\n\n\t/* Install the map */\n\tmemcpy(map->extent, new_map.extent,\n\t\tnew_map.nr_extents*sizeof(new_map.extent[0]));\n\tsmp_wmb();\n\tmap->nr_extents = new_map.nr_extents;\n\n\t*ppos = count;\n\tret = count;\nout:\n\tmutex_unlock(&id_map_mutex);\n\tif (page)\n\t\tfree_page(page);\n\treturn ret;\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: std::string MakeMediaAccessRequest(int index) {\n const int render_process_id = 1;\n const int render_frame_id = 1;\n const int page_request_id = 1;\n const url::Origin security_origin;\n MediaStreamManager::MediaAccessRequestCallback callback =\n base::BindOnce(&MediaStreamManagerTest::ResponseCallback,\n base::Unretained(this), index);\n StreamControls controls(true, true);\n return media_stream_manager_->MakeMediaAccessRequest(\n render_process_id, render_frame_id, page_request_id, controls,\n security_origin, std::move(callback));\n }\n\nCWE ID: CWE-189\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: perform_one_test(FILE *fp, int argc, const char **argv,\n png_uint_32 *default_flags, display *d, int set_callback)\n{\n int def;\n png_uint_32 flags[2][4];\n\n rewind(fp);\n clear_keep();\n memcpy(flags[0], default_flags, sizeof flags[0]);\n\n def = check(fp, argc, argv, flags[1], d, set_callback);\n\n /* Chunks should either be known or unknown, never both and this should apply\n * whether the chunk is before or after the IDAT (actually, the app can\n * probably change this by swapping the handling after the image, but this\n * test does not do that.)\n */\n check_error(d, (flags[0][0]|flags[0][2]) & (flags[0][1]|flags[0][3]),\n \"chunk handled inconsistently in count tests\");\n check_error(d, (flags[1][0]|flags[1][2]) & (flags[1][1]|flags[1][3]),\n \"chunk handled inconsistently in option tests\");\n\n /* Now find out what happened to each chunk before and after the IDAT and\n * determine if the behavior was correct. First some basic sanity checks,\n * any known chunk should be known in the original count, any unknown chunk\n * should be either known or unknown in the original.\n */\n {\n png_uint_32 test;\n\n test = flags[1][0] & ~flags[0][0];\n check_error(d, test, \"new known chunk before IDAT\");\n test = flags[1][1] & ~(flags[0][0] | flags[0][1]);\n check_error(d, test, \"new unknown chunk before IDAT\");\n test = flags[1][2] & ~flags[0][2];\n check_error(d, test, \"new known chunk after IDAT\");\n test = flags[1][3] & ~(flags[0][2] | flags[0][3]);\n check_error(d, test, \"new unknown chunk after IDAT\");\n }\n\n /* Now each chunk in the original list should have been handled according to\n * the options set for that chunk, regardless of whether libpng knows about\n * it or not.\n */\n check_handling(d, def, flags[0][0] | flags[0][1], flags[1][0], flags[1][1],\n \"before IDAT\", set_callback);\n check_handling(d, def, flags[0][2] | flags[0][3], flags[1][2], flags[1][3],\n \"after IDAT\", set_callback);\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 ContentSuggestionsNotifierService::RegisterProfilePrefs(\n user_prefs::PrefRegistrySyncable* registry) {\n registry->RegisterIntegerPref(\n prefs::kContentSuggestionsConsecutiveIgnoredPrefName, 0);\n \n registry->RegisterStringPref(kNotificationIDWithinCategory, std::string());\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: __u32 secure_ip_id(__be32 daddr)\n{\n\tstruct keydata *keyptr;\n\t__u32 hash[4];\n\tkeyptr = get_keyptr();\n\t/*\n\t * Pick a unique starting offset for each IP destination.\n\t * The dest ip address is placed in the starting vector,\n\t * which is then hashed with random data.\n\t */\n\thash[0] = (__force __u32)daddr;\n\thash[1] = keyptr->secret[9];\n\thash[2] = keyptr->secret[10];\n\thash[3] = keyptr->secret[11];\n\treturn half_md4_transform(hash, keyptr->secret);\n}\n\nCWE ID: \n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: lookup(XML_Parser parser, HASH_TABLE *table, KEY name, size_t createSize)\n{\n size_t i;\n if (table->size == 0) {\n size_t tsize;\n if (!createSize)\n return NULL;\n table->power = INIT_POWER;\n /* table->size is a power of 2 */\n table->size = (size_t)1 << INIT_POWER;\n tsize = table->size * sizeof(NAMED *);\n table->v = (NAMED **)table->mem->malloc_fcn(tsize);\n if (!table->v) {\n table->size = 0;\n return NULL;\n }\n memset(table->v, 0, tsize);\n i = hash(parser, name) & ((unsigned long)table->size - 1);\n }\n else {\n unsigned long h = hash(parser, name);\n unsigned long mask = (unsigned long)table->size - 1;\n unsigned char step = 0;\n i = h & mask;\n while (table->v[i]) {\n if (keyeq(name, table->v[i]->name))\n return table->v[i];\n if (!step)\n step = PROBE_STEP(h, mask, table->power);\n i < step ? (i += table->size - step) : (i -= step);\n }\n if (!createSize)\n return NULL;\n\n /* check for overflow (table is half full) */\n if (table->used >> (table->power - 1)) {\n unsigned char newPower = table->power + 1;\n size_t newSize = (size_t)1 << newPower;\n unsigned long newMask = (unsigned long)newSize - 1;\n size_t tsize = newSize * sizeof(NAMED *);\n NAMED **newV = (NAMED **)table->mem->malloc_fcn(tsize);\n if (!newV)\n return NULL;\n memset(newV, 0, tsize);\n for (i = 0; i < table->size; i++)\n if (table->v[i]) {\n unsigned long newHash = hash(parser, table->v[i]->name);\n size_t j = newHash & newMask;\n step = 0;\n while (newV[j]) {\n if (!step)\n step = PROBE_STEP(newHash, newMask, newPower);\n j < step ? (j += newSize - step) : (j -= step);\n }\n newV[j] = table->v[i];\n }\n table->mem->free_fcn(table->v);\n table->v = newV;\n table->power = newPower;\n table->size = newSize;\n i = h & newMask;\n step = 0;\n while (table->v[i]) {\n if (!step)\n step = PROBE_STEP(h, newMask, newPower);\n i < step ? (i += newSize - step) : (i -= step);\n }\n }\n }\n table->v[i] = (NAMED *)table->mem->malloc_fcn(createSize);\n if (!table->v[i])\n return NULL;\n memset(table->v[i], 0, createSize);\n table->v[i]->name = name;\n (table->used)++;\n return table->v[i];\n}\n\nCWE ID: CWE-611\n",
"role": "user"
},
{
"content": "Response: 0\n",
"role": "assistant"
},
{
"content": "Determine the existence of vulnerability in the code below:\n Code: GLuint GLES2Implementation::GetProgramResourceIndexHelper(\n GLuint program,\n GLenum program_interface,\n const char* name) {\n typedef cmds::GetProgramResourceIndex::Result Result;\n SetBucketAsCString(kResultBucketId, name);\n auto result = GetResultAs<Result>();\n if (!result) {\n return GL_INVALID_INDEX;\n }\n *result = GL_INVALID_INDEX;\n helper_->GetProgramResourceIndex(program, program_interface, kResultBucketId,\n GetResultShmId(), result.offset());\n WaitForCmd();\n helper_->SetBucketSize(kResultBucketId, 0);\n return *result;\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 int sctp_process_param(struct sctp_association *asoc,\n\t\t\t union sctp_params param,\n\t\t\t const union sctp_addr *peer_addr,\n\t\t\t gfp_t gfp)\n{\n\tstruct net *net = sock_net(asoc->base.sk);\n\tunion sctp_addr addr;\n\tint i;\n\t__u16 sat;\n\tint retval = 1;\n\tsctp_scope_t scope;\n\ttime_t stale;\n\tstruct sctp_af *af;\n\tunion sctp_addr_param *addr_param;\n\tstruct sctp_transport *t;\n\tstruct sctp_endpoint *ep = asoc->ep;\n\n\t/* We maintain all INIT parameters in network byte order all the\n\t * time. This allows us to not worry about whether the parameters\n\t * came from a fresh INIT, and INIT ACK, or were stored in a cookie.\n\t */\n\tswitch (param.p->type) {\n\tcase SCTP_PARAM_IPV6_ADDRESS:\n\t\tif (PF_INET6 != asoc->base.sk->sk_family)\n\t\t\tbreak;\n\t\tgoto do_addr_param;\n\n\tcase SCTP_PARAM_IPV4_ADDRESS:\n\t\t/* v4 addresses are not allowed on v6-only socket */\n\t\tif (ipv6_only_sock(asoc->base.sk))\n\t\t\tbreak;\ndo_addr_param:\n\t\taf = sctp_get_af_specific(param_type2af(param.p->type));\n\t\taf->from_addr_param(&addr, param.addr, htons(asoc->peer.port), 0);\n\t\tscope = sctp_scope(peer_addr);\n\t\tif (sctp_in_scope(net, &addr, scope))\n\t\t\tif (!sctp_assoc_add_peer(asoc, &addr, gfp, SCTP_UNCONFIRMED))\n\t\t\t\treturn 0;\n\t\tbreak;\n\n\tcase SCTP_PARAM_COOKIE_PRESERVATIVE:\n\t\tif (!net->sctp.cookie_preserve_enable)\n\t\t\tbreak;\n\n\t\tstale = ntohl(param.life->lifespan_increment);\n\n\t\t/* Suggested Cookie Life span increment's unit is msec,\n\t\t * (1/1000sec).\n\t\t */\n\t\tasoc->cookie_life = ktime_add_ms(asoc->cookie_life, stale);\n\t\tbreak;\n\n\tcase SCTP_PARAM_HOST_NAME_ADDRESS:\n\t\tpr_debug(\"%s: unimplemented SCTP_HOST_NAME_ADDRESS\\n\", __func__);\n\t\tbreak;\n\n\tcase SCTP_PARAM_SUPPORTED_ADDRESS_TYPES:\n\t\t/* Turn off the default values first so we'll know which\n\t\t * ones are really set by the peer.\n\t\t */\n\t\tasoc->peer.ipv4_address = 0;\n\t\tasoc->peer.ipv6_address = 0;\n\n\t\t/* Assume that peer supports the address family\n\t\t * by which it sends a packet.\n\t\t */\n\t\tif (peer_addr->sa.sa_family == AF_INET6)\n\t\t\tasoc->peer.ipv6_address = 1;\n\t\telse if (peer_addr->sa.sa_family == AF_INET)\n\t\t\tasoc->peer.ipv4_address = 1;\n\n\t\t/* Cycle through address types; avoid divide by 0. */\n\t\tsat = ntohs(param.p->length) - sizeof(sctp_paramhdr_t);\n\t\tif (sat)\n\t\t\tsat /= sizeof(__u16);\n\n\t\tfor (i = 0; i < sat; ++i) {\n\t\t\tswitch (param.sat->types[i]) {\n\t\t\tcase SCTP_PARAM_IPV4_ADDRESS:\n\t\t\t\tasoc->peer.ipv4_address = 1;\n\t\t\t\tbreak;\n\n\t\t\tcase SCTP_PARAM_IPV6_ADDRESS:\n\t\t\t\tif (PF_INET6 == asoc->base.sk->sk_family)\n\t\t\t\t\tasoc->peer.ipv6_address = 1;\n\t\t\t\tbreak;\n\n\t\t\tcase SCTP_PARAM_HOST_NAME_ADDRESS:\n\t\t\t\tasoc->peer.hostname_address = 1;\n\t\t\t\tbreak;\n\n\t\t\tdefault: /* Just ignore anything else. */\n\t\t\t\tbreak;\n\t\t\t}\n\t\t}\n\t\tbreak;\n\n\tcase SCTP_PARAM_STATE_COOKIE:\n\t\tasoc->peer.cookie_len =\n\t\t\tntohs(param.p->length) - sizeof(sctp_paramhdr_t);\n\t\tasoc->peer.cookie = param.cookie->body;\n\t\tbreak;\n\n\tcase SCTP_PARAM_HEARTBEAT_INFO:\n\t\t/* Would be odd to receive, but it causes no problems. */\n\t\tbreak;\n\n\tcase SCTP_PARAM_UNRECOGNIZED_PARAMETERS:\n\t\t/* Rejected during verify stage. */\n\t\tbreak;\n\n\tcase SCTP_PARAM_ECN_CAPABLE:\n\t\tasoc->peer.ecn_capable = 1;\n\t\tbreak;\n\n\tcase SCTP_PARAM_ADAPTATION_LAYER_IND:\n\t\tasoc->peer.adaptation_ind = ntohl(param.aind->adaptation_ind);\n\t\tbreak;\n\n\tcase SCTP_PARAM_SET_PRIMARY:\n\t\tif (!net->sctp.addip_enable)\n\t\t\tgoto fall_through;\n\n \t\taddr_param = param.v + sizeof(sctp_addip_param_t);\n \n \t\taf = sctp_get_af_specific(param_type2af(param.p->type));\n \t\taf->from_addr_param(&addr, addr_param,\n \t\t\t\t htons(asoc->peer.port), 0);\n \n\t\t/* if the address is invalid, we can't process it.\n\t\t * XXX: see spec for what to do.\n\t\t */\n\t\tif (!af->addr_valid(&addr, NULL, NULL))\n\t\t\tbreak;\n\n\t\tt = sctp_assoc_lookup_paddr(asoc, &addr);\n\t\tif (!t)\n\t\t\tbreak;\n\n\t\tsctp_assoc_set_primary(asoc, t);\n\t\tbreak;\n\n\tcase SCTP_PARAM_SUPPORTED_EXT:\n\t\tsctp_process_ext_param(asoc, param);\n\t\tbreak;\n\n\tcase SCTP_PARAM_FWD_TSN_SUPPORT:\n\t\tif (net->sctp.prsctp_enable) {\n\t\t\tasoc->peer.prsctp_capable = 1;\n\t\t\tbreak;\n\t\t}\n\t\t/* Fall Through */\n\t\tgoto fall_through;\n\n\tcase SCTP_PARAM_RANDOM:\n\t\tif (!ep->auth_enable)\n\t\t\tgoto fall_through;\n\n\t\t/* Save peer's random parameter */\n\t\tasoc->peer.peer_random = kmemdup(param.p,\n\t\t\t\t\t ntohs(param.p->length), gfp);\n\t\tif (!asoc->peer.peer_random) {\n\t\t\tretval = 0;\n\t\t\tbreak;\n\t\t}\n\t\tbreak;\n\n\tcase SCTP_PARAM_HMAC_ALGO:\n\t\tif (!ep->auth_enable)\n\t\t\tgoto fall_through;\n\n\t\t/* Save peer's HMAC list */\n\t\tasoc->peer.peer_hmacs = kmemdup(param.p,\n\t\t\t\t\t ntohs(param.p->length), gfp);\n\t\tif (!asoc->peer.peer_hmacs) {\n\t\t\tretval = 0;\n\t\t\tbreak;\n\t\t}\n\n\t\t/* Set the default HMAC the peer requested*/\n\t\tsctp_auth_asoc_set_default_hmac(asoc, param.hmac_algo);\n\t\tbreak;\n\n\tcase SCTP_PARAM_CHUNKS:\n\t\tif (!ep->auth_enable)\n\t\t\tgoto fall_through;\n\n\t\tasoc->peer.peer_chunks = kmemdup(param.p,\n\t\t\t\t\t ntohs(param.p->length), gfp);\n\t\tif (!asoc->peer.peer_chunks)\n\t\t\tretval = 0;\n\t\tbreak;\nfall_through:\n\tdefault:\n\t\t/* Any unrecognized parameters should have been caught\n\t\t * and handled by sctp_verify_param() which should be\n\t\t * called prior to this routine. Simply log the error\n\t\t * here.\n\t\t */\n\t\tpr_debug(\"%s: ignoring param:%d for association:%p.\\n\",\n\t\t\t __func__, ntohs(param.p->type), asoc);\n\t\tbreak;\n\t}\n\n\treturn retval;\n}\n\nCWE ID: CWE-399\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: explicit DefaultBrowserActionRecorder(base::Closure continuation)\n : continuation_(std::move(continuation)), settings_app_monitor_(this) {}\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: nvmet_fc_abort_op(struct nvmet_fc_tgtport *tgtport,\n\t\t\t\tstruct nvmet_fc_fcp_iod *fod)\n{\n\tstruct nvmefc_tgt_fcp_req *fcpreq = fod->fcpreq;\n\n\t/* data no longer needed */\n\tnvmet_fc_free_tgt_pgs(fod);\n\n\t/*\n\t * if an ABTS was received or we issued the fcp_abort early\n\t * don't call abort routine again.\n\t */\n\t/* no need to take lock - lock was taken earlier to get here */\n\tif (!fod->aborted)\n\t\ttgtport->ops->fcp_abort(&tgtport->fc_target_port, fcpreq);\n\n\tnvmet_fc_free_fcp_iod(fod->queue, fod);\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: BookmarkManagerView::BookmarkManagerView(Profile* profile)\n : profile_(profile->GetOriginalProfile()),\n table_view_(NULL),\n tree_view_(NULL),\n ALLOW_THIS_IN_INITIALIZER_LIST(search_factory_(this)) {\n search_tf_ = new views::TextField();\n search_tf_->set_default_width_in_chars(30);\n\n table_view_ = new BookmarkTableView(profile_, NULL);\n table_view_->SetObserver(this);\n table_view_->SetContextMenuController(this);\n\n tree_view_ = new BookmarkFolderTreeView(profile_, NULL);\n tree_view_->SetController(this);\n tree_view_->SetContextMenuController(this);\n\n views::MenuButton* organize_menu_button = new views::MenuButton(\n NULL, l10n_util::GetString(IDS_BOOKMARK_MANAGER_ORGANIZE_MENU),\n this, true);\n organize_menu_button->SetID(kOrganizeMenuButtonID);\n\n views::MenuButton* tools_menu_button = new views::MenuButton(\n NULL, l10n_util::GetString(IDS_BOOKMARK_MANAGER_TOOLS_MENU),\n this, true);\n tools_menu_button->SetID(kToolsMenuButtonID);\n\n split_view_ = new views::SingleSplitView(tree_view_, table_view_);\n split_view_->set_background(\n views::Background::CreateSolidBackground(kBackgroundColorBottom));\n\n views::GridLayout* layout = new views::GridLayout(this);\n SetLayoutManager(layout);\n const int top_id = 1;\n const int split_cs_id = 2;\n layout->SetInsets(2, 0, 0, 0); // 2px padding above content.\n views::ColumnSet* column_set = layout->AddColumnSet(top_id);\n column_set->AddColumn(views::GridLayout::LEADING, views::GridLayout::CENTER,\n 0, views::GridLayout::USE_PREF, 0, 0);\n column_set->AddColumn(views::GridLayout::LEADING, views::GridLayout::CENTER,\n 0, views::GridLayout::USE_PREF, 0, 0);\n column_set->AddPaddingColumn(1, kUnrelatedControlHorizontalSpacing);\n column_set->AddColumn(views::GridLayout::LEADING, views::GridLayout::CENTER,\n 0, views::GridLayout::USE_PREF, 0, 0);\n column_set->AddPaddingColumn(0, kRelatedControlHorizontalSpacing);\n column_set->AddColumn(views::GridLayout::TRAILING, views::GridLayout::CENTER,\n 0, views::GridLayout::USE_PREF, 0, 0);\n column_set->AddPaddingColumn(0, 3); // 3px padding at end of row.\n\n column_set = layout->AddColumnSet(split_cs_id);\n column_set->AddColumn(views::GridLayout::FILL, views::GridLayout::FILL, 1,\n views::GridLayout::USE_PREF, 0, 0);\n\n layout->StartRow(0, top_id);\n layout->AddView(organize_menu_button);\n layout->AddView(tools_menu_button);\n layout->AddView(new views::Label(\n l10n_util::GetString(IDS_BOOKMARK_MANAGER_SEARCH_TITLE)));\n layout->AddView(search_tf_);\n\n layout->AddPaddingRow(0, 3); // 3px padding between rows.\n\n layout->StartRow(1, split_cs_id);\n layout->AddView(split_view_);\n \n BookmarkModel* bookmark_model = profile_->GetBookmarkModel();\n if (!bookmark_model->IsLoaded())\n bookmark_model->AddObserver(this);\n}\n\nCWE ID: CWE-399\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: suppressible_error (char const *mesg, int errnum)\n{\n if (! suppress_errors)\n error (0, errnum, \"%s\", mesg);\n errseen = 1;\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 _php_libxml_free_error(xmlErrorPtr error)\n{\n\t/* This will free the libxml alloc'd memory */\n\txmlResetError(error);\n\treturn 1;\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 AppCache::InitializeWithDatabaseRecords(\n const AppCacheDatabase::CacheRecord& cache_record,\n const std::vector<AppCacheDatabase::EntryRecord>& entries,\n const std::vector<AppCacheDatabase::NamespaceRecord>& intercepts,\n const std::vector<AppCacheDatabase::NamespaceRecord>& fallbacks,\n const std::vector<AppCacheDatabase::OnlineWhiteListRecord>& whitelists) {\n DCHECK(cache_id_ == cache_record.cache_id);\n online_whitelist_all_ = cache_record.online_wildcard;\n update_time_ = cache_record.update_time;\n \n for (size_t i = 0; i < entries.size(); ++i) {\n const AppCacheDatabase::EntryRecord& entry = entries.at(i);\n AddEntry(entry.url, AppCacheEntry(entry.flags, entry.response_id,\n entry.response_size));\n }\n DCHECK(cache_size_ == cache_record.cache_size);\n \n for (size_t i = 0; i < intercepts.size(); ++i)\n intercept_namespaces_.push_back(intercepts.at(i).namespace_);\n\n for (size_t i = 0; i < fallbacks.size(); ++i)\n fallback_namespaces_.push_back(fallbacks.at(i).namespace_);\n\n std::sort(intercept_namespaces_.begin(), intercept_namespaces_.end(),\n SortNamespacesByLength);\n std::sort(fallback_namespaces_.begin(), fallback_namespaces_.end(),\n SortNamespacesByLength);\n\n for (size_t i = 0; i < whitelists.size(); ++i) {\n const AppCacheDatabase::OnlineWhiteListRecord& record = whitelists.at(i);\n online_whitelist_namespaces_.push_back(\n AppCacheNamespace(APPCACHE_NETWORK_NAMESPACE,\n record.namespace_url,\n GURL(),\n record.is_pattern));\n }\n}\n\nCWE ID: CWE-200\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: int main(int argc, char **argv) {\n if (argc < 2) {\n usage(argv[0]);\n return -1;\n }\n\n const command_t *command = find_command(argv[1]);\n if (!command) {\n printf(\"Unrecognized command '%s'.\\n\", argv[1]);\n return -2;\n }\n\n if (!command->handler) {\n printf(\"Unhandled command '%s'.\\n\", argv[1]);\n return -3;\n }\n\n return command->handler(argc - 2, &argv[2]);\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: int mlx4_register_mac(struct mlx4_dev *dev, u8 port, u64 mac, int *index)\n{\n\tstruct mlx4_mac_table *table = &mlx4_priv(dev)->port[port].mac_table;\n\tint i, err = 0;\n\tint free = -1;\n\n\tmlx4_dbg(dev, \"Registering MAC: 0x%llx\\n\", (unsigned long long) mac);\n\tmutex_lock(&table->mutex);\n\tfor (i = 0; i < MLX4_MAX_MAC_NUM - 1; i++) {\n\t\tif (free < 0 && !table->refs[i]) {\n\t\t\tfree = i;\n\t\t\tcontinue;\n\t\t}\n\n\t\tif (mac == (MLX4_MAC_MASK & be64_to_cpu(table->entries[i]))) {\n\t\t\t/* MAC already registered, increase refernce count */\n\t\t\t*index = i;\n\t\t\t++table->refs[i];\n \t\t\tgoto out;\n \t\t}\n \t}\n \tmlx4_dbg(dev, \"Free MAC index is %d\\n\", free);\n \n \tif (table->total == table->max) {\n\t\t/* No free mac entries */\n\t\terr = -ENOSPC;\n\t\tgoto out;\n\t}\n\n\t/* Register new MAC */\n\ttable->refs[free] = 1;\n\ttable->entries[free] = cpu_to_be64(mac | MLX4_MAC_VALID);\n\n\terr = mlx4_set_port_mac_table(dev, port, table->entries);\n\tif (unlikely(err)) {\n\t\tmlx4_err(dev, \"Failed adding MAC: 0x%llx\\n\", (unsigned long long) mac);\n\t\ttable->refs[free] = 0;\n\t\ttable->entries[free] = 0;\n\t\tgoto out;\n\t}\n\n\t*index = free;\n\t++table->total;\nout:\n\tmutex_unlock(&table->mutex);\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: selaGetCombName(SELA *sela,\n l_int32 size,\n l_int32 direction)\n {\n char *selname;\nchar combname[L_BUF_SIZE];\n l_int32 i, nsels, sx, sy, found;\n SEL *sel;\n \n PROCNAME(\"selaGetCombName\");\n\n if (!sela)\n return (char *)ERROR_PTR(\"sela not defined\", procName, NULL);\n if (direction != L_HORIZ && direction != L_VERT)\n return (char *)ERROR_PTR(\"invalid direction\", procName, NULL);\n \n /* Derive the comb name we're looking for */\n if (direction == L_HORIZ)\n snprintf(combname, L_BUF_SIZE, \"sel_comb_%dh\", size);\n else /* direction == L_VERT */\n snprintf(combname, L_BUF_SIZE, \"sel_comb_%dv\", size);\n \n found = FALSE;\n nsels = selaGetCount(sela);\n for (i = 0; i < nsels; i++) {\n sel = selaGetSel(sela, i);\n selGetParameters(sel, &sy, &sx, NULL, NULL);\n if (sy != 1 && sx != 1) /* 2-D; not a comb */\n continue;\n selname = selGetName(sel);\n if (!strcmp(selname, combname)) {\n found = TRUE;\n break;\n }\n }\n\n if (found)\n return stringNew(selname);\n else\n return (char *)ERROR_PTR(\"sel not found\", procName, NULL);\n}\n\nCWE ID: CWE-119\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: bool cancel_callback_called() { return cancel_callback_called_; }\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 saio_del(GF_Box *s)\n{\n\tGF_SampleAuxiliaryInfoOffsetBox *ptr = (GF_SampleAuxiliaryInfoOffsetBox*)s;\n\tif (ptr == NULL) return;\n\tif (ptr->offsets) gf_free(ptr->offsets);\n\tif (ptr->offsets_large) gf_free(ptr->offsets_large);\n\tgf_free(ptr);\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: static InputMethodStatusConnection* GetInstance() {\n return Singleton<InputMethodStatusConnection,\n LeakySingletonTraits<InputMethodStatusConnection> >::get();\n }\n\nCWE ID: CWE-399\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: void GDataEntry::SerializeToString(std::string* serialized_proto) const {\n const GDataFile* file = AsGDataFileConst();\n const GDataDirectory* dir = AsGDataDirectoryConst();\n\n if (file) {\n scoped_ptr<GDataFileProto> proto(new GDataFileProto());\n file->ToProto(proto.get());\n const bool ok = proto->SerializeToString(serialized_proto);\n DCHECK(ok);\n } else if (dir) {\n scoped_ptr<GDataDirectoryProto> proto(new GDataDirectoryProto());\n dir->ToProto(proto.get());\n const bool ok = proto->SerializeToString(serialized_proto);\n DCHECK(ok);\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: void iscsi_release_param_list(struct iscsi_param_list *param_list)\n{\n\tstruct iscsi_param *param, *param_tmp;\n\n\tlist_for_each_entry_safe(param, param_tmp, ¶m_list->param_list,\n\t\t\tp_list) {\n\t\tlist_del(¶m->p_list);\n\n\t\tkfree(param->name);\n\t\tkfree(param->value);\n\t\tkfree(param);\n\t}\n\n\tiscsi_release_extra_responses(param_list);\n\n\tkfree(param_list);\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: tTcpIpPacketParsingResult ParaNdis_CheckSumVerify(\n tCompletePhysicalAddress *pDataPages,\n ULONG ulDataLength,\n ULONG ulStartOffset,\n ULONG flags,\n LPCSTR caller)\n{\n IPHeader *pIpHeader = (IPHeader *) RtlOffsetToPointer(pDataPages[0].Virtual, ulStartOffset);\n \n tTcpIpPacketParsingResult res = QualifyIpPacket(pIpHeader, ulDataLength);\n if (res.ipStatus == ppresIPV4)\n {\n if (flags & pcrIpChecksum)\n res = VerifyIpChecksum(&pIpHeader->v4, res, (flags & pcrFixIPChecksum) != 0);\n if(res.xxpStatus == ppresXxpKnown)\n {\n if (res.TcpUdp == ppresIsTCP) /* TCP */\n {\n if(flags & pcrTcpV4Checksum)\n {\n res = VerifyTcpChecksum(pDataPages, ulDataLength, ulStartOffset, res, flags & (pcrFixPHChecksum | pcrFixTcpV4Checksum));\n }\n }\n else /* UDP */\n {\n if (flags & pcrUdpV4Checksum)\n {\n res = VerifyUdpChecksum(pDataPages, ulDataLength, ulStartOffset, res, flags & (pcrFixPHChecksum | pcrFixUdpV4Checksum));\n }\n }\n }\n }\n else if (res.ipStatus == ppresIPV6)\n {\n if(res.xxpStatus == ppresXxpKnown)\n {\n if (res.TcpUdp == ppresIsTCP) /* TCP */\n {\n if(flags & pcrTcpV6Checksum)\n {\n res = VerifyTcpChecksum(pDataPages, ulDataLength, ulStartOffset, res, flags & (pcrFixPHChecksum | pcrFixTcpV6Checksum));\n }\n }\n else /* UDP */\n {\n if (flags & pcrUdpV6Checksum)\n {\n res = VerifyUdpChecksum(pDataPages, ulDataLength, ulStartOffset, res, flags & (pcrFixPHChecksum | pcrFixUdpV6Checksum));\n }\n }\n }\n }\n PrintOutParsingResult(res, 1, caller);\n return res;\n}\n\nCWE ID: CWE-20\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: static av_cold int encode_init(AVCodecContext *avctx)\n{\n MpegEncContext *s = avctx->priv_data;\n int ret;\n static int done = 0;\n\n if (avctx->width >= (1<<13) || avctx->height >= (1<<13)) {\n av_log(avctx, AV_LOG_ERROR, \"dimensions too large for MPEG-4\\n\");\n return AVERROR(EINVAL);\n }\n\n if ((ret = ff_mpv_encode_init(avctx)) < 0)\n return ret;\n\n if (!done) {\n done = 1;\n\n init_uni_dc_tab();\n\n ff_rl_init(&ff_mpeg4_rl_intra, ff_mpeg4_static_rl_table_store[0]);\n\n init_uni_mpeg4_rl_tab(&ff_mpeg4_rl_intra, uni_mpeg4_intra_rl_bits, uni_mpeg4_intra_rl_len);\n init_uni_mpeg4_rl_tab(&ff_h263_rl_inter, uni_mpeg4_inter_rl_bits, uni_mpeg4_inter_rl_len);\n }\n\n s->min_qcoeff = -2048;\n s->max_qcoeff = 2047;\n s->intra_ac_vlc_length = uni_mpeg4_intra_rl_len;\n s->intra_ac_vlc_last_length = uni_mpeg4_intra_rl_len + 128 * 64;\n s->inter_ac_vlc_length = uni_mpeg4_inter_rl_len;\n s->inter_ac_vlc_last_length = uni_mpeg4_inter_rl_len + 128 * 64;\n s->luma_dc_vlc_length = uni_DCtab_lum_len;\n s->ac_esc_length = 7 + 2 + 1 + 6 + 1 + 12 + 1;\n s->y_dc_scale_table = ff_mpeg4_y_dc_scale_table;\n s->c_dc_scale_table = ff_mpeg4_c_dc_scale_table;\n\n if (s->avctx->flags & AV_CODEC_FLAG_GLOBAL_HEADER) {\n s->avctx->extradata = av_malloc(1024);\n init_put_bits(&s->pb, s->avctx->extradata, 1024);\n\n if (!(s->workaround_bugs & FF_BUG_MS))\n mpeg4_encode_visual_object_header(s);\n mpeg4_encode_vol_header(s, 0, 0);\n\n flush_put_bits(&s->pb);\n s->avctx->extradata_size = (put_bits_count(&s->pb) + 7) >> 3;\n }\n return 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: zsetstrokecolor(i_ctx_t * i_ctx_p)\n {\n int code;\n \n code = zswapcolors(i_ctx_p);\n if (code < 0)\n\n /* Set up for the continuation procedure which will finish by restoring the fill colour space */\n /* Make sure the exec stack has enough space */\n check_estack(1);\n /* Now, the actual continuation routine */\n push_op_estack(setstrokecolor_cont);\n\n code = zsetcolor(i_ctx_p);\n\n if (code >= 0)\n if (code >= 0)\n return o_push_estack;\n \n return code;\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: struct dst_entry *inet_csk_route_req(struct sock *sk,\n\t\t\t\t const struct request_sock *req)\n {\n \tstruct rtable *rt;\n \tconst struct inet_request_sock *ireq = inet_rsk(req);\n\tstruct ip_options *opt = inet_rsk(req)->opt;\n \tstruct net *net = sock_net(sk);\n \tstruct flowi4 fl4;\n \n \tflowi4_init_output(&fl4, sk->sk_bound_dev_if, sk->sk_mark,\n \t\t\t RT_CONN_FLAGS(sk), RT_SCOPE_UNIVERSE,\n \t\t\t sk->sk_protocol, inet_sk_flowi_flags(sk),\n\t\t\t (opt && opt->srr) ? opt->faddr : ireq->rmt_addr,\n \t\t\t ireq->loc_addr, ireq->rmt_port, inet_sk(sk)->inet_sport);\n \tsecurity_req_classify_flow(req, flowi4_to_flowi(&fl4));\n \trt = ip_route_output_flow(net, &fl4, sk);\n \tif (IS_ERR(rt))\n \t\tgoto no_route;\n\tif (opt && opt->is_strictroute && rt->rt_dst != rt->rt_gateway)\n \t\tgoto route_err;\n \treturn &rt->dst;\n \nroute_err:\n\tip_rt_put(rt);\nno_route:\n\tIP_INC_STATS_BH(net, IPSTATS_MIB_OUTNOROUTES);\n\treturn NULL;\n}\n\nCWE ID: CWE-362\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: static authz_status ssl_authz_verify_client_check(request_rec *r,\n const char *require_line,\n const void *parsed)\n{\n SSLConnRec *sslconn = myConnConfig(r->connection);\n SSL *ssl = sslconn ? sslconn->ssl : NULL;\n\n if (!ssl)\n return AUTHZ_DENIED;\n\n if (sslconn->verify_error == NULL &&\n sslconn->verify_info == NULL &&\n SSL_get_verify_result(ssl) == X509_V_OK)\n {\n X509 *xs = SSL_get_peer_certificate(ssl);\n\n if (xs) {\n X509_free(xs);\n return AUTHZ_GRANTED;\n }\n else {\n X509_free(xs);\n }\n }\n\n return AUTHZ_DENIED;\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: static int msg_parse_fetch(struct ImapHeader *h, char *s)\n{\n char tmp[SHORT_STRING];\n char *ptmp = NULL;\n\n if (!s)\n return -1;\n\n while (*s)\n {\n SKIPWS(s);\n\n if (mutt_str_strncasecmp(\"FLAGS\", s, 5) == 0)\n {\n s = msg_parse_flags(h, s);\n if (!s)\n return -1;\n }\n else if (mutt_str_strncasecmp(\"UID\", s, 3) == 0)\n {\n s += 3;\n SKIPWS(s);\n if (mutt_str_atoui(s, &h->data->uid) < 0)\n return -1;\n\n s = imap_next_word(s);\n }\n else if (mutt_str_strncasecmp(\"INTERNALDATE\", s, 12) == 0)\n {\n s += 12;\n SKIPWS(s);\n if (*s != '\\\"')\n {\n mutt_debug(1, \"bogus INTERNALDATE entry: %s\\n\", s);\n return -1;\n }\n s++;\n ptmp = tmp;\n while (*s && *s != '\\\"')\n *ptmp++ = *s++;\n if (*s != '\\\"')\n return -1;\n s++; /* skip past the trailing \" */\n *ptmp = '\\0';\n h->received = mutt_date_parse_imap(tmp);\n }\n else if (mutt_str_strncasecmp(\"RFC822.SIZE\", s, 11) == 0)\n {\n s += 11;\n SKIPWS(s);\n ptmp = tmp;\n while (isdigit((unsigned char) *s))\n *ptmp++ = *s++;\n *ptmp = '\\0';\n if (mutt_str_atol(tmp, &h->content_length) < 0)\n return -1;\n }\n else if ((mutt_str_strncasecmp(\"BODY\", s, 4) == 0) ||\n (mutt_str_strncasecmp(\"RFC822.HEADER\", s, 13) == 0))\n {\n /* handle above, in msg_fetch_header */\n return -2;\n }\n else if (*s == ')')\n s++; /* end of request */\n else if (*s)\n {\n /* got something i don't understand */\n imap_error(\"msg_parse_fetch\", s);\n return -1;\n }\n }\n\n return 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: path_in(PG_FUNCTION_ARGS)\n{\n\tchar\t *str = PG_GETARG_CSTRING(0);\n\tPATH\t *path;\n\tint\t\t\tisopen;\n \tchar\t *s;\n \tint\t\t\tnpts;\n \tint\t\t\tsize;\n \tint\t\t\tdepth = 0;\n \n \tif ((npts = pair_count(str, ',')) <= 0)\n\t\tereport(ERROR,\n\t\t\t\t(errcode(ERRCODE_INVALID_TEXT_REPRESENTATION),\n\t\t\t\t errmsg(\"invalid input syntax for type path: \\\"%s\\\"\", str)));\n\n\ts = str;\n\twhile (isspace((unsigned char) *s))\n\t\ts++;\n\n\t/* skip single leading paren */\n\tif ((*s == LDELIM) && (strrchr(s, LDELIM) == s))\n\t{\n\t\ts++;\n \t\tdepth++;\n \t}\n \n\tsize = offsetof(PATH, p[0]) +sizeof(path->p[0]) * npts;\n \tpath = (PATH *) palloc(size);\n \n \tSET_VARSIZE(path, size);\n\tpath->npts = npts;\n\n\tif ((!path_decode(TRUE, npts, s, &isopen, &s, &(path->p[0])))\n\t&& (!((depth == 0) && (*s == '\\0'))) && !((depth >= 1) && (*s == RDELIM)))\n\t\tereport(ERROR,\n\t\t\t\t(errcode(ERRCODE_INVALID_TEXT_REPRESENTATION),\n\t\t\t\t errmsg(\"invalid input syntax for type path: \\\"%s\\\"\", str)));\n\n\tpath->closed = (!isopen);\n\t/* prevent instability in unused pad bytes */\n\tpath->dummy = 0;\n\n\tPG_RETURN_PATH_P(path);\n}\n\nCWE ID: CWE-189\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: static bool StartsHTMLCloseCommentAt(const String& string, size_t start) {\n return (start + 2 < string.length() && string[start] == '-' &&\n string[start + 1] == '-' && string[start + 2] == '>');\n}\n\nCWE ID: CWE-79\n",
"role": "user"
},
{
"content": "Response: 0\n",
"role": "assistant"
},
{
"content": "Determine the existence of vulnerability in the code below:\n Code: static jlong Region_createFromParcel(JNIEnv* env, jobject clazz, jobject parcel)\n{\n if (parcel == NULL) {\n return NULL;\n }\n\n android::Parcel* p = android::parcelForJavaObject(env, parcel);\n\n const size_t size = p->readInt32();\n const void* regionData = p->readInplace(size);\n if (regionData == NULL) {\n\n return NULL;\n }\n SkRegion* region = new SkRegion;\n region->readFromMemory(regionData, size);\n \n return reinterpret_cast<jlong>(region);\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: void CrosLibrary::TestApi::SetLoginLibrary(\n LoginLibrary* library, bool own) {\n library_->login_lib_.SetImpl(library, own);\n}\n\nCWE ID: CWE-189\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: GURL SiteInstanceImpl::GetSiteForOrigin(const url::Origin& origin) {\n std::string domain = net::registry_controlled_domains::GetDomainAndRegistry(\n origin.host(),\n net::registry_controlled_domains::INCLUDE_PRIVATE_REGISTRIES);\n std::string site = origin.scheme();\n site += url::kStandardSchemeSeparator;\n site += domain.empty() ? origin.host() : domain;\n return GURL(site);\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 set_wvr(struct kvm_vcpu *vcpu, const struct sys_reg_desc *rd,\n\t\tconst struct kvm_one_reg *reg, void __user *uaddr)\n{\n\t__u64 *r = &vcpu->arch.vcpu_debug_state.dbg_wvr[rd->reg];\n\n\tif (copy_from_user(r, uaddr, KVM_REG_SIZE(reg->id)) != 0)\n\t\treturn -EFAULT;\n\treturn 0;\n}\n\nCWE ID: CWE-617\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: PassRefPtr<DocumentFragment> XSLTProcessor::transformToFragment(Node* sourceNode, Document* outputDoc)\n{\n String resultMIMEType;\n String resultString;\n String resultEncoding;\n\n if (outputDoc->isHTMLDocument())\n resultMIMEType = \"text/html\";\n \n if (!transformToString(sourceNode, resultMIMEType, resultString, resultEncoding))\n return 0;\n return createFragmentFromSource(resultString, resultMIMEType, outputDoc);\n }\n\nCWE ID: CWE-264\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: void WebPage::setTimeoutForJavaScriptExecution(unsigned ms)\n{\n Settings::setTimeoutForJavaScriptExecution(d->m_page->groupName(), ms);\n\n Document* doc = d->m_page->mainFrame()->document();\n if (!doc)\n return;\n\n doc->globalData()->timeoutChecker.setTimeoutInterval(ms);\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_codec_err_t vp8_peek_si_internal(const uint8_t *data,\n unsigned int data_sz,\n vpx_codec_stream_info_t *si,\n vpx_decrypt_cb decrypt_cb,\n void *decrypt_state)\n{\n vpx_codec_err_t res = VPX_CODEC_OK;\n\n if(data + data_sz <= data)\n {\n res = VPX_CODEC_INVALID_PARAM;\n }\n else\n {\n /* Parse uncompresssed part of key frame header.\n * 3 bytes:- including version, frame type and an offset\n * 3 bytes:- sync code (0x9d, 0x01, 0x2a)\n * 4 bytes:- including image width and height in the lowest 14 bits\n * of each 2-byte value.\n */\n uint8_t clear_buffer[10];\n const uint8_t *clear = data;\n if (decrypt_cb)\n {\n int n = MIN(sizeof(clear_buffer), data_sz);\n decrypt_cb(decrypt_state, data, clear_buffer, n);\n clear = clear_buffer;\n }\n si->is_kf = 0;\n\n if (data_sz >= 10 && !(clear[0] & 0x01)) /* I-Frame */\n {\n si->is_kf = 1;\n\n /* vet via sync code */\n if (clear[3] != 0x9d || clear[4] != 0x01 || clear[5] != 0x2a)\n return VPX_CODEC_UNSUP_BITSTREAM;\n\n si->w = (clear[6] | (clear[7] << 8)) & 0x3fff;\n\n si->h = (clear[8] | (clear[9] << 8)) & 0x3fff;\n \n /*printf(\"w=%d, h=%d\\n\", si->w, si->h);*/\n if (!(si->h | si->w))\n res = VPX_CODEC_UNSUP_BITSTREAM;\n }\n else\n {\n res = VPX_CODEC_UNSUP_BITSTREAM;\n }\n }\n\n return res;\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 ContainerNode::replaceChild(PassRefPtr<Node> newChild, Node* oldChild, ExceptionCode& ec, bool shouldLazyAttach)\n{\n ASSERT(refCount() || parentOrHostNode());\n\n RefPtr<Node> protect(this);\n\n ec = 0;\n\n if (oldChild == newChild) // nothing to do\n return true;\n\n checkReplaceChild(newChild.get(), oldChild, ec);\n if (ec)\n return false;\n\n if (!oldChild || oldChild->parentNode() != this) {\n ec = NOT_FOUND_ERR;\n return false;\n }\n\n#if ENABLE(MUTATION_OBSERVERS)\n ChildListMutationScope mutation(this);\n#endif\n\n RefPtr<Node> next = oldChild->nextSibling();\n\n RefPtr<Node> removedChild = oldChild;\n removeChild(oldChild, ec);\n if (ec)\n return false;\n\n if (next && (next->previousSibling() == newChild || next == newChild)) // nothing to do\n return true;\n\n checkReplaceChild(newChild.get(), oldChild, ec);\n if (ec)\n return false;\n\n NodeVector targets;\n collectChildrenAndRemoveFromOldParent(newChild.get(), targets, ec);\n if (ec)\n return false;\n \n InspectorInstrumentation::willInsertDOMNode(document(), this);\n \n for (NodeVector::const_iterator it = targets.begin(); it != targets.end(); ++it) {\n Node* child = it->get();\n\n if (next && next->parentNode() != this)\n break;\n if (child->parentNode())\n break;\n\n treeScope()->adoptIfNeeded(child);\n\n forbidEventDispatch();\n if (next)\n insertBeforeCommon(next.get(), child);\n else\n appendChildToContainer(child, this);\n allowEventDispatch();\n\n updateTreeAfterInsertion(this, child, shouldLazyAttach);\n }\n\n dispatchSubtreeModifiedEvent();\n return true;\n}\n\nCWE ID: CWE-399\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: void WebGLRenderingContextBase::uniform1fv(const WebGLUniformLocation* location,\n const FlexibleFloat32ArrayView& v) {\n if (isContextLost() || !ValidateUniformParameters<WTF::Float32Array>(\n \"uniform1fv\", location, v, 1, 0, v.length()))\n return;\n\n ContextGL()->Uniform1fv(location->Location(), v.length(),\n v.DataMaybeOnStack());\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: std::string GetDMToken() {\n std::string dm_token = *GetTestingDMToken();\n \n #if !defined(OS_CHROMEOS)\n \n if (dm_token.empty() &&\n policy::ChromeBrowserCloudManagementController::IsEnabled()) {\n dm_token = policy::BrowserDMTokenStorage::Get()->RetrieveDMToken();\n }\n #endif\n \n return dm_token;\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: extern \"C\" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size) {\n if (size > 512)\n return 0;\n \n net::ProxyBypassRules rules;\n std::string input(data, data + size);\n rules.ParseFromString(input);\n rules.ParseFromStringUsingSuffixMatching(input);\n return 0;\n }\n\nCWE ID: CWE-20\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: partition_list_free(struct partition_list *current)\n{\n while (current) {\n struct partition_list *next = current->next;\n\n free(current->name);\n free(current);\n\n current = next;\n }\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 int request_inlink(AVFilterContext *ctx, int lid)\n{\n int ret = 0;\n FieldMatchContext *fm = ctx->priv;\n\n if (!fm->got_frame[lid]) {\n AVFilterLink *inlink = ctx->inputs[lid];\n ret = ff_request_frame(inlink);\n if (ret == AVERROR_EOF) { // flushing\n fm->eof |= 1 << lid;\n ret = filter_frame(inlink, NULL);\n }\n }\n return ret;\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_set_key(VALUE self, VALUE key)\n{\n EVP_CIPHER_CTX *ctx;\n int key_len;\n\n StringValue(key);\n GetCipher(self, ctx);\n\n key_len = EVP_CIPHER_CTX_key_length(ctx);\n if (RSTRING_LEN(key) != key_len)\n\tossl_raise(rb_eArgError, \"key must be %d bytes\", key_len);\n\n if (EVP_CipherInit_ex(ctx, NULL, NULL, (unsigned char *)RSTRING_PTR(key), NULL, -1) != 1)\n \tossl_raise(eCipherError, NULL);\n \n return key;\n }\n\nCWE ID: CWE-310\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: u32 _ilog_(u32 v)\n{\n\tu32 ret=0;\n\twhile(v) {\n\t\tret++;\n\t\tv>>=1;\n\t}\n\treturn(ret);\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: int yr_object_array_set_item(\n YR_OBJECT* object,\n YR_OBJECT* item,\n int index)\n{\n YR_OBJECT_ARRAY* array;\n\n int i;\n int count;\n\n assert(index >= 0);\n assert(object->type == OBJECT_TYPE_ARRAY);\n\n array = object_as_array(object);\n \n if (array->items == NULL)\n {\n count = yr_max(64, (index + 1) * 2);\n \n array->items = (YR_ARRAY_ITEMS*) yr_malloc(\n sizeof(YR_ARRAY_ITEMS) + count * sizeof(YR_OBJECT*));\n\n if (array->items == NULL)\n return ERROR_INSUFFICIENT_MEMORY;\n\n memset(array->items->objects, 0, count * sizeof(YR_OBJECT*));\n\n array->items->count = count;\n }\n else if (index >= array->items->count)\n {\n count = array->items->count * 2;\n array->items = (YR_ARRAY_ITEMS*) yr_realloc(\n array->items,\n sizeof(YR_ARRAY_ITEMS) + count * sizeof(YR_OBJECT*));\n\n if (array->items == NULL)\n return ERROR_INSUFFICIENT_MEMORY;\n\n for (i = array->items->count; i < count; i++)\n array->items->objects[i] = NULL;\n\n array->items->count = count;\n }\n\n item->parent = object;\n array->items->objects[index] = item;\n\n return ERROR_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: SPL_METHOD(SplFileObject, rewind)\n {\n \tspl_filesystem_object *intern = (spl_filesystem_object*)zend_object_store_get_object(getThis() TSRMLS_CC);\n \tif (zend_parse_parameters_none() == FAILURE) {\n \t\treturn;\n \t}\n\n\tspl_filesystem_file_rewind(getThis(), intern TSRMLS_CC);\n} /* }}} */\n\n/* {{{ proto void SplFileObject::eof()\n\nCWE ID: CWE-190\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: decode_OFPAT_RAW_GROUP(uint32_t group_id,\n enum ofp_version ofp_version OVS_UNUSED,\n struct ofpbuf *out)\n{\n ofpact_put_GROUP(out)->group_id = group_id;\n return 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 PHP_GINIT_FUNCTION(pcre) /* {{{ */\n{\n\tzend_hash_init(&pcre_globals->pcre_cache, 0, NULL, php_free_pcre_cache, 1);\n\tpcre_globals->backtrack_limit = 0;\n\tpcre_globals->recursion_limit = 0;\n\tpcre_globals->error_code = PHP_PCRE_NO_ERROR;\n}\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 void perf_event_output(struct perf_event *event, int nmi,\n \t\t\t\tstruct perf_sample_data *data,\n \t\t\t\tstruct pt_regs *regs)\n {\n\tstruct perf_output_handle handle;\n\tstruct perf_event_header header;\n\n\t/* protect the callchain buffers */\n\trcu_read_lock();\n \n \tperf_prepare_sample(&header, data, event, regs);\n \n\tif (perf_output_begin(&handle, event, header.size, nmi, 1))\n \t\tgoto exit;\n \n \tperf_output_sample(&handle, &header, data, event);\n\n\tperf_output_end(&handle);\n\nexit:\n\trcu_read_unlock();\n}\n\nCWE ID: CWE-399\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: static int ath_tx_edma_init(struct ath_softc *sc)\n{\n\tint err;\n\n\terr = ath_txstatus_setup(sc, ATH_TXSTATUS_RING_SIZE);\n\tif (!err)\n\t\tath9k_hw_setup_statusring(sc->sc_ah, sc->txsdma.dd_desc,\n\t\t\t\t\t sc->txsdma.dd_desc_paddr,\n\t\t\t\t\t ATH_TXSTATUS_RING_SIZE);\n\n\treturn err;\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: chunk_new_with_alloc_size(size_t alloc)\n{\n chunk_t *ch;\n ch = tor_malloc(alloc);\n ch->next = NULL;\n ch->datalen = 0;\n#ifdef DEBUG_CHUNK_ALLOC\n ch->DBG_alloc = alloc;\n#endif\n ch->memlen = CHUNK_SIZE_WITH_ALLOC(alloc);\n total_bytes_allocated_in_chunks += alloc;\n ch->data = &ch->mem[0];\n return ch;\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: PHP_METHOD(Phar, getSupportedSignatures)\n{\n if (zend_parse_parameters_none() == FAILURE) {\n return;\n }\n array_init(return_value);\n \n add_next_index_stringl(return_value, \"MD5\", 3, 1);\n\tadd_next_index_stringl(return_value, \"SHA-1\", 5, 1);\n#ifdef PHAR_HASH_OK\n\tadd_next_index_stringl(return_value, \"SHA-256\", 7, 1);\n\tadd_next_index_stringl(return_value, \"SHA-512\", 7, 1);\n#endif\n#if PHAR_HAVE_OPENSSL\n\tadd_next_index_stringl(return_value, \"OpenSSL\", 7, 1);\n#else\n\tif (zend_hash_exists(&module_registry, \"openssl\", sizeof(\"openssl\"))) {\n\t\tadd_next_index_stringl(return_value, \"OpenSSL\", 7, 1);\n\t}\n#endif\n}\n\nCWE ID: CWE-20\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: xsltUnregisterAllExtModuleTopLevel(void)\n{\n xmlMutexLock(xsltExtMutex);\n\n xmlHashFree(xsltTopLevelsHash, NULL);\n xsltTopLevelsHash = NULL;\n\n xmlMutexUnlock(xsltExtMutex);\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: int AskAllowCount() { return mock_permission_prompt_factory_->show_count(); }\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: int res_unpack(vorbis_info_residue *info,\n vorbis_info *vi,oggpack_buffer *opb){\n int j,k;\n codec_setup_info *ci=(codec_setup_info *)vi->codec_setup;\n memset(info,0,sizeof(*info));\n\n info->type=oggpack_read(opb,16);\n\n if(info->type>2 || info->type<0)goto errout;\n info->begin=oggpack_read(opb,24);\n info->end=oggpack_read(opb,24);\n info->grouping=oggpack_read(opb,24)+1;\n info->partitions=(char)(oggpack_read(opb,6)+1);\n info->groupbook=(unsigned char)oggpack_read(opb,8);\n if(info->groupbook>=ci->books)goto errout;\n \n info->stagemasks=_ogg_malloc(info->partitions*sizeof(*info->stagemasks));\n info->stagebooks=_ogg_malloc(info->partitions*8*sizeof(*info->stagebooks));\n\n for(j=0;j<info->partitions;j++){\n int cascade=oggpack_read(opb,3);\n if(oggpack_read(opb,1))\n cascade|=(oggpack_read(opb,5)<<3);\n info->stagemasks[j]=cascade;\n }\n\n for(j=0;j<info->partitions;j++){\n for(k=0;k<8;k++){\n if((info->stagemasks[j]>>k)&1){\n unsigned char book=(unsigned char)oggpack_read(opb,8);\n if(book>=ci->books)goto errout;\n info->stagebooks[j*8+k]=book;\n if(k+1>info->stages)info->stages=k+1;\n }else\n info->stagebooks[j*8+k]=0xff;\n }\n }\n\n \n if(oggpack_eop(opb))goto errout;\n \n return 0;\n errout:\n res_clear_info(info);\n return 1;\n}\n\nCWE ID: CWE-200\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: on_window_deletion(void *user_data, Evas_Object *window, void *event_info)\n{\n window_close(browser_window_find(window));\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: check_interlace_type(int PNG_CONST interlace_type)\n {\n if (interlace_type != PNG_INTERLACE_NONE)\n {\n /* This is an internal error - --interlace tests should be skipped, not\n * attempted.\n */\n fprintf(stderr, \"pngvalid: no interlace support\\n\");\n\n exit(99);\n }\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: status_t HevcParameterSets::addNalUnit(const uint8_t* data, size_t size) {\n uint8_t nalUnitType = (data[0] >> 1) & 0x3f;\n status_t err = OK;\n switch (nalUnitType) {\n case 32: // VPS\n err = parseVps(data + 2, size - 2);\n break;\n case 33: // SPS\n err = parseSps(data + 2, size - 2);\n break;\n case 34: // PPS\n err = parsePps(data + 2, size - 2);\n break;\n case 39: // Prefix SEI\n case 40: // Suffix SEI\n break;\n default:\n ALOGE(\"Unrecognized NAL unit type.\");\n return ERROR_MALFORMED;\n }\n\n if (err != OK) {\n return err;\n }\n\n sp<ABuffer> buffer = ABuffer::CreateAsCopy(data, size);\n buffer->setInt32Data(nalUnitType);\n mNalUnits.push(buffer);\n return OK;\n}\n\nCWE ID: CWE-476\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: static void bsg_free_command(struct bsg_command *bc)\n{\n\tstruct bsg_device *bd = bc->bd;\n\tunsigned long flags;\n\n\tkmem_cache_free(bsg_cmd_cachep, bc);\n\n\tspin_lock_irqsave(&bd->lock, flags);\n\tbd->queued_cmds--;\n\tspin_unlock_irqrestore(&bd->lock, flags);\n\n\twake_up(&bd->wq_free);\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 local_socket_close_locked(asocket* s) {\n D(\"entered local_socket_close_locked. LS(%d) fd=%d\", s->id, s->fd);\n if (s->peer) {\n D(\"LS(%d): closing peer. peer->id=%d peer->fd=%d\", s->id, s->peer->id, s->peer->fd);\n /* Note: it's important to call shutdown before disconnecting from\n * the peer, this ensures that remote sockets can still get the id\n * of the local socket they're connected to, to send a CLOSE()\n * protocol event. */\n\n if (s->peer->shutdown) {\n s->peer->shutdown(s->peer);\n }\n s->peer->peer = 0;\n if (s->peer->close == local_socket_close) {\n local_socket_close_locked(s->peer);\n } else {\n s->peer->close(s->peer);\n }\n s->peer = 0;\n }\n \n /* If we are already closing, or if there are no\n ** pending packets, destroy immediately\n */\n if (s->closing || s->has_write_error || s->pkt_first == NULL) {\n int id = s->id;\n local_socket_destroy(s);\n D(\"LS(%d): closed\", id);\n return;\n }\n\n /* otherwise, put on the closing list\n */\n D(\"LS(%d): closing\", s->id);\n s->closing = 1;\n fdevent_del(&s->fde, FDE_READ);\n remove_socket(s);\n D(\"LS(%d): put on socket_closing_list fd=%d\", s->id, s->fd);\n insert_local_socket(s, &local_socket_closing_list);\n CHECK_EQ(FDE_WRITE, s->fde.state & FDE_WRITE);\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: vips_tracked_malloc( size_t size )\n{\n void *buf;\n\n\tvips_tracked_init(); \n\n\t/* Need an extra sizeof(size_t) bytes to track \n\t * size of this block. Ask for an extra 16 to make sure we don't break\n\t * alignment rules.\n \t */\n \tsize += 16;\n \n if( !(buf = g_try_malloc( size )) ) {\n #ifdef DEBUG\n \t\tg_assert_not_reached();\n #endif /*DEBUG*/\n\n\t\tvips_error( \"vips_tracked\", \n\t\t\t_( \"out of memory --- size == %dMB\" ), \n\t\t\t(int) (size / (1024.0 * 1024.0)) );\n\t\tg_warning( _( \"out of memory --- size == %dMB\" ), \n\t\t\t(int) (size / (1024.0 * 1024.0)) );\n\n return( NULL );\n\t}\n\n\tg_mutex_lock( vips_tracked_mutex );\n\n\t*((size_t *)buf) = size;\n\tbuf = (void *) ((char *)buf + 16);\n\n\tvips_tracked_mem += size;\n\tif( vips_tracked_mem > vips_tracked_mem_highwater ) \n\t\tvips_tracked_mem_highwater = vips_tracked_mem;\n\tvips_tracked_allocs += 1;\n\n#ifdef DEBUG_VERBOSE\n\tprintf( \"vips_tracked_malloc: %p, %zd bytes\\n\", buf, size ); \n#endif /*DEBUG_VERBOSE*/\n\n\tg_mutex_unlock( vips_tracked_mutex );\n\n\tVIPS_GATE_MALLOC( size ); \n\n return( buf );\n}\n\nCWE ID: CWE-200\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: static inline void put_binfmt(struct linux_binfmt * fmt)\n{\n\tmodule_put(fmt->module);\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 mmu_need_write_protect(struct kvm_vcpu *vcpu, gfn_t gfn,\n\t\t\t\t bool can_unsync)\n{\n\tstruct kvm_mmu_page *s;\n\tbool need_unsync = false;\n\n\tfor_each_gfn_indirect_valid_sp(vcpu->kvm, s, gfn) {\n\t\tif (!can_unsync)\n\t\t\treturn 1;\n\n\t\tif (s->role.level != PT_PAGE_TABLE_LEVEL)\n\t\t\treturn 1;\n\n\t\tif (!s->unsync)\n\t\t\tneed_unsync = true;\n\t}\n\tif (need_unsync)\n\t\tkvm_unsync_pages(vcpu, gfn);\n\treturn 0;\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: jas_image_t *jas_image_create0()\n{\n\tjas_image_t *image;\n\n\tif (!(image = jas_malloc(sizeof(jas_image_t)))) {\n\t\treturn 0;\n\t}\n\n\timage->tlx_ = 0;\n\timage->tly_ = 0;\n\timage->brx_ = 0;\n\timage->bry_ = 0;\n\timage->clrspc_ = JAS_CLRSPC_UNKNOWN;\n \timage->numcmpts_ = 0;\n \timage->maxcmpts_ = 0;\n \timage->cmpts_ = 0;\n\timage->inmem_ = true;\n////\timage->inmem_ = true;\n \timage->cmprof_ = 0;\n \n \treturn image;\n}\n\nCWE ID: CWE-190\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: void EditorClientBlackBerry::getGuessesForWord(const WTF::String&, WTF::Vector<WTF::String, 0u>&)\n{\n notImplemented();\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 set_channels(AVFormatContext *avctx, AVStream *st, int channels)\n{\n if (channels <= 0) {\n av_log(avctx, AV_LOG_ERROR, \"Channel count %d invalid.\\n\", channels);\n return AVERROR_INVALIDDATA;\n }\n st->codecpar->channels = channels;\n st->codecpar->channel_layout = (st->codecpar->channels == 1) ? AV_CH_LAYOUT_MONO\n : AV_CH_LAYOUT_STEREO;\n return 0;\n}\n\nCWE ID: CWE-834\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 DevToolsAgentHostImpl::InnerAttachClient(DevToolsAgentHostClient* client) {\n scoped_refptr<DevToolsAgentHostImpl> protect(this);\n DevToolsSession* session = new DevToolsSession(this, client);\n sessions_.insert(session);\n session_by_client_[client].reset(session);\n AttachSession(session);\n if (sessions_.size() == 1)\n NotifyAttached();\n DevToolsManager* manager = DevToolsManager::GetInstance();\n if (manager->delegate())\n manager->delegate()->ClientAttached(this, client);\n }\n\nCWE ID: CWE-20\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: static int fault_in_user_writeable(u32 __user *uaddr)\n{\n\tstruct mm_struct *mm = current->mm;\n\tint ret;\n\n\tdown_read(&mm->mmap_sem);\n\tret = fixup_user_fault(current, mm, (unsigned long)uaddr,\n\t\t\t FAULT_FLAG_WRITE);\n\tup_read(&mm->mmap_sem);\n\n\treturn ret < 0 ? ret : 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: PassRefPtr<DocumentFragment> Range::createContextualFragment(const String& markup, ExceptionCode& ec)\n {\n if (!m_start.container()) {\n ec = INVALID_STATE_ERR;\n return 0;\n }\n\n Node* element = m_start.container()->isElementNode() ? m_start.container() : m_start.container()->parentNode();\n if (!element || !element->isHTMLElement()) {\n ec = NOT_SUPPORTED_ERR;\n return 0;\n }\n \n RefPtr<DocumentFragment> fragment = createDocumentFragmentForElement(markup, toElement(element), AllowScriptingContentAndDoNotMarkAlreadyStarted);\n \n if (!fragment) {\n ec = NOT_SUPPORTED_ERR;\n return 0;\n }\n\n return fragment.release();\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: void CtcpHandler::handleTime(CtcpType ctcptype, const QString &prefix, const QString &target, const QString ¶m) {\n Q_UNUSED(target)\n if(ctcptype == CtcpQuery) {\n if(_ignoreListManager->ctcpMatch(prefix, network()->networkName(), \"TIME\"))\n return;\n reply(nickFromMask(prefix), \"TIME\", QDateTime::currentDateTime().toString());\n emit displayMsg(Message::Server, BufferInfo::StatusBuffer, \"\", tr(\"Received CTCP TIME request by %1\").arg(prefix));\n }\n else {\n emit displayMsg(Message::Server, BufferInfo::StatusBuffer, \"\", tr(\"Received CTCP TIME answer from %1: %2\")\n .arg(nickFromMask(prefix)).arg(param));\n }\n }\n\nCWE ID: CWE-399\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: static void setup_rw_floppy(void)\n{\n\tint i;\n\tint r;\n\tint flags;\n\tunsigned long ready_date;\n\tvoid (*function)(void);\n\n\tflags = raw_cmd->flags;\n\tif (flags & (FD_RAW_READ | FD_RAW_WRITE))\n\t\tflags |= FD_RAW_INTR;\n\n\tif ((flags & FD_RAW_SPIN) && !(flags & FD_RAW_NO_MOTOR)) {\n\t\tready_date = DRS->spinup_date + DP->spinup;\n\t\t/* If spinup will take a long time, rerun scandrives\n\t\t * again just before spinup completion. Beware that\n\t\t * after scandrives, we must again wait for selection.\n\t\t */\n\t\tif (time_after(ready_date, jiffies + DP->select_delay)) {\n\t\t\tready_date -= DP->select_delay;\n\t\t\tfunction = floppy_start;\n\t\t} else\n\t\t\tfunction = setup_rw_floppy;\n\n\t\t/* wait until the floppy is spinning fast enough */\n\t\tif (fd_wait_for_completion(ready_date, function))\n\t\t\treturn;\n\t}\n\tif ((flags & FD_RAW_READ) || (flags & FD_RAW_WRITE))\n\t\tsetup_DMA();\n\n\tif (flags & FD_RAW_INTR)\n\t\tdo_floppy = main_command_interrupt;\n\n\tr = 0;\n\tfor (i = 0; i < raw_cmd->cmd_count; i++)\n\t\tr |= output_byte(raw_cmd->cmd[i]);\n\n\tdebugt(__func__, \"rw_command\");\n\n\tif (r) {\n\t\tcont->error();\n\t\treset_fdc();\n\t\treturn;\n\t}\n\n\tif (!(flags & FD_RAW_INTR)) {\n\t\tinr = result();\n\t\tcont->interrupt();\n\t} else if (flags & FD_RAW_NEED_DISK)\n\t\tfd_watchdog();\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: static inline int u32(const byte *p)\n{\n return (p[0] << 24) | (p[1] << 16) | (p[2] << 8) | p[3];\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: struct sk_buff **udp_gro_receive(struct sk_buff **head, struct sk_buff *skb,\n\t\t\t\t struct udphdr *uh)\n{\n\tstruct udp_offload_priv *uo_priv;\n\tstruct sk_buff *p, **pp = NULL;\n\tstruct udphdr *uh2;\n \tunsigned int off = skb_gro_offset(skb);\n \tint flush = 1;\n \n\tif (NAPI_GRO_CB(skb)->udp_mark ||\n \t (skb->ip_summed != CHECKSUM_PARTIAL &&\n \t NAPI_GRO_CB(skb)->csum_cnt == 0 &&\n \t !NAPI_GRO_CB(skb)->csum_valid))\n \t\tgoto out;\n \n\t/* mark that this skb passed once through the udp gro layer */\n\tNAPI_GRO_CB(skb)->udp_mark = 1;\n \n \trcu_read_lock();\n \tuo_priv = rcu_dereference(udp_offload_base);\n\tfor (; uo_priv != NULL; uo_priv = rcu_dereference(uo_priv->next)) {\n\t\tif (net_eq(read_pnet(&uo_priv->net), dev_net(skb->dev)) &&\n\t\t uo_priv->offload->port == uh->dest &&\n\t\t uo_priv->offload->callbacks.gro_receive)\n\t\t\tgoto unflush;\n\t}\n\tgoto out_unlock;\n\nunflush:\n\tflush = 0;\n\n\tfor (p = *head; p; p = p->next) {\n\t\tif (!NAPI_GRO_CB(p)->same_flow)\n\t\t\tcontinue;\n\n\t\tuh2 = (struct udphdr *)(p->data + off);\n\n\t\t/* Match ports and either checksums are either both zero\n\t\t * or nonzero.\n\t\t */\n\t\tif ((*(u32 *)&uh->source != *(u32 *)&uh2->source) ||\n\t\t (!uh->check ^ !uh2->check)) {\n\t\t\tNAPI_GRO_CB(p)->same_flow = 0;\n\t\t\tcontinue;\n\t\t}\n\t}\n\n\tskb_gro_pull(skb, sizeof(struct udphdr)); /* pull encapsulating udp header */\n\tskb_gro_postpull_rcsum(skb, uh, sizeof(struct udphdr));\n\tNAPI_GRO_CB(skb)->proto = uo_priv->offload->ipproto;\n\tpp = uo_priv->offload->callbacks.gro_receive(head, skb,\n\t\t\t\t\t\t uo_priv->offload);\n\nout_unlock:\n\trcu_read_unlock();\nout:\n\tNAPI_GRO_CB(skb)->flush |= flush;\n\treturn pp;\n}\n\nCWE ID: CWE-400\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: SProcXvPutStill(ClientPtr client)\n{\n REQUEST(xvPutStillReq);\n REQUEST_SIZE_MATCH(xvPutStillReq);\n swaps(&stuff->length);\n swapl(&stuff->port);\n swapl(&stuff->drawable);\n swapl(&stuff->gc);\n swaps(&stuff->vid_x);\n swaps(&stuff->vid_y);\n swaps(&stuff->vid_w);\n swaps(&stuff->vid_h);\n swaps(&stuff->drw_x);\n swaps(&stuff->drw_y);\n swaps(&stuff->drw_w);\n swaps(&stuff->drw_h);\n return XvProcVector[xv_PutStill] (client);\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 inline bool cpu_has_vmx_wbinvd_exit(void)\n{\n\treturn vmcs_config.cpu_based_2nd_exec_ctrl &\n\t\tSECONDARY_EXEC_WBINVD_EXITING;\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: PHP_MINIT_FUNCTION(spl_array)\n{\n\tREGISTER_SPL_STD_CLASS_EX(ArrayObject, spl_array_object_new, spl_funcs_ArrayObject);\n\tREGISTER_SPL_IMPLEMENTS(ArrayObject, Aggregate);\n\tREGISTER_SPL_IMPLEMENTS(ArrayObject, ArrayAccess);\n\tREGISTER_SPL_IMPLEMENTS(ArrayObject, Serializable);\n\tREGISTER_SPL_IMPLEMENTS(ArrayObject, Countable);\n\tmemcpy(&spl_handler_ArrayObject, zend_get_std_object_handlers(), sizeof(zend_object_handlers));\n\n\tspl_handler_ArrayObject.clone_obj = spl_array_object_clone;\n\tspl_handler_ArrayObject.read_dimension = spl_array_read_dimension;\n\tspl_handler_ArrayObject.write_dimension = spl_array_write_dimension;\n\tspl_handler_ArrayObject.unset_dimension = spl_array_unset_dimension;\n\tspl_handler_ArrayObject.has_dimension = spl_array_has_dimension;\n\tspl_handler_ArrayObject.count_elements = spl_array_object_count_elements;\n \n \tspl_handler_ArrayObject.get_properties = spl_array_get_properties;\n \tspl_handler_ArrayObject.get_debug_info = spl_array_get_debug_info;\n \tspl_handler_ArrayObject.read_property = spl_array_read_property;\n \tspl_handler_ArrayObject.write_property = spl_array_write_property;\n \tspl_handler_ArrayObject.get_property_ptr_ptr = spl_array_get_property_ptr_ptr;\n\tspl_handler_ArrayObject.has_property = spl_array_has_property;\n\tspl_handler_ArrayObject.unset_property = spl_array_unset_property;\n\n\tspl_handler_ArrayObject.compare_objects = spl_array_compare_objects;\n\n\tREGISTER_SPL_STD_CLASS_EX(ArrayIterator, spl_array_object_new, spl_funcs_ArrayIterator);\n\tREGISTER_SPL_IMPLEMENTS(ArrayIterator, Iterator);\n\tREGISTER_SPL_IMPLEMENTS(ArrayIterator, ArrayAccess);\n\tREGISTER_SPL_IMPLEMENTS(ArrayIterator, SeekableIterator);\n\tREGISTER_SPL_IMPLEMENTS(ArrayIterator, Serializable);\n\tREGISTER_SPL_IMPLEMENTS(ArrayIterator, Countable);\n\tmemcpy(&spl_handler_ArrayIterator, &spl_handler_ArrayObject, sizeof(zend_object_handlers));\n\tspl_ce_ArrayIterator->get_iterator = spl_array_get_iterator;\n\n\tREGISTER_SPL_SUB_CLASS_EX(RecursiveArrayIterator, ArrayIterator, spl_array_object_new, spl_funcs_RecursiveArrayIterator);\n\tREGISTER_SPL_IMPLEMENTS(RecursiveArrayIterator, RecursiveIterator);\n\tspl_ce_RecursiveArrayIterator->get_iterator = spl_array_get_iterator;\n\n\tREGISTER_SPL_CLASS_CONST_LONG(ArrayObject, \"STD_PROP_LIST\", SPL_ARRAY_STD_PROP_LIST);\n\tREGISTER_SPL_CLASS_CONST_LONG(ArrayObject, \"ARRAY_AS_PROPS\", SPL_ARRAY_ARRAY_AS_PROPS);\n\n\tREGISTER_SPL_CLASS_CONST_LONG(ArrayIterator, \"STD_PROP_LIST\", SPL_ARRAY_STD_PROP_LIST);\n\tREGISTER_SPL_CLASS_CONST_LONG(ArrayIterator, \"ARRAY_AS_PROPS\", SPL_ARRAY_ARRAY_AS_PROPS);\n\n\tREGISTER_SPL_CLASS_CONST_LONG(RecursiveArrayIterator, \"CHILD_ARRAYS_ONLY\", SPL_ARRAY_CHILD_ARRAYS_ONLY);\n\n\treturn SUCCESS;\n}\n\nCWE ID: CWE-416\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: bool RenderProcessHostImpl::FastShutdownForPageCount(size_t count) {\n if (GetActiveViewCount() == count)\n return FastShutdownIfPossible();\n return false;\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 TabletModeWindowManager::ForgetWindow(aura::Window* window,\n bool destroyed) {\n added_windows_.erase(window);\n window->RemoveObserver(this);\n \n WindowToState::iterator it = window_state_map_.find(window);\n if (it == window_state_map_.end())\n return;\n\n if (destroyed) {\n window_state_map_.erase(it);\n } else {\n it->second->LeaveTabletMode(wm::GetWindowState(it->first));\n DCHECK(!IsTrackingWindow(window));\n }\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: bool scoped_pixel_buffer_object::Init(CGLContextObj cgl_context,\n int size_in_bytes) {\n cgl_context_ = cgl_context;\n CGLContextObj CGL_MACRO_CONTEXT = cgl_context_;\n glGenBuffersARB(1, &pixel_buffer_object_);\n if (glGetError() == GL_NO_ERROR) {\n glBindBufferARB(GL_PIXEL_PACK_BUFFER_ARB, pixel_buffer_object_);\n glBufferDataARB(GL_PIXEL_PACK_BUFFER_ARB, size_in_bytes, NULL,\n GL_STREAM_READ_ARB);\n glBindBufferARB(GL_PIXEL_PACK_BUFFER_ARB, 0);\n if (glGetError() != GL_NO_ERROR) {\n Release();\n }\n } else {\n cgl_context_ = NULL;\n pixel_buffer_object_ = 0;\n }\n return pixel_buffer_object_ != 0;\n}\n\nCWE ID: CWE-399\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: bool ScrollAnchor::RefersTo(const LayoutObject* layout_object) const {\n return anchor_object_ == layout_object;\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: GLSurfaceEGLSurfaceControl::GLSurfaceEGLSurfaceControl(\n ANativeWindow* window,\n scoped_refptr<base::SingleThreadTaskRunner> task_runner)\n : root_surface_(new SurfaceControl::Surface(window, kRootSurfaceName)),\n gpu_task_runner_(std::move(task_runner)),\n weak_factory_(this) {}\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: int main(int argc, char *argv[]) {\n struct mg_context *ctx;\n base::AtExitManager exit;\n base::WaitableEvent shutdown_event(false, false);\n CommandLine::Init(argc, argv);\n CommandLine* cmd_line = CommandLine::ForCurrentProcess();\n\n#if defined(OS_POSIX)\n signal(SIGPIPE, SIG_IGN);\n#endif\n srand((unsigned int)time(NULL));\n\n chrome::RegisterPathProvider();\n TestTimeouts::Initialize();\n InitChromeDriverLogging(*cmd_line);\n \n std::string port = \"9515\";\n std::string root;\n std::string url_base;\n if (cmd_line->HasSwitch(\"port\"))\n port = cmd_line->GetSwitchValueASCII(\"port\");\n if (cmd_line->HasSwitch(\"root\"))\n root = cmd_line->GetSwitchValueASCII(\"root\");\n if (cmd_line->HasSwitch(\"url-base\"))\n url_base = cmd_line->GetSwitchValueASCII(\"url-base\");\n \n webdriver::SessionManager* manager = webdriver::SessionManager::GetInstance();\n manager->set_port(port);\n manager->set_url_base(url_base);\n\n ctx = mg_start();\n if (!SetMongooseOptions(ctx, port, root)) {\n mg_stop(ctx);\n#if defined(OS_WIN)\n return WSAEADDRINUSE;\n#else\n return EADDRINUSE;\n#endif\n }\n\n webdriver::Dispatcher dispatcher(ctx, url_base);\n webdriver::InitCallbacks(ctx, &dispatcher, &shutdown_event, root.empty());\n\n std::cout << \"Started ChromeDriver\" << std::endl\n << \"port=\" << port << std::endl;\n\n if (root.length()) {\n VLOG(1) << \"Serving files from the current working directory\";\n }\n\n shutdown_event.Wait();\n\n mg_stop(ctx);\n return (EXIT_SUCCESS);\n}\n\nCWE ID: CWE-399\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: int ExtensionTabUtil::GetWindowIdOfTabStripModel(\n const TabStripModel* tab_strip_model) {\n NOTIMPLEMENTED();\n return -1;\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 PrelinOpt16free(cmsContext ContextID, void* ptr)\n{\n Prelin16Data* p16 = (Prelin16Data*) ptr;\n\n _cmsFree(ContextID, p16 ->EvalCurveOut16);\n _cmsFree(ContextID, p16 ->ParamsCurveOut16);\n\n _cmsFree(ContextID, p16);\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: IW_IMPL(unsigned int) iw_get_ui32be(const iw_byte *b)\n {\n\treturn (b[0]<<24) | (b[1]<<16) | (b[2]<<8) | b[3];\n }\n\nCWE ID: CWE-682\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: void ChromeDownloadManagerDelegate::Observe(\n int type,\n const content::NotificationSource& source,\n const content::NotificationDetails& details) {\n#if BUILDFLAG(ENABLE_EXTENSIONS)\n DCHECK_EQ(extensions::NOTIFICATION_CRX_INSTALLER_DONE, type);\n\n registrar_.Remove(this, extensions::NOTIFICATION_CRX_INSTALLER_DONE, source);\n\n scoped_refptr<extensions::CrxInstaller> installer =\n content::Source<extensions::CrxInstaller>(source).ptr();\n content::DownloadOpenDelayedCallback callback =\n crx_installers_[installer.get()];\n crx_installers_.erase(installer.get());\n callback.Run(installer->did_handle_successfully());\n#endif\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 int mnt_alloc_id(struct mount *mnt)\n{\n\tint res;\n\nretry:\n\tida_pre_get(&mnt_id_ida, GFP_KERNEL);\n\tspin_lock(&mnt_id_lock);\n\tres = ida_get_new_above(&mnt_id_ida, mnt_id_start, &mnt->mnt_id);\n\tif (!res)\n\t\tmnt_id_start = mnt->mnt_id + 1;\n\tspin_unlock(&mnt_id_lock);\n\tif (res == -EAGAIN)\n\t\tgoto retry;\n\n\treturn res;\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: hb_buffer_ensure_separate (hb_buffer_t *buffer, unsigned int size)\n {\n hb_buffer_ensure (buffer, size);\n if (buffer->out_info == buffer->info)\n {\n assert (buffer->have_output);\n if (!buffer->pos)\n buffer->pos = (hb_internal_glyph_position_t *) calloc (buffer->allocated, sizeof (buffer->pos[0]));\n \n buffer->out_info = (hb_internal_glyph_info_t *) buffer->pos;\n memcpy (buffer->out_info, buffer->info, buffer->out_len * sizeof (buffer->out_info[0]));\n }\n }\n\nCWE ID: \n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: static int snd_seq_ioctl_get_queue_status(struct snd_seq_client *client,\n\t\t\t\t\t void *arg)\n{\n\tstruct snd_seq_queue_status *status = arg;\n\tstruct snd_seq_queue *queue;\n\tstruct snd_seq_timer *tmr;\n\n\tqueue = queueptr(status->queue);\n\tif (queue == NULL)\n\t\treturn -EINVAL;\n\tmemset(status, 0, sizeof(*status));\n\tstatus->queue = queue->queue;\n\t\n\ttmr = queue->timer;\n\tstatus->events = queue->tickq->cells + queue->timeq->cells;\n\n\tstatus->time = snd_seq_timer_get_cur_time(tmr);\n\tstatus->tick = snd_seq_timer_get_cur_tick(tmr);\n\n\tstatus->running = tmr->running;\n\n\tstatus->flags = queue->flags;\n\tqueuefree(queue);\n\n\treturn 0;\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 _php_curl_close_ex(php_curl *ch)\n{\n#if PHP_CURL_DEBUG\n\tfprintf(stderr, \"DTOR CALLED, ch = %x\\n\", ch);\n#endif\n\n\t_php_curl_verify_handlers(ch, 0);\n\n\t/*\n\t * Libcurl is doing connection caching. When easy handle is cleaned up,\n\t * if the handle was previously used by the curl_multi_api, the connection\n\t * remains open un the curl multi handle is cleaned up. Some protocols are\n\t * sending content like the FTP one, and libcurl try to use the\n\t * WRITEFUNCTION or the HEADERFUNCTION. Since structures used in those\n\t * callback are freed, we need to use an other callback to which avoid\n\t * segfaults.\n\t *\n\t * Libcurl commit d021f2e8a00 fix this issue and should be part of 7.28.2\n\t */\n\tcurl_easy_setopt(ch->cp, CURLOPT_HEADERFUNCTION, curl_write_nothing);\n\tcurl_easy_setopt(ch->cp, CURLOPT_WRITEFUNCTION, curl_write_nothing);\n\n\tcurl_easy_cleanup(ch->cp);\n\n\t/* cURL destructors should be invoked only by last curl handle */\n\tif (--(*ch->clone) == 0) {\n\t\tzend_llist_clean(&ch->to_free->str);\n\t\tzend_llist_clean(&ch->to_free->post);\n\t\tzend_hash_destroy(ch->to_free->slist);\n\t\tefree(ch->to_free->slist);\n\t\tefree(ch->to_free);\n\t\tefree(ch->clone);\n\t}\n\n\tsmart_str_free(&ch->handlers->write->buf);\n\tzval_ptr_dtor(&ch->handlers->write->func_name);\n\tzval_ptr_dtor(&ch->handlers->read->func_name);\n\tzval_ptr_dtor(&ch->handlers->write_header->func_name);\n#if CURLOPT_PASSWDFUNCTION != 0\n\tzval_ptr_dtor(&ch->handlers->passwd);\n#endif\n\tzval_ptr_dtor(&ch->handlers->std_err);\n\tif (ch->header.str) {\n\t\tzend_string_release(ch->header.str);\n\t}\n\n\tzval_ptr_dtor(&ch->handlers->write_header->stream);\n\tzval_ptr_dtor(&ch->handlers->write->stream);\n\tzval_ptr_dtor(&ch->handlers->read->stream);\n\n\tefree(ch->handlers->write);\n\tefree(ch->handlers->write_header);\n\tefree(ch->handlers->read);\n\n\tif (ch->handlers->progress) {\n\t\tzval_ptr_dtor(&ch->handlers->progress->func_name);\n\t\tefree(ch->handlers->progress);\n\t}\n\n#if LIBCURL_VERSION_NUM >= 0x071500 /* Available since 7.21.0 */\n\tif (ch->handlers->fnmatch) {\n\t\tzval_ptr_dtor(&ch->handlers->fnmatch->func_name);\n\t\tefree(ch->handlers->fnmatch);\n\t}\n#endif\n\n\tefree(ch->handlers);\n\tefree(ch);\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: cib_recv_plaintext(int sock)\n {\n char *buf = NULL;\n ssize_t rc = 0;\n ssize_t len = 0;\n ssize_t chunk_size = 512;\n \n buf = calloc(1, chunk_size);\n \n while (1) {\n errno = 0;\n rc = read(sock, buf + len, chunk_size);\n crm_trace(\"Got %d more bytes. errno=%d\", (int)rc, errno);\n if (errno == EINTR || errno == EAGAIN) {\n crm_trace(\"Retry: %d\", (int)rc);\n if (rc > 0) {\n len += rc;\n buf = realloc(buf, len + chunk_size);\n CRM_ASSERT(buf != NULL);\n }\n \n } else if (rc < 0) {\n crm_perror(LOG_ERR, \"Error receiving message: %d\", (int)rc);\n goto bail;\n \n } else if (rc == chunk_size) {\n len += rc;\n chunk_size *= 2;\n buf = realloc(buf, len + chunk_size);\n crm_trace(\"Retry with %d more bytes\", (int)chunk_size);\n CRM_ASSERT(buf != NULL);\n \n } else if (buf[len + rc - 1] != 0) {\n crm_trace(\"Last char is %d '%c'\", buf[len + rc - 1], buf[len + rc - 1]);\n crm_trace(\"Retry with %d more bytes\", (int)chunk_size);\n len += rc;\n buf = realloc(buf, len + chunk_size);\n CRM_ASSERT(buf != NULL);\n \n } else {\n return buf;\n }\n }\n bail:\n free(buf);\n return NULL;\n \n }\n\nCWE ID: CWE-399\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: void WebGLRenderingContextBase::Reshape(int width, int height) {\n if (isContextLost())\n return;\n\n GLint buffer = 0;\n if (IsWebGL2OrHigher()) {\n ContextGL()->GetIntegerv(GL_PIXEL_UNPACK_BUFFER_BINDING, &buffer);\n if (buffer) {\n ContextGL()->BindBuffer(GL_PIXEL_UNPACK_BUFFER, 0);\n }\n }\n\n GLint max_size = std::min(max_texture_size_, max_renderbuffer_size_);\n GLint max_width = std::min(max_size, max_viewport_dims_[0]);\n GLint max_height = std::min(max_size, max_viewport_dims_[1]);\n width = Clamp(width, 1, max_width);\n height = Clamp(height, 1, max_height);\n\n const int kMaxArea = 4096 * 4096;\n int current_area = width * height;\n if (current_area > kMaxArea) {\n float scale_factor =\n sqrtf(static_cast<float>(kMaxArea) / static_cast<float>(current_area));\n width = std::max(1, static_cast<int>(width * scale_factor));\n height = std::max(1, static_cast<int>(height * scale_factor));\n }\n\n GetDrawingBuffer()->Resize(IntSize(width, height));\n\n if (buffer) {\n ContextGL()->BindBuffer(GL_PIXEL_UNPACK_BUFFER,\n static_cast<GLuint>(buffer));\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: static int guess_month(const char * message, size_t length, size_t indx)\n{\n int state;\n\n state = MONTH_START;\n\n while (1) {\n\n if (indx >= length)\n return -1;\n\n switch(state) {\n case MONTH_START:\n switch((char) toupper((unsigned char) message[indx])) {\n case 'J': /* Jan Jun Jul */\n\tstate = MONTH_J;\n\tbreak;\n case 'F': /* Feb */\n\treturn 2;\n case 'M': /* Mar May */\n\tstate = MONTH_M;\n\tbreak;\n case 'A': /* Apr Aug */\n\tstate = MONTH_A;\n\tbreak;\n case 'S': /* Sep */\n\treturn 9;\n case 'O': /* Oct */\n\treturn 10;\n case 'N': /* Nov */\n\treturn 11;\n case 'D': /* Dec */\n\treturn 12;\n default:\n\treturn -1;\n }\n break;\n case MONTH_J:\n switch((char) toupper((unsigned char) message[indx])) {\n case 'A':\n\treturn 1;\n case 'U':\n\tstate = MONTH_JU;\n\tbreak;\n default:\n\treturn -1;\n }\n break;\n case MONTH_JU:\n switch((char) toupper((unsigned char) message[indx])) {\n case 'N':\n\treturn 6;\n case 'L':\n\treturn 7;\n default:\n\treturn -1;\n }\n break;\n case MONTH_M:\n switch((char) toupper((unsigned char) message[indx])) {\n case 'A':\n\tstate = MONTH_MA;\n\tbreak;\n default:\n\treturn -1;\n }\n break;\n case MONTH_MA:\n switch((char) toupper((unsigned char) message[indx])) {\n case 'Y':\n\treturn 5;\n case 'R':\n\treturn 3;\n default:\n\treturn -1;\n }\n break;\n case MONTH_A:\n switch((char) toupper((unsigned char) message[indx])) {\n case 'P':\n\treturn 4;\n case 'U':\n\treturn 8;\n default:\n\treturn -1;\n }\n break;\n }\n\n indx ++;\n }\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: static Image *ReadAAIImage(const ImageInfo *image_info,ExceptionInfo *exception)\n{\n Image\n *image;\n\n MagickBooleanType\n status;\n\n register ssize_t\n x;\n\n register PixelPacket\n *q;\n\n register unsigned char\n *p;\n\n size_t\n height,\n length,\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 AAI Dune image.\n */\n width=ReadBlobLSBLong(image);\n height=ReadBlobLSBLong(image);\n if (EOFBlob(image) != MagickFalse)\n ThrowReaderException(CorruptImageError,\"ImproperImageHeader\");\n if ((width == 0UL) || (height == 0UL))\n ThrowReaderException(CorruptImageError,\"ImproperImageHeader\");\n do\n {\n /*\n Convert AAI 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 ((size_t) 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 SetPixelBlue(q,ScaleCharToQuantum(*p++));\n SetPixelGreen(q,ScaleCharToQuantum(*p++));\n SetPixelRed(q,ScaleCharToQuantum(*p++));\n if (*p == 254)\n *p=255;\n SetPixelAlpha(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=ReadBlobLSBLong(image);\n height=ReadBlobLSBLong(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: void PrintingMessageFilter::GetPrintSettingsForRenderView(\n int render_view_id,\n GetPrintSettingsForRenderViewParams params,\n const base::Closure& callback,\n scoped_refptr<printing::PrinterQuery> printer_query) {\n DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));\n content::WebContents* wc = GetWebContentsForRenderView(render_view_id);\n\n BrowserThread::PostTask(\n BrowserThread::IO, FROM_HERE,\n base::Bind(&printing::PrinterQuery::GetSettings, printer_query,\n params.ask_user_for_settings, wc->GetView()->GetNativeView(),\n params.expected_page_count, params.has_selection,\n params.margin_type, callback));\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: void BrowserLauncherItemController::TabReplacedAt(\n TabStripModel* tab_strip_model,\n TabContents* old_contents,\n TabContents* new_contents,\n int index) {\n launcher_controller()->UpdateAppState(\n old_contents->web_contents(),\n ChromeLauncherController::APP_STATE_REMOVED);\n UpdateAppState(new_contents->web_contents());\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: static int tower_probe (struct usb_interface *interface, const struct usb_device_id *id)\n{\n\tstruct device *idev = &interface->dev;\n\tstruct usb_device *udev = interface_to_usbdev(interface);\n\tstruct lego_usb_tower *dev = NULL;\n\tstruct usb_host_interface *iface_desc;\n\tstruct usb_endpoint_descriptor* endpoint;\n\tstruct tower_get_version_reply get_version_reply;\n\tint i;\n\tint retval = -ENOMEM;\n\tint result;\n\n\t/* allocate memory for our device state and initialize it */\n\n\tdev = kmalloc (sizeof(struct lego_usb_tower), GFP_KERNEL);\n\n\tif (!dev)\n\t\tgoto exit;\n\n\tmutex_init(&dev->lock);\n\n\tdev->udev = udev;\n\tdev->open_count = 0;\n\n\tdev->read_buffer = NULL;\n\tdev->read_buffer_length = 0;\n\tdev->read_packet_length = 0;\n\tspin_lock_init (&dev->read_buffer_lock);\n\tdev->packet_timeout_jiffies = msecs_to_jiffies(packet_timeout);\n\tdev->read_last_arrival = jiffies;\n\n\tinit_waitqueue_head (&dev->read_wait);\n\tinit_waitqueue_head (&dev->write_wait);\n\n\tdev->interrupt_in_buffer = NULL;\n\tdev->interrupt_in_endpoint = NULL;\n\tdev->interrupt_in_urb = NULL;\n\tdev->interrupt_in_running = 0;\n\tdev->interrupt_in_done = 0;\n\n\tdev->interrupt_out_buffer = NULL;\n\tdev->interrupt_out_endpoint = NULL;\n\tdev->interrupt_out_urb = NULL;\n\tdev->interrupt_out_busy = 0;\n\n\tiface_desc = interface->cur_altsetting;\n\n\t/* set up the endpoint information */\n\tfor (i = 0; i < iface_desc->desc.bNumEndpoints; ++i) {\n\t\tendpoint = &iface_desc->endpoint[i].desc;\n\n\t\tif (usb_endpoint_xfer_int(endpoint)) {\n\t\t\tif (usb_endpoint_dir_in(endpoint))\n\t\t\t\tdev->interrupt_in_endpoint = endpoint;\n\t\t\telse\n\t\t\t\tdev->interrupt_out_endpoint = endpoint;\n\t\t}\n\t}\n\tif(dev->interrupt_in_endpoint == NULL) {\n\t\tdev_err(idev, \"interrupt in endpoint not found\\n\");\n\t\tgoto error;\n\t}\n\tif (dev->interrupt_out_endpoint == NULL) {\n\t\tdev_err(idev, \"interrupt out endpoint not found\\n\");\n\t\tgoto error;\n\t}\n\n\tdev->read_buffer = kmalloc (read_buffer_size, GFP_KERNEL);\n\tif (!dev->read_buffer)\n\t\tgoto error;\n\tdev->interrupt_in_buffer = kmalloc (usb_endpoint_maxp(dev->interrupt_in_endpoint), GFP_KERNEL);\n\tif (!dev->interrupt_in_buffer)\n\t\tgoto error;\n\tdev->interrupt_in_urb = usb_alloc_urb(0, GFP_KERNEL);\n\tif (!dev->interrupt_in_urb)\n\t\tgoto error;\n\tdev->interrupt_out_buffer = kmalloc (write_buffer_size, GFP_KERNEL);\n\tif (!dev->interrupt_out_buffer)\n\t\tgoto error;\n\tdev->interrupt_out_urb = usb_alloc_urb(0, GFP_KERNEL);\n\tif (!dev->interrupt_out_urb)\n\t\tgoto error;\n \tdev->interrupt_in_interval = interrupt_in_interval ? interrupt_in_interval : dev->interrupt_in_endpoint->bInterval;\n \tdev->interrupt_out_interval = interrupt_out_interval ? interrupt_out_interval : dev->interrupt_out_endpoint->bInterval;\n \n\t/* we can register the device now, as it is ready */\n\tusb_set_intfdata (interface, dev);\n\tretval = usb_register_dev (interface, &tower_class);\n\tif (retval) {\n\t\t/* something prevented us from registering this driver */\n\t\tdev_err(idev, \"Not able to get a minor for this device.\\n\");\n\t\tusb_set_intfdata (interface, NULL);\n\t\tgoto error;\n\t}\n\tdev->minor = interface->minor;\n\t/* let the user know what node this device is now attached to */\n\tdev_info(&interface->dev, \"LEGO USB Tower #%d now attached to major \"\n\t\t \"%d minor %d\\n\", (dev->minor - LEGO_USB_TOWER_MINOR_BASE),\n\t\t USB_MAJOR, dev->minor);\n \t/* get the firmware version and log it */\n \tresult = usb_control_msg (udev,\n \t\t\t\t usb_rcvctrlpipe(udev, 0),\n\t\t\t\t LEGO_USB_TOWER_REQUEST_GET_VERSION,\n\t\t\t\t USB_TYPE_VENDOR | USB_DIR_IN | USB_RECIP_DEVICE,\n\t\t\t\t 0,\n\t\t\t\t 0,\n\t\t\t\t &get_version_reply,\n\t\t\t\t sizeof(get_version_reply),\n\t\t\t\t 1000);\n\tif (result < 0) {\n\t\tdev_err(idev, \"LEGO USB Tower get version control request failed\\n\");\n\t\tretval = result;\n\t\tgoto error;\n\t}\n\tdev_info(&interface->dev, \"LEGO USB Tower firmware version is %d.%d \"\n\t\t \"build %d\\n\", get_version_reply.major,\n \t\t get_version_reply.minor,\n \t\t le16_to_cpu(get_version_reply.build_no));\n \n \n exit:\n \treturn retval;\n\nerror:\n\ttower_delete(dev);\n\treturn retval;\n}\n\nCWE ID: CWE-476\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: base::TimeDelta GLES2DecoderImpl::GetTotalProcessingCommandsTime() {\n return total_processing_commands_time_;\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: int hugepage_madvise(struct vm_area_struct *vma,\n \t\t unsigned long *vm_flags, int advice)\n {\n\tswitch (advice) {\n\tcase MADV_HUGEPAGE:\n \t\t/*\n \t\t * Be somewhat over-protective like KSM for now!\n \t\t */\n\t\tif (*vm_flags & (VM_HUGEPAGE |\n\t\t\t\t VM_SHARED | VM_MAYSHARE |\n\t\t\t\t VM_PFNMAP | VM_IO | VM_DONTEXPAND |\n\t\t\t\t VM_RESERVED | VM_HUGETLB | VM_INSERTPAGE |\n\t\t\t\t VM_MIXEDMAP | VM_SAO))\n \t\t\treturn -EINVAL;\n \t\t*vm_flags &= ~VM_NOHUGEPAGE;\n \t\t*vm_flags |= VM_HUGEPAGE;\n\t\t/*\n\t\t * If the vma become good for khugepaged to scan,\n\t\t * register it here without waiting a page fault that\n\t\t * may not happen any time soon.\n\t\t */\n\t\tif (unlikely(khugepaged_enter_vma_merge(vma)))\n\t\t\treturn -ENOMEM;\n\t\tbreak;\n\tcase MADV_NOHUGEPAGE:\n \t\t/*\n \t\t * Be somewhat over-protective like KSM for now!\n \t\t */\n\t\tif (*vm_flags & (VM_NOHUGEPAGE |\n\t\t\t\t VM_SHARED | VM_MAYSHARE |\n\t\t\t\t VM_PFNMAP | VM_IO | VM_DONTEXPAND |\n\t\t\t\t VM_RESERVED | VM_HUGETLB | VM_INSERTPAGE |\n\t\t\t\t VM_MIXEDMAP | VM_SAO))\n \t\t\treturn -EINVAL;\n \t\t*vm_flags &= ~VM_HUGEPAGE;\n \t\t*vm_flags |= VM_NOHUGEPAGE;\n\t\t/*\n\t\t * Setting VM_NOHUGEPAGE will prevent khugepaged from scanning\n\t\t * this vma even if we leave the mm registered in khugepaged if\n\t\t * it got registered before VM_NOHUGEPAGE was set.\n\t\t */\n\t\tbreak;\n\t}\n\n\treturn 0;\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 sk_sp<SkImage> flipSkImageVertically(SkImage* input,\n AlphaDisposition alphaOp) {\n size_t width = static_cast<size_t>(input->width());\n size_t height = static_cast<size_t>(input->height());\n SkImageInfo info = SkImageInfo::MakeN32(input->width(), input->height(),\n (alphaOp == PremultiplyAlpha)\n ? kPremul_SkAlphaType\n : kUnpremul_SkAlphaType);\n size_t imageRowBytes = width * info.bytesPerPixel();\n RefPtr<Uint8Array> imagePixels = copySkImageData(input, info);\n if (!imagePixels)\n return nullptr;\n for (size_t i = 0; i < height / 2; i++) {\n size_t topFirstElement = i * imageRowBytes;\n size_t topLastElement = (i + 1) * imageRowBytes;\n size_t bottomFirstElement = (height - 1 - i) * imageRowBytes;\n std::swap_ranges(imagePixels->data() + topFirstElement,\n imagePixels->data() + topLastElement,\n imagePixels->data() + bottomFirstElement);\n }\n return newSkImageFromRaster(info, std::move(imagePixels), imageRowBytes);\n}\n\nCWE ID: CWE-787\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: int ssl3_cbc_remove_padding(const SSL* s,\n\t\t\t SSL3_RECORD *rec,\n\t\t\t unsigned block_size,\n\t\t\t unsigned mac_size)\n\t{\n\tunsigned padding_length, good;\n\tconst unsigned overhead = 1 /* padding length byte */ + mac_size;\n\n\t/* These lengths are all public so we can test them in non-constant\n\t * time. */\n\tif (overhead > rec->length)\n\t\treturn 0;\n\n\tpadding_length = rec->data[rec->length-1];\n\tgood = constant_time_ge(rec->length, padding_length+overhead);\n\t/* SSLv3 requires that the padding is minimal. */\n\tgood &= constant_time_ge(block_size, padding_length+1);\n\tpadding_length = good & (padding_length+1);\n\trec->length -= padding_length;\n\trec->type |= padding_length<<8;\t/* kludge: pass padding length */\n\treturn (int)((good & 1) | (~good & -1));\n}\n\nCWE ID: CWE-310\n",
"role": "user"
},
{
"content": "Response: 0\n",
"role": "assistant"
},
{
"content": "Determine the existence of vulnerability in the code below:\n Code: status_t SoundTriggerHwService::Module::startRecognition(sound_model_handle_t handle,\n const sp<IMemory>& dataMemory)\n{\n ALOGV(\"startRecognition() model handle %d\", handle);\n if (!captureHotwordAllowed()) {\n\n return PERMISSION_DENIED;\n }\n \n if (dataMemory != 0 && dataMemory->pointer() == NULL) {\n ALOGE(\"startRecognition() dataMemory is non-0 but has NULL pointer()\");\n return BAD_VALUE;\n \n }\n AutoMutex lock(mLock);\n if (mServiceState == SOUND_TRIGGER_STATE_DISABLED) {\n return INVALID_OPERATION;\n }\n sp<Model> model = getModel(handle);\n\n if (model == 0) {\n return BAD_VALUE;\n }\n if ((dataMemory == 0) ||\n (dataMemory->size() < sizeof(struct sound_trigger_recognition_config))) {\n return BAD_VALUE;\n }\n \n if (model->mState == Model::STATE_ACTIVE) {\n return INVALID_OPERATION;\n }\n \n struct sound_trigger_recognition_config *config =\n (struct sound_trigger_recognition_config *)dataMemory->pointer();\n \n config->capture_handle = model->mCaptureIOHandle;\n config->capture_device = model->mCaptureDevice;\n status_t status = mHwDevice->start_recognition(mHwDevice, handle, config,\n SoundTriggerHwService::recognitionCallback,\n this);\n\n if (status == NO_ERROR) {\n model->mState = Model::STATE_ACTIVE;\n model->mConfig = *config;\n }\n\n return status;\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: void RenderFrameHostImpl::CreateMediaStreamDispatcherHost(\n MediaStreamManager* media_stream_manager,\n mojom::MediaStreamDispatcherHostRequest request) {\n DCHECK_CURRENTLY_ON(BrowserThread::IO);\n if (!media_stream_dispatcher_host_) {\n media_stream_dispatcher_host_.reset(new MediaStreamDispatcherHost(\n GetProcess()->GetID(), GetRoutingID(), media_stream_manager));\n }\n media_stream_dispatcher_host_->BindRequest(std::move(request));\n}\n\nCWE ID: CWE-189\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: void GfxColorSpace::getDefaultRanges(double *decodeLow, double *decodeRange,\n\t\t\t\t int maxImgPixel) {\n int i;\n\n for (i = 0; i < getNComps(); ++i) {\n decodeLow[i] = 0;\n decodeRange[i] = 1;\n }\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 v9fs_receive_status(V9fsProxy *proxy,\n struct iovec *reply, int *status)\n{\n int retval;\n ProxyHeader header;\n\n *status = 0;\n reply->iov_len = 0;\n retval = socket_read(proxy->sockfd, reply->iov_base, PROXY_HDR_SZ);\n if (retval < 0) {\n return retval;\n }\n reply->iov_len = PROXY_HDR_SZ;\n proxy_unmarshal(reply, 0, \"dd\", &header.type, &header.size);\n if (header.size != sizeof(int)) {\n *status = -ENOBUFS;\n return 0;\n }\n retval = socket_read(proxy->sockfd,\n reply->iov_base + PROXY_HDR_SZ, header.size);\n if (retval < 0) {\n return retval;\n }\n reply->iov_len += header.size;\n proxy_unmarshal(reply, PROXY_HDR_SZ, \"d\", status);\n return 0;\n}\n\nCWE ID: CWE-400\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 ThreadableBlobRegistry::addDataToStream(const KURL& url, PassRefPtr<RawData> streamData)\n {\n if (isMainThread()) {\n blobRegistry().addDataToStream(url, streamData);\n } else {\n OwnPtr<BlobRegistryContext> context = adoptPtr(new BlobRegistryContext(url, streamData));\n callOnMainThread(&addDataToStreamTask, context.leakPtr());\n }\n}\n\nCWE ID: \n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: get_control_selector_values(guint8 entity_id, usb_conv_info_t *usb_conv_info)\n{\n video_conv_info_t *video_conv_info;\n video_entity_t *entity = NULL;\n value_string_ext *selectors = NULL;\n\n if (usb_conv_info == NULL)\n return NULL;\n\n video_conv_info = (video_conv_info_t *)usb_conv_info->class_data;\n if (video_conv_info)\n entity = (video_entity_t*) wmem_tree_lookup32(video_conv_info->entities, entity_id);\n\n if (entity_id == 0)\n {\n /* Interface Request*/\n switch (usb_conv_info->interfaceSubclass)\n {\n case SC_VIDEOCONTROL:\n selectors = &cs_control_interface_ext;\n break;\n\n case SC_VIDEOSTREAMING:\n selectors = &cs_streaming_interface_ext;\n break;\n\n default:\n break;\n }\n }\n else if (entity)\n {\n switch (entity->subtype)\n {\n case VC_INPUT_TERMINAL:\n if (entity->terminalType == ITT_CAMERA)\n {\n selectors = &cs_camera_terminal_ext;\n }\n break;\n\n case VC_PROCESSING_UNIT:\n selectors = &cs_processing_unit_ext;\n break;\n\n case VC_SELECTOR_UNIT:\n selectors = &cs_selector_unit_ext;\n break;\n\n default:\n break;\n }\n }\n\n return selectors;\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 fill_thread_core_info(struct elf_thread_core_info *t,\n\t\t\t\t const struct user_regset_view *view,\n\t\t\t\t long signr, size_t *total)\n{\n\tunsigned int i;\n\n\t/*\n\t * NT_PRSTATUS is the one special case, because the regset data\n\t * goes into the pr_reg field inside the note contents, rather\n\t * than being the whole note contents. We fill the reset in here.\n\t * We assume that regset 0 is NT_PRSTATUS.\n\t */\n\tfill_prstatus(&t->prstatus, t->task, signr);\n\t(void) view->regsets[0].get(t->task, &view->regsets[0],\n\t\t\t\t 0, sizeof(t->prstatus.pr_reg),\n\t\t\t\t &t->prstatus.pr_reg, NULL);\n\n\tfill_note(&t->notes[0], \"CORE\", NT_PRSTATUS,\n\t\t sizeof(t->prstatus), &t->prstatus);\n\t*total += notesize(&t->notes[0]);\n\n\tdo_thread_regset_writeback(t->task, &view->regsets[0]);\n\n\t/*\n\t * Each other regset might generate a note too. For each regset\n\t * that has no core_note_type or is inactive, we leave t->notes[i]\n\t * all zero and we'll know to skip writing it later.\n\t */\n \tfor (i = 1; i < view->n; ++i) {\n \t\tconst struct user_regset *regset = &view->regsets[i];\n \t\tdo_thread_regset_writeback(t->task, regset);\n\t\tif (regset->core_note_type &&\n \t\t (!regset->active || regset->active(t->task, regset))) {\n \t\t\tint ret;\n \t\t\tsize_t size = regset->n * regset->size;\n\t\t\tvoid *data = kmalloc(size, GFP_KERNEL);\n\t\t\tif (unlikely(!data))\n\t\t\t\treturn 0;\n\t\t\tret = regset->get(t->task, regset,\n\t\t\t\t\t 0, size, data, NULL);\n\t\t\tif (unlikely(ret))\n\t\t\t\tkfree(data);\n\t\t\telse {\n\t\t\t\tif (regset->core_note_type != NT_PRFPREG)\n\t\t\t\t\tfill_note(&t->notes[i], \"LINUX\",\n\t\t\t\t\t\t regset->core_note_type,\n\t\t\t\t\t\t size, data);\n\t\t\t\telse {\n\t\t\t\t\tt->prstatus.pr_fpvalid = 1;\n\t\t\t\t\tfill_note(&t->notes[i], \"CORE\",\n\t\t\t\t\t\t NT_PRFPREG, size, data);\n\t\t\t\t}\n\t\t\t\t*total += notesize(&t->notes[i]);\n\t\t\t}\n\t\t}\n\t}\n\n\treturn 1;\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: void CrosLibrary::TestApi::SetBurnLibrary(\n BurnLibrary* library, bool own) {\n library_->burn_lib_.SetImpl(library, own);\n}\n\nCWE ID: CWE-189\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: void WebGLRenderingContextBase::bindBuffer(GLenum target, WebGLBuffer* buffer) {\n if (!ValidateNullableWebGLObject(\"bindBuffer\", buffer))\n return;\n if (!ValidateAndUpdateBufferBindTarget(\"bindBuffer\", target, buffer))\n return;\n ContextGL()->BindBuffer(target, ObjectOrZero(buffer));\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: isdn_net_delphone(isdn_net_ioctl_phone * phone)\n{\n\tisdn_net_dev *p = isdn_net_findif(phone->name);\n\tint inout = phone->outgoing & 1;\n\tisdn_net_phone *n;\n\tisdn_net_phone *m;\n\n\tif (p) {\n\t\tn = p->local->phone[inout];\n\t\tm = NULL;\n\t\twhile (n) {\n\t\t\tif (!strcmp(n->num, phone->phone)) {\n\t\t\t\tif (p->local->dial == n)\n\t\t\t\t\tp->local->dial = n->next;\n\t\t\t\tif (m)\n\t\t\t\t\tm->next = n->next;\n\t\t\t\telse\n\t\t\t\t\tp->local->phone[inout] = n->next;\n\t\t\t\tkfree(n);\n\t\t\t\treturn 0;\n\t\t\t}\n\t\t\tm = n;\n\t\t\tn = (isdn_net_phone *) n->next;\n\t\t}\n\t\treturn -EINVAL;\n\t}\n\treturn -ENODEV;\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: s4u_identify_user(krb5_context context,\n krb5_creds *in_creds,\n krb5_data *subject_cert,\n krb5_principal *canon_user)\n{\n krb5_error_code code;\n krb5_preauthtype ptypes[1] = { KRB5_PADATA_S4U_X509_USER };\n krb5_creds creds;\n int use_master = 0;\n krb5_get_init_creds_opt *opts = NULL;\n krb5_principal_data client;\n krb5_s4u_userid userid;\n\n *canon_user = NULL;\n\n if (in_creds->client == NULL && subject_cert == NULL) {\n return EINVAL;\n }\n\n if (in_creds->client != NULL &&\n in_creds->client->type != KRB5_NT_ENTERPRISE_PRINCIPAL) {\n int anonymous;\n\n anonymous = krb5_principal_compare(context, in_creds->client,\n krb5_anonymous_principal());\n\n return krb5_copy_principal(context,\n anonymous ? in_creds->server\n : in_creds->client,\n canon_user);\n }\n\n memset(&creds, 0, sizeof(creds));\n\n memset(&userid, 0, sizeof(userid));\n if (subject_cert != NULL)\n userid.subject_cert = *subject_cert;\n\n code = krb5_get_init_creds_opt_alloc(context, &opts);\n if (code != 0)\n goto cleanup;\n krb5_get_init_creds_opt_set_tkt_life(opts, 15);\n krb5_get_init_creds_opt_set_renew_life(opts, 0);\n krb5_get_init_creds_opt_set_forwardable(opts, 0);\n krb5_get_init_creds_opt_set_proxiable(opts, 0);\n krb5_get_init_creds_opt_set_canonicalize(opts, 1);\n krb5_get_init_creds_opt_set_preauth_list(opts, ptypes, 1);\n\n if (in_creds->client != NULL) {\n client = *in_creds->client;\n client.realm = in_creds->server->realm;\n } else {\n client.magic = KV5M_PRINCIPAL;\n client.realm = in_creds->server->realm;\n /* should this be NULL, empty or a fixed string? XXX */\n client.data = NULL;\n client.length = 0;\n client.type = KRB5_NT_ENTERPRISE_PRINCIPAL;\n }\n\n code = k5_get_init_creds(context, &creds, &client, NULL, NULL, 0, NULL,\n opts, krb5_get_as_key_noop, &userid, &use_master,\n NULL);\n if (code == 0 || code == KRB5_PREAUTH_FAILED) {\n *canon_user = userid.user;\n userid.user = NULL;\n code = 0;\n }\n\ncleanup:\n krb5_free_cred_contents(context, &creds);\n if (opts != NULL)\n krb5_get_init_creds_opt_free(context, opts);\n if (userid.user != NULL)\n krb5_free_principal(context, userid.user);\n\n return code;\n}\n\nCWE ID: CWE-617\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: ConfineCursorToWindow(DeviceIntPtr pDev, WindowPtr pWin, Bool generateEvents,\n Bool confineToScreen)\n{\n SpritePtr pSprite = pDev->spriteInfo->sprite;\n\n if (syncEvents.playingEvents) {\n CheckVirtualMotion(pDev, (QdEventPtr) NULL, pWin);\n SyntheticMotion(pDev, pSprite->hot.x, pSprite->hot.y);\n }\n else {\n ScreenPtr pScreen = pWin->drawable.pScreen;\n\n#ifdef PANORAMIX\n if (!noPanoramiXExtension) {\n XineramaConfineCursorToWindow(pDev, pWin, generateEvents);\n return;\n }\n#endif\n pSprite->hotLimits = *RegionExtents(&pWin->borderSize);\n pSprite->hotShape = wBoundingShape(pWin) ? &pWin->borderSize\n : NullRegion;\n CheckPhysLimits(pDev, pSprite->current, generateEvents,\n confineToScreen, pWin->drawable.pScreen);\n\n if (*pScreen->CursorConfinedTo)\n (*pScreen->CursorConfinedTo) (pDev, pScreen, pWin);\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: vmxnet3_rx_filter_may_indicate(VMXNET3State *s, const void *data,\n size_t size)\n{\n struct eth_header *ehdr = PKT_GET_ETH_HDR(data);\n\n if (VMXNET_FLAG_IS_SET(s->rx_mode, VMXNET3_RXM_PROMISC)) {\n return true;\n }\n\n if (!vmxnet3_is_registered_vlan(s, data)) {\n return false;\n }\n\n switch (vmxnet_rx_pkt_get_packet_type(s->rx_pkt)) {\n case ETH_PKT_UCAST:\n if (!VMXNET_FLAG_IS_SET(s->rx_mode, VMXNET3_RXM_UCAST)) {\n return false;\n }\n if (memcmp(s->conf.macaddr.a, ehdr->h_dest, ETH_ALEN)) {\n return false;\n }\n break;\n\n case ETH_PKT_BCAST:\n if (!VMXNET_FLAG_IS_SET(s->rx_mode, VMXNET3_RXM_BCAST)) {\n return false;\n }\n break;\n\n case ETH_PKT_MCAST:\n if (VMXNET_FLAG_IS_SET(s->rx_mode, VMXNET3_RXM_ALL_MULTI)) {\n return true;\n }\n if (!VMXNET_FLAG_IS_SET(s->rx_mode, VMXNET3_RXM_MCAST)) {\n return false;\n }\n if (!vmxnet3_is_allowed_mcast_group(s, ehdr->h_dest)) {\n return false;\n }\n break;\n\n default:\n g_assert_not_reached();\n }\n\n return true;\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: struct pipe_inode_info *alloc_pipe_info(void)\n {\n \tstruct pipe_inode_info *pipe;\n \n \tpipe = kzalloc(sizeof(struct pipe_inode_info), GFP_KERNEL);\n \tif (pipe) {\n\t\tpipe->bufs = kzalloc(sizeof(struct pipe_buffer) * PIPE_DEF_BUFFERS, GFP_KERNEL);\n \t\tif (pipe->bufs) {\n \t\t\tinit_waitqueue_head(&pipe->wait);\n \t\t\tpipe->r_counter = pipe->w_counter = 1;\n\t\t\tpipe->buffers = PIPE_DEF_BUFFERS;\n \t\t\tmutex_init(&pipe->mutex);\n \t\t\treturn pipe;\n \t\t}\n \t\tkfree(pipe);\n \t}\n \n\treturn NULL;\n}\n\nCWE ID: CWE-399\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: TestObject* NativeValueTraits<TestObject>::NativeValue(\n v8::Isolate* isolate, v8::Local<v8::Value> value, ExceptionState& exception_state) {\n TestObject* native_value = V8TestObject::ToImplWithTypeCheck(isolate, value);\n if (!native_value) {\n exception_state.ThrowTypeError(ExceptionMessages::FailedToConvertJSValue(\n \"TestObject\"));\n }\n return native_value;\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: Bool PVGetVolInfo(VideoDecControls *decCtrl, VolInfo *pVolInfo)\n{\n Vol *currVol;\n\n if (pVolInfo == NULL || decCtrl == NULL || decCtrl->videoDecoderData == NULL ||\n ((VideoDecData *)decCtrl->videoDecoderData)->vol[0] == NULL) return PV_FALSE;\n\n currVol = ((VideoDecData *)(decCtrl->videoDecoderData))->vol[0];\n\n pVolInfo->shortVideoHeader = (int32)((VideoDecData *)(decCtrl->videoDecoderData))->shortVideoHeader;\n pVolInfo->dataPartitioning = (int32)currVol->dataPartitioning;\n pVolInfo->errorResDisable = (int32)currVol->errorResDisable;\n pVolInfo->useReverseVLC = (int32)currVol->useReverseVLC;\n pVolInfo->scalability = (int32)currVol->scalability;\n pVolInfo->nbitsTimeIncRes = (int32)currVol->nbitsTimeIncRes;\n pVolInfo->profile_level_id = (int32)currVol->profile_level_id;\n\n return PV_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: int perf_event_task_enable(void)\n {\n \tstruct perf_event *event;\n \n \tmutex_lock(¤t->perf_event_mutex);\n\tlist_for_each_entry(event, ¤t->perf_event_list, owner_entry)\n\t\tperf_event_for_each_child(event, perf_event_enable);\n \tmutex_unlock(¤t->perf_event_mutex);\n \n \treturn 0;\n }\n\nCWE ID: CWE-264\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: void MediaPlayerService::removeClient(wp<Client> client)\n{\n Mutex::Autolock lock(mLock);\n\n mClients.remove(client);\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 Browser::TabStripEmpty() {\n MessageLoop::current()->PostTask(\n FROM_HERE, base::Bind(&Browser::CloseFrame, weak_factory_.GetWeakPtr()));\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: void WebSocketJob::Wakeup() {\n if (!waiting_)\n return;\n waiting_ = false;\n DCHECK(callback_);\n MessageLoopForIO::current()->PostTask(\n FROM_HERE,\n NewRunnableMethod(this, &WebSocketJob::RetryPendingIO));\n }\n\nCWE ID: \n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: void irc_servers_reconnect_init(void)\n{\n\tsignal_add(\"server connect copy\", (SIGNAL_FUNC) sig_server_connect_copy);\n\tsignal_add(\"server reconnect save status\", (SIGNAL_FUNC) sig_server_reconnect_save_status);\n\tsignal_add(\"event connected\", (SIGNAL_FUNC) sig_connected);\n\tsignal_add(\"event 436\", (SIGNAL_FUNC) event_nick_collision);\n\tsignal_add(\"event kill\", (SIGNAL_FUNC) event_kill);\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: v8::Handle<v8::Value> V8TestObj::constructorCallback(const v8::Arguments& args)\n{\n INC_STATS(\"DOM.TestObj.Constructor\");\n\n if (!args.IsConstructCall())\n return V8Proxy::throwTypeError(\"DOM object constructor cannot be called as a function.\");\n\n if (ConstructorMode::current() == ConstructorMode::WrapExistingObject)\n return args.Holder();\n if (args.Length() < 1)\n return V8Proxy::throwNotEnoughArgumentsError();\n if (args.Length() <= 0 || !args[0]->IsFunction())\n return throwError(TYPE_MISMATCH_ERR, args.GetIsolate());\n RefPtr<TestCallback> testCallback = V8TestCallback::create(args[0], getScriptExecutionContext());\n\n RefPtr<TestObj> impl = TestObj::create(testCallback);\n v8::Handle<v8::Object> wrapper = args.Holder();\n\n V8DOMWrapper::setDOMWrapper(wrapper, &info, impl.get());\n V8DOMWrapper::setJSWrapperForDOMObject(impl.release(), v8::Persistent<v8::Object>::New(wrapper), args.GetIsolate());\n return args.Holder();\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: OMX_ERRORTYPE omx_vdec::fill_this_buffer(OMX_IN OMX_HANDLETYPE hComp,\n OMX_IN OMX_BUFFERHEADERTYPE* buffer)\n {\n unsigned nPortIndex = 0;\n if (dynamic_buf_mode) {\n private_handle_t *handle = NULL;\n struct VideoDecoderOutputMetaData *meta;\n unsigned int nPortIndex = 0;\n\n if (!buffer || !buffer->pBuffer) {\n DEBUG_PRINT_ERROR(\"%s: invalid params: %p\", __FUNCTION__, buffer);\n return OMX_ErrorBadParameter;\n }\n\n meta = (struct VideoDecoderOutputMetaData *)buffer->pBuffer;\n handle = (private_handle_t *)meta->pHandle;\n DEBUG_PRINT_LOW(\"FTB: metabuf: %p buftype: %d bufhndl: %p \", meta, meta->eType, meta->pHandle);\n\n if (!handle) {\n DEBUG_PRINT_ERROR(\"FTB: Error: IL client passed an invalid buf handle - %p\", handle);\n return OMX_ErrorBadParameter;\n }\n\n nPortIndex = buffer-((OMX_BUFFERHEADERTYPE *)client_buffers.get_il_buf_hdr());\n drv_ctx.ptr_outputbuffer[nPortIndex].pmem_fd = handle->fd;\n drv_ctx.ptr_outputbuffer[nPortIndex].bufferaddr = (OMX_U8*) buffer;\n\n native_buffer[nPortIndex].privatehandle = handle;\n native_buffer[nPortIndex].nativehandle = handle;\n\n buffer->nFilledLen = 0;\n\n buffer->nAllocLen = handle->size;\n }\n \n if (m_state == OMX_StateInvalid) {\n DEBUG_PRINT_ERROR(\"FTB in Invalid State\");\n return OMX_ErrorInvalidState;\n }\n if (!m_out_bEnabled) {\n DEBUG_PRINT_ERROR(\"ERROR:FTB incorrect state operation, output port is disabled.\");\n return OMX_ErrorIncorrectStateOperation;\n }\n nPortIndex = buffer - client_buffers.get_il_buf_hdr();\n if (buffer == NULL ||\n (nPortIndex >= drv_ctx.op_buf.actualcount)) {\n DEBUG_PRINT_ERROR(\"FTB: ERROR: invalid buffer index, nPortIndex %u bufCount %u\",\n nPortIndex, drv_ctx.op_buf.actualcount);\n return OMX_ErrorBadParameter;\n }\n\n if (buffer->nOutputPortIndex != OMX_CORE_OUTPUT_PORT_INDEX) {\n DEBUG_PRINT_ERROR(\"ERROR:FTB invalid port in header %u\", (unsigned int)buffer->nOutputPortIndex);\n return OMX_ErrorBadPortIndex;\n }\n\n DEBUG_PRINT_LOW(\"[FTB] bufhdr = %p, bufhdr->pBuffer = %p\", buffer, buffer->pBuffer);\n post_event((unsigned long) hComp, (unsigned long)buffer, m_fill_output_msg);\n return OMX_ErrorNone;\n}\n\nCWE ID: \n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: status_t ESDS::skipDescriptorHeader(\n size_t offset, size_t size,\n uint8_t *tag, size_t *data_offset, size_t *data_size) const {\n if (size == 0) {\n return ERROR_MALFORMED;\n }\n\n *tag = mData[offset++];\n --size;\n\n *data_size = 0;\n bool more;\n do {\n if (size == 0) {\n return ERROR_MALFORMED;\n }\n\n uint8_t x = mData[offset++];\n --size;\n\n *data_size = (*data_size << 7) | (x & 0x7f);\n more = (x & 0x80) != 0;\n }\n while (more);\n\n ALOGV(\"tag=0x%02x data_size=%zu\", *tag, *data_size);\n\n if (*data_size > size) {\n return ERROR_MALFORMED;\n }\n\n *data_offset = offset;\n\n return OK;\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: main(void)\n{\n\n fwrite(signature, sizeof signature, 1, stdout);\n put_chunk(IHDR, sizeof IHDR);\n \n for(;;)\n put_chunk(unknown, sizeof unknown);\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: int Block::GetFrameCount() const\n{\n return m_frame_count;\n}\n\nCWE ID: CWE-119\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: SYSCALL_DEFINE6(recvfrom, int, fd, void __user *, ubuf, size_t, size,\n\t\tunsigned int, flags, struct sockaddr __user *, addr,\n\t\tint __user *, addr_len)\n{\n\treturn __sys_recvfrom(fd, ubuf, size, flags, addr, addr_len);\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: bool_t xdr_kadm5_principal_ent_rec(XDR *xdrs,\n\t\t\t\t kadm5_principal_ent_rec *objp)\n{\n return _xdr_kadm5_principal_ent_rec(xdrs, objp, KADM5_API_VERSION_3);\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 vp8_lossy_decode_frame(AVCodecContext *avctx, AVFrame *p,\n int *got_frame, uint8_t *data_start,\n unsigned int data_size)\n{\n WebPContext *s = avctx->priv_data;\n AVPacket pkt;\n int ret;\n\n if (!s->initialized) {\n ff_vp8_decode_init(avctx);\n s->initialized = 1;\n if (s->has_alpha)\n avctx->pix_fmt = AV_PIX_FMT_YUVA420P;\n }\n s->lossless = 0;\n \n if (data_size > INT_MAX) {\n av_log(avctx, AV_LOG_ERROR, \"unsupported chunk size\\n\");\n return AVERROR_PATCHWELCOME;\n }\n\n av_init_packet(&pkt);\n pkt.data = data_start;\n pkt.size = data_size;\n\n ret = ff_vp8_decode_frame(avctx, p, got_frame, &pkt);\n if (ret < 0)\n return ret;\n\n update_canvas_size(avctx, avctx->width, avctx->height);\n\n if (s->has_alpha) {\n ret = vp8_lossy_decode_alpha(avctx, p, s->alpha_data,\n s->alpha_data_size);\n if (ret < 0)\n return ret;\n }\n return ret;\n}\n\nCWE ID: CWE-119\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: void setJSTestObjBooleanSequenceAttr(ExecState* exec, JSObject* thisObject, JSValue value)\n{\n JSTestObj* castedThis = jsCast<JSTestObj*>(thisObject);\n TestObj* impl = static_cast<TestObj*>(castedThis->impl());\n impl->setBooleanSequenceAttr(toNativeArray<boolean>(exec, value));\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 int pppol2tp_setsockopt(struct socket *sock, int level, int optname,\n\t\t\t char __user *optval, unsigned int optlen)\n{\n\tstruct sock *sk = sock->sk;\n\tstruct l2tp_session *session;\n\tstruct l2tp_tunnel *tunnel;\n\tstruct pppol2tp_session *ps;\n\tint val;\n \tint err;\n \n \tif (level != SOL_PPPOL2TP)\n\t\treturn udp_prot.setsockopt(sk, level, optname, optval, optlen);\n \n \tif (optlen < sizeof(int))\n \t\treturn -EINVAL;\n\n\tif (get_user(val, (int __user *)optval))\n\t\treturn -EFAULT;\n\n\terr = -ENOTCONN;\n\tif (sk->sk_user_data == NULL)\n\t\tgoto end;\n\n\t/* Get session context from the socket */\n\terr = -EBADF;\n\tsession = pppol2tp_sock_to_session(sk);\n\tif (session == NULL)\n\t\tgoto end;\n\n\t/* Special case: if session_id == 0x0000, treat as operation on tunnel\n\t */\n\tps = l2tp_session_priv(session);\n\tif ((session->session_id == 0) &&\n\t (session->peer_session_id == 0)) {\n\t\terr = -EBADF;\n\t\ttunnel = l2tp_sock_to_tunnel(ps->tunnel_sock);\n\t\tif (tunnel == NULL)\n\t\t\tgoto end_put_sess;\n\n\t\terr = pppol2tp_tunnel_setsockopt(sk, tunnel, optname, val);\n\t\tsock_put(ps->tunnel_sock);\n\t} else\n\t\terr = pppol2tp_session_setsockopt(sk, session, optname, val);\n\n\terr = 0;\n\nend_put_sess:\n\tsock_put(sk);\nend:\n\treturn err;\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: static int parse_exports_table(long long *table_start)\n {\n \tint res;\n\tint indexes = SQUASHFS_LOOKUP_BLOCKS(sBlk.s.inodes);\n\tlong long export_index_table[indexes];\n \n\tres = read_fs_bytes(fd, sBlk.s.lookup_table_start,\n\t\tSQUASHFS_LOOKUP_BLOCK_BYTES(sBlk.s.inodes), export_index_table);\n \tif(res == FALSE) {\n \t\tERROR(\"parse_exports_table: failed to read export index table\\n\");\n \t\treturn FALSE;\n\t}\n\tSQUASHFS_INSWAP_LOOKUP_BLOCKS(export_index_table, indexes);\n\n\t/*\n\t * export_index_table[0] stores the start of the compressed export blocks.\n\t * This by definition is also the end of the previous filesystem\n\t * table - the fragment table.\n\t */\n\t*table_start = export_index_table[0];\n\n\treturn TRUE;\n}\n\nCWE ID: CWE-190\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: makepng_warning(png_structp png_ptr, png_const_charp message)\n{\n const char **ep = png_get_error_ptr(png_ptr);\n const char *name;\n\n if (ep != NULL && *ep != NULL)\n name = *ep;\n\n else\n name = \"makepng\";\n\n fprintf(stderr, \"%s: warning: %s\\n\", name, message);\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 unsigned int variance_ref(const uint8_t *ref, const uint8_t *src,\n int l2w, int l2h, unsigned int *sse_ptr) {\n int se = 0;\n unsigned int sse = 0;\n const int w = 1 << l2w, h = 1 << l2h;\n for (int y = 0; y < h; y++) {\n for (int x = 0; x < w; x++) {\n int diff = ref[w * y + x] - src[w * y + x];\n se += diff;\n sse += diff * diff;\n }\n//// Truncate high bit depth results by downshifting (with rounding) by:\n//// 2 * (bit_depth - 8) for sse\n//// (bit_depth - 8) for se\n }\n *sse_ptr = sse;\n return sse - (((int64_t) se * se) >> (l2w + l2h));\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 hns_ppe_get_sset_count(int stringset)\n {\n\tif (stringset == ETH_SS_STATS)\n \t\treturn ETH_PPE_STATIC_NUM;\n \treturn 0;\n }\n\nCWE ID: CWE-119\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: box_overleft(PG_FUNCTION_ARGS)\n{\n\tBOX\t\t *box1 = PG_GETARG_BOX_P(0);\n\tBOX\t\t *box2 = PG_GETARG_BOX_P(1);\n\n\tPG_RETURN_BOOL(FPle(box1->high.x, box2->high.x));\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: int rpmPackageFilesInstall(rpmts ts, rpmte te, rpmfiles files,\n rpmpsm psm, char ** failedFile)\n{\n FD_t payload = rpmtePayload(te);\n rpmfi fi = rpmfiNewArchiveReader(payload, files, RPMFI_ITER_READ_ARCHIVE);\n rpmfs fs = rpmteGetFileStates(te);\n rpmPlugins plugins = rpmtsPlugins(ts);\n struct stat sb;\n int saveerrno = errno;\n int rc = 0;\n int nodigest = (rpmtsFlags(ts) & RPMTRANS_FLAG_NOFILEDIGEST) ? 1 : 0;\n int nofcaps = (rpmtsFlags(ts) & RPMTRANS_FLAG_NOCAPS) ? 1 : 0;\n int firsthardlink = -1;\n int skip;\n rpmFileAction action;\n char *tid = NULL;\n const char *suffix;\n char *fpath = NULL;\n\n if (fi == NULL) {\n\trc = RPMERR_BAD_MAGIC;\n\tgoto exit;\n }\n\n /* transaction id used for temporary path suffix while installing */\n rasprintf(&tid, \";%08x\", (unsigned)rpmtsGetTid(ts));\n\n /* Detect and create directories not explicitly in package. */\n rc = fsmMkdirs(files, fs, plugins);\n\n while (!rc) {\n\t/* Read next payload header. */\n\trc = rpmfiNext(fi);\n\n\tif (rc < 0) {\n\t if (rc == RPMERR_ITER_END)\n\t\trc = 0;\n\t break;\n\t}\n\n\taction = rpmfsGetAction(fs, rpmfiFX(fi));\n\tskip = XFA_SKIPPING(action);\n\tsuffix = S_ISDIR(rpmfiFMode(fi)) ? NULL : tid;\n\tif (action != FA_TOUCH) {\n\t fpath = fsmFsPath(fi, suffix);\n\t} else {\n\t fpath = fsmFsPath(fi, \"\");\n\t}\n\n\t/* Remap file perms, owner, and group. */\n\trc = rpmfiStat(fi, 1, &sb);\n\n\tfsmDebug(fpath, action, &sb);\n\n /* Exit on error. */\n if (rc)\n break;\n\n\t/* Run fsm file pre hook for all plugins */\n\trc = rpmpluginsCallFsmFilePre(plugins, fi, fpath,\n\t\t\t\t sb.st_mode, action);\n\tif (rc) {\n\t skip = 1;\n\t} else {\n\t setFileState(fs, rpmfiFX(fi));\n\t}\n\n if (!skip) {\n\t int setmeta = 1;\n\n\t /* Directories replacing something need early backup */\n\t if (!suffix) {\n\t\trc = fsmBackup(fi, action);\n \t }\n \t /* Assume file does't exist when tmp suffix is in use */\n \t if (!suffix) {\n\t\trc = fsmVerify(fpath, fi);\n \t } else {\n \t\trc = (action == FA_TOUCH) ? 0 : RPMERR_ENOENT;\n \t }\n\n if (S_ISREG(sb.st_mode)) {\n\t\tif (rc == RPMERR_ENOENT) {\n\t\t rc = fsmMkfile(fi, fpath, files, psm, nodigest,\n\t\t\t\t &setmeta, &firsthardlink);\n\t\t}\n } else if (S_ISDIR(sb.st_mode)) {\n if (rc == RPMERR_ENOENT) {\n mode_t mode = sb.st_mode;\n mode &= ~07777;\n mode |= 00700;\n rc = fsmMkdir(fpath, mode);\n }\n } else if (S_ISLNK(sb.st_mode)) {\n\t\tif (rc == RPMERR_ENOENT) {\n\t\t rc = fsmSymlink(rpmfiFLink(fi), fpath);\n\t\t}\n } else if (S_ISFIFO(sb.st_mode)) {\n /* This mimics cpio S_ISSOCK() behavior but probably isn't right */\n if (rc == RPMERR_ENOENT) {\n rc = fsmMkfifo(fpath, 0000);\n }\n } else if (S_ISCHR(sb.st_mode) ||\n S_ISBLK(sb.st_mode) ||\n S_ISSOCK(sb.st_mode))\n {\n if (rc == RPMERR_ENOENT) {\n rc = fsmMknod(fpath, sb.st_mode, sb.st_rdev);\n }\n } else {\n /* XXX Special case /dev/log, which shouldn't be packaged anyways */\n if (!IS_DEV_LOG(fpath))\n rc = RPMERR_UNKNOWN_FILETYPE;\n }\n\t /* Set permissions, timestamps etc for non-hardlink entries */\n\t if (!rc && setmeta) {\n\t\trc = fsmSetmeta(fpath, fi, plugins, action, &sb, nofcaps);\n\t }\n } else if (firsthardlink >= 0 && rpmfiArchiveHasContent(fi)) {\n\t /* we skip the hard linked file containing the content */\n\t /* write the content to the first used instead */\n\t char *fn = rpmfilesFN(files, firsthardlink);\n\t rc = expandRegular(fi, fn, psm, 0, nodigest, 0);\n\t firsthardlink = -1;\n\t free(fn);\n\t}\n\n if (rc) {\n if (!skip) {\n /* XXX only erase if temp fn w suffix is in use */\n if (suffix && (action != FA_TOUCH)) {\n\t\t (void) fsmRemove(fpath, sb.st_mode);\n }\n errno = saveerrno;\n }\n } else {\n\t /* Notify on success. */\n\t rpmpsmNotify(psm, RPMCALLBACK_INST_PROGRESS, rpmfiArchiveTell(fi));\n\n\t if (!skip) {\n\t\t/* Backup file if needed. Directories are handled earlier */\n\t\tif (suffix)\n\t\t rc = fsmBackup(fi, action);\n\n\t\tif (!rc)\n\t\t rc = fsmCommit(&fpath, fi, action, suffix);\n\t }\n\t}\n\n\tif (rc)\n\t *failedFile = xstrdup(fpath);\n\n\t/* Run fsm file post hook for all plugins */\n\trpmpluginsCallFsmFilePost(plugins, fi, fpath,\n\t\t\t\t sb.st_mode, action, rc);\n\tfpath = _free(fpath);\n }\n\n rpmswAdd(rpmtsOp(ts, RPMTS_OP_UNCOMPRESS), fdOp(payload, FDSTAT_READ));\n rpmswAdd(rpmtsOp(ts, RPMTS_OP_DIGEST), fdOp(payload, FDSTAT_DIGEST));\n\nexit:\n\n /* No need to bother with close errors on read */\n rpmfiArchiveClose(fi);\n rpmfiFree(fi);\n Fclose(payload);\n free(tid);\n free(fpath);\n\n return rc;\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: static long mem_seek(jas_stream_obj_t *obj, long offset, int origin)\n {\n \tjas_stream_memobj_t *m = (jas_stream_memobj_t *)obj;\n\tlong newpos;\n \n \tJAS_DBGLOG(100, (\"mem_seek(%p, %ld, %d)\\n\", obj, offset, origin));\n \tswitch (origin) {\n\tcase SEEK_SET:\n\t\tnewpos = offset;\n\t\tbreak;\n\tcase SEEK_END:\n\t\tnewpos = m->len_ - offset;\n\t\tbreak;\n\tcase SEEK_CUR:\n\t\tnewpos = m->pos_ + offset;\n\t\tbreak;\n\tdefault:\n\t\tabort();\n\t\tbreak;\n\t}\n\tif (newpos < 0) {\n\t\treturn -1;\n\t}\n\tm->pos_ = newpos;\n\n\treturn m->pos_;\n}\n\nCWE ID: CWE-190\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: void jbd2_journal_refile_buffer(journal_t *journal, struct journal_head *jh)\n{\n\tstruct buffer_head *bh = jh2bh(jh);\n\n\t/* Get reference so that buffer cannot be freed before we unlock it */\n\tget_bh(bh);\n\tjbd_lock_bh_state(bh);\n\tspin_lock(&journal->j_list_lock);\n\t__jbd2_journal_refile_buffer(jh);\n\tjbd_unlock_bh_state(bh);\n\tspin_unlock(&journal->j_list_lock);\n\t__brelse(bh);\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 BOOL update_send_dstblt(rdpContext* context,\n const DSTBLT_ORDER* dstblt)\n{\n\twStream* s;\n\tUINT32 offset;\n\tUINT32 headerLength;\n\tORDER_INFO orderInfo;\n\tint inf;\n\trdpUpdate* update = context->update;\n\theaderLength = update_prepare_order_info(context, &orderInfo,\n\t ORDER_TYPE_DSTBLT);\n\tinf = update_approximate_dstblt_order(&orderInfo, dstblt);\n\tupdate_check_flush(context, headerLength + inf);\n\ts = update->us;\n\n\tif (!s)\n\t\treturn FALSE;\n\n\toffset = Stream_GetPosition(s);\n\n\tif (!Stream_EnsureRemainingCapacity(s, headerLength))\n\t\treturn FALSE;\n\n\tStream_Seek(s, headerLength);\n\n\tif (!update_write_dstblt_order(s, &orderInfo, dstblt))\n\t\treturn FALSE;\n\n\tupdate_write_order_info(context, s, &orderInfo, offset);\n\tupdate->numberOrders++;\n\treturn TRUE;\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 int http_connect(URLContext *h, const char *path, const char *local_path,\n const char *hoststr, const char *auth,\n const char *proxyauth, int *new_location)\n{\n HTTPContext *s = h->priv_data;\n int post, err;\n char headers[HTTP_HEADERS_SIZE] = \"\";\n char *authstr = NULL, *proxyauthstr = NULL;\n int64_t off = s->off;\n int len = 0;\n const char *method;\n int send_expect_100 = 0;\n\n /* send http header */\n post = h->flags & AVIO_FLAG_WRITE;\n\n if (s->post_data) {\n /* force POST method and disable chunked encoding when\n * custom HTTP post data is set */\n post = 1;\n s->chunked_post = 0;\n }\n\n if (s->method)\n method = s->method;\n else\n method = post ? \"POST\" : \"GET\";\n\n authstr = ff_http_auth_create_response(&s->auth_state, auth,\n local_path, method);\n proxyauthstr = ff_http_auth_create_response(&s->proxy_auth_state, proxyauth,\n local_path, method);\n if (post && !s->post_data) {\n send_expect_100 = s->send_expect_100;\n /* The user has supplied authentication but we don't know the auth type,\n * send Expect: 100-continue to get the 401 response including the\n * WWW-Authenticate header, or an 100 continue if no auth actually\n * is needed. */\n if (auth && *auth &&\n s->auth_state.auth_type == HTTP_AUTH_NONE &&\n s->http_code != 401)\n send_expect_100 = 1;\n }\n\n#if FF_API_HTTP_USER_AGENT\n if (strcmp(s->user_agent_deprecated, DEFAULT_USER_AGENT)) {\n av_log(s, AV_LOG_WARNING, \"the user-agent option is deprecated, please use user_agent option\\n\");\n s->user_agent = av_strdup(s->user_agent_deprecated);\n }\n#endif\n /* set default headers if needed */\n if (!has_header(s->headers, \"\\r\\nUser-Agent: \"))\n len += av_strlcatf(headers + len, sizeof(headers) - len,\n \"User-Agent: %s\\r\\n\", s->user_agent);\n if (!has_header(s->headers, \"\\r\\nAccept: \"))\n len += av_strlcpy(headers + len, \"Accept: */*\\r\\n\",\n sizeof(headers) - len);\n if (!has_header(s->headers, \"\\r\\nRange: \") && !post && (s->off > 0 || s->end_off || s->seekable == -1)) {\n len += av_strlcatf(headers + len, sizeof(headers) - len,\n \"Range: bytes=%\"PRId64\"-\", s->off);\n if (s->end_off)\n len += av_strlcatf(headers + len, sizeof(headers) - len,\n \"%\"PRId64, s->end_off - 1);\n len += av_strlcpy(headers + len, \"\\r\\n\",\n sizeof(headers) - len);\n }\n if (send_expect_100 && !has_header(s->headers, \"\\r\\nExpect: \"))\n len += av_strlcatf(headers + len, sizeof(headers) - len,\n \"Expect: 100-continue\\r\\n\");\n\n if (!has_header(s->headers, \"\\r\\nConnection: \")) {\n if (s->multiple_requests)\n len += av_strlcpy(headers + len, \"Connection: keep-alive\\r\\n\",\n sizeof(headers) - len);\n else\n len += av_strlcpy(headers + len, \"Connection: close\\r\\n\",\n sizeof(headers) - len);\n }\n\n if (!has_header(s->headers, \"\\r\\nHost: \"))\n len += av_strlcatf(headers + len, sizeof(headers) - len,\n \"Host: %s\\r\\n\", hoststr);\n if (!has_header(s->headers, \"\\r\\nContent-Length: \") && s->post_data)\n len += av_strlcatf(headers + len, sizeof(headers) - len,\n \"Content-Length: %d\\r\\n\", s->post_datalen);\n\n if (!has_header(s->headers, \"\\r\\nContent-Type: \") && s->content_type)\n len += av_strlcatf(headers + len, sizeof(headers) - len,\n \"Content-Type: %s\\r\\n\", s->content_type);\n if (!has_header(s->headers, \"\\r\\nCookie: \") && s->cookies) {\n char *cookies = NULL;\n if (!get_cookies(s, &cookies, path, hoststr) && cookies) {\n len += av_strlcatf(headers + len, sizeof(headers) - len,\n \"Cookie: %s\\r\\n\", cookies);\n av_free(cookies);\n }\n }\n if (!has_header(s->headers, \"\\r\\nIcy-MetaData: \") && s->icy)\n len += av_strlcatf(headers + len, sizeof(headers) - len,\n \"Icy-MetaData: %d\\r\\n\", 1);\n\n /* now add in custom headers */\n if (s->headers)\n av_strlcpy(headers + len, s->headers, sizeof(headers) - len);\n\n snprintf(s->buffer, sizeof(s->buffer),\n \"%s %s HTTP/1.1\\r\\n\"\n \"%s\"\n \"%s\"\n \"%s\"\n \"%s%s\"\n \"\\r\\n\",\n method,\n path,\n post && s->chunked_post ? \"Transfer-Encoding: chunked\\r\\n\" : \"\",\n headers,\n authstr ? authstr : \"\",\n proxyauthstr ? \"Proxy-\" : \"\", proxyauthstr ? proxyauthstr : \"\");\n\n av_log(h, AV_LOG_DEBUG, \"request: %s\\n\", s->buffer);\n\n if ((err = ffurl_write(s->hd, s->buffer, strlen(s->buffer))) < 0)\n goto done;\n\n if (s->post_data)\n if ((err = ffurl_write(s->hd, s->post_data, s->post_datalen)) < 0)\n goto done;\n\n /* init input buffer */\n s->buf_ptr = s->buffer;\n s->buf_end = s->buffer;\n s->line_count = 0;\n s->off = 0;\n s->icy_data_read = 0;\n s->filesize = -1;\n s->willclose = 0;\n s->end_chunked_post = 0;\n s->end_header = 0;\n if (post && !s->post_data && !send_expect_100) {\n /* Pretend that it did work. We didn't read any header yet, since\n * we've still to send the POST data, but the code calling this\n * function will check http_code after we return. */\n s->http_code = 200;\n err = 0;\n goto done;\n }\n\n /* wait for header */\n err = http_read_header(h, new_location);\n if (err < 0)\n goto done;\n\n if (*new_location)\n s->off = off;\n\n err = (off == s->off) ? 0 : -1;\ndone:\n av_freep(&authstr);\n av_freep(&proxyauthstr);\n return err;\n}\n\nCWE ID: CWE-119\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: static int machine_constraints_voltage(struct regulator_dev *rdev,\n\tstruct regulation_constraints *constraints)\n{\n\tconst struct regulator_ops *ops = rdev->desc->ops;\n\tint ret;\n\n\t/* do we need to apply the constraint voltage */\n\tif (rdev->constraints->apply_uV &&\n\t rdev->constraints->min_uV == rdev->constraints->max_uV) {\n\t\tint current_uV = _regulator_get_voltage(rdev);\n\t\tif (current_uV < 0) {\n\t\t\trdev_err(rdev,\n\t\t\t\t \"failed to get the current voltage(%d)\\n\",\n\t\t\t\t current_uV);\n\t\t\treturn current_uV;\n\t\t}\n\t\tif (current_uV < rdev->constraints->min_uV ||\n\t\t current_uV > rdev->constraints->max_uV) {\n\t\t\tret = _regulator_do_set_voltage(\n\t\t\t\trdev, rdev->constraints->min_uV,\n\t\t\t\trdev->constraints->max_uV);\n\t\t\tif (ret < 0) {\n\t\t\t\trdev_err(rdev,\n\t\t\t\t\t\"failed to apply %duV constraint(%d)\\n\",\n\t\t\t\t\trdev->constraints->min_uV, ret);\n\t\t\t\treturn ret;\n\t\t\t}\n\t\t}\n\t}\n\n\t/* constrain machine-level voltage specs to fit\n\t * the actual range supported by this regulator.\n\t */\n\tif (ops->list_voltage && rdev->desc->n_voltages) {\n\t\tint\tcount = rdev->desc->n_voltages;\n\t\tint\ti;\n\t\tint\tmin_uV = INT_MAX;\n\t\tint\tmax_uV = INT_MIN;\n\t\tint\tcmin = constraints->min_uV;\n\t\tint\tcmax = constraints->max_uV;\n\n\t\t/* it's safe to autoconfigure fixed-voltage supplies\n\t\t and the constraints are used by list_voltage. */\n\t\tif (count == 1 && !cmin) {\n\t\t\tcmin = 1;\n\t\t\tcmax = INT_MAX;\n\t\t\tconstraints->min_uV = cmin;\n\t\t\tconstraints->max_uV = cmax;\n\t\t}\n\n\t\t/* voltage constraints are optional */\n\t\tif ((cmin == 0) && (cmax == 0))\n\t\t\treturn 0;\n\n\t\t/* else require explicit machine-level constraints */\n\t\tif (cmin <= 0 || cmax <= 0 || cmax < cmin) {\n\t\t\trdev_err(rdev, \"invalid voltage constraints\\n\");\n\t\t\treturn -EINVAL;\n\t\t}\n\n\t\t/* initial: [cmin..cmax] valid, [min_uV..max_uV] not */\n\t\tfor (i = 0; i < count; i++) {\n\t\t\tint\tvalue;\n\n\t\t\tvalue = ops->list_voltage(rdev, i);\n\t\t\tif (value <= 0)\n\t\t\t\tcontinue;\n\n\t\t\t/* maybe adjust [min_uV..max_uV] */\n\t\t\tif (value >= cmin && value < min_uV)\n\t\t\t\tmin_uV = value;\n\t\t\tif (value <= cmax && value > max_uV)\n\t\t\t\tmax_uV = value;\n\t\t}\n\n\t\t/* final: [min_uV..max_uV] valid iff constraints valid */\n\t\tif (max_uV < min_uV) {\n\t\t\trdev_err(rdev,\n\t\t\t\t \"unsupportable voltage constraints %u-%uuV\\n\",\n\t\t\t\t min_uV, max_uV);\n\t\t\treturn -EINVAL;\n\t\t}\n\n\t\t/* use regulator's subset of machine constraints */\n\t\tif (constraints->min_uV < min_uV) {\n\t\t\trdev_dbg(rdev, \"override min_uV, %d -> %d\\n\",\n\t\t\t\t constraints->min_uV, min_uV);\n\t\t\tconstraints->min_uV = min_uV;\n\t\t}\n\t\tif (constraints->max_uV > max_uV) {\n\t\t\trdev_dbg(rdev, \"override max_uV, %d -> %d\\n\",\n\t\t\t\t constraints->max_uV, max_uV);\n\t\t\tconstraints->max_uV = max_uV;\n\t\t}\n\t}\n\n\treturn 0;\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 FileBrowserPrivateGetDriveFilesFunction::RunAsync() {\n using extensions::api::file_browser_private::GetDriveFiles::Params;\n const scoped_ptr<Params> params(Params::Create(*args_));\n EXTENSION_FUNCTION_VALIDATE(params);\n\n for (size_t i = 0; i < params->file_urls.size(); ++i) {\n const base::FilePath path = file_manager::util::GetLocalPathFromURL(\n render_view_host(), GetProfile(), GURL(params->file_urls[i]));\n DCHECK(drive::util::IsUnderDriveMountPoint(path));\n base::FilePath drive_path = drive::util::ExtractDrivePath(path);\n remaining_drive_paths_.push(drive_path);\n }\n\n GetFileOrSendResponse();\n return true;\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 utf16_to_utf8(const char16_t* src, size_t src_len, char* dst)\n {\n if (src == NULL || src_len == 0 || dst == NULL) {\n return;\n }\n\n const char16_t* cur_utf16 = src;\n const char16_t* const end_utf16 = src + src_len;\n char *cur = dst;\n while (cur_utf16 < end_utf16) {\n char32_t utf32;\n if((*cur_utf16 & 0xFC00) == 0xD800 && (cur_utf16 + 1) < end_utf16\n && (*(cur_utf16 + 1) & 0xFC00) == 0xDC00) {\n utf32 = (*cur_utf16++ - 0xD800) << 10;\n utf32 |= *cur_utf16++ - 0xDC00;\n utf32 += 0x10000;\n } else {\n\n utf32 = (char32_t) *cur_utf16++;\n }\n const size_t len = utf32_codepoint_utf8_length(utf32);\n utf32_codepoint_to_utf8((uint8_t*)cur, utf32, len);\n cur += len;\n }\n *cur = '\\0';\n }\n\nCWE ID: CWE-119\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: static Maybe<int64_t> IndexOfValueImpl(Isolate* isolate,\n Handle<JSObject> receiver,\n Handle<Object> value,\n uint32_t start_from, uint32_t length) {\n return IndexOfValueSlowPath(isolate, receiver, value, start_from, length);\n }\n\nCWE ID: CWE-704\n",
"role": "user"
},
{
"content": "Response: 0\n",
"role": "assistant"
},
{
"content": "Determine the existence of vulnerability in the code below:\n Code: int udf_get_filename(struct super_block *sb, uint8_t *sname, uint8_t *dname,\n\t\t int flen)\n {\n \tstruct ustr *filename, *unifilename;\n \tint len = 0;\n\n\tfilename = kmalloc(sizeof(struct ustr), GFP_NOFS);\n\tif (!filename)\n\t\treturn 0;\n\n\tunifilename = kmalloc(sizeof(struct ustr), GFP_NOFS);\n \tif (!unifilename)\n \t\tgoto out1;\n \n\tif (udf_build_ustr_exact(unifilename, sname, flen))\n \t\tgoto out2;\n \n \tif (UDF_QUERY_FLAG(sb, UDF_FLAG_UTF8)) {\n\t\tif (!udf_CS0toUTF8(filename, unifilename)) {\n\t\t\tudf_debug(\"Failed in udf_get_filename: sname = %s\\n\",\n\t\t\t\t sname);\n\t\t\tgoto out2;\n\t\t}\n\t} else if (UDF_QUERY_FLAG(sb, UDF_FLAG_NLS_MAP)) {\n\t\tif (!udf_CS0toNLS(UDF_SB(sb)->s_nls_map, filename,\n\t\t\t\t unifilename)) {\n\t\t\tudf_debug(\"Failed in udf_get_filename: sname = %s\\n\",\n\t\t\t\t sname);\n\t\t\tgoto out2;\n\t\t}\n \t} else\n \t\tgoto out2;\n \n\tlen = udf_translate_to_linux(dname, filename->u_name, filename->u_len,\n \t\t\t\t unifilename->u_name, unifilename->u_len);\n out2:\n \tkfree(unifilename);\nout1:\n\tkfree(filename);\n\treturn len;\n}\n\nCWE ID: CWE-17\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 PlatformSensorProviderLinux::SensorDeviceFound(\n mojom::SensorType type,\n mojo::ScopedSharedBufferMapping mapping,\n const PlatformSensorProviderBase::CreateSensorCallback& callback,\n const SensorInfoLinux* sensor_device) {\n DCHECK_CALLED_ON_VALID_THREAD(thread_checker_);\n DCHECK(sensor_device);\n\n if (!StartPollingThread()) {\n callback.Run(nullptr);\n return;\n }\n \n scoped_refptr<PlatformSensorLinux> sensor =\n new PlatformSensorLinux(type, std::move(mapping), this, sensor_device,\n polling_thread_->task_runner());\n callback.Run(sensor);\n }\n\nCWE ID: CWE-732\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: SoftAMRNBEncoder::SoftAMRNBEncoder(\n const char *name,\n const OMX_CALLBACKTYPE *callbacks,\n OMX_PTR appData,\n OMX_COMPONENTTYPE **component)\n : SimpleSoftOMXComponent(name, callbacks, appData, component),\n mEncState(NULL),\n mSidState(NULL),\n mBitRate(0),\n mMode(MR475),\n mInputSize(0),\n mInputTimeUs(-1ll),\n mSawInputEOS(false),\n mSignalledError(false) {\n initPorts();\n CHECK_EQ(initEncoder(), (status_t)OK);\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: status_t SampleTable::setTimeToSampleParams(\n off64_t data_offset, size_t data_size) {\n if (mTimeToSample != 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)) < (ssize_t)sizeof(header)) {\n return ERROR_IO;\n }\n\n if (U32_AT(header) != 0) {\n return ERROR_MALFORMED;\n\n }\n \n mTimeToSampleCount = U32_AT(&header[4]);\n uint64_t allocSize = mTimeToSampleCount * 2 * sizeof(uint32_t);\n if (allocSize > SIZE_MAX) {\n return ERROR_OUT_OF_RANGE;\n }\n mTimeToSample = new uint32_t[mTimeToSampleCount * 2];\n\n size_t size = sizeof(uint32_t) * mTimeToSampleCount * 2;\n if (mDataSource->readAt(\n data_offset + 8, mTimeToSample, size) < (ssize_t)size) {\n return ERROR_IO;\n }\n\n for (uint32_t i = 0; i < mTimeToSampleCount * 2; ++i) {\n mTimeToSample[i] = ntohl(mTimeToSample[i]);\n }\n\n return OK;\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: FrameImpl::FrameImpl(std::unique_ptr<content::WebContents> web_contents,\n chromium::web::FrameObserverPtr observer)\n : web_contents_(std::move(web_contents)), observer_(std::move(observer)) {\n Observe(web_contents.get());\n }\n\nCWE ID: CWE-264\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: void setJSTestObjShortAttr(ExecState* exec, JSObject* thisObject, JSValue value)\n{\n JSTestObj* castedThis = jsCast<JSTestObj*>(thisObject);\n TestObj* impl = static_cast<TestObj*>(castedThis->impl());\n impl->setShortAttr(value.toInt32(exec));\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 pcd_init_units(void)\n{\n\tstruct pcd_unit *cd;\n\tint unit;\n\n\tpcd_drive_count = 0;\n\tfor (unit = 0, cd = pcd; unit < PCD_UNITS; unit++, cd++) {\n\t\tstruct gendisk *disk = alloc_disk(1);\n\n\t\tif (!disk)\n\t\t\tcontinue;\n\n \t\tdisk->queue = blk_mq_init_sq_queue(&cd->tag_set, &pcd_mq_ops,\n \t\t\t\t\t\t 1, BLK_MQ_F_SHOULD_MERGE);\n \t\tif (IS_ERR(disk->queue)) {\n \t\t\tdisk->queue = NULL;\n \t\t\tcontinue;\n \t\t}\n\n\t\tINIT_LIST_HEAD(&cd->rq_list);\n\t\tdisk->queue->queuedata = cd;\n\t\tblk_queue_bounce_limit(disk->queue, BLK_BOUNCE_HIGH);\n\t\tcd->disk = disk;\n\t\tcd->pi = &cd->pia;\n\t\tcd->present = 0;\n\t\tcd->last_sense = 0;\n\t\tcd->changed = 1;\n\t\tcd->drive = (*drives[unit])[D_SLV];\n\t\tif ((*drives[unit])[D_PRT])\n\t\t\tpcd_drive_count++;\n\n\t\tcd->name = &cd->info.name[0];\n\t\tsnprintf(cd->name, sizeof(cd->info.name), \"%s%d\", name, unit);\n\t\tcd->info.ops = &pcd_dops;\n\t\tcd->info.handle = cd;\n\t\tcd->info.speed = 0;\n\t\tcd->info.capacity = 1;\n\t\tcd->info.mask = 0;\n\t\tdisk->major = major;\n\t\tdisk->first_minor = unit;\n\t\tstrcpy(disk->disk_name, cd->name);\t/* umm... */\n\t\tdisk->fops = &pcd_bdops;\n\t\tdisk->flags = GENHD_FL_BLOCK_EVENTS_ON_EXCL_WRITE;\n\t}\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: void DesktopSessionWin::OnChannelConnected() {\n DCHECK(main_task_runner_->BelongsToCurrentThread());\n }\n\nCWE ID: CWE-399\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: static void *established_get_next(struct seq_file *seq, void *cur)\n{\n\tstruct sock *sk = cur;\n\tstruct inet_timewait_sock *tw;\n\tstruct hlist_nulls_node *node;\n\tstruct tcp_iter_state *st = seq->private;\n\tstruct net *net = seq_file_net(seq);\n\n\t++st->num;\n\t++st->offset;\n\n\tif (st->state == TCP_SEQ_STATE_TIME_WAIT) {\n\t\ttw = cur;\n\t\ttw = tw_next(tw);\nget_tw:\n\t\twhile (tw && (tw->tw_family != st->family || !net_eq(twsk_net(tw), net))) {\n\t\t\ttw = tw_next(tw);\n\t\t}\n\t\tif (tw) {\n\t\t\tcur = tw;\n\t\t\tgoto out;\n\t\t}\n\t\tspin_unlock_bh(inet_ehash_lockp(&tcp_hashinfo, st->bucket));\n\t\tst->state = TCP_SEQ_STATE_ESTABLISHED;\n\n\t\t/* Look for next non empty bucket */\n\t\tst->offset = 0;\n\t\twhile (++st->bucket <= tcp_hashinfo.ehash_mask &&\n\t\t\t\tempty_bucket(st))\n\t\t\t;\n\t\tif (st->bucket > tcp_hashinfo.ehash_mask)\n\t\t\treturn NULL;\n\n\t\tspin_lock_bh(inet_ehash_lockp(&tcp_hashinfo, st->bucket));\n\t\tsk = sk_nulls_head(&tcp_hashinfo.ehash[st->bucket].chain);\n\t} else\n\t\tsk = sk_nulls_next(sk);\n\n\tsk_nulls_for_each_from(sk, node) {\n\t\tif (sk->sk_family == st->family && net_eq(sock_net(sk), net))\n\t\t\tgoto found;\n\t}\n\n\tst->state = TCP_SEQ_STATE_TIME_WAIT;\n\ttw = tw_head(&tcp_hashinfo.ehash[st->bucket].twchain);\n\tgoto get_tw;\nfound:\n\tcur = sk;\nout:\n\treturn cur;\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: void f2fs_inode_synced(struct inode *inode)\n{\n\tstruct f2fs_sb_info *sbi = F2FS_I_SB(inode);\n\n\tspin_lock(&sbi->inode_lock[DIRTY_META]);\n\tif (!is_inode_flag_set(inode, FI_DIRTY_INODE)) {\n\t\tspin_unlock(&sbi->inode_lock[DIRTY_META]);\n\t\treturn;\n\t}\n\tif (!list_empty(&F2FS_I(inode)->gdirty_list)) {\n\t\tlist_del_init(&F2FS_I(inode)->gdirty_list);\n\t\tdec_page_count(sbi, F2FS_DIRTY_IMETA);\n\t}\n\tclear_inode_flag(inode, FI_DIRTY_INODE);\n\tclear_inode_flag(inode, FI_AUTO_RECOVER);\n\tstat_dec_dirty_inode(F2FS_I_SB(inode), DIRTY_META);\n\tspin_unlock(&sbi->inode_lock[DIRTY_META]);\n}\n\nCWE ID: CWE-129\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 btsnoop_write(const void *data, size_t length) {\n if (logfile_fd != INVALID_FD)\n write(logfile_fd, data, length);\n \n btsnoop_net_write(data, length);\n }\n\nCWE ID: CWE-284\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: static void perform_renew(void)\n{\n\tbb_error_msg(\"performing DHCP renew\");\n\tswitch (state) {\n\tcase BOUND:\n\t\tchange_listen_mode(LISTEN_KERNEL);\n\tcase RENEWING:\n\tcase REBINDING:\n\t\tstate = RENEW_REQUESTED;\n\t\tbreak;\n\tcase RENEW_REQUESTED: /* impatient are we? fine, square 1 */\n\t\tudhcp_run_script(NULL, \"deconfig\");\n\tcase REQUESTING:\n\tcase RELEASED:\n\t\tchange_listen_mode(LISTEN_RAW);\n\t\tstate = INIT_SELECTING;\n\t\tbreak;\n\tcase INIT_SELECTING:\n\t\tbreak;\n\t}\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: static inline signed short ReadPropertyMSBShort(const unsigned char **p,\n size_t *length)\n{\n union\n {\n unsigned short\n unsigned_value;\n\n signed short\n signed_value;\n } quantum;\n\n int\n c;\n\n register ssize_t\n i;\n\n unsigned char\n buffer[2];\n\n unsigned short\n value;\n\n if (*length < 2)\n return((unsigned short) ~0);\n for (i=0; i < 2; i++)\n {\n c=(int) (*(*p)++);\n (*length)--;\n buffer[i]=(unsigned char) c;\n }\n value=(unsigned short) (buffer[0] << 8);\n value|=buffer[1];\n quantum.unsigned_value=(value & 0xffff);\n return(quantum.signed_value);\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: void FindBarController::ChangeTabContents(TabContentsWrapper* contents) {\n if (tab_contents_) {\n registrar_.RemoveAll();\n find_bar_->StopAnimation();\n }\n\n tab_contents_ = contents;\n\n if (find_bar_->IsFindBarVisible() &&\n (!tab_contents_ || !tab_contents_->GetFindManager()->find_ui_active())) {\n find_bar_->Hide(false);\n }\n \n if (!tab_contents_)\n return;\n\n registrar_.Add(this, NotificationType::FIND_RESULT_AVAILABLE,\n Source<TabContents>(tab_contents_->tab_contents()));\n registrar_.Add(this, NotificationType::NAV_ENTRY_COMMITTED,\n Source<NavigationController>(&tab_contents_->controller()));\n \n MaybeSetPrepopulateText();\n \n if (tab_contents_->GetFindManager()->find_ui_active()) {\n find_bar_->Show(false);\n }\n\n UpdateFindBarForCurrentResult();\n}\n\nCWE ID: CWE-20\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: XML_ErrorString(enum XML_Error code) {\n switch (code) {\n case XML_ERROR_NONE:\n return NULL;\n case XML_ERROR_NO_MEMORY:\n return XML_L(\"out of memory\");\n case XML_ERROR_SYNTAX:\n return XML_L(\"syntax error\");\n case XML_ERROR_NO_ELEMENTS:\n return XML_L(\"no element found\");\n case XML_ERROR_INVALID_TOKEN:\n return XML_L(\"not well-formed (invalid token)\");\n case XML_ERROR_UNCLOSED_TOKEN:\n return XML_L(\"unclosed token\");\n case XML_ERROR_PARTIAL_CHAR:\n return XML_L(\"partial character\");\n case XML_ERROR_TAG_MISMATCH:\n return XML_L(\"mismatched tag\");\n case XML_ERROR_DUPLICATE_ATTRIBUTE:\n return XML_L(\"duplicate attribute\");\n case XML_ERROR_JUNK_AFTER_DOC_ELEMENT:\n return XML_L(\"junk after document element\");\n case XML_ERROR_PARAM_ENTITY_REF:\n return XML_L(\"illegal parameter entity reference\");\n case XML_ERROR_UNDEFINED_ENTITY:\n return XML_L(\"undefined entity\");\n case XML_ERROR_RECURSIVE_ENTITY_REF:\n return XML_L(\"recursive entity reference\");\n case XML_ERROR_ASYNC_ENTITY:\n return XML_L(\"asynchronous entity\");\n case XML_ERROR_BAD_CHAR_REF:\n return XML_L(\"reference to invalid character number\");\n case XML_ERROR_BINARY_ENTITY_REF:\n return XML_L(\"reference to binary entity\");\n case XML_ERROR_ATTRIBUTE_EXTERNAL_ENTITY_REF:\n return XML_L(\"reference to external entity in attribute\");\n case XML_ERROR_MISPLACED_XML_PI:\n return XML_L(\"XML or text declaration not at start of entity\");\n case XML_ERROR_UNKNOWN_ENCODING:\n return XML_L(\"unknown encoding\");\n case XML_ERROR_INCORRECT_ENCODING:\n return XML_L(\"encoding specified in XML declaration is incorrect\");\n case XML_ERROR_UNCLOSED_CDATA_SECTION:\n return XML_L(\"unclosed CDATA section\");\n case XML_ERROR_EXTERNAL_ENTITY_HANDLING:\n return XML_L(\"error in processing external entity reference\");\n case XML_ERROR_NOT_STANDALONE:\n return XML_L(\"document is not standalone\");\n case XML_ERROR_UNEXPECTED_STATE:\n return XML_L(\"unexpected parser state - please send a bug report\");\n case XML_ERROR_ENTITY_DECLARED_IN_PE:\n return XML_L(\"entity declared in parameter entity\");\n case XML_ERROR_FEATURE_REQUIRES_XML_DTD:\n return XML_L(\"requested feature requires XML_DTD support in Expat\");\n case XML_ERROR_CANT_CHANGE_FEATURE_ONCE_PARSING:\n return XML_L(\"cannot change setting once parsing has begun\");\n /* Added in 1.95.7. */\n case XML_ERROR_UNBOUND_PREFIX:\n return XML_L(\"unbound prefix\");\n /* Added in 1.95.8. */\n case XML_ERROR_UNDECLARING_PREFIX:\n return XML_L(\"must not undeclare prefix\");\n case XML_ERROR_INCOMPLETE_PE:\n return XML_L(\"incomplete markup in parameter entity\");\n case XML_ERROR_XML_DECL:\n return XML_L(\"XML declaration not well-formed\");\n case XML_ERROR_TEXT_DECL:\n return XML_L(\"text declaration not well-formed\");\n case XML_ERROR_PUBLICID:\n return XML_L(\"illegal character(s) in public id\");\n case XML_ERROR_SUSPENDED:\n return XML_L(\"parser suspended\");\n case XML_ERROR_NOT_SUSPENDED:\n return XML_L(\"parser not suspended\");\n case XML_ERROR_ABORTED:\n return XML_L(\"parsing aborted\");\n case XML_ERROR_FINISHED:\n return XML_L(\"parsing finished\");\n case XML_ERROR_SUSPEND_PE:\n return XML_L(\"cannot suspend in external parameter entity\");\n /* Added in 2.0.0. */\n case XML_ERROR_RESERVED_PREFIX_XML:\n return XML_L(\n \"reserved prefix (xml) must not be undeclared or bound to another namespace name\");\n case XML_ERROR_RESERVED_PREFIX_XMLNS:\n return XML_L(\"reserved prefix (xmlns) must not be declared or undeclared\");\n case XML_ERROR_RESERVED_NAMESPACE_URI:\n return XML_L(\n \"prefix must not be bound to one of the reserved namespace names\");\n /* Added in 2.2.5. */\n case XML_ERROR_INVALID_ARGUMENT: /* Constant added in 2.2.1, already */\n return XML_L(\"invalid argument\");\n }\n return NULL;\n}\n\nCWE ID: CWE-611\n",
"role": "user"
},
{
"content": "Response: 0\n",
"role": "assistant"
},
{
"content": "Determine the existence of vulnerability in the code below:\n Code: chrome::mojom::PrerenderCanceler* GetPrerenderCanceller(\n const base::Callback<content::WebContents*()>& wc_getter) {\n DCHECK_CURRENTLY_ON(content::BrowserThread::UI);\n auto* web_contents = wc_getter.Run();\n if (!web_contents)\n return nullptr;\n\n return prerender::PrerenderContents::FromWebContents(web_contents);\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 WallpaperManager::DoSetDefaultWallpaper(\n const AccountId& account_id,\n MovableOnDestroyCallbackHolder on_finish) {\n if (user_manager::UserManager::Get()->IsLoggedInAsKioskApp())\n return;\n wallpaper_cache_.erase(account_id);\n\n WallpaperResolution resolution = GetAppropriateResolution();\n const bool use_small = (resolution == WALLPAPER_RESOLUTION_SMALL);\n\n const base::FilePath* file = NULL;\n\n const user_manager::User* user =\n user_manager::UserManager::Get()->FindUser(account_id);\n\n if (user_manager::UserManager::Get()->IsLoggedInAsGuest()) {\n file =\n use_small ? &guest_small_wallpaper_file_ : &guest_large_wallpaper_file_;\n } else if (user && user->GetType() == user_manager::USER_TYPE_CHILD) {\n file =\n use_small ? &child_small_wallpaper_file_ : &child_large_wallpaper_file_;\n } else {\n file = use_small ? &default_small_wallpaper_file_\n : &default_large_wallpaper_file_;\n }\n wallpaper::WallpaperLayout layout =\n use_small ? wallpaper::WALLPAPER_LAYOUT_CENTER\n : wallpaper::WALLPAPER_LAYOUT_CENTER_CROPPED;\n DCHECK(file);\n if (!default_wallpaper_image_.get() ||\n default_wallpaper_image_->file_path() != *file) {\n default_wallpaper_image_.reset();\n if (!file->empty()) {\n loaded_wallpapers_for_test_++;\n StartLoadAndSetDefaultWallpaper(*file, layout, std::move(on_finish),\n &default_wallpaper_image_);\n return;\n }\n \n CreateSolidDefaultWallpaper();\n }\n if (default_wallpaper_image_->image().width() == 1 &&\n default_wallpaper_image_->image().height() == 1)\n layout = wallpaper::WALLPAPER_LAYOUT_STRETCH;\n WallpaperInfo info(default_wallpaper_image_->file_path().value(), layout,\n wallpaper::DEFAULT, base::Time::Now().LocalMidnight());\n SetWallpaper(default_wallpaper_image_->image(), info);\n }\n\nCWE ID: CWE-200\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: void DatabaseMessageFilter::OnDatabaseClosed(const string16& origin_identifier,\n const string16& database_name) {\n DCHECK(BrowserThread::CurrentlyOn(BrowserThread::FILE));\n if (!database_connections_.IsDatabaseOpened(\n origin_identifier, database_name)) {\n RecordAction(UserMetricsAction(\"BadMessageTerminate_DBMF\"));\n BadMessageReceived();\n return;\n }\n\n database_connections_.RemoveConnection(origin_identifier, database_name);\n db_tracker_->DatabaseClosed(origin_identifier, database_name);\n}\n\nCWE ID: CWE-22\n",
"role": "user"
},
{
"content": "Response: 0\n",
"role": "assistant"
},
{
"content": "Determine the existence of vulnerability in the code below:\n Code: void CoordinatorImpl::RequestGlobalMemoryDumpForPid(\n base::ProcessId pid,\n const RequestGlobalMemoryDumpForPidCallback& callback) {\n if (pid == base::kNullProcessId) {\n callback.Run(false, nullptr);\n return;\n }\n\n auto adapter = [](const RequestGlobalMemoryDumpForPidCallback& callback,\n bool success, uint64_t,\n mojom::GlobalMemoryDumpPtr global_memory_dump) {\n callback.Run(success, std::move(global_memory_dump));\n };\n\n QueuedRequest::Args args(\n base::trace_event::MemoryDumpType::SUMMARY_ONLY,\n base::trace_event::MemoryDumpLevelOfDetail::BACKGROUND, {},\n false /* addToTrace */, pid);\n RequestGlobalMemoryDumpInternal(args, base::BindRepeating(adapter, callback));\n }\n\nCWE ID: CWE-269\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: jas_seq2d_t *jas_seq2d_copy(jas_seq2d_t *x)\n {\n \tjas_matrix_t *y;\n\tint i;\n\tint j;\n \ty = jas_seq2d_create(jas_seq2d_xstart(x), jas_seq2d_ystart(x),\n \t jas_seq2d_xend(x), jas_seq2d_yend(x));\n \tassert(y);\n\tfor (i = 0; i < x->numrows_; ++i) {\n\t\tfor (j = 0; j < x->numcols_; ++j) {\n\t\t\t*jas_matrix_getref(y, i, j) = jas_matrix_get(x, i, j);\n\t\t}\n\t}\n\treturn y;\n}\n\nCWE ID: CWE-190\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: uint32_t GetCompressedFormatRowPitch(const CompressedFormatInfo& info,\n uint32_t width) {\n uint32_t num_blocks_wide = (width + info.block_size - 1) / info.block_size;\n return num_blocks_wide * info.bytes_per_block;\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: pp::Rect PDFiumEngine::GetVisibleRect() const {\n pp::Rect rv;\n rv.set_x(static_cast<int>(position_.x() / current_zoom_));\n rv.set_y(static_cast<int>(position_.y() / current_zoom_));\n rv.set_width(static_cast<int>(ceil(plugin_size_.width() / current_zoom_)));\n rv.set_height(static_cast<int>(ceil(plugin_size_.height() / current_zoom_)));\n return rv;\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 void php_html_entities(INTERNAL_FUNCTION_PARAMETERS, int all)\n{\n\tchar *str, *hint_charset = NULL;\n\tint str_len, hint_charset_len = 0;\n\tsize_t new_len;\n\tlong flags = ENT_COMPAT;\n\tchar *replaced;\n\tzend_bool double_encode = 1;\n\n\tif (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, \"s|ls!b\", &str, &str_len, &flags, &hint_charset, &hint_charset_len, &double_encode) == FAILURE) {\n\t\treturn;\n \t}\n \n \treplaced = php_escape_html_entities_ex(str, str_len, &new_len, all, (int) flags, hint_charset, double_encode TSRMLS_CC);\n \tRETVAL_STRINGL(replaced, (int)new_len, 0);\n }\n\nCWE ID: CWE-190\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: static int decode_super_mode(decoder_info_t *decoder_info, int size, int decode_this_size){\n stream_t *stream = decoder_info->stream;\n block_context_t *block_context = decoder_info->block_context;\n\n frame_type_t frame_type = decoder_info->frame_info.frame_type;\n int split_flag = 0;\n int mode = MODE_SKIP;\n int stat_mode = STAT_SKIP;\n int num_ref=0,code,maxbit;\n int idx = log2i(size)-3;\n\n decoder_info->mode = MODE_SKIP; //Default initial value\n\n if (frame_type==I_FRAME){\n decoder_info->mode = MODE_INTRA;\n if (size > MIN_BLOCK_SIZE && decode_this_size)\n split_flag = get_flc(1, stream);\n else\n split_flag = !decode_this_size;\n return split_flag;\n }\n\n if (!decode_this_size) {\n split_flag = !get_flc(1, stream);\n return split_flag;\n }\n\n if (size > MAX_TR_SIZE) {\n split_flag = !get_flc(1, stream);\n if (!split_flag) decoder_info->mode = MODE_SKIP;\n return split_flag;\n }\n\n\n num_ref = decoder_info->frame_info.num_ref;\n int bipred_possible_flag = num_ref > 1 && decoder_info->bipred;\n int split_possible_flag = size > MIN_BLOCK_SIZE;\n maxbit = 2 + num_ref + split_possible_flag + bipred_possible_flag;\n\n int interp_ref = decoder_info->frame_info.interp_ref;\n\n if (interp_ref > 2) {\n maxbit -= 1; //ref_idx = 0 is disallowed\n }\n\n code = get_vlc(10 + maxbit, stream);\n\n if (interp_ref) {\n\n if ((block_context->index == 2 || block_context->index>3) && size>MIN_BLOCK_SIZE){\n /* Move skip down the list */\n if (code<3)\n code = (code + 1) % 3;\n }\n\n if (split_possible_flag && code==1) {\n /* Set split flag and return */\n split_flag = 1;\n decoder_info->bit_count.super_mode_stat[decoder_info->bit_count.stat_frame_type][idx][STAT_SPLIT] += 1;\n return split_flag;\n }\n\n if (!split_possible_flag && code > 0) {\n /* Didn't need a codeword for split so adjust for the empty slot */\n code += 1;\n }\n\n if (!bipred_possible_flag && code >= 3) {\n /* Don't need a codeword for bipred so adjust for the empty slot */\n code += 1;\n }\n\n if (code == 0) {\n mode = MODE_SKIP;\n stat_mode = STAT_SKIP;\n } else if (code == 2) {\n mode = MODE_MERGE;\n stat_mode = STAT_MERGE;\n } else if (code == 3) {\n mode = MODE_BIPRED;\n stat_mode = STAT_BIPRED;\n } else if (code == 4) {\n mode = MODE_INTRA;\n stat_mode = STAT_INTRA;\n } else if (code == 4 + num_ref) {\n mode = MODE_INTER;\n decoder_info->ref_idx = 0;\n stat_mode = STAT_REF_IDX0;\n }\n else{\n mode = MODE_INTER;\n decoder_info->ref_idx = code - 4;\n stat_mode = STAT_REF_IDX1 + decoder_info->ref_idx-1;\n }\n decoder_info->mode = mode;\n\n\n } else {\n if ((block_context->index == 2 || block_context->index>3) && size>MIN_BLOCK_SIZE){\n /* Skip is less likely than split, merge and inter-ref_idx=0 so move skip down the list */\n if (code<4)\n code = (code + 1) % 4;\n }\n\n if (split_possible_flag && code==1) {\n /* Set split flag and return */\n split_flag = 1;\n decoder_info->bit_count.super_mode_stat[decoder_info->bit_count.stat_frame_type][idx][STAT_SPLIT] += 1;\n return split_flag;\n }\n\n if (!split_possible_flag && code > 0) {\n /* Didn't need a codeword for split so adjust for the empty slot */\n code += 1;\n }\n\n if (!bipred_possible_flag && code >= 4) {\n /* Don't need a codeword for bipred so adjust for the empty slot */\n code += 1;\n }\n\n if (code == 0) {\n mode = MODE_SKIP;\n stat_mode = STAT_SKIP;\n }\n else if (code == 2) {\n mode = MODE_INTER;\n decoder_info->ref_idx = 0;\n stat_mode = STAT_REF_IDX0;\n }\n else if (code == 3) {\n mode = MODE_MERGE;\n stat_mode = STAT_MERGE;\n }\n else if (code == 4) {\n mode = MODE_BIPRED;\n stat_mode = STAT_BIPRED;\n }\n else if (code == 5) {\n mode = MODE_INTRA;\n stat_mode = STAT_INTRA;\n }\n else{\n mode = MODE_INTER;\n decoder_info->ref_idx = code - 5;\n stat_mode = STAT_REF_IDX1 + decoder_info->ref_idx - 1;\n }\n decoder_info->mode = mode;\n\n }\n decoder_info->bit_count.super_mode_stat[decoder_info->bit_count.stat_frame_type][idx][stat_mode] += 1;\n\n return split_flag;\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: error::Error GLES2DecoderImpl::HandleGetString(\n uint32 immediate_data_size, const gles2::GetString& c) {\n GLenum name = static_cast<GLenum>(c.name);\n if (!validators_->string_type.IsValid(name)) {\n SetGLError(GL_INVALID_ENUM, \"glGetString: name GL_INVALID_ENUM\");\n return error::kNoError;\n }\n const char* gl_str = reinterpret_cast<const char*>(glGetString(name));\n const char* str = NULL;\n switch (name) {\n case GL_VERSION:\n str = \"OpenGL ES 2.0 Chromium\";\n break;\n case GL_SHADING_LANGUAGE_VERSION:\n str = \"OpenGL ES GLSL ES 1.0 Chromium\";\n break;\n case GL_EXTENSIONS:\n str = feature_info_->extensions().c_str();\n break;\n default:\n str = gl_str;\n break;\n }\n Bucket* bucket = CreateBucket(c.bucket_id);\n bucket->SetFromString(str);\n return error::kNoError;\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 Image *ReadARTImage(const ImageInfo *image_info,ExceptionInfo *exception)\n{\n const unsigned char\n *pixels;\n\n Image\n *image;\n\n QuantumInfo\n *quantum_info;\n\n QuantumType\n quantum_type;\n\n MagickBooleanType\n status;\n\n size_t\n length;\n\n ssize_t\n count,\n y;\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 image->depth=1;\n image->endian=MSBEndian;\n (void) ReadBlobLSBShort(image);\n image->columns=(size_t) ReadBlobLSBShort(image);\n (void) ReadBlobLSBShort(image);\n image->rows=(size_t) ReadBlobLSBShort(image);\n if ((image->columns == 0) || (image->rows == 0))\n ThrowReaderException(CorruptImageError,\"ImproperImageHeader\");\n /*\n Initialize image colormap.\n */\n if (AcquireImageColormap(image,2) == MagickFalse)\n ThrowReaderException(ResourceLimitError,\"MemoryAllocationFailed\");\n if (image_info->ping != MagickFalse)\n {\n (void) CloseBlob(image);\n return(GetFirstImageInList(image));\n }\n status=SetImageExtent(image,image->columns,image->rows);\n if (status == MagickFalse)\n {\n InheritException(exception,&image->exception);\n return(DestroyImageList(image));\n }\n /*\n Convert bi-level image to pixel packets.\n */\n SetImageColorspace(image,GRAYColorspace);\n quantum_type=IndexQuantum;\n quantum_info=AcquireQuantumInfo(image_info,image);\n if (quantum_info == (QuantumInfo *) NULL)\n ThrowReaderException(ResourceLimitError,\"MemoryAllocationFailed\");\n length=GetQuantumExtent(image,quantum_info,quantum_type);\n for (y=0; y < (ssize_t) image->rows; y++)\n {\n register PixelPacket\n *magick_restrict q;\n\n q=QueueAuthenticPixels(image,0,y,image->columns,1,exception);\n if (q == (PixelPacket *) NULL)\n break;\n pixels=(const unsigned char *) ReadBlobStream(image,length,\n GetQuantumPixels(quantum_info),&count);\n if (count != (ssize_t) length)\n ThrowReaderException(CorruptImageError,\"UnableToReadImageData\");\n (void) ImportQuantumPixels(image,(CacheView *) NULL,quantum_info,\n quantum_type,pixels,exception);\n (void) ReadBlobStream(image,(size_t) (-(ssize_t) length) & 0x01,\n GetQuantumPixels(quantum_info),&count);\n if (SyncAuthenticPixels(image,exception) == MagickFalse)\n break;\n status=SetImageProgress(image,LoadImageTag,(MagickOffsetType) y,\n image->rows);\n if (status == MagickFalse)\n break;\n }\n SetQuantumImageType(image,quantum_type);\n quantum_info=DestroyQuantumInfo(quantum_info);\n if (EOFBlob(image) != MagickFalse)\n ThrowFileException(exception,CorruptImageError,\"UnexpectedEndOfFile\",\n image->filename);\n (void) CloseBlob(image);\n return(GetFirstImageInList(image));\n}\n\nCWE ID: CWE-772\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: void llc_sap_rtn_pdu(struct llc_sap *sap, struct sk_buff *skb)\n{\n\tstruct llc_sap_state_ev *ev = llc_sap_ev(skb);\n\tstruct llc_pdu_un *pdu = llc_pdu_un_hdr(skb);\n\n\tswitch (LLC_U_PDU_RSP(pdu)) {\n\tcase LLC_1_PDU_CMD_TEST:\n\t\tev->prim = LLC_TEST_PRIM;\tbreak;\n\tcase LLC_1_PDU_CMD_XID:\n\t\tev->prim = LLC_XID_PRIM;\tbreak;\n\tcase LLC_1_PDU_CMD_UI:\n\t\tev->prim = LLC_DATAUNIT_PRIM;\tbreak;\n\t}\n\tev->ind_cfm_flag = LLC_IND;\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 CRYPTO_THREAD_init_local(CRYPTO_THREAD_LOCAL *key, void (*cleanup)(void *))\n{\n *key = TlsAlloc();\n if (*key == TLS_OUT_OF_INDEXES)\n return 0;\n\n return 1;\n}\n\nCWE ID: CWE-330\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 check_preempt_curr(struct rq *rq, struct task_struct *p, int flags)\n{\n\tconst struct sched_class *class;\n\n\tif (p->sched_class == rq->curr->sched_class) {\n\t\trq->curr->sched_class->check_preempt_curr(rq, p, flags);\n\t} else {\n\t\tfor_each_class(class) {\n\t\t\tif (class == rq->curr->sched_class)\n\t\t\t\tbreak;\n\t\t\tif (class == p->sched_class) {\n\t\t\t\tresched_task(rq->curr);\n\t\t\t\tbreak;\n\t\t\t}\n\t\t}\n\t}\n\n\t/*\n \t * A queue event has occurred, and we're going to schedule. In\n \t * this case, we can save a useless back to back clock update.\n \t */\n\tif (test_tsk_need_resched(rq->curr))\n \t\trq->skip_clock_update = 1;\n }\n\nCWE ID: \n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: ExecuteCodeInTabFunction::~ExecuteCodeInTabFunction() {}\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 qemu_spice_create_host_primary(SimpleSpiceDisplay *ssd)\n {\n QXLDevSurfaceCreate surface;\n \n memset(&surface, 0, sizeof(surface));\n \n dprint(1, \"%s/%d: %dx%d\\n\", __func__, ssd->qxl.id,\n surface_width(ssd->ds), surface_height(ssd->ds));\n \n surface.format = SPICE_SURFACE_FMT_32_xRGB;\n surface.width = surface_width(ssd->ds);\n{\n dprint(1, \"%s/%d:\\n\", __func__, ssd->qxl.id);\n\n qemu_spice_destroy_primary_surface(ssd, 0, QXL_SYNC);\n}\n\nvoid qemu_spice_display_init_common(SimpleSpiceDisplay *ssd)\n{\n qemu_mutex_init(&ssd->lock);\n QTAILQ_INIT(&ssd->updates);\n ssd->mouse_x = -1;\n ssd->mouse_y = -1;\n if (ssd->num_surfaces == 0) {\n ssd->num_surfaces = 1024;\n }\n ssd->bufsize = (16 * 1024 * 1024);\n ssd->buf = g_malloc(ssd->bufsize);\n}\n\n/* display listener callbacks */\n\nvoid qemu_spice_display_update(SimpleSpiceDisplay *ssd,\n int x, int y, int w, int h)\n{\n if (ssd->num_surfaces == 0) {\n ssd->num_surfaces = 1024;\n }\n ssd->bufsize = (16 * 1024 * 1024);\n ssd->buf = g_malloc(ssd->bufsize);\n }\n \n /* display listener callbacks */\n update_area.top = y;\n update_area.bottom = y + h;\n\n if (qemu_spice_rect_is_empty(&ssd->dirty)) {\n ssd->notify++;\n }\n qemu_spice_rect_union(&ssd->dirty, &update_area);\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: bool GesturePoint::IsInSecondClickTimeWindow() const {\n double duration = last_touch_time_ - last_tap_time_;\n return duration < kMaximumSecondsBetweenDoubleClick;\n }\n\nCWE ID: CWE-20\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: static LayoutUnit logicalHeightForLine(const RenderBlock* block, bool isFirstLine, LayoutUnit replacedHeight = 0)\n{\n if (!block->document().inNoQuirksMode() && replacedHeight)\n return replacedHeight;\n\n if (!(block->style(isFirstLine)->lineBoxContain() & LineBoxContainBlock))\n return 0;\n\n return max<LayoutUnit>(replacedHeight, block->lineHeight(isFirstLine, block->isHorizontalWritingMode() ? HorizontalLine : VerticalLine, PositionOfInteriorLineBoxes));\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: vrrp_gsmtp_handler(__attribute__((unused)) vector_t *strvec)\n{\n\tvrrp_sgroup_t *vgroup = LIST_TAIL_DATA(vrrp_data->vrrp_sync_group);\n\tint res = true;\n\n\tif (vector_size(strvec) >= 2) {\n\t\tres = check_true_false(strvec_slot(strvec, 1));\n\t\tif (res == -1) {\n\t\t\treport_config_error(CONFIG_GENERAL_ERROR, \"Invalid vrrp_group smtp_alert parameter %s\", FMT_STR_VSLOT(strvec, 1));\n\t\t\treturn;\n\t\t}\n\t}\n\tvgroup->smtp_alert = res;\n}\n\nCWE ID: CWE-59\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: new_msg_register_event (u_int32_t seqnum, struct lsa_filter_type *filter)\n{\n u_char buf[OSPF_API_MAX_MSG_SIZE];\n struct msg_register_event *emsg;\n int len;\n\n emsg = (struct msg_register_event *) buf;\n len = sizeof (struct msg_register_event) +\n filter->num_areas * sizeof (struct in_addr);\n emsg->filter.typemask = htons (filter->typemask);\n emsg->filter.origin = filter->origin;\n emsg->filter.num_areas = filter->num_areas;\n return msg_new (MSG_REGISTER_EVENT, emsg, seqnum, len);\n }\n\nCWE ID: CWE-119\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: static PHP_NAMED_FUNCTION(zif_zip_close)\n{\n\tzval * zip;\n\tzip_rsrc *z_rsrc = NULL;\n\n\tif (zend_parse_parameters(ZEND_NUM_ARGS(), \"r\", &zip) == FAILURE) {\n\t\treturn;\n\t}\n\n\tif ((z_rsrc = (zip_rsrc *)zend_fetch_resource(Z_RES_P(zip), le_zip_dir_name, le_zip_dir)) == NULL) {\n\t\tRETURN_FALSE;\n\t}\n\n\t/* really close the zip will break BC :-D */\n\tzend_list_close(Z_RES_P(zip));\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: PHP_FUNCTION(mcrypt_cfb)\n{\n \tzval **mode;\n \tchar *cipher, *key, *data, *iv = NULL;\n \tint cipher_len, key_len, data_len, iv_len = 0;\n \tMCRYPT_GET_CRYPT_ARGS\n \n \tconvert_to_long_ex(mode);\n\n\tphp_mcrypt_do_crypt(cipher, key, key_len, data, data_len, \"cfb\", iv, iv_len, ZEND_NUM_ARGS(), Z_LVAL_PP(mode), return_value TSRMLS_CC);\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: static int cx24116_send_diseqc_msg(struct dvb_frontend *fe,\n\tstruct dvb_diseqc_master_cmd *d)\n{\n \tstruct cx24116_state *state = fe->demodulator_priv;\n \tint i, ret;\n \n \t/* Dump DiSEqC message */\n \tif (debug) {\n \t\tprintk(KERN_INFO \"cx24116: %s(\", __func__);\n\t\tfor (i = 0 ; i < d->msg_len ;) {\n\t\t\tprintk(KERN_INFO \"0x%02x\", d->msg[i]);\n\t\t\tif (++i < d->msg_len)\n\t\t\t\tprintk(KERN_INFO \", \");\n\t\t}\n \t\tprintk(\") toneburst=%d\\n\", toneburst);\n \t}\n \n\t/* Validate length */\n\tif (d->msg_len > (CX24116_ARGLEN - CX24116_DISEQC_MSGOFS))\n\t\treturn -EINVAL;\n \t/* DiSEqC message */\n \tfor (i = 0; i < d->msg_len; i++)\n \t\tstate->dsec_cmd.args[CX24116_DISEQC_MSGOFS + i] = d->msg[i];\n\n\t/* DiSEqC message length */\n\tstate->dsec_cmd.args[CX24116_DISEQC_MSGLEN] = d->msg_len;\n\n\t/* Command length */\n\tstate->dsec_cmd.len = CX24116_DISEQC_MSGOFS +\n\t\tstate->dsec_cmd.args[CX24116_DISEQC_MSGLEN];\n\n\t/* DiSEqC toneburst */\n\tif (toneburst == CX24116_DISEQC_MESGCACHE)\n\t\t/* Message is cached */\n\t\treturn 0;\n\n\telse if (toneburst == CX24116_DISEQC_TONEOFF)\n\t\t/* Message is sent without burst */\n\t\tstate->dsec_cmd.args[CX24116_DISEQC_BURST] = 0;\n\n\telse if (toneburst == CX24116_DISEQC_TONECACHE) {\n\t\t/*\n\t\t * Message is sent with derived else cached burst\n\t\t *\n\t\t * WRITE PORT GROUP COMMAND 38\n\t\t *\n\t\t * 0/A/A: E0 10 38 F0..F3\n\t\t * 1/B/B: E0 10 38 F4..F7\n\t\t * 2/C/A: E0 10 38 F8..FB\n\t\t * 3/D/B: E0 10 38 FC..FF\n\t\t *\n\t\t * databyte[3]= 8421:8421\n\t\t * ABCD:WXYZ\n\t\t * CLR :SET\n\t\t *\n\t\t * WX= PORT SELECT 0..3 (X=TONEBURST)\n\t\t * Y = VOLTAGE (0=13V, 1=18V)\n\t\t * Z = BAND (0=LOW, 1=HIGH(22K))\n\t\t */\n\t\tif (d->msg_len >= 4 && d->msg[2] == 0x38)\n\t\t\tstate->dsec_cmd.args[CX24116_DISEQC_BURST] =\n\t\t\t\t((d->msg[3] & 4) >> 2);\n\t\tif (debug)\n\t\t\tdprintk(\"%s burst=%d\\n\", __func__,\n\t\t\t\tstate->dsec_cmd.args[CX24116_DISEQC_BURST]);\n\t}\n\n\t/* Wait for LNB ready */\n\tret = cx24116_wait_for_lnb(fe);\n\tif (ret != 0)\n\t\treturn ret;\n\n\t/* Wait for voltage/min repeat delay */\n\tmsleep(100);\n\n\t/* Command */\n\tret = cx24116_cmd_execute(fe, &state->dsec_cmd);\n\tif (ret != 0)\n\t\treturn ret;\n\t/*\n\t * Wait for send\n\t *\n\t * Eutelsat spec:\n\t * >15ms delay + (XXX determine if FW does this, see set_tone)\n\t * 13.5ms per byte +\n\t * >15ms delay +\n\t * 12.5ms burst +\n\t * >15ms delay (XXX determine if FW does this, see set_tone)\n\t */\n\tmsleep((state->dsec_cmd.args[CX24116_DISEQC_MSGLEN] << 4) +\n\t\t((toneburst == CX24116_DISEQC_TONEOFF) ? 30 : 60));\n\n\treturn 0;\n}\n\nCWE ID: CWE-119\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: void destroy_extent_cache(void)\n{\n\tkmem_cache_destroy(extent_node_slab);\n\tkmem_cache_destroy(extent_tree_slab);\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: asmlinkage long compat_sys_ptrace(compat_long_t request, compat_long_t pid,\n\t\t\t\t compat_long_t addr, compat_long_t data)\n{\n\tstruct task_struct *child;\n\tlong ret;\n\n\tif (request == PTRACE_TRACEME) {\n\t\tret = ptrace_traceme();\n\t\tgoto out;\n\t}\n\n\tchild = ptrace_get_task_struct(pid);\n\tif (IS_ERR(child)) {\n\t\tret = PTR_ERR(child);\n\t\tgoto out;\n\t}\n\n\tif (request == PTRACE_ATTACH || request == PTRACE_SEIZE) {\n\t\tret = ptrace_attach(child, request, addr, data);\n\t\t/*\n\t\t * Some architectures need to do book-keeping after\n\t\t * a ptrace attach.\n\t\t */\n\t\tif (!ret)\n\t\t\tarch_ptrace_attach(child);\n\t\tgoto out_put_task_struct;\n\t}\n \n \tret = ptrace_check_attach(child, request == PTRACE_KILL ||\n \t\t\t\t request == PTRACE_INTERRUPT);\n\tif (!ret)\n \t\tret = compat_arch_ptrace(child, request, addr, data);\n \n out_put_task_struct:\n \tput_task_struct(child);\n out:\n\treturn ret;\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: Chapters::Chapters(\n Segment* pSegment,\n long long payload_start,\n long long payload_size,\n long long element_start,\n long long element_size) :\n m_pSegment(pSegment),\n m_start(payload_start),\n m_size(payload_size),\n m_element_start(element_start),\n m_element_size(element_size),\n m_editions(NULL),\n m_editions_size(0),\n m_editions_count(0)\n{\n}\n\nCWE ID: CWE-119\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: void TracingControllerImpl::OnTraceLogEnabled() {\n if (start_tracing_done_)\n std::move(start_tracing_done_).Run();\n}\n\nCWE ID: CWE-19\n",
"role": "user"
},
{
"content": "Response: 0\n",
"role": "assistant"
},
{
"content": "Determine the existence of vulnerability in the code below:\n Code: static int sanity_check_raw_super(struct f2fs_sb_info *sbi,\n\t\t\t\tstruct buffer_head *bh)\n{\n\tstruct f2fs_super_block *raw_super = (struct f2fs_super_block *)\n\t\t\t\t\t(bh->b_data + F2FS_SUPER_OFFSET);\n\tstruct super_block *sb = sbi->sb;\n\tunsigned int blocksize;\n\n\tif (F2FS_SUPER_MAGIC != le32_to_cpu(raw_super->magic)) {\n\t\tf2fs_msg(sb, KERN_INFO,\n\t\t\t\"Magic Mismatch, valid(0x%x) - read(0x%x)\",\n\t\t\tF2FS_SUPER_MAGIC, le32_to_cpu(raw_super->magic));\n\t\treturn 1;\n\t}\n\n\t/* Currently, support only 4KB page cache size */\n\tif (F2FS_BLKSIZE != PAGE_SIZE) {\n\t\tf2fs_msg(sb, KERN_INFO,\n\t\t\t\"Invalid page_cache_size (%lu), supports only 4KB\\n\",\n\t\t\tPAGE_SIZE);\n\t\treturn 1;\n\t}\n\n\t/* Currently, support only 4KB block size */\n\tblocksize = 1 << le32_to_cpu(raw_super->log_blocksize);\n\tif (blocksize != F2FS_BLKSIZE) {\n\t\tf2fs_msg(sb, KERN_INFO,\n\t\t\t\"Invalid blocksize (%u), supports only 4KB\\n\",\n\t\t\tblocksize);\n\t\treturn 1;\n\t}\n\n\t/* check log blocks per segment */\n\tif (le32_to_cpu(raw_super->log_blocks_per_seg) != 9) {\n\t\tf2fs_msg(sb, KERN_INFO,\n\t\t\t\"Invalid log blocks per segment (%u)\\n\",\n\t\t\tle32_to_cpu(raw_super->log_blocks_per_seg));\n\t\treturn 1;\n\t}\n\n\t/* Currently, support 512/1024/2048/4096 bytes sector size */\n\tif (le32_to_cpu(raw_super->log_sectorsize) >\n\t\t\t\tF2FS_MAX_LOG_SECTOR_SIZE ||\n\t\tle32_to_cpu(raw_super->log_sectorsize) <\n\t\t\t\tF2FS_MIN_LOG_SECTOR_SIZE) {\n\t\tf2fs_msg(sb, KERN_INFO, \"Invalid log sectorsize (%u)\",\n\t\t\tle32_to_cpu(raw_super->log_sectorsize));\n\t\treturn 1;\n\t}\n\tif (le32_to_cpu(raw_super->log_sectors_per_block) +\n\t\tle32_to_cpu(raw_super->log_sectorsize) !=\n\t\t\tF2FS_MAX_LOG_SECTOR_SIZE) {\n\t\tf2fs_msg(sb, KERN_INFO,\n\t\t\t\"Invalid log sectors per block(%u) log sectorsize(%u)\",\n\t\t\tle32_to_cpu(raw_super->log_sectors_per_block),\n\t\t\tle32_to_cpu(raw_super->log_sectorsize));\n\t\treturn 1;\n\t}\n\n\t/* check reserved ino info */\n\tif (le32_to_cpu(raw_super->node_ino) != 1 ||\n\t\tle32_to_cpu(raw_super->meta_ino) != 2 ||\n\t\tle32_to_cpu(raw_super->root_ino) != 3) {\n\t\tf2fs_msg(sb, KERN_INFO,\n\t\t\t\"Invalid Fs Meta Ino: node(%u) meta(%u) root(%u)\",\n\t\t\tle32_to_cpu(raw_super->node_ino),\n\t\t\tle32_to_cpu(raw_super->meta_ino),\n\t\t\tle32_to_cpu(raw_super->root_ino));\n \t\treturn 1;\n \t}\n \n \t/* check CP/SIT/NAT/SSA/MAIN_AREA area boundary */\n \tif (sanity_check_area_boundary(sbi, bh))\n \t\treturn 1;\n\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: cib_tls_signon(cib_t * cib, struct remote_connection_s *connection)\n {\n int sock;\n cib_remote_opaque_t *private = cib->variant_opaque;\n struct sockaddr_in addr;\n int rc = 0;\n char *server = private->server;\n int ret_ga;\n struct addrinfo *res;\n struct addrinfo hints;\n \n xmlNode *answer = NULL;\n xmlNode *login = NULL;\n \n static struct mainloop_fd_callbacks cib_fd_callbacks = \n {\n .dispatch = cib_remote_dispatch,\n .destroy = cib_remote_connection_destroy,\n };\n \n connection->socket = 0;\n connection->session = NULL;\n \n /* create socket */\n sock = socket(PF_INET, SOCK_STREAM, IPPROTO_TCP);\n if (sock == -1) {\n crm_perror(LOG_ERR, \"Socket creation failed\");\n return -1;\n }\n /* getaddrinfo */\n bzero(&hints, sizeof(struct addrinfo));\n hints.ai_flags = AI_CANONNAME;\n hints.ai_family = AF_INET;\n hints.ai_socktype = SOCK_RAW;\n if (hints.ai_family == AF_INET6) {\n hints.ai_protocol = IPPROTO_ICMPV6;\n } else {\n hints.ai_protocol = IPPROTO_ICMP;\n }\n crm_debug(\"Looking up %s\", server);\n ret_ga = getaddrinfo(server, NULL, &hints, &res);\n if (ret_ga) {\n crm_err(\"getaddrinfo: %s\", gai_strerror(ret_ga));\n close(sock);\n return -1;\n }\n if (res->ai_canonname) {\n server = res->ai_canonname;\n }\n crm_debug(\"Got address %s for %s\", server, private->server);\n if (!res->ai_addr) {\n fprintf(stderr, \"getaddrinfo failed\");\n crm_exit(1);\n }\n#if 1\n memcpy(&addr, res->ai_addr, res->ai_addrlen);\n#else\n /* connect to server */\n memset(&addr, 0, sizeof(addr));\n addr.sin_family = AF_INET;\n addr.sin_addr.s_addr = inet_addr(server);\n#endif\n addr.sin_port = htons(private->port);\n if (connect(sock, (struct sockaddr *)&addr, sizeof(addr)) == -1) {\n crm_perror(LOG_ERR, \"Connection to %s:%d failed\", server, private->port);\n close(sock);\n return -1;\n }\n \n if (connection->encrypted) {\n /* initialize GnuTls lib */\n #ifdef HAVE_GNUTLS_GNUTLS_H\n gnutls_global_init();\n gnutls_anon_allocate_client_credentials(&anon_cred_c);\n \n /* bind the socket to GnuTls lib */\n connection->session = create_tls_session(sock, GNUTLS_CLIENT);\n if (connection->session == NULL) {\n crm_perror(LOG_ERR, \"Session creation for %s:%d failed\", server, private->port);\n close(sock);\n cib_tls_close(cib);\n return -1;\n }\n#else\n return -EPROTONOSUPPORT;\n#endif\n } else {\n connection->session = GUINT_TO_POINTER(sock);\n }\n\n /* login to server */\n login = create_xml_node(NULL, \"cib_command\");\n crm_xml_add(login, \"op\", \"authenticate\");\n crm_xml_add(login, \"user\", private->user);\n crm_xml_add(login, \"password\", private->passwd);\n crm_xml_add(login, \"hidden\", \"password\");\n\n crm_send_remote_msg(connection->session, login, connection->encrypted);\n free_xml(login);\n \n answer = crm_recv_remote_msg(connection->session, connection->encrypted);\n crm_log_xml_trace(answer, \"Reply\");\n if (answer == NULL) {\n rc = -EPROTO;\n\n } else {\n /* grab the token */\n const char *msg_type = crm_element_value(answer, F_CIB_OPERATION);\n const char *tmp_ticket = crm_element_value(answer, F_CIB_CLIENTID);\n\n if (safe_str_neq(msg_type, CRM_OP_REGISTER)) {\n crm_err(\"Invalid registration message: %s\", msg_type);\n rc = -EPROTO;\n\n } else if (tmp_ticket == NULL) {\n rc = -EPROTO;\n\n } else {\n connection->token = strdup(tmp_ticket);\n }\n }\n \n if (rc != 0) {\n cib_tls_close(cib);\n }\n \n connection->socket = sock;\n connection->source = mainloop_add_fd(\"cib-remote\", G_PRIORITY_HIGH, connection->socket, cib, &cib_fd_callbacks);\n return rc;\n }\n\nCWE ID: CWE-399\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: do_translation_fault(unsigned long addr, unsigned int fsr,\n\t\t struct pt_regs *regs)\n{\n\tunsigned int index;\n\tpgd_t *pgd, *pgd_k;\n\tpud_t *pud, *pud_k;\n\tpmd_t *pmd, *pmd_k;\n\n\tif (addr < TASK_SIZE)\n\t\treturn do_page_fault(addr, fsr, regs);\n\n\tif (user_mode(regs))\n\t\tgoto bad_area;\n\n\tindex = pgd_index(addr);\n\n\t/*\n\t * FIXME: CP15 C1 is write only on ARMv3 architectures.\n\t */\n\tpgd = cpu_get_pgd() + index;\n\tpgd_k = init_mm.pgd + index;\n\n\tif (pgd_none(*pgd_k))\n\t\tgoto bad_area;\n\tif (!pgd_present(*pgd))\n\t\tset_pgd(pgd, *pgd_k);\n\n\tpud = pud_offset(pgd, addr);\n\tpud_k = pud_offset(pgd_k, addr);\n\n\tif (pud_none(*pud_k))\n\t\tgoto bad_area;\n\tif (!pud_present(*pud))\n\t\tset_pud(pud, *pud_k);\n\n\tpmd = pmd_offset(pud, addr);\n\tpmd_k = pmd_offset(pud_k, addr);\n\n\t/*\n\t * On ARM one Linux PGD entry contains two hardware entries (see page\n\t * tables layout in pgtable.h). We normally guarantee that we always\n\t * fill both L1 entries. But create_mapping() doesn't follow the rule.\n\t * It can create inidividual L1 entries, so here we have to call\n\t * pmd_none() check for the entry really corresponded to address, not\n\t * for the first of pair.\n\t */\n\tindex = (addr >> SECTION_SHIFT) & 1;\n\tif (pmd_none(pmd_k[index]))\n\t\tgoto bad_area;\n\n\tcopy_pmd(pmd, pmd_k);\n\treturn 0;\n\nbad_area:\n\tdo_bad_area(addr, fsr, regs);\n\treturn 0;\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: long SeekHead::Parse() {\n IMkvReader* const pReader = m_pSegment->m_pReader;\n\n long long pos = m_start;\n const long long stop = m_start + m_size;\n\n\n int entry_count = 0;\n int void_element_count = 0;\n\n while (pos < stop) {\n long long id, size;\n\n const long status = ParseElementHeader(pReader, pos, stop, id, size);\n\n if (status < 0) // error\n return status;\n\n if (id == 0x0DBB) // SeekEntry ID\n ++entry_count;\n else if (id == 0x6C) // Void ID\n\n ++void_element_count;\n \n pos += size; // consume payload\n assert(pos <= stop);\n }\n \n assert(pos == stop);\n \n m_entries = new (std::nothrow) Entry[entry_count];\n \n if (m_entries == NULL)\n return -1;\n\n m_void_elements = new (std::nothrow) VoidElement[void_element_count];\n\n if (m_void_elements == NULL)\n return -1;\n\n\n Entry* pEntry = m_entries;\n VoidElement* pVoidElement = m_void_elements;\n\n pos = m_start;\n\n while (pos < stop) {\n const long long idpos = pos;\n\n long long id, size;\n\n const long status = ParseElementHeader(pReader, pos, stop, id, size);\n\n if (status < 0) // error\n return status;\n\n if (id == 0x0DBB) { // SeekEntry ID\n if (ParseEntry(pReader, pos, size, pEntry)) {\n Entry& e = *pEntry++;\n\n e.element_start = idpos;\n e.element_size = (pos + size) - idpos;\n }\n } else if (id == 0x6C) { // Void ID\n VoidElement& e = *pVoidElement++;\n\n e.element_start = idpos;\n e.element_size = (pos + size) - idpos;\n\n }\n \n pos += size; // consume payload\n assert(pos <= stop);\n }\n \n assert(pos == stop);\n \n ptrdiff_t count_ = ptrdiff_t(pEntry - m_entries);\n assert(count_ >= 0);\n assert(count_ <= entry_count);\n\n m_entry_count = static_cast<int>(count_);\n\n count_ = ptrdiff_t(pVoidElement - m_void_elements);\n assert(count_ >= 0);\n assert(count_ <= void_element_count);\n\n m_void_element_count = static_cast<int>(count_);\n\n return 0;\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 *Type_MLU_Read(struct _cms_typehandler_struct* self, cmsIOHANDLER* io, cmsUInt32Number* nItems, cmsUInt32Number SizeOfTag)\n{\n cmsMLU* mlu;\n cmsUInt32Number Count, RecLen, NumOfWchar;\n cmsUInt32Number SizeOfHeader;\n cmsUInt32Number Len, Offset;\n cmsUInt32Number i;\n wchar_t* Block;\n cmsUInt32Number BeginOfThisString, EndOfThisString, LargestPosition;\n\n *nItems = 0;\n if (!_cmsReadUInt32Number(io, &Count)) return NULL;\n if (!_cmsReadUInt32Number(io, &RecLen)) return NULL;\n\n if (RecLen != 12) {\n\n cmsSignalError(self->ContextID, cmsERROR_UNKNOWN_EXTENSION, \"multiLocalizedUnicodeType of len != 12 is not supported.\");\n return NULL;\n }\n\n mlu = cmsMLUalloc(self ->ContextID, Count);\n if (mlu == NULL) return NULL;\n\n mlu ->UsedEntries = Count;\n\n SizeOfHeader = 12 * Count + sizeof(_cmsTagBase);\n LargestPosition = 0;\n\n for (i=0; i < Count; i++) {\n\n if (!_cmsReadUInt16Number(io, &mlu ->Entries[i].Language)) goto Error;\n if (!_cmsReadUInt16Number(io, &mlu ->Entries[i].Country)) goto Error;\n\n if (!_cmsReadUInt32Number(io, &Len)) goto Error;\n if (!_cmsReadUInt32Number(io, &Offset)) goto Error;\n \n if (Offset < (SizeOfHeader + 8)) goto Error;\n \n BeginOfThisString = Offset - SizeOfHeader - 8;\n\n mlu ->Entries[i].Len = (Len * sizeof(wchar_t)) / sizeof(cmsUInt16Number);\n mlu ->Entries[i].StrW = (BeginOfThisString * sizeof(wchar_t)) / sizeof(cmsUInt16Number);\n\n EndOfThisString = BeginOfThisString + Len;\n if (EndOfThisString > LargestPosition)\n LargestPosition = EndOfThisString;\n }\n\n SizeOfTag = (LargestPosition * sizeof(wchar_t)) / sizeof(cmsUInt16Number);\n if (SizeOfTag == 0)\n {\n Block = NULL;\n NumOfWchar = 0;\n\n }\n else\n {\n Block = (wchar_t*) _cmsMalloc(self ->ContextID, SizeOfTag);\n if (Block == NULL) goto Error;\n NumOfWchar = SizeOfTag / sizeof(wchar_t);\n if (!_cmsReadWCharArray(io, NumOfWchar, Block)) goto Error;\n }\n\n mlu ->MemPool = Block;\n mlu ->PoolSize = SizeOfTag;\n mlu ->PoolUsed = SizeOfTag;\n\n *nItems = 1;\n return (void*) mlu;\n\nError:\n if (mlu) cmsMLUfree(mlu);\n return NULL;\n}\n\nCWE ID: CWE-125\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: void GLES2Implementation::ScheduleCALayerSharedStateCHROMIUM(\n GLfloat opacity,\n GLboolean is_clipped,\n const GLfloat* clip_rect,\n GLint sorting_context_id,\n const GLfloat* transform) {\n uint32_t shm_size = 20 * sizeof(GLfloat);\n ScopedTransferBufferPtr buffer(shm_size, helper_, transfer_buffer_);\n if (!buffer.valid() || buffer.size() < shm_size) {\n SetGLError(GL_OUT_OF_MEMORY, \"GLES2::ScheduleCALayerSharedStateCHROMIUM\",\n \"out of memory\");\n return;\n }\n GLfloat* mem = static_cast<GLfloat*>(buffer.address());\n memcpy(mem + 0, clip_rect, 4 * sizeof(GLfloat));\n memcpy(mem + 4, transform, 16 * sizeof(GLfloat));\n helper_->ScheduleCALayerSharedStateCHROMIUM(opacity, is_clipped,\n sorting_context_id,\n buffer.shm_id(), buffer.offset());\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 qeth_do_start_thread(struct qeth_card *card, unsigned long thread)\n{\n\tunsigned long flags;\n\tint rc = 0;\n\n\tspin_lock_irqsave(&card->thread_mask_lock, flags);\n\tQETH_CARD_TEXT_(card, 4, \" %02x%02x%02x\",\n\t\t\t(u8) card->thread_start_mask,\n\t\t\t(u8) card->thread_allowed_mask,\n\t\t\t(u8) card->thread_running_mask);\n\trc = (card->thread_start_mask & thread);\n\tspin_unlock_irqrestore(&card->thread_mask_lock, flags);\n\treturn rc;\n}\n\nCWE ID: CWE-119\n",
"role": "user"
},
{
"content": "Response: ",
"role": "assistant"
}
] | 0 |
Subsets and Splits