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 scoped_refptr<ScrollPaintPropertyNode> CreateScroll(\n scoped_refptr<const ScrollPaintPropertyNode> parent,\n const ScrollPaintPropertyNode::State& state_arg,\n MainThreadScrollingReasons main_thread_scrolling_reasons =\n MainThreadScrollingReason::kNotScrollingOnMain,\n CompositorElementId scroll_element_id = CompositorElementId()) {\n ScrollPaintPropertyNode::State state = state_arg;\n state.main_thread_scrolling_reasons = main_thread_scrolling_reasons;\n state.compositor_element_id = scroll_element_id;\n return ScrollPaintPropertyNode::Create(parent, std::move(state));\n}\n\nCWE ID: \n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: static inline void encode_createmode(struct xdr_stream *xdr, const struct nfs_openargs *arg)\n{\n\t__be32 *p;\n\n\tRESERVE_SPACE(4);\n\tswitch(arg->open_flags & O_EXCL) {\n\t\tcase 0:\n\t\t\tWRITE32(NFS4_CREATE_UNCHECKED);\n\t\t\tencode_attrs(xdr, arg->u.attrs, arg->server);\n\t\t\tbreak;\n\t\tdefault:\n\t\t\tWRITE32(NFS4_CREATE_EXCLUSIVE);\n\t\t\tencode_nfs4_verifier(xdr, &arg->u.verifier);\n\t}\n}\n\nCWE ID: \n",
"role": "user"
},
{
"content": "Response: 0\n",
"role": "assistant"
},
{
"content": "Determine the existence of vulnerability in the code below:\n Code: void RendererSchedulerImpl::OnAudioStateChanged() {\n bool is_audio_playing = false;\n for (WebViewSchedulerImpl* web_view_scheduler :\n main_thread_only().web_view_schedulers) {\n is_audio_playing = is_audio_playing || web_view_scheduler->IsPlayingAudio();\n }\n\n if (is_audio_playing == main_thread_only().is_audio_playing)\n return;\n\n main_thread_only().last_audio_state_change = helper_.NowTicks();\n main_thread_only().is_audio_playing = is_audio_playing;\n\n UpdatePolicy();\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 sas_deform_port(struct asd_sas_phy *phy, int gone)\n{\n\tstruct sas_ha_struct *sas_ha = phy->ha;\n\tstruct asd_sas_port *port = phy->port;\n\tstruct sas_internal *si =\n\t\tto_sas_internal(sas_ha->core.shost->transportt);\n\tstruct domain_device *dev;\n\tunsigned long flags;\n\n\tif (!port)\n\t\treturn;\t\t /* done by a phy event */\n\n\tdev = port->port_dev;\n\tif (dev)\n\t\tdev->pathways--;\n \n \tif (port->num_phys == 1) {\n \t\tsas_unregister_domain_devices(port, gone);\n \t\tsas_port_delete(port->port);\n \t\tport->port = NULL;\n \t} else {\n\t\tsas_port_delete_phy(port->port, phy->phy);\n\t\tsas_device_set_phy(dev, port->port);\n\t}\n\n\tif (si->dft->lldd_port_deformed)\n\t\tsi->dft->lldd_port_deformed(phy);\n\n\tspin_lock_irqsave(&sas_ha->phy_port_lock, flags);\n\tspin_lock(&port->phy_list_lock);\n\n\tlist_del_init(&phy->port_phy_el);\n\tsas_phy_set_target(phy, NULL);\n\tphy->port = NULL;\n\tport->num_phys--;\n\tport->phy_mask &= ~(1U << phy->id);\n\n\tif (port->num_phys == 0) {\n\t\tINIT_LIST_HEAD(&port->phy_list);\n\t\tmemset(port->sas_addr, 0, SAS_ADDR_SIZE);\n\t\tmemset(port->attached_sas_addr, 0, SAS_ADDR_SIZE);\n\t\tport->class = 0;\n\t\tport->iproto = 0;\n\t\tport->tproto = 0;\n\t\tport->oob_mode = 0;\n\t\tport->phy_mask = 0;\n\t}\n\tspin_unlock(&port->phy_list_lock);\n\tspin_unlock_irqrestore(&sas_ha->phy_port_lock, flags);\n\n\treturn;\n}\n\nCWE ID: \n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: static int update_array_info(struct mddev *mddev, mdu_array_info_t *info)\n{\n\tint rv = 0;\n\tint cnt = 0;\n\tint state = 0;\n\n\t/* calculate expected state,ignoring low bits */\n\tif (mddev->bitmap && mddev->bitmap_info.offset)\n\t\tstate |= (1 << MD_SB_BITMAP_PRESENT);\n\n\tif (mddev->major_version != info->major_version ||\n\t mddev->minor_version != info->minor_version ||\n/*\t mddev->patch_version != info->patch_version || */\n\t mddev->ctime != info->ctime ||\n\t mddev->level != info->level ||\n/*\t mddev->layout != info->layout || */\n\t mddev->persistent\t != !info->not_persistent ||\n\t mddev->chunk_sectors != info->chunk_size >> 9 ||\n\t /* ignore bottom 8 bits of state, and allow SB_BITMAP_PRESENT to change */\n\t ((state^info->state) & 0xfffffe00)\n\t\t)\n\t\treturn -EINVAL;\n\t/* Check there is only one change */\n\tif (info->size >= 0 && mddev->dev_sectors / 2 != info->size)\n\t\tcnt++;\n\tif (mddev->raid_disks != info->raid_disks)\n\t\tcnt++;\n\tif (mddev->layout != info->layout)\n\t\tcnt++;\n\tif ((state ^ info->state) & (1<<MD_SB_BITMAP_PRESENT))\n\t\tcnt++;\n\tif (cnt == 0)\n\t\treturn 0;\n\tif (cnt > 1)\n\t\treturn -EINVAL;\n\n\tif (mddev->layout != info->layout) {\n\t\t/* Change layout\n\t\t * we don't need to do anything at the md level, the\n\t\t * personality will take care of it all.\n\t\t */\n\t\tif (mddev->pers->check_reshape == NULL)\n\t\t\treturn -EINVAL;\n\t\telse {\n\t\t\tmddev->new_layout = info->layout;\n\t\t\trv = mddev->pers->check_reshape(mddev);\n\t\t\tif (rv)\n\t\t\t\tmddev->new_layout = mddev->layout;\n\t\t\treturn rv;\n\t\t}\n\t}\n\tif (mddev_is_clustered(mddev))\n\t\tmd_cluster_ops->metadata_update_start(mddev);\n\tif (info->size >= 0 && mddev->dev_sectors / 2 != info->size)\n\t\trv = update_size(mddev, (sector_t)info->size * 2);\n\n\tif (mddev->raid_disks != info->raid_disks)\n\t\trv = update_raid_disks(mddev, info->raid_disks);\n\n\tif ((state ^ info->state) & (1<<MD_SB_BITMAP_PRESENT)) {\n\t\tif (mddev->pers->quiesce == NULL || mddev->thread == NULL) {\n\t\t\trv = -EINVAL;\n\t\t\tgoto err;\n\t\t}\n\t\tif (mddev->recovery || mddev->sync_thread) {\n\t\t\trv = -EBUSY;\n\t\t\tgoto err;\n\t\t}\n\t\tif (info->state & (1<<MD_SB_BITMAP_PRESENT)) {\n\t\t\tstruct bitmap *bitmap;\n\t\t\t/* add the bitmap */\n\t\t\tif (mddev->bitmap) {\n\t\t\t\trv = -EEXIST;\n\t\t\t\tgoto err;\n\t\t\t}\n\t\t\tif (mddev->bitmap_info.default_offset == 0) {\n\t\t\t\trv = -EINVAL;\n\t\t\t\tgoto err;\n\t\t\t}\n\t\t\tmddev->bitmap_info.offset =\n\t\t\t\tmddev->bitmap_info.default_offset;\n\t\t\tmddev->bitmap_info.space =\n\t\t\t\tmddev->bitmap_info.default_space;\n\t\t\tmddev->pers->quiesce(mddev, 1);\n\t\t\tbitmap = bitmap_create(mddev, -1);\n\t\t\tif (!IS_ERR(bitmap)) {\n\t\t\t\tmddev->bitmap = bitmap;\n\t\t\t\trv = bitmap_load(mddev);\n\t\t\t} else\n\t\t\t\trv = PTR_ERR(bitmap);\n\t\t\tif (rv)\n\t\t\t\tbitmap_destroy(mddev);\n\t\t\tmddev->pers->quiesce(mddev, 0);\n\t\t} else {\n\t\t\t/* remove the bitmap */\n\t\t\tif (!mddev->bitmap) {\n\t\t\t\trv = -ENOENT;\n\t\t\t\tgoto err;\n\t\t\t}\n\t\t\tif (mddev->bitmap->storage.file) {\n\t\t\t\trv = -EINVAL;\n\t\t\t\tgoto err;\n\t\t\t}\n\t\t\tmddev->pers->quiesce(mddev, 1);\n\t\t\tbitmap_destroy(mddev);\n\t\t\tmddev->pers->quiesce(mddev, 0);\n\t\t\tmddev->bitmap_info.offset = 0;\n\t\t}\n\t}\n\tmd_update_sb(mddev, 1);\n\tif (mddev_is_clustered(mddev))\n\t\tmd_cluster_ops->metadata_update_finish(mddev);\n\treturn rv;\nerr:\n\tif (mddev_is_clustered(mddev))\n\t\tmd_cluster_ops->metadata_update_cancel(mddev);\n\treturn rv;\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: static void mpeg4_encode_gop_header(MpegEncContext *s)\n {\n int hours, minutes, seconds;\n int64_t time;\n \n put_bits(&s->pb, 16, 0);\n put_bits(&s->pb, 16, GOP_STARTCODE);\n\n time = s->current_picture_ptr->f->pts;\n if (s->reordered_input_picture[1])\n time = FFMIN(time, s->reordered_input_picture[1]->f->pts);\n time = time * s->avctx->time_base.num;\n s->last_time_base = FFUDIV(time, s->avctx->time_base.den);\n\n seconds = FFUDIV(time, s->avctx->time_base.den);\n minutes = FFUDIV(seconds, 60); seconds = FFUMOD(seconds, 60);\n hours = FFUDIV(minutes, 60); minutes = FFUMOD(minutes, 60);\n hours = FFUMOD(hours , 24);\n\n put_bits(&s->pb, 5, hours);\n put_bits(&s->pb, 6, minutes);\n put_bits(&s->pb, 1, 1);\n put_bits(&s->pb, 6, seconds);\n\n put_bits(&s->pb, 1, !!(s->avctx->flags & AV_CODEC_FLAG_CLOSED_GOP));\n put_bits(&s->pb, 1, 0); // broken link == NO\n\n ff_mpeg4_stuffing(&s->pb);\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 AddExpectationsForSimulatedAttrib0(\n GLsizei num_vertices, GLuint buffer_id) {\n EXPECT_CALL(*gl_, BindBuffer(GL_ARRAY_BUFFER, kServiceAttrib0BufferId))\n .Times(1)\n .RetiresOnSaturation();\n EXPECT_CALL(*gl_, BufferData(GL_ARRAY_BUFFER,\n num_vertices * sizeof(GLfloat) * 4,\n _, GL_DYNAMIC_DRAW))\n .Times(1)\n .RetiresOnSaturation();\n EXPECT_CALL(*gl_, BufferSubData(\n GL_ARRAY_BUFFER, 0, num_vertices * sizeof(GLfloat) * 4, _))\n .Times(1)\n .RetiresOnSaturation();\n EXPECT_CALL(*gl_, VertexAttribPointer(0, 4, GL_FLOAT, GL_FALSE, 0, NULL))\n .Times(1)\n .RetiresOnSaturation();\n EXPECT_CALL(*gl_, BindBuffer(GL_ARRAY_BUFFER, 0))\n .Times(1)\n .RetiresOnSaturation();\n EXPECT_CALL(*gl_, VertexAttribPointer(0, 4, GL_FLOAT, GL_FALSE, 0, NULL))\n .Times(1)\n .RetiresOnSaturation();\n EXPECT_CALL(*gl_, BindBuffer(GL_ARRAY_BUFFER, buffer_id))\n .Times(1)\n .RetiresOnSaturation();\n }\n\nCWE ID: CWE-119\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: static int jpc_cod_getparms(jpc_ms_t *ms, jpc_cstate_t *cstate, jas_stream_t *in)\n{\n\tjpc_cod_t *cod = &ms->parms.cod;\n\tif (jpc_getuint8(in, &cod->csty)) {\n\t\treturn -1;\n\t}\n\tif (jpc_getuint8(in, &cod->prg) ||\n\t jpc_getuint16(in, &cod->numlyrs) ||\n\t jpc_getuint8(in, &cod->mctrans)) {\n\t\treturn -1;\n\t}\n\tif (cod->numlyrs < 1 || cod->numlyrs > 65535) {\n\t\treturn -1;\n\t}\n\tif (jpc_cox_getcompparms(ms, cstate, in,\n\t (cod->csty & JPC_COX_PRT) != 0, &cod->compparms)) {\n\t\treturn -1;\n\t}\n\tif (jas_stream_eof(in)) {\n\t\tjpc_cod_destroyparms(ms);\n\t\treturn -1;\n\t}\n\treturn 0;\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: DestroySaverWindow(ScreenPtr pScreen)\n{\n SetupScreen(pScreen);\n ScreenSaverStuffPtr pSaver;\n\n if (!pPriv || !pPriv->hasWindow)\n return FALSE;\n\n pSaver = &pScreen->screensaver;\n if (pSaver->pWindow) {\n pSaver->pWindow = NullWindow;\n FreeResource(pSaver->wid, RT_NONE);\n }\n pPriv->hasWindow = FALSE;\n CheckScreenPrivate(pScreen);\n UninstallSaverColormap(pScreen);\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: AP_CORE_DECLARE_NONSTD(const char *) ap_limit_section(cmd_parms *cmd,\n void *dummy,\n const char *arg)\n{\n const char *endp = ap_strrchr_c(arg, '>');\n const char *limited_methods;\n void *tog = cmd->cmd->cmd_data;\n apr_int64_t limited = 0;\n apr_int64_t old_limited = cmd->limited;\n const char *errmsg;\n\n if (endp == NULL) {\n return unclosed_directive(cmd);\n }\n\n limited_methods = apr_pstrmemdup(cmd->temp_pool, arg, endp - arg);\n\n if (!limited_methods[0]) {\n return missing_container_arg(cmd);\n }\n\n while (limited_methods[0]) {\n char *method = ap_getword_conf(cmd->temp_pool, &limited_methods);\n int methnum;\n\n /* check for builtin or module registered method number */\n methnum = ap_method_number_of(method);\n\n if (methnum == M_TRACE && !tog) {\n return \"TRACE cannot be controlled by <Limit>, see TraceEnable\";\n }\n else if (methnum == M_INVALID) {\n /* method has not been registered yet, but resource restriction\n * is always checked before method handling, so register it.\n */\n methnum = ap_method_register(cmd->pool,\n apr_pstrdup(cmd->pool, method));\n }\n\n limited |= (AP_METHOD_BIT << methnum);\n }\n\n /* Killing two features with one function,\n * if (tog == NULL) <Limit>, else <LimitExcept>\n */\n limited = tog ? ~limited : limited;\n\n if (!(old_limited & limited)) {\n return apr_pstrcat(cmd->pool, cmd->cmd->name,\n \"> directive excludes all methods\", NULL);\n }\n else if ((old_limited & limited) == old_limited) {\n return apr_pstrcat(cmd->pool, cmd->cmd->name,\n \"> directive specifies methods already excluded\",\n NULL);\n }\n\n cmd->limited &= limited;\n\n errmsg = ap_walk_config(cmd->directive->first_child, cmd, cmd->context);\n\n cmd->limited = old_limited;\n\n return errmsg;\n}\n\nCWE ID: CWE-416\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: static int ion_release(struct inode *inode, struct file *file)\n{\n\tstruct ion_client *client = file->private_data;\n\n\tpr_debug(\"%s: %d\\n\", __func__, __LINE__);\n\tion_client_destroy(client);\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: aiff_write_strings (SF_PRIVATE *psf, int location)\n{\tint\tk, slen ;\n\n\tfor (k = 0 ; k < SF_MAX_STRINGS ; k++)\n\t{\tif (psf->strings.data [k].type == 0)\n\t\t\tbreak ;\n\n\t\tif (psf->strings.data [k].flags != location)\n\t\t\tcontinue ;\n\n\t\tswitch (psf->strings.data [k].type)\n\t\t{\tcase SF_STR_SOFTWARE :\n\t\t\t\tslen = strlen (psf->strings.storage + psf->strings.data [k].offset) ;\n\t\t\t\tpsf_binheader_writef (psf, \"Em4mb\", APPL_MARKER, slen + 4, m3ga_MARKER, psf->strings.storage + psf->strings.data [k].offset, make_size_t (slen + (slen & 1))) ;\n\t\t\t\tbreak ;\n\n\t\t\tcase SF_STR_TITLE :\n\t\t\t\tpsf_binheader_writef (psf, \"EmS\", NAME_MARKER, psf->strings.storage + psf->strings.data [k].offset) ;\n\t\t\t\tbreak ;\n\n\t\t\tcase SF_STR_COPYRIGHT :\n\t\t\t\tpsf_binheader_writef (psf, \"EmS\", c_MARKER, psf->strings.storage + psf->strings.data [k].offset) ;\n\t\t\t\tbreak ;\n\n\t\t\tcase SF_STR_ARTIST :\n\t\t\t\tpsf_binheader_writef (psf, \"EmS\", AUTH_MARKER, psf->strings.storage + psf->strings.data [k].offset) ;\n\t\t\t\tbreak ;\n\n\t\t\tcase SF_STR_COMMENT :\n\t\t\t\tpsf_binheader_writef (psf, \"EmS\", ANNO_MARKER, psf->strings.storage + psf->strings.data [k].offset) ;\n\t\t\t\tbreak ;\n\n\t\t\t/*\n\t\t\tcase SF_STR_DATE :\n\t\t\t\tpsf_binheader_writef (psf, \"Ems\", ICRD_MARKER, psf->strings.data [k].str) ;\n\t\t\t\tbreak ;\n\t\t\t*/\n\t\t\t} ;\n\t\t} ;\n\n\treturn ;\n} /* aiff_write_strings */\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 __sock_recv_timestamp(struct msghdr *msg, struct sock *sk,\n\tstruct sk_buff *skb)\n{\n\tint need_software_tstamp = sock_flag(sk, SOCK_RCVTSTAMP);\n\tstruct scm_timestamping tss;\n\tint empty = 1;\n\tstruct skb_shared_hwtstamps *shhwtstamps =\n\t\tskb_hwtstamps(skb);\n\n\t/* Race occurred between timestamp enabling and packet\n\t receiving. Fill in the current time for now. */\n\tif (need_software_tstamp && skb->tstamp == 0)\n\t\t__net_timestamp(skb);\n\n\tif (need_software_tstamp) {\n\t\tif (!sock_flag(sk, SOCK_RCVTSTAMPNS)) {\n\t\t\tstruct timeval tv;\n\t\t\tskb_get_timestamp(skb, &tv);\n\t\t\tput_cmsg(msg, SOL_SOCKET, SCM_TIMESTAMP,\n\t\t\t\t sizeof(tv), &tv);\n\t\t} else {\n\t\t\tstruct timespec ts;\n\t\t\tskb_get_timestampns(skb, &ts);\n\t\t\tput_cmsg(msg, SOL_SOCKET, SCM_TIMESTAMPNS,\n\t\t\t\t sizeof(ts), &ts);\n\t\t}\n\t}\n\n\tmemset(&tss, 0, sizeof(tss));\n\tif ((sk->sk_tsflags & SOF_TIMESTAMPING_SOFTWARE) &&\n\t ktime_to_timespec_cond(skb->tstamp, tss.ts + 0))\n\t\tempty = 0;\n\tif (shhwtstamps &&\n\t (sk->sk_tsflags & SOF_TIMESTAMPING_RAW_HARDWARE) &&\n\t ktime_to_timespec_cond(shhwtstamps->hwtstamp, tss.ts + 2))\n\t\tempty = 0;\n\tif (!empty) {\n \t\tput_cmsg(msg, SOL_SOCKET,\n \t\t\t SCM_TIMESTAMPING, sizeof(tss), &tss);\n \n\t\tif (skb->len && (sk->sk_tsflags & SOF_TIMESTAMPING_OPT_STATS))\n \t\t\tput_cmsg(msg, SOL_SOCKET, SCM_TIMESTAMPING_OPT_STATS,\n \t\t\t\t skb->len, skb->data);\n \t}\n}\n\nCWE ID: CWE-125\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: void CheckFails(\n const WebURLRequest& request,\n WebAssociatedURLLoaderOptions options = WebAssociatedURLLoaderOptions()) {\n expected_loader_ = CreateAssociatedURLLoader(options);\n EXPECT_TRUE(expected_loader_);\n did_fail_ = false;\n expected_loader_->LoadAsynchronously(request, this);\n EXPECT_FALSE(did_fail_);\n RunPendingTasks();\n EXPECT_TRUE(did_fail_);\n EXPECT_FALSE(did_receive_response_);\n }\n\nCWE ID: CWE-93\n",
"role": "user"
},
{
"content": "Response: 0\n",
"role": "assistant"
},
{
"content": "Determine the existence of vulnerability in the code below:\n Code: DECLAREcpFunc(cpContigTiles2SeparateTiles)\n{\n\treturn cpImage(in, out,\n\t readContigTilesIntoBuffer,\n\t writeBufferToSeparateTiles,\n\t imagelength, imagewidth, spp);\n}\n\nCWE ID: CWE-787\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 AppCacheDatabase::FindEntriesForUrl(\n const GURL& url, std::vector<EntryRecord>* records) {\n DCHECK(records && records->empty());\n if (!LazyOpen(kDontCreate))\n return false;\n \n static const char kSql[] =\n \"SELECT cache_id, url, flags, response_id, response_size FROM Entries\"\n \" WHERE url = ?\";\n \n sql::Statement statement(db_->GetCachedStatement(SQL_FROM_HERE, kSql));\n statement.BindString(0, url.spec());\n\n while (statement.Step()) {\n records->push_back(EntryRecord());\n ReadEntryRecord(statement, &records->back());\n DCHECK(records->back().url == url);\n }\n\n return statement.Succeeded();\n}\n\nCWE ID: CWE-200\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: sess_auth_ntlm(struct sess_data *sess_data)\n{\n\tint rc = 0;\n\tstruct smb_hdr *smb_buf;\n\tSESSION_SETUP_ANDX *pSMB;\n\tchar *bcc_ptr;\n\tstruct cifs_ses *ses = sess_data->ses;\n\t__u32 capabilities;\n\t__u16 bytes_remaining;\n\n\t/* old style NTLM sessionsetup */\n\t/* wct = 13 */\n\trc = sess_alloc_buffer(sess_data, 13);\n\tif (rc)\n\t\tgoto out;\n\n\tpSMB = (SESSION_SETUP_ANDX *)sess_data->iov[0].iov_base;\n\tbcc_ptr = sess_data->iov[2].iov_base;\n\tcapabilities = cifs_ssetup_hdr(ses, pSMB);\n\n\tpSMB->req_no_secext.Capabilities = cpu_to_le32(capabilities);\n\tif (ses->user_name != NULL) {\n\t\tpSMB->req_no_secext.CaseInsensitivePasswordLength =\n\t\t\t\tcpu_to_le16(CIFS_AUTH_RESP_SIZE);\n\t\tpSMB->req_no_secext.CaseSensitivePasswordLength =\n\t\t\t\tcpu_to_le16(CIFS_AUTH_RESP_SIZE);\n\n\t\t/* calculate ntlm response and session key */\n\t\trc = setup_ntlm_response(ses, sess_data->nls_cp);\n\t\tif (rc) {\n\t\t\tcifs_dbg(VFS, \"Error %d during NTLM authentication\\n\",\n\t\t\t\t\t rc);\n\t\t\tgoto out;\n\t\t}\n\n\t\t/* copy ntlm response */\n\t\tmemcpy(bcc_ptr, ses->auth_key.response + CIFS_SESS_KEY_SIZE,\n\t\t\t\tCIFS_AUTH_RESP_SIZE);\n\t\tbcc_ptr += CIFS_AUTH_RESP_SIZE;\n\t\tmemcpy(bcc_ptr, ses->auth_key.response + CIFS_SESS_KEY_SIZE,\n\t\t\t\tCIFS_AUTH_RESP_SIZE);\n\t\tbcc_ptr += CIFS_AUTH_RESP_SIZE;\n\t} else {\n\t\tpSMB->req_no_secext.CaseInsensitivePasswordLength = 0;\n\t\tpSMB->req_no_secext.CaseSensitivePasswordLength = 0;\n\t}\n\n\tif (ses->capabilities & CAP_UNICODE) {\n\t\t/* unicode strings must be word aligned */\n\t\tif (sess_data->iov[0].iov_len % 2) {\n\t\t\t*bcc_ptr = 0;\n\t\t\tbcc_ptr++;\n\t\t}\n\t\tunicode_ssetup_strings(&bcc_ptr, ses, sess_data->nls_cp);\n\t} else {\n\t\tascii_ssetup_strings(&bcc_ptr, ses, sess_data->nls_cp);\n\t}\n\n\n\tsess_data->iov[2].iov_len = (long) bcc_ptr -\n\t\t\t(long) sess_data->iov[2].iov_base;\n\n\trc = sess_sendreceive(sess_data);\n\tif (rc)\n\t\tgoto out;\n\n\tpSMB = (SESSION_SETUP_ANDX *)sess_data->iov[0].iov_base;\n\tsmb_buf = (struct smb_hdr *)sess_data->iov[0].iov_base;\n\n\tif (smb_buf->WordCount != 3) {\n\t\trc = -EIO;\n\t\tcifs_dbg(VFS, \"bad word count %d\\n\", smb_buf->WordCount);\n\t\tgoto out;\n\t}\n\n\tif (le16_to_cpu(pSMB->resp.Action) & GUEST_LOGIN)\n\t\tcifs_dbg(FYI, \"Guest login\\n\"); /* BB mark SesInfo struct? */\n\n\tses->Suid = smb_buf->Uid; /* UID left in wire format (le) */\n\tcifs_dbg(FYI, \"UID = %llu\\n\", ses->Suid);\n\n\tbytes_remaining = get_bcc(smb_buf);\n\tbcc_ptr = pByteArea(smb_buf);\n\n\t/* BB check if Unicode and decode strings */\n\tif (bytes_remaining == 0) {\n\t\t/* no string area to decode, do nothing */\n\t} else if (smb_buf->Flags2 & SMBFLG2_UNICODE) {\n\t\t/* unicode string area must be word-aligned */\n\t\tif (((unsigned long) bcc_ptr - (unsigned long) smb_buf) % 2) {\n\t\t\t++bcc_ptr;\n\t\t\t--bytes_remaining;\n\t\t}\n\t\tdecode_unicode_ssetup(&bcc_ptr, bytes_remaining, ses,\n\t\t\t\t sess_data->nls_cp);\n\t} else {\n\t\tdecode_ascii_ssetup(&bcc_ptr, bytes_remaining, ses,\n\t\t\t\t sess_data->nls_cp);\n\t}\n\n\trc = sess_establish_session(sess_data);\nout:\n\tsess_data->result = rc;\n\tsess_data->func = NULL;\n\tsess_free_buffer(sess_data);\n\tkfree(ses->auth_key.response);\n\tses->auth_key.response = NULL;\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 enum print_line_t print_bin_fmt(struct trace_iterator *iter)\n{\n\tstruct trace_array *tr = iter->tr;\n\tstruct trace_seq *s = &iter->seq;\n\tstruct trace_entry *entry;\n\tstruct trace_event *event;\n\n\tentry = iter->ent;\n\n\tif (tr->trace_flags & TRACE_ITER_CONTEXT_INFO) {\n\t\tSEQ_PUT_FIELD(s, entry->pid);\n\t\tSEQ_PUT_FIELD(s, iter->cpu);\n\t\tSEQ_PUT_FIELD(s, iter->ts);\n\t\tif (trace_seq_has_overflowed(s))\n\t\t\treturn TRACE_TYPE_PARTIAL_LINE;\n\t}\n\n\tevent = ftrace_find_event(entry->type);\n\treturn event ? event->funcs->binary(iter, 0, event) :\n\t\tTRACE_TYPE_HANDLED;\n}\n\nCWE ID: CWE-787\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: PS_SERIALIZER_DECODE_FUNC(php_binary) /* {{{ */\n{\n\tconst char *p;\n\tchar *name;\n\tconst char *endptr = val + vallen;\n\tzval *current;\n \tint namelen;\n \tint has_value;\n \tphp_unserialize_data_t var_hash;\n \n \tPHP_VAR_UNSERIALIZE_INIT(var_hash);\n \n \tfor (p = val; p < endptr; ) {\n \t\tzval **tmp;\n \t\tnamelen = ((unsigned char)(*p)) & (~PS_BIN_UNDEF);\n \n \t\tif (namelen < 0 || namelen > PS_BIN_MAX || (p + namelen) >= endptr) {\n\t\t\tPHP_VAR_UNSERIALIZE_DESTROY(var_hash);\n\t\t\treturn FAILURE;\n\t\t}\n\n\t\thas_value = *p & PS_BIN_UNDEF ? 0 : 1;\n\n\t\tname = estrndup(p + 1, namelen);\n\n\t\tp += namelen + 1;\n \n \t\tif (zend_hash_find(&EG(symbol_table), name, namelen + 1, (void **) &tmp) == SUCCESS) {\n \t\t\tif ((Z_TYPE_PP(tmp) == IS_ARRAY && Z_ARRVAL_PP(tmp) == &EG(symbol_table)) || *tmp == PS(http_session_vars)) {\n\t\t\t\tefree(name);\n\t\t\t\tcontinue;\n \t\t\t}\n \t\t}\n \n \t\tif (has_value) {\n \t\t\tALLOC_INIT_ZVAL(current);\n \t\t\tif (php_var_unserialize(¤t, (const unsigned char **) &p, (const unsigned char *) endptr, &var_hash TSRMLS_CC)) {\n\t\t\t\tphp_set_session_var(name, namelen, current, &var_hash TSRMLS_CC);\n \t\t\t} else {\n \t\t\t\tPHP_VAR_UNSERIALIZE_DESTROY(var_hash);\n \t\t\t\treturn FAILURE;\n \t\t\t}\n \t\t\tvar_push_dtor_no_addref(&var_hash, ¤t);\n \t\t}\n\t\tPS_ADD_VARL(name, namelen);\n \t\tefree(name);\n \t}\n \n\tPHP_VAR_UNSERIALIZE_DESTROY(var_hash);\n\n\treturn SUCCESS;\n}\n/* }}} */\n\nCWE ID: CWE-74\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: uint32_t SystemUptime()\n{\n#if defined(WIN32)\n\treturn static_cast<uint32_t>(GetTickCount64() / 1000u);\n#elif defined(__linux__) || defined(__linux) || defined(linux)\n\tstruct sysinfo info;\n\tif (sysinfo(&info) != 0)\n\t\treturn -1;\n\treturn info.uptime;\n#elif defined(macintosh) || defined(__APPLE__) || defined(__APPLE_CC__)\n\tstruct timeval boottime;\n\tstd::size_t len = sizeof(boottime);\n\tint mib[2] = { CTL_KERN, KERN_BOOTTIME };\n\tif (sysctl(mib, 2, &boottime, &len, NULL, 0) < 0)\n\t\treturn -1;\n\treturn time(NULL) - boottime.tv_sec;\n#elif (defined(__FreeBSD__) || defined(__NetBSD__) || defined(__OpenBSD__) || defined(__DragonFly__)) && defined(CLOCK_UPTIME)\n\tstruct timespec ts;\n\tif (clock_gettime(CLOCK_UPTIME, &ts) != 0)\n\t\treturn -1;\n\treturn ts.tv_sec;\n#else\n\treturn 0;\n#endif\n}\n\nCWE ID: CWE-93\n",
"role": "user"
},
{
"content": "Response: 0\n",
"role": "assistant"
},
{
"content": "Determine the existence of vulnerability in the code below:\n Code: static ssize_t ucma_bind(struct ucma_file *file, const char __user *inbuf,\n\t\t\t int in_len, int out_len)\n{\n\tstruct rdma_ucm_bind cmd;\n\tstruct ucma_context *ctx;\n\tint ret;\n\n\tif (copy_from_user(&cmd, inbuf, sizeof(cmd)))\n\t\treturn -EFAULT;\n\n\tif (cmd.reserved || !cmd.addr_size ||\n\t cmd.addr_size != rdma_addr_size_kss(&cmd.addr))\n\t\treturn -EINVAL;\n\n\tctx = ucma_get_ctx(file, cmd.id);\n\tif (IS_ERR(ctx))\n\t\treturn PTR_ERR(ctx);\n\n\tret = rdma_bind_addr(ctx->cm_id, (struct sockaddr *) &cmd.addr);\n\tucma_put_ctx(ctx);\n\treturn ret;\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: enum ImapAuthRes imap_auth_cram_md5(struct ImapData *idata, const char *method)\n{\n char ibuf[LONG_STRING * 2], obuf[LONG_STRING];\n unsigned char hmac_response[MD5_DIGEST_LEN];\n int len;\n int rc;\n\n if (!mutt_bit_isset(idata->capabilities, ACRAM_MD5))\n return IMAP_AUTH_UNAVAIL;\n\n mutt_message(_(\"Authenticating (CRAM-MD5)...\"));\n\n /* get auth info */\n if (mutt_account_getlogin(&idata->conn->account) < 0)\n return IMAP_AUTH_FAILURE;\n if (mutt_account_getpass(&idata->conn->account) < 0)\n return IMAP_AUTH_FAILURE;\n\n imap_cmd_start(idata, \"AUTHENTICATE CRAM-MD5\");\n\n /* From RFC2195:\n * The data encoded in the first ready response contains a presumptively\n * arbitrary string of random digits, a timestamp, and the fully-qualified\n * primary host name of the server. The syntax of the unencoded form must\n * correspond to that of an RFC822 'msg-id' [RFC822] as described in [POP3].\n */\n do\n rc = imap_cmd_step(idata);\n while (rc == IMAP_CMD_CONTINUE);\n\n if (rc != IMAP_CMD_RESPOND)\n {\n mutt_debug(1, \"Invalid response from server: %s\\n\", ibuf);\n goto bail;\n }\n \n len = mutt_b64_decode(obuf, idata->buf + 2);\n if (len == -1)\n {\n mutt_debug(1, \"Error decoding base64 response.\\n\");\n goto bail;\n }\n\n obuf[len] = '\\0';\n mutt_debug(2, \"CRAM challenge: %s\\n\", obuf);\n\n /* The client makes note of the data and then responds with a string\n * consisting of the user name, a space, and a 'digest'. The latter is\n * computed by applying the keyed MD5 algorithm from [KEYED-MD5] where the\n * key is a shared secret and the digested text is the timestamp (including\n * angle-brackets).\n *\n * Note: The user name shouldn't be quoted. Since the digest can't contain\n * spaces, there is no ambiguity. Some servers get this wrong, we'll work\n * around them when the bug report comes in. Until then, we'll remain\n * blissfully RFC-compliant.\n */\n hmac_md5(idata->conn->account.pass, obuf, hmac_response);\n /* dubious optimisation I saw elsewhere: make the whole string in one call */\n int off = snprintf(obuf, sizeof(obuf), \"%s \", idata->conn->account.user);\n mutt_md5_toascii(hmac_response, obuf + off);\n mutt_debug(2, \"CRAM response: %s\\n\", obuf);\n\n /* ibuf must be long enough to store the base64 encoding of obuf,\n * plus the additional debris */\n mutt_b64_encode(ibuf, obuf, strlen(obuf), sizeof(ibuf) - 2);\n mutt_str_strcat(ibuf, sizeof(ibuf), \"\\r\\n\");\n mutt_socket_send(idata->conn, ibuf);\n\n do\n rc = imap_cmd_step(idata);\n while (rc == IMAP_CMD_CONTINUE);\n\n if (rc != IMAP_CMD_OK)\n {\n mutt_debug(1, \"Error receiving server response.\\n\");\n goto bail;\n }\n\n if (imap_code(idata->buf))\n return IMAP_AUTH_SUCCESS;\n\nbail:\n mutt_error(_(\"CRAM-MD5 authentication failed.\"));\n return IMAP_AUTH_FAILURE;\n}\n\nCWE ID: CWE-119\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: unsigned InputType::Height() const {\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 int vp7_fade_frame(VP8Context *s, VP56RangeCoder *c)\n{\n int alpha = (int8_t) vp8_rac_get_uint(c, 8);\n int beta = (int8_t) vp8_rac_get_uint(c, 8);\n int ret;\n\n if (!s->keyframe && (alpha || beta)) {\n int width = s->mb_width * 16;\n int height = s->mb_height * 16;\n AVFrame *src, *dst;\n\n if (!s->framep[VP56_FRAME_PREVIOUS] ||\n !s->framep[VP56_FRAME_GOLDEN]) {\n av_log(s->avctx, AV_LOG_WARNING, \"Discarding interframe without a prior keyframe!\\n\");\n return AVERROR_INVALIDDATA;\n }\n\n dst =\n src = s->framep[VP56_FRAME_PREVIOUS]->tf.f;\n\n /* preserve the golden frame, write a new previous frame */\n if (s->framep[VP56_FRAME_GOLDEN] == s->framep[VP56_FRAME_PREVIOUS]) {\n s->framep[VP56_FRAME_PREVIOUS] = vp8_find_free_buffer(s);\n if ((ret = vp8_alloc_frame(s, s->framep[VP56_FRAME_PREVIOUS], 1)) < 0)\n return ret;\n\n dst = s->framep[VP56_FRAME_PREVIOUS]->tf.f;\n\n copy_chroma(dst, src, width, height);\n }\n\n fade(dst->data[0], dst->linesize[0],\n src->data[0], src->linesize[0],\n width, height, alpha, beta);\n }\n\n return 0;\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 php_mb_regex_free_cache(php_mb_regex_t **pre) \n {\n \tonig_free(*pre);\n }\n\nCWE ID: CWE-415\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: CustomElementRegistry* LocalDOMWindow::customElements() const {\n if (!custom_elements_ && document_)\n custom_elements_ = CustomElementRegistry::Create(this);\n return custom_elements_;\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 setup_sgtable(struct sg_table *sgt, struct scatterlist *prealloc_sg,\n\t\t\t const void *buf, unsigned int buf_len)\n{\n\tstruct scatterlist *sg;\n\tconst bool is_vmalloc = is_vmalloc_addr(buf);\n\tunsigned int off = offset_in_page(buf);\n\tunsigned int chunk_cnt = 1;\n\tunsigned int chunk_len = PAGE_ALIGN(off + buf_len);\n\tint i;\n\tint ret;\n\n\tif (buf_len == 0) {\n\t\tmemset(sgt, 0, sizeof(*sgt));\n\t\treturn -EINVAL;\n\t}\n\n\tif (is_vmalloc) {\n\t\tchunk_cnt = chunk_len >> PAGE_SHIFT;\n\t\tchunk_len = PAGE_SIZE;\n\t}\n\n\tif (chunk_cnt > 1) {\n\t\tret = sg_alloc_table(sgt, chunk_cnt, GFP_NOFS);\n\t\tif (ret)\n\t\t\treturn ret;\n\t} else {\n\t\tWARN_ON(chunk_cnt != 1);\n\t\tsg_init_table(prealloc_sg, 1);\n\t\tsgt->sgl = prealloc_sg;\n\t\tsgt->nents = sgt->orig_nents = 1;\n\t}\n\n\tfor_each_sg(sgt->sgl, sg, sgt->orig_nents, i) {\n\t\tstruct page *page;\n\t\tunsigned int len = min(chunk_len - off, buf_len);\n\n\t\tif (is_vmalloc)\n\t\t\tpage = vmalloc_to_page(buf);\n\t\telse\n\t\t\tpage = virt_to_page(buf);\n\n\t\tsg_set_page(sg, page, len, off);\n\n\t\toff = 0;\n\t\tbuf += len;\n\t\tbuf_len -= len;\n\t}\n\tWARN_ON(buf_len != 0);\n\n\treturn 0;\n}\n\nCWE ID: CWE-399\n",
"role": "user"
},
{
"content": "Response: ",
"role": "assistant"
}
] | 0 |
[
{
"content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.",
"role": "system"
},
{
"content": "Example 1:\n Code: static struct ip_options *ip_options_get_alloc(const int optlen)\n {\n\treturn kzalloc(sizeof(struct ip_options) + ((optlen + 3) & ~3),\n \t\t GFP_KERNEL);\n }\n\nCWE ID: CWE-362\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: void ImeObserver::OnSurroundingTextChanged(const std::string& component_id,\n const std::string& text,\n int cursor_pos,\n int anchor_pos,\n int offset_pos) {\n if (extension_id_.empty() ||\n !HasListener(input_ime::OnSurroundingTextChanged::kEventName))\n return;\n\n input_ime::OnSurroundingTextChanged::SurroundingInfo info;\n info.text = text;\n info.focus = cursor_pos;\n info.anchor = anchor_pos;\n info.offset = offset_pos;\n std::unique_ptr<base::ListValue> args(\n input_ime::OnSurroundingTextChanged::Create(component_id, info));\n\n DispatchEventToExtension(\n extensions::events::INPUT_IME_ON_SURROUNDING_TEXT_CHANGED,\n input_ime::OnSurroundingTextChanged::kEventName, std::move(args));\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 size_t ZSTD_NCountCost(unsigned const* count, unsigned const max,\n size_t const nbSeq, unsigned const FSELog)\n{\n BYTE wksp[FSE_NCOUNTBOUND];\n S16 norm[MaxSeq + 1];\n const U32 tableLog = FSE_optimalTableLog(FSELog, nbSeq, max);\n CHECK_F(FSE_normalizeCount(norm, tableLog, count, nbSeq, max));\n return FSE_writeNCount(wksp, sizeof(wksp), norm, max, tableLog);\n}\n\nCWE ID: CWE-362\n",
"role": "user"
},
{
"content": "Response: ",
"role": "assistant"
}
] | 0 |
[
{
"content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.",
"role": "system"
},
{
"content": "Example 1:\n Code: GF_Err urn_Read(GF_Box *s, GF_BitStream *bs)\n{\n\tu32 i, to_read;\n\tchar *tmpName;\n\tGF_DataEntryURNBox *ptr = (GF_DataEntryURNBox *)s;\n\tif (! ptr->size ) return GF_OK;\n\n\tto_read = (u32) ptr->size;\n\ttmpName = (char*)gf_malloc(sizeof(char) * to_read);\n\tif (!tmpName) return GF_OUT_OF_MEM;\n\tgf_bs_read_data(bs, tmpName, to_read);\n \n \ti = 0;\n\twhile ( (tmpName[i] != 0) && (i < to_read) ) {\n \t\ti++;\n \t}\n\tif (i == to_read) {\n\t\tgf_free(tmpName);\n\t\treturn GF_ISOM_INVALID_FILE;\n\t}\n\tif (i == to_read - 1) {\n\t\tptr->nameURN = tmpName;\n\t\tptr->location = NULL;\n\t\treturn GF_OK;\n\t}\n\tptr->nameURN = (char*)gf_malloc(sizeof(char) * (i+1));\n\tif (!ptr->nameURN) {\n\t\tgf_free(tmpName);\n\t\treturn GF_OUT_OF_MEM;\n\t}\n\tptr->location = (char*)gf_malloc(sizeof(char) * (to_read - i - 1));\n\tif (!ptr->location) {\n\t\tgf_free(tmpName);\n\t\tgf_free(ptr->nameURN);\n\t\tptr->nameURN = NULL;\n\t\treturn GF_OUT_OF_MEM;\n\t}\n\tmemcpy(ptr->nameURN, tmpName, i + 1);\n\tmemcpy(ptr->location, tmpName + i + 1, (to_read - i - 1));\n\tgf_free(tmpName);\n\treturn GF_OK;\n}\n\nCWE ID: CWE-125\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: static int mov_read_dpxe(MOVContext *c, AVIOContext *pb, MOVAtom atom)\n{\n return mov_read_extradata(c, pb, atom, AV_CODEC_ID_R10K);\n}\n\nCWE ID: CWE-834\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> V8WebKitMutationObserver::observeCallback(const v8::Arguments& args)\n {\n INC_STATS(\"DOM.WebKitMutationObserver.observe\");\n if (args.Length() < 2)\n return V8Proxy::throwNotEnoughArgumentsError();\n WebKitMutationObserver* imp = V8WebKitMutationObserver::toNative(args.Holder());\n EXCEPTION_BLOCK(Node*, target, V8Node::HasInstance(args[0]) ? V8Node::toNative(v8::Handle<v8::Object>::Cast(args[0])) : 0);\n \n if (!args[1]->IsObject())\n return throwError(TYPE_MISMATCH_ERR, args.GetIsolate());\n\n Dictionary optionsObject(args[1]);\n unsigned options = 0;\n HashSet<AtomicString> attributeFilter;\n bool option;\n if (optionsObject.get(\"childList\", option) && option)\n options |= WebKitMutationObserver::ChildList;\n if (optionsObject.get(\"attributes\", option) && option)\n options |= WebKitMutationObserver::Attributes;\n if (optionsObject.get(\"attributeFilter\", attributeFilter))\n options |= WebKitMutationObserver::AttributeFilter;\n if (optionsObject.get(\"characterData\", option) && option)\n options |= WebKitMutationObserver::CharacterData;\n if (optionsObject.get(\"subtree\", option) && option)\n options |= WebKitMutationObserver::Subtree;\n if (optionsObject.get(\"attributeOldValue\", option) && option)\n options |= WebKitMutationObserver::AttributeOldValue;\n if (optionsObject.get(\"characterDataOldValue\", option) && option)\n options |= WebKitMutationObserver::CharacterDataOldValue;\n\n ExceptionCode ec = 0;\n imp->observe(target, options, attributeFilter, ec);\n if (ec)\n V8Proxy::setDOMException(ec, args.GetIsolate());\n return v8::Handle<v8::Value>();\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: M_fs_error_t M_fs_move(const char *path_old, const char *path_new, M_uint32 mode, M_fs_progress_cb_t cb, M_uint32 progress_flags)\n{\n\tchar *norm_path_old;\n\tchar *norm_path_new;\n\tchar *resolve_path;\n\tM_fs_info_t *info;\n\tM_fs_progress_t *progress = NULL;\n\tM_uint64 entry_size;\n\tM_fs_error_t res;\n\n\tif (path_old == NULL || *path_old == '\\0' || path_new == NULL || *path_new == '\\0') {\n\t\treturn M_FS_ERROR_INVALID;\n\t}\n\n\t/* It's okay if new path doesn't exist. */\n\tres = M_fs_path_norm(&norm_path_new, path_new, M_FS_PATH_NORM_RESDIR, M_FS_SYSTEM_AUTO);\n\tif (res != M_FS_ERROR_SUCCESS) {\n\t\tM_free(norm_path_new);\n\t\treturn res;\n\t}\n\n\t/* If a path is a file and the destination is a directory the file should be moved \n\t * into the directory. E.g. /file.txt -> /dir = /dir/file.txt */\n\tif (M_fs_isfileintodir(path_old, path_new, &norm_path_old)) {\n\t\tM_free(norm_path_new);\n\t\tres = M_fs_move(path_old, norm_path_old, mode, cb, progress_flags);\n\t\tM_free(norm_path_old);\n\t\treturn res;\n \t}\n \n \t/* Normalize the old path and do basic checks that it exists. We'll leave really checking that the old path\n \t * existing to rename because any check we perform may not be true when rename is called. */\n \tres = M_fs_path_norm(&norm_path_old, path_old, M_FS_PATH_NORM_RESALL, M_FS_SYSTEM_AUTO);\n \tif (res != M_FS_ERROR_SUCCESS) {\n \t\tM_free(norm_path_new);\n\t\tM_free(norm_path_old);\n\t\treturn res;\n\t}\n\n\tprogress = M_fs_progress_create();\n\n\tres = M_fs_info(&info, path_old, (mode & M_FS_FILE_MODE_PRESERVE_PERMS)?M_FS_PATH_INFO_FLAGS_NONE:M_FS_PATH_INFO_FLAGS_BASIC);\n\tif (res != M_FS_ERROR_SUCCESS) {\n\t\tM_fs_progress_destroy(progress);\n\t\tM_free(norm_path_new);\n\t\tM_free(norm_path_old);\n \t\treturn res;\n \t}\n \n \t/* There is a race condition where the path could not exist but be created between the exists check and calling\n \t * rename to move the file but there isn't much we can do in this case. copy will delete and the file so this\n \t * situation won't cause an error. */\n \tif (!M_fs_check_overwrite_allowed(norm_path_old, norm_path_new, mode)) {\n\t\tM_fs_progress_destroy(progress);\n\t\tM_free(norm_path_new);\n\t\tM_free(norm_path_old);\n\t\treturn M_FS_ERROR_FILE_EXISTS;\n\t}\n\n\tif (cb) {\n\t\tentry_size = M_fs_info_get_size(info);\n\n\t\tM_fs_progress_set_path(progress, norm_path_new);\n\t\tM_fs_progress_set_type(progress, M_fs_info_get_type(info));\n\t\tif (progress_flags & M_FS_PROGRESS_SIZE_TOTAL) {\n\t\t\tM_fs_progress_set_size_total(progress, entry_size);\n\t\t\tM_fs_progress_set_size_total_progess(progress, entry_size);\n\t\t}\n\t\tif (progress_flags & M_FS_PROGRESS_SIZE_CUR) {\n\t\t\tM_fs_progress_set_size_current(progress, entry_size);\n\t\t\tM_fs_progress_set_size_current_progress(progress, entry_size);\n\t\t}\n\t\t/* Change the progress count to reflect the count. */\n\t\tif (progress_flags & M_FS_PROGRESS_COUNT) {\n\t\t\tM_fs_progress_set_count_total(progress, 1);\n\t\t\tM_fs_progress_set_count(progress, 1);\n\t\t}\n\t}\n\n\t/* Move the file. */\n\tif (M_fs_info_get_type(info) == M_FS_TYPE_SYMLINK) {\n\t\tres = M_fs_path_readlink(&resolve_path, norm_path_old);\n\t\tif (res == M_FS_ERROR_SUCCESS) {\n\t\t\tres = M_fs_symlink(norm_path_new, resolve_path);\n\t\t}\n\t\tM_free(resolve_path);\n\t} else {\n\t\tres = M_fs_move_file(norm_path_old, norm_path_new);\n\t}\n\t/* Failure was because we're crossing mount points. */\n\tif (res == M_FS_ERROR_NOT_SAMEDEV) {\n\t\t/* Can't rename so copy and delete. */\n\t\tif (M_fs_copy(norm_path_old, norm_path_new, mode, cb, progress_flags) == M_FS_ERROR_SUCCESS) {\n\t\t\t/* Success - Delete the original files since this is a move. */\n \t\t\tres = M_fs_delete(norm_path_old, M_TRUE, NULL, M_FS_PROGRESS_NOEXTRA);\n \t\t} else {\n \t\t\t/* Failure - Delete the new files that were copied but only if we are not overwriting. We don't\n \t\t\t * want to remove any existing files (especially if the dest is a dir). */\n \t\t\tif (!(mode & M_FS_FILE_MODE_OVERWRITE)) {\n \t\t\t\tM_fs_delete(norm_path_new, M_TRUE, NULL, M_FS_PROGRESS_NOEXTRA);\n \t\t\t}\n \t\t\tres = M_FS_ERROR_GENERIC;\n \t\t}\n \t} else {\n \t\t/* Call the cb with the result of the move whether it was a success for fail. We call the cb only if the\n \t\t * result of the move is not M_FS_ERROR_NOT_SAMEDEV because the copy operation will call the cb for us. */\n \t\tif (cb) {\n \t\t\tM_fs_progress_set_result(progress, res);\n \t\t\tif (!cb(progress)) {\n\t\t\t\tres = M_FS_ERROR_CANCELED;\n\t\t\t}\n\t\t}\n\t}\n\n\tM_fs_info_destroy(info);\n\tM_fs_progress_destroy(progress);\n\tM_free(norm_path_new);\n\tM_free(norm_path_old);\n\n\treturn res;\n}\n\nCWE ID: CWE-732\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: static void __net_exit xfrm6_tunnel_net_exit(struct net *net)\n{\n}\n\nCWE ID: CWE-362\n",
"role": "user"
},
{
"content": "Response: 0\n",
"role": "assistant"
},
{
"content": "Determine the existence of vulnerability in the code below:\n Code: void MemBackendImpl::EvictIfNeeded() {\n if (current_size_ <= max_size_)\n return;\n\n int target_size = std::max(0, max_size_ - kDefaultEvictionSize);\n\n base::LinkNode<MemEntryImpl>* entry = lru_list_.head();\n while (current_size_ > target_size && entry != lru_list_.end()) {\n MemEntryImpl* to_doom = entry->value();\n do {\n entry = entry->next();\n } while (entry != lru_list_.end() && entry->value()->parent() == to_doom);\n \n if (!to_doom->InUse())\n to_doom->Doom();\n }\n}\n\nCWE ID: CWE-416\n",
"role": "user"
},
{
"content": "Response: ",
"role": "assistant"
}
] | 1 |
[
{
"content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.",
"role": "system"
},
{
"content": "Example 1:\n Code: build_unc_path_to_root(const struct smb_vol *vol,\n\t\tconst struct cifs_sb_info *cifs_sb)\n{\n\tchar *full_path, *pos;\n\tunsigned int pplen = vol->prepath ? strlen(vol->prepath) + 1 : 0;\n\tunsigned int unc_len = strnlen(vol->UNC, MAX_TREE_SIZE + 1);\n\n\tfull_path = kmalloc(unc_len + pplen + 1, GFP_KERNEL);\n\tif (full_path == NULL)\n\t\treturn ERR_PTR(-ENOMEM);\n\n\tstrncpy(full_path, vol->UNC, unc_len);\n \tpos = full_path + unc_len;\n \n \tif (pplen) {\n\t\t*pos++ = CIFS_DIR_SEP(cifs_sb);\n\t\tstrncpy(pos, vol->prepath, pplen);\n \t\tpos += pplen;\n \t}\n \n\t*pos = '\\0'; /* add trailing null */\n\tconvert_delimiter(full_path, CIFS_DIR_SEP(cifs_sb));\n\tcifs_dbg(FYI, \"%s: full_path=%s\\n\", __func__, full_path);\n\treturn full_path;\n}\n\nCWE ID: CWE-189\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: void StubOfflinePageModel::GetPagesByRequestOrigin(\n const std::string& origin,\n const MultipleOfflinePageItemCallback& callback) {}\n\nCWE ID: CWE-787\n",
"role": "user"
},
{
"content": "Response: 0\n",
"role": "assistant"
},
{
"content": "Determine the existence of vulnerability in the code below:\n Code: static struct netbk_rx_meta *get_next_rx_buffer(struct xenvif *vif,\n\t\t\t\t\t\tstruct netrx_pending_operations *npo)\n{\n\tstruct netbk_rx_meta *meta;\n\tstruct xen_netif_rx_request *req;\n\n\treq = RING_GET_REQUEST(&vif->rx, vif->rx.req_cons++);\n\n\tmeta = npo->meta + npo->meta_prod++;\n\tmeta->gso_size = 0;\n\tmeta->size = 0;\n\tmeta->id = req->id;\n\n\tnpo->copy_off = 0;\n\tnpo->copy_gref = req->gref;\n\n\treturn meta;\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 jslTokenAsString(int token, char *str, size_t len) {\n if (token>32 && token<128) {\n assert(len>=4);\n str[0] = '\\'';\n str[1] = (char)token;\n str[2] = '\\'';\n str[3] = 0;\n return;\n }\n \n switch (token) {\n case LEX_EOF : strncpy(str, \"EOF\", len); return;\n case LEX_ID : strncpy(str, \"ID\", len); return;\n case LEX_INT : strncpy(str, \"INT\", len); return;\n case LEX_FLOAT : strncpy(str, \"FLOAT\", len); return;\n case LEX_STR : strncpy(str, \"STRING\", len); return;\n case LEX_UNFINISHED_STR : strncpy(str, \"UNFINISHED STRING\", len); return;\n case LEX_TEMPLATE_LITERAL : strncpy(str, \"TEMPLATE LITERAL\", len); return;\n case LEX_UNFINISHED_TEMPLATE_LITERAL : strncpy(str, \"UNFINISHED TEMPLATE LITERAL\", len); return;\n case LEX_REGEX : strncpy(str, \"REGEX\", len); return;\n case LEX_UNFINISHED_REGEX : strncpy(str, \"UNFINISHED REGEX\", len); return;\n case LEX_UNFINISHED_COMMENT : strncpy(str, \"UNFINISHED COMMENT\", len); return;\n }\n if (token>=_LEX_OPERATOR_START && token<_LEX_R_LIST_END) {\n const char tokenNames[] =\n /* LEX_EQUAL : */ \"==\\0\"\n /* LEX_TYPEEQUAL : */ \"===\\0\"\n /* LEX_NEQUAL : */ \"!=\\0\"\n /* LEX_NTYPEEQUAL : */ \"!==\\0\"\n /* LEX_LEQUAL : */ \"<=\\0\"\n /* LEX_LSHIFT : */ \"<<\\0\"\n /* LEX_LSHIFTEQUAL : */ \"<<=\\0\"\n /* LEX_GEQUAL : */ \">=\\0\"\n /* LEX_RSHIFT : */ \">>\\0\"\n /* LEX_RSHIFTUNSIGNED */ \">>>\\0\"\n /* LEX_RSHIFTEQUAL : */ \">>=\\0\"\n /* LEX_RSHIFTUNSIGNEDEQUAL */ \">>>=\\0\"\n /* LEX_PLUSEQUAL : */ \"+=\\0\"\n /* LEX_MINUSEQUAL : */ \"-=\\0\"\n /* LEX_PLUSPLUS : */ \"++\\0\"\n /* LEX_MINUSMINUS */ \"--\\0\"\n /* LEX_MULEQUAL : */ \"*=\\0\"\n /* LEX_DIVEQUAL : */ \"/=\\0\"\n /* LEX_MODEQUAL : */ \"%=\\0\"\n /* LEX_ANDEQUAL : */ \"&=\\0\"\n /* LEX_ANDAND : */ \"&&\\0\"\n /* LEX_OREQUAL : */ \"|=\\0\"\n /* LEX_OROR : */ \"||\\0\"\n /* LEX_XOREQUAL : */ \"^=\\0\"\n /* LEX_ARROW_FUNCTION */ \"=>\\0\"\n\n /*LEX_R_IF : */ \"if\\0\"\n /*LEX_R_ELSE : */ \"else\\0\"\n /*LEX_R_DO : */ \"do\\0\"\n /*LEX_R_WHILE : */ \"while\\0\"\n /*LEX_R_FOR : */ \"for\\0\"\n /*LEX_R_BREAK : */ \"return\\0\"\n /*LEX_R_CONTINUE */ \"continue\\0\"\n /*LEX_R_FUNCTION */ \"function\\0\"\n /*LEX_R_RETURN */ \"return\\0\"\n /*LEX_R_VAR : */ \"var\\0\"\n /*LEX_R_LET : */ \"let\\0\"\n /*LEX_R_CONST : */ \"const\\0\"\n /*LEX_R_THIS : */ \"this\\0\"\n /*LEX_R_THROW : */ \"throw\\0\"\n /*LEX_R_TRY : */ \"try\\0\"\n /*LEX_R_CATCH : */ \"catch\\0\"\n /*LEX_R_FINALLY : */ \"finally\\0\"\n /*LEX_R_TRUE : */ \"true\\0\"\n /*LEX_R_FALSE : */ \"false\\0\"\n /*LEX_R_NULL : */ \"null\\0\"\n /*LEX_R_UNDEFINED */ \"undefined\\0\"\n /*LEX_R_NEW : */ \"new\\0\"\n /*LEX_R_IN : */ \"in\\0\"\n /*LEX_R_INSTANCEOF */ \"instanceof\\0\"\n /*LEX_R_SWITCH */ \"switch\\0\"\n /*LEX_R_CASE */ \"case\\0\"\n /*LEX_R_DEFAULT */ \"default\\0\"\n /*LEX_R_DELETE */ \"delete\\0\"\n /*LEX_R_TYPEOF : */ \"typeof\\0\"\n /*LEX_R_VOID : */ \"void\\0\"\n /*LEX_R_DEBUGGER : */ \"debugger\\0\"\n /*LEX_R_CLASS : */ \"class\\0\"\n /*LEX_R_EXTENDS : */ \"extends\\0\"\n /*LEX_R_SUPER : */ \"super\\0\"\n /*LEX_R_STATIC : */ \"static\\0\"\n ;\n unsigned int p = 0;\n int n = token-_LEX_OPERATOR_START;\n while (n>0 && p<sizeof(tokenNames)) {\n while (tokenNames[p] && p<sizeof(tokenNames)) p++;\n p++; // skip the zero\n n--; // next token\n }\n assert(n==0);\n strncpy(str, &tokenNames[p], len);\n return;\n }\n \n assert(len>=10);\n espruino_snprintf(str, len, \"?[%d]\", token);\n }\n\nCWE ID: CWE-787\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: void ChildProcessSecurityPolicyImpl::AddChild(int child_id) {\n if (security_state_.count(child_id) != 0) {\n NOTREACHED() << \"Add child process at most once.\";\n return;\n }\n\n security_state_[child_id] = new SecurityState();\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: ImageBitmap* ImageBitmap::create(PassRefPtr<StaticBitmapImage> image) {\n return new ImageBitmap(std::move(image));\n}\n\nCWE ID: CWE-787\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: DOMHandler::DOMHandler()\n : DevToolsDomainHandler(DOM::Metainfo::domainName),\n host_(nullptr) {\n}\n\nCWE ID: CWE-254\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: static void php_snmp_error(zval *object, const char *docref TSRMLS_DC, int type, const char *format, ...)\n{\n\tva_list args;\n\tphp_snmp_object *snmp_object = NULL;\n\n\tif (object) {\n\t\tsnmp_object = (php_snmp_object *)zend_object_store_get_object(object TSRMLS_CC);\n\t\tif (type == PHP_SNMP_ERRNO_NOERROR) {\n\t\t\tmemset(snmp_object->snmp_errstr, 0, sizeof(snmp_object->snmp_errstr));\n\t\t} else {\n\t\t\tva_start(args, format);\n\t\t\tvsnprintf(snmp_object->snmp_errstr, sizeof(snmp_object->snmp_errstr) - 1, format, args);\n\t\t\tva_end(args);\n\t\t}\n\t\tsnmp_object->snmp_errno = type;\n\t}\n\n\tif (type == PHP_SNMP_ERRNO_NOERROR) {\n\t\treturn;\n\t}\n\n\tif (object && (snmp_object->exceptions_enabled & type)) {\n\t\tzend_throw_exception_ex(php_snmp_exception_ce, type TSRMLS_CC, \"%s\", snmp_object->snmp_errstr);\n\t} else {\n\t\tva_start(args, format);\n\t\tphp_verror(docref, \"\", E_WARNING, format, args TSRMLS_CC);\n\t\tva_end(args);\n\t}\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> V8SVGLength::convertToSpecifiedUnitsCallback(const v8::Arguments& args)\n{\n INC_STATS(\"DOM.SVGLength.convertToSpecifiedUnits\");\n SVGPropertyTearOff<SVGLength>* wrapper = V8SVGLength::toNative(args.Holder());\n if (wrapper->role() == AnimValRole) {\n V8Proxy::setDOMException(NO_MODIFICATION_ALLOWED_ERR, args.GetIsolate());\n return v8::Handle<v8::Value>();\n }\n \n if (args.Length() < 1)\n return V8Proxy::throwNotEnoughArgumentsError();\n \n SVGLength& imp = wrapper->propertyReference();\n ExceptionCode ec = 0;\n EXCEPTION_BLOCK(int, unitType, toUInt32(args[0]));\n SVGLengthContext lengthContext(wrapper->contextElement());\n imp.convertToSpecifiedUnits(unitType, lengthContext, ec);\n if (UNLIKELY(ec))\n V8Proxy::setDOMException(ec, args.GetIsolate());\n else\n wrapper->commitChange();\n return v8::Handle<v8::Value>();\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 UkmPageLoadMetricsObserver::RecordPageLoadExtraInfoMetrics(\n const page_load_metrics::PageLoadExtraInfo& info,\n base::TimeTicks app_background_time) {\n ukm::builders::PageLoad builder(info.source_id);\n base::Optional<base::TimeDelta> foreground_duration =\n page_load_metrics::GetInitialForegroundDuration(info,\n app_background_time);\n if (foreground_duration) {\n builder.SetPageTiming_ForegroundDuration(\n foreground_duration.value().InMilliseconds());\n }\n \n metrics::SystemProfileProto::Network::EffectiveConnectionType\n proto_effective_connection_type =\n metrics::ConvertEffectiveConnectionType(effective_connection_type_);\n if (proto_effective_connection_type !=\n metrics::SystemProfileProto::Network::EFFECTIVE_CONNECTION_TYPE_UNKNOWN) {\n builder.SetNet_EffectiveConnectionType2_OnNavigationStart(\n static_cast<int64_t>(proto_effective_connection_type));\n }\n\n if (http_response_code_) {\n builder.SetNet_HttpResponseCode(\n static_cast<int64_t>(http_response_code_.value()));\n }\n if (http_rtt_estimate_) {\n builder.SetNet_HttpRttEstimate_OnNavigationStart(\n static_cast<int64_t>(http_rtt_estimate_.value().InMilliseconds()));\n }\n if (transport_rtt_estimate_) {\n builder.SetNet_TransportRttEstimate_OnNavigationStart(\n static_cast<int64_t>(transport_rtt_estimate_.value().InMilliseconds()));\n }\n if (downstream_kbps_estimate_) {\n builder.SetNet_DownstreamKbpsEstimate_OnNavigationStart(\n static_cast<int64_t>(downstream_kbps_estimate_.value()));\n }\n builder.SetNavigation_PageTransition(static_cast<int64_t>(page_transition_));\n builder.SetNavigation_PageEndReason(\n static_cast<int64_t>(info.page_end_reason));\n if (info.did_commit && was_cached_) {\n builder.SetWasCached(1);\n }\n builder.Record(ukm::UkmRecorder::Get());\n}\n\nCWE ID: CWE-79\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: DOMWindow* DOMWindow::AnonymousIndexedGetter(uint32_t index) const {\n if (!GetFrame())\n return nullptr;\n\n Frame* child = GetFrame()->Tree().ScopedChild(index);\n return child ? child->DomWindow() : nullptr;\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 WebContentsImpl::DidFailProvisionalLoadWithError(\n RenderViewHost* render_view_host,\n const ViewHostMsg_DidFailProvisionalLoadWithError_Params& params) {\n VLOG(1) << \"Failed Provisional Load: \" << params.url.possibly_invalid_spec()\n << \", error_code: \" << params.error_code\n << \", error_description: \" << params.error_description\n << \", is_main_frame: \" << params.is_main_frame\n << \", showing_repost_interstitial: \" <<\n params.showing_repost_interstitial\n << \", frame_id: \" << params.frame_id;\n GURL validated_url(params.url);\n RenderProcessHost* render_process_host =\n render_view_host->GetProcess();\n RenderViewHost::FilterURL(render_process_host, false, &validated_url);\n\n if (net::ERR_ABORTED == params.error_code) {\n if (ShowingInterstitialPage()) {\n LOG(WARNING) << \"Discarding message during interstitial.\";\n return;\n }\n \n render_manager_.RendererAbortedProvisionalLoad(render_view_host);\n }\n \n FOR_EACH_OBSERVER(WebContentsObserver,\n observers_,\n DidFailProvisionalLoad(params.frame_id,\n params.is_main_frame,\n validated_url,\n params.error_code,\n params.error_description,\n render_view_host));\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 void copyStereo8(\n short *dst,\n const int *const *src,\n unsigned nSamples,\n unsigned /* nChannels */) {\n for (unsigned i = 0; i < nSamples; ++i) {\n *dst++ = src[0][i] << 8;\n *dst++ = src[1][i] << 8;\n\n }\n }\n\nCWE ID: CWE-119\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: mrb_fiber_alive_p(mrb_state *mrb, mrb_value self)\n{\n struct mrb_context *c = fiber_check(mrb, self);\n return mrb_bool_value(c->status != MRB_FIBER_TERMINATED);\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 void collapse_huge_page(struct mm_struct *mm,\n\t\t\t unsigned long address,\n\t\t\t struct page **hpage,\n\t\t\t struct vm_area_struct *vma,\n\t\t\t int node)\n{\n\tpgd_t *pgd;\n\tpud_t *pud;\n\tpmd_t *pmd, _pmd;\n\tpte_t *pte;\n\tpgtable_t pgtable;\n\tstruct page *new_page;\n\tspinlock_t *ptl;\n\tint isolated;\n\tunsigned long hstart, hend;\n\n\tVM_BUG_ON(address & ~HPAGE_PMD_MASK);\n#ifndef CONFIG_NUMA\n\tVM_BUG_ON(!*hpage);\n\tnew_page = *hpage;\n\tif (unlikely(mem_cgroup_newpage_charge(new_page, mm, GFP_KERNEL))) {\n\t\tup_read(&mm->mmap_sem);\n\t\treturn;\n\t}\n#else\n\tVM_BUG_ON(*hpage);\n\t/*\n\t * Allocate the page while the vma is still valid and under\n\t * the mmap_sem read mode so there is no memory allocation\n\t * later when we take the mmap_sem in write mode. This is more\n\t * friendly behavior (OTOH it may actually hide bugs) to\n\t * filesystems in userland with daemons allocating memory in\n\t * the userland I/O paths. Allocating memory with the\n\t * mmap_sem in read mode is good idea also to allow greater\n\t * scalability.\n\t */\n\tnew_page = alloc_hugepage_vma(khugepaged_defrag(), vma, address,\n\t\t\t\t node, __GFP_OTHER_NODE);\n\tif (unlikely(!new_page)) {\n\t\tup_read(&mm->mmap_sem);\n\t\tcount_vm_event(THP_COLLAPSE_ALLOC_FAILED);\n\t\t*hpage = ERR_PTR(-ENOMEM);\n\t\treturn;\n\t}\n\tcount_vm_event(THP_COLLAPSE_ALLOC);\n\tif (unlikely(mem_cgroup_newpage_charge(new_page, mm, GFP_KERNEL))) {\n\t\tup_read(&mm->mmap_sem);\n\t\tput_page(new_page);\n\t\treturn;\n\t}\n#endif\n\n\t/* after allocating the hugepage upgrade to mmap_sem write mode */\n\tup_read(&mm->mmap_sem);\n\n\t/*\n\t * Prevent all access to pagetables with the exception of\n\t * gup_fast later hanlded by the ptep_clear_flush and the VM\n\t * handled by the anon_vma lock + PG_lock.\n\t */\n\tdown_write(&mm->mmap_sem);\n\tif (unlikely(khugepaged_test_exit(mm)))\n\t\tgoto out;\n\n\tvma = find_vma(mm, address);\n\thstart = (vma->vm_start + ~HPAGE_PMD_MASK) & HPAGE_PMD_MASK;\n\thend = vma->vm_end & HPAGE_PMD_MASK;\n\tif (address < hstart || address + HPAGE_PMD_SIZE > hend)\n\t\tgoto out;\n\n\tif ((!(vma->vm_flags & VM_HUGEPAGE) && !khugepaged_always()) ||\n \t (vma->vm_flags & VM_NOHUGEPAGE))\n \t\tgoto out;\n \n\t/* VM_PFNMAP vmas may have vm_ops null but vm_file set */\n\tif (!vma->anon_vma || vma->vm_ops || vma->vm_file)\n \t\tgoto out;\n \tif (is_vma_temporary_stack(vma))\n \t\tgoto out;\n\tVM_BUG_ON(is_linear_pfn_mapping(vma) || is_pfn_mapping(vma));\n \n \tpgd = pgd_offset(mm, address);\n \tif (!pgd_present(*pgd))\n\t\tgoto out;\n\n\tpud = pud_offset(pgd, address);\n\tif (!pud_present(*pud))\n\t\tgoto out;\n\n\tpmd = pmd_offset(pud, address);\n\t/* pmd can't go away or become huge under us */\n\tif (!pmd_present(*pmd) || pmd_trans_huge(*pmd))\n\t\tgoto out;\n\n\tanon_vma_lock(vma->anon_vma);\n\n\tpte = pte_offset_map(pmd, address);\n\tptl = pte_lockptr(mm, pmd);\n\n\tspin_lock(&mm->page_table_lock); /* probably unnecessary */\n\t/*\n\t * After this gup_fast can't run anymore. This also removes\n\t * any huge TLB entry from the CPU so we won't allow\n\t * huge and small TLB entries for the same virtual address\n\t * to avoid the risk of CPU bugs in that area.\n\t */\n\t_pmd = pmdp_clear_flush_notify(vma, address, pmd);\n\tspin_unlock(&mm->page_table_lock);\n\n\tspin_lock(ptl);\n\tisolated = __collapse_huge_page_isolate(vma, address, pte);\n\tspin_unlock(ptl);\n\n\tif (unlikely(!isolated)) {\n\t\tpte_unmap(pte);\n\t\tspin_lock(&mm->page_table_lock);\n\t\tBUG_ON(!pmd_none(*pmd));\n\t\tset_pmd_at(mm, address, pmd, _pmd);\n\t\tspin_unlock(&mm->page_table_lock);\n\t\tanon_vma_unlock(vma->anon_vma);\n\t\tgoto out;\n\t}\n\n\t/*\n\t * All pages are isolated and locked so anon_vma rmap\n\t * can't run anymore.\n\t */\n\tanon_vma_unlock(vma->anon_vma);\n\n\t__collapse_huge_page_copy(pte, new_page, vma, address, ptl);\n\tpte_unmap(pte);\n\t__SetPageUptodate(new_page);\n\tpgtable = pmd_pgtable(_pmd);\n\tVM_BUG_ON(page_count(pgtable) != 1);\n\tVM_BUG_ON(page_mapcount(pgtable) != 0);\n\n\t_pmd = mk_pmd(new_page, vma->vm_page_prot);\n\t_pmd = maybe_pmd_mkwrite(pmd_mkdirty(_pmd), vma);\n\t_pmd = pmd_mkhuge(_pmd);\n\n\t/*\n\t * spin_lock() below is not the equivalent of smp_wmb(), so\n\t * this is needed to avoid the copy_huge_page writes to become\n\t * visible after the set_pmd_at() write.\n\t */\n\tsmp_wmb();\n\n\tspin_lock(&mm->page_table_lock);\n\tBUG_ON(!pmd_none(*pmd));\n\tpage_add_new_anon_rmap(new_page, vma, address);\n\tset_pmd_at(mm, address, pmd, _pmd);\n\tupdate_mmu_cache(vma, address, entry);\n\tprepare_pmd_huge_pte(pgtable, mm);\n\tmm->nr_ptes--;\n\tspin_unlock(&mm->page_table_lock);\n\n#ifndef CONFIG_NUMA\n\t*hpage = NULL;\n#endif\n\tkhugepaged_pages_collapsed++;\nout_up_write:\n\tup_write(&mm->mmap_sem);\n\treturn;\n\nout:\n\tmem_cgroup_uncharge_page(new_page);\n#ifdef CONFIG_NUMA\n\tput_page(new_page);\n#endif\n\tgoto out_up_write;\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: bool BluetoothDeviceChromeOS::ExpectingConfirmation() const {\n return !confirmation_callback_.is_null();\n }\n\nCWE ID: \n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: InputDispatcher::EventEntry::EventEntry(int32_t type, nsecs_t eventTime, uint32_t policyFlags) :\n refCount(1), type(type), eventTime(eventTime), policyFlags(policyFlags),\n injectionState(NULL), dispatchInProgress(false) {\n}\n\nCWE ID: CWE-264\n",
"role": "user"
},
{
"content": "Response: 0\n",
"role": "assistant"
},
{
"content": "Determine the existence of vulnerability in the code below:\n Code: static void change_port_settings(struct tty_struct *tty,\n\t\tstruct edgeport_port *edge_port, struct ktermios *old_termios)\n{\n\tstruct device *dev = &edge_port->port->dev;\n\tstruct ump_uart_config *config;\n\tint baud;\n\tunsigned cflag;\n\tint status;\n\tint port_number = edge_port->port->number -\n\t\t\t\t\tedge_port->port->serial->minor;\n\n\tdev_dbg(dev, \"%s - port %d\\n\", __func__, edge_port->port->number);\n\n\tconfig = kmalloc (sizeof (*config), GFP_KERNEL);\n\tif (!config) {\n\t\ttty->termios = *old_termios;\n\t\tdev_err(dev, \"%s - out of memory\\n\", __func__);\n\t\treturn;\n\t}\n\n\tcflag = tty->termios.c_cflag;\n\n\tconfig->wFlags = 0;\n\n\t/* These flags must be set */\n\tconfig->wFlags |= UMP_MASK_UART_FLAGS_RECEIVE_MS_INT;\n\tconfig->wFlags |= UMP_MASK_UART_FLAGS_AUTO_START_ON_ERR;\n\tconfig->bUartMode = (__u8)(edge_port->bUartMode);\n\n\tswitch (cflag & CSIZE) {\n\tcase CS5:\n\t\t config->bDataBits = UMP_UART_CHAR5BITS;\n\t\t dev_dbg(dev, \"%s - data bits = 5\\n\", __func__);\n\t\t break;\n\tcase CS6:\n\t\t config->bDataBits = UMP_UART_CHAR6BITS;\n\t\t dev_dbg(dev, \"%s - data bits = 6\\n\", __func__);\n\t\t break;\n\tcase CS7:\n\t\t config->bDataBits = UMP_UART_CHAR7BITS;\n\t\t dev_dbg(dev, \"%s - data bits = 7\\n\", __func__);\n\t\t break;\n\tdefault:\n\tcase CS8:\n\t\t config->bDataBits = UMP_UART_CHAR8BITS;\n\t\t dev_dbg(dev, \"%s - data bits = 8\\n\", __func__);\n\t\t\t break;\n\t}\n\n\tif (cflag & PARENB) {\n\t\tif (cflag & PARODD) {\n\t\t\tconfig->wFlags |= UMP_MASK_UART_FLAGS_PARITY;\n\t\t\tconfig->bParity = UMP_UART_ODDPARITY;\n\t\t\tdev_dbg(dev, \"%s - parity = odd\\n\", __func__);\n\t\t} else {\n\t\t\tconfig->wFlags |= UMP_MASK_UART_FLAGS_PARITY;\n\t\t\tconfig->bParity = UMP_UART_EVENPARITY;\n\t\t\tdev_dbg(dev, \"%s - parity = even\\n\", __func__);\n\t\t}\n\t} else {\n\t\tconfig->bParity = UMP_UART_NOPARITY;\n\t\tdev_dbg(dev, \"%s - parity = none\\n\", __func__);\n\t}\n\n\tif (cflag & CSTOPB) {\n\t\tconfig->bStopBits = UMP_UART_STOPBIT2;\n\t\tdev_dbg(dev, \"%s - stop bits = 2\\n\", __func__);\n\t} else {\n\t\tconfig->bStopBits = UMP_UART_STOPBIT1;\n\t\tdev_dbg(dev, \"%s - stop bits = 1\\n\", __func__);\n\t}\n\n\t/* figure out the flow control settings */\n\tif (cflag & CRTSCTS) {\n\t\tconfig->wFlags |= UMP_MASK_UART_FLAGS_OUT_X_CTS_FLOW;\n\t\tconfig->wFlags |= UMP_MASK_UART_FLAGS_RTS_FLOW;\n\t\tdev_dbg(dev, \"%s - RTS/CTS is enabled\\n\", __func__);\n\t} else {\n\t\tdev_dbg(dev, \"%s - RTS/CTS is disabled\\n\", __func__);\n\t\ttty->hw_stopped = 0;\n\t\trestart_read(edge_port);\n\t}\n\n\t/* if we are implementing XON/XOFF, set the start and stop\n\t character in the device */\n\tconfig->cXon = START_CHAR(tty);\n\tconfig->cXoff = STOP_CHAR(tty);\n\n\t/* if we are implementing INBOUND XON/XOFF */\n\tif (I_IXOFF(tty)) {\n\t\tconfig->wFlags |= UMP_MASK_UART_FLAGS_IN_X;\n\t\tdev_dbg(dev, \"%s - INBOUND XON/XOFF is enabled, XON = %2x, XOFF = %2x\\n\",\n\t\t\t__func__, config->cXon, config->cXoff);\n\t} else\n\t\tdev_dbg(dev, \"%s - INBOUND XON/XOFF is disabled\\n\", __func__);\n\n\t/* if we are implementing OUTBOUND XON/XOFF */\n\tif (I_IXON(tty)) {\n\t\tconfig->wFlags |= UMP_MASK_UART_FLAGS_OUT_X;\n\t\tdev_dbg(dev, \"%s - OUTBOUND XON/XOFF is enabled, XON = %2x, XOFF = %2x\\n\",\n\t\t\t__func__, config->cXon, config->cXoff);\n\t} else\n\t\tdev_dbg(dev, \"%s - OUTBOUND XON/XOFF is disabled\\n\", __func__);\n\n\ttty->termios.c_cflag &= ~CMSPAR;\n\n\t/* Round the baud rate */\n\tbaud = tty_get_baud_rate(tty);\n\tif (!baud) {\n\t\t/* pick a default, any default... */\n\t\tbaud = 9600;\n\t} else\n\t\ttty_encode_baud_rate(tty, baud, baud);\n\n\tedge_port->baud_rate = baud;\n\tconfig->wBaudRate = (__u16)((461550L + baud/2) / baud);\n\n\t/* FIXME: Recompute actual baud from divisor here */\n\n\tdev_dbg(dev, \"%s - baud rate = %d, wBaudRate = %d\\n\", __func__, baud, config->wBaudRate);\n\n\tdev_dbg(dev, \"wBaudRate: %d\\n\", (int)(461550L / config->wBaudRate));\n\tdev_dbg(dev, \"wFlags: 0x%x\\n\", config->wFlags);\n\tdev_dbg(dev, \"bDataBits: %d\\n\", config->bDataBits);\n\tdev_dbg(dev, \"bParity: %d\\n\", config->bParity);\n\tdev_dbg(dev, \"bStopBits: %d\\n\", config->bStopBits);\n\tdev_dbg(dev, \"cXon: %d\\n\", config->cXon);\n\tdev_dbg(dev, \"cXoff: %d\\n\", config->cXoff);\n\tdev_dbg(dev, \"bUartMode: %d\\n\", config->bUartMode);\n\n\t/* move the word values into big endian mode */\n\tcpu_to_be16s(&config->wFlags);\n\tcpu_to_be16s(&config->wBaudRate);\n\n\tstatus = send_cmd(edge_port->port->serial->dev, UMPC_SET_CONFIG,\n\t\t\t\t(__u8)(UMPM_UART1_PORT + port_number),\n\t\t\t\t0, (__u8 *)config, sizeof(*config));\n\tif (status)\n\t\tdev_dbg(dev, \"%s - error %d when trying to write config to device\\n\",\n\t\t\t__func__, status);\n\tkfree(config);\n}\n\nCWE ID: CWE-264\n",
"role": "user"
},
{
"content": "Response: ",
"role": "assistant"
}
] | 0 |
[
{
"content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.",
"role": "system"
},
{
"content": "Example 1:\n Code: void BaseRenderingContext2D::setStrokeStyle(\n const StringOrCanvasGradientOrCanvasPattern& style) {\n DCHECK(!style.IsNull());\n\n String color_string;\n CanvasStyle* canvas_style = nullptr;\n if (style.IsString()) {\n color_string = style.GetAsString();\n if (color_string == GetState().UnparsedStrokeColor())\n return;\n Color parsed_color = 0;\n if (!ParseColorOrCurrentColor(parsed_color, color_string))\n return;\n if (GetState().StrokeStyle()->IsEquivalentRGBA(parsed_color.Rgb())) {\n ModifiableState().SetUnparsedStrokeColor(color_string);\n return;\n }\n canvas_style = CanvasStyle::CreateFromRGBA(parsed_color.Rgb());\n } else if (style.IsCanvasGradient()) {\n canvas_style = CanvasStyle::CreateFromGradient(style.GetAsCanvasGradient());\n } else if (style.IsCanvasPattern()) {\n CanvasPattern* canvas_pattern = style.GetAsCanvasPattern();\n \n if (OriginClean() && !canvas_pattern->OriginClean()) {\n SetOriginTainted();\n ClearResolvedFilters();\n }\n \n canvas_style = CanvasStyle::CreateFromPattern(canvas_pattern);\n }\n\n DCHECK(canvas_style);\n\n ModifiableState().SetStrokeStyle(canvas_style);\n ModifiableState().SetUnparsedStrokeColor(color_string);\n ModifiableState().ClearResolvedFilter();\n}\n\nCWE ID: CWE-200\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: void LocalFrameClientImpl::DidSetFramePolicyHeaders(\n SandboxFlags sandbox_flags,\n const ParsedFeaturePolicy& parsed_header) {\n if (web_frame_->Client()) {\n web_frame_->Client()->DidSetFramePolicyHeaders(\n static_cast<WebSandboxFlags>(sandbox_flags), parsed_header);\n }\n}\n\nCWE ID: CWE-254\n",
"role": "user"
},
{
"content": "Response: 0\n",
"role": "assistant"
},
{
"content": "Determine the existence of vulnerability in the code below:\n Code: status_t BnHDCP::onTransact(\n uint32_t code, const Parcel &data, Parcel *reply, uint32_t flags) {\n switch (code) {\n case HDCP_SET_OBSERVER:\n {\n CHECK_INTERFACE(IHDCP, data, reply);\n\n sp<IHDCPObserver> observer =\n interface_cast<IHDCPObserver>(data.readStrongBinder());\n\n reply->writeInt32(setObserver(observer));\n return OK;\n }\n\n case HDCP_INIT_ASYNC:\n {\n CHECK_INTERFACE(IHDCP, data, reply);\n\n const char *host = data.readCString();\n unsigned port = data.readInt32();\n\n reply->writeInt32(initAsync(host, port));\n return OK;\n }\n\n case HDCP_SHUTDOWN_ASYNC:\n {\n CHECK_INTERFACE(IHDCP, data, reply);\n\n reply->writeInt32(shutdownAsync());\n return OK;\n }\n\n case HDCP_GET_CAPS:\n {\n CHECK_INTERFACE(IHDCP, data, reply);\n\n reply->writeInt32(getCaps());\n return OK;\n }\n\n\n case HDCP_ENCRYPT:\n {\n size_t size = data.readInt32();\n \n void *inData = malloc(2 * size);\n void *outData = (uint8_t *)inData + size;\n \n data.read(inData, size);\n\n uint32_t streamCTR = data.readInt32();\n uint64_t inputCTR;\n status_t err = encrypt(inData, size, streamCTR, &inputCTR, outData);\n\n reply->writeInt32(err);\n\n if (err == OK) {\n reply->writeInt64(inputCTR);\n reply->write(outData, size);\n }\n\n free(inData);\n inData = outData = NULL;\n\n return OK;\n }\n\n case HDCP_ENCRYPT_NATIVE:\n {\n CHECK_INTERFACE(IHDCP, data, reply);\n\n sp<GraphicBuffer> graphicBuffer = new GraphicBuffer();\n data.read(*graphicBuffer);\n size_t offset = data.readInt32();\n size_t size = data.readInt32();\n uint32_t streamCTR = data.readInt32();\n void *outData = malloc(size);\n uint64_t inputCTR;\n\n status_t err = encryptNative(graphicBuffer, offset, size,\n streamCTR, &inputCTR, outData);\n\n reply->writeInt32(err);\n\n if (err == OK) {\n reply->writeInt64(inputCTR);\n reply->write(outData, size);\n }\n\n free(outData);\n outData = NULL;\n\n return OK;\n }\n\n\n case HDCP_DECRYPT:\n {\n size_t size = data.readInt32();\n \n void *inData = malloc(2 * size);\n void *outData = (uint8_t *)inData + size;\n \n data.read(inData, size);\n\n uint32_t streamCTR = data.readInt32();\n uint64_t inputCTR = data.readInt64();\n status_t err = decrypt(inData, size, streamCTR, inputCTR, outData);\n\n reply->writeInt32(err);\n\n if (err == OK) {\n reply->write(outData, size);\n }\n\n free(inData);\n inData = outData = NULL;\n\n return OK;\n }\n\n default:\n return BBinder::onTransact(code, data, reply, flags);\n }\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: UserCloudPolicyManagerFactoryChromeOS::CreateManagerForProfile(\n Profile* profile,\n bool force_immediate_load,\n scoped_refptr<base::SequencedTaskRunner> background_task_runner) {\n const CommandLine* command_line = CommandLine::ForCurrentProcess();\n if (chromeos::ProfileHelper::IsSigninProfile(profile))\n return scoped_ptr<UserCloudPolicyManagerChromeOS>();\n\n chromeos::User* user =\n chromeos::ProfileHelper::Get()->GetUserByProfile(profile);\n CHECK(user);\n\n const std::string& username = user->email();\n if (user->GetType() != user_manager::USER_TYPE_REGULAR ||\n BrowserPolicyConnector::IsNonEnterpriseUser(username)) {\n return scoped_ptr<UserCloudPolicyManagerChromeOS>();\n }\n\n policy::BrowserPolicyConnectorChromeOS* connector =\n g_browser_process->platform_part()->browser_policy_connector_chromeos();\n UserAffiliation affiliation = connector->GetUserAffiliation(username);\n const bool is_managed_user = affiliation == USER_AFFILIATION_MANAGED;\n const bool is_browser_restart =\n command_line->HasSwitch(chromeos::switches::kLoginUser);\n const bool wait_for_initial_policy = is_managed_user && !is_browser_restart;\n \n DeviceManagementService* device_management_service =\n connector->device_management_service();\n if (wait_for_initial_policy)\n device_management_service->ScheduleInitialization(0);\n\n base::FilePath profile_dir = profile->GetPath();\n const base::FilePath legacy_dir = profile_dir.Append(kDeviceManagementDir);\n const base::FilePath policy_cache_file = legacy_dir.Append(kPolicy);\n const base::FilePath token_cache_file = legacy_dir.Append(kToken);\n const base::FilePath component_policy_cache_dir =\n profile_dir.Append(kPolicy).Append(kComponentsDir);\n const base::FilePath external_data_dir =\n profile_dir.Append(kPolicy).Append(kPolicyExternalDataDir);\n base::FilePath policy_key_dir;\n CHECK(PathService::Get(chromeos::DIR_USER_POLICY_KEYS, &policy_key_dir));\n\n scoped_ptr<UserCloudPolicyStoreChromeOS> store(\n new UserCloudPolicyStoreChromeOS(\n chromeos::DBusThreadManager::Get()->GetCryptohomeClient(),\n chromeos::DBusThreadManager::Get()->GetSessionManagerClient(),\n background_task_runner,\n username, policy_key_dir, token_cache_file, policy_cache_file));\n\n scoped_refptr<base::SequencedTaskRunner> backend_task_runner =\n content::BrowserThread::GetBlockingPool()->GetSequencedTaskRunner(\n content::BrowserThread::GetBlockingPool()->GetSequenceToken());\n scoped_refptr<base::SequencedTaskRunner> io_task_runner =\n content::BrowserThread::GetMessageLoopProxyForThread(\n content::BrowserThread::IO);\n scoped_ptr<CloudExternalDataManager> external_data_manager(\n new UserCloudExternalDataManager(base::Bind(&GetChromePolicyDetails),\n backend_task_runner,\n io_task_runner,\n external_data_dir,\n store.get()));\n if (force_immediate_load)\n store->LoadImmediately();\n\n scoped_refptr<base::SequencedTaskRunner> file_task_runner =\n content::BrowserThread::GetMessageLoopProxyForThread(\n content::BrowserThread::FILE);\n\n scoped_ptr<UserCloudPolicyManagerChromeOS> manager(\n new UserCloudPolicyManagerChromeOS(\n store.PassAs<CloudPolicyStore>(),\n external_data_manager.Pass(),\n component_policy_cache_dir,\n wait_for_initial_policy,\n base::TimeDelta::FromSeconds(kInitialPolicyFetchTimeoutSeconds),\n base::MessageLoopProxy::current(),\n file_task_runner,\n io_task_runner));\n\n bool wildcard_match = false;\n if (connector->IsEnterpriseManaged() &&\n chromeos::LoginUtils::IsWhitelisted(username, &wildcard_match) &&\n wildcard_match &&\n !connector->IsNonEnterpriseUser(username)) {\n manager->EnableWildcardLoginCheck(username);\n }\n\n manager->Init(\n SchemaRegistryServiceFactory::GetForContext(profile)->registry());\n manager->Connect(g_browser_process->local_state(),\n device_management_service,\n g_browser_process->system_request_context(),\n affiliation);\n\n DCHECK(managers_.find(profile) == managers_.end());\n managers_[profile] = manager.get();\n return manager.Pass();\n}\n\nCWE ID: CWE-119\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: RendererSchedulerImpl::GetLoadingTaskCostEstimatorForTesting() {\n return &main_thread_only().loading_task_cost_estimator;\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 struct dentry *proc_pident_lookup(struct inode *dir, \n\t\t\t\t\t struct dentry *dentry,\n\t\t\t\t\t const struct pid_entry *ents,\n\t\t\t\t\t unsigned int nents)\n{\n\tstruct dentry *error;\n\tstruct task_struct *task = get_proc_task(dir);\n\tconst struct pid_entry *p, *last;\n\n\terror = ERR_PTR(-ENOENT);\n\n\tif (!task)\n\t\tgoto out_no_task;\n\n\t/*\n\t * Yes, it does not scale. And it should not. Don't add\n\t * new entries into /proc/<tgid>/ without very good reasons.\n\t */\n\tlast = &ents[nents - 1];\n\tfor (p = ents; p <= last; p++) {\n\t\tif (p->len != dentry->d_name.len)\n\t\t\tcontinue;\n\t\tif (!memcmp(dentry->d_name.name, p->name, p->len))\n\t\t\tbreak;\n\t}\n\tif (p > last)\n\t\tgoto out;\n\n\terror = proc_pident_instantiate(dir, dentry, task, p);\nout:\n\tput_task_struct(task);\nout_no_task:\n\treturn error;\n}\n\nCWE ID: CWE-264\n",
"role": "user"
},
{
"content": "Response: ",
"role": "assistant"
}
] | 0 |
[
{
"content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.",
"role": "system"
},
{
"content": "Example 1:\n Code: PHP_METHOD(Phar, isValidPharFilename)\n{\n\tchar *fname;\n\tconst char *ext_str;\n\tsize_t fname_len;\n int ext_len, is_executable;\n zend_bool executable = 1;\n \n if (zend_parse_parameters(ZEND_NUM_ARGS(), \"s|b\", &fname, &fname_len, &executable) == FAILURE) {\n return;\n }\n \n\tis_executable = executable;\n\tRETVAL_BOOL(phar_detect_phar_fname_ext(fname, fname_len, &ext_str, &ext_len, is_executable, 2, 1) == SUCCESS);\n}\n\nCWE ID: CWE-20\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: bool WebGLRenderingContextBase::ValidateHTMLVideoElement(\n const SecurityOrigin* security_origin,\n const char* function_name,\n HTMLVideoElement* video,\n ExceptionState& exception_state) {\n if (!video || !video->videoWidth() || !video->videoHeight()) {\n SynthesizeGLError(GL_INVALID_VALUE, function_name, \"no video\");\n return false;\n }\n\n if (WouldTaintOrigin(video)) {\n exception_state.ThrowSecurityError(\n \"The video element contains cross-origin data, and may not be loaded.\");\n return false;\n }\n return true;\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 gboolean cosine_read(wtap *wth, int *err, gchar **err_info,\n gint64 *data_offset)\n {\n \tgint64\toffset;\n\tint\tpkt_len;\n \tchar\tline[COSINE_LINE_LENGTH];\n \n \t/* Find the next packet */\n\toffset = cosine_seek_next_packet(wth, err, err_info, line);\n\tif (offset < 0)\n \t\treturn FALSE;\n \t*data_offset = offset;\n \n\t/* Parse the header */\n\tpkt_len = parse_cosine_rec_hdr(&wth->phdr, line, err, err_info);\n\tif (pkt_len == -1)\n\t\treturn FALSE;\n\t/* Convert the ASCII hex dump to binary data */\n\treturn parse_cosine_hex_dump(wth->fh, &wth->phdr, pkt_len,\n\t wth->frame_buffer, err, err_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: bootp_print(netdissect_options *ndo,\n\t register const u_char *cp, u_int length)\n{\n\tregister const struct bootp *bp;\n\tstatic const u_char vm_cmu[4] = VM_CMU;\n\tstatic const u_char vm_rfc1048[4] = VM_RFC1048;\n\n\tbp = (const struct bootp *)cp;\n\tND_TCHECK(bp->bp_op);\n\n\tND_PRINT((ndo, \"BOOTP/DHCP, %s\",\n\t\t tok2str(bootp_op_values, \"unknown (0x%02x)\", bp->bp_op)));\n\n\tND_TCHECK(bp->bp_hlen);\n\tif (bp->bp_htype == 1 && bp->bp_hlen == 6 && bp->bp_op == BOOTPREQUEST) {\n\t\tND_TCHECK2(bp->bp_chaddr[0], 6);\n\t\tND_PRINT((ndo, \" from %s\", etheraddr_string(ndo, bp->bp_chaddr)));\n\t}\n\n\tND_PRINT((ndo, \", length %u\", length));\n\n\tif (!ndo->ndo_vflag)\n\t\treturn;\n\n\tND_TCHECK(bp->bp_secs);\n\n\t/* The usual hardware address type is 1 (10Mb Ethernet) */\n\tif (bp->bp_htype != 1)\n\t\tND_PRINT((ndo, \", htype %d\", bp->bp_htype));\n\n\t/* The usual length for 10Mb Ethernet address is 6 bytes */\n\tif (bp->bp_htype != 1 || bp->bp_hlen != 6)\n\t\tND_PRINT((ndo, \", hlen %d\", bp->bp_hlen));\n\n\t/* Only print interesting fields */\n\tif (bp->bp_hops)\n\t\tND_PRINT((ndo, \", hops %d\", bp->bp_hops));\n\tif (EXTRACT_32BITS(&bp->bp_xid))\n\t\tND_PRINT((ndo, \", xid 0x%x\", EXTRACT_32BITS(&bp->bp_xid)));\n \tif (EXTRACT_16BITS(&bp->bp_secs))\n \t\tND_PRINT((ndo, \", secs %d\", EXTRACT_16BITS(&bp->bp_secs)));\n \n \tND_PRINT((ndo, \", Flags [%s]\",\n \t\t bittok2str(bootp_flag_values, \"none\", EXTRACT_16BITS(&bp->bp_flags))));\n \tif (ndo->ndo_vflag > 1)\n\t\tND_PRINT((ndo, \" (0x%04x)\", EXTRACT_16BITS(&bp->bp_flags)));\n\n\t/* Client's ip address */\n\tND_TCHECK(bp->bp_ciaddr);\n\tif (EXTRACT_32BITS(&bp->bp_ciaddr.s_addr))\n\t\tND_PRINT((ndo, \"\\n\\t Client-IP %s\", ipaddr_string(ndo, &bp->bp_ciaddr)));\n\n\t/* 'your' ip address (bootp client) */\n\tND_TCHECK(bp->bp_yiaddr);\n\tif (EXTRACT_32BITS(&bp->bp_yiaddr.s_addr))\n\t\tND_PRINT((ndo, \"\\n\\t Your-IP %s\", ipaddr_string(ndo, &bp->bp_yiaddr)));\n\n\t/* Server's ip address */\n\tND_TCHECK(bp->bp_siaddr);\n\tif (EXTRACT_32BITS(&bp->bp_siaddr.s_addr))\n\t\tND_PRINT((ndo, \"\\n\\t Server-IP %s\", ipaddr_string(ndo, &bp->bp_siaddr)));\n\n\t/* Gateway's ip address */\n\tND_TCHECK(bp->bp_giaddr);\n\tif (EXTRACT_32BITS(&bp->bp_giaddr.s_addr))\n\t\tND_PRINT((ndo, \"\\n\\t Gateway-IP %s\", ipaddr_string(ndo, &bp->bp_giaddr)));\n\n\t/* Client's Ethernet address */\n\tif (bp->bp_htype == 1 && bp->bp_hlen == 6) {\n\t\tND_TCHECK2(bp->bp_chaddr[0], 6);\n\t\tND_PRINT((ndo, \"\\n\\t Client-Ethernet-Address %s\", etheraddr_string(ndo, bp->bp_chaddr)));\n\t}\n\n\tND_TCHECK2(bp->bp_sname[0], 1);\t\t/* check first char only */\n\tif (*bp->bp_sname) {\n\t\tND_PRINT((ndo, \"\\n\\t sname \\\"\"));\n\t\tif (fn_printztn(ndo, bp->bp_sname, (u_int)sizeof bp->bp_sname,\n\t\t ndo->ndo_snapend)) {\n\t\t\tND_PRINT((ndo, \"\\\"\"));\n\t\t\tND_PRINT((ndo, \"%s\", tstr + 1));\n\t\t\treturn;\n\t\t}\n\t\tND_PRINT((ndo, \"\\\"\"));\n\t}\n\tND_TCHECK2(bp->bp_file[0], 1);\t\t/* check first char only */\n\tif (*bp->bp_file) {\n\t\tND_PRINT((ndo, \"\\n\\t file \\\"\"));\n\t\tif (fn_printztn(ndo, bp->bp_file, (u_int)sizeof bp->bp_file,\n\t\t ndo->ndo_snapend)) {\n\t\t\tND_PRINT((ndo, \"\\\"\"));\n\t\t\tND_PRINT((ndo, \"%s\", tstr + 1));\n\t\t\treturn;\n\t\t}\n\t\tND_PRINT((ndo, \"\\\"\"));\n\t}\n\n\t/* Decode the vendor buffer */\n\tND_TCHECK(bp->bp_vend[0]);\n\tif (memcmp((const char *)bp->bp_vend, vm_rfc1048,\n\t\t sizeof(uint32_t)) == 0)\n\t\trfc1048_print(ndo, bp->bp_vend);\n\telse if (memcmp((const char *)bp->bp_vend, vm_cmu,\n\t\t\tsizeof(uint32_t)) == 0)\n\t\tcmu_print(ndo, bp->bp_vend);\n\telse {\n\t\tuint32_t ul;\n\n\t\tul = EXTRACT_32BITS(&bp->bp_vend);\n\t\tif (ul != 0)\n\t\t\tND_PRINT((ndo, \"\\n\\t Vendor-#0x%x\", ul));\n\t}\n\n\treturn;\ntrunc:\n\tND_PRINT((ndo, \"%s\", tstr));\n}\n\nCWE ID: CWE-125\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: pvscsi_cleanup_msi(PVSCSIState *s)\n{\n PCIDevice *d = PCI_DEVICE(s);\n\n msi_uninit(d);\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: parse_netscreen_hex_dump(FILE_T fh, int pkt_len, const char *cap_int,\n const char *cap_dst, struct wtap_pkthdr *phdr, Buffer* buf,\n int *err, gchar **err_info)\n{\n\tguint8\t*pd;\n\tgchar\tline[NETSCREEN_LINE_LENGTH];\n\tgchar\t*p;\n\tint\tn, i = 0, offset = 0;\n\tgchar\tdststr[13];\n \t/* Make sure we have enough room for the packet */\n\tws_buffer_assure_space(buf, NETSCREEN_MAX_PACKET_LEN);\n \tpd = ws_buffer_start_ptr(buf);\n \n \twhile(1) {\n\n\t\t/* The last packet is not delimited by an empty line, but by EOF\n\t\t * So accept EOF as a valid delimiter too\n\t\t */\n\t\tif (file_gets(line, NETSCREEN_LINE_LENGTH, fh) == NULL) {\n\t\t\tbreak;\n\t\t}\n\n\t\t/*\n\t\t * Skip blanks.\n\t\t * The number of blanks is not fixed - for wireless\n\t\t * interfaces, there may be 14 extra spaces before\n\t\t * the hex data.\n\t\t */\n\t\tfor (p = &line[0]; g_ascii_isspace(*p); p++)\n\t\t\t;\n\t\t/* packets are delimited with empty lines */\n\t\tif (*p == '\\0') {\n\t\t\tbreak;\n\t\t}\n\n\t\tn = parse_single_hex_dump_line(p, pd, offset);\n\n\t\t/* the smallest packet has a length of 6 bytes, if\n\t\t * the first hex-data is less then check whether\n\t\t * it is a info-line and act accordingly\n\t\t */\n\t\tif (offset == 0 && n < 6) {\n\t\t\tif (info_line(line)) {\n\t\t\t\tif (++i <= NETSCREEN_MAX_INFOLINES) {\n\t\t\t\t\tcontinue;\n\t\t\t\t}\n\t\t\t} else {\n\t\t\t\t*err = WTAP_ERR_BAD_FILE;\n\t\t\t\t*err_info = g_strdup(\"netscreen: cannot parse hex-data\");\n\t\t\t\treturn FALSE;\n\t\t\t}\n\t\t}\n\n \t\t/* If there is no more data and the line was not empty,\n \t\t * then there must be an error in the file\n \t\t */\n\t\tif(n == -1) {\n \t\t\t*err = WTAP_ERR_BAD_FILE;\n \t\t\t*err_info = g_strdup(\"netscreen: cannot parse hex-data\");\n \t\t\treturn FALSE;\n\t\t}\n\n\t\t/* Adjust the offset to the data that was just added to the buffer */\n\t\toffset += n;\n\n \t\t/* If there was more hex-data than was announced in the len=x\n \t\t * header, then then there must be an error in the file\n \t\t */\n\t\tif(offset > pkt_len) {\n \t\t\t*err = WTAP_ERR_BAD_FILE;\n \t\t\t*err_info = g_strdup(\"netscreen: too much hex-data\");\n \t\t\treturn FALSE;\n\t\t}\n\t}\n\n\t/*\n\t * Determine the encapsulation type, based on the\n\t * first 4 characters of the interface name\n\t *\n\t * XXX\tconvert this to a 'case' structure when adding more\n\t *\t(non-ethernet) interfacetypes\n\t */\n\tif (strncmp(cap_int, \"adsl\", 4) == 0) {\n\t\t/* The ADSL interface can be bridged with or without\n\t\t * PPP encapsulation. Check whether the first six bytes\n\t\t * of the hex data are the same as the destination mac\n\t\t * address in the header. If they are, assume ethernet\n\t\t * LinkLayer or else PPP\n\t\t */\n\t\tg_snprintf(dststr, 13, \"%02x%02x%02x%02x%02x%02x\",\n\t\t pd[0], pd[1], pd[2], pd[3], pd[4], pd[5]);\n\t\tif (strncmp(dststr, cap_dst, 12) == 0)\n\t\t\tphdr->pkt_encap = WTAP_ENCAP_ETHERNET;\n\t\telse\n\t\t\tphdr->pkt_encap = WTAP_ENCAP_PPP;\n\t\t}\n\telse if (strncmp(cap_int, \"seri\", 4) == 0)\n\t\tphdr->pkt_encap = WTAP_ENCAP_PPP;\n\telse\n\t\tphdr->pkt_encap = WTAP_ENCAP_ETHERNET;\n\n\tphdr->caplen = offset;\n\n\treturn TRUE;\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: PixarLogSetupDecode(TIFF* tif)\n{\n\tstatic const char module[] = \"PixarLogSetupDecode\";\n\tTIFFDirectory *td = &tif->tif_dir;\n\tPixarLogState* sp = DecoderState(tif);\n\ttmsize_t tbuf_size;\n\n\tassert(sp != NULL);\n\n\t/* Make sure no byte swapping happens on the data\n\t * after decompression. */\n\ttif->tif_postdecode = _TIFFNoPostDecode; \n\n\t/* for some reason, we can't do this in TIFFInitPixarLog */\n\n\tsp->stride = (td->td_planarconfig == PLANARCONFIG_CONTIG ?\n\t td->td_samplesperpixel : 1);\n\ttbuf_size = multiply_ms(multiply_ms(multiply_ms(sp->stride, td->td_imagewidth),\n\t\t\t\t td->td_rowsperstrip), sizeof(uint16));\n\t/* add one more stride in case input ends mid-stride */\n\ttbuf_size = add_ms(tbuf_size, sizeof(uint16) * sp->stride);\n\tif (tbuf_size == 0)\n\t\treturn (0); /* TODO: this is an error return without error report through TIFFErrorExt */\n \tsp->tbuf = (uint16 *) _TIFFmalloc(tbuf_size);\n \tif (sp->tbuf == NULL)\n \t\treturn (0);\n \tif (sp->user_datafmt == PIXARLOGDATAFMT_UNKNOWN)\n \t\tsp->user_datafmt = PixarLogGuessDataFmt(td);\n \tif (sp->user_datafmt == PIXARLOGDATAFMT_UNKNOWN) {\n\t\tTIFFErrorExt(tif->tif_clientdata, module,\n\t\t\t\"PixarLog compression can't handle bits depth/data format combination (depth: %d)\", \n\t\t\ttd->td_bitspersample);\n\t\treturn (0);\n\t}\n\n\tif (inflateInit(&sp->stream) != Z_OK) {\n\t\tTIFFErrorExt(tif->tif_clientdata, module, \"%s\", sp->stream.msg ? sp->stream.msg : \"(null)\");\n\t\treturn (0);\n\t} else {\n\t\tsp->state |= PLSTATE_INIT;\n\t\treturn (1);\n\t}\n}\n\nCWE ID: CWE-787\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: bool PrintWebViewHelper::CopyAndPrint(WebKit::WebFrame* web_frame) {\n WebPreferences prefs = render_view()->webkit_preferences();\n prefs.javascript_enabled = false;\n prefs.java_enabled = false;\n\n print_web_view_ = WebView::create(this);\n prefs.Apply(print_web_view_);\n print_web_view_->initializeMainFrame(this);\n\n print_pages_params_->pages.clear(); // Print all pages of selection.\n\n std::string html = web_frame->selectionAsMarkup().utf8();\n std::string url_str = \"data:text/html;charset=utf-8,\";\n url_str.append(html);\n GURL url(url_str);\n\n print_web_view_->mainFrame()->loadRequest(WebURLRequest(url));\n\n return true;\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: const char* DownloadItemImpl::DebugDownloadStateString(\n DownloadInternalState state) {\n switch (state) {\n case INITIAL_INTERNAL:\n return \"INITIAL\";\n case TARGET_PENDING_INTERNAL:\n return \"TARGET_PENDING\";\n case INTERRUPTED_TARGET_PENDING_INTERNAL:\n return \"INTERRUPTED_TARGET_PENDING\";\n case TARGET_RESOLVED_INTERNAL:\n return \"TARGET_RESOLVED\";\n case IN_PROGRESS_INTERNAL:\n return \"IN_PROGRESS\";\n case COMPLETING_INTERNAL:\n return \"COMPLETING\";\n case COMPLETE_INTERNAL:\n return \"COMPLETE\";\n case CANCELLED_INTERNAL:\n return \"CANCELLED\";\n case INTERRUPTED_INTERNAL:\n return \"INTERRUPTED\";\n case RESUMING_INTERNAL:\n return \"RESUMING\";\n case MAX_DOWNLOAD_INTERNAL_STATE:\n break;\n }\n NOTREACHED() << \"Unknown download state \" << state;\n return \"unknown\";\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 void adjust_branches(struct bpf_prog *prog, int pos, int delta)\n{\n\tstruct bpf_insn *insn = prog->insnsi;\n\tint insn_cnt = prog->len;\n\tint i;\n\n\tfor (i = 0; i < insn_cnt; i++, insn++) {\n\t\tif (BPF_CLASS(insn->code) != BPF_JMP ||\n\t\t BPF_OP(insn->code) == BPF_CALL ||\n\t\t BPF_OP(insn->code) == BPF_EXIT)\n\t\t\tcontinue;\n\n \t\t/* adjust offset of jmps if necessary */\n \t\tif (i < pos && i + insn->off + 1 > pos)\n \t\t\tinsn->off += delta;\n\t\telse if (i > pos && i + insn->off + 1 < pos)\n \t\t\tinsn->off -= delta;\n \t}\n }\n\nCWE ID: CWE-200\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: unsigned int bt_sock_poll(struct file *file, struct socket *sock,\n\t\t\t poll_table *wait)\n{\n\tstruct sock *sk = sock->sk;\n\tunsigned int mask = 0;\n\n\tBT_DBG(\"sock %p, sk %p\", sock, sk);\n\n\tpoll_wait(file, sk_sleep(sk), wait);\n\n\tif (sk->sk_state == BT_LISTEN)\n\t\treturn bt_accept_poll(sk);\n\n\tif (sk->sk_err || !skb_queue_empty(&sk->sk_error_queue))\n\t\tmask |= POLLERR;\n\n\tif (sk->sk_shutdown & RCV_SHUTDOWN)\n\t\tmask |= POLLRDHUP | POLLIN | POLLRDNORM;\n\n\tif (sk->sk_shutdown == SHUTDOWN_MASK)\n\t\tmask |= POLLHUP;\n\n\tif (!skb_queue_empty(&sk->sk_receive_queue))\n\t\tmask |= POLLIN | POLLRDNORM;\n\n\tif (sk->sk_state == BT_CLOSED)\n\t\tmask |= POLLHUP;\n\n\tif (sk->sk_state == BT_CONNECT ||\n\t\t\tsk->sk_state == BT_CONNECT2 ||\n\t\t\tsk->sk_state == BT_CONFIG)\n\t\treturn mask;\n\n\tif (!test_bit(BT_SK_SUSPEND, &bt_sk(sk)->flags) && sock_writeable(sk))\n\t\tmask |= POLLOUT | POLLWRNORM | POLLWRBAND;\n\telse\n\t\tset_bit(SOCK_ASYNC_NOSPACE, &sk->sk_socket->flags);\n\n\treturn mask;\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: Node* DOMPatchSupport::patchNode(Node* node, const String& markup, ExceptionCode& ec)\n{\n if (node->isDocumentNode() || (node->parentNode() && node->parentNode()->isDocumentNode())) {\n patchDocument(markup);\n return 0;\n }\n \n Node* previousSibling = node->previousSibling();\n RefPtr<DocumentFragment> fragment = DocumentFragment::create(m_document);\n fragment->parseHTML(markup, node->parentElement() ? node->parentElement() : m_document->documentElement());\n \n ContainerNode* parentNode = node->parentNode();\n Vector<OwnPtr<Digest> > oldList;\n for (Node* child = parentNode->firstChild(); child; child = child->nextSibling())\n oldList.append(createDigest(child, 0));\n\n String markupCopy = markup;\n markupCopy.makeLower();\n Vector<OwnPtr<Digest> > newList;\n for (Node* child = parentNode->firstChild(); child != node; child = child->nextSibling())\n newList.append(createDigest(child, 0));\n for (Node* child = fragment->firstChild(); child; child = child->nextSibling()) {\n if (child->hasTagName(headTag) && !child->firstChild() && markupCopy.find(\"</head>\") == notFound)\n continue; // HTML5 parser inserts empty <head> tag whenever it parses <body>\n if (child->hasTagName(bodyTag) && !child->firstChild() && markupCopy.find(\"</body>\") == notFound)\n continue; // HTML5 parser inserts empty <body> tag whenever it parses </head>\n newList.append(createDigest(child, &m_unusedNodesMap));\n }\n for (Node* child = node->nextSibling(); child; child = child->nextSibling())\n newList.append(createDigest(child, 0));\n\n if (!innerPatchChildren(parentNode, oldList, newList, ec)) {\n ec = 0;\n if (!m_domEditor->replaceChild(parentNode, fragment.release(), node, ec))\n return 0;\n }\n return previousSibling ? previousSibling->nextSibling() : parentNode->firstChild();\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 void balloon_process(struct work_struct *work)\n{\n\tenum bp_state state = BP_DONE;\n\tlong credit;\n\n\n\tdo {\n\t\tmutex_lock(&balloon_mutex);\n\n\t\tcredit = current_credit();\n\n\t\tif (credit > 0) {\n\t\t\tif (balloon_is_inflated())\n\t\t\t\tstate = increase_reservation(credit);\n\t\t\telse\n \t\t\t\tstate = reserve_additional_memory();\n \t\t}\n \n\t\tif (credit < 0)\n\t\t\tstate = decrease_reservation(-credit, GFP_BALLOON);\n \n \t\tstate = update_schedule(state);\n \n\t\tmutex_unlock(&balloon_mutex);\n\n\t\tcond_resched();\n\n\t} while (credit && state == BP_DONE);\n\n\t/* Schedule more work if there is some still to be done. */\n\tif (state == BP_EAGAIN)\n\t\tschedule_delayed_work(&balloon_worker, balloon_stats.schedule_delay * HZ);\n}\n\nCWE ID: CWE-400\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: static void dispatchChildRemovalEvents(Node* child)\n{\n if (child->isInShadowTree())\n return;\n\n ASSERT(!eventDispatchForbidden());\n\n InspectorInstrumentation::willRemoveDOMNode(child->document(), child);\n\n RefPtr<Node> c = child;\n RefPtr<Document> document = child->document();\n\n if (c->parentNode() && document->hasListenerType(Document::DOMNODEREMOVED_LISTENER))\n c->dispatchScopedEvent(MutationEvent::create(eventNames().DOMNodeRemovedEvent, true, c->parentNode()));\n\n if (c->inDocument() && document->hasListenerType(Document::DOMNODEREMOVEDFROMDOCUMENT_LISTENER)) {\n for (; c; c = c->traverseNextNode(child))\n c->dispatchScopedEvent(MutationEvent::create(eventNames().DOMNodeRemovedFromDocumentEvent, false));\n }\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 EVP_PKEY_base_id(const EVP_PKEY *pkey)\n{\n\treturn EVP_PKEY_type(pkey->type);\n}\n\nCWE ID: CWE-754\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: DefragVlanTest(void)\n{\n Packet *p1 = NULL, *p2 = NULL, *r = NULL;\n int ret = 0;\n \n DefragInit();\n \n p1 = BuildTestPacket(1, 0, 1, 'A', 8);\n if (p1 == NULL)\n goto end;\n p2 = BuildTestPacket(1, 1, 0, 'B', 8);\n if (p2 == NULL)\n goto end;\n \n /* With no VLAN IDs set, packets should re-assemble. */\n if ((r = Defrag(NULL, NULL, p1, NULL)) != NULL)\n goto end;\n if ((r = Defrag(NULL, NULL, p2, NULL)) == NULL)\n goto end;\n SCFree(r);\n\n /* With mismatched VLANs, packets should not re-assemble. */\n p1->vlan_id[0] = 1;\n p2->vlan_id[0] = 2;\n if ((r = Defrag(NULL, NULL, p1, NULL)) != NULL)\n goto end;\n if ((r = Defrag(NULL, NULL, p2, NULL)) != NULL)\n goto end;\n\n /* Pass. */\n ret = 1;\n\nend:\n if (p1 != NULL)\n SCFree(p1);\n if (p2 != NULL)\n SCFree(p2);\n DefragDestroy();\n\n return ret;\n}\n\nCWE ID: CWE-358\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: bool roleAllowsMultiselectable(AccessibilityRole role) {\n return role == GridRole || role == ListBoxRole || role == TabListRole ||\n role == TreeGridRole || role == TreeRole;\n}\n\nCWE ID: CWE-254\n",
"role": "user"
},
{
"content": "Response: 0\n",
"role": "assistant"
},
{
"content": "Determine the existence of vulnerability in the code below:\n Code: bool WriteResponsePayloadsV2(\n NtlmBufferWriter* authenticate_writer,\n base::span<const uint8_t, kResponseLenV1> lm_response,\n base::span<const uint8_t, kNtlmProofLenV2> v2_proof,\n base::span<const uint8_t> v2_proof_input,\n base::span<const uint8_t> updated_target_info) {\n return authenticate_writer->WriteBytes(lm_response) &&\n authenticate_writer->WriteBytes(v2_proof) &&\n authenticate_writer->WriteBytes(v2_proof_input) &&\n authenticate_writer->WriteBytes(updated_target_info) &&\n authenticate_writer->WriteUInt32(0);\n}\n\nCWE ID: CWE-22\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: virtual void SetUp() {\n fwd_txfm_ = GET_PARAM(0);\n\n inv_txfm_ = GET_PARAM(1);\n version_ = GET_PARAM(2); // 0: high precision forward transform\n }\n\nCWE ID: CWE-119\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: static int wddx_stack_is_empty(wddx_stack *stack)\n{\n\tif (stack->top == 0) {\n\t\treturn 1;\n\t} else {\n\t\treturn 0;\n\t}\n}\n\nCWE ID: CWE-502\n",
"role": "user"
},
{
"content": "Response: 0\n",
"role": "assistant"
},
{
"content": "Determine the existence of vulnerability in the code below:\n Code: device_drive_benchmark_authorized_cb (Daemon *daemon,\n Device *device,\n DBusGMethodInvocation *context,\n const gchar *action_id,\n guint num_user_data,\n gpointer *user_data_elements)\n{\n gboolean do_write_benchmark = GPOINTER_TO_INT (user_data_elements[0]);\n gchar **options = user_data_elements[1];\n gchar *argv[16];\n guint n;\n\n if (!device->priv->device_is_drive)\n {\n throw_error (context, ERROR_FAILED, \"Device is not a drive\");\n goto out;\n }\n\n if (do_write_benchmark)\n {\n if (device->priv->device_is_partition_table)\n {\n throw_error (context, ERROR_FAILED, \"A partition table was detected - write benchmarking requires \"\n \"the disk to be completely empty\");\n goto out;\n }\n\n if (device->priv->id_usage != NULL)\n {\n throw_error (context, ERROR_FAILED, \"The disk seems to have usage `%s' - write benchmarking requires \"\n \"the disk to be completely empty\", device->priv->id_usage);\n goto out;\n }\n }\n\n for (n = 0; options[n] != NULL; n++)\n {\n const char *option = options[n];\n throw_error (context, ERROR_INVALID_OPTION, \"Unknown option %s\", option);\n goto out;\n }\n\n n = 0;\n argv[n++] = \"udisks-helper-drive-benchmark\";\n argv[n++] = device->priv->device_file;\n argv[n++] = do_write_benchmark ? \"1\" : \"0\";\n argv[n++] = NULL;\n\n if (!job_new (context, \"DriveBenchmark\", TRUE, device, argv, NULL, drive_benchmark_completed_cb, FALSE, NULL, NULL))\n {\n goto out;\n }\n\n out:\n ;\n}\n\nCWE ID: CWE-200\n",
"role": "user"
},
{
"content": "Response: ",
"role": "assistant"
}
] | 0 |
[
{
"content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.",
"role": "system"
},
{
"content": "Example 1:\n Code: make_transform_image(png_store* PNG_CONST ps, png_byte PNG_CONST colour_type,\n png_byte PNG_CONST bit_depth, unsigned int palette_number,\n int interlace_type, png_const_charp name)\n {\n context(ps, fault);\n\n check_interlace_type(interlace_type);\n\n Try\n\n {\n png_infop pi;\n png_structp pp = set_store_for_write(ps, &pi, name);\n png_uint_32 h;\n \n /* In the event of a problem return control to the Catch statement below\n * to do the clean up - it is not possible to 'return' directly from a Try\n * block.\n */\n\n if (pp == NULL)\n Throw ps;\n \n h = transform_height(pp, colour_type, bit_depth);\n \n png_set_IHDR(pp, pi, transform_width(pp, colour_type, bit_depth), h,\n bit_depth, colour_type, interlace_type,\n PNG_COMPRESSION_TYPE_BASE, PNG_FILTER_TYPE_BASE);\n \n #ifdef PNG_TEXT_SUPPORTED\n# if defined(PNG_READ_zTXt_SUPPORTED) && defined(PNG_WRITE_zTXt_SUPPORTED)\n# define TEXT_COMPRESSION PNG_TEXT_COMPRESSION_zTXt\n# else\n# define TEXT_COMPRESSION PNG_TEXT_COMPRESSION_NONE\n# endif\n {\n static char key[] = \"image name\"; /* must be writeable */\n size_t pos;\n png_text text;\n char copy[FILE_NAME_SIZE];\n\n /* Use a compressed text string to test the correct interaction of text\n * compression and IDAT compression.\n */\n text.compression = TEXT_COMPRESSION;\n text.key = key;\n /* Yuck: the text must be writable! */\n pos = safecat(copy, sizeof copy, 0, ps->wname);\n text.text = copy;\n text.text_length = pos;\n text.itxt_length = 0;\n text.lang = 0;\n text.lang_key = 0;\n\n png_set_text(pp, pi, &text, 1);\n }\n#endif\n\n\n if (colour_type == 3) /* palette */\n init_standard_palette(ps, pp, pi, 1U << bit_depth, 1/*do tRNS*/);\n \n png_write_info(pp, pi);\n \n if (png_get_rowbytes(pp, pi) !=\n transform_rowsize(pp, colour_type, bit_depth))\n png_error(pp, \"row size incorrect\");\n \n else\n {\n /* Somewhat confusingly this must be called *after* png_write_info\n\n * because if it is called before, the information in *pp has not been\n * updated to reflect the interlaced image.\n */\n int npasses = png_set_interlace_handling(pp);\n int pass;\n \n if (npasses != npasses_from_interlace_type(pp, interlace_type))\n png_error(pp, \"write: png_set_interlace_handling failed\");\n\n for (pass=0; pass<npasses; ++pass)\n\n {\n png_uint_32 y;\n \n for (y=0; y<h; ++y)\n {\n png_byte buffer[TRANSFORM_ROWMAX];\n \n transform_row(pp, buffer, colour_type, bit_depth, y);\n png_write_row(pp, buffer);\n }\n }\n }\n\n#ifdef PNG_TEXT_SUPPORTED\n {\n static char key[] = \"end marker\";\n static char comment[] = \"end\";\n png_text text;\n\n /* Use a compressed text string to test the correct interaction of text\n * compression and IDAT compression.\n */\n text.compression = TEXT_COMPRESSION;\n text.key = key;\n text.text = comment;\n text.text_length = (sizeof comment)-1;\n text.itxt_length = 0;\n text.lang = 0;\n text.lang_key = 0;\n\n png_set_text(pp, pi, &text, 1);\n }\n#endif\n\n png_write_end(pp, pi);\n\n /* And store this under the appropriate id, then clean up. */\n store_storefile(ps, FILEID(colour_type, bit_depth, palette_number,\n interlace_type, 0, 0, 0));\n\n store_write_reset(ps);\n }\n\n Catch(fault)\n {\n /* Use the png_store returned by the exception. This may help the compiler\n * because 'ps' is not used in this branch of the setjmp. Note that fault\n * and ps will always be the same value.\n */\n store_write_reset(fault);\n }\n\n }\n\nCWE ID: \n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: static int find_next_best_node(int node, nodemask_t *used_nodes)\n{\n\tint i, n, val, min_val, best_node = 0;\n\n\tmin_val = INT_MAX;\n\n\tfor (i = 0; i < nr_node_ids; i++) {\n\t\t/* Start at @node */\n\t\tn = (node + i) % nr_node_ids;\n\n\t\tif (!nr_cpus_node(n))\n\t\t\tcontinue;\n\n\t\t/* Skip already used nodes */\n\t\tif (node_isset(n, *used_nodes))\n\t\t\tcontinue;\n\n\t\t/* Simple min distance search */\n\t\tval = node_distance(node, n);\n\n\t\tif (val < min_val) {\n\t\t\tmin_val = val;\n\t\t\tbest_node = n;\n\t\t}\n\t}\n\n\tnode_set(best_node, *used_nodes);\n\treturn best_node;\n}\n\nCWE ID: \n",
"role": "user"
},
{
"content": "Response: 0\n",
"role": "assistant"
},
{
"content": "Determine the existence of vulnerability in the code below:\n Code: static inline unsigned short dns_response_get_query_id(unsigned char *resp)\n{\n\treturn resp[0] * 256 + resp[1];\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: init_ctx_reselect(OM_uint32 *minor_status, spnego_gss_ctx_id_t sc,\n\t\t OM_uint32 acc_negState, gss_OID supportedMech,\n\t\t gss_buffer_t *responseToken, gss_buffer_t *mechListMIC,\n\t\t OM_uint32 *negState, send_token_flag *tokflag)\n{\n \tOM_uint32 tmpmin;\n \tsize_t i;\n \n\tgeneric_gss_release_oid(&tmpmin, &sc->internal_mech);\n \tgss_delete_sec_context(&tmpmin, &sc->ctx_handle,\n \t\t\t GSS_C_NO_BUFFER);\n \n\t/* Find supportedMech in sc->mech_set. */\n\tfor (i = 0; i < sc->mech_set->count; i++) {\n\t\tif (g_OID_equal(supportedMech, &sc->mech_set->elements[i]))\n\t\t\tbreak;\n\t}\n\tif (i == sc->mech_set->count)\n\t\treturn GSS_S_DEFECTIVE_TOKEN;\n\tsc->internal_mech = &sc->mech_set->elements[i];\n\n\t/*\n\t * Windows 2003 and earlier don't correctly send a\n\t * negState of request-mic when counter-proposing a\n\t * mechanism. They probably don't handle mechListMICs\n\t * properly either.\n\t */\n\tif (acc_negState != REQUEST_MIC)\n\t\treturn GSS_S_DEFECTIVE_TOKEN;\n\n\tsc->mech_complete = 0;\n\tsc->mic_reqd = 1;\n\t*negState = REQUEST_MIC;\n\t*tokflag = CONT_TOKEN_SEND;\n\treturn GSS_S_CONTINUE_NEEDED;\n}\n\nCWE ID: CWE-415\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: cifs_sb_master_tlink(struct cifs_sb_info *cifs_sb)\n{\n\treturn cifs_sb->master_tlink;\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: my_object_error_quark (void)\n{\n static GQuark quark = 0;\n if (!quark)\n quark = g_quark_from_static_string (\"my_object_error\");\n return quark;\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: int rds_rdma_extra_size(struct rds_rdma_args *args)\n{\n\tstruct rds_iovec vec;\n\tstruct rds_iovec __user *local_vec;\n\tint tot_pages = 0;\n\tunsigned int nr_pages;\n\tunsigned int i;\n \n \tlocal_vec = (struct rds_iovec __user *)(unsigned long) args->local_vec_addr;\n \n \t/* figure out the number of pages in the vector */\n \tfor (i = 0; i < args->nr_local; i++) {\n \t\tif (copy_from_user(&vec, &local_vec[i],\n\t\t\t\t sizeof(struct rds_iovec)))\n\t\t\treturn -EFAULT;\n\n\t\tnr_pages = rds_pages_in_vec(&vec);\n\t\tif (nr_pages == 0)\n\t\t\treturn -EINVAL;\n\n\t\ttot_pages += nr_pages;\n\n\t\t/*\n\t\t * nr_pages for one entry is limited to (UINT_MAX>>PAGE_SHIFT)+1,\n\t\t * so tot_pages cannot overflow without first going negative.\n\t\t */\n\t\tif (tot_pages < 0)\n\t\t\treturn -EINVAL;\n\t}\n\n\treturn tot_pages * sizeof(struct scatterlist);\n}\n\nCWE ID: CWE-787\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: void srpp_del(GF_Box *s)\n{\n\tGF_SRTPProcessBox *ptr = (GF_SRTPProcessBox *)s;\n\tif (ptr->info) gf_isom_box_del((GF_Box*)ptr->info);\n\tif (ptr->scheme_type) gf_isom_box_del((GF_Box*)ptr->scheme_type);\n\tgf_free(s);\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: bool ResourceDispatcherHostImpl::ShouldServiceRequest(\n int child_id,\n const network::ResourceRequest& request_data,\n const net::HttpRequestHeaders& headers,\n ResourceRequesterInfo* requester_info,\n ResourceContext* resource_context) {\n ChildProcessSecurityPolicyImpl* policy =\n ChildProcessSecurityPolicyImpl::GetInstance();\n\n if (!policy->CanRequestURL(child_id, request_data.url)) {\n VLOG(1) << \"Denied unauthorized request for \"\n << request_data.url.possibly_invalid_spec();\n return false;\n }\n\n std::string origin_string;\n bool has_origin =\n headers.GetHeader(\"Origin\", &origin_string) && origin_string != \"null\";\n if (has_origin) {\n GURL origin(origin_string);\n if (!policy->CanSetAsOriginHeader(child_id, origin)) {\n VLOG(1) << \"Killed renderer for illegal origin: \" << origin_string;\n bad_message::ReceivedBadMessage(requester_info->filter(),\n bad_message::RDH_ILLEGAL_ORIGIN);\n return false;\n }\n }\n\n if (!policy->CanReadRequestBody(child_id,\n requester_info->file_system_context(),\n request_data.request_body)) {\n NOTREACHED() << \"Denied unauthorized upload\";\n return false;\n }\n\n if (!ValidatePluginChildId(request_data.plugin_child_id)) {\n NOTREACHED() << \"Invalid request_data.plugin_child_id: \"\n << request_data.plugin_child_id << \" (\" << child_id << \", \"\n << request_data.render_frame_id << \")\";\n return false;\n }\n\n return true;\n}\n\nCWE ID: CWE-284\n",
"role": "user"
},
{
"content": "Response: ",
"role": "assistant"
}
] | 0 |
[
{
"content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.",
"role": "system"
},
{
"content": "Example 1:\n Code: bool ChromeContentRendererClient::WillSendRequest(WebKit::WebFrame* frame,\n const GURL& url,\n GURL* new_url) {\n if (url.SchemeIs(chrome::kExtensionScheme) &&\n !ExtensionResourceRequestPolicy::CanRequestResource(\n url,\n GURL(frame->document().url()),\n extension_dispatcher_->extensions())) {\n *new_url = GURL(\"chrome-extension://invalid/\");\n return true;\n }\n\n return false;\n}\n\nCWE ID: CWE-119\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: void Curl_cookie_clearall(struct CookieInfo *cookies)\n{\n if(cookies) {\n Curl_cookie_freelist(cookies->cookies, TRUE);\n cookies->cookies = NULL;\n cookies->numcookies = 0;\n }\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 xen_pcibk_config_free_dyn_fields(struct pci_dev *dev)\n{\n\tstruct xen_pcibk_dev_data *dev_data = pci_get_drvdata(dev);\n\tstruct config_field_entry *cfg_entry, *t;\n\tconst struct config_field *field;\n\n\tdev_dbg(&dev->dev, \"free-ing dynamically allocated virtual \"\n\t\t\t \"configuration space fields\\n\");\n\tif (!dev_data)\n\t\treturn;\n\n\tlist_for_each_entry_safe(cfg_entry, t, &dev_data->config_fields, list) {\n\t\tfield = cfg_entry->field;\n\n\t\tif (field->clean) {\n\t\t\tfield->clean((struct config_field *)field);\n\n\t\t\tkfree(cfg_entry->data);\n\n\t\t\tlist_del(&cfg_entry->list);\n\t\t\tkfree(cfg_entry);\n\t\t}\n\n\t}\n}\n\nCWE ID: CWE-264\n",
"role": "user"
},
{
"content": "Response: ",
"role": "assistant"
}
] | 0 |
[
{
"content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.",
"role": "system"
},
{
"content": "Example 1:\n Code: bool IDNSpoofChecker::SimilarToTopDomains(base::StringPiece16 hostname) {\n size_t hostname_length = hostname.length() - (hostname.back() == '.' ? 1 : 0);\n icu::UnicodeString ustr_host(FALSE, hostname.data(), hostname_length);\n if (lgc_letters_n_ascii_.span(ustr_host, 0, USET_SPAN_CONTAINED) ==\n ustr_host.length())\n diacritic_remover_.get()->transliterate(ustr_host);\n extra_confusable_mapper_.get()->transliterate(ustr_host);\n \n UErrorCode status = U_ZERO_ERROR;\n icu::UnicodeString ustr_skeleton;\n uspoof_getSkeletonUnicodeString(checker_, 0, ustr_host, ustr_skeleton,\n &status);\n if (U_FAILURE(status))\n return false;\n std::string skeleton;\n return LookupMatchInTopDomains(ustr_skeleton.toUTF8String(skeleton));\n }\n\nCWE ID: \n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: int inet6_csk_bind_conflict(const struct sock *sk,\n\t\t\t const struct inet_bind_bucket *tb, bool relax)\n{\n\tconst struct sock *sk2;\n\tint reuse = sk->sk_reuse;\n\tint reuseport = sk->sk_reuseport;\n\tkuid_t uid = sock_i_uid((struct sock *)sk);\n\n\t/* We must walk the whole port owner list in this case. -DaveM */\n\t/*\n\t * See comment in inet_csk_bind_conflict about sock lookup\n\t * vs net namespaces issues.\n\t */\n\tsk_for_each_bound(sk2, &tb->owners) {\n\t\tif (sk != sk2 &&\n\t\t (!sk->sk_bound_dev_if ||\n\t\t !sk2->sk_bound_dev_if ||\n\t\t sk->sk_bound_dev_if == sk2->sk_bound_dev_if)) {\n\t\t\tif ((!reuse || !sk2->sk_reuse ||\n\t\t\t sk2->sk_state == TCP_LISTEN) &&\n\t\t\t (!reuseport || !sk2->sk_reuseport ||\n\t\t\t (sk2->sk_state != TCP_TIME_WAIT &&\n\t\t\t !uid_eq(uid,\n\t\t\t\t sock_i_uid((struct sock *)sk2))))) {\n\t\t\t\tif (ipv6_rcv_saddr_equal(sk, sk2))\n\t\t\t\t\tbreak;\n\t\t\t}\n\t\t\tif (!relax && reuse && sk2->sk_reuse &&\n\t\t\t sk2->sk_state != TCP_LISTEN &&\n\t\t\t ipv6_rcv_saddr_equal(sk, sk2))\n\t\t\t\tbreak;\n\t\t}\n\t}\n\n\treturn sk2 != NULL;\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 crypto_report_kpp(struct sk_buff *skb, struct crypto_alg *alg)\n {\n \tstruct crypto_report_kpp rkpp;\n \n\tstrlcpy(rkpp.type, \"kpp\", sizeof(rkpp.type));\n \n \tif (nla_put(skb, CRYPTOCFGA_REPORT_KPP,\n \t\t sizeof(struct crypto_report_kpp), &rkpp))\n\t\tgoto nla_put_failure;\n\treturn 0;\n\nnla_put_failure:\n\treturn -EMSGSIZE;\n}\n\nCWE ID: \n",
"role": "user"
},
{
"content": "Response: ",
"role": "assistant"
}
] | 1 |
[
{
"content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.",
"role": "system"
},
{
"content": "Example 1:\n Code: static int write_empty_blocks(struct page *page, unsigned from, unsigned to,\n\t\t\t int mode)\n{\n\tstruct inode *inode = page->mapping->host;\n\tunsigned start, end, next, blksize;\n\tsector_t block = page->index << (PAGE_CACHE_SHIFT - inode->i_blkbits);\n\tint ret;\n\tblksize = 1 << inode->i_blkbits;\n\tnext = end = 0;\n\twhile (next < from) {\n\t\tnext += blksize;\n\t\tblock++;\n\t}\n\tstart = next;\n\tdo {\n\t\tnext += blksize;\n\t\tret = needs_empty_write(block, inode);\n\t\tif (unlikely(ret < 0))\n\t\t\treturn ret;\n\t\tif (ret == 0) {\n\t\t\tif (end) {\n\t\t\t\tret = __block_write_begin(page, start, end - start,\n\t\t\t\t\t\t\t gfs2_block_map);\n\t\t\t\tif (unlikely(ret))\n\t\t\t\t\treturn ret;\n\t\t\t\tret = empty_write_end(page, start, end, mode);\n\t\t\t\tif (unlikely(ret))\n\t\t\t\t\treturn ret;\n\t\t\t\tend = 0;\n\t\t\t}\n\t\t\tstart = next;\n\t\t}\n\t\telse\n\t\t\tend = next;\n\t\tblock++;\n\t} while (next < to);\n\tif (end) {\n\t\tret = __block_write_begin(page, start, end - start, gfs2_block_map);\n\t\tif (unlikely(ret))\n\t\t\treturn ret;\n\t\tret = empty_write_end(page, start, end, mode);\n\t\tif (unlikely(ret))\n\t\t\treturn ret;\n\t}\n\treturn 0;\n}\n\nCWE ID: CWE-119\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: static void process_level0_extended_area(LHAFileHeader *header,\n uint8_t *data, size_t data_len)\n{\n\n\tif (!strncmp(header->compress_method, \"-pm\", 3)) {\n\t\treturn;\n\t}\n\n\n\tswitch (data[0]) {\n\t\tcase LHA_OS_TYPE_UNIX:\n\t\tcase LHA_OS_TYPE_OS9_68K:\n\t\t\tprocess_level0_unix_area(header, data, data_len);\n\t\t\tbreak;\n\n\t\tcase LHA_OS_TYPE_OS9:\n\t\t\tprocess_level0_os9_area(header, data, data_len);\n\t\t\tbreak;\n\n\t\tdefault:\n\t\t\tbreak;\n\t}\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: int TestOpenProcess(DWORD process_id) {\n HANDLE process = ::OpenProcess(PROCESS_VM_READ,\n FALSE, // Do not inherit handle.\n process_id);\n if (NULL == process) {\n if (ERROR_ACCESS_DENIED == ::GetLastError()) {\n return SBOX_TEST_DENIED;\n } else {\n return SBOX_TEST_FAILED_TO_EXECUTE_COMMAND;\n }\n } else {\n ::CloseHandle(process);\n return SBOX_TEST_SUCCEEDED;\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: Mac_Read_POST_Resource( FT_Library library,\n FT_Stream stream,\n FT_Long *offsets,\n FT_Long resource_cnt,\n FT_Long face_index,\n FT_Face *aface )\n {\n FT_Error error = FT_Err_Cannot_Open_Resource;\n FT_Memory memory = library->memory;\n FT_Byte* pfb_data;\n int i, type, flags;\n FT_Long len;\n FT_Long pfb_len, pfb_pos, pfb_lenpos;\n FT_Long rlen, temp;\n\n\n if ( face_index == -1 )\n face_index = 0;\n if ( face_index != 0 )\n return error;\n\n /* Find the length of all the POST resources, concatenated. Assume */\n /* worst case (each resource in its own section). */\n pfb_len = 0;\n for ( i = 0; i < resource_cnt; ++i )\n {\n error = FT_Stream_Seek( stream, offsets[i] );\n if ( error )\n goto Exit;\n if ( FT_READ_LONG( temp ) )\n goto Exit;\n pfb_len += temp + 6;\n }\n\n if ( FT_ALLOC( pfb_data, (FT_Long)pfb_len + 2 ) )\n goto Exit;\n\n pfb_data[0] = 0x80;\n pfb_data[1] = 1; /* Ascii section */\n pfb_data[2] = 0; /* 4-byte length, fill in later */\n pfb_data[3] = 0;\n pfb_data[4] = 0;\n pfb_data[5] = 0;\n pfb_pos = 6;\n pfb_lenpos = 2;\n\n len = 0;\n type = 1;\n for ( i = 0; i < resource_cnt; ++i )\n {\n error = FT_Stream_Seek( stream, offsets[i] );\n if ( error )\n goto Exit2;\n if ( FT_READ_LONG( rlen ) )\n goto Exit;\n if ( FT_READ_USHORT( flags ) )\n goto Exit;\n FT_TRACE3(( \"POST fragment[%d]: offsets=0x%08x, rlen=0x%08x, flags=0x%04x\\n\",\n i, offsets[i], rlen, flags ));\n \n /* the flags are part of the resource, so rlen >= 2. */\n /* but some fonts declare rlen = 0 for empty fragment */\n if ( rlen > 2 )\n\n if ( ( flags >> 8 ) == type )\n len += rlen;\n else\n {\n if ( pfb_lenpos + 3 > pfb_len + 2 )\n goto Exit2;\n pfb_data[pfb_lenpos ] = (FT_Byte)( len );\n pfb_data[pfb_lenpos + 1] = (FT_Byte)( len >> 8 );\n pfb_data[pfb_lenpos + 2] = (FT_Byte)( len >> 16 );\n pfb_data[pfb_lenpos + 3] = (FT_Byte)( len >> 24 );\n\n if ( ( flags >> 8 ) == 5 ) /* End of font mark */\n break;\n\n if ( pfb_pos + 6 > pfb_len + 2 )\n goto Exit2;\n pfb_data[pfb_pos++] = 0x80;\n\n type = flags >> 8;\n len = rlen;\n\n pfb_data[pfb_pos++] = (FT_Byte)type;\n pfb_lenpos = pfb_pos;\n pfb_data[pfb_pos++] = 0; /* 4-byte length, fill in later */\n pfb_data[pfb_pos++] = 0;\n pfb_data[pfb_pos++] = 0;\n pfb_data[pfb_pos++] = 0;\n }\n\n error = FT_Stream_Read( stream, (FT_Byte *)pfb_data + pfb_pos, rlen );\n if ( error )\n goto Exit2;\n pfb_pos += rlen;\n }\n\n if ( pfb_pos + 2 > pfb_len + 2 )\n goto Exit2;\n pfb_data[pfb_pos++] = 0x80;\n pfb_data[pfb_pos++] = 3;\n\n if ( pfb_lenpos + 3 > pfb_len + 2 )\n goto Exit2;\n pfb_data[pfb_lenpos ] = (FT_Byte)( len );\n pfb_data[pfb_lenpos + 1] = (FT_Byte)( len >> 8 );\n pfb_data[pfb_lenpos + 2] = (FT_Byte)( len >> 16 );\n pfb_data[pfb_lenpos + 3] = (FT_Byte)( len >> 24 );\n\n return open_face_from_buffer( library,\n pfb_data,\n pfb_pos,\n face_index,\n \"type1\",\n aface );\n\n Exit2:\n FT_FREE( pfb_data );\n\n Exit:\n return error;\n }\n\nCWE ID: CWE-119\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: static int can_go_on_limited_pmc(struct perf_event *event, u64 ev,\n\t\t\t\t unsigned int flags)\n{\n\tint n;\n\tu64 alt[MAX_EVENT_ALTERNATIVES];\n\n\tif (event->attr.exclude_user\n\t || event->attr.exclude_kernel\n\t || event->attr.exclude_hv\n\t || event->attr.sample_period)\n\t\treturn 0;\n\n\tif (ppmu->limited_pmc_event(ev))\n\t\treturn 1;\n\n\t/*\n\t * The requested event_id isn't on a limited PMC already;\n\t * see if any alternative code goes on a limited PMC.\n\t */\n\tif (!ppmu->get_alternatives)\n\t\treturn 0;\n\n\tflags |= PPMU_LIMITED_PMC_OK | PPMU_LIMITED_PMC_REQD;\n\tn = ppmu->get_alternatives(ev, flags, alt);\n\n\treturn n > 0;\n}\n\nCWE ID: CWE-189\n",
"role": "user"
},
{
"content": "Response: 0\n",
"role": "assistant"
},
{
"content": "Determine the existence of vulnerability in the code below:\n Code: NavigationPolicy GetNavigationPolicy(const WebInputEvent* current_event,\n const WebWindowFeatures& features) {\n//// Check that the desired NavigationPolicy |policy| is compatible with the\n//// observed input event |current_event|.\n bool as_popup = !features.tool_bar_visible || !features.status_bar_visible ||\n !features.scrollbars_visible || !features.menu_bar_visible ||\n !features.resizable;\n NavigationPolicy policy =\n as_popup ? kNavigationPolicyNewPopup : kNavigationPolicyNewForegroundTab;\n UpdatePolicyForEvent(current_event, &policy);\n return policy;\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 VaapiVideoDecodeAccelerator::Cleanup() {\n DCHECK(task_runner_->BelongsToCurrentThread());\n\n base::AutoLock auto_lock(lock_);\n if (state_ == kUninitialized || state_ == kDestroying)\n return;\n\n VLOGF(2) << \"Destroying VAVDA\";\n state_ = kDestroying;\n\n client_ptr_factory_.reset();\n weak_this_factory_.InvalidateWeakPtrs();\n \n input_ready_.Signal();\n surfaces_available_.Signal();\n {\n base::AutoUnlock auto_unlock(lock_);\n decoder_thread_.Stop();\n }\n\n state_ = kUninitialized;\n}\n\nCWE ID: CWE-362\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: sf_current_byterate (SNDFILE *sndfile)\n{\tSF_PRIVATE \t*psf ;\n\n\tif ((psf = (SF_PRIVATE*) sndfile) == NULL)\n\t\treturn -1 ;\n\tif (psf->Magick != SNDFILE_MAGICK)\n\t\treturn -1 ;\n\n\t/* This should cover all PCM and floating point formats. */\n\tif (psf->bytewidth)\n\t\treturn psf->sf.samplerate * psf->sf.channels * psf->bytewidth ;\n\n\tif (psf->byterate)\n\t\treturn psf->byterate (psf) ;\n\n\tswitch (SF_CODEC (psf->sf.format))\n\t{\tcase SF_FORMAT_IMA_ADPCM :\n\t\tcase SF_FORMAT_MS_ADPCM :\n\t\tcase SF_FORMAT_VOX_ADPCM :\n\t\t\treturn (psf->sf.samplerate * psf->sf.channels) / 2 ;\n\n\t\tcase SF_FORMAT_GSM610 :\n\t\t\treturn (psf->sf.samplerate * psf->sf.channels * 13000) / 8000 ;\n\n\t\tcase SF_FORMAT_G721_32 :\t/* 32kbs G721 ADPCM encoding. */\n\t\t\treturn (psf->sf.samplerate * psf->sf.channels) / 2 ;\n\n\t\tcase SF_FORMAT_G723_24 :\t/* 24kbs G723 ADPCM encoding. */\n\t\t\treturn (psf->sf.samplerate * psf->sf.channels * 3) / 8 ;\n\n\t\tcase SF_FORMAT_G723_40 :\t/* 40kbs G723 ADPCM encoding. */\n\t\t\treturn (psf->sf.samplerate * psf->sf.channels * 5) / 8 ;\n\n\t\tdefault :\n\t\t\tbreak ;\n\t\t} ;\n\n\treturn -1 ;\n} /* sf_current_byterate */\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: BlockEntry::BlockEntry(Cluster* p, long idx) :\n m_pCluster(p),\n m_index(idx)\n{\n }\n\nCWE ID: CWE-119\n",
"role": "user"
},
{
"content": "Response: ",
"role": "assistant"
}
] | 1 |
[
{
"content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.",
"role": "system"
},
{
"content": "Example 1:\n Code: BOOL security_decrypt(BYTE* data, int length, rdpRdp* rdp)\n {\n \tif (rdp->decrypt_use_count >= 4096)\n \t{\n \t\tsecurity_key_update(rdp->decrypt_key, rdp->decrypt_update_key, rdp->rc4_key_len);\n\t\tcrypto_rc4_free(rdp->rc4_decrypt_key);\n\t\trdp->rc4_decrypt_key = crypto_rc4_init(rdp->decrypt_key, rdp->rc4_key_len);\n\t\trdp->decrypt_use_count = 0;\n\t}\n\tcrypto_rc4(rdp->rc4_decrypt_key, length, data, data);\n\trdp->decrypt_use_count += 1;\n\trdp->decrypt_checksum_use_count++;\n\treturn TRUE;\n}\n\nCWE ID: CWE-476\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: bool Document::shouldInvalidateNodeListCaches(const QualifiedName* attrName) const\n{\n if (attrName) {\n#if ENABLE(OILPAN)\n return shouldInvalidateNodeListCachesForAttr<DoNotInvalidateOnAttributeChanges + 1>(m_nodeLists, *attrName);\n#else\n return shouldInvalidateNodeListCachesForAttr<DoNotInvalidateOnAttributeChanges + 1>(m_nodeListCounts, *attrName);\n#endif\n }\n\n for (int type = 0; type < numNodeListInvalidationTypes; ++type) {\n#if ENABLE(OILPAN)\n if (!m_nodeLists[type].isEmpty())\n#else\n if (m_nodeListCounts[type])\n#endif\n return true;\n }\n\n return false;\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 svc_rdma_wc_reg(struct ib_cq *cq, struct ib_wc *wc)\n{\n\tsvc_rdma_send_wc_common_put(cq, wc, \"fastreg\");\n}\n\nCWE ID: CWE-404\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 *ReadMTVImage(const ImageInfo *image_info,ExceptionInfo *exception)\n{\n char\n buffer[MaxTextExtent];\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 ssize_t\n count,\n y;\n\n unsigned char\n *pixels;\n\n unsigned long\n columns,\n rows;\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 MTV image.\n */\n (void) ReadBlobString(image,buffer);\n count=(ssize_t) sscanf(buffer,\"%lu %lu\\n\",&columns,&rows);\n if (count <= 0)\n ThrowReaderException(CorruptImageError,\"ImproperImageHeader\");\n do\n {\n /*\n Initialize image structure.\n */\n image->columns=columns;\n image->rows=rows;\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 /*\n Convert MTV raster image to pixel packets.\n */\n pixels=(unsigned char *) AcquireQuantumMemory((size_t) image->columns,\n 3UL*sizeof(*pixels));\n if (pixels == (unsigned char *) NULL)\n ThrowReaderException(ResourceLimitError,\"MemoryAllocationFailed\");\n for (y=0; y < (ssize_t) image->rows; y++)\n {\n count=(ssize_t) ReadBlob(image,(size_t) (3*image->columns),pixels);\n if (count != (ssize_t) (3*image->columns))\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 SetPixelRed(q,ScaleCharToQuantum(*p++));\n SetPixelGreen(q,ScaleCharToQuantum(*p++));\n SetPixelBlue(q,ScaleCharToQuantum(*p++));\n SetPixelOpacity(q,OpaqueOpacity);\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 *buffer='\\0';\n (void) ReadBlobString(image,buffer);\n count=(ssize_t) sscanf(buffer,\"%lu %lu\\n\",&columns,&rows);\n if (count > 0)\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 (count > 0);\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: AP_DECLARE(request_rec *) ap_sub_req_method_uri(const char *method,\n const char *new_uri,\n const request_rec *r,\n ap_filter_t *next_filter)\n{\n request_rec *rnew;\n /* Initialise res, to avoid a gcc warning */\n int res = HTTP_INTERNAL_SERVER_ERROR;\n char *udir;\n\n rnew = make_sub_request(r, next_filter);\n\n /* would be nicer to pass \"method\" to ap_set_sub_req_protocol */\n rnew->method = method;\n rnew->method_number = ap_method_number_of(method);\n\n if (new_uri[0] == '/') {\n ap_parse_uri(rnew, new_uri);\n }\n else {\n udir = ap_make_dirstr_parent(rnew->pool, r->uri);\n udir = ap_escape_uri(rnew->pool, udir); /* re-escape it */\n ap_parse_uri(rnew, ap_make_full_path(rnew->pool, udir, new_uri));\n }\n\n /* We cannot return NULL without violating the API. So just turn this\n * subrequest into a 500 to indicate the failure. */\n if (ap_is_recursion_limit_exceeded(r)) {\n rnew->status = HTTP_INTERNAL_SERVER_ERROR;\n return rnew;\n }\n\n /* lookup_uri\n * If the content can be served by the quick_handler, we can\n * safely bypass request_internal processing.\n *\n * If next_filter is NULL we are expecting to be\n * internal_fast_redirect'ed to the subrequest, or the subrequest will\n * never be invoked. We need to make sure that the quickhandler is not\n * invoked by any lookups. Since an internal_fast_redirect will always\n * occur too late for the quickhandler to handle the request.\n */\n if (next_filter) {\n res = ap_run_quick_handler(rnew, 1);\n }\n\n if (next_filter == NULL || res != OK) {\n if ((res = ap_process_request_internal(rnew))) {\n rnew->status = res;\n }\n }\n\n return rnew;\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: validate_group(struct perf_event *event)\n{\n\tstruct perf_event *sibling, *leader = event->group_leader;\n\tstruct pmu_hw_events fake_pmu;\n\tDECLARE_BITMAP(fake_used_mask, ARMPMU_MAX_HWEVENTS);\n\n\t/*\n\t * Initialise the fake PMU. We only need to populate the\n\t * used_mask for the purposes of validation.\n\t */\n \tmemset(fake_used_mask, 0, sizeof(fake_used_mask));\n \tfake_pmu.used_mask = fake_used_mask;\n \n\tif (!validate_event(&fake_pmu, leader))\n \t\treturn -EINVAL;\n \n \tlist_for_each_entry(sibling, &leader->sibling_list, group_entry) {\n\t\tif (!validate_event(&fake_pmu, sibling))\n \t\t\treturn -EINVAL;\n \t}\n \n\tif (!validate_event(&fake_pmu, event))\n \t\treturn -EINVAL;\n \n \treturn 0;\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: SocketStream::SocketStream(const GURL& url, Delegate* delegate)\n : delegate_(delegate),\n url_(url),\n max_pending_send_allowed_(kMaxPendingSendAllowed),\n next_state_(STATE_NONE),\n factory_(ClientSocketFactory::GetDefaultFactory()),\n proxy_mode_(kDirectConnection),\n proxy_url_(url),\n pac_request_(NULL),\n privacy_mode_(kPrivacyModeDisabled),\n io_callback_(base::Bind(&SocketStream::OnIOCompleted,\n base::Unretained(this))),\n read_buf_(NULL),\n current_write_buf_(NULL),\n waiting_for_write_completion_(false),\n closing_(false),\n server_closed_(false),\n metrics_(new SocketStreamMetrics(url)) {\n DCHECK(base::MessageLoop::current())\n << \"The current base::MessageLoop must exist\";\n DCHECK_EQ(base::MessageLoop::TYPE_IO, base::MessageLoop::current()->type())\n << \"The current base::MessageLoop must be TYPE_IO\";\n DCHECK(delegate_);\n}\n\nCWE ID: CWE-399\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: int sctp_v6_protosw_init(void)\n{\n\tint rc;\n\n\trc = proto_register(&sctpv6_prot, 1);\n\tif (rc)\n\t\treturn rc;\n\n\t/* Add SCTPv6(UDP and TCP style) to inetsw6 linked list. */\n\tinet6_register_protosw(&sctpv6_seqpacket_protosw);\n\tinet6_register_protosw(&sctpv6_stream_protosw);\n\n\treturn 0;\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: get_control(png_const_structrp png_ptr)\n{\n\n /* This just returns the (file*). The chunk and idat control structures\n * don't always exist.\n */\n struct control *control = png_voidcast(struct control*,\n png_get_error_ptr(png_ptr));\n return &control->file;\n }\n\nCWE ID: \n",
"role": "user"
},
{
"content": "Response: ",
"role": "assistant"
}
] | 1 |
[
{
"content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.",
"role": "system"
},
{
"content": "Example 1:\n Code: static int cp2112_probe(struct hid_device *hdev, const struct hid_device_id *id)\n{\n\tstruct cp2112_device *dev;\n\tu8 buf[3];\n\tstruct cp2112_smbus_config_report config;\n\tint ret;\n\n\tdev = devm_kzalloc(&hdev->dev, sizeof(*dev), GFP_KERNEL);\n\tif (!dev)\n\t\treturn -ENOMEM;\n\n\tdev->in_out_buffer = devm_kzalloc(&hdev->dev, CP2112_REPORT_MAX_LENGTH,\n\t\t\t\t\t GFP_KERNEL);\n \tif (!dev->in_out_buffer)\n \t\treturn -ENOMEM;\n \n\tspin_lock_init(&dev->lock);\n \n \tret = hid_parse(hdev);\n \tif (ret) {\n\t\thid_err(hdev, \"parse failed\\n\");\n\t\treturn ret;\n\t}\n\n\tret = hid_hw_start(hdev, HID_CONNECT_HIDRAW);\n\tif (ret) {\n\t\thid_err(hdev, \"hw start failed\\n\");\n\t\treturn ret;\n\t}\n\n\tret = hid_hw_open(hdev);\n\tif (ret) {\n\t\thid_err(hdev, \"hw open failed\\n\");\n\t\tgoto err_hid_stop;\n\t}\n\n\tret = hid_hw_power(hdev, PM_HINT_FULLON);\n\tif (ret < 0) {\n\t\thid_err(hdev, \"power management error: %d\\n\", ret);\n\t\tgoto err_hid_close;\n\t}\n\n\tret = cp2112_hid_get(hdev, CP2112_GET_VERSION_INFO, buf, sizeof(buf),\n\t\t\t HID_FEATURE_REPORT);\n\tif (ret != sizeof(buf)) {\n\t\thid_err(hdev, \"error requesting version\\n\");\n\t\tif (ret >= 0)\n\t\t\tret = -EIO;\n\t\tgoto err_power_normal;\n\t}\n\n\thid_info(hdev, \"Part Number: 0x%02X Device Version: 0x%02X\\n\",\n\t\t buf[1], buf[2]);\n\n\tret = cp2112_hid_get(hdev, CP2112_SMBUS_CONFIG, (u8 *)&config,\n\t\t\t sizeof(config), HID_FEATURE_REPORT);\n\tif (ret != sizeof(config)) {\n\t\thid_err(hdev, \"error requesting SMBus config\\n\");\n\t\tif (ret >= 0)\n\t\t\tret = -EIO;\n\t\tgoto err_power_normal;\n\t}\n\n\tconfig.retry_time = cpu_to_be16(1);\n\n\tret = cp2112_hid_output(hdev, (u8 *)&config, sizeof(config),\n\t\t\t\tHID_FEATURE_REPORT);\n\tif (ret != sizeof(config)) {\n\t\thid_err(hdev, \"error setting SMBus config\\n\");\n\t\tif (ret >= 0)\n\t\t\tret = -EIO;\n\t\tgoto err_power_normal;\n\t}\n\n\thid_set_drvdata(hdev, (void *)dev);\n\tdev->hdev\t\t= hdev;\n\tdev->adap.owner\t\t= THIS_MODULE;\n\tdev->adap.class\t\t= I2C_CLASS_HWMON;\n\tdev->adap.algo\t\t= &smbus_algorithm;\n\tdev->adap.algo_data\t= dev;\n\tdev->adap.dev.parent\t= &hdev->dev;\n\tsnprintf(dev->adap.name, sizeof(dev->adap.name),\n\t\t \"CP2112 SMBus Bridge on hiddev%d\", hdev->minor);\n\tdev->hwversion = buf[2];\n\tinit_waitqueue_head(&dev->wait);\n\n\thid_device_io_start(hdev);\n\tret = i2c_add_adapter(&dev->adap);\n\thid_device_io_stop(hdev);\n\n\tif (ret) {\n\t\thid_err(hdev, \"error registering i2c adapter\\n\");\n\t\tgoto err_power_normal;\n\t}\n\n\thid_dbg(hdev, \"adapter registered\\n\");\n\n\tdev->gc.label\t\t\t= \"cp2112_gpio\";\n\tdev->gc.direction_input\t\t= cp2112_gpio_direction_input;\n\tdev->gc.direction_output\t= cp2112_gpio_direction_output;\n\tdev->gc.set\t\t\t= cp2112_gpio_set;\n\tdev->gc.get\t\t\t= cp2112_gpio_get;\n\tdev->gc.base\t\t\t= -1;\n\tdev->gc.ngpio\t\t\t= 8;\n\tdev->gc.can_sleep\t\t= 1;\n\tdev->gc.parent\t\t\t= &hdev->dev;\n\n\tret = gpiochip_add_data(&dev->gc, dev);\n\tif (ret < 0) {\n\t\thid_err(hdev, \"error registering gpio chip\\n\");\n\t\tgoto err_free_i2c;\n\t}\n\n\tret = sysfs_create_group(&hdev->dev.kobj, &cp2112_attr_group);\n\tif (ret < 0) {\n\t\thid_err(hdev, \"error creating sysfs attrs\\n\");\n\t\tgoto err_gpiochip_remove;\n\t}\n\n\tchmod_sysfs_attrs(hdev);\n\thid_hw_power(hdev, PM_HINT_NORMAL);\n\n\tret = gpiochip_irqchip_add(&dev->gc, &cp2112_gpio_irqchip, 0,\n\t\t\t\t handle_simple_irq, IRQ_TYPE_NONE);\n\tif (ret) {\n\t\tdev_err(dev->gc.parent, \"failed to add IRQ chip\\n\");\n\t\tgoto err_sysfs_remove;\n\t}\n\n\treturn ret;\n\nerr_sysfs_remove:\n\tsysfs_remove_group(&hdev->dev.kobj, &cp2112_attr_group);\nerr_gpiochip_remove:\n\tgpiochip_remove(&dev->gc);\nerr_free_i2c:\n\ti2c_del_adapter(&dev->adap);\nerr_power_normal:\n\thid_hw_power(hdev, PM_HINT_NORMAL);\nerr_hid_close:\n\thid_hw_close(hdev);\nerr_hid_stop:\n\thid_hw_stop(hdev);\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 mov_write_sidx_tag(AVIOContext *pb,\n MOVTrack *track, int ref_size, int total_sidx_size)\n{\n int64_t pos = avio_tell(pb), offset_pos, end_pos;\n int64_t presentation_time, duration, offset;\n int starts_with_SAP, i, entries;\n\n if (track->entry) {\n entries = 1;\n presentation_time = track->start_dts + track->frag_start +\n track->cluster[0].cts;\n duration = track->end_pts -\n (track->cluster[0].dts + track->cluster[0].cts);\n starts_with_SAP = track->cluster[0].flags & MOV_SYNC_SAMPLE;\n\n if (presentation_time < 0) {\n duration += presentation_time;\n presentation_time = 0;\n }\n } else {\n entries = track->nb_frag_info;\n if (entries <= 0)\n return 0;\n presentation_time = track->frag_info[0].time;\n }\n\n avio_wb32(pb, 0); /* size */\n ffio_wfourcc(pb, \"sidx\");\n avio_w8(pb, 1); /* version */\n avio_wb24(pb, 0);\n avio_wb32(pb, track->track_id); /* reference_ID */\n avio_wb32(pb, track->timescale); /* timescale */\n avio_wb64(pb, presentation_time); /* earliest_presentation_time */\n offset_pos = avio_tell(pb);\n avio_wb64(pb, 0); /* first_offset (offset to referenced moof) */\n avio_wb16(pb, 0); /* reserved */\n\n avio_wb16(pb, entries); /* reference_count */\n for (i = 0; i < entries; i++) {\n if (!track->entry) {\n if (i > 1 && track->frag_info[i].offset != track->frag_info[i - 1].offset + track->frag_info[i - 1].size) {\n av_log(NULL, AV_LOG_ERROR, \"Non-consecutive fragments, writing incorrect sidx\\n\");\n }\n duration = track->frag_info[i].duration;\n ref_size = track->frag_info[i].size;\n starts_with_SAP = 1;\n }\n avio_wb32(pb, (0 << 31) | (ref_size & 0x7fffffff)); /* reference_type (0 = media) | referenced_size */\n avio_wb32(pb, duration); /* subsegment_duration */\n avio_wb32(pb, (starts_with_SAP << 31) | (0 << 28) | 0); /* starts_with_SAP | SAP_type | SAP_delta_time */\n }\n\n end_pos = avio_tell(pb);\n offset = pos + total_sidx_size - end_pos;\n avio_seek(pb, offset_pos, SEEK_SET);\n avio_wb64(pb, offset);\n avio_seek(pb, end_pos, SEEK_SET);\n return update_size(pb, pos);\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: void FolderHeaderView::SetFolderItem(AppListFolderItem* folder_item) {\n if (folder_item_)\n folder_item_->RemoveObserver(this);\n\n folder_item_ = folder_item;\n if (!folder_item_)\n return;\n folder_item_->AddObserver(this);\n \n folder_name_view_->SetEnabled(folder_item->folder_type() !=\n AppListFolderItem::FOLDER_TYPE_OEM);\n Update();\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 void rpza_decode_stream(RpzaContext *s)\n{\n int width = s->avctx->width;\n int stride = s->frame.linesize[0] / 2;\n int row_inc = stride - 4;\n int stream_ptr = 0;\n int chunk_size;\n unsigned char opcode;\n int n_blocks;\n unsigned short colorA = 0, colorB;\n unsigned short color4[4];\n unsigned char index, idx;\n unsigned short ta, tb;\n unsigned short *pixels = (unsigned short *)s->frame.data[0];\n \n int row_ptr = 0;\n int pixel_ptr = 0;\n int block_ptr;\n int pixel_x, pixel_y;\n int total_blocks;\n\n /* First byte is always 0xe1. Warn if it's different */\n if (s->buf[stream_ptr] != 0xe1)\n av_log(s->avctx, AV_LOG_ERROR, \"First chunk byte is 0x%02x instead of 0xe1\\n\",\n s->buf[stream_ptr]);\n\n /* Get chunk size, ingnoring first byte */\n chunk_size = AV_RB32(&s->buf[stream_ptr]) & 0x00FFFFFF;\n stream_ptr += 4;\n\n /* If length mismatch use size from MOV file and try to decode anyway */\n if (chunk_size != s->size)\n av_log(s->avctx, AV_LOG_ERROR, \"MOV chunk size != encoded chunk size; using MOV chunk size\\n\");\n\n chunk_size = s->size;\n\n /* Number of 4x4 blocks in frame. */\n total_blocks = ((s->avctx->width + 3) / 4) * ((s->avctx->height + 3) / 4);\n\n /* Process chunk data */\n while (stream_ptr < chunk_size) {\n opcode = s->buf[stream_ptr++]; /* Get opcode */\n\n n_blocks = (opcode & 0x1f) + 1; /* Extract block counter from opcode */\n\n /* If opcode MSbit is 0, we need more data to decide what to do */\n if ((opcode & 0x80) == 0) {\n colorA = (opcode << 8) | (s->buf[stream_ptr++]);\n opcode = 0;\n if ((s->buf[stream_ptr] & 0x80) != 0) {\n /* Must behave as opcode 110xxxxx, using colorA computed\n * above. Use fake opcode 0x20 to enter switch block at\n * the right place */\n opcode = 0x20;\n n_blocks = 1;\n }\n }\n\n switch (opcode & 0xe0) {\n\n /* Skip blocks */\n case 0x80:\n while (n_blocks--) {\n ADVANCE_BLOCK();\n }\n break;\n\n /* Fill blocks with one color */\n case 0xa0:\n colorA = AV_RB16 (&s->buf[stream_ptr]);\n stream_ptr += 2;\n while (n_blocks--) {\n block_ptr = row_ptr + pixel_ptr;\n for (pixel_y = 0; pixel_y < 4; pixel_y++) {\n for (pixel_x = 0; pixel_x < 4; pixel_x++){\n pixels[block_ptr] = colorA;\n block_ptr++;\n }\n block_ptr += row_inc;\n }\n ADVANCE_BLOCK();\n }\n break;\n \n /* Fill blocks with 4 colors */\n case 0xc0:\n colorA = AV_RB16 (&s->buf[stream_ptr]);\n stream_ptr += 2;\n case 0x20:\n colorB = AV_RB16 (&s->buf[stream_ptr]);\n stream_ptr += 2;\n\n /* sort out the colors */\n color4[0] = colorB;\n color4[1] = 0;\n color4[2] = 0;\n color4[3] = colorA;\n\n /* red components */\n ta = (colorA >> 10) & 0x1F;\n tb = (colorB >> 10) & 0x1F;\n color4[1] |= ((11 * ta + 21 * tb) >> 5) << 10;\n color4[2] |= ((21 * ta + 11 * tb) >> 5) << 10;\n\n /* green components */\n ta = (colorA >> 5) & 0x1F;\n tb = (colorB >> 5) & 0x1F;\n color4[1] |= ((11 * ta + 21 * tb) >> 5) << 5;\n color4[2] |= ((21 * ta + 11 * tb) >> 5) << 5;\n\n /* blue components */\n ta = colorA & 0x1F;\n tb = colorB & 0x1F;\n color4[1] |= ((11 * ta + 21 * tb) >> 5);\n color4[2] |= ((21 * ta + 11 * tb) >> 5);\n\n if (s->size - stream_ptr < n_blocks * 4)\n return;\n while (n_blocks--) {\n block_ptr = row_ptr + pixel_ptr;\n for (pixel_y = 0; pixel_y < 4; pixel_y++) {\n index = s->buf[stream_ptr++];\n for (pixel_x = 0; pixel_x < 4; pixel_x++){\n idx = (index >> (2 * (3 - pixel_x))) & 0x03;\n pixels[block_ptr] = color4[idx];\n block_ptr++;\n }\n block_ptr += row_inc;\n }\n ADVANCE_BLOCK();\n }\n break;\n \n /* Fill block with 16 colors */\n case 0x00:\n if (s->size - stream_ptr < 16)\n return;\n block_ptr = row_ptr + pixel_ptr;\n for (pixel_y = 0; pixel_y < 4; pixel_y++) {\n for (pixel_x = 0; pixel_x < 4; pixel_x++){\n /* We already have color of upper left pixel */\n if ((pixel_y != 0) || (pixel_x !=0)) {\n colorA = AV_RB16 (&s->buf[stream_ptr]);\n stream_ptr += 2;\n }\n pixels[block_ptr] = colorA;\n block_ptr++;\n }\n block_ptr += row_inc;\n }\n ADVANCE_BLOCK();\n break;\n \n /* Unknown opcode */\n default:\n av_log(s->avctx, AV_LOG_ERROR, \"Unknown opcode %d in rpza chunk.\"\n \" Skip remaining %d bytes of chunk data.\\n\", opcode,\n chunk_size - stream_ptr);\n return;\n } /* Opcode switch */\n }\n}\n\nCWE ID: CWE-119\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: build_path_from_dentry(struct dentry *direntry)\n{\n\tstruct dentry *temp;\n\tint namelen;\n\tint dfsplen;\n\tchar *full_path;\n\tchar dirsep;\n\tstruct cifs_sb_info *cifs_sb = CIFS_SB(direntry->d_sb);\n\tstruct cifs_tcon *tcon = cifs_sb_master_tcon(cifs_sb);\n\tunsigned seq;\n\n\tdirsep = CIFS_DIR_SEP(cifs_sb);\n\tif (tcon->Flags & SMB_SHARE_IS_IN_DFS)\n\t\tdfsplen = strnlen(tcon->treeName, MAX_TREE_SIZE + 1);\n\telse\n\t\tdfsplen = 0;\ncifs_bp_rename_retry:\n\tnamelen = dfsplen;\n\tseq = read_seqbegin(&rename_lock);\n\trcu_read_lock();\n\tfor (temp = direntry; !IS_ROOT(temp);) {\n\t\tnamelen += (1 + temp->d_name.len);\n\t\ttemp = temp->d_parent;\n\t\tif (temp == NULL) {\n\t\t\tcERROR(1, \"corrupt dentry\");\n\t\t\trcu_read_unlock();\n\t\t\treturn NULL;\n\t\t}\n\t}\n\trcu_read_unlock();\n\n\tfull_path = kmalloc(namelen+1, GFP_KERNEL);\n\tif (full_path == NULL)\n\t\treturn full_path;\n\tfull_path[namelen] = 0;\t/* trailing null */\n\trcu_read_lock();\n\tfor (temp = direntry; !IS_ROOT(temp);) {\n\t\tspin_lock(&temp->d_lock);\n\t\tnamelen -= 1 + temp->d_name.len;\n\t\tif (namelen < 0) {\n\t\t\tspin_unlock(&temp->d_lock);\n\t\t\tbreak;\n\t\t} else {\n\t\t\tfull_path[namelen] = dirsep;\n\t\t\tstrncpy(full_path + namelen + 1, temp->d_name.name,\n\t\t\t\ttemp->d_name.len);\n\t\t\tcFYI(0, \"name: %s\", full_path + namelen);\n\t\t}\n\t\tspin_unlock(&temp->d_lock);\n\t\ttemp = temp->d_parent;\n\t\tif (temp == NULL) {\n\t\t\tcERROR(1, \"corrupt dentry\");\n\t\t\trcu_read_unlock();\n\t\t\tkfree(full_path);\n\t\t\treturn NULL;\n\t\t}\n\t}\n\trcu_read_unlock();\n\tif (namelen != dfsplen || read_seqretry(&rename_lock, seq)) {\n\t\tcFYI(1, \"did not end path lookup where expected. namelen=%d \"\n\t\t\t\"dfsplen=%d\", namelen, dfsplen);\n\t\t/* presumably this is only possible if racing with a rename\n\t\tof one of the parent directories (we can not lock the dentries\n\t\tabove us to prevent this, but retrying should be harmless) */\n\t\tkfree(full_path);\n\t\tgoto cifs_bp_rename_retry;\n\t}\n\t/* DIR_SEP already set for byte 0 / vs \\ but not for\n\t subsequent slashes in prepath which currently must\n\t be entered the right way - not sure if there is an alternative\n\t since the '\\' is a valid posix character so we can not switch\n\t those safely to '/' if any are found in the middle of the prepath */\n\t/* BB test paths to Windows with '/' in the midst of prepath */\n\n\tif (dfsplen) {\n\t\tstrncpy(full_path, tcon->treeName, dfsplen);\n\t\tif (cifs_sb->mnt_cifs_flags & CIFS_MOUNT_POSIX_PATHS) {\n\t\t\tint i;\n\t\t\tfor (i = 0; i < dfsplen; i++) {\n\t\t\t\tif (full_path[i] == '\\\\')\n\t\t\t\t\tfull_path[i] = '/';\n\t\t\t}\n\t\t}\n\t}\n\treturn full_path;\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: OxideQFindController* OxideQQuickWebView::findController() const {\n Q_D(const OxideQQuickWebView);\n\n return d->find_controller_.data();\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 propagate_one(struct mount *m)\n{\n\tstruct mount *child;\n\tint type;\n\t/* skip ones added by this propagate_mnt() */\n\tif (IS_MNT_NEW(m))\n\t\treturn 0;\n\t/* skip if mountpoint isn't covered by it */\n\tif (!is_subdir(mp->m_dentry, m->mnt.mnt_root))\n\t\treturn 0;\n\tif (peers(m, last_dest)) {\n \t\ttype = CL_MAKE_SHARED;\n \t} else {\n \t\tstruct mount *n, *p;\n \t\tfor (n = m; ; n = p) {\n \t\t\tp = n->mnt_master;\n\t\t\tif (p == dest_master || IS_MNT_MARKED(p)) {\n\t\t\t\twhile (last_dest->mnt_master != p) {\n\t\t\t\t\tlast_source = last_source->mnt_master;\n\t\t\t\t\tlast_dest = last_source->mnt_parent;\n\t\t\t\t}\n\t\t\t\tif (!peers(n, last_dest)) {\n\t\t\t\t\tlast_source = last_source->mnt_master;\n\t\t\t\t\tlast_dest = last_source->mnt_parent;\n\t\t\t\t}\n \t\t\t\tbreak;\n\t\t\t}\n \t\t}\n \t\ttype = CL_SLAVE;\n \t\t/* beginning of peer group among the slaves? */\n \t\tif (IS_MNT_SHARED(m))\n\t\t\ttype |= CL_MAKE_SHARED;\n\t}\n\t\t\n\t/* Notice when we are propagating across user namespaces */\n\tif (m->mnt_ns->user_ns != user_ns)\n\t\ttype |= CL_UNPRIVILEGED;\n\tchild = copy_tree(last_source, last_source->mnt.mnt_root, type);\n\tif (IS_ERR(child))\n\t\treturn PTR_ERR(child);\n\tchild->mnt.mnt_flags &= ~MNT_LOCKED;\n\tmnt_set_mountpoint(m, mp, child);\n\tlast_dest = m;\n\tlast_source = child;\n\tif (m->mnt_master != dest_master) {\n\t\tread_seqlock_excl(&mount_lock);\n\t\tSET_MNT_MARK(m->mnt_master);\n\t\tread_sequnlock_excl(&mount_lock);\n\t}\n\thlist_add_head(&child->mnt_hash, list);\n\treturn 0;\n}\n\nCWE ID: \n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: static hb_language_t script_to_language(hb_script_t script)\n{\n switch (script) {\n case HB_SCRIPT_ARABIC: return hb_language_from_string(\"ar\", -1); break;\n case HB_SCRIPT_ARMENIAN: return hb_language_from_string(\"hy\", -1); break;\n case HB_SCRIPT_BENGALI: return hb_language_from_string(\"bn\", -1); break;\n case HB_SCRIPT_CANADIAN_ABORIGINAL: return hb_language_from_string(\"iu\", -1); break;\n case HB_SCRIPT_CHEROKEE: return hb_language_from_string(\"chr\", -1); break;\n case HB_SCRIPT_COPTIC: return hb_language_from_string(\"cop\", -1); break;\n case HB_SCRIPT_CYRILLIC: return hb_language_from_string(\"ru\", -1); break;\n case HB_SCRIPT_DEVANAGARI: return hb_language_from_string(\"hi\", -1); break;\n case HB_SCRIPT_GEORGIAN: return hb_language_from_string(\"ka\", -1); break;\n case HB_SCRIPT_GREEK: return hb_language_from_string(\"el\", -1); break;\n case HB_SCRIPT_GUJARATI: return hb_language_from_string(\"gu\", -1); break;\n case HB_SCRIPT_GURMUKHI: return hb_language_from_string(\"pa\", -1); break;\n case HB_SCRIPT_HANGUL: return hb_language_from_string(\"ko\", -1); break;\n case HB_SCRIPT_HEBREW: return hb_language_from_string(\"he\", -1); break;\n case HB_SCRIPT_HIRAGANA: return hb_language_from_string(\"ja\", -1); break;\n case HB_SCRIPT_KANNADA: return hb_language_from_string(\"kn\", -1); break;\n case HB_SCRIPT_KATAKANA: return hb_language_from_string(\"ja\", -1); break;\n case HB_SCRIPT_LAO: return hb_language_from_string(\"lo\", -1); break;\n case HB_SCRIPT_LATIN: return hb_language_from_string(\"en\", -1); break;\n case HB_SCRIPT_MALAYALAM: return hb_language_from_string(\"ml\", -1); break;\n case HB_SCRIPT_MONGOLIAN: return hb_language_from_string(\"mn\", -1); break;\n case HB_SCRIPT_ORIYA: return hb_language_from_string(\"or\", -1); break;\n case HB_SCRIPT_SYRIAC: return hb_language_from_string(\"syr\", -1); break;\n case HB_SCRIPT_TAMIL: return hb_language_from_string(\"ta\", -1); break;\n case HB_SCRIPT_TELUGU: return hb_language_from_string(\"te\", -1); break;\n case HB_SCRIPT_THAI: return hb_language_from_string(\"th\", -1); break;\n\n case HB_SCRIPT_TIBETAN: return hb_language_from_string(\"bo\", -1); break;\n\n case HB_SCRIPT_ETHIOPIC: return hb_language_from_string(\"am\", -1); break;\n case HB_SCRIPT_KHMER: return hb_language_from_string(\"km\", -1); break;\n case HB_SCRIPT_MYANMAR: return hb_language_from_string(\"my\", -1); break;\n case HB_SCRIPT_SINHALA: return hb_language_from_string(\"si\", -1); break;\n case HB_SCRIPT_THAANA: return hb_language_from_string(\"dv\", -1); break;\n\n case HB_SCRIPT_BUHID: return hb_language_from_string(\"bku\", -1); break;\n case HB_SCRIPT_HANUNOO: return hb_language_from_string(\"hnn\", -1); break;\n case HB_SCRIPT_TAGALOG: return hb_language_from_string(\"tl\", -1); break;\n case HB_SCRIPT_TAGBANWA: return hb_language_from_string(\"tbw\", -1); break;\n\n case HB_SCRIPT_UGARITIC: return hb_language_from_string(\"uga\", -1); break;\n\n case HB_SCRIPT_BUGINESE: return hb_language_from_string(\"bug\", -1); break;\n case HB_SCRIPT_OLD_PERSIAN: return hb_language_from_string(\"peo\", -1); break;\n case HB_SCRIPT_SYLOTI_NAGRI: return hb_language_from_string(\"syl\", -1); break;\n\n case HB_SCRIPT_NKO: return hb_language_from_string(\"nko\", -1); break;\n\n default: return HB_LANGUAGE_INVALID; break;\n }\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: QuotaTask::QuotaTask(QuotaTaskObserver* observer)\n : observer_(observer),\n original_task_runner_(base::MessageLoopProxy::current()) {\n }\n\nCWE ID: CWE-399\n",
"role": "user"
},
{
"content": "Response: ",
"role": "assistant"
}
] | 1 |
[
{
"content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.",
"role": "system"
},
{
"content": "Example 1:\n Code: void NTPResourceCache::CreateNewTabHTML() {\n PrefService* prefs = profile_->GetPrefs();\n base::DictionaryValue load_time_data;\n load_time_data.SetBoolean(\"bookmarkbarattached\",\n prefs->GetBoolean(prefs::kShowBookmarkBar));\n load_time_data.SetBoolean(\"hasattribution\",\n ThemeServiceFactory::GetForProfile(profile_)->HasCustomImage(\n IDR_THEME_NTP_ATTRIBUTION));\n load_time_data.SetBoolean(\"showMostvisited\", should_show_most_visited_page_);\n load_time_data.SetBoolean(\"showAppLauncherPromo\",\n ShouldShowAppLauncherPromo());\n load_time_data.SetBoolean(\"showRecentlyClosed\",\n should_show_recently_closed_menu_);\n load_time_data.SetString(\"title\",\n l10n_util::GetStringUTF16(IDS_NEW_TAB_TITLE));\n load_time_data.SetString(\"mostvisited\",\n l10n_util::GetStringUTF16(IDS_NEW_TAB_MOST_VISITED));\n load_time_data.SetString(\"suggestions\",\n l10n_util::GetStringUTF16(IDS_NEW_TAB_SUGGESTIONS));\n load_time_data.SetString(\"restoreThumbnailsShort\",\n l10n_util::GetStringUTF16(IDS_NEW_TAB_RESTORE_THUMBNAILS_SHORT_LINK));\n load_time_data.SetString(\"recentlyclosed\",\n l10n_util::GetStringUTF16(IDS_NEW_TAB_RECENTLY_CLOSED));\n load_time_data.SetString(\"webStoreTitle\",\n l10n_util::GetStringUTF16(IDS_EXTENSION_WEB_STORE_TITLE));\n load_time_data.SetString(\"webStoreTitleShort\",\n l10n_util::GetStringUTF16(IDS_EXTENSION_WEB_STORE_TITLE_SHORT));\n load_time_data.SetString(\"closedwindowsingle\",\n l10n_util::GetStringUTF16(IDS_NEW_TAB_RECENTLY_CLOSED_WINDOW_SINGLE));\n load_time_data.SetString(\"closedwindowmultiple\",\n l10n_util::GetStringUTF16(IDS_NEW_TAB_RECENTLY_CLOSED_WINDOW_MULTIPLE));\n load_time_data.SetString(\"attributionintro\",\n l10n_util::GetStringUTF16(IDS_NEW_TAB_ATTRIBUTION_INTRO));\n load_time_data.SetString(\"thumbnailremovednotification\",\n l10n_util::GetStringUTF16(IDS_NEW_TAB_THUMBNAIL_REMOVED_NOTIFICATION));\n load_time_data.SetString(\"undothumbnailremove\",\n l10n_util::GetStringUTF16(IDS_NEW_TAB_UNDO_THUMBNAIL_REMOVE));\n load_time_data.SetString(\"removethumbnailtooltip\",\n l10n_util::GetStringUTF16(IDS_NEW_TAB_REMOVE_THUMBNAIL_TOOLTIP));\n load_time_data.SetString(\"appuninstall\",\n l10n_util::GetStringUTF16(IDS_EXTENSIONS_UNINSTALL));\n load_time_data.SetString(\"appoptions\",\n l10n_util::GetStringUTF16(IDS_NEW_TAB_APP_OPTIONS));\n load_time_data.SetString(\"appdetails\",\n l10n_util::GetStringUTF16(IDS_NEW_TAB_APP_DETAILS));\n load_time_data.SetString(\"appcreateshortcut\",\n l10n_util::GetStringUTF16(IDS_NEW_TAB_APP_CREATE_SHORTCUT));\n load_time_data.SetString(\"appDefaultPageName\",\n l10n_util::GetStringUTF16(IDS_APP_DEFAULT_PAGE_NAME));\n load_time_data.SetString(\"applaunchtypepinned\",\n l10n_util::GetStringUTF16(IDS_APP_CONTEXT_MENU_OPEN_PINNED));\n load_time_data.SetString(\"applaunchtyperegular\",\n l10n_util::GetStringUTF16(IDS_APP_CONTEXT_MENU_OPEN_REGULAR));\n load_time_data.SetString(\"applaunchtypewindow\",\n l10n_util::GetStringUTF16(IDS_APP_CONTEXT_MENU_OPEN_WINDOW));\n load_time_data.SetString(\"applaunchtypefullscreen\",\n l10n_util::GetStringUTF16(IDS_APP_CONTEXT_MENU_OPEN_FULLSCREEN));\n load_time_data.SetString(\"syncpromotext\",\n l10n_util::GetStringUTF16(IDS_SYNC_START_SYNC_BUTTON_LABEL));\n load_time_data.SetString(\"syncLinkText\",\n l10n_util::GetStringUTF16(IDS_SYNC_ADVANCED_OPTIONS));\n load_time_data.SetBoolean(\"shouldShowSyncLogin\",\n NTPLoginHandler::ShouldShow(profile_));\n load_time_data.SetString(\"otherSessions\",\n l10n_util::GetStringUTF16(IDS_NEW_TAB_OTHER_SESSIONS_LABEL));\n load_time_data.SetString(\"otherSessionsEmpty\",\n l10n_util::GetStringUTF16(IDS_NEW_TAB_OTHER_SESSIONS_EMPTY));\n load_time_data.SetString(\"otherSessionsLearnMoreUrl\",\n l10n_util::GetStringUTF16(IDS_NEW_TAB_OTHER_SESSIONS_LEARN_MORE_URL));\n load_time_data.SetString(\"learnMore\",\n l10n_util::GetStringUTF16(IDS_LEARN_MORE));\n load_time_data.SetString(\"webStoreLink\",\n GetUrlWithLang(GURL(extension_urls::GetWebstoreLaunchURL())));\n load_time_data.SetString(\"appInstallHintText\",\n l10n_util::GetStringUTF16(IDS_NEW_TAB_APP_INSTALL_HINT_LABEL));\n load_time_data.SetBoolean(\"isDiscoveryInNTPEnabled\",\n NewTabUI::IsDiscoveryInNTPEnabled());\n load_time_data.SetString(\"collapseSessionMenuItemText\",\n l10n_util::GetStringUTF16(IDS_NEW_TAB_OTHER_SESSIONS_COLLAPSE_SESSION));\n load_time_data.SetString(\"expandSessionMenuItemText\",\n l10n_util::GetStringUTF16(IDS_NEW_TAB_OTHER_SESSIONS_EXPAND_SESSION));\n load_time_data.SetString(\"restoreSessionMenuItemText\",\n l10n_util::GetStringUTF16(IDS_NEW_TAB_OTHER_SESSIONS_OPEN_ALL));\n load_time_data.SetString(\"learn_more\",\n l10n_util::GetStringUTF16(IDS_LEARN_MORE));\n load_time_data.SetString(\"tile_grid_screenreader_accessible_description\",\n l10n_util::GetStringUTF16(IDS_NEW_TAB_TILE_GRID_ACCESSIBLE_DESCRIPTION));\n load_time_data.SetString(\"page_switcher_change_title\",\n l10n_util::GetStringUTF16(IDS_NEW_TAB_PAGE_SWITCHER_CHANGE_TITLE));\n load_time_data.SetString(\"page_switcher_same_title\",\n l10n_util::GetStringUTF16(IDS_NEW_TAB_PAGE_SWITCHER_SAME_TITLE));\n load_time_data.SetString(\"appsPromoTitle\",\n l10n_util::GetStringUTF16(IDS_NEW_TAB_PAGE_APPS_PROMO_TITLE));\n load_time_data.SetBoolean(\"isSwipeTrackingFromScrollEventsEnabled\",\n is_swipe_tracking_from_scroll_events_enabled_);\n if (profile_->IsManaged())\n should_show_apps_page_ = false;\n\n load_time_data.SetBoolean(\"showApps\", should_show_apps_page_);\n load_time_data.SetBoolean(\"showWebStoreIcon\",\n !prefs->GetBoolean(prefs::kHideWebStoreIcon));\n\n bool streamlined_hosted_apps = CommandLine::ForCurrentProcess()->HasSwitch(\n switches::kEnableStreamlinedHostedApps);\n load_time_data.SetBoolean(\"enableStreamlinedHostedApps\",\n streamlined_hosted_apps);\n if (streamlined_hosted_apps) {\n load_time_data.SetString(\"applaunchtypetab\",\n l10n_util::GetStringUTF16(IDS_APP_CONTEXT_MENU_OPEN_TAB));\n }\n \n#if defined(OS_MACOSX)\n load_time_data.SetBoolean(\n \"disableCreateAppShortcut\",\n CommandLine::ForCurrentProcess()->HasSwitch(switches::kDisableAppShims));\n#endif\n #if defined(OS_CHROMEOS)\n load_time_data.SetString(\"expandMenu\",\n l10n_util::GetStringUTF16(IDS_NEW_TAB_CLOSE_MENU_EXPAND));\n#endif\n\n NewTabPageHandler::GetLocalizedValues(profile_, &load_time_data);\n NTPLoginHandler::GetLocalizedValues(profile_, &load_time_data);\n\n webui::SetFontAndTextDirection(&load_time_data);\n\n load_time_data.SetBoolean(\"anim\",\n gfx::Animation::ShouldRenderRichAnimation());\n\n ui::ThemeProvider* tp = ThemeServiceFactory::GetForProfile(profile_);\n int alignment = tp->GetDisplayProperty(\n ThemeProperties::NTP_BACKGROUND_ALIGNMENT);\n load_time_data.SetString(\"themegravity\",\n (alignment & ThemeProperties::ALIGN_RIGHT) ? \"right\" : \"\");\n\n if (first_run::IsChromeFirstRun()) {\n NotificationPromo::HandleClosed(NotificationPromo::NTP_NOTIFICATION_PROMO);\n } else {\n NotificationPromo notification_promo;\n notification_promo.InitFromPrefs(NotificationPromo::NTP_NOTIFICATION_PROMO);\n if (notification_promo.CanShow()) {\n load_time_data.SetString(\"notificationPromoText\",\n notification_promo.promo_text());\n DVLOG(1) << \"Notification promo:\" << notification_promo.promo_text();\n }\n\n NotificationPromo bubble_promo;\n bubble_promo.InitFromPrefs(NotificationPromo::NTP_BUBBLE_PROMO);\n if (bubble_promo.CanShow()) {\n load_time_data.SetString(\"bubblePromoText\",\n bubble_promo.promo_text());\n DVLOG(1) << \"Bubble promo:\" << bubble_promo.promo_text();\n }\n }\n\n bool show_other_sessions_menu = should_show_other_devices_menu_ &&\n !CommandLine::ForCurrentProcess()->HasSwitch(\n switches::kDisableNTPOtherSessionsMenu);\n load_time_data.SetBoolean(\"showOtherSessionsMenu\", show_other_sessions_menu);\n load_time_data.SetBoolean(\"isUserSignedIn\",\n !prefs->GetString(prefs::kGoogleServicesUsername).empty());\n\n base::StringPiece new_tab_html(ResourceBundle::GetSharedInstance().\n GetRawDataResource(IDR_NEW_TAB_4_HTML));\n webui::UseVersion2 version2;\n std::string full_html =\n webui::GetI18nTemplateHtml(new_tab_html, &load_time_data);\n new_tab_html_ = base::RefCountedString::TakeString(&full_html);\n}\n\nCWE ID: CWE-399\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: iperf_has_zerocopy( void )\n{\n return has_sendfile();\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: TabContentsWrapper* Browser::AddSelectedTabWithURL(\n const GURL& url,\n PageTransition::Type transition) {\n browser::NavigateParams params(this, url, transition);\n params.disposition = NEW_FOREGROUND_TAB;\n browser::Navigate(¶ms);\n return params.target_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: isis_print_extd_ip_reach(netdissect_options *ndo,\n const uint8_t *tptr, const char *ident, uint16_t afi)\n{\n char ident_buffer[20];\n uint8_t prefix[sizeof(struct in6_addr)]; /* shared copy buffer for IPv4 and IPv6 prefixes */\n u_int metric, status_byte, bit_length, byte_length, sublen, processed, subtlvtype, subtlvlen;\n\n if (!ND_TTEST2(*tptr, 4))\n return (0);\n metric = EXTRACT_32BITS(tptr);\n processed=4;\n tptr+=4;\n\n if (afi == AF_INET) {\n if (!ND_TTEST2(*tptr, 1)) /* fetch status byte */\n return (0);\n status_byte=*(tptr++);\n bit_length = status_byte&0x3f;\n if (bit_length > 32) {\n ND_PRINT((ndo, \"%sIPv4 prefix: bad bit length %u\",\n ident,\n bit_length));\n return (0);\n }\n processed++;\n } else if (afi == AF_INET6) {\n if (!ND_TTEST2(*tptr, 1)) /* fetch status & prefix_len byte */\n return (0);\n status_byte=*(tptr++);\n bit_length=*(tptr++);\n if (bit_length > 128) {\n ND_PRINT((ndo, \"%sIPv6 prefix: bad bit length %u\",\n ident,\n bit_length));\n return (0);\n }\n processed+=2;\n } else\n return (0); /* somebody is fooling us */\n\n byte_length = (bit_length + 7) / 8; /* prefix has variable length encoding */\n\n if (!ND_TTEST2(*tptr, byte_length))\n return (0);\n memset(prefix, 0, sizeof prefix); /* clear the copy buffer */\n memcpy(prefix,tptr,byte_length); /* copy as much as is stored in the TLV */\n tptr+=byte_length;\n processed+=byte_length;\n\n if (afi == AF_INET)\n ND_PRINT((ndo, \"%sIPv4 prefix: %15s/%u\",\n ident,\n ipaddr_string(ndo, prefix),\n bit_length));\n else if (afi == AF_INET6)\n ND_PRINT((ndo, \"%sIPv6 prefix: %s/%u\",\n ident,\n ip6addr_string(ndo, prefix),\n bit_length));\n\n ND_PRINT((ndo, \", Distribution: %s, Metric: %u\",\n ISIS_MASK_TLV_EXTD_IP_UPDOWN(status_byte) ? \"down\" : \"up\",\n metric));\n\n if (afi == AF_INET && ISIS_MASK_TLV_EXTD_IP_SUBTLV(status_byte))\n ND_PRINT((ndo, \", sub-TLVs present\"));\n else if (afi == AF_INET6)\n ND_PRINT((ndo, \", %s%s\",\n ISIS_MASK_TLV_EXTD_IP6_IE(status_byte) ? \"External\" : \"Internal\",\n ISIS_MASK_TLV_EXTD_IP6_SUBTLV(status_byte) ? \", sub-TLVs present\" : \"\"));\n\n if ((afi == AF_INET && ISIS_MASK_TLV_EXTD_IP_SUBTLV(status_byte))\n || (afi == AF_INET6 && ISIS_MASK_TLV_EXTD_IP6_SUBTLV(status_byte))\n\t) {\n /* assume that one prefix can hold more\n than one subTLV - therefore the first byte must reflect\n the aggregate bytecount of the subTLVs for this prefix\n */\n if (!ND_TTEST2(*tptr, 1))\n return (0);\n sublen=*(tptr++);\n processed+=sublen+1;\n ND_PRINT((ndo, \" (%u)\", sublen)); /* print out subTLV length */\n\n while (sublen>0) {\n if (!ND_TTEST2(*tptr,2))\n return (0);\n subtlvtype=*(tptr++);\n subtlvlen=*(tptr++);\n /* prepend the indent string */\n snprintf(ident_buffer, sizeof(ident_buffer), \"%s \",ident);\n if (!isis_print_ip_reach_subtlv(ndo, tptr, subtlvtype, subtlvlen, ident_buffer))\n return(0);\n tptr+=subtlvlen;\n sublen-=(subtlvlen+2);\n }\n }\n return (processed);\n}\n\nCWE ID: CWE-125\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: void WebBluetoothServiceImpl::OnStartNotifySessionSuccess(\n blink::mojom::WebBluetoothCharacteristicClientAssociatedPtr client,\n RemoteCharacteristicStartNotificationsCallback callback,\n std::unique_ptr<device::BluetoothGattNotifySession> notify_session) {\n DCHECK_CURRENTLY_ON(BrowserThread::UI);\n std::string characteristic_instance_id =\n notify_session->GetCharacteristicIdentifier();\n\n std::move(callback).Run(blink::mojom::WebBluetoothResult::SUCCESS);\n auto gatt_notify_session_and_client =\n std::make_unique<GATTNotifySessionAndCharacteristicClient>(\n std::move(notify_session), std::move(client));\n characteristic_id_to_notify_session_[characteristic_instance_id] =\n std::move(gatt_notify_session_and_client);\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: virtual status_t configureVideoTunnelMode(\n node_id node, OMX_U32 portIndex, OMX_BOOL tunneled,\n OMX_U32 audioHwSync, native_handle_t **sidebandHandle ) {\n Parcel data, reply;\n data.writeInterfaceToken(IOMX::getInterfaceDescriptor());\n data.writeInt32((int32_t)node);\n data.writeInt32(portIndex);\n data.writeInt32((int32_t)tunneled);\n data.writeInt32(audioHwSync);\n\n remote()->transact(CONFIGURE_VIDEO_TUNNEL_MODE, data, &reply);\n \n status_t err = reply.readInt32();\n if (sidebandHandle) {\n *sidebandHandle = (native_handle_t *)reply.readNativeHandle();\n }\n return 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: WORD32 ih264d_end_of_pic(dec_struct_t *ps_dec,\n UWORD8 u1_is_idr_slice,\n UWORD16 u2_frame_num)\n{\n\n dec_slice_params_t *ps_cur_slice = ps_dec->ps_cur_slice;\n WORD32 ret;\n \n ps_dec->u1_first_pb_nal_in_pic = 1;\n ps_dec->u2_mbx = 0xffff;\n ps_dec->u2_mby = 0;\n {\n dec_err_status_t * ps_err = ps_dec->ps_dec_err_status;\n if(ps_err->u1_err_flag & REJECT_CUR_PIC)\n {\n ih264d_err_pic_dispbuf_mgr(ps_dec);\n return ERROR_NEW_FRAME_EXPECTED;\n }\n }\n\n H264_MUTEX_LOCK(&ps_dec->process_disp_mutex);\n ret = ih264d_end_of_pic_processing(ps_dec);\n if(ret != OK)\n return ret;\n ps_dec->u2_total_mbs_coded = 0;\n /*--------------------------------------------------------------------*/\n /* ih264d_decode_pic_order_cnt - calculate the Pic Order Cnt */\n /* Needed to detect end of picture */\n /*--------------------------------------------------------------------*/\n {\n pocstruct_t *ps_prev_poc = &ps_dec->s_prev_pic_poc;\n pocstruct_t *ps_cur_poc = &ps_dec->s_cur_pic_poc;\n if((0 == u1_is_idr_slice) && ps_cur_slice->u1_nal_ref_idc)\n ps_dec->u2_prev_ref_frame_num = ps_cur_slice->u2_frame_num;\n\n if(u1_is_idr_slice || ps_cur_slice->u1_mmco_equalto5)\n ps_dec->u2_prev_ref_frame_num = 0;\n\n if(ps_dec->ps_cur_sps->u1_gaps_in_frame_num_value_allowed_flag)\n {\n ret = ih264d_decode_gaps_in_frame_num(ps_dec, u2_frame_num);\n if(ret != OK)\n return ret;\n }\n\n ps_prev_poc->i4_prev_frame_num_ofst = ps_cur_poc->i4_prev_frame_num_ofst;\n ps_prev_poc->u2_frame_num = ps_cur_poc->u2_frame_num;\n ps_prev_poc->u1_mmco_equalto5 = ps_cur_slice->u1_mmco_equalto5;\n if(ps_cur_slice->u1_nal_ref_idc)\n {\n ps_prev_poc->i4_pic_order_cnt_lsb = ps_cur_poc->i4_pic_order_cnt_lsb;\n ps_prev_poc->i4_pic_order_cnt_msb = ps_cur_poc->i4_pic_order_cnt_msb;\n ps_prev_poc->i4_delta_pic_order_cnt_bottom =\n ps_cur_poc->i4_delta_pic_order_cnt_bottom;\n ps_prev_poc->i4_delta_pic_order_cnt[0] =\n ps_cur_poc->i4_delta_pic_order_cnt[0];\n ps_prev_poc->i4_delta_pic_order_cnt[1] =\n ps_cur_poc->i4_delta_pic_order_cnt[1];\n ps_prev_poc->u1_bot_field = ps_cur_poc->u1_bot_field;\n }\n }\n\n H264_MUTEX_UNLOCK(&ps_dec->process_disp_mutex);\n\n return OK;\n}\n\nCWE ID: CWE-172\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: int Elf_(r_bin_elf_is_big_endian)(ELFOBJ *bin) {\n\treturn (bin->ehdr.e_ident[EI_DATA] == ELFDATA2MSB);\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: ResourceRequestBlockedReason CanRequest() {\n return CanRequestInternal(SecurityViolationReportingPolicy::kReport);\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 RenderWidgetHostImpl::AcknowledgeBufferPresent(\n int32 route_id, int gpu_host_id, bool presented, uint32 sync_point) {\n GpuProcessHostUIShim* ui_shim = GpuProcessHostUIShim::FromID(gpu_host_id);\n if (ui_shim)\n ui_shim->Send(new AcceleratedSurfaceMsg_BufferPresented(route_id,\n presented,\n sync_point));\n }\n\nCWE ID: \n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: static struct nfs4_state *nfs4_do_open(struct inode *dir,\n\t\t\t\t\tstruct nfs_open_context *ctx,\n\t\t\t\t\tint flags,\n\t\t\t\t\tstruct iattr *sattr,\n\t\t\t\t\tstruct nfs4_label *label,\n\t\t\t\t\tint *opened)\n{\n\tstruct nfs_server *server = NFS_SERVER(dir);\n\tstruct nfs4_exception exception = { };\n\tstruct nfs4_state *res;\n\tint status;\n\n\tdo {\n\t\tstatus = _nfs4_do_open(dir, ctx, flags, sattr, label, opened);\n\t\tres = ctx->state;\n\t\ttrace_nfs4_open_file(ctx, flags, status);\n\t\tif (status == 0)\n\t\t\tbreak;\n\t\t/* NOTE: BAD_SEQID means the server and client disagree about the\n\t\t * book-keeping w.r.t. state-changing operations\n\t\t * (OPEN/CLOSE/LOCK/LOCKU...)\n\t\t * It is actually a sign of a bug on the client or on the server.\n\t\t *\n\t\t * If we receive a BAD_SEQID error in the particular case of\n\t\t * doing an OPEN, we assume that nfs_increment_open_seqid() will\n\t\t * have unhashed the old state_owner for us, and that we can\n\t\t * therefore safely retry using a new one. We should still warn\n\t\t * the user though...\n\t\t */\n\t\tif (status == -NFS4ERR_BAD_SEQID) {\n\t\t\tpr_warn_ratelimited(\"NFS: v4 server %s \"\n\t\t\t\t\t\" returned a bad sequence-id error!\\n\",\n\t\t\t\t\tNFS_SERVER(dir)->nfs_client->cl_hostname);\n\t\t\texception.retry = 1;\n\t\t\tcontinue;\n\t\t}\n\t\t/*\n\t\t * BAD_STATEID on OPEN means that the server cancelled our\n\t\t * state before it received the OPEN_CONFIRM.\n\t\t * Recover by retrying the request as per the discussion\n\t\t * on Page 181 of RFC3530.\n\t\t */\n\t\tif (status == -NFS4ERR_BAD_STATEID) {\n\t\t\texception.retry = 1;\n\t\t\tcontinue;\n\t\t}\n\t\tif (status == -EAGAIN) {\n\t\t\t/* We must have found a delegation */\n\t\t\texception.retry = 1;\n\t\t\tcontinue;\n\t\t}\n\t\tif (nfs4_clear_cap_atomic_open_v1(server, status, &exception))\n\t\t\tcontinue;\n\t\tres = ERR_PTR(nfs4_handle_exception(server,\n\t\t\t\t\tstatus, &exception));\n\t} while (exception.retry);\n\treturn res;\n}\n\nCWE ID: \n",
"role": "user"
},
{
"content": "Response: 0\n",
"role": "assistant"
},
{
"content": "Determine the existence of vulnerability in the code below:\n Code: void ContainerNode::detach()\n{\n detachChildren();\n clearChildNeedsStyleRecalc();\n Node::detach();\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: icmp6_opt_print(netdissect_options *ndo, const u_char *bp, int resid)\n{\n\tconst struct nd_opt_hdr *op;\n\tconst struct nd_opt_prefix_info *opp;\n\tconst struct nd_opt_mtu *opm;\n\tconst struct nd_opt_rdnss *oprd;\n\tconst struct nd_opt_dnssl *opds;\n\tconst struct nd_opt_advinterval *opa;\n\tconst struct nd_opt_homeagent_info *oph;\n\tconst struct nd_opt_route_info *opri;\n\tconst u_char *cp, *ep, *domp;\n\tstruct in6_addr in6;\n\tconst struct in6_addr *in6p;\n\tsize_t l;\n\tu_int i;\n\n#define ECHECK(var) if ((const u_char *)&(var) > ep - sizeof(var)) return\n\n\tcp = bp;\n\t/* 'ep' points to the end of available data. */\n\tep = ndo->ndo_snapend;\n\n\twhile (cp < ep) {\n\t\top = (const struct nd_opt_hdr *)cp;\n\n\t\tECHECK(op->nd_opt_len);\n\t\tif (resid <= 0)\n\t\t\treturn;\n\t\tif (op->nd_opt_len == 0)\n\t\t\tgoto trunc;\n\t\tif (cp + (op->nd_opt_len << 3) > ep)\n\t\t\tgoto trunc;\n\n ND_PRINT((ndo,\"\\n\\t %s option (%u), length %u (%u): \",\n tok2str(icmp6_opt_values, \"unknown\", op->nd_opt_type),\n op->nd_opt_type,\n op->nd_opt_len << 3,\n op->nd_opt_len));\n\n\t\tswitch (op->nd_opt_type) {\n\t\tcase ND_OPT_SOURCE_LINKADDR:\n\t\t\tl = (op->nd_opt_len << 3) - 2;\n\t\t\tprint_lladdr(ndo, cp + 2, l);\n\t\t\tbreak;\n\t\tcase ND_OPT_TARGET_LINKADDR:\n\t\t\tl = (op->nd_opt_len << 3) - 2;\n\t\t\tprint_lladdr(ndo, cp + 2, l);\n\t\t\tbreak;\n\t\tcase ND_OPT_PREFIX_INFORMATION:\n\t\t\topp = (const struct nd_opt_prefix_info *)op;\n\t\t\tND_TCHECK(opp->nd_opt_pi_prefix);\n ND_PRINT((ndo,\"%s/%u%s, Flags [%s], valid time %s\",\n ip6addr_string(ndo, &opp->nd_opt_pi_prefix),\n opp->nd_opt_pi_prefix_len,\n (op->nd_opt_len != 4) ? \"badlen\" : \"\",\n bittok2str(icmp6_opt_pi_flag_values, \"none\", opp->nd_opt_pi_flags_reserved),\n get_lifetime(EXTRACT_32BITS(&opp->nd_opt_pi_valid_time))));\n ND_PRINT((ndo,\", pref. time %s\", get_lifetime(EXTRACT_32BITS(&opp->nd_opt_pi_preferred_time))));\n\t\t\tbreak;\n\t\tcase ND_OPT_REDIRECTED_HEADER:\n print_unknown_data(ndo, bp,\"\\n\\t \",op->nd_opt_len<<3);\n\t\t\t/* xxx */\n\t\t\tbreak;\n\t\tcase ND_OPT_MTU:\n\t\t\topm = (const struct nd_opt_mtu *)op;\n\t\t\tND_TCHECK(opm->nd_opt_mtu_mtu);\n\t\t\tND_PRINT((ndo,\" %u%s\",\n EXTRACT_32BITS(&opm->nd_opt_mtu_mtu),\n (op->nd_opt_len != 1) ? \"bad option length\" : \"\" ));\n break;\n\t\tcase ND_OPT_RDNSS:\n\t\t\toprd = (const struct nd_opt_rdnss *)op;\n\t\t\tl = (op->nd_opt_len - 1) / 2;\n\t\t\tND_PRINT((ndo,\" lifetime %us,\",\n EXTRACT_32BITS(&oprd->nd_opt_rdnss_lifetime)));\n\t\t\tfor (i = 0; i < l; i++) {\n\t\t\t\tND_TCHECK(oprd->nd_opt_rdnss_addr[i]);\n\t\t\t\tND_PRINT((ndo,\" addr: %s\",\n ip6addr_string(ndo, &oprd->nd_opt_rdnss_addr[i])));\n\t\t\t}\n\t\t\tbreak;\n\t\tcase ND_OPT_DNSSL:\n\t\t\topds = (const struct nd_opt_dnssl *)op;\n\t\t\tND_PRINT((ndo,\" lifetime %us, domain(s):\",\n EXTRACT_32BITS(&opds->nd_opt_dnssl_lifetime)));\n\t\t\tdomp = cp + 8; /* domain names, variable-sized, RFC1035-encoded */\n\t\t\twhile (domp < cp + (op->nd_opt_len << 3) && *domp != '\\0')\n\t\t\t{\n\t\t\t\tND_PRINT((ndo, \" \"));\n\t\t\t\tif ((domp = ns_nprint (ndo, domp, bp)) == NULL)\n\t\t\t\t\tgoto trunc;\n\t\t\t}\n\t\t\tbreak;\n\t\tcase ND_OPT_ADVINTERVAL:\n\t\t\topa = (const struct nd_opt_advinterval *)op;\n\t\t\tND_TCHECK(opa->nd_opt_adv_interval);\n\t\t\tND_PRINT((ndo,\" %ums\", EXTRACT_32BITS(&opa->nd_opt_adv_interval)));\n\t\t\tbreak;\n case ND_OPT_HOMEAGENT_INFO:\n\t\t\toph = (const struct nd_opt_homeagent_info *)op;\n\t\t\tND_TCHECK(oph->nd_opt_hai_lifetime);\n\t\t\tND_PRINT((ndo,\" preference %u, lifetime %u\",\n EXTRACT_16BITS(&oph->nd_opt_hai_preference),\n EXTRACT_16BITS(&oph->nd_opt_hai_lifetime)));\n\t\t\tbreak;\n\t\tcase ND_OPT_ROUTE_INFO:\n\t\t\topri = (const struct nd_opt_route_info *)op;\n\t\t\tND_TCHECK(opri->nd_opt_rti_lifetime);\n\t\t\tmemset(&in6, 0, sizeof(in6));\n\t\t\tin6p = (const struct in6_addr *)(opri + 1);\n\t\t\tswitch (op->nd_opt_len) {\n\t\t\tcase 1:\n\t\t\t\tbreak;\n\t\t\tcase 2:\n\t\t\t\tND_TCHECK2(*in6p, 8);\n\t\t\t\tmemcpy(&in6, opri + 1, 8);\n\t\t\t\tbreak;\n\t\t\tcase 3:\n\t\t\t\tND_TCHECK(*in6p);\n\t\t\t\tmemcpy(&in6, opri + 1, sizeof(in6));\n\t\t\t\tbreak;\n\t\t\tdefault:\n\t\t\t\tgoto trunc;\n\t\t\t}\n\t\t\tND_PRINT((ndo,\" %s/%u\", ip6addr_string(ndo, &in6),\n opri->nd_opt_rti_prefixlen));\n\t\t\tND_PRINT((ndo,\", pref=%s\", get_rtpref(opri->nd_opt_rti_flags)));\n\t\t\tND_PRINT((ndo,\", lifetime=%s\",\n get_lifetime(EXTRACT_32BITS(&opri->nd_opt_rti_lifetime))));\n\t\t\tbreak;\n\t\tdefault:\n if (ndo->ndo_vflag <= 1) {\n print_unknown_data(ndo,cp+2,\"\\n\\t \", (op->nd_opt_len << 3) - 2); /* skip option header */\n return;\n }\n break;\n\t\t}\n /* do we want to see an additional hexdump ? */\n if (ndo->ndo_vflag> 1)\n print_unknown_data(ndo, cp+2,\"\\n\\t \", (op->nd_opt_len << 3) - 2); /* skip option header */\n\n\t\tcp += op->nd_opt_len << 3;\n\t\tresid -= op->nd_opt_len << 3;\n \t}\n \treturn;\n \n trunc:\n\tND_PRINT((ndo, \"[ndp opt]\"));\n \treturn;\n #undef ECHECK\n }\n\nCWE ID: CWE-125\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: int32_t SampleTable::getCompositionTimeOffset(uint32_t sampleIndex) {\n return mCompositionDeltaLookup->getCompositionTimeOffset(sampleIndex);\n\n }\n\nCWE ID: CWE-772\n",
"role": "user"
},
{
"content": "Response: 0\n",
"role": "assistant"
},
{
"content": "Determine the existence of vulnerability in the code below:\n Code: long Chapters::Edition::ParseAtom(\n IMkvReader* pReader,\n long long pos,\n long long size)\n{\n if (!ExpandAtomsArray())\n return -1;\n \n Atom& a = m_atoms[m_atoms_count++];\n a.Init();\n \n return a.Parse(pReader, pos, size);\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: OMX_ERRORTYPE SoftRaw::internalGetParameter(\n OMX_INDEXTYPE index, OMX_PTR params) {\n switch (index) {\n case OMX_IndexParamAudioPcm:\n {\n\n OMX_AUDIO_PARAM_PCMMODETYPE *pcmParams =\n (OMX_AUDIO_PARAM_PCMMODETYPE *)params;\n \n if (pcmParams->nPortIndex != 0 && pcmParams->nPortIndex != 1) {\n return OMX_ErrorUndefined;\n }\n\n pcmParams->eNumData = OMX_NumericalDataSigned;\n pcmParams->eEndian = OMX_EndianBig;\n pcmParams->bInterleaved = OMX_TRUE;\n pcmParams->nBitPerSample = 16;\n pcmParams->ePCMMode = OMX_AUDIO_PCMModeLinear;\n pcmParams->eChannelMapping[0] = OMX_AUDIO_ChannelLF;\n pcmParams->eChannelMapping[1] = OMX_AUDIO_ChannelRF;\n\n pcmParams->nChannels = mChannelCount;\n pcmParams->nSamplingRate = mSampleRate;\n\n return OMX_ErrorNone;\n }\n\n default:\n return SimpleSoftOMXComponent::internalGetParameter(index, params);\n }\n}\n\nCWE ID: CWE-119\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: TestTarget() : accelerator_pressed_count_(0) {};\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: void SVGDocumentExtensions::addTimeContainer(SVGSVGElement* element)\n{\n m_timeContainers.add(element);\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: ft_var_readpackedpoints( FT_Stream stream,\n FT_UInt *point_cnt )\n {\n FT_UShort *points;\n FT_Int n;\n FT_Int runcnt;\n FT_Int i;\n FT_Int j;\n FT_Int first;\n FT_Memory memory = stream->memory;\n FT_Error error = TT_Err_Ok;\n \n FT_UNUSED( error );\n \n\n *point_cnt = n = FT_GET_BYTE();\n if ( n == 0 )\n return ALL_POINTS;\n\n if ( n & GX_PT_POINTS_ARE_WORDS )\n n = FT_GET_BYTE() | ( ( n & GX_PT_POINT_RUN_COUNT_MASK ) << 8 );\n\n if ( FT_NEW_ARRAY( points, n ) )\n return NULL;\n\n i = 0;\n while ( i < n )\n {\n runcnt = FT_GET_BYTE();\n if ( runcnt & GX_PT_POINTS_ARE_WORDS )\n {\n runcnt = runcnt & GX_PT_POINT_RUN_COUNT_MASK;\n first = points[i++] = FT_GET_USHORT();\n \n if ( runcnt < 1 )\n goto Exit;\n \n /* first point not included in runcount */\n for ( j = 0; j < runcnt; ++j )\n points[i++] = (FT_UShort)( first += FT_GET_USHORT() );\n }\n else\n {\n first = points[i++] = FT_GET_BYTE();\n \n if ( runcnt < 1 )\n goto Exit;\n \n for ( j = 0; j < runcnt; ++j )\n points[i++] = (FT_UShort)( first += FT_GET_BYTE() );\n }\n }\n\n Exit:\n return points;\n }\n\nCWE ID: CWE-119\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: void DownloadInsertFilesErrorCheckErrorsLoopBody(\n scoped_refptr<content::TestFileErrorInjector> injector,\n const FileErrorInjectInfo& info,\n size_t i) {\n SCOPED_TRACE(\n ::testing::Message()\n << \" \" << __FUNCTION__ << \"()\"\n << \" index = \" << i << \" operation code = \"\n << content::TestFileErrorInjector::DebugString(info.error_info.code)\n << \" instance = \" << info.error_info.operation_instance << \" error = \"\n << download::DownloadInterruptReasonToString(info.error_info.error));\n\n injector->InjectError(info.error_info);\n\n DownloadFilesCheckErrorsLoopBody(info.download_info, i);\n\n size_t expected_successes = info.download_info.show_download_item ? 1u : 0u;\n EXPECT_EQ(expected_successes, injector->TotalFileCount());\n EXPECT_EQ(0u, injector->CurrentFileCount());\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 php_handler(request_rec *r)\n{\n\tphp_struct * volatile ctx;\n\tvoid *conf;\n\tapr_bucket_brigade * volatile brigade;\n\tapr_bucket *bucket;\n\tapr_status_t rv;\n\trequest_rec * volatile parent_req = NULL;\n\tTSRMLS_FETCH();\n\n#define PHPAP_INI_OFF php_apache_ini_dtor(r, parent_req TSRMLS_CC);\n\n\tconf = ap_get_module_config(r->per_dir_config, &php5_module);\n\n\t/* apply_config() needs r in some cases, so allocate server_context early */\n\tctx = SG(server_context);\n\tif (ctx == NULL || (ctx && ctx->request_processed && !strcmp(r->protocol, \"INCLUDED\"))) {\nnormal:\n\t\tctx = SG(server_context) = apr_pcalloc(r->pool, sizeof(*ctx));\n\t\t/* register a cleanup so we clear out the SG(server_context)\n\t\t * after each request. Note: We pass in the pointer to the\n\t\t * server_context in case this is handled by a different thread.\n\t\t */\n\t\tapr_pool_cleanup_register(r->pool, (void *)&SG(server_context), php_server_context_cleanup, apr_pool_cleanup_null);\n\t\tctx->r = r;\n\t\tctx = NULL; /* May look weird to null it here, but it is to catch the right case in the first_try later on */\n\t} else {\n\t\tparent_req = ctx->r;\n\t\tctx->r = r;\n\t}\n\tapply_config(conf);\n\n\tif (strcmp(r->handler, PHP_MAGIC_TYPE) && strcmp(r->handler, PHP_SOURCE_MAGIC_TYPE) && strcmp(r->handler, PHP_SCRIPT)) {\n\t\t/* Check for xbithack in this case. */\n\t\tif (!AP2(xbithack) || strcmp(r->handler, \"text/html\") || !(r->finfo.protection & APR_UEXECUTE)) {\n\t\t\tPHPAP_INI_OFF;\n\t\t\treturn DECLINED;\n\t\t}\n\t}\n\n\t/* Give a 404 if PATH_INFO is used but is explicitly disabled in\n\t * the configuration; default behaviour is to accept. */\n\tif (r->used_path_info == AP_REQ_REJECT_PATH_INFO\n\t\t&& r->path_info && r->path_info[0]) {\n\t\tPHPAP_INI_OFF;\n\t\treturn HTTP_NOT_FOUND;\n\t}\n\n\t/* handle situations where user turns the engine off */\n\tif (!AP2(engine)) {\n\t\tPHPAP_INI_OFF;\n\t\treturn DECLINED;\n\t}\n\n\tif (r->finfo.filetype == 0) {\n\t\tphp_apache_sapi_log_message_ex(\"script '%s' not found or unable to stat\", r TSRMLS_CC);\n\t\tPHPAP_INI_OFF;\n\t\treturn HTTP_NOT_FOUND;\n\t}\n\tif (r->finfo.filetype == APR_DIR) {\n\t\tphp_apache_sapi_log_message_ex(\"attempt to invoke directory '%s' as script\", r TSRMLS_CC);\n\t\tPHPAP_INI_OFF;\n\t\treturn HTTP_FORBIDDEN;\n\t}\n\n\t/* Setup the CGI variables if this is the main request */\n\tif (r->main == NULL ||\n\t\t/* .. or if the sub-request environment differs from the main-request. */\n\t\tr->subprocess_env != r->main->subprocess_env\n\t) {\n\t\t/* setup standard CGI variables */\n\t\tap_add_common_vars(r);\n\t\tap_add_cgi_vars(r);\n\t}\n\nzend_first_try {\n\n\tif (ctx == NULL) {\n\t\tbrigade = apr_brigade_create(r->pool, r->connection->bucket_alloc);\n\t\tctx = SG(server_context);\n\t\tctx->brigade = brigade;\n\n\t\tif (php_apache_request_ctor(r, ctx TSRMLS_CC)!=SUCCESS) {\n\t\t\tzend_bailout();\n\t\t}\n\t} else {\n\t\tif (!parent_req) {\n\t\t\tparent_req = ctx->r;\n\t\t}\n\t\tif (parent_req && parent_req->handler &&\n\t\t\t\tstrcmp(parent_req->handler, PHP_MAGIC_TYPE) &&\n\t\t\t\tstrcmp(parent_req->handler, PHP_SOURCE_MAGIC_TYPE) &&\n\t\t\t\tstrcmp(parent_req->handler, PHP_SCRIPT)) {\n\t\t\tif (php_apache_request_ctor(r, ctx TSRMLS_CC)!=SUCCESS) {\n\t\t\t\tzend_bailout();\n\t\t\t}\n\t\t}\n\n\t\t/*\n\t\t * check if coming due to ErrorDocument\n\t\t * We make a special exception of 413 (Invalid POST request) as the invalidity of the request occurs\n\t\t * during processing of the request by PHP during POST processing. Therefor we need to re-use the exiting\n\t\t * PHP instance to handle the request rather then creating a new one.\n\t\t*/\n\t\tif (parent_req && parent_req->status != HTTP_OK && parent_req->status != 413 && strcmp(r->protocol, \"INCLUDED\")) {\n\t\t\tparent_req = NULL;\n\t\t\tgoto normal;\n\t\t}\n\t\tctx->r = r;\n\t\tbrigade = ctx->brigade;\n\t}\n\n\tif (AP2(last_modified)) {\n\t\tap_update_mtime(r, r->finfo.mtime);\n\t\tap_set_last_modified(r);\n\t}\n\n\t/* Determine if we need to parse the file or show the source */\n\tif (strncmp(r->handler, PHP_SOURCE_MAGIC_TYPE, sizeof(PHP_SOURCE_MAGIC_TYPE) - 1) == 0) {\n\t\tzend_syntax_highlighter_ini syntax_highlighter_ini;\n\t\tphp_get_highlight_struct(&syntax_highlighter_ini);\n\t\thighlight_file((char *)r->filename, &syntax_highlighter_ini TSRMLS_CC);\n\t} else {\n\t\tzend_file_handle zfd;\n\n\t\tzfd.type = ZEND_HANDLE_FILENAME;\n\t\tzfd.filename = (char *) r->filename;\n\t\tzfd.free_filename = 0;\n\t\tzfd.opened_path = NULL;\n\n\t\tif (!parent_req) {\n\t\t\tphp_execute_script(&zfd TSRMLS_CC);\n\t\t} else {\n\t\t\tzend_execute_scripts(ZEND_INCLUDE TSRMLS_CC, NULL, 1, &zfd);\n\t\t}\n\n\t\tapr_table_set(r->notes, \"mod_php_memory_usage\",\n\t\t\tapr_psprintf(ctx->r->pool, \"%\" APR_SIZE_T_FMT, zend_memory_peak_usage(1 TSRMLS_CC)));\n\t}\n\n} zend_end_try();\n\n \tif (!parent_req) {\n \t\tphp_apache_request_dtor(r TSRMLS_CC);\n \t\tctx->request_processed = 1;\n \t\tbucket = apr_bucket_eos_create(r->connection->bucket_alloc);\n \t\tAPR_BRIGADE_INSERT_TAIL(brigade, bucket);\n \n\t\trv = ap_pass_brigade(r->output_filters, brigade);\n\t\tif (rv != APR_SUCCESS || r->connection->aborted) {\nzend_first_try {\n\t\t\tphp_handle_aborted_connection();\n} zend_end_try();\n\t\t}\n\t\tapr_brigade_cleanup(brigade);\n\t\tapr_pool_cleanup_run(r->pool, (void *)&SG(server_context), php_server_context_cleanup);\n\t} else {\n\t\tctx->r = parent_req;\n\t}\n\n\treturn OK;\n}\n\nCWE ID: CWE-79\n",
"role": "user"
},
{
"content": "Response: ",
"role": "assistant"
}
] | 1 |
[
{
"content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.",
"role": "system"
},
{
"content": "Example 1:\n Code: static int kvm_vm_ioctl_assign_device(struct kvm *kvm,\n \t\t\t\t struct kvm_assigned_pci_dev *assigned_dev)\n {\n \tint r = 0, idx;\n \tstruct kvm_assigned_dev_kernel *match;\n \tstruct pci_dev *dev;\n \n \tif (!(assigned_dev->flags & KVM_DEV_ASSIGN_ENABLE_IOMMU))\n \t\treturn -EINVAL;\n\n\tmutex_lock(&kvm->lock);\n\tidx = srcu_read_lock(&kvm->srcu);\n\n\tmatch = kvm_find_assigned_dev(&kvm->arch.assigned_dev_head,\n\t\t\t\t assigned_dev->assigned_dev_id);\n\tif (match) {\n\t\t/* device already assigned */\n\t\tr = -EEXIST;\n\t\tgoto out;\n\t}\n\n\tmatch = kzalloc(sizeof(struct kvm_assigned_dev_kernel), GFP_KERNEL);\n\tif (match == NULL) {\n\t\tprintk(KERN_INFO \"%s: Couldn't allocate memory\\n\",\n\t\t __func__);\n\t\tr = -ENOMEM;\n\t\tgoto out;\n\t}\n\tdev = pci_get_domain_bus_and_slot(assigned_dev->segnr,\n\t\t\t\t assigned_dev->busnr,\n\t\t\t\t assigned_dev->devfn);\n\tif (!dev) {\n\t\tprintk(KERN_INFO \"%s: host device not found\\n\", __func__);\n \t\tr = -EINVAL;\n \t\tgoto out_free;\n \t}\n \tif (pci_enable_device(dev)) {\n \t\tprintk(KERN_INFO \"%s: Could not enable PCI device\\n\", __func__);\n \t\tr = -EBUSY;\n\t\tgoto out_put;\n\t}\n\tr = pci_request_regions(dev, \"kvm_assigned_device\");\n\tif (r) {\n\t\tprintk(KERN_INFO \"%s: Could not get access to device regions\\n\",\n\t\t __func__);\n\t\tgoto out_disable;\n\t}\n\n\tpci_reset_function(dev);\n\tpci_save_state(dev);\n\tmatch->pci_saved_state = pci_store_saved_state(dev);\n\tif (!match->pci_saved_state)\n\t\tprintk(KERN_DEBUG \"%s: Couldn't store %s saved state\\n\",\n\t\t __func__, dev_name(&dev->dev));\n\tmatch->assigned_dev_id = assigned_dev->assigned_dev_id;\n\tmatch->host_segnr = assigned_dev->segnr;\n\tmatch->host_busnr = assigned_dev->busnr;\n\tmatch->host_devfn = assigned_dev->devfn;\n\tmatch->flags = assigned_dev->flags;\n\tmatch->dev = dev;\n\tspin_lock_init(&match->intx_lock);\n\tmatch->irq_source_id = -1;\n\tmatch->kvm = kvm;\n\tmatch->ack_notifier.irq_acked = kvm_assigned_dev_ack_irq;\n\n\tlist_add(&match->list, &kvm->arch.assigned_dev_head);\n\n\tif (!kvm->arch.iommu_domain) {\n\t\tr = kvm_iommu_map_guest(kvm);\n\t\tif (r)\n\t\t\tgoto out_list_del;\n\t}\n\tr = kvm_assign_device(kvm, match);\n\tif (r)\n\t\tgoto out_list_del;\n\nout:\n\tsrcu_read_unlock(&kvm->srcu, idx);\n\tmutex_unlock(&kvm->lock);\n\treturn r;\nout_list_del:\n\tif (pci_load_and_free_saved_state(dev, &match->pci_saved_state))\n\t\tprintk(KERN_INFO \"%s: Couldn't reload %s saved state\\n\",\n\t\t __func__, dev_name(&dev->dev));\n\tlist_del(&match->list);\n\tpci_release_regions(dev);\nout_disable:\n\tpci_disable_device(dev);\nout_put:\n\tpci_dev_put(dev);\nout_free:\n\tkfree(match);\n\tsrcu_read_unlock(&kvm->srcu, idx);\n\tmutex_unlock(&kvm->lock);\n\treturn r;\n}\n\nCWE ID: CWE-264\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: bool AXObject::containerLiveRegionBusy() const {\n updateCachedAttributeValuesIfNeeded();\n return m_cachedLiveRegionRoot && m_cachedLiveRegionRoot->liveRegionBusy();\n}\n\nCWE ID: CWE-254\n",
"role": "user"
},
{
"content": "Response: 0\n",
"role": "assistant"
},
{
"content": "Determine the existence of vulnerability in the code below:\n Code: 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\tassert((cc%(bps*stride))==0);\n \tif (!tmp)\n\t\treturn;\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 }\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 x86newTokenType getToken(const char *str, size_t *begin, size_t *end) {\n\twhile (begin && isspace ((ut8)str[*begin])) {\n \t\t++(*begin);\n \t}\n \n \tif (!str[*begin]) { // null byte\n \t\t*end = *begin;\n \t\treturn TT_EOF;\n\t} else if (isalpha ((ut8)str[*begin])) { // word token\n \t\t*end = *begin;\n\t\twhile (end && isalnum ((ut8)str[*end])) {\n \t\t\t++(*end);\n \t\t}\n \t\treturn TT_WORD;\n\t} else if (isdigit ((ut8)str[*begin])) { // number token\n \t\t*end = *begin;\n \t\twhile (end && isalnum ((ut8)str[*end])) { // accept alphanumeric characters, because hex.\n \t\t\t++(*end);\n\t\t}\n\t\treturn TT_NUMBER;\n\t} else { // special character: [, ], +, *, ...\n\t\t*end = *begin + 1;\n\t\treturn TT_SPECIAL;\n\t}\n}\n\nCWE ID: CWE-125\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: void JSTestObj::put(JSCell* cell, ExecState* exec, const Identifier& propertyName, JSValue value, PutPropertySlot& slot)\n{\n JSTestObj* thisObject = jsCast<JSTestObj*>(cell);\n ASSERT_GC_OBJECT_INHERITS(thisObject, &s_info);\n lookupPut<JSTestObj, Base>(exec, propertyName, value, &JSTestObjTable, thisObject, slot);\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 vmx_enable_tdp(void)\n{\n\tkvm_mmu_set_mask_ptes(VMX_EPT_READABLE_MASK,\n\t\tenable_ept_ad_bits ? VMX_EPT_ACCESS_BIT : 0ull,\n\t\tenable_ept_ad_bits ? VMX_EPT_DIRTY_BIT : 0ull,\n\t\t0ull, VMX_EPT_EXECUTABLE_MASK,\n\t\tcpu_has_vmx_ept_execute_only() ? 0ull : VMX_EPT_READABLE_MASK,\n\t\tVMX_EPT_RWX_MASK, 0ull);\n\n\tept_set_mmio_spte_mask();\n\tkvm_enable_tdp();\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: bool MultibufferDataSource::DidPassCORSAccessCheck() const {\n if (url_data()->cors_mode() == UrlData::CORS_UNSPECIFIED)\n return false;\n if (init_cb_)\n return false;\n if (failed_)\n return false;\n return true;\n}\n\nCWE ID: CWE-732\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: sg_get_rq_mark(Sg_fd * sfp, int pack_id)\n{\n\tSg_request *resp;\n\tunsigned long iflags;\n\n\twrite_lock_irqsave(&sfp->rq_list_lock, iflags);\n\tfor (resp = sfp->headrp; resp; resp = resp->nextrp) {\n\t\t/* look for requests that are ready + not SG_IO owned */\n\t\tif ((1 == resp->done) && (!resp->sg_io_owned) &&\n\t\t ((-1 == pack_id) || (resp->header.pack_id == pack_id))) {\n\t\t\tresp->done = 2;\t/* guard against other readers */\n\t\t\tbreak;\n\t\t}\n\t}\n\twrite_unlock_irqrestore(&sfp->rq_list_lock, iflags);\n\treturn resp;\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: rar_read_ahead(struct archive_read *a, size_t min, ssize_t *avail)\n{\n struct rar *rar = (struct rar *)(a->format->data);\n const void *h = __archive_read_ahead(a, min, avail);\n int ret;\n if (avail)\n {\n if (a->archive.read_data_is_posix_read && *avail > (ssize_t)a->archive.read_data_requested)\n *avail = a->archive.read_data_requested;\n if (*avail > rar->bytes_remaining)\n *avail = (ssize_t)rar->bytes_remaining;\n if (*avail < 0)\n return NULL;\n else if (*avail == 0 && rar->main_flags & MHD_VOLUME &&\n rar->file_flags & FHD_SPLIT_AFTER)\n {\n ret = archive_read_format_rar_read_header(a, a->entry);\n if (ret == (ARCHIVE_EOF))\n {\n rar->has_endarc_header = 1;\n ret = archive_read_format_rar_read_header(a, a->entry);\n }\n if (ret != (ARCHIVE_OK))\n return NULL;\n return rar_read_ahead(a, min, avail);\n }\n }\n return h;\n}\n\nCWE ID: CWE-416\n",
"role": "user"
},
{
"content": "Response: ",
"role": "assistant"
}
] | 1 |
[
{
"content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.",
"role": "system"
},
{
"content": "Example 1:\n Code: status_t ESDS::parseESDescriptor(size_t offset, size_t size) {\n if (size < 3) {\n return ERROR_MALFORMED;\n }\n\n offset += 2; // skip ES_ID\n size -= 2;\n\n unsigned streamDependenceFlag = mData[offset] & 0x80;\n unsigned URL_Flag = mData[offset] & 0x40;\n unsigned OCRstreamFlag = mData[offset] & 0x20;\n\n ++offset;\n\n --size;\n \n if (streamDependenceFlag) {\n offset += 2;\n size -= 2;\n }\n\n if (URL_Flag) {\n if (offset >= size) {\n\n return ERROR_MALFORMED;\n }\n unsigned URLlength = mData[offset];\n offset += URLlength + 1;\n size -= URLlength + 1;\n }\n \n if (OCRstreamFlag) {\n offset += 2;\n size -= 2;\n \n if ((offset >= size || mData[offset] != kTag_DecoderConfigDescriptor)\n && offset - 2 < size\n && mData[offset - 2] == kTag_DecoderConfigDescriptor) {\n offset -= 2;\n size += 2;\n\n ALOGW(\"Found malformed 'esds' atom, ignoring missing OCR_ES_Id.\");\n }\n }\n\n if (offset >= size) {\n return ERROR_MALFORMED;\n }\n\n uint8_t tag;\n size_t sub_offset, sub_size;\n status_t err = skipDescriptorHeader(\n offset, size, &tag, &sub_offset, &sub_size);\n\n if (err != OK) {\n return err;\n }\n\n if (tag != kTag_DecoderConfigDescriptor) {\n return ERROR_MALFORMED;\n }\n\n err = parseDecoderConfigDescriptor(sub_offset, sub_size);\n\n return err;\n}\n\nCWE ID: CWE-189\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: int path_is_absolute(const char *path)\n{\n#ifdef _WIN32\n /* specific case for names like: \"\\\\.\\d:\" */\n if (is_windows_drive(path) || is_windows_drive_prefix(path)) {\n return 1;\n }\n return (*path == '/' || *path == '\\\\');\n#else\n return (*path == '/');\n#endif\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_encrypt)\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 \tconvert_to_string_ex(mode);\n \n \tphp_mcrypt_do_crypt(cipher, key, key_len, data, data_len, Z_STRVAL_PP(mode), iv, iv_len, ZEND_NUM_ARGS(), MCRYPT_ENCRYPT, 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: Node::InsertionNotificationRequest HTMLStyleElement::InsertedInto(\n ContainerNode* insertion_point) {\n HTMLElement::InsertedInto(insertion_point);\n return kInsertionShouldCallDidNotifySubtreeInsertions;\n }\n\nCWE ID: CWE-416\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: static int dcb_doit(struct sk_buff *skb, struct nlmsghdr *nlh, void *arg)\n{\n\tstruct net *net = sock_net(skb->sk);\n\tstruct net_device *netdev;\n\tstruct dcbmsg *dcb = nlmsg_data(nlh);\n\tstruct nlattr *tb[DCB_ATTR_MAX + 1];\n\tu32 portid = skb ? NETLINK_CB(skb).portid : 0;\n\tint ret = -EINVAL;\n\tstruct sk_buff *reply_skb;\n\tstruct nlmsghdr *reply_nlh = NULL;\n\tconst struct reply_func *fn;\n\n\tif ((nlh->nlmsg_type == RTM_SETDCB) && !capable(CAP_NET_ADMIN))\n\t\treturn -EPERM;\n\n\tret = nlmsg_parse(nlh, sizeof(*dcb), tb, DCB_ATTR_MAX,\n\t\t\t dcbnl_rtnl_policy);\n\tif (ret < 0)\n\t\treturn ret;\n\n\tif (dcb->cmd > DCB_CMD_MAX)\n\t\treturn -EINVAL;\n\n\t/* check if a reply function has been defined for the command */\n\tfn = &reply_funcs[dcb->cmd];\n\tif (!fn->cb)\n\t\treturn -EOPNOTSUPP;\n\n\tif (!tb[DCB_ATTR_IFNAME])\n\t\treturn -EINVAL;\n\n\tnetdev = dev_get_by_name(net, nla_data(tb[DCB_ATTR_IFNAME]));\n\tif (!netdev)\n\t\treturn -ENODEV;\n\n\tif (!netdev->dcbnl_ops) {\n\t\tret = -EOPNOTSUPP;\n\t\tgoto out;\n\t}\n\n\treply_skb = dcbnl_newmsg(fn->type, dcb->cmd, portid, nlh->nlmsg_seq,\n\t\t\t\t nlh->nlmsg_flags, &reply_nlh);\n\tif (!reply_skb) {\n\t\tret = -ENOBUFS;\n\t\tgoto out;\n\t}\n\n\tret = fn->cb(netdev, nlh, nlh->nlmsg_seq, tb, reply_skb);\n\tif (ret < 0) {\n\t\tnlmsg_free(reply_skb);\n\t\tgoto out;\n\t}\n\n\tnlmsg_end(reply_skb, reply_nlh);\n\n\tret = rtnl_unicast(reply_skb, net, portid);\nout:\n\tdev_put(netdev);\n\treturn ret;\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: OMX_ERRORTYPE SoftAVC::internalGetParameter(OMX_INDEXTYPE index, OMX_PTR params) {\n switch (index) {\n case OMX_IndexParamVideoBitrate:\n {\n\n OMX_VIDEO_PARAM_BITRATETYPE *bitRate =\n (OMX_VIDEO_PARAM_BITRATETYPE *)params;\n \n if (bitRate->nPortIndex != 1) {\n return OMX_ErrorUndefined;\n }\n\n bitRate->eControlRate = OMX_Video_ControlRateVariable;\n bitRate->nTargetBitrate = mBitrate;\n return OMX_ErrorNone;\n }\n\n case OMX_IndexParamVideoAvc:\n\n {\n OMX_VIDEO_PARAM_AVCTYPE *avcParams = (OMX_VIDEO_PARAM_AVCTYPE *)params;\n \n if (avcParams->nPortIndex != 1) {\n return OMX_ErrorUndefined;\n }\n\n OMX_VIDEO_AVCLEVELTYPE omxLevel = OMX_VIDEO_AVCLevel41;\n if (OMX_ErrorNone\n != ConvertAvcSpecLevelToOmxAvcLevel(mAVCEncLevel, &omxLevel)) {\n return OMX_ErrorUndefined;\n }\n\n avcParams->eProfile = OMX_VIDEO_AVCProfileBaseline;\n avcParams->eLevel = omxLevel;\n avcParams->nRefFrames = 1;\n avcParams->bUseHadamard = OMX_TRUE;\n avcParams->nAllowedPictureTypes = (OMX_VIDEO_PictureTypeI\n | OMX_VIDEO_PictureTypeP | OMX_VIDEO_PictureTypeB);\n avcParams->nRefIdx10ActiveMinus1 = 0;\n avcParams->nRefIdx11ActiveMinus1 = 0;\n avcParams->bWeightedPPrediction = OMX_FALSE;\n avcParams->bconstIpred = OMX_FALSE;\n avcParams->bDirect8x8Inference = OMX_FALSE;\n avcParams->bDirectSpatialTemporal = OMX_FALSE;\n avcParams->nCabacInitIdc = 0;\n return OMX_ErrorNone;\n }\n\n default:\n return SoftVideoEncoderOMXComponent::internalGetParameter(index, params);\n }\n}\n\nCWE ID: CWE-119\n",
"role": "user"
},
{
"content": "Response: ",
"role": "assistant"
}
] | 1 |
[
{
"content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.",
"role": "system"
},
{
"content": "Example 1:\n Code: void filter_average_block2d_8_c(const uint8_t *src_ptr,\n const unsigned int src_stride,\n const int16_t *HFilter,\n const int16_t *VFilter,\n uint8_t *dst_ptr,\n\n unsigned int dst_stride,\n unsigned int output_width,\n unsigned int output_height) {\n uint8_t tmp[64 * 64];\n \n assert(output_width <= 64);\n assert(output_height <= 64);\n filter_block2d_8_c(src_ptr, src_stride, HFilter, VFilter, tmp, 64,\n output_width, output_height);\n block2d_average_c(tmp, 64, dst_ptr, dst_stride,\n output_width, output_height);\n }\n\nCWE ID: CWE-119\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: void RenderBlock::addOverflowFromPositionedObjects()\n{\n TrackedRendererListHashSet* positionedDescendants = positionedObjects();\n if (!positionedDescendants)\n return;\n\n RenderBox* positionedObject;\n TrackedRendererListHashSet::iterator end = positionedDescendants->end();\n for (TrackedRendererListHashSet::iterator it = positionedDescendants->begin(); it != end; ++it) {\n positionedObject = *it;\n\n if (positionedObject->style()->position() != FixedPosition)\n addOverflowFromChild(positionedObject, LayoutSize(positionedObject->x(), positionedObject->y()));\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: bit_in(PG_FUNCTION_ARGS)\n{\n\tchar\t *input_string = PG_GETARG_CSTRING(0);\n\n#ifdef NOT_USED\n\tOid\t\t\ttypelem = PG_GETARG_OID(1);\n#endif\n\tint32\t\tatttypmod = PG_GETARG_INT32(2);\n\tVarBit\t *result;\t\t\t/* The resulting bit string\t\t\t */\n\tchar\t *sp;\t\t\t\t/* pointer into the character string */\n\tbits8\t *r;\t\t\t\t/* pointer into the result */\n\tint\t\t\tlen,\t\t\t/* Length of the whole data structure */\n\t\t\t\tbitlen,\t\t\t/* Number of bits in the bit string */\n\t\t\t\tslen;\t\t\t/* Length of the input string\t\t */\n\tbool\t\tbit_not_hex;\t/* false = hex string true = bit string */\n\tint\t\t\tbc;\n\tbits8\t\tx = 0;\n\n\t/* Check that the first character is a b or an x */\n\tif (input_string[0] == 'b' || input_string[0] == 'B')\n\t{\n\t\tbit_not_hex = true;\n\t\tsp = input_string + 1;\n\t}\n\telse if (input_string[0] == 'x' || input_string[0] == 'X')\n\t{\n\t\tbit_not_hex = false;\n\t\tsp = input_string + 1;\n\t}\n\telse\n\t{\n\t\t/*\n\t\t * Otherwise it's binary. This allows things like cast('1001' as bit)\n\t\t * to work transparently.\n\t\t */\n\t\tbit_not_hex = true;\n \t\tsp = input_string;\n \t}\n \n \tslen = strlen(sp);\n\t/* Determine bitlength from input string */\n \tif (bit_not_hex)\n \t\tbitlen = slen;\n \telse\n \t\tbitlen = slen * 4;\n \n \t/*\n \t * Sometimes atttypmod is not supplied. If it is supplied we need to make\n\t * sure that the bitstring fits.\n\t */\n\tif (atttypmod <= 0)\n\t\tatttypmod = bitlen;\n\telse if (bitlen != atttypmod)\n\t\tereport(ERROR,\n\t\t\t\t(errcode(ERRCODE_STRING_DATA_LENGTH_MISMATCH),\n\t\t\t\t errmsg(\"bit string length %d does not match type bit(%d)\",\n\t\t\t\t\t\tbitlen, atttypmod)));\n\n\tlen = VARBITTOTALLEN(atttypmod);\n\t/* set to 0 so that *r is always initialised and string is zero-padded */\n\tresult = (VarBit *) palloc0(len);\n\tSET_VARSIZE(result, len);\n\tVARBITLEN(result) = atttypmod;\n\n\tr = VARBITS(result);\n\tif (bit_not_hex)\n\t{\n\t\t/* Parse the bit representation of the string */\n\t\t/* We know it fits, as bitlen was compared to atttypmod */\n\t\tx = HIGHBIT;\n\t\tfor (; *sp; sp++)\n\t\t{\n\t\t\tif (*sp == '1')\n\t\t\t\t*r |= x;\n\t\t\telse if (*sp != '0')\n\t\t\t\tereport(ERROR,\n\t\t\t\t\t\t(errcode(ERRCODE_INVALID_TEXT_REPRESENTATION),\n\t\t\t\t\t\t errmsg(\"\\\"%c\\\" is not a valid binary digit\",\n\t\t\t\t\t\t\t\t*sp)));\n\n\t\t\tx >>= 1;\n\t\t\tif (x == 0)\n\t\t\t{\n\t\t\t\tx = HIGHBIT;\n\t\t\t\tr++;\n\t\t\t}\n\t\t}\n\t}\n\telse\n\t{\n\t\t/* Parse the hex representation of the string */\n\t\tfor (bc = 0; *sp; sp++)\n\t\t{\n\t\t\tif (*sp >= '0' && *sp <= '9')\n\t\t\t\tx = (bits8) (*sp - '0');\n\t\t\telse if (*sp >= 'A' && *sp <= 'F')\n\t\t\t\tx = (bits8) (*sp - 'A') + 10;\n\t\t\telse if (*sp >= 'a' && *sp <= 'f')\n\t\t\t\tx = (bits8) (*sp - 'a') + 10;\n\t\t\telse\n\t\t\t\tereport(ERROR,\n\t\t\t\t\t\t(errcode(ERRCODE_INVALID_TEXT_REPRESENTATION),\n\t\t\t\t\t\t errmsg(\"\\\"%c\\\" is not a valid hexadecimal digit\",\n\t\t\t\t\t\t\t\t*sp)));\n\n\t\t\tif (bc)\n\t\t\t{\n\t\t\t\t*r++ |= x;\n\t\t\t\tbc = 0;\n\t\t\t}\n\t\t\telse\n\t\t\t{\n\t\t\t\t*r = x << 4;\n\t\t\t\tbc = 1;\n\t\t\t}\n\t\t}\n\t}\n\n\tPG_RETURN_VARBIT_P(result);\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: build_principal_va(krb5_context context, krb5_principal princ,\n unsigned int rlen, const char *realm, va_list ap)\n{\n krb5_error_code retval = 0;\n char *r = NULL;\n krb5_data *data = NULL;\n krb5_int32 count = 0;\n krb5_int32 size = 2; /* initial guess at needed space */\n char *component = NULL;\n\n data = malloc(size * sizeof(krb5_data));\n if (!data) { retval = ENOMEM; }\n \n if (!retval) {\n r = strdup(realm);\n if (!r) { retval = ENOMEM; }\n }\n \n while (!retval && (component = va_arg(ap, char *))) {\n if (count == size) {\n krb5_data *new_data = NULL;\n\n size *= 2;\n new_data = realloc(data, size * sizeof(krb5_data));\n if (new_data) {\n data = new_data;\n } else {\n retval = ENOMEM;\n }\n }\n\n if (!retval) {\n data[count].length = strlen(component);\n data[count].data = strdup(component);\n if (!data[count].data) { retval = ENOMEM; }\n count++;\n }\n }\n\n if (!retval) {\n princ->type = KRB5_NT_UNKNOWN;\n princ->magic = KV5M_PRINCIPAL;\n princ->realm = make_data(r, rlen);\n princ->data = data;\n princ->length = count;\n r = NULL; /* take ownership */\n data = NULL; /* take ownership */\n }\n\n if (data) {\n while (--count >= 0) {\n free(data[count].data);\n }\n free(data);\n }\n free(r);\n\n return retval;\n}\n\nCWE ID: CWE-119\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: int cfg_driver_info(struct uilreq *urq, struct wl_private *lp)\n{\n\tint result = 0;\n\t/*------------------------------------------------------------------------*/\n\n\n\tDBG_FUNC(\"cfg_driver_info\");\n\tDBG_ENTER(DbgInfo);\n\n\n\t/* Make sure that user buffer can handle the driver information buffer */\n\tif (urq->len < sizeof(lp->driverInfo)) {\n\t\turq->len = sizeof(lp->driverInfo);\n\t\turq->result = UIL_ERR_LEN;\n\t\tDBG_LEAVE(DbgInfo);\n\t\treturn result;\n\t}\n\n\t/* Verify the user buffer. */\n\tresult = verify_area(VERIFY_WRITE, urq->data, sizeof(lp->driverInfo));\n\tif (result != 0) {\n\t\turq->result = UIL_FAILURE;\n\t\tDBG_LEAVE(DbgInfo);\n\t\treturn result;\n\t}\n\n\tlp->driverInfo.card_stat = lp->hcfCtx.IFB_CardStat;\n\n\t/* Copy the driver information into the user's buffer. */\n\turq->result = UIL_SUCCESS;\n\tcopy_to_user(urq->data, &(lp->driverInfo), sizeof(lp->driverInfo));\n\n\tDBG_LEAVE(DbgInfo);\n\treturn result;\n} /* cfg_driver_info */\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: gplotMakeOutput(GPLOT *gplot)\n {\nchar buf[L_BUF_SIZE];\n char *cmdname;\n l_int32 ignore;\n \n PROCNAME(\"gplotMakeOutput\");\n\n if (!gplot)\n return ERROR_INT(\"gplot not defined\", procName, 1);\n\n gplotGenCommandFile(gplot);\n gplotGenDataFiles(gplot);\n cmdname = genPathname(gplot->cmdname, NULL);\n \n #ifndef _WIN32\n snprintf(buf, L_BUF_SIZE, \"gnuplot %s\", cmdname);\n #else\n snprintf(buf, L_BUF_SIZE, \"wgnuplot %s\", cmdname);\n #endif /* _WIN32 */\n \n #ifndef OS_IOS /* iOS 11 does not support system() */\n ignore = system(buf); /* gnuplot || wgnuplot */\n#endif /* !OS_IOS */\n\n LEPT_FREE(cmdname);\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: log_result (PolkitBackendInteractiveAuthority *authority,\n const gchar *action_id,\n PolkitSubject *subject,\n PolkitSubject *caller,\n PolkitAuthorizationResult *result)\n{\n PolkitBackendInteractiveAuthorityPrivate *priv;\n PolkitIdentity *user_of_subject;\n const gchar *log_result_str;\n gchar *subject_str;\n gchar *user_of_subject_str;\n gchar *caller_str;\n gchar *subject_cmdline;\n gchar *caller_cmdline;\n\n priv = POLKIT_BACKEND_INTERACTIVE_AUTHORITY_GET_PRIVATE (authority);\n\n log_result_str = \"DENYING\";\n if (polkit_authorization_result_get_is_authorized (result))\n log_result_str = \"ALLOWING\";\n \n user_of_subject = polkit_backend_session_monitor_get_user_for_subject (priv->session_monitor, subject, NULL);\n \n subject_str = polkit_subject_to_string (subject);\n \n if (user_of_subject != NULL)\n user_of_subject_str = polkit_identity_to_string (user_of_subject);\n else\n user_of_subject_str = g_strdup (\"<unknown>\");\n caller_str = polkit_subject_to_string (caller);\n\n subject_cmdline = _polkit_subject_get_cmdline (subject);\n if (subject_cmdline == NULL)\n subject_cmdline = g_strdup (\"<unknown>\");\n\n caller_cmdline = _polkit_subject_get_cmdline (caller);\n if (caller_cmdline == NULL)\n caller_cmdline = g_strdup (\"<unknown>\");\n\n polkit_backend_authority_log (POLKIT_BACKEND_AUTHORITY (authority),\n \"%s action %s for %s [%s] owned by %s (check requested by %s [%s])\",\n log_result_str,\n action_id,\n subject_str,\n subject_cmdline,\n user_of_subject_str,\n caller_str,\n caller_cmdline);\n\n if (user_of_subject != NULL)\n g_object_unref (user_of_subject);\n g_free (subject_str);\n g_free (user_of_subject_str);\n g_free (caller_str);\n g_free (subject_cmdline);\n g_free (caller_cmdline);\n}\n\nCWE ID: CWE-200\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: static void nfs_fattr_free_group_name(struct nfs_fattr *fattr)\n{\n\tfattr->valid &= ~NFS_ATTR_FATTR_GROUP_NAME;\n\tkfree(fattr->group_name->data);\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 v8::Handle<v8::Value> convert4Callback(const v8::Arguments& args)\n {\n INC_STATS(\"DOM.TestObj.convert4\");\n if (args.Length() < 1)\n return V8Proxy::throwNotEnoughArgumentsError();\n TestObj* imp = V8TestObj::toNative(args.Holder());\n EXCEPTION_BLOCK(d*, , V8d::HasInstance(MAYBE_MISSING_PARAMETER(args, 0, DefaultIsUndefined)) ? V8d::toNative(v8::Handle<v8::Object>::Cast(MAYBE_MISSING_PARAMETER(args, 0, DefaultIsUndefined))) : 0);\n imp->convert4();\n return v8::Handle<v8::Value>();\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 SimulateOnBufferCreated(int buffer_id, const base::SharedMemory& shm) {\n auto handle = base::SharedMemory::DuplicateHandle(shm.handle());\n video_capture_impl_->OnBufferCreated(\n buffer_id, mojo::WrapSharedMemoryHandle(handle, shm.mapped_size(),\n true /* read_only */));\n }\n\nCWE ID: CWE-787\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: InfoBarService* DefaultBindingsDelegate::GetInfoBarService() {\n return InfoBarService::FromWebContents(web_contents_);\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: static void get_frame_stats(vpx_codec_ctx_t *ctx,\n const vpx_image_t *img,\n vpx_codec_pts_t pts,\n unsigned int duration,\n vpx_enc_frame_flags_t flags,\n unsigned int deadline,\n vpx_fixed_buf_t *stats) {\n vpx_codec_iter_t iter = NULL;\n const vpx_codec_cx_pkt_t *pkt = NULL;\n const vpx_codec_err_t res = vpx_codec_encode(ctx, img, pts, duration, flags,\n deadline);\n if (res != VPX_CODEC_OK)\n\n die_codec(ctx, \"Failed to get frame stats.\");\n \n while ((pkt = vpx_codec_get_cx_data(ctx, &iter)) != NULL) {\n if (pkt->kind == VPX_CODEC_STATS_PKT) {\n const uint8_t *const pkt_buf = pkt->data.twopass_stats.buf;\n const size_t pkt_size = pkt->data.twopass_stats.sz;\n stats->buf = realloc(stats->buf, stats->sz + pkt_size);\n memcpy((uint8_t *)stats->buf + stats->sz, pkt_buf, pkt_size);\n\n stats->sz += pkt_size;\n }\n }\n }\n\nCWE ID: CWE-119\n",
"role": "user"
},
{
"content": "Response: ",
"role": "assistant"
}
] | 1 |
[
{
"content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.",
"role": "system"
},
{
"content": "Example 1:\n Code: static aura::Window* OpenTestWindow(aura::Window* parent, bool modal) {\n DCHECK(!modal || (modal && parent));\n views::Widget* widget =\n views::Widget::CreateWindowWithParent(new TestWindow(modal), parent);\n widget->Show();\n return widget->GetNativeView();\n }\n\nCWE ID: CWE-20\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: static void inet_forward_change(struct net *net)\n{\n\tstruct net_device *dev;\n\tint on = IPV4_DEVCONF_ALL(net, FORWARDING);\n\n\tIPV4_DEVCONF_ALL(net, ACCEPT_REDIRECTS) = !on;\n\tIPV4_DEVCONF_DFLT(net, FORWARDING) = on;\n\tinet_netconf_notify_devconf(net, NETCONFA_FORWARDING,\n\t\t\t\t NETCONFA_IFINDEX_ALL,\n\t\t\t\t net->ipv4.devconf_all);\n\tinet_netconf_notify_devconf(net, NETCONFA_FORWARDING,\n\t\t\t\t NETCONFA_IFINDEX_DEFAULT,\n\t\t\t\t net->ipv4.devconf_dflt);\n\n\tfor_each_netdev(net, dev) {\n\t\tstruct in_device *in_dev;\n\t\tif (on)\n\t\t\tdev_disable_lro(dev);\n\t\trcu_read_lock();\n\t\tin_dev = __in_dev_get_rcu(dev);\n\t\tif (in_dev) {\n\t\t\tIN_DEV_CONF_SET(in_dev, FORWARDING, on);\n\t\t\tinet_netconf_notify_devconf(net, NETCONFA_FORWARDING,\n\t\t\t\t\t\t dev->ifindex, &in_dev->cnf);\n\t\t}\n\t\trcu_read_unlock();\n\t}\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: FakePlatformSensor::FakePlatformSensor(mojom::SensorType type,\n mojo::ScopedSharedBufferMapping mapping,\n PlatformSensorProvider* provider)\n : PlatformSensor(type, std::move(mapping), provider) {\n ON_CALL(*this, StartSensor(_))\n .WillByDefault(\n Invoke([this](const PlatformSensorConfiguration& configuration) {\n SensorReading reading;\n if (GetType() == mojom::SensorType::AMBIENT_LIGHT) {\n reading.als.value = configuration.frequency();\n UpdateSharedBufferAndNotifyClients(reading);\n }\n return true;\n }));\n}\n\nCWE ID: CWE-732\n",
"role": "user"
},
{
"content": "Response: ",
"role": "assistant"
}
] | 1 |
[
{
"content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.",
"role": "system"
},
{
"content": "Example 1:\n Code: void V8WindowShell::namedItemRemoved(HTMLDocument* document, const AtomicString& name)\n{\n ASSERT(m_world->isMainWorld());\n\n if (m_context.isEmpty())\n return;\n \n if (document->hasNamedItem(name.impl()) || document->hasExtraNamedItem(name.impl()))\n return;\n \n v8::HandleScope handleScope(m_isolate);\n v8::Context::Scope contextScope(m_context.newLocal(m_isolate));\n\n ASSERT(!m_document.isEmpty());\n v8::Handle<v8::Object> documentHandle = m_document.newLocal(m_isolate);\n checkDocumentWrapper(documentHandle, document);\n documentHandle->Delete(v8String(name, m_isolate));\n}\n\nCWE ID: CWE-399\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: do_cleanup(Authctxt *authctxt)\n{\n\tstatic int called = 0;\n\n\tdebug(\"do_cleanup\");\n\n\t/* no cleanup if we're in the child for login shell */\n\tif (is_child)\n\t\treturn;\n\n\t/* avoid double cleanup */\n\tif (called)\n\t\treturn;\n\tcalled = 1;\n\n\tif (authctxt == NULL)\n\t\treturn;\n\n#ifdef USE_PAM\n\tif (options.use_pam) {\n\t\tsshpam_cleanup();\n\t\tsshpam_thread_cleanup();\n\t}\n#endif\n\n\tif (!authctxt->authenticated)\n\t\treturn;\n\n#ifdef KRB5\n\tif (options.kerberos_ticket_cleanup &&\n\t authctxt->krb5_ctx)\n\t\tkrb5_cleanup_proc(authctxt);\n#endif\n\n#ifdef GSSAPI\n\tif (compat20 && options.gss_cleanup_creds)\n\t\tssh_gssapi_cleanup_creds();\n#endif\n\n\t/* remove agent socket */\n\tauth_sock_cleanup_proc(authctxt->pw);\n\n\t/*\n\t * Cleanup ptys/utmp only if privsep is disabled,\n\t * or if running in monitor.\n\t */\n\tif (!use_privsep || mm_is_monitor())\n\t\tsession_destroy_all(session_pty_cleanup2);\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: IW_IMPL(int) iw_get_input_density(struct iw_context *ctx,\n double *px, double *py, int *pcode)\n {\n \t*px = 1.0;\n \t*py = 1.0;\n\t*pcode = ctx->img1.density_code;\n\tif(ctx->img1.density_code!=IW_DENSITY_UNKNOWN) {\n\t\t*px = ctx->img1.density_x;\n\t\t*py = ctx->img1.density_y;\n\t\treturn 1;\n \t}\n\treturn 0;\n }\n\nCWE ID: CWE-369\n",
"role": "user"
},
{
"content": "Response: ",
"role": "assistant"
}
] | 1 |
[
{
"content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.",
"role": "system"
},
{
"content": "Example 1:\n Code: void WallpaperManagerBase::GetCustomWallpaperInternal(\n const AccountId& account_id,\n const WallpaperInfo& info,\n const base::FilePath& wallpaper_path,\n bool update_wallpaper,\n const scoped_refptr<base::SingleThreadTaskRunner>& reply_task_runner,\n MovableOnDestroyCallbackHolder on_finish,\n base::WeakPtr<WallpaperManagerBase> weak_ptr) {\n base::FilePath valid_path = wallpaper_path;\n if (!base::PathExists(wallpaper_path)) {\n valid_path = GetCustomWallpaperDir(kOriginalWallpaperSubDir);\n valid_path = valid_path.Append(info.location);\n }\n\n if (!base::PathExists(valid_path)) {\n LOG(ERROR) << \"Failed to load custom wallpaper from its original fallback \"\n \"file path: \" << valid_path.value();\n const std::string& old_path = account_id.GetUserEmail(); // Migrated\n valid_path = GetCustomWallpaperPath(kOriginalWallpaperSubDir,\n WallpaperFilesId::FromString(old_path),\n info.location);\n }\n \n if (!base::PathExists(valid_path)) {\n LOG(ERROR) << \"Failed to load previously selected custom wallpaper. \"\n << \"Fallback to default wallpaper. Expected wallpaper path: \"\n << wallpaper_path.value();\n reply_task_runner->PostTask(\n FROM_HERE,\n base::Bind(&WallpaperManagerBase::DoSetDefaultWallpaper, weak_ptr,\n account_id, base::Passed(std::move(on_finish))));\n } else {\n reply_task_runner->PostTask(\n FROM_HERE, base::Bind(&WallpaperManagerBase::StartLoad, weak_ptr,\n account_id, info, update_wallpaper, valid_path,\n base::Passed(std::move(on_finish))));\n }\n}\n\nCWE ID: CWE-200\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: static int eval_map_show(struct seq_file *m, void *v)\n{\n\tunion trace_eval_map_item *ptr = v;\n\n\tseq_printf(m, \"%s %ld (%s)\\n\",\n\t\t ptr->map.eval_string, ptr->map.eval_value,\n\t\t ptr->map.system);\n\n\treturn 0;\n}\n\nCWE ID: CWE-787\n",
"role": "user"
},
{
"content": "Response: 0\n",
"role": "assistant"
},
{
"content": "Determine the existence of vulnerability in the code below:\n Code: bool IsValidURL(const GURL& url, PortPermission port_permission) {\n return url.is_valid() && url.SchemeIsHTTPOrHTTPS() &&\n (url.port().empty() || (port_permission == ALLOW_NON_STANDARD_PORTS));\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: sec_recv(RD_BOOL * is_fastpath)\n{\n\tuint8 fastpath_hdr, fastpath_flags;\n \tuint16 sec_flags;\n \tuint16 channel;\n \tSTREAM s;\n \n \twhile ((s = mcs_recv(&channel, is_fastpath, &fastpath_hdr)) != NULL)\n \t{\n \t\tif (*is_fastpath == True)\n \t\t{\n \t\t\t/* If fastpath packet is encrypted, read data\n\t\t\t signature and decrypt */\n\t\t\t/* FIXME: extracting flags from hdr could be made less obscure */\n \t\t\tfastpath_flags = (fastpath_hdr & 0xC0) >> 6;\n \t\t\tif (fastpath_flags & FASTPATH_OUTPUT_ENCRYPTED)\n \t\t\t{\n \t\t\t\tin_uint8s(s, 8);\t/* signature */\n \t\t\t\tsec_decrypt(s->p, s->end - s->p);\n \t\t\t}\n\t\t\treturn s;\n\t\t}\n\n\t\tif (g_encryption || (!g_licence_issued && !g_licence_error_result))\n\t\t{\n\t\t\t/* TS_SECURITY_HEADER */\n\t\t\tin_uint16_le(s, sec_flags);\n\t\t\tin_uint8s(s, 2);\t/* skip sec_flags_hi */\n\n\t\t\tif (g_encryption)\n \t\t\t{\n \t\t\t\tif (sec_flags & SEC_ENCRYPT)\n \t\t\t\t{\n \t\t\t\t\tin_uint8s(s, 8);\t/* signature */\n \t\t\t\t\tsec_decrypt(s->p, s->end - s->p);\n \t\t\t\t}\n\n\t\t\t\tif (sec_flags & SEC_LICENSE_PKT)\n\t\t\t\t{\n\t\t\t\t\tlicence_process(s);\n\t\t\t\t\tcontinue;\n\t\t\t\t}\n\n\t\t\t\tif (sec_flags & SEC_REDIRECTION_PKT)\n \t\t\t\t{\n \t\t\t\t\tuint8 swapbyte;\n \n \t\t\t\t\tin_uint8s(s, 8);\t/* signature */\n \t\t\t\t\tsec_decrypt(s->p, s->end - s->p);\n \n\t\t\t\t\t/* Check for a redirect packet, starts with 00 04 */\n\t\t\t\t\tif (s->p[0] == 0 && s->p[1] == 4)\n\t\t\t\t\t{\n\t\t\t\t\t\t/* for some reason the PDU and the length seem to be swapped.\n\t\t\t\t\t\t This isn't good, but we're going to do a byte for byte\n\t\t\t\t\t\t swap. So the first four value appear as: 00 04 XX YY,\n\t\t\t\t\t\t where XX YY is the little endian length. We're going to\n\t\t\t\t\t\t use 04 00 as the PDU type, so after our swap this will look\n\t\t\t\t\t\t like: XX YY 04 00 */\n\t\t\t\t\t\tswapbyte = s->p[0];\n\t\t\t\t\t\ts->p[0] = s->p[2];\n\t\t\t\t\t\ts->p[2] = swapbyte;\n\n\t\t\t\t\t\tswapbyte = s->p[1];\n\t\t\t\t\t\ts->p[1] = s->p[3];\n\t\t\t\t\t\ts->p[3] = swapbyte;\n\n\t\t\t\t\t\tswapbyte = s->p[2];\n\t\t\t\t\t\ts->p[2] = s->p[3];\n\t\t\t\t\t\ts->p[3] = swapbyte;\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t}\n\t\t\telse\n\t\t\t{\n\t\t\t\tif (sec_flags & SEC_LICENSE_PKT)\n\t\t\t\t{\n\t\t\t\t\tlicence_process(s);\n\t\t\t\t\tcontinue;\n\t\t\t\t}\n\t\t\t\ts->p -= 4;\n\t\t\t}\n\t\t}\n\n\t\tif (channel != MCS_GLOBAL_CHANNEL)\n\t\t{\n\t\t\tchannel_process(s, channel);\n\t\t\tcontinue;\n\t\t}\n\n\t\treturn s;\n\t}\n\n\treturn NULL;\n}\n\nCWE ID: CWE-119\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: bool HTMLInputElement::IsPresentationAttribute(\n const QualifiedName& name) const {\n if (name == vspaceAttr || name == hspaceAttr || name == alignAttr ||\n name == widthAttr || name == heightAttr ||\n (name == borderAttr && type() == InputTypeNames::image))\n return true;\n return TextControlElement::IsPresentationAttribute(name);\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 huft_build(const unsigned *b, const unsigned n,\n\t\t\tconst unsigned s, const unsigned short *d,\n\t\t\tconst unsigned char *e, huft_t **t, unsigned *m)\n{\n\tunsigned a; /* counter for codes of length k */\n\tunsigned c[BMAX + 1]; /* bit length count table */\n\tunsigned eob_len; /* length of end-of-block code (value 256) */\n\tunsigned f; /* i repeats in table every f entries */\n\tint g; /* maximum code length */\n\tint htl; /* table level */\n \tunsigned i; /* counter, current code */\n \tunsigned j; /* counter */\n \tint k; /* number of bits in current code */\n\tunsigned *p; /* pointer into c[], b[], or v[] */\n \thuft_t *q; /* points to current table */\n \thuft_t r; /* table entry for structure assignment */\n \thuft_t *u[BMAX]; /* table stack */\n \tunsigned v[N_MAX]; /* values in order of bit length */\n \tint ws[BMAX + 1]; /* bits decoded stack */\n \tint w; /* bits decoded */\n \tunsigned x[BMAX + 1]; /* bit offsets, then code stack */\n\tint y; /* number of dummy codes added */\n\tunsigned z; /* number of entries in current table */\n\n\t/* Length of EOB code, if any */\n\teob_len = n > 256 ? b[256] : BMAX;\n\n\t*t = NULL;\n\n \n \t/* Generate counts for each bit length */\n \tmemset(c, 0, sizeof(c));\n\tp = (unsigned *) b; /* cast allows us to reuse p for pointing to b */\n \ti = n;\n \tdo {\n \t\tc[*p]++; /* assume all entries <= BMAX */\n\t} while (--i);\n\tif (c[0] == n) { /* null input - all zero length codes */\n\t\t*m = 0;\n\t\treturn 2;\n\t}\n\n\t/* Find minimum and maximum length, bound *m by those */\n\tfor (j = 1; (j <= BMAX) && (c[j] == 0); j++)\n\t\tcontinue;\n\tk = j; /* minimum code length */\n\tfor (i = BMAX; (c[i] == 0) && i; i--)\n\t\tcontinue;\n\tg = i; /* maximum code length */\n\t*m = (*m < j) ? j : ((*m > i) ? i : *m);\n\n\t/* Adjust last length count to fill out codes, if needed */\n\tfor (y = 1 << j; j < i; j++, y <<= 1) {\n\t\ty -= c[j];\n\t\tif (y < 0)\n\t\t\treturn 2; /* bad input: more codes than bits */\n\t}\n\ty -= c[i];\n\tif (y < 0)\n\t\treturn 2;\n\tc[i] += y;\n\n\t/* Generate starting offsets into the value table for each length */\n\tx[1] = j = 0;\n\tp = c + 1;\n\txp = x + 2;\n\twhile (--i) { /* note that i == g from above */\n\t\tj += *p++;\n\t\t*xp++ = j;\n\t}\n \t}\n\nCWE ID: CWE-476\n",
"role": "user"
},
{
"content": "Response: ",
"role": "assistant"
}
] | 1 |
[
{
"content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.",
"role": "system"
},
{
"content": "Example 1:\n Code: bool extractPages (const char *srcFileName, const char *destFileName) {\n char pathName[1024];\n GooString *gfileName = new GooString (srcFileName);\n PDFDoc *doc = new PDFDoc (gfileName, NULL, NULL, NULL);\n \n if (!doc->isOk()) {\n error(errSyntaxError, -1, \"Could not extract page(s) from damaged file ('{0:s}')\", srcFileName);\n return false;\n }\n\n if (firstPage == 0 && lastPage == 0) {\n firstPage = 1;\n lastPage = doc->getNumPages();\n }\n if (lastPage == 0)\n lastPage = doc->getNumPages();\n if (firstPage == 0)\n firstPage = 1;\n if (firstPage != lastPage && strstr(destFileName, \"%d\") == NULL) {\n error(errSyntaxError, -1, \"'{0:s}' must contain '%%d' if more than one page should be extracted\", destFileName);\n return false;\n }\n for (int pageNo = firstPage; pageNo <= lastPage; pageNo++) {\n sprintf (pathName, destFileName, pageNo);\n GooString *gpageName = new GooString (pathName);\n int errCode = doc->savePageAs(gpageName, pageNo);\n if ( errCode != errNone) {\n delete gpageName;\n delete gfileName;\n return false;\n }\n delete gpageName;\n }\n delete gfileName;\n return true;\n}\n\nCWE ID: CWE-119\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: archive_read_format_rar_bid(struct archive_read *a, int best_bid)\n{\n const char *p;\n\n /* If there's already a bid > 30, we'll never win. */\n if (best_bid > 30)\n\t return (-1);\n\n if ((p = __archive_read_ahead(a, 7, NULL)) == NULL)\n return (-1);\n\n if (memcmp(p, RAR_SIGNATURE, 7) == 0)\n return (30);\n\n if ((p[0] == 'M' && p[1] == 'Z') || memcmp(p, \"\\x7F\\x45LF\", 4) == 0) {\n /* This is a PE file */\n ssize_t offset = 0x10000;\n ssize_t window = 4096;\n ssize_t bytes_avail;\n while (offset + window <= (1024 * 128)) {\n const char *buff = __archive_read_ahead(a, offset + window, &bytes_avail);\n if (buff == NULL) {\n /* Remaining bytes are less than window. */\n window >>= 1;\n if (window < 0x40)\n return (0);\n continue;\n }\n p = buff + offset;\n while (p + 7 < buff + bytes_avail) {\n if (memcmp(p, RAR_SIGNATURE, 7) == 0)\n return (30);\n p += 0x10;\n }\n offset = p - buff;\n }\n }\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: do_chdir(struct bsdtar *bsdtar)\n{\n\tif (bsdtar->pending_chdir == NULL)\n\t\treturn;\n\n\tif (chdir(bsdtar->pending_chdir) != 0) {\n\t\tlafe_errc(1, 0, \"could not chdir to '%s'\\n\",\n\t\t bsdtar->pending_chdir);\n\t}\n\tfree(bsdtar->pending_chdir);\n\tbsdtar->pending_chdir = NULL;\n}\n\nCWE ID: CWE-119\n",
"role": "user"
},
{
"content": "Response: ",
"role": "assistant"
}
] | 0 |
[
{
"content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.",
"role": "system"
},
{
"content": "Example 1:\n Code: static int fsmVerify(const char *path, rpmfi fi)\n {\n int rc;\n int saveerrno = errno;\n struct stat dsb;\n mode_t mode = rpmfiFMode(fi);\n\n rc = fsmStat(path, 1, &dsb);\n if (rc)\n\treturn rc;\n\n if (S_ISREG(mode)) {\n\t/* HP-UX (and other os'es) don't permit unlink on busy files. */\n\tchar *rmpath = rstrscat(NULL, path, \"-RPMDELETE\", NULL);\n\trc = fsmRename(path, rmpath);\n\t/* XXX shouldn't we take unlink return code here? */\n\tif (!rc)\n\t (void) fsmUnlink(rmpath);\n\telse\n\t rc = RPMERR_UNLINK_FAILED;\n\tfree(rmpath);\n return (rc ? rc : RPMERR_ENOENT);\t/* XXX HACK */\n } else if (S_ISDIR(mode)) {\n if (S_ISDIR(dsb.st_mode)) return 0;\n if (S_ISLNK(dsb.st_mode)) {\n rc = fsmStat(path, 0, &dsb);\n if (rc == RPMERR_ENOENT) rc = 0;\n if (rc) return rc;\n errno = saveerrno;\n if (S_ISDIR(dsb.st_mode)) return 0;\n }\n } else if (S_ISLNK(mode)) {\n if (S_ISLNK(dsb.st_mode)) {\n char buf[8 * BUFSIZ];\n size_t len;\n rc = fsmReadLink(path, buf, 8 * BUFSIZ, &len);\n errno = saveerrno;\n if (rc) return rc;\n if (rstreq(rpmfiFLink(fi), buf)) return 0;\n }\n } else if (S_ISFIFO(mode)) {\n if (S_ISFIFO(dsb.st_mode)) return 0;\n } else if (S_ISCHR(mode) || S_ISBLK(mode)) {\n if ((S_ISCHR(dsb.st_mode) || S_ISBLK(dsb.st_mode)) &&\n (dsb.st_rdev == rpmfiFRdev(fi))) return 0;\n } else if (S_ISSOCK(mode)) {\n if (S_ISSOCK(dsb.st_mode)) return 0;\n }\n /* XXX shouldn't do this with commit/undo. */\n rc = fsmUnlink(path);\n if (rc == 0)\trc = RPMERR_ENOENT;\n return (rc ? rc : RPMERR_ENOENT);\t/* XXX HACK */\n}\n\nCWE ID: CWE-59\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: explicit Vec4f(const Vec4& data) {\n data.GetValues(v);\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 jpc_pi_nextcprl(register jpc_pi_t *pi)\n{\n\tint rlvlno;\n\tjpc_pirlvl_t *pirlvl;\n\tjpc_pchg_t *pchg;\n\tint prchind;\n\tint prcvind;\n\tint *prclyrno;\n\tuint_fast32_t trx0;\n\tuint_fast32_t try0;\n\tuint_fast32_t r;\n\tuint_fast32_t rpx;\n\tuint_fast32_t rpy;\n\n\tpchg = pi->pchg;\n\tif (!pi->prgvolfirst) {\n\t\tgoto skip;\n\t} else {\n\t\tpi->prgvolfirst = 0;\n\t}\n\n\tfor (pi->compno = pchg->compnostart, pi->picomp =\n \t &pi->picomps[pi->compno]; pi->compno < JAS_CAST(int, pchg->compnoend) && pi->compno < pi->numcomps; ++pi->compno,\n \t ++pi->picomp) {\n \t\tpirlvl = pi->picomp->pirlvls;\n\t\tpi->xstep = pi->picomp->hsamp * (1 << (pirlvl->prcwidthexpn +\n\t\t pi->picomp->numrlvls - 1));\n\t\tpi->ystep = pi->picomp->vsamp * (1 << (pirlvl->prcheightexpn +\n\t\t pi->picomp->numrlvls - 1));\n \t\tfor (rlvlno = 1, pirlvl = &pi->picomp->pirlvls[1];\n \t\t rlvlno < pi->picomp->numrlvls; ++rlvlno, ++pirlvl) {\n\t\t\tpi->xstep = JAS_MIN(pi->xstep, pi->picomp->hsamp * (1 <<\n\t\t\t (pirlvl->prcwidthexpn + pi->picomp->numrlvls -\n\t\t\t rlvlno - 1)));\n\t\t\tpi->ystep = JAS_MIN(pi->ystep, pi->picomp->vsamp * (1 <<\n\t\t\t (pirlvl->prcheightexpn + pi->picomp->numrlvls -\n\t\t\t rlvlno - 1)));\n \t\t}\n \t\tfor (pi->y = pi->ystart; pi->y < pi->yend;\n \t\t pi->y += pi->ystep - (pi->y % pi->ystep)) {\n\t\t\tfor (pi->x = pi->xstart; pi->x < pi->xend;\n\t\t\t pi->x += pi->xstep - (pi->x % pi->xstep)) {\n\t\t\t\tfor (pi->rlvlno = pchg->rlvlnostart,\n\t\t\t\t pi->pirlvl = &pi->picomp->pirlvls[pi->rlvlno];\n\t\t\t\t pi->rlvlno < pi->picomp->numrlvls && pi->rlvlno <\n\t\t\t\t pchg->rlvlnoend; ++pi->rlvlno, ++pi->pirlvl) {\n\t\t\t\t\tif (pi->pirlvl->numprcs == 0) {\n\t\t\t\t\t\tcontinue;\n\t\t\t\t\t}\n\t\t\t\t\tr = pi->picomp->numrlvls - 1 - pi->rlvlno;\n\t\t\t\t\ttrx0 = JPC_CEILDIV(pi->xstart, pi->picomp->hsamp << r);\n\t\t\t\t\ttry0 = JPC_CEILDIV(pi->ystart, pi->picomp->vsamp << r);\n\t\t\t\t\trpx = r + pi->pirlvl->prcwidthexpn;\n\t\t\t\t\trpy = r + pi->pirlvl->prcheightexpn;\n\t\t\t\t\tif (((pi->x == pi->xstart && ((trx0 << r) % (1 << rpx))) ||\n\t\t\t\t\t !(pi->x % (pi->picomp->hsamp << rpx))) &&\n\t\t\t\t\t ((pi->y == pi->ystart && ((try0 << r) % (1 << rpy))) ||\n\t\t\t\t\t !(pi->y % (pi->picomp->vsamp << rpy)))) {\n\t\t\t\t\t\tprchind = JPC_FLOORDIVPOW2(JPC_CEILDIV(pi->x, pi->picomp->hsamp\n\t\t\t\t\t\t << r), pi->pirlvl->prcwidthexpn) - JPC_FLOORDIVPOW2(trx0,\n\t\t\t\t\t\t pi->pirlvl->prcwidthexpn);\n\t\t\t\t\t\tprcvind = JPC_FLOORDIVPOW2(JPC_CEILDIV(pi->y, pi->picomp->vsamp\n\t\t\t\t\t\t << r), pi->pirlvl->prcheightexpn) - JPC_FLOORDIVPOW2(try0,\n\t\t\t\t\t\t pi->pirlvl->prcheightexpn);\n\t\t\t\t\t\tpi->prcno = prcvind *\n\t\t\t\t\t\t pi->pirlvl->numhprcs +\n\t\t\t\t\t\t prchind;\n\t\t\t\t\t\tassert(pi->prcno <\n\t\t\t\t\t\t pi->pirlvl->numprcs);\n\t\t\t\t\t\tfor (pi->lyrno = 0; pi->lyrno <\n\t\t\t\t\t\t pi->numlyrs && pi->lyrno < JAS_CAST(int, pchg->lyrnoend); ++pi->lyrno) {\n\t\t\t\t\t\t\tprclyrno = &pi->pirlvl->prclyrnos[pi->prcno];\n\t\t\t\t\t\t\tif (pi->lyrno >= *prclyrno) {\n\t\t\t\t\t\t\t\t++(*prclyrno);\n\t\t\t\t\t\t\t\treturn 0;\n\t\t\t\t\t\t\t}\nskip:\n\t\t\t\t\t\t\t;\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t}\n\t\t}\n\t}\n\treturn 1;\n}\n\nCWE ID: CWE-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: SMB2_write(const unsigned int xid, struct cifs_io_parms *io_parms,\n\t unsigned int *nbytes, struct kvec *iov, int n_vec)\n{\n\tstruct smb_rqst rqst;\n\tint rc = 0;\n\tstruct smb2_write_req *req = NULL;\n\tstruct smb2_write_rsp *rsp = NULL;\n\tint resp_buftype;\n\tstruct kvec rsp_iov;\n\tint flags = 0;\n\tunsigned int total_len;\n\n\t*nbytes = 0;\n\n\tif (n_vec < 1)\n\t\treturn rc;\n\n\trc = smb2_plain_req_init(SMB2_WRITE, io_parms->tcon, (void **) &req,\n\t\t\t &total_len);\n\tif (rc)\n\t\treturn rc;\n\n\tif (io_parms->tcon->ses->server == NULL)\n\t\treturn -ECONNABORTED;\n\n\tif (smb3_encryption_required(io_parms->tcon))\n\t\tflags |= CIFS_TRANSFORM_REQ;\n\n\treq->sync_hdr.ProcessId = cpu_to_le32(io_parms->pid);\n\n\treq->PersistentFileId = io_parms->persistent_fid;\n\treq->VolatileFileId = io_parms->volatile_fid;\n\treq->WriteChannelInfoOffset = 0;\n\treq->WriteChannelInfoLength = 0;\n\treq->Channel = 0;\n\treq->Length = cpu_to_le32(io_parms->length);\n\treq->Offset = cpu_to_le64(io_parms->offset);\n\treq->DataOffset = cpu_to_le16(\n\t\t\t\toffsetof(struct smb2_write_req, Buffer));\n\treq->RemainingBytes = 0;\n\n\ttrace_smb3_write_enter(xid, io_parms->persistent_fid,\n\t\tio_parms->tcon->tid, io_parms->tcon->ses->Suid,\n\t\tio_parms->offset, io_parms->length);\n\n\tiov[0].iov_base = (char *)req;\n\t/* 1 for Buffer */\n\tiov[0].iov_len = total_len - 1;\n\n\tmemset(&rqst, 0, sizeof(struct smb_rqst));\n\trqst.rq_iov = iov;\n\trqst.rq_nvec = n_vec + 1;\n \n \trc = cifs_send_recv(xid, io_parms->tcon->ses, &rqst,\n \t\t\t &resp_buftype, flags, &rsp_iov);\n\tcifs_small_buf_release(req);\n \trsp = (struct smb2_write_rsp *)rsp_iov.iov_base;\n \n \tif (rc) {\n\t\ttrace_smb3_write_err(xid, req->PersistentFileId,\n\t\t\t\t io_parms->tcon->tid,\n\t\t\t\t io_parms->tcon->ses->Suid,\n\t\t\t\t io_parms->offset, io_parms->length, rc);\n\t\tcifs_stats_fail_inc(io_parms->tcon, SMB2_WRITE_HE);\n\t\tcifs_dbg(VFS, \"Send error in write = %d\\n\", rc);\n\t} else {\n\t\t*nbytes = le32_to_cpu(rsp->DataLength);\n\t\ttrace_smb3_write_done(xid, req->PersistentFileId,\n\t\t\t\t io_parms->tcon->tid,\n\t\t\t\t io_parms->tcon->ses->Suid,\n \t\t\t\t io_parms->offset, *nbytes);\n \t}\n \n \tfree_rsp_buf(resp_buftype, rsp);\n \treturn rc;\n }\n\nCWE ID: CWE-416\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: static noinline_for_stack int rtnl_fill_vfinfo(struct sk_buff *skb,\n\t\t\t\t\t struct net_device *dev,\n\t\t\t\t\t int vfs_num,\n\t\t\t\t\t struct nlattr *vfinfo)\n{\n\tstruct ifla_vf_rss_query_en vf_rss_query_en;\n\tstruct ifla_vf_link_state vf_linkstate;\n\tstruct ifla_vf_spoofchk vf_spoofchk;\n\tstruct ifla_vf_tx_rate vf_tx_rate;\n\tstruct ifla_vf_stats vf_stats;\n\tstruct ifla_vf_trust vf_trust;\n\tstruct ifla_vf_vlan vf_vlan;\n\tstruct ifla_vf_rate vf_rate;\n\tstruct nlattr *vf, *vfstats;\n\tstruct ifla_vf_mac vf_mac;\n\tstruct ifla_vf_info ivi;\n\n\t/* Not all SR-IOV capable drivers support the\n\t * spoofcheck and \"RSS query enable\" query. Preset to\n\t * -1 so the user space tool can detect that the driver\n\t * didn't report anything.\n\t */\n\tivi.spoofchk = -1;\n\tivi.rss_query_en = -1;\n\tivi.trusted = -1;\n\tmemset(ivi.mac, 0, sizeof(ivi.mac));\n\t/* The default value for VF link state is \"auto\"\n\t * IFLA_VF_LINK_STATE_AUTO which equals zero\n\t */\n\tivi.linkstate = 0;\n\tif (dev->netdev_ops->ndo_get_vf_config(dev, vfs_num, &ivi))\n\t\treturn 0;\n\n\tvf_mac.vf =\n\t\tvf_vlan.vf =\n\t\tvf_rate.vf =\n\t\tvf_tx_rate.vf =\n\t\tvf_spoofchk.vf =\n\t\tvf_linkstate.vf =\n\t\tvf_rss_query_en.vf =\n\t\tvf_trust.vf = ivi.vf;\n\n\tmemcpy(vf_mac.mac, ivi.mac, sizeof(ivi.mac));\n\tvf_vlan.vlan = ivi.vlan;\n\tvf_vlan.qos = ivi.qos;\n\tvf_tx_rate.rate = ivi.max_tx_rate;\n\tvf_rate.min_tx_rate = ivi.min_tx_rate;\n\tvf_rate.max_tx_rate = ivi.max_tx_rate;\n\tvf_spoofchk.setting = ivi.spoofchk;\n\tvf_linkstate.link_state = ivi.linkstate;\n\tvf_rss_query_en.setting = ivi.rss_query_en;\n\tvf_trust.setting = ivi.trusted;\n\tvf = nla_nest_start(skb, IFLA_VF_INFO);\n\tif (!vf) {\n\t\tnla_nest_cancel(skb, vfinfo);\n\t\treturn -EMSGSIZE;\n\t}\n\tif (nla_put(skb, IFLA_VF_MAC, sizeof(vf_mac), &vf_mac) ||\n\t nla_put(skb, IFLA_VF_VLAN, sizeof(vf_vlan), &vf_vlan) ||\n\t nla_put(skb, IFLA_VF_RATE, sizeof(vf_rate),\n\t\t &vf_rate) ||\n\t nla_put(skb, IFLA_VF_TX_RATE, sizeof(vf_tx_rate),\n\t\t &vf_tx_rate) ||\n\t nla_put(skb, IFLA_VF_SPOOFCHK, sizeof(vf_spoofchk),\n\t\t &vf_spoofchk) ||\n\t nla_put(skb, IFLA_VF_LINK_STATE, sizeof(vf_linkstate),\n\t\t &vf_linkstate) ||\n\t nla_put(skb, IFLA_VF_RSS_QUERY_EN,\n\t\t sizeof(vf_rss_query_en),\n\t\t &vf_rss_query_en) ||\n\t nla_put(skb, IFLA_VF_TRUST,\n\t\t sizeof(vf_trust), &vf_trust))\n\t\treturn -EMSGSIZE;\n\tmemset(&vf_stats, 0, sizeof(vf_stats));\n\tif (dev->netdev_ops->ndo_get_vf_stats)\n\t\tdev->netdev_ops->ndo_get_vf_stats(dev, vfs_num,\n\t\t\t\t\t\t&vf_stats);\n\tvfstats = nla_nest_start(skb, IFLA_VF_STATS);\n\tif (!vfstats) {\n\t\tnla_nest_cancel(skb, vf);\n\t\tnla_nest_cancel(skb, vfinfo);\n\t\treturn -EMSGSIZE;\n\t}\n\tif (nla_put_u64(skb, IFLA_VF_STATS_RX_PACKETS,\n\t\t\tvf_stats.rx_packets) ||\n\t nla_put_u64(skb, IFLA_VF_STATS_TX_PACKETS,\n\t\t\tvf_stats.tx_packets) ||\n\t nla_put_u64(skb, IFLA_VF_STATS_RX_BYTES,\n\t\t\tvf_stats.rx_bytes) ||\n\t nla_put_u64(skb, IFLA_VF_STATS_TX_BYTES,\n\t\t\tvf_stats.tx_bytes) ||\n\t nla_put_u64(skb, IFLA_VF_STATS_BROADCAST,\n\t\t\tvf_stats.broadcast) ||\n\t nla_put_u64(skb, IFLA_VF_STATS_MULTICAST,\n\t\t\tvf_stats.multicast))\n\t\treturn -EMSGSIZE;\n\tnla_nest_end(skb, vfstats);\n\tnla_nest_end(skb, vf);\n\treturn 0;\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: v8::Handle<v8::Value> V8WebSocket::constructorCallback(const v8::Arguments& args)\n{\n INC_STATS(\"DOM.WebSocket.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() == 0)\n return V8Proxy::throwNotEnoughArgumentsError();\n \n v8::TryCatch tryCatch;\n v8::Handle<v8::String> urlstring = args[0]->ToString();\n if (tryCatch.HasCaught())\n return throwError(tryCatch.Exception(), args.GetIsolate());\n if (urlstring.IsEmpty())\n return V8Proxy::throwError(V8Proxy::SyntaxError, \"Empty URL\", args.GetIsolate());\n\n ScriptExecutionContext* context = getScriptExecutionContext();\n if (!context)\n return V8Proxy::throwError(V8Proxy::ReferenceError, \"WebSocket constructor's associated frame is not available\", args.GetIsolate());\n\n const KURL& url = context->completeURL(toWebCoreString(urlstring));\n\n RefPtr<WebSocket> webSocket = WebSocket::create(context);\n ExceptionCode ec = 0;\n\n if (args.Length() < 2)\n webSocket->connect(url, ec);\n else {\n v8::Local<v8::Value> protocolsValue = args[1];\n if (protocolsValue->IsArray()) {\n Vector<String> protocols;\n v8::Local<v8::Array> protocolsArray = v8::Local<v8::Array>::Cast(protocolsValue);\n for (uint32_t i = 0; i < protocolsArray->Length(); ++i) {\n v8::TryCatch tryCatchProtocol;\n v8::Handle<v8::String> protocol = protocolsArray->Get(v8::Int32::New(i))->ToString();\n if (tryCatchProtocol.HasCaught())\n return throwError(tryCatchProtocol.Exception(), args.GetIsolate());\n protocols.append(toWebCoreString(protocol));\n }\n webSocket->connect(url, protocols, ec);\n } else {\n v8::TryCatch tryCatchProtocol;\n v8::Handle<v8::String> protocol = protocolsValue->ToString();\n if (tryCatchProtocol.HasCaught())\n return throwError(tryCatchProtocol.Exception(), args.GetIsolate());\n webSocket->connect(url, toWebCoreString(protocol), ec);\n }\n }\n if (ec)\n return throwError(ec, args.GetIsolate());\n\n V8DOMWrapper::setDOMWrapper(args.Holder(), &info, webSocket.get());\n V8DOMWrapper::setJSWrapperForActiveDOMObject(webSocket.release(), v8::Persistent<v8::Object>::New(args.Holder()));\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: static int __mkroute_input(struct sk_buff *skb,\n\t\t\t const struct fib_result *res,\n\t\t\t struct in_device *in_dev,\n\t\t\t __be32 daddr, __be32 saddr, u32 tos)\n{\n\tstruct fib_nh_exception *fnhe;\n\tstruct rtable *rth;\n\tint err;\n\tstruct in_device *out_dev;\n\tunsigned int flags = 0;\n\tbool do_cache;\n\tu32 itag = 0;\n\n\t/* get a working reference to the output device */\n\tout_dev = __in_dev_get_rcu(FIB_RES_DEV(*res));\n\tif (out_dev == NULL) {\n\t\tnet_crit_ratelimited(\"Bug in ip_route_input_slow(). Please report.\\n\");\n\t\treturn -EINVAL;\n\t}\n\n\terr = fib_validate_source(skb, saddr, daddr, tos, FIB_RES_OIF(*res),\n\t\t\t\t in_dev->dev, in_dev, &itag);\n\tif (err < 0) {\n\t\tip_handle_martian_source(in_dev->dev, in_dev, skb, daddr,\n\t\t\t\t\t saddr);\n\n\t\tgoto cleanup;\n\t}\n \n \tdo_cache = res->fi && !itag;\n \tif (out_dev == in_dev && err && IN_DEV_TX_REDIRECTS(out_dev) &&\n \t (IN_DEV_SHARED_MEDIA(out_dev) ||\n\t inet_addr_onlink(out_dev, saddr, FIB_RES_GW(*res)))) {\n\t\tflags |= RTCF_DOREDIRECT;\n\t\tdo_cache = false;\n\t}\n \n \tif (skb->protocol != htons(ETH_P_IP)) {\n \t\t/* Not IP (i.e. ARP). Do not create route, if it is\n\t\t * invalid for proxy arp. DNAT routes are always valid.\n\t\t *\n\t\t * Proxy arp feature have been extended to allow, ARP\n\t\t * replies back to the same interface, to support\n\t\t * Private VLAN switch technologies. See arp.c.\n\t\t */\n\t\tif (out_dev == in_dev &&\n\t\t IN_DEV_PROXY_ARP_PVLAN(in_dev) == 0) {\n\t\t\terr = -EINVAL;\n\t\t\tgoto cleanup;\n\t\t}\n\t}\n\n\tfnhe = find_exception(&FIB_RES_NH(*res), daddr);\n\tif (do_cache) {\n\t\tif (fnhe != NULL)\n\t\t\trth = rcu_dereference(fnhe->fnhe_rth_input);\n\t\telse\n\t\t\trth = rcu_dereference(FIB_RES_NH(*res).nh_rth_input);\n\n\t\tif (rt_cache_valid(rth)) {\n\t\t\tskb_dst_set_noref(skb, &rth->dst);\n\t\t\tgoto out;\n\t\t}\n\t}\n\n\trth = rt_dst_alloc(out_dev->dev,\n\t\t\t IN_DEV_CONF_GET(in_dev, NOPOLICY),\n\t\t\t IN_DEV_CONF_GET(out_dev, NOXFRM), do_cache);\n\tif (!rth) {\n\t\terr = -ENOBUFS;\n\t\tgoto cleanup;\n\t}\n\n\trth->rt_genid = rt_genid_ipv4(dev_net(rth->dst.dev));\n\trth->rt_flags = flags;\n\trth->rt_type = res->type;\n\trth->rt_is_input = 1;\n\trth->rt_iif \t= 0;\n\trth->rt_pmtu\t= 0;\n\trth->rt_gateway\t= 0;\n\trth->rt_uses_gateway = 0;\n\tINIT_LIST_HEAD(&rth->rt_uncached);\n\tRT_CACHE_STAT_INC(in_slow_tot);\n\n\trth->dst.input = ip_forward;\n\trth->dst.output = ip_output;\n\n\trt_set_nexthop(rth, daddr, res, fnhe, res->fi, res->type, itag);\n\tskb_dst_set(skb, &rth->dst);\nout:\n\terr = 0;\n cleanup:\n\treturn err;\n}\n\nCWE ID: CWE-17\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: static inline int udp4_csum_init(struct sk_buff *skb, struct udphdr *uh,\n\t\t\t\t int proto)\n{\n\tconst struct iphdr *iph;\n\tint err;\n\n\tUDP_SKB_CB(skb)->partial_cov = 0;\n\tUDP_SKB_CB(skb)->cscov = skb->len;\n\n\tif (proto == IPPROTO_UDPLITE) {\n\t\terr = udplite_checksum_init(skb, uh);\n\t\tif (err)\n\t\t\treturn err;\n\t}\n\n\tiph = ip_hdr(skb);\n\tif (uh->check == 0) {\n\t\tskb->ip_summed = CHECKSUM_UNNECESSARY;\n\t} else if (skb->ip_summed == CHECKSUM_COMPLETE) {\n\t\tif (!csum_tcpudp_magic(iph->saddr, iph->daddr, skb->len,\n\t\t\t\t proto, skb->csum))\n\t\t\tskb->ip_summed = CHECKSUM_UNNECESSARY;\n\t}\n\tif (!skb_csum_unnecessary(skb))\n\t\tskb->csum = csum_tcpudp_nofold(iph->saddr, iph->daddr,\n\t\t\t\t\t skb->len, proto, 0);\n\t/* Probably, we should checksum udp header (it should be in cache\n\t * in any case) and data in tiny packets (< rx copybreak).\n\t */\n\n\treturn 0;\n}\n\nCWE ID: CWE-362\n",
"role": "user"
},
{
"content": "Response: 0\n",
"role": "assistant"
},
{
"content": "Determine the existence of vulnerability in the code below:\n Code: static __always_inline ssize_t __mcopy_atomic(struct mm_struct *dst_mm,\n\t\t\t\t\t unsigned long dst_start,\n\t\t\t\t\t unsigned long src_start,\n\t\t\t\t\t unsigned long len,\n\t\t\t\t\t bool zeropage,\n\t\t\t\t\t bool *mmap_changing)\n{\n\tstruct vm_area_struct *dst_vma;\n\tssize_t err;\n\tpmd_t *dst_pmd;\n\tunsigned long src_addr, dst_addr;\n\tlong copied;\n\tstruct page *page;\n\n\t/*\n\t * Sanitize the command parameters:\n\t */\n\tBUG_ON(dst_start & ~PAGE_MASK);\n\tBUG_ON(len & ~PAGE_MASK);\n\n\t/* Does the address range wrap, or is the span zero-sized? */\n\tBUG_ON(src_start + len <= src_start);\n\tBUG_ON(dst_start + len <= dst_start);\n\n\tsrc_addr = src_start;\n\tdst_addr = dst_start;\n\tcopied = 0;\n\tpage = NULL;\nretry:\n\tdown_read(&dst_mm->mmap_sem);\n\n\t/*\n\t * If memory mappings are changing because of non-cooperative\n\t * operation (e.g. mremap) running in parallel, bail out and\n\t * request the user to retry later\n\t */\n\terr = -EAGAIN;\n\tif (mmap_changing && READ_ONCE(*mmap_changing))\n\t\tgoto out_unlock;\n\n\t/*\n\t * Make sure the vma is not shared, that the dst range is\n\t * both valid and fully within a single existing vma.\n\t */\n\terr = -ENOENT;\n\tdst_vma = find_vma(dst_mm, dst_start);\n \tif (!dst_vma)\n \t\tgoto out_unlock;\n \t/*\n\t * Be strict and only allow __mcopy_atomic on userfaultfd\n\t * registered ranges to prevent userland errors going\n\t * unnoticed. As far as the VM consistency is concerned, it\n\t * would be perfectly safe to remove this check, but there's\n\t * no useful usage for __mcopy_atomic ouside of userfaultfd\n\t * registered ranges. This is after all why these are ioctls\n\t * belonging to the userfaultfd and not syscalls.\n \t */\n \tif (!dst_vma->vm_userfaultfd_ctx.ctx)\n \t\tgoto out_unlock;\n\n\tif (dst_start < dst_vma->vm_start ||\n\t dst_start + len > dst_vma->vm_end)\n\t\tgoto out_unlock;\n\n\terr = -EINVAL;\n\t/*\n\t * shmem_zero_setup is invoked in mmap for MAP_ANONYMOUS|MAP_SHARED but\n\t * it will overwrite vm_ops, so vma_is_anonymous must return false.\n\t */\n\tif (WARN_ON_ONCE(vma_is_anonymous(dst_vma) &&\n\t dst_vma->vm_flags & VM_SHARED))\n\t\tgoto out_unlock;\n\n\t/*\n\t * If this is a HUGETLB vma, pass off to appropriate routine\n\t */\n\tif (is_vm_hugetlb_page(dst_vma))\n\t\treturn __mcopy_atomic_hugetlb(dst_mm, dst_vma, dst_start,\n\t\t\t\t\t\tsrc_start, len, zeropage);\n\n\tif (!vma_is_anonymous(dst_vma) && !vma_is_shmem(dst_vma))\n\t\tgoto out_unlock;\n\n\t/*\n\t * Ensure the dst_vma has a anon_vma or this page\n\t * would get a NULL anon_vma when moved in the\n\t * dst_vma.\n\t */\n\terr = -ENOMEM;\n\tif (!(dst_vma->vm_flags & VM_SHARED) &&\n\t unlikely(anon_vma_prepare(dst_vma)))\n\t\tgoto out_unlock;\n\n\twhile (src_addr < src_start + len) {\n\t\tpmd_t dst_pmdval;\n\n\t\tBUG_ON(dst_addr >= dst_start + len);\n\n\t\tdst_pmd = mm_alloc_pmd(dst_mm, dst_addr);\n\t\tif (unlikely(!dst_pmd)) {\n\t\t\terr = -ENOMEM;\n\t\t\tbreak;\n\t\t}\n\n\t\tdst_pmdval = pmd_read_atomic(dst_pmd);\n\t\t/*\n\t\t * If the dst_pmd is mapped as THP don't\n\t\t * override it and just be strict.\n\t\t */\n\t\tif (unlikely(pmd_trans_huge(dst_pmdval))) {\n\t\t\terr = -EEXIST;\n\t\t\tbreak;\n\t\t}\n\t\tif (unlikely(pmd_none(dst_pmdval)) &&\n\t\t unlikely(__pte_alloc(dst_mm, dst_pmd, dst_addr))) {\n\t\t\terr = -ENOMEM;\n\t\t\tbreak;\n\t\t}\n\t\t/* If an huge pmd materialized from under us fail */\n\t\tif (unlikely(pmd_trans_huge(*dst_pmd))) {\n\t\t\terr = -EFAULT;\n\t\t\tbreak;\n\t\t}\n\n\t\tBUG_ON(pmd_none(*dst_pmd));\n\t\tBUG_ON(pmd_trans_huge(*dst_pmd));\n\n\t\terr = mfill_atomic_pte(dst_mm, dst_pmd, dst_vma, dst_addr,\n\t\t\t\t src_addr, &page, zeropage);\n\t\tcond_resched();\n\n\t\tif (unlikely(err == -ENOENT)) {\n\t\t\tvoid *page_kaddr;\n\n\t\t\tup_read(&dst_mm->mmap_sem);\n\t\t\tBUG_ON(!page);\n\n\t\t\tpage_kaddr = kmap(page);\n\t\t\terr = copy_from_user(page_kaddr,\n\t\t\t\t\t (const void __user *) src_addr,\n\t\t\t\t\t PAGE_SIZE);\n\t\t\tkunmap(page);\n\t\t\tif (unlikely(err)) {\n\t\t\t\terr = -EFAULT;\n\t\t\t\tgoto out;\n\t\t\t}\n\t\t\tgoto retry;\n\t\t} else\n\t\t\tBUG_ON(page);\n\n\t\tif (!err) {\n\t\t\tdst_addr += PAGE_SIZE;\n\t\t\tsrc_addr += PAGE_SIZE;\n\t\t\tcopied += PAGE_SIZE;\n\n\t\t\tif (fatal_signal_pending(current))\n\t\t\t\terr = -EINTR;\n\t\t}\n\t\tif (err)\n\t\t\tbreak;\n\t}\n\nout_unlock:\n\tup_read(&dst_mm->mmap_sem);\nout:\n\tif (page)\n\t\tput_page(page);\n\tBUG_ON(copied < 0);\n\tBUG_ON(err > 0);\n\tBUG_ON(!copied && !err);\n\treturn copied ? copied : err;\n}\n\nCWE ID: \n",
"role": "user"
},
{
"content": "Response: ",
"role": "assistant"
}
] | 1 |
[
{
"content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.",
"role": "system"
},
{
"content": "Example 1:\n Code: static int interface_get_command(QXLInstance *sin, struct QXLCommandExt *ext)\n{\n SimpleSpiceDisplay *ssd = container_of(sin, SimpleSpiceDisplay, qxl);\n info->num_memslots = NUM_MEMSLOTS;\n info->num_memslots_groups = NUM_MEMSLOTS_GROUPS;\n info->internal_groupslot_id = 0;\n info->qxl_ram_size = ssd->bufsize;\n info->n_surfaces = ssd->num_surfaces;\n }\n\nCWE ID: CWE-200\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: void LayerTreeHostImpl::CleanUpTileManagerAndUIResources() {\n ClearUIResources();\n tile_manager_.FinishTasksAndCleanUp();\n resource_pool_ = nullptr;\n single_thread_synchronous_task_graph_runner_ = nullptr;\n image_decode_cache_ = nullptr;\n\n if (compositor_frame_sink_) {\n if (auto* compositor_context = compositor_frame_sink_->context_provider())\n compositor_context->ContextGL()->ShallowFlushCHROMIUM();\n if (auto* worker_context =\n compositor_frame_sink_->worker_context_provider()) {\n ContextProvider::ScopedContextLock hold(worker_context);\n worker_context->ContextGL()->ShallowFlushCHROMIUM();\n }\n }\n}\n\nCWE ID: CWE-362\n",
"role": "user"
},
{
"content": "Response: 0\n",
"role": "assistant"
},
{
"content": "Determine the existence of vulnerability in the code below:\n Code: get_chainname_rulenum(const struct ipt_entry *s, const struct ipt_entry *e,\n\t\t const char *hookname, const char **chainname,\n\t\t const char **comment, unsigned int *rulenum)\n{\n\tconst struct xt_standard_target *t = (void *)ipt_get_target_c(s);\n\n\tif (strcmp(t->target.u.kernel.target->name, XT_ERROR_TARGET) == 0) {\n\t\t/* Head of user chain: ERROR target with chainname */\n\t\t*chainname = t->target.data;\n\t\t(*rulenum) = 0;\n\t} else if (s == e) {\n\t\t(*rulenum)++;\n\n\t\tif (s->target_offset == sizeof(struct ipt_entry) &&\n\t\t strcmp(t->target.u.kernel.target->name,\n\t\t\t XT_STANDARD_TARGET) == 0 &&\n\t\t t->verdict < 0 &&\n\t\t unconditional(&s->ip)) {\n\t\t\t/* Tail of chains: STANDARD target (return/policy) */\n\t\t\t*comment = *chainname == hookname\n\t\t\t\t? comments[NF_IP_TRACE_COMMENT_POLICY]\n\t\t\t\t: comments[NF_IP_TRACE_COMMENT_RETURN];\n\t\t}\n\t\treturn 1;\n\t} else\n\t\t(*rulenum)++;\n\n\treturn 0;\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 pdo_stmt_init(TSRMLS_D)\n{\n\tzend_class_entry ce;\n\n\tINIT_CLASS_ENTRY(ce, \"PDOStatement\", pdo_dbstmt_functions);\n\tpdo_dbstmt_ce = zend_register_internal_class(&ce TSRMLS_CC);\n\tpdo_dbstmt_ce->get_iterator = pdo_stmt_iter_get;\n\tpdo_dbstmt_ce->create_object = pdo_dbstmt_new;\n\tzend_class_implements(pdo_dbstmt_ce TSRMLS_CC, 1, zend_ce_traversable);\n\tzend_declare_property_null(pdo_dbstmt_ce, \"queryString\", sizeof(\"queryString\")-1, ZEND_ACC_PUBLIC TSRMLS_CC);\n\n\tmemcpy(&pdo_dbstmt_object_handlers, &std_object_handlers, sizeof(zend_object_handlers));\n\tpdo_dbstmt_object_handlers.write_property = dbstmt_prop_write;\n\tpdo_dbstmt_object_handlers.unset_property = dbstmt_prop_delete;\n\tpdo_dbstmt_object_handlers.get_method = dbstmt_method_get;\n\tpdo_dbstmt_object_handlers.compare_objects = dbstmt_compare;\n\tpdo_dbstmt_object_handlers.clone_obj = dbstmt_clone_obj;\n\n\tINIT_CLASS_ENTRY(ce, \"PDORow\", pdo_row_functions);\n\tpdo_row_ce = zend_register_internal_class(&ce TSRMLS_CC);\n \tpdo_row_ce->ce_flags |= ZEND_ACC_FINAL_CLASS; /* when removing this a lot of handlers need to be redone */\n \tpdo_row_ce->create_object = pdo_row_new;\n \tpdo_row_ce->serialize = pdo_row_serialize;\n }\n\nCWE ID: CWE-476\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: RenderWidgetHostViewGuest::~RenderWidgetHostViewGuest() {\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 cJSON_InitHooks(cJSON_Hooks* hooks)\n {\n\tif ( ! hooks ) {\n\t\t/* Reset hooks. */\n\t\tcJSON_malloc = malloc;\n\t\tcJSON_free = free;\n\t\treturn;\n\t}\n\tcJSON_malloc = (hooks->malloc_fn) ? hooks->malloc_fn : malloc;\n\tcJSON_free = (hooks->free_fn) ? hooks->free_fn : free;\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 int ext4_write_end(struct file *file,\n\t\t\t struct address_space *mapping,\n\t\t\t loff_t pos, unsigned len, unsigned copied,\n\t\t\t struct page *page, void *fsdata)\n{\n\thandle_t *handle = ext4_journal_current_handle();\n\tstruct inode *inode = mapping->host;\n\tloff_t old_size = inode->i_size;\n\tint ret = 0, ret2;\n \tint i_size_changed = 0;\n \n \ttrace_ext4_write_end(inode, pos, len, copied);\n\tif (ext4_test_inode_state(inode, EXT4_STATE_ORDERED_MODE)) {\n\t\tret = ext4_jbd2_file_inode(handle, inode);\n\t\tif (ret) {\n\t\t\tunlock_page(page);\n\t\t\tput_page(page);\n\t\t\tgoto errout;\n\t\t}\n\t}\n \tif (ext4_has_inline_data(inode)) {\n \t\tret = ext4_write_inline_data_end(inode, pos, len,\n \t\t\t\t\t\t copied, page);\n\t\tif (ret < 0)\n\t\t\tgoto errout;\n\t\tcopied = ret;\n\t} else\n\t\tcopied = block_write_end(file, mapping, pos,\n\t\t\t\t\t len, copied, page, fsdata);\n\t/*\n\t * it's important to update i_size while still holding page lock:\n\t * page writeout could otherwise come in and zero beyond i_size.\n\t */\n\ti_size_changed = ext4_update_inode_size(inode, pos + copied);\n\tunlock_page(page);\n\tput_page(page);\n\n\tif (old_size < pos)\n\t\tpagecache_isize_extended(inode, old_size, pos);\n\t/*\n\t * Don't mark the inode dirty under page lock. First, it unnecessarily\n\t * makes the holding time of page lock longer. Second, it forces lock\n\t * ordering of page lock and transaction start for journaling\n\t * filesystems.\n\t */\n\tif (i_size_changed)\n\t\text4_mark_inode_dirty(handle, inode);\n\n\tif (pos + len > inode->i_size && ext4_can_truncate(inode))\n\t\t/* if we have allocated more blocks and copied\n\t\t * less. We will have blocks allocated outside\n\t\t * inode->i_size. So truncate them\n\t\t */\n\t\text4_orphan_add(handle, inode);\nerrout:\n\tret2 = ext4_journal_stop(handle);\n\tif (!ret)\n\t\tret = ret2;\n\n\tif (pos + len > inode->i_size) {\n\t\text4_truncate_failed_write(inode);\n\t\t/*\n\t\t * If truncate failed early the inode might still be\n\t\t * on the orphan list; we need to make sure the inode\n\t\t * is removed from the orphan list in that case.\n\t\t */\n\t\tif (inode->i_nlink)\n\t\t\text4_orphan_del(NULL, inode);\n\t}\n\n\treturn ret ? ret : copied;\n}\n\nCWE ID: CWE-200\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: void btif_hh_remove_device(bt_bdaddr_t bd_addr)\n{\n int i;\n btif_hh_device_t *p_dev;\n btif_hh_added_device_t *p_added_dev;\n\n LOG_INFO(\"%s: bda = %02x:%02x:%02x:%02x:%02x:%02x\", __FUNCTION__,\n bd_addr.address[0], bd_addr.address[1], bd_addr.address[2], bd_addr.address[3], bd_addr.address[4], bd_addr.address[5]);\n\n for (i = 0; i < BTIF_HH_MAX_ADDED_DEV; i++) {\n p_added_dev = &btif_hh_cb.added_devices[i];\n if (memcmp(&(p_added_dev->bd_addr),&bd_addr, 6) == 0) {\n BTA_HhRemoveDev(p_added_dev->dev_handle);\n btif_storage_remove_hid_info(&(p_added_dev->bd_addr));\n memset(&(p_added_dev->bd_addr), 0, 6);\n p_added_dev->dev_handle = BTA_HH_INVALID_HANDLE;\n break;\n }\n }\n\n p_dev = btif_hh_find_dev_by_bda(&bd_addr);\n if (p_dev == NULL) {\n BTIF_TRACE_WARNING(\" Oops, can't find device [%02x:%02x:%02x:%02x:%02x:%02x]\",\n bd_addr.address[0], bd_addr.address[1], bd_addr.address[2], bd_addr.address[3], bd_addr.address[4], bd_addr.address[5]);\n return;\n }\n\n /* need to notify up-layer device is disconnected to avoid state out of sync with up-layer */\n HAL_CBACK(bt_hh_callbacks, connection_state_cb, &(p_dev->bd_addr), BTHH_CONN_STATE_DISCONNECTED);\n\n p_dev->dev_status = BTHH_CONN_STATE_UNKNOWN;\n p_dev->dev_handle = BTA_HH_INVALID_HANDLE;\n p_dev->ready_for_data = FALSE;\n\n if (btif_hh_cb.device_num > 0) {\n btif_hh_cb.device_num--;\n }\n else {\n BTIF_TRACE_WARNING(\"%s: device_num = 0\", __FUNCTION__);\n }\n\n p_dev->hh_keep_polling = 0;\n p_dev->hh_poll_thread_id = -1;\n BTIF_TRACE_DEBUG(\"%s: uhid fd = %d\", __FUNCTION__, p_dev->fd);\n if (p_dev->fd >= 0) {\n bta_hh_co_destroy(p_dev->fd);\n p_dev->fd = -1;\n }\n}\n\nCWE ID: CWE-284\n",
"role": "user"
},
{
"content": "Response: 0\n",
"role": "assistant"
},
{
"content": "Determine the existence of vulnerability in the code below:\n Code: static inline bool is_exception_n(u32 intr_info, u8 vector)\n{\n\treturn (intr_info & (INTR_INFO_INTR_TYPE_MASK | INTR_INFO_VECTOR_MASK |\n\t\t\t INTR_INFO_VALID_MASK)) ==\n\t\t(INTR_TYPE_HARD_EXCEPTION | vector | INTR_INFO_VALID_MASK);\n}\n\nCWE ID: CWE-388\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 usage()\n{\n fprintf (stderr, \"PNG2PNM\\n\");\n fprintf (stderr, \" by Willem van Schaik, 1999\\n\");\n#ifdef __TURBOC__\n fprintf (stderr, \" for Turbo-C and Borland-C compilers\\n\");\n#else\n fprintf (stderr, \" for Linux (and Unix) compilers\\n\");\n#endif\n\n fprintf (stderr, \"Usage: png2pnm [options] <file>.png [<file>.pnm]\\n\");\n fprintf (stderr, \" or: ... | png2pnm [options]\\n\");\n fprintf (stderr, \"Options:\\n\");\n fprintf (stderr, \" -r[aw] write pnm-file in binary format (P4/P5/P6) (default)\\n\");\n fprintf (stderr, \" -n[oraw] write pnm-file in ascii format (P1/P2/P3)\\n\");\n fprintf (stderr, \" -a[lpha] <file>.pgm write PNG alpha channel as pgm-file\\n\");\n fprintf (stderr, \" -h | -? print this help-information\\n\");\n }\n\nCWE ID: \n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: void SkiaOutputSurfaceImplTest::SetUpSkiaOutputSurfaceImpl() {\n const char enable_features[] = \"VizDisplayCompositor,UseSkiaRenderer\";\n const char disable_features[] = \"\";\n scoped_feature_list_ = std::make_unique<base::test::ScopedFeatureList>();\n scoped_feature_list_->InitFromCommandLine(enable_features, disable_features);\n gpu_service_holder_ = TestGpuServiceHolder::GetInstance();\n\n gpu::SurfaceHandle surface_handle_ = gpu::kNullSurfaceHandle;\n if (on_screen_) {\n#if BUILDFLAG(ENABLE_VULKAN) && defined(USE_X11)\n surface_handle_ = gpu::CreateNativeWindow(kSurfaceRect);\n#else\n NOTREACHED();\n#endif\n }\n output_surface_ = SkiaOutputSurfaceImpl::Create(\n std::make_unique<SkiaOutputSurfaceDependencyImpl>(gpu_service(),\n surface_handle_),\n RendererSettings());\n output_surface_->BindToClient(output_surface_client_.get());\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: http_dissect_hdrs(struct worker *w, struct http *hp, int fd, char *p,\n const struct http_conn *htc)\n{\n\tchar *q, *r;\n\ttxt t = htc->rxbuf;\n\n\tif (*p == '\\r')\n\t\tp++;\n\n\thp->nhd = HTTP_HDR_FIRST;\n\thp->conds = 0;\n\tr = NULL;\t\t/* For FlexeLint */\n\tfor (; p < t.e; p = r) {\n\n \t\t/* Find end of next header */\n \t\tq = r = p;\n \t\twhile (r < t.e) {\n\t\t\tif (!vct_iscrlf(*r)) {\n \t\t\t\tr++;\n \t\t\t\tcontinue;\n \t\t\t}\n\t\t\tq = r;\n\t\t\tassert(r < t.e);\n\t\t\tr += vct_skipcrlf(r);\n\t\t\tif (r >= t.e)\n\t\t\t\tbreak;\n\t\t\t/* If line does not continue: got it. */\n\t\t\tif (!vct_issp(*r))\n\t\t\t\tbreak;\n\n\t\t\t/* Clear line continuation LWS to spaces */\n\t\t\twhile (vct_islws(*q))\n\t\t\t\t*q++ = ' ';\n\t\t}\n\n\t\tif (q - p > htc->maxhdr) {\n\t\t\tVSC_C_main->losthdr++;\n\t\t\tWSL(w, SLT_LostHeader, fd, \"%.*s\",\n\t\t\t q - p > 20 ? 20 : q - p, p);\n\t\t\treturn (413);\n\t\t}\n\n\t\t/* Empty header = end of headers */\n\t\tif (p == q)\n\t\t\tbreak;\n\n\t\tif ((p[0] == 'i' || p[0] == 'I') &&\n\t\t (p[1] == 'f' || p[1] == 'F') &&\n\t\t p[2] == '-')\n\t\t\thp->conds = 1;\n\n\t\twhile (q > p && vct_issp(q[-1]))\n\t\t\tq--;\n\t\t*q = '\\0';\n\n\t\tif (hp->nhd < hp->shd) {\n\t\t\thp->hdf[hp->nhd] = 0;\n\t\t\thp->hd[hp->nhd].b = p;\n\t\t\thp->hd[hp->nhd].e = q;\n\t\t\tWSLH(w, fd, hp, hp->nhd);\n\t\t\thp->nhd++;\n\t\t} else {\n\t\t\tVSC_C_main->losthdr++;\n\t\t\tWSL(w, SLT_LostHeader, fd, \"%.*s\",\n\t\t\t q - p > 20 ? 20 : q - p, p);\n\t\t\treturn (413);\n\t\t}\n\t}\n\treturn (0);\n}\n\nCWE ID: \n",
"role": "user"
},
{
"content": "Response: ",
"role": "assistant"
}
] | 1 |
[
{
"content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.",
"role": "system"
},
{
"content": "Example 1:\n Code: jbig2_end_of_stripe(Jbig2Ctx *ctx, Jbig2Segment *segment, const uint8_t *segment_data)\n {\n Jbig2Page page = ctx->pages[ctx->current_page];\n int end_row;\n \n end_row = jbig2_get_int32(segment_data);\n if (end_row < page.end_row) {\n jbig2_error(ctx, JBIG2_SEVERITY_WARNING, segment->number,\n \"end of stripe segment with non-positive end row advance\" \" (new end row %d vs current end row %d)\", end_row, page.end_row);\n } else {\n jbig2_error(ctx, JBIG2_SEVERITY_INFO, segment->number, \"end of stripe: advancing end row to %d\", end_row);\n }\n\n page.end_row = end_row;\n\n return 0;\n}\n\nCWE ID: CWE-119\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: void V8TestObject::VoidMethodDefaultUndefinedTestInterfaceEmptyArgMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info) {\n RUNTIME_CALL_TIMER_SCOPE_DISABLED_BY_DEFAULT(info.GetIsolate(), \"Blink_TestObject_voidMethodDefaultUndefinedTestInterfaceEmptyArg\");\n\n test_object_v8_internal::VoidMethodDefaultUndefinedTestInterfaceEmptyArgMethod(info);\n}\n\nCWE ID: \n",
"role": "user"
},
{
"content": "Response: 0\n",
"role": "assistant"
},
{
"content": "Determine the existence of vulnerability in the code below:\n Code: static int rfcomm_sock_release(struct socket *sock)\n{\n\tstruct sock *sk = sock->sk;\n\tint err;\n\n\tBT_DBG(\"sock %p, sk %p\", sock, sk);\n\n\tif (!sk)\n\t\treturn 0;\n\n\terr = rfcomm_sock_shutdown(sock, 2);\n\n\tsock_orphan(sk);\n\trfcomm_sock_kill(sk);\n\treturn err;\n}\n\nCWE ID: CWE-200\n",
"role": "user"
},
{
"content": "Response: ",
"role": "assistant"
}
] | 0 |
[
{
"content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.",
"role": "system"
},
{
"content": "Example 1:\n Code: virtual void TreeNodesAdded(TreeModel* model, TreeModelNode* parent,\n int start, int count) {\n added_count_++;\n }\n\nCWE ID: CWE-119\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: void Range::setEndBefore(Node* refNode, ExceptionCode& ec)\n{\n if (!m_start.container()) {\n ec = INVALID_STATE_ERR;\n return;\n }\n\n if (!refNode) {\n ec = NOT_FOUND_ERR;\n return;\n }\n\n if (refNode->document() != m_ownerDocument) {\n ec = WRONG_DOCUMENT_ERR;\n return;\n }\n\n ec = 0;\n checkNodeBA(refNode, ec);\n if (ec)\n return;\n\n setEnd(refNode->parentNode(), refNode->nodeIndex(), ec);\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: error::Error GLES2DecoderImpl::HandleDrawElements(\n uint32 immediate_data_size, const gles2::DrawElements& c) {\n if (!bound_element_array_buffer_ ||\n bound_element_array_buffer_->IsDeleted()) {\n SetGLError(GL_INVALID_OPERATION,\n \"glDrawElements: No element array buffer bound\");\n return error::kNoError;\n }\n\n GLenum mode = c.mode;\n GLsizei count = c.count;\n GLenum type = c.type;\n int32 offset = c.index_offset;\n if (count < 0) {\n SetGLError(GL_INVALID_VALUE, \"glDrawElements: count < 0\");\n return error::kNoError;\n }\n if (offset < 0) {\n SetGLError(GL_INVALID_VALUE, \"glDrawElements: offset < 0\");\n return error::kNoError;\n }\n if (!validators_->draw_mode.IsValid(mode)) {\n SetGLError(GL_INVALID_ENUM, \"glDrawElements: mode GL_INVALID_ENUM\");\n return error::kNoError;\n }\n if (!validators_->index_type.IsValid(type)) {\n SetGLError(GL_INVALID_ENUM, \"glDrawElements: type GL_INVALID_ENUM\");\n return error::kNoError;\n }\n\n if (!CheckFramebufferComplete(\"glDrawElements\")) {\n return error::kNoError;\n }\n\n if (count == 0) {\n return error::kNoError;\n }\n\n GLuint max_vertex_accessed;\n if (!bound_element_array_buffer_->GetMaxValueForRange(\n offset, count, type, &max_vertex_accessed)) {\n SetGLError(GL_INVALID_OPERATION,\n \"glDrawElements: range out of bounds for buffer\");\n return error::kNoError;\n }\n \n if (IsDrawValid(max_vertex_accessed)) {\n bool simulated_attrib_0 = SimulateAttrib0(max_vertex_accessed);\n bool simulated_fixed_attribs = false;\n if (SimulateFixedAttribs(max_vertex_accessed, &simulated_fixed_attribs)) {\n bool textures_set = SetBlackTextureForNonRenderableTextures();\n ApplyDirtyState();\n const GLvoid* indices = reinterpret_cast<const GLvoid*>(offset);\n glDrawElements(mode, count, type, indices);\n if (textures_set) {\n RestoreStateForNonRenderableTextures();\n }\n if (simulated_fixed_attribs) {\n RestoreStateForSimulatedFixedAttribs();\n }\n }\n if (simulated_attrib_0) {\n RestoreStateForSimulatedAttrib0();\n }\n if (WasContextLost()) {\n LOG(ERROR) << \" GLES2DecoderImpl: Context lost during DrawElements.\";\n return error::kLostContext;\n }\n }\n return error::kNoError;\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: dhcpv4_print(netdissect_options *ndo,\n const u_char *cp, u_int length, int indent)\n{\n u_int i, t;\n const u_char *tlv, *value;\n uint8_t type, optlen;\n \n i = 0;\n while (i < length) {\n tlv = cp + i;\n type = (uint8_t)tlv[0];\n optlen = (uint8_t)tlv[1];\n value = tlv + 2;\n\n ND_PRINT((ndo, \"\\n\"));\n for (t = indent; t > 0; t--)\n ND_PRINT((ndo, \"\\t\"));\n \n ND_PRINT((ndo, \"%s\", tok2str(dh4opt_str, \"Unknown\", type)));\n ND_PRINT((ndo,\" (%u)\", optlen + 2 ));\n \n switch (type) {\n case DH4OPT_DNS_SERVERS:\n case DH4OPT_NTP_SERVERS: {\n if (optlen < 4 || optlen % 4 != 0) {\n return -1;\n }\n for (t = 0; t < optlen; t += 4)\n ND_PRINT((ndo, \" %s\", ipaddr_string(ndo, value + t)));\n }\n break;\n case DH4OPT_DOMAIN_SEARCH: {\n const u_char *tp = value;\n while (tp < value + optlen) {\n ND_PRINT((ndo, \" \"));\n if ((tp = ns_nprint(ndo, tp, value + optlen)) == NULL)\n return -1;\n }\n }\n break;\n }\n\n i += 2 + optlen;\n }\n return 0;\n}\n\nCWE ID: CWE-125\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: read_zip64_eocd(struct archive_read *a, struct zip *zip, const char *p)\n{\n\tint64_t eocd64_offset;\n\tint64_t eocd64_size;\n\n\t/* Sanity-check the locator record. */\n\n\t/* Central dir must be on first volume. */\n\tif (archive_le32dec(p + 4) != 0)\n\t\treturn 0;\n\t/* Must be only a single volume. */\n\tif (archive_le32dec(p + 16) != 1)\n\t\treturn 0;\n\n\t/* Find the Zip64 EOCD record. */\n\teocd64_offset = archive_le64dec(p + 8);\n\tif (__archive_read_seek(a, eocd64_offset, SEEK_SET) < 0)\n\t\treturn 0;\n\tif ((p = __archive_read_ahead(a, 56, NULL)) == NULL)\n\t\treturn 0;\n\t/* Make sure we can read all of it. */\n\teocd64_size = archive_le64dec(p + 4) + 12;\n\tif (eocd64_size < 56 || eocd64_size > 16384)\n\t\treturn 0;\n\tif ((p = __archive_read_ahead(a, (size_t)eocd64_size, NULL)) == NULL)\n\t\treturn 0;\n\n\t/* Sanity-check the EOCD64 */\n\tif (archive_le32dec(p + 16) != 0) /* Must be disk #0 */\n\t\treturn 0;\n\tif (archive_le32dec(p + 20) != 0) /* CD must be on disk #0 */\n\t\treturn 0;\n\t/* CD can't be split. */\n\tif (archive_le64dec(p + 24) != archive_le64dec(p + 32))\n\t\treturn 0;\n\n\t/* Save the central directory offset for later use. */\n\tzip->central_directory_offset = archive_le64dec(p + 48);\n\n\treturn 32;\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: static int pop_stack(struct bpf_verifier_env *env, int *prev_insn_idx)\n{\n\tstruct bpf_verifier_stack_elem *elem;\n\tint insn_idx;\n\n\tif (env->head == NULL)\n\t\treturn -1;\n\n\tmemcpy(&env->cur_state, &env->head->st, sizeof(env->cur_state));\n\tinsn_idx = env->head->insn_idx;\n\tif (prev_insn_idx)\n\t\t*prev_insn_idx = env->head->prev_insn_idx;\n\telem = env->head->next;\n\tkfree(env->head);\n\tenv->head = elem;\n\tenv->stack_size--;\n\treturn insn_idx;\n}\n\nCWE ID: CWE-200\n",
"role": "user"
},
{
"content": "Response: ",
"role": "assistant"
}
] | 0 |
[
{
"content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.",
"role": "system"
},
{
"content": "Example 1:\n Code: SYSCALL_DEFINE1(inotify_init1, int, flags)\n {\n \tstruct fsnotify_group *group;\n\tstruct user_struct *user;\n \tint ret;\n \n \t/* Check the IN_* constants for consistency. */\n\tBUILD_BUG_ON(IN_CLOEXEC != O_CLOEXEC);\n\tBUILD_BUG_ON(IN_NONBLOCK != O_NONBLOCK);\n\n \tif (flags & ~(IN_CLOEXEC | IN_NONBLOCK))\n \t\treturn -EINVAL;\n \n\tuser = get_current_user();\n\tif (unlikely(atomic_read(&user->inotify_devs) >=\n\t\t\tinotify_max_user_instances)) {\n\t\tret = -EMFILE;\n\t\tgoto out_free_uid;\n\t}\n \t/* fsnotify_obtain_group took a reference to group, we put this when we kill the file in the end */\n\tgroup = inotify_new_group(user, inotify_max_queued_events);\n\tif (IS_ERR(group)) {\n\t\tret = PTR_ERR(group);\n\t\tgoto out_free_uid;\n\t}\n\tatomic_inc(&user->inotify_devs);\n \n \tret = anon_inode_getfd(\"inotify\", &inotify_fops, group,\n \t\t\t\t O_RDONLY | flags);\n\tif (ret >= 0)\n\t\treturn ret;\n \n\tfsnotify_put_group(group);\n\tatomic_dec(&user->inotify_devs);\nout_free_uid:\n\tfree_uid(user);\n \treturn ret;\n }\n\nCWE ID: CWE-399\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: static void PromiseMethodMethod(const v8::FunctionCallbackInfo<v8::Value>& info) {\n ExceptionState exception_state(info.GetIsolate(), ExceptionState::kExecutionContext, \"TestObject\", \"promiseMethod\");\n ExceptionToRejectPromiseScope reject_promise_scope(info, exception_state);\n\n if (!V8TestObject::HasInstance(info.Holder(), info.GetIsolate())) {\n exception_state.ThrowTypeError(\"Illegal invocation\");\n return;\n }\n TestObject* impl = V8TestObject::ToImpl(info.Holder());\n\n if (UNLIKELY(info.Length() < 3)) {\n exception_state.ThrowTypeError(ExceptionMessages::NotEnoughArguments(3, info.Length()));\n return;\n }\n\n int32_t arg_1;\n Dictionary arg_2;\n V8StringResource<> arg_3;\n Vector<String> variadic;\n arg_1 = NativeValueTraits<IDLLong>::NativeValue(info.GetIsolate(), info[0], exception_state);\n if (exception_state.HadException())\n return;\n\n if (!info[1]->IsNullOrUndefined() && !info[1]->IsObject()) {\n exception_state.ThrowTypeError(\"parameter 2 ('arg2') is not an object.\");\n return;\n }\n arg_2 = NativeValueTraits<Dictionary>::NativeValue(info.GetIsolate(), info[1], exception_state);\n if (exception_state.HadException())\n return;\n\n arg_3 = info[2];\n if (!arg_3.Prepare(exception_state))\n return;\n\n variadic = ToImplArguments<IDLString>(info, 3, exception_state);\n if (exception_state.HadException())\n return;\n\n V8SetReturnValue(info, impl->promiseMethod(arg_1, arg_2, arg_3, variadic).V8Value());\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 RTCPeerConnectionHandler::OnRemoveReceiverPlanB(uintptr_t receiver_id) {\n DCHECK(task_runner_->RunsTasksInCurrentSequence());\n TRACE_EVENT0(\"webrtc\", \"RTCPeerConnectionHandler::OnRemoveReceiverPlanB\");\n\n auto it = FindReceiver(receiver_id);\n DCHECK(it != rtp_receivers_.end());\n auto receiver = std::make_unique<RTCRtpReceiver>(*(*it));\n track_metrics_.RemoveTrack(MediaStreamTrackMetrics::Direction::kReceive,\n MediaStreamTrackMetricsKind(receiver->Track()),\n receiver->Track().Id().Utf8());\n if (peer_connection_tracker_) {\n auto receiver_only_transceiver =\n std::make_unique<RTCRtpReceiverOnlyTransceiver>(\n std::make_unique<RTCRtpReceiver>(*receiver));\n size_t receiver_index = GetTransceiverIndex(*receiver_only_transceiver);\n peer_connection_tracker_->TrackRemoveTransceiver(\n this,\n PeerConnectionTracker::TransceiverUpdatedReason::kSetRemoteDescription,\n *receiver_only_transceiver.get(), receiver_index);\n }\n rtp_receivers_.erase(it);\n for (const auto& stream_id : receiver->state().stream_ids()) {\n if (!IsRemoteStream(rtp_receivers_, stream_id))\n PerSessionWebRTCAPIMetrics::GetInstance()->IncrementStreamCounter();\n }\n if (!is_closed_)\n client_->DidRemoveReceiverPlanB(std::move(receiver));\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 fwnet_receive_broadcast(struct fw_iso_context *context,\n \t\tu32 cycle, size_t header_length, void *header, void *data)\n {\n\tstruct fwnet_device *dev;\n\tstruct fw_iso_packet packet;\n\t__be16 *hdr_ptr;\n \t__be32 *buf_ptr;\n \tint retval;\n \tu32 length;\n\tu16 source_node_id;\n\tu32 specifier_id;\n\tu32 ver;\n \tunsigned long offset;\n \tunsigned long flags;\n \n\tdev = data;\n\thdr_ptr = header;\n\tlength = be16_to_cpup(hdr_ptr);\n\n\tspin_lock_irqsave(&dev->lock, flags);\n\n\toffset = dev->rcv_buffer_size * dev->broadcast_rcv_next_ptr;\n\tbuf_ptr = dev->broadcast_rcv_buffer_ptrs[dev->broadcast_rcv_next_ptr++];\n\tif (dev->broadcast_rcv_next_ptr == dev->num_broadcast_rcv_ptrs)\n\t\tdev->broadcast_rcv_next_ptr = 0;\n \n \tspin_unlock_irqrestore(&dev->lock, flags);\n \n\tspecifier_id = (be32_to_cpu(buf_ptr[0]) & 0xffff) << 8\n\t\t\t| (be32_to_cpu(buf_ptr[1]) & 0xff000000) >> 24;\n\tver = be32_to_cpu(buf_ptr[1]) & 0xffffff;\n\tsource_node_id = be32_to_cpu(buf_ptr[0]) >> 16;\n\tif (specifier_id == IANA_SPECIFIER_ID &&\n\t (ver == RFC2734_SW_VERSION\n #if IS_ENABLED(CONFIG_IPV6)\n\t || ver == RFC3146_SW_VERSION\n #endif\n\t )) {\n\t\tbuf_ptr += 2;\n\t\tlength -= IEEE1394_GASP_HDR_SIZE;\n\t\tfwnet_incoming_packet(dev, buf_ptr, length, source_node_id,\n \t\t\t\t context->card->generation, true);\n\t}\n \n \tpacket.payload_length = dev->rcv_buffer_size;\n \tpacket.interrupt = 1;\n\tpacket.skip = 0;\n\tpacket.tag = 3;\n\tpacket.sy = 0;\n\tpacket.header_length = IEEE1394_GASP_HDR_SIZE;\n\n\tspin_lock_irqsave(&dev->lock, flags);\n\n\tretval = fw_iso_context_queue(dev->broadcast_rcv_context, &packet,\n\t\t\t\t &dev->broadcast_rcv_buffer, offset);\n\n\tspin_unlock_irqrestore(&dev->lock, flags);\n\n\tif (retval >= 0)\n\t\tfw_iso_context_queue_flush(dev->broadcast_rcv_context);\n\telse\n\t\tdev_err(&dev->netdev->dev, \"requeue failed\\n\");\n}\n\nCWE ID: CWE-119\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: device_changed (Device *device,\n GUdevDevice *d,\n gboolean synthesized)\n{\n gboolean keep_device;\n\n g_object_unref (device->priv->d);\n device->priv->d = g_object_ref (d);\n\n keep_device = update_info (device);\n\n /* this 'change' event might prompt us to remove the device */\n if (!keep_device)\n goto out;\n\n /* no, it's good .. keep it.. and always force a 'change' signal if the event isn't synthesized */\n drain_pending_changes (device, !synthesized);\n\n /* Check if media was removed. If so, we possibly need to clean up\n * if the device itself is busy. This includes\n *\n * - force unmounting the device\n *\n * - tearing down a luks mapping if it's a cleartext device\n * backed by a crypted device\n *\n * but see force_removal() for details.\n *\n * This is the normally the path where the media is removed but the enclosing\n * device is still present. Compare with device_removed() for\n * the other path.\n */\n if (!device->priv->device_is_media_available)\n {\n GList *l;\n GList *devices;\n\n force_removal (device, NULL, NULL);\n\n /* check all partitions */\n devices = daemon_local_get_all_devices (device->priv->daemon);\n for (l = devices; l != NULL; l = l->next)\n {\n Device *d = DEVICE (l->data);\n\n if (d->priv->device_is_partition && d->priv->partition_slave != NULL && strcmp (d->priv->partition_slave,\n device->priv->object_path)\n == 0)\n {\n\n force_removal (d, NULL, NULL);\n }\n }\n\n g_list_free (devices);\n }\n out:\n return keep_device;\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 MediaStreamDispatcherHost::OnMediaStreamDeviceObserverConnectionError() {\n DCHECK_CURRENTLY_ON(BrowserThread::IO);\n\n media_stream_device_observer_.reset();\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 UINT32 nsc_rle_encode(BYTE* in, BYTE* out, UINT32 originalSize)\n {\n \tUINT32 left;\n \tUINT32 runlength = 1;\n\tUINT32 planeSize = 0;\n\tleft = originalSize;\n\n\t/**\n\t * We quit the loop if the running compressed size is larger than the original.\n\t * In such cases data will be sent uncompressed.\n\t */\n\twhile (left > 4 && planeSize < originalSize - 4)\n\t{\n\t\tif (left > 5 && *in == *(in + 1))\n\t\t{\n\t\t\trunlength++;\n\t\t}\n\t\telse if (runlength == 1)\n\t\t{\n\t\t\t*out++ = *in;\n\t\t\tplaneSize++;\n\t\t}\n\t\telse if (runlength < 256)\n\t\t{\n\t\t\t*out++ = *in;\n\t\t\t*out++ = *in;\n\t\t\t*out++ = runlength - 2;\n\t\t\trunlength = 1;\n\t\t\tplaneSize += 3;\n\t\t}\n\t\telse\n\t\t{\n\t\t\t*out++ = *in;\n\t\t\t*out++ = *in;\n\t\t\t*out++ = 0xFF;\n\t\t\t*out++ = (runlength & 0x000000FF);\n\t\t\t*out++ = (runlength & 0x0000FF00) >> 8;\n\t\t\t*out++ = (runlength & 0x00FF0000) >> 16;\n\t\t\t*out++ = (runlength & 0xFF000000) >> 24;\n\t\t\trunlength = 1;\n\t\t\tplaneSize += 7;\n\t\t}\n\n\t\tin++;\n\t\tleft--;\n\t}\n\n\tif (planeSize < originalSize - 4)\n\t\tCopyMemory(out, in, 4);\n\n\tplaneSize += 4;\n\treturn planeSize;\n}\n\nCWE ID: CWE-787\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: const Tags::Tag* Tags::GetTag(int idx) const {\n if (idx < 0)\n return NULL;\n\n if (idx >= m_tags_count)\n return NULL;\n\n return m_tags + idx;\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: decompose_hangul (gunichar s, gunichar * r, gsize * result_len)\n{\n gint SIndex = s - SBase;\n gint TIndex = SIndex % TCount;\n\n if (r)\n {\n r[0] = LBase + SIndex / NCount;\n r[1] = VBase + (SIndex % NCount) / TCount;\n }\n\n if (TIndex)\n {\n if (r)\n\tr[2] = TBase + TIndex;\n *result_len = 3;\n }\n else\n *result_len = 2;\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: WebString WebPageSerializer::generateMarkOfTheWebDeclaration(const WebURL& url)\n {\n return String::format(\"\\n<!-- saved from url=(%04d)%s -->\\n\",\n static_cast<int>(url.spec().length()),\n url.spec().data());\n }\n\nCWE ID: CWE-20\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: const std::string& SendTabToSelfEntry::GetDeviceName() const {\n return device_name_;\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: sync_force_parallel_show(struct mddev *mddev, char *page)\n{\n\treturn sprintf(page, \"%d\\n\", mddev->parallel_resync);\n}\n\nCWE ID: CWE-200\n",
"role": "user"
},
{
"content": "Response: ",
"role": "assistant"
}
] | 0 |
[
{
"content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.",
"role": "system"
},
{
"content": "Example 1:\n Code: PlatformSensorFusion::PlatformSensorFusion(\n mojo::ScopedSharedBufferMapping mapping,\n PlatformSensorProvider* provider,\n std::unique_ptr<PlatformSensorFusionAlgorithm> fusion_algorithm,\n PlatformSensorFusion::SourcesMap sources)\n : PlatformSensor(fusion_algorithm->fused_type(),\n std::move(mapping),\n provider),\n fusion_algorithm_(std::move(fusion_algorithm)),\n source_sensors_(std::move(sources)),\n reporting_mode_(mojom::ReportingMode::CONTINUOUS) {\n for (const auto& pair : source_sensors_)\n pair.second->AddClient(this);\n\n fusion_algorithm_->set_fusion_sensor(this);\n\n if (std::any_of(source_sensors_.begin(), source_sensors_.end(),\n [](const SourcesMapEntry& pair) {\n return pair.second->GetReportingMode() ==\n mojom::ReportingMode::ON_CHANGE;\n })) {\n reporting_mode_ = mojom::ReportingMode::ON_CHANGE;\n }\n}\n\nCWE ID: CWE-732\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: bool Smb4KGlobal::addHost( Smb4KHost *host )\n{\n Q_ASSERT( host );\n\n bool added = false;\n\n mutex.lock();\n\n if ( !findHost( host->hostName(), host->workgroupName() ) )\n {\n p->hostsList.append( host );\n added = true;\n }\n else\n {\n }\n\n mutex.unlock();\n\n return added;\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 RenderWidgetHostViewAura::AcceleratedSurfaceNew(\n int32 width_in_pixel,\n int32 height_in_pixel,\n uint64 surface_handle) {\n ImageTransportFactory* factory = ImageTransportFactory::GetInstance();\n scoped_refptr<ui::Texture> surface(factory->CreateTransportClient(\n gfx::Size(width_in_pixel, height_in_pixel), device_scale_factor_,\n surface_handle));\n if (!surface) {\n LOG(ERROR) << \"Failed to create ImageTransport texture\";\n return;\n }\n image_transport_clients_[surface_handle] = surface;\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: vmnc_handle_wmvi_rectangle (GstVMncDec * dec, struct RfbRectangle *rect,\n const guint8 * data, int len, gboolean decode)\n{\n GstVideoFormat format;\n gint bpp, tc;\n guint32 redmask, greenmask, bluemask;\n guint32 endianness, dataendianness;\n GstVideoCodecState *state;\n\n /* A WMVi rectangle has a 16byte payload */\n if (len < 16) {\n GST_DEBUG_OBJECT (dec, \"Bad WMVi rect: too short\");\n return ERROR_INSUFFICIENT_DATA;\n }\n\n /* We only compare 13 bytes; ignoring the 3 padding bytes at the end */\n if (dec->have_format && memcmp (data, dec->format.descriptor, 13) == 0) {\n /* Nothing changed, so just exit */\n return 16;\n }\n\n /* Store the whole block for simple comparison later */\n memcpy (dec->format.descriptor, data, 16);\n\n if (rect->x != 0 || rect->y != 0) {\n GST_WARNING_OBJECT (dec, \"Bad WMVi rect: wrong coordinates\");\n return ERROR_INVALID;\n }\n\n bpp = data[0];\n dec->format.depth = data[1];\n dec->format.big_endian = data[2];\n dataendianness = data[2] ? G_BIG_ENDIAN : G_LITTLE_ENDIAN;\n tc = data[3];\n\n if (bpp != 8 && bpp != 16 && bpp != 32) {\n GST_WARNING_OBJECT (dec, \"Bad bpp value: %d\", bpp);\n return ERROR_INVALID;\n }\n\n if (!tc) {\n GST_WARNING_OBJECT (dec, \"Paletted video not supported\");\n return ERROR_INVALID;\n }\n\n dec->format.bytes_per_pixel = bpp / 8;\n dec->format.width = rect->width;\n dec->format.height = rect->height;\n\n redmask = (guint32) (RFB_GET_UINT16 (data + 4)) << data[10];\n greenmask = (guint32) (RFB_GET_UINT16 (data + 6)) << data[11];\n bluemask = (guint32) (RFB_GET_UINT16 (data + 8)) << data[12];\n\n GST_DEBUG_OBJECT (dec, \"Red: mask %d, shift %d\",\n RFB_GET_UINT16 (data + 4), data[10]);\n GST_DEBUG_OBJECT (dec, \"Green: mask %d, shift %d\",\n RFB_GET_UINT16 (data + 6), data[11]);\n GST_DEBUG_OBJECT (dec, \"Blue: mask %d, shift %d\",\n RFB_GET_UINT16 (data + 8), data[12]);\n GST_DEBUG_OBJECT (dec, \"BPP: %d. endianness: %s\", bpp,\n data[2] ? \"big\" : \"little\");\n\n /* GStreamer's RGB caps are a bit weird. */\n if (bpp == 8) {\n endianness = G_BYTE_ORDER; /* Doesn't matter */\n } else if (bpp == 16) {\n /* We require host-endian. */\n endianness = G_BYTE_ORDER;\n } else { /* bpp == 32 */\n /* We require big endian */\n endianness = G_BIG_ENDIAN;\n if (endianness != dataendianness) {\n redmask = GUINT32_SWAP_LE_BE (redmask);\n greenmask = GUINT32_SWAP_LE_BE (greenmask);\n bluemask = GUINT32_SWAP_LE_BE (bluemask);\n }\n }\n\n format = gst_video_format_from_masks (dec->format.depth, bpp, endianness,\n redmask, greenmask, bluemask, 0);\n\n GST_DEBUG_OBJECT (dec, \"From depth: %d bpp: %u endianess: %s redmask: %X \"\n \"greenmask: %X bluemask: %X got format %s\",\n dec->format.depth, bpp, endianness == G_BIG_ENDIAN ? \"BE\" : \"LE\",\n GUINT32_FROM_BE (redmask), GUINT32_FROM_BE (greenmask),\n GUINT32_FROM_BE (bluemask),\n format == GST_VIDEO_FORMAT_UNKNOWN ? \"UNKOWN\" :\n gst_video_format_to_string (format));\n\n if (format == GST_VIDEO_FORMAT_UNKNOWN) {\n GST_WARNING_OBJECT (dec, \"Video format unknown to GStreamer\");\n return ERROR_INVALID;\n }\n\n dec->have_format = TRUE;\n if (!decode) {\n GST_LOG_OBJECT (dec, \"Parsing, not setting caps\");\n return 16;\n }\n\n\n state = gst_video_decoder_set_output_state (GST_VIDEO_DECODER (dec), format,\n rect->width, rect->height, dec->input_state);\n gst_video_codec_state_unref (state);\n \n g_free (dec->imagedata);\n dec->imagedata = g_malloc (dec->format.width * dec->format.height *\n dec->format.bytes_per_pixel);\n GST_DEBUG_OBJECT (dec, \"Allocated image data at %p\", dec->imagedata);\n \n dec->format.stride = dec->format.width * dec->format.bytes_per_pixel;\n\n return 16;\n}\n\nCWE ID: CWE-200\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: perf_output_sample_regs(struct perf_output_handle *handle,\n\t\t\tstruct pt_regs *regs, u64 mask)\n{\n\tint bit;\n\n\tfor_each_set_bit(bit, (const unsigned long *) &mask,\n\t\t\t sizeof(mask) * BITS_PER_BYTE) {\n\t\tu64 val;\n\n\t\tval = perf_reg_value(regs, bit);\n\t\tperf_output_put(handle, val);\n\t}\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: PassRefPtr<RTCSessionDescriptionDescriptor> RTCPeerConnectionHandlerChromium::remoteDescription()\n{\n if (!m_webHandler)\n return 0;\n return m_webHandler->remoteDescription();\n}\n\nCWE ID: CWE-20\n",
"role": "user"
},
{
"content": "Response: ",
"role": "assistant"
}
] | 1 |
[
{
"content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.",
"role": "system"
},
{
"content": "Example 1:\n Code: static UINT drdynvc_virtual_channel_event_data_received(drdynvcPlugin* drdynvc,\n void* pData, UINT32 dataLength, UINT32 totalLength, UINT32 dataFlags)\n{\n\twStream* data_in;\n\n\tif ((dataFlags & CHANNEL_FLAG_SUSPEND) || (dataFlags & CHANNEL_FLAG_RESUME))\n\t{\n\t\treturn CHANNEL_RC_OK;\n\t}\n\n\tif (dataFlags & CHANNEL_FLAG_FIRST)\n\t{\n\t\tif (drdynvc->data_in)\n\t\t\tStream_Free(drdynvc->data_in, TRUE);\n\n\t\tdrdynvc->data_in = Stream_New(NULL, totalLength);\n\t}\n\n\tif (!(data_in = drdynvc->data_in))\n\t{\n\t\tWLog_Print(drdynvc->log, WLOG_ERROR, \"Stream_New failed!\");\n \t\treturn CHANNEL_RC_NO_MEMORY;\n \t}\n \n\tif (!Stream_EnsureRemainingCapacity(data_in, (int) dataLength))\n \t{\n \t\tWLog_Print(drdynvc->log, WLOG_ERROR, \"Stream_EnsureRemainingCapacity failed!\");\n \t\tStream_Free(drdynvc->data_in, TRUE);\n\t\tdrdynvc->data_in = NULL;\n\t\treturn ERROR_INTERNAL_ERROR;\n\t}\n\n\tStream_Write(data_in, pData, dataLength);\n\n\tif (dataFlags & CHANNEL_FLAG_LAST)\n\t{\n\t\tif (Stream_Capacity(data_in) != Stream_GetPosition(data_in))\n\t\t{\n\t\t\tWLog_Print(drdynvc->log, WLOG_ERROR, \"drdynvc_plugin_process_received: read error\");\n\t\t\treturn ERROR_INVALID_DATA;\n\t\t}\n\n\t\tdrdynvc->data_in = NULL;\n\t\tStream_SealLength(data_in);\n\t\tStream_SetPosition(data_in, 0);\n\n\t\tif (!MessageQueue_Post(drdynvc->queue, NULL, 0, (void*) data_in, NULL))\n\t\t{\n\t\t\tWLog_Print(drdynvc->log, WLOG_ERROR, \"MessageQueue_Post failed!\");\n\t\t\treturn ERROR_INTERNAL_ERROR;\n\t\t}\n\t}\n\n\treturn CHANNEL_RC_OK;\n}\n\nCWE ID: \n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: void CastConfigDelegateChromeos::GetReceiversAndActivities(\n const ReceiversAndActivitesCallback& callback) {\n ExecuteJavaScriptWithCallback(\n \"backgroundSetup.getMirrorCapableReceiversAndActivities();\",\n base::Bind(&GetReceiversAndActivitiesCallback, callback));\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: int fz_colorspace_is_device(fz_context *ctx, const fz_colorspace *cs)\n{\n\treturn cs && (cs->flags & FZ_COLORSPACE_IS_DEVICE);\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 CorePageLoadMetricsObserver::RecordTimingHistograms(\n const page_load_metrics::PageLoadTiming& timing,\n const page_load_metrics::PageLoadExtraInfo& info) {\n if (info.started_in_foreground && info.first_background_time) {\n const base::TimeDelta first_background_time =\n info.first_background_time.value();\n\n if (!info.time_to_commit) {\n PAGE_LOAD_HISTOGRAM(internal::kHistogramBackgroundBeforeCommit,\n first_background_time);\n } else if (!timing.first_paint ||\n timing.first_paint > first_background_time) {\n PAGE_LOAD_HISTOGRAM(internal::kHistogramBackgroundBeforePaint,\n first_background_time);\n }\n if (timing.parse_start && first_background_time >= timing.parse_start &&\n (!timing.parse_stop || timing.parse_stop > first_background_time)) {\n PAGE_LOAD_HISTOGRAM(internal::kHistogramBackgroundDuringParse,\n first_background_time);\n }\n }\n\n if (failed_provisional_load_info_.error != net::OK) {\n DCHECK(failed_provisional_load_info_.interval);\n\n if (WasStartedInForegroundOptionalEventInForeground(\n failed_provisional_load_info_.interval, info)) {\n PAGE_LOAD_HISTOGRAM(internal::kHistogramFailedProvisionalLoad,\n failed_provisional_load_info_.interval.value());\n }\n }\n\n if (!info.time_to_commit || timing.IsEmpty())\n return;\n\n const base::TimeDelta time_to_commit = info.time_to_commit.value();\n if (WasStartedInForegroundOptionalEventInForeground(info.time_to_commit,\n info)) {\n PAGE_LOAD_HISTOGRAM(internal::kHistogramCommit, time_to_commit);\n } else {\n PAGE_LOAD_HISTOGRAM(internal::kBackgroundHistogramCommit, time_to_commit);\n }\n if (timing.dom_content_loaded_event_start) {\n if (WasStartedInForegroundOptionalEventInForeground(\n timing.dom_content_loaded_event_start, info)) {\n PAGE_LOAD_HISTOGRAM(internal::kHistogramDomContentLoaded,\n timing.dom_content_loaded_event_start.value());\n PAGE_LOAD_HISTOGRAM(internal::kHistogramDomLoadingToDomContentLoaded,\n timing.dom_content_loaded_event_start.value() -\n timing.dom_loading.value());\n } else {\n PAGE_LOAD_HISTOGRAM(internal::kBackgroundHistogramDomContentLoaded,\n timing.dom_content_loaded_event_start.value());\n }\n }\n if (timing.load_event_start) {\n if (WasStartedInForegroundOptionalEventInForeground(timing.load_event_start,\n info)) {\n PAGE_LOAD_HISTOGRAM(internal::kHistogramLoad,\n timing.load_event_start.value());\n } else {\n PAGE_LOAD_HISTOGRAM(internal::kBackgroundHistogramLoad,\n timing.load_event_start.value());\n }\n }\n if (timing.first_layout) {\n if (WasStartedInForegroundOptionalEventInForeground(timing.first_layout,\n info)) {\n PAGE_LOAD_HISTOGRAM(internal::kHistogramFirstLayout,\n timing.first_layout.value());\n } else {\n PAGE_LOAD_HISTOGRAM(internal::kBackgroundHistogramFirstLayout,\n timing.first_layout.value());\n }\n }\n if (timing.first_paint) {\n if (WasStartedInForegroundOptionalEventInForeground(timing.first_paint,\n info)) {\n PAGE_LOAD_HISTOGRAM(internal::kHistogramFirstPaint,\n timing.first_paint.value());\n } else {\n PAGE_LOAD_HISTOGRAM(internal::kBackgroundHistogramFirstPaint,\n timing.first_paint.value());\n }\n\n if (!info.started_in_foreground && info.first_foreground_time &&\n timing.first_paint > info.first_foreground_time.value() &&\n (!info.first_background_time ||\n timing.first_paint < info.first_background_time.value())) {\n PAGE_LOAD_HISTOGRAM(\n internal::kHistogramForegroundToFirstPaint,\n timing.first_paint.value() - info.first_foreground_time.value());\n }\n }\n if (timing.first_text_paint) {\n if (WasStartedInForegroundOptionalEventInForeground(timing.first_text_paint,\n info)) {\n PAGE_LOAD_HISTOGRAM(internal::kHistogramFirstTextPaint,\n timing.first_text_paint.value());\n } else {\n PAGE_LOAD_HISTOGRAM(internal::kBackgroundHistogramFirstTextPaint,\n timing.first_text_paint.value());\n }\n }\n if (timing.first_image_paint) {\n if (WasStartedInForegroundOptionalEventInForeground(\n timing.first_image_paint, info)) {\n PAGE_LOAD_HISTOGRAM(internal::kHistogramFirstImagePaint,\n timing.first_image_paint.value());\n } else {\n PAGE_LOAD_HISTOGRAM(internal::kBackgroundHistogramFirstImagePaint,\n timing.first_image_paint.value());\n }\n }\n if (timing.first_contentful_paint) {\n if (WasStartedInForegroundOptionalEventInForeground(\n timing.first_contentful_paint, info)) {\n PAGE_LOAD_HISTOGRAM(internal::kHistogramFirstContentfulPaint,\n timing.first_contentful_paint.value());\n if (base::TimeTicks::IsHighResolution()) {\n PAGE_LOAD_HISTOGRAM(internal::kHistogramFirstContentfulPaintHigh,\n timing.first_contentful_paint.value());\n } else {\n PAGE_LOAD_HISTOGRAM(internal::kHistogramFirstContentfulPaintLow,\n timing.first_contentful_paint.value());\n }\n PAGE_LOAD_HISTOGRAM(\n internal::kHistogramParseStartToFirstContentfulPaint,\n timing.first_contentful_paint.value() - timing.parse_start.value());\n PAGE_LOAD_HISTOGRAM(\n internal::kHistogramDomLoadingToFirstContentfulPaint,\n timing.first_contentful_paint.value() - timing.dom_loading.value());\n } else {\n PAGE_LOAD_HISTOGRAM(internal::kBackgroundHistogramFirstContentfulPaint,\n timing.first_contentful_paint.value());\n }\n }\n if (timing.parse_start) {\n if (WasParseInForeground(timing.parse_start, timing.parse_stop, info)) {\n PAGE_LOAD_HISTOGRAM(internal::kHistogramParseBlockedOnScriptLoad,\n timing.parse_blocked_on_script_load_duration.value());\n PAGE_LOAD_HISTOGRAM(\n internal::kHistogramParseBlockedOnScriptLoadDocumentWrite,\n timing.parse_blocked_on_script_load_from_document_write_duration\n .value());\n } else {\n PAGE_LOAD_HISTOGRAM(\n internal::kBackgroundHistogramParseBlockedOnScriptLoad,\n timing.parse_blocked_on_script_load_duration.value());\n PAGE_LOAD_HISTOGRAM(\n internal::kBackgroundHistogramParseBlockedOnScriptLoadDocumentWrite,\n timing.parse_blocked_on_script_load_from_document_write_duration\n .value());\n }\n }\n\n if (timing.parse_stop) {\n base::TimeDelta parse_duration =\n timing.parse_stop.value() - timing.parse_start.value();\n if (WasStartedInForegroundOptionalEventInForeground(timing.parse_stop,\n info)) {\n PAGE_LOAD_HISTOGRAM(internal::kHistogramParseDuration, parse_duration);\n PAGE_LOAD_HISTOGRAM(\n internal::kHistogramParseBlockedOnScriptLoadParseComplete,\n timing.parse_blocked_on_script_load_duration.value());\n PAGE_LOAD_HISTOGRAM(\n internal::\n kHistogramParseBlockedOnScriptLoadDocumentWriteParseComplete,\n timing.parse_blocked_on_script_load_from_document_write_duration\n .value());\n } else {\n PAGE_LOAD_HISTOGRAM(internal::kBackgroundHistogramParseDuration,\n parse_duration);\n PAGE_LOAD_HISTOGRAM(\n internal::kBackgroundHistogramParseBlockedOnScriptLoadParseComplete,\n timing.parse_blocked_on_script_load_duration.value());\n PAGE_LOAD_HISTOGRAM(\n internal::\n kBackgroundHistogramParseBlockedOnScriptLoadDocumentWriteParseComplete,\n timing.parse_blocked_on_script_load_from_document_write_duration\n .value());\n }\n }\n\n if (info.started_in_foreground) {\n if (info.first_background_time)\n PAGE_LOAD_HISTOGRAM(internal::kHistogramFirstBackground,\n info.first_background_time.value());\n } else {\n if (info.first_foreground_time)\n PAGE_LOAD_HISTOGRAM(internal::kHistogramFirstForeground,\n info.first_foreground_time.value());\n }\n}\n\nCWE ID: \n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: static enum transmit_result transmit(conn *c) {\n assert(c != NULL);\n\n if (c->msgcurr < c->msgused &&\n c->msglist[c->msgcurr].msg_iovlen == 0) {\n /* Finished writing the current msg; advance to the next. */\n c->msgcurr++;\n }\n if (c->msgcurr < c->msgused) {\n ssize_t res;\n struct msghdr *m = &c->msglist[c->msgcurr];\n\n res = sendmsg(c->sfd, m, 0);\n if (res > 0) {\n pthread_mutex_lock(&c->thread->stats.mutex);\n c->thread->stats.bytes_written += res;\n pthread_mutex_unlock(&c->thread->stats.mutex);\n\n /* We've written some of the data. Remove the completed\n iovec entries from the list of pending writes. */\n while (m->msg_iovlen > 0 && res >= m->msg_iov->iov_len) {\n res -= m->msg_iov->iov_len;\n m->msg_iovlen--;\n m->msg_iov++;\n }\n\n /* Might have written just part of the last iovec entry;\n adjust it so the next write will do the rest. */\n if (res > 0) {\n m->msg_iov->iov_base = (caddr_t)m->msg_iov->iov_base + res;\n m->msg_iov->iov_len -= res;\n }\n return TRANSMIT_INCOMPLETE;\n }\n if (res == -1 && (errno == EAGAIN || errno == EWOULDBLOCK)) {\n if (!update_event(c, EV_WRITE | EV_PERSIST)) {\n if (settings.verbose > 0)\n fprintf(stderr, \"Couldn't update event\\n\");\n conn_set_state(c, conn_closing);\n return TRANSMIT_HARD_ERROR;\n }\n return TRANSMIT_SOFT_ERROR;\n }\n /* if res == 0 or res == -1 and error is not EAGAIN or EWOULDBLOCK,\n we have a real error, on which we close the connection */\n if (settings.verbose > 0)\n perror(\"Failed to write, and not due to blocking\");\n\n if (IS_UDP(c->transport))\n conn_set_state(c, conn_read);\n else\n conn_set_state(c, conn_closing);\n return TRANSMIT_HARD_ERROR;\n } else {\n return TRANSMIT_COMPLETE;\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: void filter_block2d_8_c(const uint8_t *src_ptr,\n const unsigned int src_stride,\n const int16_t *HFilter,\n const int16_t *VFilter,\n uint8_t *dst_ptr,\n unsigned int dst_stride,\n unsigned int output_width,\n unsigned int output_height) {\n\n const int kInterp_Extend = 4;\n const unsigned int intermediate_height =\n (kInterp_Extend - 1) + output_height + kInterp_Extend;\n \n /* Size of intermediate_buffer is max_intermediate_height * filter_max_width,\n * where max_intermediate_height = (kInterp_Extend - 1) + filter_max_height\n * + kInterp_Extend\n * = 3 + 16 + 4\n * = 23\n * and filter_max_width = 16\n */\n uint8_t intermediate_buffer[71 * 64];\n const int intermediate_next_stride = 1 - intermediate_height * output_width;\n \n {\n uint8_t *output_ptr = intermediate_buffer;\n const int src_next_row_stride = src_stride - output_width;\n unsigned int i, j;\n src_ptr -= (kInterp_Extend - 1) * src_stride + (kInterp_Extend - 1);\n for (i = 0; i < intermediate_height; ++i) {\n for (j = 0; j < output_width; ++j) {\n const int temp = (src_ptr[0] * HFilter[0]) +\n (src_ptr[1] * HFilter[1]) +\n (src_ptr[2] * HFilter[2]) +\n (src_ptr[3] * HFilter[3]) +\n (src_ptr[4] * HFilter[4]) +\n (src_ptr[5] * HFilter[5]) +\n (src_ptr[6] * HFilter[6]) +\n (src_ptr[7] * HFilter[7]) +\n (VP9_FILTER_WEIGHT >> 1); // Rounding\n \n *output_ptr = clip_pixel(temp >> VP9_FILTER_SHIFT);\n ++src_ptr;\n output_ptr += intermediate_height;\n }\n src_ptr += src_next_row_stride;\n output_ptr += intermediate_next_stride;\n }\n }\n \n {\n uint8_t *src_ptr = intermediate_buffer;\n const int dst_next_row_stride = dst_stride - output_width;\n unsigned int i, j;\n for (i = 0; i < output_height; ++i) {\n for (j = 0; j < output_width; ++j) {\n const int temp = (src_ptr[0] * VFilter[0]) +\n (src_ptr[1] * VFilter[1]) +\n (src_ptr[2] * VFilter[2]) +\n (src_ptr[3] * VFilter[3]) +\n (src_ptr[4] * VFilter[4]) +\n (src_ptr[5] * VFilter[5]) +\n (src_ptr[6] * VFilter[6]) +\n (src_ptr[7] * VFilter[7]) +\n (VP9_FILTER_WEIGHT >> 1); // Rounding\n \n *dst_ptr++ = clip_pixel(temp >> VP9_FILTER_SHIFT);\n src_ptr += intermediate_height;\n }\n src_ptr += intermediate_next_stride;\n dst_ptr += dst_next_row_stride;\n }\n }\n }\n\nCWE ID: CWE-119\n",
"role": "user"
},
{
"content": "Response: ",
"role": "assistant"
}
] | 1 |
[
{
"content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.",
"role": "system"
},
{
"content": "Example 1:\n Code: ShouldCancelAndIgnore(NavigationHandle* handle) {\n return handle->GetFrameTreeNodeId() == frame_tree_node_id_;\n}\n\nCWE ID: CWE-362\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: e1000e_mac_itr_read(E1000ECore *core, int index)\n{\n return core->itr_guest_value;\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: static int aes_xts_ctrl(EVP_CIPHER_CTX *c, int type, int arg, void *ptr)\n{\n EVP_AES_XTS_CTX *xctx = EVP_C_DATA(EVP_AES_XTS_CTX,c);\n if (type == EVP_CTRL_COPY) {\n EVP_CIPHER_CTX *out = ptr;\n EVP_AES_XTS_CTX *xctx_out = EVP_C_DATA(EVP_AES_XTS_CTX,out);\n if (xctx->xts.key1) {\n if (xctx->xts.key1 != &xctx->ks1)\n return 0;\n xctx_out->xts.key1 = &xctx_out->ks1;\n }\n if (xctx->xts.key2) {\n if (xctx->xts.key2 != &xctx->ks2)\n return 0;\n xctx_out->xts.key2 = &xctx_out->ks2;\n }\n return 1;\n } else if (type != EVP_CTRL_INIT)\n return -1;\n /* key1 and key2 are used as an indicator both key and IV are set */\n xctx->xts.key1 = NULL;\n xctx->xts.key2 = NULL;\n return 1;\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: auth_select_file(struct sc_card *card, const struct sc_path *in_path,\n\t\t\t\t struct sc_file **file_out)\n{\n\tstruct sc_path path;\n\tstruct sc_file *tmp_file = NULL;\n\tsize_t offs, ii;\n\tint rv;\n\n\tLOG_FUNC_CALLED(card->ctx);\n\tassert(card != NULL && in_path != NULL);\n \n \tmemcpy(&path, in_path, sizeof(struct sc_path));\n \n \tsc_log(card->ctx, \"in_path; type=%d, path=%s, out %p\",\n \t\t\tin_path->type, sc_print_path(in_path), file_out);\n \tsc_log(card->ctx, \"current path; type=%d, path=%s\",\n\t\t\tauth_current_df->path.type, sc_print_path(&auth_current_df->path));\n\tif (auth_current_ef)\n\t\tsc_log(card->ctx, \"current file; type=%d, path=%s\",\n\t\t\t\tauth_current_ef->path.type, sc_print_path(&auth_current_ef->path));\n\n\tif (path.type == SC_PATH_TYPE_PARENT || path.type == SC_PATH_TYPE_FILE_ID) {\n\t\tsc_file_free(auth_current_ef);\n\t\tauth_current_ef = NULL;\n\n\t\trv = iso_ops->select_file(card, &path, &tmp_file);\n\t\tLOG_TEST_RET(card->ctx, rv, \"select file failed\");\n\t\tif (!tmp_file)\n\t\t\treturn SC_ERROR_OBJECT_NOT_FOUND;\n\n\t\tif (path.type == SC_PATH_TYPE_PARENT) {\n\t\t\tmemcpy(&tmp_file->path, &auth_current_df->path, sizeof(struct sc_path));\n\t\t\tif (tmp_file->path.len > 2)\n\t\t\t\ttmp_file->path.len -= 2;\n\n\t\t\tsc_file_free(auth_current_df);\n\t\t\tsc_file_dup(&auth_current_df, tmp_file);\n\t\t}\n\t\telse {\n\t\t\tif (tmp_file->type == SC_FILE_TYPE_DF) {\n\t\t\t\tsc_concatenate_path(&tmp_file->path, &auth_current_df->path, &path);\n\n\t\t\t\tsc_file_free(auth_current_df);\n\t\t\t\tsc_file_dup(&auth_current_df, tmp_file);\n\t\t\t}\n\t\t\telse {\n\t\t\t\tsc_file_free(auth_current_ef);\n\n\t\t\t\tsc_file_dup(&auth_current_ef, tmp_file);\n\t\t\t\tsc_concatenate_path(&auth_current_ef->path, &auth_current_df->path, &path);\n\t\t\t}\n\t\t}\n\t\tif (file_out)\n\t\t\tsc_file_dup(file_out, tmp_file);\n\n\t\tsc_file_free(tmp_file);\n\t}\n\telse if (path.type == SC_PATH_TYPE_DF_NAME) {\n\t\trv = iso_ops->select_file(card, &path, NULL);\n\t\tif (rv) {\n\t\t\tsc_file_free(auth_current_ef);\n\t\t\tauth_current_ef = NULL;\n\t\t}\n\t\tLOG_TEST_RET(card->ctx, rv, \"select file failed\");\n\t}\n\telse {\n\t\tfor (offs = 0; offs < path.len && offs < auth_current_df->path.len; offs += 2)\n\t\t\tif (path.value[offs] != auth_current_df->path.value[offs] ||\n\t\t\t\t\tpath.value[offs + 1] != auth_current_df->path.value[offs + 1])\n\t\t\t\tbreak;\n\n\t\tsc_log(card->ctx, \"offs %\"SC_FORMAT_LEN_SIZE_T\"u\", offs);\n\t\tif (offs && offs < auth_current_df->path.len) {\n\t\t\tsize_t deep = auth_current_df->path.len - offs;\n\n\t\t\tsc_log(card->ctx, \"deep %\"SC_FORMAT_LEN_SIZE_T\"u\",\n\t\t\t deep);\n\t\t\tfor (ii=0; ii<deep; ii+=2) {\n\t\t\t\tstruct sc_path tmp_path;\n\n\t\t\t\tmemcpy(&tmp_path, &auth_current_df->path, sizeof(struct sc_path));\n\t\t\t\ttmp_path.type = SC_PATH_TYPE_PARENT;\n\n\t\t\t\trv = auth_select_file (card, &tmp_path, file_out);\n\t\t\t\tLOG_TEST_RET(card->ctx, rv, \"select file failed\");\n\t\t\t}\n\t\t}\n\n\t\tif (path.len - offs > 0) {\n\t\t\tstruct sc_path tmp_path;\n\n\t\t\tmemset(&tmp_path, 0, sizeof(struct sc_path));\n\t\t\ttmp_path.type = SC_PATH_TYPE_FILE_ID;\n\t\t\ttmp_path.len = 2;\n\n\t\t\tfor (ii=0; ii < path.len - offs; ii+=2) {\n\t\t\t\tmemcpy(tmp_path.value, path.value + offs + ii, 2);\n\n\t\t\t\trv = auth_select_file(card, &tmp_path, file_out);\n\t\t\t\tLOG_TEST_RET(card->ctx, rv, \"select file failed\");\n\t\t\t}\n\t\t}\n\t\telse if (path.len - offs == 0 && file_out) {\n\t\t\tif (sc_compare_path(&path, &auth_current_df->path))\n\t\t\t\tsc_file_dup(file_out, auth_current_df);\n\t\t\telse if (auth_current_ef)\n\t\t\t\tsc_file_dup(file_out, auth_current_ef);\n\t\t\telse\n\t\t\t\tLOG_TEST_RET(card->ctx, SC_ERROR_INTERNAL, \"No current EF\");\n\t\t}\n\t}\n\n\tLOG_FUNC_RETURN(card->ctx, 0);\n}\n\nCWE ID: CWE-125\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: static void rose_destroy_timer(unsigned long data)\n{\n\trose_destroy_socket((struct sock *)data);\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 gx_ttfReader__Read(ttfReader *self, void *p, int n)\n{\n gx_ttfReader *r = (gx_ttfReader *)self;\n const byte *q;\n\n if (!r->error) {\n if (r->extra_glyph_index != -1) {\n q = r->glyph_data.bits.data + r->pos;\n r->error = (r->glyph_data.bits.size - r->pos < n ?\n gs_note_error(gs_error_invalidfont) : 0);\n if (r->error == 0)\n memcpy(p, q, n);\n unsigned int cnt;\n\n for (cnt = 0; cnt < (uint)n; cnt += r->error) {\n r->error = r->pfont->data.string_proc(r->pfont, (ulong)r->pos + cnt, (ulong)n - cnt, &q);\n if (r->error < 0)\n break;\n else if ( r->error == 0) {\n memcpy((char *)p + cnt, q, n - cnt);\n break;\n } else {\n memcpy((char *)p + cnt, q, r->error);\n }\n }\n }\n }\n if (r->error) {\n memset(p, 0, n);\n return;\n }\n r->pos += 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 vorbis_finish_frame(stb_vorbis *f, int len, int left, int right)\n{\n int prev,i,j;\n\n if (f->previous_length) {\n int i,j, n = f->previous_length;\n float *w = get_window(f, n);\n for (i=0; i < f->channels; ++i) {\n for (j=0; j < n; ++j)\n f->channel_buffers[i][left+j] =\n f->channel_buffers[i][left+j]*w[ j] +\n f->previous_window[i][ j]*w[n-1-j];\n }\n }\n\n prev = f->previous_length;\n\n f->previous_length = len - right;\n\n for (i=0; i < f->channels; ++i)\n for (j=0; right+j < len; ++j)\n f->previous_window[i][j] = f->channel_buffers[i][right+j];\n\n if (!prev)\n return 0;\n\n if (len < right) right = len;\n\n f->samples_output += right-left;\n\n return right - left;\n}\n\nCWE ID: CWE-20\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: static void cirrus_bitblt_fill_nop(CirrusVGAState *s,\n uint8_t *dst,\n int dstpitch, int bltwidth,int bltheight)\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 bool skb_may_tx_timestamp(struct sock *sk, bool tsonly)\n{\n\tbool ret;\n\n\tif (likely(sysctl_tstamp_allow_data || tsonly))\n\t\treturn true;\n\n\tread_lock_bh(&sk->sk_callback_lock);\n\tret = sk->sk_socket && sk->sk_socket->file &&\n\t file_ns_capable(sk->sk_socket->file, &init_user_ns, CAP_NET_RAW);\n\tread_unlock_bh(&sk->sk_callback_lock);\n\treturn ret;\n}\n\nCWE ID: CWE-125\n",
"role": "user"
},
{
"content": "Response: ",
"role": "assistant"
}
] | 0 |
[
{
"content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.",
"role": "system"
},
{
"content": "Example 1:\n Code: int module_load(\n YR_SCAN_CONTEXT* context,\n YR_OBJECT* module_object,\n void* module_data,\n size_t module_data_size)\n{\n set_integer(1, module_object, \"constants.one\");\n set_integer(2, module_object, \"constants.two\");\n set_string(\"foo\", module_object, \"constants.foo\");\n set_string(\"\", module_object, \"constants.empty\");\n\n set_integer(1, module_object, \"struct_array[1].i\");\n\n set_integer(0, module_object, \"integer_array[%i]\", 0);\n set_integer(1, module_object, \"integer_array[%i]\", 1);\n set_integer(2, module_object, \"integer_array[%i]\", 2);\n \n set_string(\"foo\", module_object, \"string_array[%i]\", 0);\n set_string(\"bar\", module_object, \"string_array[%i]\", 1);\n set_string(\"baz\", module_object, \"string_array[%i]\", 2);\n\n set_sized_string(\"foo\\0bar\", 7, module_object, \"string_array[%i]\", 3);\n\n set_string(\"foo\", module_object, \"string_dict[%s]\", \"foo\");\n set_string(\"bar\", module_object, \"string_dict[\\\"bar\\\"]\");\n\n set_string(\"foo\", module_object, \"struct_dict[%s].s\", \"foo\");\n set_integer(1, module_object, \"struct_dict[%s].i\", \"foo\");\n\n return ERROR_SUCCESS;\n}\n\nCWE ID: CWE-119\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: int WebContentsImpl::GetFullscreenWidgetRoutingID() const {\n return fullscreen_widget_routing_id_;\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 http_connect(http_subtransport *t)\n{\n\tint error;\n\tchar *proxy_url;\n\n\tif (t->connected &&\n\t\thttp_should_keep_alive(&t->parser) &&\n\t\tt->parse_finished)\n\t\treturn 0;\n\n\tif (t->io) {\n\t\tgit_stream_close(t->io);\n\t\tgit_stream_free(t->io);\n\t\tt->io = NULL;\n\t\tt->connected = 0;\n\t}\n\n\tif (t->connection_data.use_ssl) {\n\t\terror = git_tls_stream_new(&t->io, t->connection_data.host, t->connection_data.port);\n\t} else {\n#ifdef GIT_CURL\n\t\terror = git_curl_stream_new(&t->io, t->connection_data.host, t->connection_data.port);\n#else\n\t\terror = git_socket_stream_new(&t->io, t->connection_data.host, t->connection_data.port);\n#endif\n\t}\n\n\tif (error < 0)\n\t\treturn error;\n\n\tGITERR_CHECK_VERSION(t->io, GIT_STREAM_VERSION, \"git_stream\");\n\n\tif (git_stream_supports_proxy(t->io) &&\n\t !git_remote__get_http_proxy(t->owner->owner, !!t->connection_data.use_ssl, &proxy_url)) {\n\t\terror = git_stream_set_proxy(t->io, proxy_url);\n\t\tgit__free(proxy_url);\n\n\t\tif (error < 0)\n\t\t\treturn error;\n\t}\n\n\terror = git_stream_connect(t->io);\n\n#if defined(GIT_OPENSSL) || defined(GIT_SECURE_TRANSPORT) || defined(GIT_CURL)\n \tif ((!error || error == GIT_ECERTIFICATE) && t->owner->certificate_check_cb != NULL &&\n \t git_stream_is_encrypted(t->io)) {\n \t\tgit_cert *cert;\n\t\tint is_valid;\n \n \t\tif ((error = git_stream_certificate(&cert, t->io)) < 0)\n \t\t\treturn error;\n \n \t\tgiterr_clear();\n\t\tis_valid = error != GIT_ECERTIFICATE;\n \t\terror = t->owner->certificate_check_cb(cert, is_valid, t->connection_data.host, t->owner->message_cb_payload);\n \n \t\tif (error < 0) {\n\t\t\tif (!giterr_last())\n\t\t\t\tgiterr_set(GITERR_NET, \"user cancelled certificate check\");\n\n\t\t\treturn error;\n\t\t}\n\t}\n#endif\n\tif (error < 0)\n\t\treturn error;\n\n\tt->connected = 1;\n\treturn 0;\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: xfs_attr_shortform_addname(xfs_da_args_t *args)\n{\n\tint newsize, forkoff, retval;\n\n\ttrace_xfs_attr_sf_addname(args);\n\n\tretval = xfs_attr_shortform_lookup(args);\n\tif ((args->flags & ATTR_REPLACE) && (retval == -ENOATTR)) {\n\t\treturn retval;\n\t} else if (retval == -EEXIST) {\n \t\tif (args->flags & ATTR_CREATE)\n \t\t\treturn retval;\n \t\tretval = xfs_attr_shortform_remove(args);\n\t\tASSERT(retval == 0);\n \t}\n \n \tif (args->namelen >= XFS_ATTR_SF_ENTSIZE_MAX ||\n\t args->valuelen >= XFS_ATTR_SF_ENTSIZE_MAX)\n\t\treturn -ENOSPC;\n\n\tnewsize = XFS_ATTR_SF_TOTSIZE(args->dp);\n\tnewsize += XFS_ATTR_SF_ENTSIZE_BYNAME(args->namelen, args->valuelen);\n\n\tforkoff = xfs_attr_shortform_bytesfit(args->dp, newsize);\n\tif (!forkoff)\n\t\treturn -ENOSPC;\n\n\txfs_attr_shortform_add(args, forkoff);\n\treturn 0;\n}\n\nCWE ID: CWE-754\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: static void atl2_shutdown(struct pci_dev *pdev)\n{\n\tatl2_suspend(pdev, PMSG_SUSPEND);\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: int tcp_v4_rcv(struct sk_buff *skb)\n{\n\tstruct net *net = dev_net(skb->dev);\n\tconst struct iphdr *iph;\n\tconst struct tcphdr *th;\n\tbool refcounted;\n\tstruct sock *sk;\n\tint ret;\n\n\tif (skb->pkt_type != PACKET_HOST)\n\t\tgoto discard_it;\n\n\t/* Count it even if it's bad */\n\t__TCP_INC_STATS(net, TCP_MIB_INSEGS);\n\n\tif (!pskb_may_pull(skb, sizeof(struct tcphdr)))\n\t\tgoto discard_it;\n\n\tth = (const struct tcphdr *)skb->data;\n\n\tif (unlikely(th->doff < sizeof(struct tcphdr) / 4))\n\t\tgoto bad_packet;\n\tif (!pskb_may_pull(skb, th->doff * 4))\n\t\tgoto discard_it;\n\n\t/* An explanation is required here, I think.\n\t * Packet length and doff are validated by header prediction,\n\t * provided case of th->doff==0 is eliminated.\n\t * So, we defer the checks. */\n\n\tif (skb_checksum_init(skb, IPPROTO_TCP, inet_compute_pseudo))\n\t\tgoto csum_error;\n\n\tth = (const struct tcphdr *)skb->data;\n\tiph = ip_hdr(skb);\n\t/* This is tricky : We move IPCB at its correct location into TCP_SKB_CB()\n\t * barrier() makes sure compiler wont play fool^Waliasing games.\n\t */\n\tmemmove(&TCP_SKB_CB(skb)->header.h4, IPCB(skb),\n\t\tsizeof(struct inet_skb_parm));\n\tbarrier();\n\n\tTCP_SKB_CB(skb)->seq = ntohl(th->seq);\n\tTCP_SKB_CB(skb)->end_seq = (TCP_SKB_CB(skb)->seq + th->syn + th->fin +\n\t\t\t\t skb->len - th->doff * 4);\n\tTCP_SKB_CB(skb)->ack_seq = ntohl(th->ack_seq);\n\tTCP_SKB_CB(skb)->tcp_flags = tcp_flag_byte(th);\n\tTCP_SKB_CB(skb)->tcp_tw_isn = 0;\n\tTCP_SKB_CB(skb)->ip_dsfield = ipv4_get_dsfield(iph);\n\tTCP_SKB_CB(skb)->sacked\t = 0;\n\nlookup:\n\tsk = __inet_lookup_skb(&tcp_hashinfo, skb, __tcp_hdrlen(th), th->source,\n\t\t\t th->dest, &refcounted);\n\tif (!sk)\n\t\tgoto no_tcp_socket;\n\nprocess:\n\tif (sk->sk_state == TCP_TIME_WAIT)\n\t\tgoto do_time_wait;\n\n\tif (sk->sk_state == TCP_NEW_SYN_RECV) {\n\t\tstruct request_sock *req = inet_reqsk(sk);\n\t\tstruct sock *nsk;\n\n\t\tsk = req->rsk_listener;\n\t\tif (unlikely(tcp_v4_inbound_md5_hash(sk, skb))) {\n\t\t\tsk_drops_add(sk, skb);\n\t\t\treqsk_put(req);\n\t\t\tgoto discard_it;\n\t\t}\n\t\tif (unlikely(sk->sk_state != TCP_LISTEN)) {\n\t\t\tinet_csk_reqsk_queue_drop_and_put(sk, req);\n\t\t\tgoto lookup;\n\t\t}\n\t\t/* We own a reference on the listener, increase it again\n\t\t * as we might lose it too soon.\n\t\t */\n\t\tsock_hold(sk);\n\t\trefcounted = true;\n\t\tnsk = tcp_check_req(sk, skb, req, false);\n\t\tif (!nsk) {\n\t\t\treqsk_put(req);\n\t\t\tgoto discard_and_relse;\n\t\t}\n\t\tif (nsk == sk) {\n\t\t\treqsk_put(req);\n\t\t} else if (tcp_child_process(sk, nsk, skb)) {\n\t\t\ttcp_v4_send_reset(nsk, skb);\n\t\t\tgoto discard_and_relse;\n\t\t} else {\n\t\t\tsock_put(sk);\n\t\t\treturn 0;\n\t\t}\n\t}\n\tif (unlikely(iph->ttl < inet_sk(sk)->min_ttl)) {\n\t\t__NET_INC_STATS(net, LINUX_MIB_TCPMINTTLDROP);\n\t\tgoto discard_and_relse;\n\t}\n\n\tif (!xfrm4_policy_check(sk, XFRM_POLICY_IN, skb))\n\t\tgoto discard_and_relse;\n\n\tif (tcp_v4_inbound_md5_hash(sk, skb))\n\t\tgoto discard_and_relse;\n \n \tnf_reset(skb);\n \n\tif (sk_filter(sk, skb))\n \t\tgoto discard_and_relse;\n \n \tskb->dev = NULL;\n \n\tif (sk->sk_state == TCP_LISTEN) {\n\t\tret = tcp_v4_do_rcv(sk, skb);\n\t\tgoto put_and_return;\n\t}\n\n\tsk_incoming_cpu_update(sk);\n\n\tbh_lock_sock_nested(sk);\n\ttcp_segs_in(tcp_sk(sk), skb);\n\tret = 0;\n\tif (!sock_owned_by_user(sk)) {\n\t\tif (!tcp_prequeue(sk, skb))\n\t\t\tret = tcp_v4_do_rcv(sk, skb);\n\t} else if (tcp_add_backlog(sk, skb)) {\n\t\tgoto discard_and_relse;\n\t}\n\tbh_unlock_sock(sk);\n\nput_and_return:\n\tif (refcounted)\n\t\tsock_put(sk);\n\n\treturn ret;\n\nno_tcp_socket:\n\tif (!xfrm4_policy_check(NULL, XFRM_POLICY_IN, skb))\n\t\tgoto discard_it;\n\n\tif (tcp_checksum_complete(skb)) {\ncsum_error:\n\t\t__TCP_INC_STATS(net, TCP_MIB_CSUMERRORS);\nbad_packet:\n\t\t__TCP_INC_STATS(net, TCP_MIB_INERRS);\n\t} else {\n\t\ttcp_v4_send_reset(NULL, skb);\n\t}\n\ndiscard_it:\n\t/* Discard frame. */\n\tkfree_skb(skb);\n\treturn 0;\n\ndiscard_and_relse:\n\tsk_drops_add(sk, skb);\n\tif (refcounted)\n\t\tsock_put(sk);\n\tgoto discard_it;\n\ndo_time_wait:\n\tif (!xfrm4_policy_check(NULL, XFRM_POLICY_IN, skb)) {\n\t\tinet_twsk_put(inet_twsk(sk));\n\t\tgoto discard_it;\n\t}\n\n\tif (tcp_checksum_complete(skb)) {\n\t\tinet_twsk_put(inet_twsk(sk));\n\t\tgoto csum_error;\n\t}\n\tswitch (tcp_timewait_state_process(inet_twsk(sk), skb, th)) {\n\tcase TCP_TW_SYN: {\n\t\tstruct sock *sk2 = inet_lookup_listener(dev_net(skb->dev),\n\t\t\t\t\t\t\t&tcp_hashinfo, skb,\n\t\t\t\t\t\t\t__tcp_hdrlen(th),\n\t\t\t\t\t\t\tiph->saddr, th->source,\n\t\t\t\t\t\t\tiph->daddr, th->dest,\n\t\t\t\t\t\t\tinet_iif(skb));\n\t\tif (sk2) {\n\t\t\tinet_twsk_deschedule_put(inet_twsk(sk));\n\t\t\tsk = sk2;\n\t\t\trefcounted = false;\n\t\t\tgoto process;\n\t\t}\n\t\t/* Fall through to ACK */\n\t}\n\tcase TCP_TW_ACK:\n\t\ttcp_v4_timewait_ack(sk, skb);\n\t\tbreak;\n\tcase TCP_TW_RST:\n\t\ttcp_v4_send_reset(sk, skb);\n\t\tinet_twsk_deschedule_put(inet_twsk(sk));\n\t\tgoto discard_it;\n\tcase TCP_TW_SUCCESS:;\n\t}\n\tgoto discard_it;\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: int __mdiobus_register(struct mii_bus *bus, struct module *owner)\n{\n\tstruct mdio_device *mdiodev;\n\tint i, err;\n\tstruct gpio_desc *gpiod;\n\n\tif (NULL == bus || NULL == bus->name ||\n\t NULL == bus->read || NULL == bus->write)\n\t\treturn -EINVAL;\n\n\tBUG_ON(bus->state != MDIOBUS_ALLOCATED &&\n\t bus->state != MDIOBUS_UNREGISTERED);\n\n\tbus->owner = owner;\n\tbus->dev.parent = bus->parent;\n\tbus->dev.class = &mdio_bus_class;\n\tbus->dev.groups = NULL;\n\tdev_set_name(&bus->dev, \"%s\", bus->id);\n\n \terr = device_register(&bus->dev);\n \tif (err) {\n \t\tpr_err(\"mii_bus %s failed to register\\n\", bus->id);\n\t\tput_device(&bus->dev);\n \t\treturn -EINVAL;\n \t}\n \n\tmutex_init(&bus->mdio_lock);\n\n\t/* de-assert bus level PHY GPIO reset */\n\tgpiod = devm_gpiod_get_optional(&bus->dev, \"reset\", GPIOD_OUT_LOW);\n\tif (IS_ERR(gpiod)) {\n\t\tdev_err(&bus->dev, \"mii_bus %s couldn't get reset GPIO\\n\",\n\t\t\tbus->id);\n\t\tdevice_del(&bus->dev);\n\t\treturn PTR_ERR(gpiod);\n\t} else\tif (gpiod) {\n\t\tbus->reset_gpiod = gpiod;\n\n\t\tgpiod_set_value_cansleep(gpiod, 1);\n\t\tudelay(bus->reset_delay_us);\n\t\tgpiod_set_value_cansleep(gpiod, 0);\n\t}\n\n\tif (bus->reset)\n\t\tbus->reset(bus);\n\n\tfor (i = 0; i < PHY_MAX_ADDR; i++) {\n\t\tif ((bus->phy_mask & (1 << i)) == 0) {\n\t\t\tstruct phy_device *phydev;\n\n\t\t\tphydev = mdiobus_scan(bus, i);\n\t\t\tif (IS_ERR(phydev) && (PTR_ERR(phydev) != -ENODEV)) {\n\t\t\t\terr = PTR_ERR(phydev);\n\t\t\t\tgoto error;\n\t\t\t}\n\t\t}\n\t}\n\n\tmdiobus_setup_mdiodev_from_board_info(bus, mdiobus_create_device);\n\n\tbus->state = MDIOBUS_REGISTERED;\n\tpr_info(\"%s: probed\\n\", bus->name);\n\treturn 0;\n\nerror:\n\twhile (--i >= 0) {\n\t\tmdiodev = bus->mdio_map[i];\n\t\tif (!mdiodev)\n\t\t\tcontinue;\n\n\t\tmdiodev->device_remove(mdiodev);\n\t\tmdiodev->device_free(mdiodev);\n\t}\n\n\t/* Put PHYs in RESET to save power */\n\tif (bus->reset_gpiod)\n\t\tgpiod_set_value_cansleep(bus->reset_gpiod, 1);\n\n\tdevice_del(&bus->dev);\n\treturn err;\n}\n\nCWE ID: CWE-416\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: static void php_zip_add_from_pattern(INTERNAL_FUNCTION_PARAMETERS, int type) /* {{{ */\n{\n\tstruct zip *intern;\n\tzval *self = getThis();\n\tchar *path = NULL;\n\tchar *remove_path = NULL;\n\tchar *add_path = NULL;\n\tsize_t add_path_len, remove_path_len = 0, path_len = 0;\n\tzend_long remove_all_path = 0;\n\tzend_long flags = 0;\n\tzval *options = NULL;\n\tint found;\n\tzend_string *pattern;\n\n\tif (!self) {\n\t\tRETURN_FALSE;\n\t}\n\n\tZIP_FROM_OBJECT(intern, self);\n\t/* 1 == glob, 2 == pcre */\n\tif (type == 1) {\n\t\tif (zend_parse_parameters(ZEND_NUM_ARGS(), \"P|la\",\n\t\t\t\t\t&pattern, &flags, &options) == FAILURE) {\n\t\t\treturn;\n\t\t}\n\t} else {\n\t\tif (zend_parse_parameters(ZEND_NUM_ARGS(), \"P|sa\",\n\t\t\t\t\t&pattern, &path, &path_len, &options) == FAILURE) {\n\t\t\treturn;\n\t\t}\n\t}\n\n\tif (ZSTR_LEN(pattern) == 0) {\n\t\tphp_error_docref(NULL, E_NOTICE, \"Empty string as pattern\");\n\t\tRETURN_FALSE;\n\t}\n\tif (options && (php_zip_parse_options(options, &remove_all_path, &remove_path, &remove_path_len,\n\t\t\t&add_path, &add_path_len) < 0)) {\n\t\tRETURN_FALSE;\n\t}\n\n\tif (remove_path && remove_path_len > 1) {\n\t\tsize_t real_len = strlen(remove_path);\n\t\tif ((real_len > 1) && ((remove_path[real_len - 1] == '/') || (remove_path[real_len - 1] == '\\\\'))) {\n\t\t\tremove_path[real_len - 1] = '\\0';\n\t\t}\n\t}\n\n\tif (type == 1) {\n\t\tfound = php_zip_glob(ZSTR_VAL(pattern), ZSTR_LEN(pattern), flags, return_value);\n\t} else {\n\t\tfound = php_zip_pcre(pattern, path, path_len, return_value);\n\t}\n\n\tif (found > 0) {\n\t\tint i;\n\t\tzval *zval_file;\n\n\t\tfor (i = 0; i < found; i++) {\n\t\t\tchar *file_stripped, *entry_name;\n\t\t\tsize_t entry_name_len, file_stripped_len;\n\t\t\tchar entry_name_buf[MAXPATHLEN];\n\t\t\tzend_string *basename = NULL;\n\n\t\t\tif ((zval_file = zend_hash_index_find(Z_ARRVAL_P(return_value), i)) != NULL) {\n\t\t\t\tif (remove_all_path) {\n\t\t\t\t\tbasename = php_basename(Z_STRVAL_P(zval_file), Z_STRLEN_P(zval_file), NULL, 0);\n\t\t\t\t\tfile_stripped = ZSTR_VAL(basename);\n\t\t\t\t\tfile_stripped_len = ZSTR_LEN(basename);\n\t\t\t\t} else if (remove_path && strstr(Z_STRVAL_P(zval_file), remove_path) != NULL) {\n\t\t\t\t\tfile_stripped = Z_STRVAL_P(zval_file) + remove_path_len + 1;\n\t\t\t\t\tfile_stripped_len = Z_STRLEN_P(zval_file) - remove_path_len - 1;\n\t\t\t\t} else {\n\t\t\t\t\tfile_stripped = Z_STRVAL_P(zval_file);\n\t\t\t\t\tfile_stripped_len = Z_STRLEN_P(zval_file);\n\t\t\t\t}\n\n\t\t\t\tif (add_path) {\n\t\t\t\t\tif ((add_path_len + file_stripped_len) > MAXPATHLEN) {\n\t\t\t\t\t\tphp_error_docref(NULL, E_WARNING, \"Entry name too long (max: %d, %pd given)\",\n\t\t\t\t\t\tMAXPATHLEN - 1, (add_path_len + file_stripped_len));\n\t\t\t\t\t\tzval_ptr_dtor(return_value);\n\t\t\t\t\t\tRETURN_FALSE;\n\t\t\t\t\t}\n\n\t\t\t\t\tsnprintf(entry_name_buf, MAXPATHLEN, \"%s%s\", add_path, file_stripped);\n\t\t\t\t\tentry_name = entry_name_buf;\n\t\t\t\t\tentry_name_len = strlen(entry_name);\n\t\t\t\t} else {\n\t\t\t\t\tentry_name = Z_STRVAL_P(zval_file);\n\t\t\t\t\tentry_name_len = Z_STRLEN_P(zval_file);\n\t\t\t\t}\n\t\t\t\tif (basename) {\n\t\t\t\t\tzend_string_release(basename);\n\t\t\t\t\tbasename = NULL;\n\t\t\t\t}\n\t\t\t\tif (php_zip_add_file(intern, Z_STRVAL_P(zval_file), Z_STRLEN_P(zval_file),\n\t\t\t\t\tentry_name, entry_name_len, 0, 0) < 0) {\n\t\t\t\t\tzval_dtor(return_value);\n\t\t\t\t\tRETURN_FALSE;\n\t\t\t\t}\n\t\t\t}\n\t\t}\n\t}\n}\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: static void __inet_del_ifa(struct in_device *in_dev, struct in_ifaddr **ifap,\n\t\t\t int destroy, struct nlmsghdr *nlh, u32 portid)\n{\n\tstruct in_ifaddr *promote = NULL;\n\tstruct in_ifaddr *ifa, *ifa1 = *ifap;\n\tstruct in_ifaddr *last_prim = in_dev->ifa_list;\n\tstruct in_ifaddr *prev_prom = NULL;\n\tint do_promote = IN_DEV_PROMOTE_SECONDARIES(in_dev);\n \n \tASSERT_RTNL();\n \n \t/* 1. Deleting primary ifaddr forces deletion all secondaries\n \t * unless alias promotion is set\n \t **/\n\n\tif (!(ifa1->ifa_flags & IFA_F_SECONDARY)) {\n\t\tstruct in_ifaddr **ifap1 = &ifa1->ifa_next;\n\n\t\twhile ((ifa = *ifap1) != NULL) {\n\t\t\tif (!(ifa->ifa_flags & IFA_F_SECONDARY) &&\n\t\t\t ifa1->ifa_scope <= ifa->ifa_scope)\n\t\t\t\tlast_prim = ifa;\n\n\t\t\tif (!(ifa->ifa_flags & IFA_F_SECONDARY) ||\n\t\t\t ifa1->ifa_mask != ifa->ifa_mask ||\n\t\t\t !inet_ifa_match(ifa1->ifa_address, ifa)) {\n\t\t\t\tifap1 = &ifa->ifa_next;\n\t\t\t\tprev_prom = ifa;\n\t\t\t\tcontinue;\n\t\t\t}\n\n\t\t\tif (!do_promote) {\n\t\t\t\tinet_hash_remove(ifa);\n\t\t\t\t*ifap1 = ifa->ifa_next;\n\n\t\t\t\trtmsg_ifa(RTM_DELADDR, ifa, nlh, portid);\n\t\t\t\tblocking_notifier_call_chain(&inetaddr_chain,\n\t\t\t\t\t\tNETDEV_DOWN, ifa);\n\t\t\t\tinet_free_ifa(ifa);\n\t\t\t} else {\n\t\t\t\tpromote = ifa;\n\t\t\t\tbreak;\n\t\t\t}\n\t\t}\n\t}\n\n\t/* On promotion all secondaries from subnet are changing\n\t * the primary IP, we must remove all their routes silently\n\t * and later to add them back with new prefsrc. Do this\n\t * while all addresses are on the device list.\n\t */\n\tfor (ifa = promote; ifa; ifa = ifa->ifa_next) {\n\t\tif (ifa1->ifa_mask == ifa->ifa_mask &&\n\t\t inet_ifa_match(ifa1->ifa_address, ifa))\n \t\t\tfib_del_ifaddr(ifa, ifa1);\n \t}\n \n \t/* 2. Unlink it */\n \n \t*ifap = ifa1->ifa_next;\n\tinet_hash_remove(ifa1);\n\n\t/* 3. Announce address deletion */\n\n\t/* Send message first, then call notifier.\n\t At first sight, FIB update triggered by notifier\n\t will refer to already deleted ifaddr, that could confuse\n\t netlink listeners. It is not true: look, gated sees\n\t that route deleted and if it still thinks that ifaddr\n\t is valid, it will try to restore deleted routes... Grr.\n\t So that, this order is correct.\n\t */\n\trtmsg_ifa(RTM_DELADDR, ifa1, nlh, portid);\n\tblocking_notifier_call_chain(&inetaddr_chain, NETDEV_DOWN, ifa1);\n\n\tif (promote) {\n\t\tstruct in_ifaddr *next_sec = promote->ifa_next;\n\n\t\tif (prev_prom) {\n\t\t\tprev_prom->ifa_next = promote->ifa_next;\n\t\t\tpromote->ifa_next = last_prim->ifa_next;\n\t\t\tlast_prim->ifa_next = promote;\n\t\t}\n\n\t\tpromote->ifa_flags &= ~IFA_F_SECONDARY;\n\t\trtmsg_ifa(RTM_NEWADDR, promote, nlh, portid);\n\t\tblocking_notifier_call_chain(&inetaddr_chain,\n\t\t\t\tNETDEV_UP, promote);\n\t\tfor (ifa = next_sec; ifa; ifa = ifa->ifa_next) {\n\t\t\tif (ifa1->ifa_mask != ifa->ifa_mask ||\n\t\t\t !inet_ifa_match(ifa1->ifa_address, ifa))\n\t\t\t\t\tcontinue;\n\t\t\tfib_add_ifaddr(ifa);\n\t\t}\n\n\t}\n\tif (destroy)\n\t\tinet_free_ifa(ifa1);\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: SegmentInfo::~SegmentInfo()\n{\n delete[] m_pMuxingAppAsUTF8;\n m_pMuxingAppAsUTF8 = NULL;\n delete[] m_pWritingAppAsUTF8;\n m_pWritingAppAsUTF8 = NULL;\n delete[] m_pTitleAsUTF8;\n m_pTitleAsUTF8 = NULL;\n}\n\nCWE ID: CWE-119\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: void WallpaperManager::OnWindowDestroying(aura::Window* window) {\n window_observer_.Remove(window);\n chromeos::WallpaperWindowStateManager::RestoreWindows(\n user_manager::UserManager::Get()->GetActiveUser()->username_hash());\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: PHP_FUNCTION( locale_get_script ) \n {\n \tget_icu_value_src_php( LOC_SCRIPT_TAG , INTERNAL_FUNCTION_PARAM_PASSTHRU );\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 mount_entry_on_absolute_rootfs(struct mntent *mntent,\n\t\t\t\t\t const struct lxc_rootfs *rootfs,\n\t\t\t\t\t const char *lxc_name)\n{\n\tchar *aux;\n\tchar path[MAXPATHLEN];\n\tint r, ret = 0, offset;\n\tconst char *lxcpath;\n\n\tlxcpath = lxc_global_config_value(\"lxc.lxcpath\");\n\tif (!lxcpath) {\n\t\tERROR(\"Out of memory\");\n\t\treturn -1;\n\t}\n\n\t/* if rootfs->path is a blockdev path, allow container fstab to\n\t * use $lxcpath/CN/rootfs as the target prefix */\n\tr = snprintf(path, MAXPATHLEN, \"%s/%s/rootfs\", lxcpath, lxc_name);\n\tif (r < 0 || r >= MAXPATHLEN)\n\t\tgoto skipvarlib;\n\n\taux = strstr(mntent->mnt_dir, path);\n\tif (aux) {\n\t\toffset = strlen(path);\n\t\tgoto skipabs;\n\t}\n\nskipvarlib:\n\taux = strstr(mntent->mnt_dir, rootfs->path);\n\tif (!aux) {\n\t\tWARN(\"ignoring mount point '%s'\", mntent->mnt_dir);\n\t\treturn ret;\n\t}\n\toffset = strlen(rootfs->path);\n\nskipabs:\n\n\tr = snprintf(path, MAXPATHLEN, \"%s/%s\", rootfs->mount,\n\t\t aux + offset);\n\tif (r < 0 || r >= MAXPATHLEN) {\n\t\tWARN(\"pathnme too long for '%s'\", mntent->mnt_dir);\n \t\treturn -1;\n \t}\n \n\treturn mount_entry_on_generic(mntent, path);\n }\n\nCWE ID: CWE-59\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: jbig2_decode_generic_template1_TPGDON(Jbig2Ctx *ctx,\n Jbig2Segment *segment,\n const Jbig2GenericRegionParams *params, Jbig2ArithState *as, Jbig2Image *image, Jbig2ArithCx *GB_stats)\n{\n const int GBW = image->width;\n const int GBH = image->height;\n uint32_t CONTEXT;\n int x, y;\n bool bit;\n int LTP = 0;\n\n for (y = 0; y < GBH; y++) {\n bit = jbig2_arith_decode(as, &GB_stats[0x0795]);\n if (bit < 0)\n return -1;\n LTP ^= bit;\n if (!LTP) {\n for (x = 0; x < GBW; x++) {\n CONTEXT = jbig2_image_get_pixel(image, x - 1, y);\n CONTEXT |= jbig2_image_get_pixel(image, x - 2, y) << 1;\n CONTEXT |= jbig2_image_get_pixel(image, x - 3, y) << 2;\n CONTEXT |= jbig2_image_get_pixel(image, x + params->gbat[0], y + params->gbat[1]) << 3;\n CONTEXT |= jbig2_image_get_pixel(image, x + 2, y - 1) << 4;\n CONTEXT |= jbig2_image_get_pixel(image, x + 1, y - 1) << 5;\n CONTEXT |= jbig2_image_get_pixel(image, x, y - 1) << 6;\n CONTEXT |= jbig2_image_get_pixel(image, x - 1, y - 1) << 7;\n CONTEXT |= jbig2_image_get_pixel(image, x - 2, y - 1) << 8;\n CONTEXT |= jbig2_image_get_pixel(image, x + 2, y - 2) << 9;\n CONTEXT |= jbig2_image_get_pixel(image, x + 1, y - 2) << 10;\n CONTEXT |= jbig2_image_get_pixel(image, x, y - 2) << 11;\n CONTEXT |= jbig2_image_get_pixel(image, x - 1, y - 2) << 12;\n bit = jbig2_arith_decode(as, &GB_stats[CONTEXT]);\n if (bit < 0)\n return -1;\n jbig2_image_set_pixel(image, x, y, bit);\n }\n } else {\n copy_prev_row(image, y);\n }\n }\n\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: static int _nfs4_do_open_reclaim(struct nfs_open_context *ctx, struct nfs4_state *state)\n {\n \tstruct nfs_delegation *delegation;\n \tstruct nfs4_opendata *opendata;\n\tint delegation_type = 0;\n \tint status;\n \n \topendata = nfs4_open_recoverdata_alloc(ctx, state);\n\tif (IS_ERR(opendata))\n\t\treturn PTR_ERR(opendata);\n\topendata->o_arg.claim = NFS4_OPEN_CLAIM_PREVIOUS;\n\topendata->o_arg.fh = NFS_FH(state->inode);\n\trcu_read_lock();\n\tdelegation = rcu_dereference(NFS_I(state->inode)->delegation);\n\tif (delegation != NULL && test_bit(NFS_DELEGATION_NEED_RECLAIM, &delegation->flags) != 0)\n\t\tdelegation_type = delegation->type;\n\trcu_read_unlock();\n\topendata->o_arg.u.delegation_type = delegation_type;\n\tstatus = nfs4_open_recover(opendata, state);\n\tnfs4_opendata_put(opendata);\n\treturn status;\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: GURL SiteInstance::GetSiteForURL(BrowserContext* browser_context,\n const GURL& real_url) {\n if (real_url.SchemeIs(kGuestScheme))\n return real_url;\n\n GURL url = SiteInstanceImpl::GetEffectiveURL(browser_context, real_url);\n url::Origin origin = url::Origin::Create(url);\n\n auto* policy = ChildProcessSecurityPolicyImpl::GetInstance();\n url::Origin isolated_origin;\n if (policy->GetMatchingIsolatedOrigin(origin, &isolated_origin))\n return isolated_origin.GetURL();\n\n if (!origin.host().empty() && origin.scheme() != url::kFileScheme) {\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\n if (!origin.unique()) {\n DCHECK(!origin.scheme().empty());\n return GURL(origin.scheme() + \":\");\n } else if (url.has_scheme()) {\n if (url.SchemeIsBlob()) {\n if (url.has_ref()) {\n GURL::Replacements replacements;\n replacements.ClearRef();\n url = url.ReplaceComponents(replacements);\n }\n return url;\n }\n\n DCHECK(!url.scheme().empty());\n return GURL(url.scheme() + \":\");\n }\n\n DCHECK(!url.is_valid()) << url;\n return GURL();\n}\n\nCWE ID: CWE-285\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: static int hardware_enable(void *garbage)\n{\n\tint cpu = raw_smp_processor_id();\n\tu64 phys_addr = __pa(per_cpu(vmxarea, cpu));\n\tu64 old, test_bits;\n\n\tif (read_cr4() & X86_CR4_VMXE)\n\t\treturn -EBUSY;\n\n\tINIT_LIST_HEAD(&per_cpu(loaded_vmcss_on_cpu, cpu));\n\n\t/*\n\t * Now we can enable the vmclear operation in kdump\n\t * since the loaded_vmcss_on_cpu list on this cpu\n\t * has been initialized.\n\t *\n\t * Though the cpu is not in VMX operation now, there\n\t * is no problem to enable the vmclear operation\n\t * for the loaded_vmcss_on_cpu list is empty!\n\t */\n\tcrash_enable_local_vmclear(cpu);\n\n\trdmsrl(MSR_IA32_FEATURE_CONTROL, old);\n\n\ttest_bits = FEATURE_CONTROL_LOCKED;\n\ttest_bits |= FEATURE_CONTROL_VMXON_ENABLED_OUTSIDE_SMX;\n\tif (tboot_enabled())\n\t\ttest_bits |= FEATURE_CONTROL_VMXON_ENABLED_INSIDE_SMX;\n\n\tif ((old & test_bits) != test_bits) {\n\t\t/* enable and lock */\n\t\twrmsrl(MSR_IA32_FEATURE_CONTROL, old | test_bits);\n\t}\n\twrite_cr4(read_cr4() | X86_CR4_VMXE); /* FIXME: not cpu hotplug safe */\n\n\tif (vmm_exclusive) {\n\t\tkvm_cpu_vmxon(phys_addr);\n\t\tept_sync_global();\n\t}\n\n\tnative_store_gdt(&__get_cpu_var(host_gdt));\n\n\treturn 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: GF_Err tssy_Write(GF_Box *s, GF_BitStream *bs)\n{\n\tGF_Err e;\n\tGF_TimeStampSynchronyBox *ptr = (GF_TimeStampSynchronyBox *)s;\n\tif (ptr == NULL) return GF_BAD_PARAM;\n\te = gf_isom_box_write_header(s, bs);\n\tif (e) return e;\n\tgf_bs_write_int(bs, 0, 6);\n\tgf_bs_write_int(bs, ptr->timestamp_sync, 2);\n\treturn GF_OK;\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: void arch_pick_mmap_layout(struct mm_struct *mm)\n{\n\tunsigned long random_factor = 0UL;\n\n \tif (current->flags & PF_RANDOMIZE)\n \t\trandom_factor = arch_mmap_rnd();\n \n\tmm->mmap_legacy_base = mmap_legacy_base(random_factor);\n \n \tif (mmap_is_legacy()) {\n \t\tmm->mmap_base = mm->mmap_legacy_base;\n\t\tmm->get_unmapped_area = arch_get_unmapped_area;\n\t} else {\n\t\tmm->mmap_base = mmap_base(random_factor);\n\t\tmm->get_unmapped_area = arch_get_unmapped_area_topdown;\n\t}\n}\n\nCWE ID: CWE-254\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: String Document::preferredStylesheetSet() const {\n return style_engine_->PreferredStylesheetSetName();\n}\n\nCWE ID: CWE-732\n",
"role": "user"
},
{
"content": "Response: 0\n",
"role": "assistant"
},
{
"content": "Determine the existence of vulnerability in the code below:\n Code: static Image *decompress_block(Image *orig, unsigned int *Size, ImageInfo *clone_info, ExceptionInfo *exception)\n{\n\nImage *image2;\nvoid *cache_block, *decompress_block;\nz_stream zip_info;\nFILE *mat_file;\nsize_t magick_size;\nsize_t extent;\nint file;\n\nint status;\nint zip_status;\nssize_t TotalSize = 0;\n\n if(clone_info==NULL) return NULL;\n if(clone_info->file) /* Close file opened from previous transaction. */\n {\n fclose(clone_info->file);\n clone_info->file = NULL;\n (void) remove_utf8(clone_info->filename);\n }\n\n cache_block = AcquireQuantumMemory((size_t)(*Size< 16384) ? *Size: 16384,sizeof(unsigned char *));\n if(cache_block==NULL) return NULL;\n decompress_block = AcquireQuantumMemory((size_t)(4096),sizeof(unsigned char *));\n if(decompress_block==NULL)\n {\n RelinquishMagickMemory(cache_block);\n return NULL;\n }\n\n mat_file=0;\n file = AcquireUniqueFileResource(clone_info->filename);\n if (file != -1)\n mat_file = fdopen(file,\"w\");\n if(!mat_file)\n {\n RelinquishMagickMemory(cache_block);\n RelinquishMagickMemory(decompress_block);\n (void) LogMagickEvent(CoderEvent,GetMagickModule(),\"Cannot create file stream for decompressed image\");\n return NULL;\n }\n\n zip_info.zalloc=AcquireZIPMemory;\n zip_info.zfree=RelinquishZIPMemory;\n zip_info.opaque = (voidpf) NULL;\n zip_status = inflateInit(&zip_info);\n if (zip_status != Z_OK)\n {\n RelinquishMagickMemory(cache_block);\n RelinquishMagickMemory(decompress_block);\n (void) ThrowMagickException(exception,GetMagickModule(),CorruptImageError,\n \"UnableToUncompressImage\",\"`%s'\",clone_info->filename);\n (void) fclose(mat_file);\n RelinquishUniqueFileResource(clone_info->filename);\n return NULL;\n }\n /* zip_info.next_out = 8*4;*/\n\n zip_info.avail_in = 0;\n zip_info.total_out = 0;\n while(*Size>0 && !EOFBlob(orig))\n {\n magick_size = ReadBlob(orig, (*Size < 16384) ? *Size : 16384, (unsigned char *) cache_block);\n zip_info.next_in = (Bytef *) cache_block;\n zip_info.avail_in = (uInt) magick_size;\n\n while(zip_info.avail_in>0)\n {\n zip_info.avail_out = 4096;\n zip_info.next_out = (Bytef *) decompress_block;\n zip_status = inflate(&zip_info,Z_NO_FLUSH);\n\t\t\tif ((zip_status != Z_OK) && (zip_status != Z_STREAM_END))\n break;\n extent=fwrite(decompress_block, 4096-zip_info.avail_out, 1, mat_file);\n (void) extent;\n TotalSize += 4096-zip_info.avail_out;\n\n if(zip_status == Z_STREAM_END) goto DblBreak;\n }\n \t if ((zip_status != Z_OK) && (zip_status != Z_STREAM_END))\n break;\n\n *Size -= magick_size;\n }\nDblBreak:\n\n inflateEnd(&zip_info);\n (void)fclose(mat_file);\n RelinquishMagickMemory(cache_block);\n RelinquishMagickMemory(decompress_block);\n *Size = TotalSize;\n\n if((clone_info->file=fopen(clone_info->filename,\"rb\"))==NULL) goto UnlinkFile;\n if( (image2 = AcquireImage(clone_info))==NULL ) goto EraseFile;\n status = OpenBlob(clone_info,image2,ReadBinaryBlobMode,exception);\n if (status == MagickFalse)\n {\n DeleteImageFromList(&image2);\nEraseFile:\n fclose(clone_info->file);\n clone_info->file = NULL;\nUnlinkFile:\n RelinquishUniqueFileResource(clone_info->filename);\n return NULL;\n }\n\n return image2;\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: image_transform_png_set_@_mod(PNG_CONST image_transform *this,\n image_pixel *that, png_const_structp pp,\n PNG_CONST transform_display *display)\n{\n this->next->mod(this->next, that, pp, display);\n}\n\nCWE ID: \n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: static struct kvm_memslots *kvm_alloc_memslots(void)\n{\n\tint i;\n\tstruct kvm_memslots *slots;\n\n\tslots = kvm_kvzalloc(sizeof(struct kvm_memslots));\n\tif (!slots)\n\t\treturn NULL;\n\n\t/*\n\t * Init kvm generation close to the maximum to easily test the\n\t * code of handling generation number wrap-around.\n\t */\n\tslots->generation = -150;\n\tfor (i = 0; i < KVM_MEM_SLOTS_NUM; i++)\n\t\tslots->id_to_index[i] = slots->memslots[i].id = i;\n\n\treturn slots;\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: int ipmi_set_my_LUN(struct ipmi_user *user,\n\t\t unsigned int channel,\n\t\t unsigned char LUN)\n{\n\tint index, rv = 0;\n\n\tuser = acquire_ipmi_user(user, &index);\n\tif (!user)\n\t\treturn -ENODEV;\n\n\tif (channel >= IPMI_MAX_CHANNELS) {\n\t\trv = -EINVAL;\n\t} else {\n\t\tchannel = array_index_nospec(channel, IPMI_MAX_CHANNELS);\n\t\tuser->intf->addrinfo[channel].lun = LUN & 0x3;\n\t}\n\trelease_ipmi_user(user, index);\n\n\treturn 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: image_transform_png_set_@_add(image_transform *this,\n PNG_CONST image_transform **that, char *name, size_t sizeof_name,\n size_t *pos, png_byte colour_type, png_byte bit_depth)\n{\n this->next = *that;\n *that = this;\n *pos = safecat(name, sizeof_name, *pos, \" +@\");\n return 1;\n}\n\nCWE ID: \n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: XScopedString::~XScopedString() {\n XFree(string_);\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: android::SoftOMXComponent *createSoftOMXComponent(\n const char *name, const OMX_CALLBACKTYPE *callbacks,\n OMX_PTR appData, OMX_COMPONENTTYPE **component) {\n return new android::SoftVPXEncoder(name, callbacks, appData, component);\n}\n\nCWE ID: CWE-264\n",
"role": "user"
},
{
"content": "Response: ",
"role": "assistant"
}
] | 0 |
[
{
"content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.",
"role": "system"
},
{
"content": "Example 1:\n Code: bool AppCacheDatabase::UpgradeSchema() {\n return DeleteExistingAndCreateNewDatabase();\n }\n\nCWE ID: CWE-200\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: static inline void maybe_flush_windows(unsigned int rs1, unsigned int rs2,\n\t\t\t\t unsigned int rd, int from_kernel)\n{\n\tif (rs2 >= 16 || rs1 >= 16 || rd >= 16) {\n\t\tif (from_kernel != 0)\n\t\t\t__asm__ __volatile__(\"flushw\");\n\t\telse\n\t\t\tflushw_user();\n\t}\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: static inline int is_valid_mmap(u64 token)\n{\n\treturn (HFI1_MMAP_TOKEN_GET(MAGIC, token) == HFI1_MMAP_MAGIC);\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: smb_com_flush(smb_request_t *sr)\n{\n\tsmb_ofile_t\t*file;\n\tsmb_llist_t\t*flist;\n\tint\t\trc;\n\n\tif (smb_flush_required == 0) {\n\t\trc = smbsr_encode_empty_result(sr);\n\t\treturn ((rc == 0) ? SDRC_SUCCESS : SDRC_ERROR);\n\t}\n\n\tif (sr->smb_fid != 0xffff) {\n\t\tsmbsr_lookup_file(sr);\n\t\tif (sr->fid_ofile == NULL) {\n\t\t\tsmbsr_error(sr, NT_STATUS_INVALID_HANDLE,\n \t\t\t ERRDOS, ERRbadfid);\n \t\t\treturn (SDRC_ERROR);\n \t\t}\n\t\tsmb_flush_file(sr, sr->fid_ofile);\n \t} else {\n \t\tflist = &sr->tid_tree->t_ofile_list;\n \t\tsmb_llist_enter(flist, RW_READER);\n \t\tfile = smb_llist_head(flist);\n \t\twhile (file) {\n \t\t\tmutex_enter(&file->f_mutex);\n\t\t\tsmb_flush_file(sr, file);\n \t\t\tmutex_exit(&file->f_mutex);\n \t\t\tfile = smb_llist_next(flist, file);\n \t\t}\n\t\tsmb_llist_exit(flist);\n\t}\n\n \trc = smbsr_encode_empty_result(sr);\n \treturn ((rc == 0) ? SDRC_SUCCESS : SDRC_ERROR);\n }\n\nCWE ID: CWE-476\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: void RenderFrameImpl::OnDelete() {\n frame_->executeCommand(WebString::fromUTF8(\"Delete\"), GetFocusedElement());\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: static char* allocFromUTF16(const char16_t* in, size_t len)\n\n {\n if (len == 0) return getEmptyString();\n \n const ssize_t bytes = utf16_to_utf8_length(in, len);\n if (bytes < 0) {\n return getEmptyString();\n }\n \n SharedBuffer* buf = SharedBuffer::alloc(bytes+1);\n ALOG_ASSERT(buf, \"Unable to allocate shared buffer\");\n if (!buf) {\n return getEmptyString();\n }\n \n char* str = (char*)buf->data();\n utf16_to_utf8(in, len, str);\n return str;\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: PrintMsg_Print_Params::PrintMsg_Print_Params()\n : page_size(),\n content_size(),\n printable_area(),\n margin_top(0),\n margin_left(0),\n dpi(0),\n min_shrink(0),\n max_shrink(0),\n desired_dpi(0),\n document_cookie(0),\n selection_only(false),\n supports_alpha_blend(false),\n preview_ui_addr(),\n preview_request_id(0),\n is_first_request(false),\n print_scaling_option(WebKit::WebPrintScalingOptionSourceSize),\n print_to_pdf(false),\n display_header_footer(false),\n date(),\n title(),\n url() {\n}\n\nCWE ID: CWE-200\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: void SyncBackendHost::Core::DoShutdown(bool sync_disabled) {\n DCHECK_EQ(MessageLoop::current(), sync_loop_);\n if (!sync_manager_.get())\n return;\n\n save_changes_timer_.reset();\n sync_manager_->ShutdownOnSyncThread();\n sync_manager_->RemoveObserver(this);\n sync_manager_.reset();\n registrar_ = NULL;\n\n if (sync_disabled)\n DeleteSyncDataFolder();\n\n sync_loop_ = NULL;\n\n host_.Reset();\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: zsetcmykcolor(i_ctx_t * i_ctx_p)\n{\n os_ptr op = osp; /* required by \"push\" macro */\n int code, i;\n float values[4];\n\n /* Gather numeric operand value(s) (also checks type) */\n code = float_params(op, 4, (float *)&values);\n if (code < 0)\n return code;\n /* Clamp numeric operand range(s) */\n for (i = 0;i < 4; i++) {\n if (values[i] < 0)\n values[i] = 0;\n else if (values[i] > 1)\n values[i] = 1;\n }\n\n code = make_floats(&op[-3], (const float *)&values, 4);\n if (code < 0)\n return code;\n\n /* Set up for the continuation procedure which will do the work */\n /* Make sure the exec stack has enough space */\n check_estack(5);\n push_mark_estack(es_other, colour_cleanup);\n esp++;\n /* variable to hold base type (2 = CMYK) */\n make_int(esp, 2);\n esp++;\n /* Store the 'stage' of processing (initially 0) */\n make_int(esp, 0);\n /* Finally, the actual continuation routine */\n push_op_estack(setdevicecolor_cont);\n return o_push_estack;\n}\n\nCWE ID: CWE-704\n",
"role": "user"
},
{
"content": "Response: ",
"role": "assistant"
}
] | 0 |
[
{
"content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.",
"role": "system"
},
{
"content": "Example 1:\n Code: void GpuChannelHost::Connect(\n const IPC::ChannelHandle& channel_handle,\n base::ProcessHandle client_process_for_gpu) {\n DCHECK(factory_->IsMainThread());\n scoped_refptr<base::MessageLoopProxy> io_loop = factory_->GetIOLoopProxy();\n channel_.reset(new IPC::SyncChannel(\n channel_handle, IPC::Channel::MODE_CLIENT, NULL,\n io_loop, true,\n factory_->GetShutDownEvent()));\n\n sync_filter_ = new IPC::SyncMessageFilter(\n factory_->GetShutDownEvent());\n\n channel_->AddFilter(sync_filter_.get());\n\n channel_filter_ = new MessageFilter(this);\n\n channel_->AddFilter(channel_filter_.get());\n\n state_ = kConnected;\n Send(new GpuChannelMsg_Initialize(client_process_for_gpu));\n }\n\nCWE ID: \n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: void MediaStreamImpl::DeleteIpcNetworkManager() {\n DCHECK_EQ(MessageLoop::current(), chrome_worker_thread_.message_loop());\n delete network_manager_;\n network_manager_ = NULL;\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: static int rds_loop_conn_alloc(struct rds_connection *conn, gfp_t gfp)\n{\n\tstruct rds_loop_connection *lc;\n\tunsigned long flags;\n\n\tlc = kzalloc(sizeof(struct rds_loop_connection), GFP_KERNEL);\n\tif (!lc)\n\t\treturn -ENOMEM;\n\n\tINIT_LIST_HEAD(&lc->loop_node);\n\tlc->conn = conn;\n\tconn->c_transport_data = lc;\n\n\tspin_lock_irqsave(&loop_conns_lock, flags);\n\tlist_add_tail(&lc->loop_node, &loop_conns);\n\tspin_unlock_irqrestore(&loop_conns_lock, flags);\n\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 ProcessControlLaunchFailed() {\n ADD_FAILURE();\n base::ThreadTaskRunnerHandle::Get()->PostTask(\n FROM_HERE, base::RunLoop::QuitCurrentWhenIdleClosureDeprecated());\n }\n\nCWE ID: CWE-94\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: void perf_event_fork(struct task_struct *task)\n{\n\tperf_event_task(task, NULL, 1);\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: static void unix_destruct_scm(struct sk_buff *skb)\n{\n\tstruct scm_cookie scm;\n\tmemset(&scm, 0, sizeof(scm));\n\tscm.pid = UNIXCB(skb).pid;\n\tif (UNIXCB(skb).fp)\n\t\tunix_detach_fds(&scm, skb);\n\n\t/* Alas, it calls VFS */\n\t/* So fscking what? fput() had been SMP-safe since the last Summer */\n\tscm_destroy(&scm);\n\tsock_wfree(skb);\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: status_t OMXNodeInstance::getParameter(\n OMX_INDEXTYPE index, void *params, size_t /* size */) {\n Mutex::Autolock autoLock(mLock);\n \n OMX_ERRORTYPE err = OMX_GetParameter(mHandle, index, params);\n OMX_INDEXEXTTYPE extIndex = (OMX_INDEXEXTTYPE)index;\n if (err != OMX_ErrorNoMore) {\n CLOG_IF_ERROR(getParameter, err, \"%s(%#x)\", asString(extIndex), index);\n }\n return StatusFromOMXError(err);\n}\n\nCWE ID: CWE-200\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: AffineTransform& AffineTransform::scale(double s)\n{\n return scale(s, s);\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: SYSCALL_DEFINE2(capset, cap_user_header_t, header, const cap_user_data_t, data)\n{\n\tstruct __user_cap_data_struct kdata[_KERNEL_CAPABILITY_U32S];\n\tunsigned i, tocopy, copybytes;\n\tkernel_cap_t inheritable, permitted, effective;\n\tstruct cred *new;\n\tint ret;\n\tpid_t pid;\n\n\tret = cap_validate_magic(header, &tocopy);\n\tif (ret != 0)\n\t\treturn ret;\n\n\tif (get_user(pid, &header->pid))\n\t\treturn -EFAULT;\n\n\t/* may only affect current now */\n\tif (pid != 0 && pid != task_pid_vnr(current))\n\t\treturn -EPERM;\n\n\tcopybytes = tocopy * sizeof(struct __user_cap_data_struct);\n\tif (copybytes > sizeof(kdata))\n\t\treturn -EFAULT;\n\n\tif (copy_from_user(&kdata, data, copybytes))\n\t\treturn -EFAULT;\n\n\tfor (i = 0; i < tocopy; i++) {\n\t\teffective.cap[i] = kdata[i].effective;\n\t\tpermitted.cap[i] = kdata[i].permitted;\n\t\tinheritable.cap[i] = kdata[i].inheritable;\n\t}\n\twhile (i < _KERNEL_CAPABILITY_U32S) {\n\t\teffective.cap[i] = 0;\n\t\tpermitted.cap[i] = 0;\n\t\tinheritable.cap[i] = 0;\n\t\ti++;\n\t}\n\n\tnew = prepare_creds();\n\tif (!new)\n\t\treturn -ENOMEM;\n\n\tret = security_capset(new, current_cred(),\n\t\t\t &effective, &inheritable, &permitted);\n\tif (ret < 0)\n\t\tgoto error;\n\n\taudit_log_capset(new, current_cred());\n\n\treturn commit_creds(new);\n\nerror:\n\tabort_creds(new);\n\treturn ret;\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: OMX_ERRORTYPE omx_vdec::free_input_buffer(OMX_BUFFERHEADERTYPE *bufferHdr)\n{\n unsigned int index = 0;\n if (bufferHdr == NULL || m_inp_mem_ptr == NULL) {\n return OMX_ErrorBadParameter;\n }\n\n\n index = bufferHdr - m_inp_mem_ptr;\n DEBUG_PRINT_LOW(\"Free Input Buffer index = %d\",index);\n \n if (index < drv_ctx.ip_buf.actualcount && drv_ctx.ptr_inputbuffer) {\n DEBUG_PRINT_LOW(\"Free Input Buffer index = %d\",index);\n if (drv_ctx.ptr_inputbuffer[index].pmem_fd > 0) {\n struct vdec_setbuffer_cmd setbuffers;\n setbuffers.buffer_type = VDEC_BUFFER_TYPE_INPUT;\n memcpy (&setbuffers.buffer,&drv_ctx.ptr_inputbuffer[index],\n sizeof (vdec_bufferpayload));\n if (!secure_mode) {\n DEBUG_PRINT_LOW(\"unmap the input buffer fd=%d\",\n drv_ctx.ptr_inputbuffer[index].pmem_fd);\n DEBUG_PRINT_LOW(\"unmap the input buffer size=%u address = %p\",\n (unsigned int)drv_ctx.ptr_inputbuffer[index].mmaped_size,\n drv_ctx.ptr_inputbuffer[index].bufferaddr);\n munmap (drv_ctx.ptr_inputbuffer[index].bufferaddr,\n drv_ctx.ptr_inputbuffer[index].mmaped_size);\n }\n close (drv_ctx.ptr_inputbuffer[index].pmem_fd);\n drv_ctx.ptr_inputbuffer[index].pmem_fd = -1;\n if (m_desc_buffer_ptr && m_desc_buffer_ptr[index].buf_addr) {\n free(m_desc_buffer_ptr[index].buf_addr);\n m_desc_buffer_ptr[index].buf_addr = NULL;\n m_desc_buffer_ptr[index].desc_data_size = 0;\n }\n#ifdef USE_ION\n free_ion_memory(&drv_ctx.ip_buf_ion_info[index]);\n#endif\n }\n }\n\n return OMX_ErrorNone;\n}\n\nCWE ID: \n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: otp_flags(krb5_context context, krb5_preauthtype pa_type)\n{\n return PA_REPLACES_KEY;\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: xdr_krb5_principal(XDR *xdrs, krb5_principal *objp)\n{\n int\t ret;\n char\t *p = NULL;\n krb5_principal pr = NULL;\n static krb5_context context = NULL;\n\n /* using a static context here is ugly, but should work\n ok, and the other solutions are even uglier */\n\n if (!context &&\n\tkadm5_init_krb5_context(&context))\n return(FALSE);\n\n switch(xdrs->x_op) {\n case XDR_ENCODE:\n\tif (*objp) {\n\t if((ret = krb5_unparse_name(context, *objp, &p)) != 0)\n\t\t return FALSE;\n\t}\n\tif(!xdr_nullstring(xdrs, &p))\n\t return FALSE;\n\tif (p) free(p);\n\tbreak;\n case XDR_DECODE:\n\tif(!xdr_nullstring(xdrs, &p))\n\t return FALSE;\n\tif (p) {\n\t ret = krb5_parse_name(context, p, &pr);\n\t if(ret != 0)\n\t\t return FALSE;\n\t *objp = pr;\n\t free(p);\n\t} else\n\t *objp = NULL;\n\tbreak;\n case XDR_FREE:\n \tif(*objp != NULL)\n \t krb5_free_principal(context, *objp);\n \tbreak;\n }\n return TRUE;\n}\n\nCWE ID: \n",
"role": "user"
},
{
"content": "Response: ",
"role": "assistant"
}
] | 1 |
[
{
"content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.",
"role": "system"
},
{
"content": "Example 1:\n Code: native_handle_t* native_handle_create(int numFds, int numInts)\n {\n native_handle_t* h = malloc(\n sizeof(native_handle_t) + sizeof(int)*(numFds+numInts));\n \n if (h) {\n h->version = sizeof(native_handle_t);\n h->numFds = numFds;\n h->numInts = numInts;\n }\n return h;\n}\n\nCWE ID: CWE-189\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: static zend_op_array *phar_compile_file(zend_file_handle *file_handle, int type) /* {{{ */\n{\n\tzend_op_array *res;\n\tchar *name = NULL;\n\tint failed;\n\tphar_archive_data *phar;\n\n\tif (!file_handle || !file_handle->filename) {\n\t\treturn phar_orig_compile_file(file_handle, type);\n\t}\n\tif (strstr(file_handle->filename, \".phar\") && !strstr(file_handle->filename, \"://\")) {\n\t\tif (SUCCESS == phar_open_from_filename((char*)file_handle->filename, strlen(file_handle->filename), NULL, 0, 0, &phar, NULL)) {\n\t\t\tif (phar->is_zip || phar->is_tar) {\n\t\t\t\tzend_file_handle f = *file_handle;\n\n\t\t\t\t/* zip or tar-based phar */\n\t\t\t\tspprintf(&name, 4096, \"phar://%s/%s\", file_handle->filename, \".phar/stub.php\");\n\t\t\t\tif (SUCCESS == phar_orig_zend_open((const char *)name, file_handle)) {\n\t\t\t\t\tefree(name);\n\t\t\t\t\tname = NULL;\n\t\t\t\t\tfile_handle->filename = f.filename;\n\t\t\t\t\tif (file_handle->opened_path) {\n\t\t\t\t\t\tefree(file_handle->opened_path);\n\t\t\t\t\t}\n\t\t\t\t\tfile_handle->opened_path = f.opened_path;\n\t\t\t\t\tfile_handle->free_filename = f.free_filename;\n\t\t\t\t} else {\n\t\t\t\t\t*file_handle = f;\n\t\t\t\t}\n\t\t\t} else if (phar->flags & PHAR_FILE_COMPRESSION_MASK) {\n\t\t\t\t/* compressed phar */\n\t\t\t\tfile_handle->type = ZEND_HANDLE_STREAM;\n\t\t\t\t/* we do our own reading directly from the phar, don't change the next line */\n\t\t\t\tfile_handle->handle.stream.handle = phar;\n\t\t\t\tfile_handle->handle.stream.reader = phar_zend_stream_reader;\n\t\t\t\tfile_handle->handle.stream.closer = NULL;\n\t\t\t\tfile_handle->handle.stream.fsizer = phar_zend_stream_fsizer;\n\t\t\t\tfile_handle->handle.stream.isatty = 0;\n\t\t\t\tphar->is_persistent ?\n\t\t\t\t\tphp_stream_rewind(PHAR_G(cached_fp)[phar->phar_pos].fp) :\n\t\t\t\t\tphp_stream_rewind(phar->fp);\n\t\t\t\tmemset(&file_handle->handle.stream.mmap, 0, sizeof(file_handle->handle.stream.mmap));\n\t\t\t}\n\t\t}\n\t}\n\n\tzend_try {\n\t\tfailed = 0;\n\t\tCG(zend_lineno) = 0;\n\t\tres = phar_orig_compile_file(file_handle, type);\n\t} zend_catch {\n\t\tfailed = 1;\n\t\tres = NULL;\n\t} zend_end_try();\n\n\tif (name) {\n\t\tefree(name);\n\t}\n\n\tif (failed) {\n\t\tzend_bailout();\n\t}\n\n\treturn res;\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: pegasus_get_wol(struct net_device *dev, struct ethtool_wolinfo *wol)\n{\n\tpegasus_t\t*pegasus = netdev_priv(dev);\n\n\twol->supported = WAKE_MAGIC | WAKE_PHY;\n\twol->wolopts = pegasus->wolopts;\n}\n\nCWE ID: CWE-119\n",
"role": "user"
},
{
"content": "Response: ",
"role": "assistant"
}
] | 0 |
Subsets and Splits