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[
{
"content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.",
"role": "system"
},
{
"content": "Example 1:\n Code: SProcXResQueryResourceBytes (ClientPtr client)\n{\n REQUEST(xXResQueryResourceBytesReq);\n int c;\n xXResResourceIdSpec *specs = (void*) ((char*) stuff + sizeof(*stuff));\n int c;\n xXResResourceIdSpec *specs = (void*) ((char*) stuff + sizeof(*stuff));\n \n swapl(&stuff->numSpecs);\n REQUEST_AT_LEAST_SIZE(xXResQueryResourceBytesReq);\n REQUEST_FIXED_SIZE(xXResQueryResourceBytesReq,\n stuff->numSpecs * sizeof(specs[0]));\n }\n\nCWE ID: CWE-20\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: static int handle_wbinvd(struct kvm_vcpu *vcpu)\n{\n\tskip_emulated_instruction(vcpu);\n\tkvm_emulate_wbinvd(vcpu);\n\treturn 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: int tls1_set_server_sigalgs(SSL *s)\n{\n int al;\n size_t i;\n /* Clear any shared sigtnature algorithms */\n if (s->cert->shared_sigalgs) {\n OPENSSL_free(s->cert->shared_sigalgs);\n s->cert->shared_sigalgs = NULL;\n }\n /* Clear certificate digests and validity flags */\n for (i = 0; i < SSL_PKEY_NUM; i++) {\n s->cert->pkeys[i].valid_flags = 0;\n }\n\n /* If sigalgs received process it. */\n if (s->cert->peer_sigalgs) {\n if (!tls1_process_sigalgs(s)) {\n SSLerr(SSL_F_TLS1_SET_SERVER_SIGALGS, ERR_R_MALLOC_FAILURE);\n al = SSL_AD_INTERNAL_ERROR;\n goto err;\n }\n /* Fatal error is no shared signature algorithms */\n if (!s->cert->shared_sigalgs) {\n SSLerr(SSL_F_TLS1_SET_SERVER_SIGALGS,\n SSL_R_NO_SHARED_SIGATURE_ALGORITHMS);\n al = SSL_AD_ILLEGAL_PARAMETER;\n goto err;\n }\n } else\n ssl_cert_set_default_md(s->cert);\n return 1;\n err:\n ssl3_send_alert(s, SSL3_AL_FATAL, al);\n return 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: tt_size_reset( TT_Size size,\n FT_Bool only_height )\n {\n TT_Face face;\n FT_Size_Metrics* metrics;\n \n \n size->ttmetrics.valid = FALSE;\n face = (TT_Face)size->root.face;\n \n metrics = &size->metrics;\n \n /* copy the result from base layer */\n\n /* This bit flag, if set, indicates that the ppems must be */\n /* rounded to integers. Nearly all TrueType fonts have this bit */\n /* set, as hinting won't work really well otherwise. */\n /* */\n if ( face->header.Flags & 8 )\n {\n metrics->ascender =\n FT_PIX_ROUND( FT_MulFix( face->root.ascender, metrics->y_scale ) );\n metrics->descender =\n FT_PIX_ROUND( FT_MulFix( face->root.descender, metrics->y_scale ) );\n metrics->height =\n FT_PIX_ROUND( FT_MulFix( face->root.height, metrics->y_scale ) );\n }\n\n size->ttmetrics.valid = TRUE;\n\n if ( only_height )\n return FT_Err_Ok;\n\n if ( face->header.Flags & 8 )\n {\n metrics->x_scale = FT_DivFix( metrics->x_ppem << 6,\n face->root.units_per_EM );\n metrics->y_scale = FT_DivFix( metrics->y_ppem << 6,\n face->root.units_per_EM );\n\n metrics->max_advance =\n FT_PIX_ROUND( FT_MulFix( face->root.max_advance_width,\n metrics->x_scale ) );\n }\n\n /* compute new transformation */\n if ( metrics->x_ppem >= metrics->y_ppem )\n {\n size->ttmetrics.scale = metrics->x_scale;\n size->ttmetrics.ppem = metrics->x_ppem;\n size->ttmetrics.x_ratio = 0x10000L;\n size->ttmetrics.y_ratio = FT_DivFix( metrics->y_ppem,\n metrics->x_ppem );\n }\n else\n {\n size->ttmetrics.scale = metrics->y_scale;\n size->ttmetrics.ppem = metrics->y_ppem;\n size->ttmetrics.x_ratio = FT_DivFix( metrics->x_ppem,\n metrics->y_ppem );\n size->ttmetrics.y_ratio = 0x10000L;\n }\n\n#ifdef TT_USE_BYTECODE_INTERPRETER\n size->cvt_ready = -1;\n#endif /* TT_USE_BYTECODE_INTERPRETER */\n\n return FT_Err_Ok;\n }\n\nCWE ID: CWE-787\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: void CreateDocumentJsonFileOnBlockingPool(\n const FilePath& document_dir,\n const GURL& edit_url,\n const std::string& resource_id,\n GDataFileError* error,\n FilePath* temp_file_path,\n std::string* mime_type,\n GDataFileType* file_type) {\n DCHECK(error);\n DCHECK(temp_file_path);\n DCHECK(mime_type);\n DCHECK(file_type);\n\n *error = GDATA_FILE_ERROR_FAILED;\n\n if (file_util::CreateTemporaryFileInDir(document_dir, temp_file_path)) {\n std::string document_content = base::StringPrintf(\n \"{\\\"url\\\": \\\"%s\\\", \\\"resource_id\\\": \\\"%s\\\"}\",\n edit_url.spec().c_str(), resource_id.c_str());\n int document_size = static_cast<int>(document_content.size());\n if (file_util::WriteFile(*temp_file_path, document_content.data(),\n document_size) == document_size) {\n *error = GDATA_FILE_OK;\n }\n }\n\n *mime_type = kMimeTypeJson;\n *file_type = HOSTED_DOCUMENT;\n if (*error != GDATA_FILE_OK)\n temp_file_path->clear();\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 __u8 *nci_extract_rf_params_nfca_passive_poll(struct nci_dev *ndev,\n\t\t\tstruct rf_tech_specific_params_nfca_poll *nfca_poll,\n\t\t\t\t\t\t __u8 *data)\n{\n \tnfca_poll->sens_res = __le16_to_cpu(*((__u16 *)data));\n \tdata += 2;\n \n\tnfca_poll->nfcid1_len = *data++;\n \n \tpr_debug(\"sens_res 0x%x, nfcid1_len %d\\n\",\n \t\t nfca_poll->sens_res, nfca_poll->nfcid1_len);\n\n\tmemcpy(nfca_poll->nfcid1, data, nfca_poll->nfcid1_len);\n\tdata += nfca_poll->nfcid1_len;\n\n\tnfca_poll->sel_res_len = *data++;\n\n\tif (nfca_poll->sel_res_len != 0)\n\t\tnfca_poll->sel_res = *data++;\n\n\tpr_debug(\"sel_res_len %d, sel_res 0x%x\\n\",\n\t\t nfca_poll->sel_res_len,\n\t\t nfca_poll->sel_res);\n\n\treturn data;\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: long Chapters::Display::Parse(\n IMkvReader* pReader,\n long long pos,\n long long size)\n{\n const long long stop = pos + size;\n while (pos < stop)\n {\n long long id, size;\n long status = ParseElementHeader(\n pReader,\n pos,\n stop,\n id,\n size);\n if (status < 0) // error\n return status;\n if (size == 0) // weird\n continue;\n if (id == 0x05) // ChapterString ID\n {\n status = UnserializeString(pReader, pos, size, m_string);\n if (status)\n return status;\n }\n else if (id == 0x037C) // ChapterLanguage ID\n {\n status = UnserializeString(pReader, pos, size, m_language);\n if (status)\n return status;\n }\n else if (id == 0x037E) // ChapterCountry ID\n {\n status = UnserializeString(pReader, pos, size, m_country);\n if (status)\n return status;\n }\n pos += size;\n assert(pos <= stop);\n }\n assert(pos == stop);\n return 0;\n}\n\nCWE ID: CWE-119\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: static ssize_t ucma_disconnect(struct ucma_file *file, const char __user *inbuf,\n\t\t\t int in_len, int out_len)\n{\n\tstruct rdma_ucm_disconnect 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\tctx = ucma_get_ctx_dev(file, cmd.id);\n\tif (IS_ERR(ctx))\n\t\treturn PTR_ERR(ctx);\n\n\tret = rdma_disconnect(ctx->cm_id);\n\tucma_put_ctx(ctx);\n\treturn ret;\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: GDataEntry* GDataDirectory::FromDocumentEntry(\n GDataDirectory* parent,\n DocumentEntry* doc,\n GDataDirectoryService* directory_service) {\n DCHECK(doc->is_folder());\n GDataDirectory* dir = new GDataDirectory(parent, directory_service);\n dir->title_ = UTF16ToUTF8(doc->title());\n dir->SetBaseNameFromTitle();\n dir->file_info_.last_modified = doc->updated_time();\n dir->file_info_.last_accessed = doc->updated_time();\n dir->file_info_.creation_time = doc->published_time();\n dir->resource_id_ = doc->resource_id();\n dir->content_url_ = doc->content_url();\n dir->deleted_ = doc->deleted();\n const Link* edit_link = doc->GetLinkByType(Link::EDIT);\n DCHECK(edit_link) << \"No edit link for dir \" << dir->title_;\n if (edit_link)\n dir->edit_url_ = edit_link->href();\n const Link* parent_link = doc->GetLinkByType(Link::PARENT);\n if (parent_link)\n dir->parent_resource_id_ = ExtractResourceId(parent_link->href());\n \n const Link* upload_link = doc->GetLinkByType(Link::RESUMABLE_CREATE_MEDIA);\n if (upload_link)\n dir->upload_url_ = upload_link->href();\n return dir;\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: SSH_PACKET_CALLBACK(ssh_packet_kexdh_init){\n int rc;\n (void)type;\n (void)user;\n \n SSH_LOG(SSH_LOG_PACKET,\"Received SSH_MSG_KEXDH_INIT\");\n if(session->dh_handshake_state != DH_STATE_INIT){\n SSH_LOG(SSH_LOG_RARE,\"Invalid state for SSH_MSG_KEXDH_INIT\");\n goto error;\n }\n switch(session->next_crypto->kex_type){\n case SSH_KEX_DH_GROUP1_SHA1:\n case SSH_KEX_DH_GROUP14_SHA1:\n rc=ssh_server_kexdh_init(session, packet);\n break;\n #ifdef HAVE_ECDH\n case SSH_KEX_ECDH_SHA2_NISTP256:\n rc = ssh_server_ecdh_init(session, packet);\n break;\n #endif\n #ifdef HAVE_CURVE25519\n case SSH_KEX_CURVE25519_SHA256_LIBSSH_ORG:\n \trc = ssh_server_curve25519_init(session, packet);\n \tbreak;\n #endif\n default:\n ssh_set_error(session,SSH_FATAL,\"Wrong kex type in ssh_packet_kexdh_init\");\n rc = SSH_ERROR;\n }\n if (rc == SSH_ERROR)\n session->session_state = SSH_SESSION_STATE_ERROR;\n error:\n \n return SSH_PACKET_USED;\n }\n\nCWE ID: \n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: limit_bandwidth (wgint bytes, struct ptimer *timer)\n{\n double delta_t = ptimer_read (timer) - limit_data.chunk_start;\n double expected;\n\n limit_data.chunk_bytes += bytes;\n\n /* Calculate the amount of time we expect downloading the chunk\n should take. If in reality it took less time, sleep to\n compensate for the difference. */\n expected = (double) limit_data.chunk_bytes / opt.limit_rate;\n\n if (expected > delta_t)\n {\n double slp = expected - delta_t + limit_data.sleep_adjust;\n double t0, t1;\n if (slp < 0.2)\n {\n DEBUGP ((\"deferring a %.2f ms sleep (%s/%.2f).\\n\",\n slp * 1000, number_to_static_string (limit_data.chunk_bytes),\n delta_t));\n return;\n }\n DEBUGP ((\"\\nsleeping %.2f ms for %s bytes, adjust %.2f ms\\n\",\n slp * 1000, number_to_static_string (limit_data.chunk_bytes),\n limit_data.sleep_adjust));\n\n t0 = ptimer_read (timer);\n xsleep (slp);\n t1 = ptimer_measure (timer);\n\n /* Due to scheduling, we probably slept slightly longer (or\n shorter) than desired. Calculate the difference between the\n desired and the actual sleep, and adjust the next sleep by\n that amount. */\n limit_data.sleep_adjust = slp - (t1 - t0);\n /* If sleep_adjust is very large, it's likely due to suspension\n and not clock inaccuracy. Don't enforce those. */\n if (limit_data.sleep_adjust > 0.5)\n limit_data.sleep_adjust = 0.5;\n else if (limit_data.sleep_adjust < -0.5)\n limit_data.sleep_adjust = -0.5;\n }\n\n limit_data.chunk_bytes = 0;\n limit_data.chunk_start = ptimer_read (timer);\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 RFlagsAtOffset* r_flag_get_nearest_list(RFlag *f, ut64 off, int dir) {\n \tRFlagsAtOffset *flags = NULL;\n \tRFlagsAtOffset key;\n \tkey.off = off;\n\tif (dir >= 0) {\n\t\tflags = r_skiplist_get_geq (f->by_off, &key);\n\t} else {\n\t\tflags = r_skiplist_get_leq (f->by_off, &key);\n\t}\n\tif (dir == 0 && flags && flags->off != off) {\n\t\treturn NULL;\n\t}\n\treturn flags;\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: const wchar_t* GetIntegrityLevelString(IntegrityLevel integrity_level) {\n switch (integrity_level) {\n case INTEGRITY_LEVEL_SYSTEM:\n return L\"S-1-16-16384\";\n case INTEGRITY_LEVEL_HIGH:\n return L\"S-1-16-12288\";\n case INTEGRITY_LEVEL_MEDIUM:\n return L\"S-1-16-8192\";\n case INTEGRITY_LEVEL_MEDIUM_LOW:\n return L\"S-1-16-6144\";\n case INTEGRITY_LEVEL_LOW:\n return L\"S-1-16-4096\";\n case INTEGRITY_LEVEL_BELOW_LOW:\n return L\"S-1-16-2048\";\n case INTEGRITY_LEVEL_LAST:\n return NULL;\n }\n\n NOTREACHED();\n return NULL;\n}\n\nCWE ID: \n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: bool PrintRenderFrameHelper::IsScriptInitiatedPrintAllowed(\n blink::WebLocalFrame* frame,\n bool user_initiated) {\n if (!is_printing_enabled_ || !delegate_->IsScriptedPrintEnabled())\n return false;\n\n return user_initiated || g_is_preview_enabled ||\n scripting_throttler_.IsAllowed(frame);\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 QueryManager::EndQuery(Query* query, base::subtle::Atomic32 submit_count) {\n DCHECK(query);\n if (!RemovePendingQuery(query)) {\n return false;\n }\n return query->End(submit_count);\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 MultibufferDataSource::StartCallback() {\n DCHECK(render_task_runner_->BelongsToCurrentThread());\n\n if (!init_cb_) {\n SetReader(nullptr);\n return;\n }\n\n bool success = reader_ && reader_->Available() > 0 && url_data() &&\n (!assume_fully_buffered() ||\n url_data()->length() != kPositionNotSpecified);\n\n if (success) {\n {\n base::AutoLock auto_lock(lock_);\n total_bytes_ = url_data()->length();\n }\n streaming_ =\n !assume_fully_buffered() && (total_bytes_ == kPositionNotSpecified ||\n !url_data()->range_supported());\n\n media_log_->SetDoubleProperty(\"total_bytes\",\n static_cast<double>(total_bytes_));\n media_log_->SetBooleanProperty(\"streaming\", streaming_);\n } else {\n SetReader(nullptr);\n }\n\n base::AutoLock auto_lock(lock_);\n if (stop_signal_received_)\n return;\n\n if (success) {\n if (total_bytes_ != kPositionNotSpecified) {\n host_->SetTotalBytes(total_bytes_);\n if (assume_fully_buffered())\n host_->AddBufferedByteRange(0, total_bytes_);\n }\n\n media_log_->SetBooleanProperty(\"single_origin\", single_origin_);\n media_log_->SetBooleanProperty(\"passed_cors_access_check\",\n DidPassCORSAccessCheck());\n media_log_->SetBooleanProperty(\"range_header_supported\",\n url_data()->range_supported());\n }\n\n render_task_runner_->PostTask(FROM_HERE,\n base::Bind(std::move(init_cb_), success));\n\n UpdateBufferSizes();\n\n UpdateLoadingState_Locked(true);\n}\n\nCWE ID: CWE-732\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: LIBOPENMPT_MODPLUG_API int ModPlug_GetPlayingChannels(ModPlugFile* file)\n{\n\tif(!file) return 0;\n\treturn openmpt_module_get_current_playing_channels(file->mod);\n}\n\nCWE ID: CWE-120\n",
"role": "user"
},
{
"content": "Response: 0\n",
"role": "assistant"
},
{
"content": "Determine the existence of vulnerability in the code below:\n Code: std::string SanitizeFrontendQueryParam(\n const std::string& key,\n const std::string& value) {\n if (key == \"can_dock\" || key == \"debugFrontend\" || key == \"experiments\" ||\n key == \"isSharedWorker\" || key == \"v8only\" || key == \"remoteFrontend\" ||\n key == \"nodeFrontend\" || key == \"hasOtherClients\")\n return \"true\";\n\n if (key == \"ws\" || key == \"service-backend\")\n return SanitizeEndpoint(value);\n\n if (key == \"dockSide\" && value == \"undocked\")\n return value;\n\n if (key == \"panel\" && (value == \"elements\" || value == \"console\"))\n return value;\n\n if (key == \"remoteBase\")\n return SanitizeRemoteBase(value);\n\n if (key == \"remoteFrontendUrl\")\n return SanitizeRemoteFrontendURL(value);\n\n return std::string();\n}\n\nCWE ID: CWE-20\n",
"role": "user"
},
{
"content": "Response: ",
"role": "assistant"
}
] | 0 |
[
{
"content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.",
"role": "system"
},
{
"content": "Example 1:\n Code: bool ResourceDispatcherHostImpl::AcceptAuthRequest(\n ResourceLoader* loader,\n net::AuthChallengeInfo* auth_info) {\n if (delegate_ && !delegate_->AcceptAuthRequest(loader->request(), auth_info))\n return false;\n\n if (!auth_info->is_proxy) {\n HttpAuthResourceType resource_type =\n HttpAuthResourceTypeOf(loader->request());\n UMA_HISTOGRAM_ENUMERATION(\"Net.HttpAuthResource\",\n resource_type,\n HTTP_AUTH_RESOURCE_LAST);\n \n if (resource_type == HTTP_AUTH_RESOURCE_BLOCKED_CROSS)\n return false;\n }\n \n return true;\n}\n\nCWE ID: CWE-264\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: RenderFrameDevToolsAgentHost::RenderFrameDevToolsAgentHost(\n FrameTreeNode* frame_tree_node)\n : DevToolsAgentHostImpl(frame_tree_node->devtools_frame_token().ToString()),\n frame_tree_node_(frame_tree_node) {\n frame_host_ = frame_tree_node->current_frame_host();\n render_frame_alive_ = frame_host_ && frame_host_->IsRenderFrameLive();\n WebContentsObserver::Observe(\n WebContentsImpl::FromFrameTreeNode(frame_tree_node));\n\n g_agent_host_instances.Get().push_back(this);\n AddRef(); // Balanced in RenderFrameHostDestroyed.\n\n NotifyCreated();\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 RenderThreadImpl::RemoveRoute(int32 routing_id) {\n widget_count_--;\n return ChildThread::RemoveRoute(routing_id);\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: print_prefix(netdissect_options *ndo, const u_char *prefix, u_int max_length)\n{\n int plenbytes;\n char buf[sizeof(\"xxxx:xxxx:xxxx:xxxx:xxxx:xxxx:xxxx:xxxx::/128\")];\n\n if (prefix[0] >= 96 && max_length >= IPV4_MAPPED_HEADING_LEN + 1 &&\n is_ipv4_mapped_address(&prefix[1])) {\n struct in_addr addr;\n u_int plen;\n\n plen = prefix[0]-96;\n if (32 < plen)\n return -1;\n max_length -= 1;\n\n memset(&addr, 0, sizeof(addr));\n plenbytes = (plen + 7) / 8;\n if (max_length < (u_int)plenbytes + IPV4_MAPPED_HEADING_LEN)\n return -3;\n memcpy(&addr, &prefix[1 + IPV4_MAPPED_HEADING_LEN], plenbytes);\n if (plen % 8) {\n\t\t((u_char *)&addr)[plenbytes - 1] &=\n\t\t\t((0xff00 >> (plen % 8)) & 0xff);\n\t}\n\tsnprintf(buf, sizeof(buf), \"%s/%d\", ipaddr_string(ndo, &addr), plen);\n plenbytes += 1 + IPV4_MAPPED_HEADING_LEN;\n } else {\n plenbytes = decode_prefix6(ndo, prefix, max_length, buf, sizeof(buf));\n }\n \n ND_PRINT((ndo, \"%s\", buf));\n return plenbytes;\n}\n\nCWE ID: CWE-125\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: static inline BidiRun* createRun(int start, int end, RenderObject* obj, InlineBidiResolver& resolver)\n{\n return new BidiRun(start, end, obj, resolver.context(), resolver.dir());\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: void RenderViewTest::SetUp() {\n if (!GetContentClient()->renderer())\n GetContentClient()->set_renderer(&mock_content_renderer_client_);\n\n if (!render_thread_.get())\n render_thread_.reset(new MockRenderThread());\n render_thread_->set_routing_id(kRouteId);\n render_thread_->set_surface_id(kSurfaceId);\n \n command_line_.reset(new CommandLine(CommandLine::NO_PROGRAM));\n params_.reset(new content::MainFunctionParams(*command_line_));\n platform_.reset(new RendererMainPlatformDelegate(*params_));\n platform_->PlatformInitialize();\n\n webkit_glue::SetJavaScriptFlags(\" --expose-gc\");\n WebKit::initialize(&webkit_platform_support_);\n\n mock_process_.reset(new MockRenderProcess);\n\n RenderViewImpl* view = RenderViewImpl::Create(\n 0,\n kOpenerId,\n content::RendererPreferences(),\n WebPreferences(),\n new SharedRenderViewCounter(0),\n kRouteId,\n kSurfaceId,\n kInvalidSessionStorageNamespaceId,\n string16(),\n 1,\n WebKit::WebScreenInfo());\n view->AddRef();\n view_ = view;\n\n mock_keyboard_.reset(new MockKeyboard());\n}\n\nCWE ID: CWE-264\n",
"role": "user"
},
{
"content": "Response: ",
"role": "assistant"
}
] | 1 |
[
{
"content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.",
"role": "system"
},
{
"content": "Example 1:\n Code: void Wait() {\n message_loop_runner_->Run();\n message_loop_runner_ = new MessageLoopRunner;\n }\n\nCWE ID: \n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: bool RenderThreadImpl::IsThreadedAnimationEnabled() {\n return is_threaded_animation_enabled_;\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: v8::Persistent<v8::FunctionTemplate> V8TestEventConstructor::GetTemplate()\n{\n V8BindingPerIsolateData* data = V8BindingPerIsolateData::current();\n V8BindingPerIsolateData::TemplateMap::iterator result = data->templateMap().find(&info);\n if (result != data->templateMap().end())\n return result->second;\n\n v8::HandleScope handleScope;\n v8::Persistent<v8::FunctionTemplate> templ =\n ConfigureV8TestEventConstructorTemplate(GetRawTemplate());\n data->templateMap().add(&info, templ);\n return templ;\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 SocketStream::set_context(URLRequestContext* context) {\n const URLRequestContext* prev_context = context_.get();\n \n if (context) {\n context_ = context->AsWeakPtr();\n } else {\n context_.reset();\n }\n \n if (prev_context != context) {\n if (prev_context && pac_request_) {\n prev_context->proxy_service()->CancelPacRequest(pac_request_);\n pac_request_ = NULL;\n }\n\n net_log_.EndEvent(NetLog::TYPE_REQUEST_ALIVE);\n net_log_ = BoundNetLog();\n\n if (context) {\n net_log_ = BoundNetLog::Make(\n context->net_log(),\n NetLog::SOURCE_SOCKET_STREAM);\n\n net_log_.BeginEvent(NetLog::TYPE_REQUEST_ALIVE);\n }\n }\n }\n\nCWE ID: CWE-399\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: static void add_stream_to_programs(AVFormatContext *s, struct playlist *pls, AVStream *stream)\n{\n HLSContext *c = s->priv_data;\n int i, j;\n int bandwidth = -1;\n\n for (i = 0; i < c->n_variants; i++) {\n struct variant *v = c->variants[i];\n\n for (j = 0; j < v->n_playlists; j++) {\n if (v->playlists[j] != pls)\n continue;\n\n av_program_add_stream_index(s, i, stream->index);\n\n if (bandwidth < 0)\n bandwidth = v->bandwidth;\n else if (bandwidth != v->bandwidth)\n bandwidth = -1; /* stream in multiple variants with different bandwidths */\n }\n }\n\n if (bandwidth >= 0)\n av_dict_set_int(&stream->metadata, \"variant_bitrate\", bandwidth, 0);\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 BIGNUM *srp_Calc_k(BIGNUM *N, BIGNUM *g)\n\t{\n\t/* k = SHA1(N | PAD(g)) -- tls-srp draft 8 */\n\n\tunsigned char digest[SHA_DIGEST_LENGTH];\n\tunsigned char *tmp;\n\tEVP_MD_CTX ctxt;\n int longg ;\n int longN = BN_num_bytes(N);\n \n if ((tmp = OPENSSL_malloc(longN)) == NULL)\n return NULL;\n BN_bn2bin(N,tmp) ;\n\tEVP_DigestUpdate(&ctxt, tmp, longN);\n\n\tmemset(tmp, 0, longN);\n\tlongg = BN_bn2bin(g,tmp) ;\n /* use the zeros behind to pad on left */\n\tEVP_DigestUpdate(&ctxt, tmp + longg, longN-longg);\n\tEVP_DigestUpdate(&ctxt, tmp, longg);\n\tOPENSSL_free(tmp);\n\n\tEVP_DigestFinal_ex(&ctxt, digest, NULL);\n\tEVP_MD_CTX_cleanup(&ctxt);\n\treturn BN_bin2bn(digest, sizeof(digest), NULL);\t\n\t}\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: std::string SanitizeRemoteFrontendURL(const std::string& value) {\n GURL url(net::UnescapeURLComponent(value,\n net::UnescapeRule::SPACES | net::UnescapeRule::PATH_SEPARATORS |\n net::UnescapeRule::URL_SPECIAL_CHARS_EXCEPT_PATH_SEPARATORS |\n net::UnescapeRule::REPLACE_PLUS_WITH_SPACE));\n std::string path = url.path();\n std::vector<std::string> parts = base::SplitString(\n path, \"/\", base::KEEP_WHITESPACE, base::SPLIT_WANT_ALL);\n std::string revision = parts.size() > 2 ? parts[2] : \"\";\n revision = SanitizeRevision(revision);\n std::string filename = parts.size() ? parts[parts.size() - 1] : \"\";\n if (filename != \"devtools.html\")\n filename = \"inspector.html\";\n path = base::StringPrintf(\"/serve_rev/%s/%s\",\n revision.c_str(), filename.c_str());\n std::string sanitized = SanitizeFrontendURL(url, url::kHttpsScheme,\n kRemoteFrontendDomain, path, true).spec();\n return net::EscapeQueryParamValue(sanitized, false);\n}\n\nCWE ID: CWE-200\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: void WebRuntimeFeatures::EnableCanvas2dImageChromium(bool enable) {\n RuntimeEnabledFeatures::SetCanvas2dImageChromiumEnabled(enable);\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: static void php_snmp(INTERNAL_FUNCTION_PARAMETERS, int st, int version)\n{\n\tzval **oid, **value, **type;\n\tchar *a1, *a2, *a3, *a4, *a5, *a6, *a7;\n\tint a1_len, a2_len, a3_len, a4_len, a5_len, a6_len, a7_len;\n\tzend_bool use_orignames = 0, suffix_keys = 0;\n\tlong timeout = SNMP_DEFAULT_TIMEOUT;\n\tlong retries = SNMP_DEFAULT_RETRIES;\n\tint argc = ZEND_NUM_ARGS();\n\tstruct objid_query objid_query;\n\tphp_snmp_session *session;\n int session_less_mode = (getThis() == NULL);\n php_snmp_object *snmp_object;\n php_snmp_object glob_snmp_object;\n objid_query.max_repetitions = -1;\n objid_query.non_repeaters = 0;\n objid_query.valueretrieval = SNMP_G(valueretrieval);\n\tobjid_query.oid_increasing_check = TRUE;\n\n\tif (session_less_mode) {\n\t\tif (version == SNMP_VERSION_3) {\n\t\t\tif (st & SNMP_CMD_SET) {\n\t\t\t\tif (zend_parse_parameters(argc TSRMLS_CC, \"sssssssZZZ|ll\", &a1, &a1_len, &a2, &a2_len, &a3, &a3_len,\n\t\t\t\t\t&a4, &a4_len, &a5, &a5_len, &a6, &a6_len, &a7, &a7_len, &oid, &type, &value, &timeout, &retries) == FAILURE) {\n\t\t\t\t\tRETURN_FALSE;\n\t\t\t\t}\n\t\t\t} else {\n\t\t\t\t/* SNMP_CMD_GET\n\t\t\t\t * SNMP_CMD_GETNEXT\n\t\t\t\t * SNMP_CMD_WALK\n\t\t\t\t */\n\t\t\t\tif (zend_parse_parameters(argc TSRMLS_CC, \"sssssssZ|ll\", &a1, &a1_len, &a2, &a2_len, &a3, &a3_len,\n\t\t\t\t\t&a4, &a4_len, &a5, &a5_len, &a6, &a6_len, &a7, &a7_len, &oid, &timeout, &retries) == FAILURE) {\n\t\t\t\t\tRETURN_FALSE;\n\t\t\t\t}\n\t\t\t}\n\t\t} else {\n\t\t\tif (st & SNMP_CMD_SET) {\n\t\t\t\tif (zend_parse_parameters(argc TSRMLS_CC, \"ssZZZ|ll\", &a1, &a1_len, &a2, &a2_len, &oid, &type, &value, &timeout, &retries) == FAILURE) {\n\t\t\t\t\tRETURN_FALSE;\n\t\t\t\t}\n\t\t\t} else {\n\t\t\t\t/* SNMP_CMD_GET\n\t\t\t\t * SNMP_CMD_GETNEXT\n\t\t\t\t * SNMP_CMD_WALK\n\t\t\t\t */\n\t\t\t\tif (zend_parse_parameters(argc TSRMLS_CC, \"ssZ|ll\", &a1, &a1_len, &a2, &a2_len, &oid, &timeout, &retries) == FAILURE) {\n\t\t\t\t\tRETURN_FALSE;\n\t\t\t\t}\n\t\t\t}\n\t\t}\n\t} else {\n\t\tif (st & SNMP_CMD_SET) {\n\t\t\tif (zend_parse_parameters(argc TSRMLS_CC, \"ZZZ\", &oid, &type, &value) == FAILURE) {\n\t\t\t\tRETURN_FALSE;\n\t\t\t}\n\t\t} else if (st & SNMP_CMD_WALK) {\n\t\t\tif (zend_parse_parameters(argc TSRMLS_CC, \"Z|bll\", &oid, &suffix_keys, &(objid_query.max_repetitions), &(objid_query.non_repeaters)) == FAILURE) {\n\t\t\t\tRETURN_FALSE;\n\t\t\t}\n\t\t\tif (suffix_keys) {\n\t\t\t\tst |= SNMP_USE_SUFFIX_AS_KEYS;\n\t\t\t}\n\t\t} else if (st & SNMP_CMD_GET) {\n\t\t\tif (zend_parse_parameters(argc TSRMLS_CC, \"Z|b\", &oid, &use_orignames) == FAILURE) {\n\t\t\t\tRETURN_FALSE;\n\t\t\t}\n\t\t\tif (use_orignames) {\n\t\t\t\tst |= SNMP_ORIGINAL_NAMES_AS_KEYS;\n\t\t\t}\n\t\t} else {\n\t\t\t/* SNMP_CMD_GETNEXT\n\t\t\t */\n\t\t\tif (zend_parse_parameters(argc TSRMLS_CC, \"Z\", &oid) == FAILURE) {\n\t\t\t\tRETURN_FALSE;\n\t\t\t}\n\t\t}\n\t}\n\n\tif (!php_snmp_parse_oid(getThis(), st, &objid_query, oid, type, value TSRMLS_CC)) {\n\t\tRETURN_FALSE;\n\t}\n\n\tif (session_less_mode) {\n\t\tif (netsnmp_session_init(&session, version, a1, a2, timeout, retries TSRMLS_CC)) {\n\t\t\tefree(objid_query.vars);\n\t\t\tnetsnmp_session_free(&session);\n\t\t\tRETURN_FALSE;\n\t\t}\n\t\tif (version == SNMP_VERSION_3 && netsnmp_session_set_security(session, a3, a4, a5, a6, a7, NULL, NULL TSRMLS_CC)) {\n\t\t\tefree(objid_query.vars);\n\t\t\tnetsnmp_session_free(&session);\n\t\t\t/* Warning message sent already, just bail out */\n\t\t\tRETURN_FALSE;\n\t\t}\n\t} else {\n\t\tzval *object = getThis();\n\t\tsnmp_object = (php_snmp_object *)zend_object_store_get_object(object TSRMLS_CC);\n\t\tsession = snmp_object->session;\n\t\tif (!session) {\n\t\t\tphp_error_docref(NULL TSRMLS_CC, E_WARNING, \"Invalid or uninitialized SNMP object\");\n\t\t\tefree(objid_query.vars);\n\t\t\tRETURN_FALSE;\n\t\t}\n\n\t\tif (snmp_object->max_oids > 0) {\n\t\t\tobjid_query.step = snmp_object->max_oids;\n\t\t\tif (objid_query.max_repetitions < 0) { /* unspecified in function call, use session-wise */\n\t\t\t\tobjid_query.max_repetitions = snmp_object->max_oids;\n\t\t\t}\n\t\t}\n\t\tobjid_query.oid_increasing_check = snmp_object->oid_increasing_check;\n\t\tobjid_query.valueretrieval = snmp_object->valueretrieval;\n\t\tglob_snmp_object.enum_print = netsnmp_ds_get_boolean(NETSNMP_DS_LIBRARY_ID, NETSNMP_DS_LIB_PRINT_NUMERIC_ENUM);\n\t\tnetsnmp_ds_set_boolean(NETSNMP_DS_LIBRARY_ID, NETSNMP_DS_LIB_PRINT_NUMERIC_ENUM, snmp_object->enum_print);\n\t\tglob_snmp_object.quick_print = netsnmp_ds_get_boolean(NETSNMP_DS_LIBRARY_ID, NETSNMP_DS_LIB_QUICK_PRINT);\n\t\tnetsnmp_ds_set_boolean(NETSNMP_DS_LIBRARY_ID, NETSNMP_DS_LIB_QUICK_PRINT, snmp_object->quick_print);\n\t\tglob_snmp_object.oid_output_format = netsnmp_ds_get_int(NETSNMP_DS_LIBRARY_ID, NETSNMP_DS_LIB_OID_OUTPUT_FORMAT);\n\t\tnetsnmp_ds_set_int(NETSNMP_DS_LIBRARY_ID, NETSNMP_DS_LIB_OID_OUTPUT_FORMAT, snmp_object->oid_output_format);\n\t}\n\n\tif (objid_query.max_repetitions < 0) {\n\t\tobjid_query.max_repetitions = 20; /* provide correct default value */\n }\n \n php_snmp_internal(INTERNAL_FUNCTION_PARAM_PASSTHRU, st, session, &objid_query);\n efree(objid_query.vars);\n \n if (session_less_mode) {\n\t\tnetsnmp_session_free(&session);\n\t} else {\n\t\tnetsnmp_ds_set_boolean(NETSNMP_DS_LIBRARY_ID, NETSNMP_DS_LIB_PRINT_NUMERIC_ENUM, glob_snmp_object.enum_print);\n\t\tnetsnmp_ds_set_boolean(NETSNMP_DS_LIBRARY_ID, NETSNMP_DS_LIB_QUICK_PRINT, glob_snmp_object.quick_print);\n\t\tnetsnmp_ds_set_int(NETSNMP_DS_LIBRARY_ID, NETSNMP_DS_LIB_OID_OUTPUT_FORMAT, glob_snmp_object.oid_output_format);\n\t}\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: static void* lookupOpenGLFunctionAddress(const char* functionName, bool* success = 0)\n{\n if (success && !*success)\n return 0;\n\n void* target = getProcAddress(functionName);\n if (target)\n return target;\n\n String fullFunctionName(functionName);\n fullFunctionName.append(\"ARB\");\n target = getProcAddress(fullFunctionName.utf8().data());\n if (target)\n return target;\n\n fullFunctionName = functionName;\n fullFunctionName.append(\"EXT\");\n target = getProcAddress(fullFunctionName.utf8().data());\n\n#if defined(GL_ES_VERSION_2_0)\n fullFunctionName = functionName;\n fullFunctionName.append(\"ANGLE\");\n target = getProcAddress(fullFunctionName.utf8().data());\n \n fullFunctionName = functionName;\n fullFunctionName.append(\"APPLE\");\n target = getProcAddress(fullFunctionName.utf8().data());\n#endif\n\n if (!target && success)\n *success = false;\n\n return target;\n}\n\nCWE ID: \n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: static u16 get_segment_selector(struct x86_emulate_ctxt *ctxt, unsigned seg)\n{\n\tu16 selector;\n\tstruct desc_struct desc;\n\n\tctxt->ops->get_segment(ctxt, &selector, &desc, NULL, seg);\n\treturn selector;\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: nfs3svc_decode_readdirargs(struct svc_rqst *rqstp, __be32 *p,\n\t\t\t\t\tstruct nfsd3_readdirargs *args)\n{\n\tp = decode_fh(p, &args->fh);\n\tif (!p)\n\t\treturn 0;\n\tp = xdr_decode_hyper(p, &args->cookie);\n \targs->verf = p; p += 2;\n \targs->dircount = ~0;\n \targs->count = ntohl(*p++);\n \targs->count = min_t(u32, args->count, PAGE_SIZE);\n \targs->buffer = page_address(*(rqstp->rq_next_page++));\n \n\treturn xdr_argsize_check(rqstp, p);\n }\n\nCWE ID: CWE-404\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: char* engrave_tombstone(pid_t pid, pid_t tid, int signal, int original_si_code,\n uintptr_t abort_msg_address, bool dump_sibling_threads,\n bool* detach_failed, int* total_sleep_time_usec) {\n\n log_t log;\n\n log.current_tid = tid;\n log.crashed_tid = tid;\n \n if ((mkdir(TOMBSTONE_DIR, 0755) == -1) && (errno != EEXIST)) {\n _LOG(&log, logtype::ERROR, \"failed to create %s: %s\\n\", TOMBSTONE_DIR, strerror(errno));\n }\n if (chown(TOMBSTONE_DIR, AID_SYSTEM, AID_SYSTEM) == -1) {\n _LOG(&log, logtype::ERROR, \"failed to change ownership of %s: %s\\n\", TOMBSTONE_DIR, strerror(errno));\n }\n int fd = -1;\n char* path = NULL;\n if (selinux_android_restorecon(TOMBSTONE_DIR, 0) == 0) {\n path = find_and_open_tombstone(&fd);\n } else {\n _LOG(&log, logtype::ERROR, \"Failed to restore security context, not writing tombstone.\\n\");\n }\n \n if (fd < 0) {\n _LOG(&log, logtype::ERROR, \"Skipping tombstone write, nothing to do.\\n\");\n *detach_failed = false;\n return NULL;\n }\n\n log.tfd = fd;\n int amfd = activity_manager_connect();\n log.amfd = amfd;\n *detach_failed = dump_crash(&log, pid, tid, signal, original_si_code, abort_msg_address,\n dump_sibling_threads, total_sleep_time_usec);\n\n ALOGI(\"\\nTombstone written to: %s\\n\", path);\n\n close(amfd);\n close(fd);\n\n return path;\n}\n\nCWE ID: CWE-264\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: static void corruptSchema(\n InitData *pData, /* Initialization context */\n const char *zObj, /* Object being parsed at the point of error */\n const char *zExtra /* Error information */\n){\n sqlite3 *db = pData->db;\n if( db->mallocFailed ){\n pData->rc = SQLITE_NOMEM_BKPT;\n }else if( pData->pzErrMsg[0]!=0 ){\n /* A error message has already been generated. Do not overwrite it */\n }else if( pData->mInitFlags & INITFLAG_AlterTable ){\n *pData->pzErrMsg = sqlite3DbStrDup(db, zExtra);\n pData->rc = SQLITE_ERROR;\n }else if( db->flags & SQLITE_WriteSchema ){\n pData->rc = SQLITE_CORRUPT_BKPT;\n }else{\n char *z;\n if( zObj==0 ) zObj = \"?\";\n z = sqlite3MPrintf(db, \"malformed database schema (%s)\", zObj);\n if( zExtra && zExtra[0] ) z = sqlite3MPrintf(db, \"%z - %s\", z, zExtra);\n *pData->pzErrMsg = z;\n pData->rc = SQLITE_CORRUPT_BKPT;\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: void VerifyPrintFailed(bool did_fail) {\n bool print_failed = (render_thread_.sink().GetUniqueMessageMatching(\n PrintHostMsg_PrintingFailed::ID) != NULL);\n EXPECT_EQ(did_fail, print_failed);\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 ucounts *get_ucounts(struct user_namespace *ns, kuid_t uid)\n{\n\tstruct hlist_head *hashent = ucounts_hashentry(ns, uid);\n\tstruct ucounts *ucounts, *new;\n\n\tspin_lock_irq(&ucounts_lock);\n\tucounts = find_ucounts(ns, uid, hashent);\n\tif (!ucounts) {\n\t\tspin_unlock_irq(&ucounts_lock);\n\n\t\tnew = kzalloc(sizeof(*new), GFP_KERNEL);\n\t\tif (!new)\n\t\t\treturn NULL;\n \n \t\tnew->ns = ns;\n \t\tnew->uid = uid;\n\t\tatomic_set(&new->count, 0);\n \n \t\tspin_lock_irq(&ucounts_lock);\n \t\tucounts = find_ucounts(ns, uid, hashent);\n\t\tif (ucounts) {\n\t\t\tkfree(new);\n\t\t} else {\n\t\t\thlist_add_head(&new->node, hashent);\n \t\t\tucounts = new;\n \t\t}\n \t}\n\tif (!atomic_add_unless(&ucounts->count, 1, INT_MAX))\n \t\tucounts = NULL;\n \tspin_unlock_irq(&ucounts_lock);\n \treturn ucounts;\n }\n\nCWE ID: CWE-416\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: static int init_wvx_bitstream (WavpackStream *wps, WavpackMetadata *wpmd)\n{\n unsigned char *cp = (unsigned char *)wpmd->data;\n\n if (wpmd->byte_length <= 4 || (wpmd->byte_length & 1))\n return FALSE;\n\n wps->crc_wvx = *cp++;\n wps->crc_wvx |= (int32_t) *cp++ << 8;\n wps->crc_wvx |= (int32_t) *cp++ << 16;\n wps->crc_wvx |= (int32_t) *cp++ << 24;\n\n bs_open_read (&wps->wvxbits, cp, (unsigned char *) wpmd->data + wpmd->byte_length);\n return TRUE;\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: SchedulerObject::release(std::string key, std::string &reason, std::string &text)\n {\n PROC_ID id = getProcByString(key.c_str());\n if (id.cluster < 0 || id.proc < 0) {\n dprintf(D_FULLDEBUG, \"Release: Failed to parse id: %s\\n\", key.c_str());\n text = \"Invalid Id\";\n return false;\n\t}\n\n\tif (!releaseJob(id.cluster,\n\t\t\t\t\tid.proc,\n\t\t\t\t\treason.c_str(),\n\t\t\t\t\ttrue, // Always perform this action within a transaction\n\t\t\t\t\tfalse, // Do not email the user about this action\n\t\t\t\t\tfalse // Do not email admin about this action\n\t\t\t\t\t)) {\n\t\ttext = \"Failed to release job\";\n\t\treturn false;\n\t}\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: bool PrintWebViewHelper::UpdatePrintSettings(\n const DictionaryValue& job_settings, bool is_preview) {\n PrintMsg_PrintPages_Params settings;\n \n Send(new PrintHostMsg_UpdatePrintSettings(routing_id(),\n print_pages_params_->params.document_cookie, job_settings, &settings));\n if (settings.params.dpi < kMinDpi || !settings.params.document_cookie) {\n print_preview_context_.set_error(PREVIEW_ERROR_UPDATING_PRINT_SETTINGS);\n return false;\n }\n\n if (is_preview) {\n if (!job_settings.GetString(printing::kPreviewUIAddr,\n &(settings.params.preview_ui_addr)) ||\n !job_settings.GetInteger(printing::kPreviewRequestID,\n &(settings.params.preview_request_id)) ||\n !job_settings.GetBoolean(printing::kIsFirstRequest,\n &(settings.params.is_first_request))) {\n NOTREACHED();\n print_preview_context_.set_error(PREVIEW_ERROR_BAD_SETTING);\n return false;\n }\n\n if (settings.params.is_first_request &&\n !print_preview_context_.IsModifiable()) {\n settings.params.display_header_footer = false;\n }\n\n PageSizeMargins default_page_layout;\n GetPageSizeAndMarginsInPoints(NULL, -1, settings.params,\n &default_page_layout);\n if (!old_print_pages_params_.get() ||\n !PageLayoutIsEqual(*old_print_pages_params_, settings)) {\n Send(new PrintHostMsg_DidGetDefaultPageLayout(routing_id(),\n default_page_layout));\n }\n SetCustomMarginsIfSelected(job_settings, &settings);\n\n if (settings.params.display_header_footer) {\n header_footer_info_.reset(new DictionaryValue());\n header_footer_info_->SetString(printing::kSettingHeaderFooterDate,\n settings.params.date);\n header_footer_info_->SetString(printing::kSettingHeaderFooterURL,\n settings.params.url);\n header_footer_info_->SetString(printing::kSettingHeaderFooterTitle,\n settings.params.title);\n }\n }\n\n print_pages_params_.reset(new PrintMsg_PrintPages_Params(settings));\n Send(new PrintHostMsg_DidGetDocumentCookie(routing_id(),\n settings.params.document_cookie));\n return true;\n}\n\nCWE ID: CWE-399\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: void V8Debugger::stepOverStatement()\n{\n DCHECK(isPaused());\n DCHECK(!m_executionState.IsEmpty());\n v8::HandleScope handleScope(m_isolate);\n v8::Local<v8::Value> argv[] = { m_executionState };\n callDebuggerMethod(\"stepOverStatement\", 1, argv);\n continueProgram();\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: void sum_update(const char *p, int32 len)\n{\n\tswitch (cursum_type) {\n\t case CSUM_MD5:\n\t\tmd5_update(&md, (uchar *)p, len);\n\t\tbreak;\n case CSUM_MD4:\n case CSUM_MD4_OLD:\n case CSUM_MD4_BUSTED:\n if (len + sumresidue < CSUM_CHUNK) {\n memcpy(md.buffer + sumresidue, p, len);\n sumresidue += len;\n\t\t}\n\n\t\tif (sumresidue) {\n\t\t\tint32 i = CSUM_CHUNK - sumresidue;\n\t\t\tmemcpy(md.buffer + sumresidue, p, i);\n\t\t\tmdfour_update(&md, (uchar *)md.buffer, CSUM_CHUNK);\n\t\t\tlen -= i;\n\t\t\tp += i;\n\t\t}\n\n\t\twhile (len >= CSUM_CHUNK) {\n\t\t\tmdfour_update(&md, (uchar *)p, CSUM_CHUNK);\n\t\t\tlen -= CSUM_CHUNK;\n\t\t\tp += CSUM_CHUNK;\n\t\t}\n\n\t\tsumresidue = len;\n\t\tif (sumresidue)\n\t\t\tmemcpy(md.buffer, p, sumresidue);\n\t\tbreak;\n\t case CSUM_NONE:\n\t\tbreak;\n\t}\n}\n\nCWE ID: CWE-354\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 PrintViewManager::PrintPreviewDone() {\n DCHECK_CURRENTLY_ON(BrowserThread::UI);\n DCHECK_NE(NOT_PREVIEWING, print_preview_state_);\n \n if (print_preview_state_ == SCRIPTED_PREVIEW) {\n auto& map = g_scripted_print_preview_closure_map.Get();\n auto it = map.find(scripted_print_preview_rph_);\n CHECK(it != map.end());\n it->second.Run();\n map.erase(it);\n scripted_print_preview_rph_ = nullptr;\n }\n print_preview_state_ = NOT_PREVIEWING;\n print_preview_rfh_ = nullptr;\n}\n\nCWE ID: CWE-125\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: iter_next (DBusMessageDataIter *iter)\n{\n iter->sequence_nos[iter->depth] += 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: get_policy_2_svc(gpol_arg *arg, struct svc_req *rqstp)\n{\n static gpol_ret ret;\n kadm5_ret_t ret2;\n char *prime_arg, *funcname;\n gss_buffer_desc client_name,\n service_name;\n OM_uint32 minor_stat;\n kadm5_principal_ent_rec caller_ent;\n kadm5_server_handle_t handle;\n const char *errmsg = NULL;\n\n xdr_free(xdr_gpol_ret, &ret);\n\n if ((ret.code = new_server_handle(arg->api_version, rqstp, &handle)))\n goto exit_func;\n\n if ((ret.code = check_handle((void *)handle)))\n goto exit_func;\n\n ret.api_version = handle->api_version;\n\n funcname = \"kadm5_get_policy\";\n\n if (setup_gss_names(rqstp, &client_name, &service_name) < 0) {\n ret.code = KADM5_FAILURE;\n goto exit_func;\n }\n prime_arg = arg->name;\n\n ret.code = KADM5_AUTH_GET;\n if (!CHANGEPW_SERVICE(rqstp) && kadm5int_acl_check(handle->context,\n rqst2name(rqstp),\n ACL_INQUIRE, NULL, NULL))\n ret.code = KADM5_OK;\n else {\n ret.code = kadm5_get_principal(handle->lhandle,\n handle->current_caller,\n &caller_ent,\n KADM5_PRINCIPAL_NORMAL_MASK);\n if (ret.code == KADM5_OK) {\n if (caller_ent.aux_attributes & KADM5_POLICY &&\n strcmp(caller_ent.policy, arg->name) == 0) {\n ret.code = KADM5_OK;\n } else ret.code = KADM5_AUTH_GET;\n ret2 = kadm5_free_principal_ent(handle->lhandle,\n &caller_ent);\n ret.code = ret.code ? ret.code : ret2;\n }\n }\n\n if (ret.code == KADM5_OK) {\n ret.code = kadm5_get_policy(handle, arg->name, &ret.rec);\n\n if( ret.code != 0 )\n errmsg = krb5_get_error_message(handle->context, ret.code);\n\n log_done(funcname,\n ((prime_arg == NULL) ? \"(null)\" : prime_arg), errmsg,\n &client_name, &service_name, rqstp);\n if (errmsg != NULL)\n krb5_free_error_message(handle->context, errmsg);\n\n } else {\n log_unauth(funcname, prime_arg,\n &client_name, &service_name, rqstp);\n }\n gss_release_buffer(&minor_stat, &client_name);\n gss_release_buffer(&minor_stat, &service_name);\nexit_func:\n free_server_handle(handle);\n return &ret;\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 JSON_INLINE size_t num_buckets(hashtable_t *hashtable)\n{\n return primes[hashtable->num_buckets];\n}\n\nCWE ID: CWE-310\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: static void netlink_set_status(struct nl_mmap_hdr *hdr,\n\t\t\t enum nl_mmap_status status)\n{\n\thdr->nm_status = status;\n\tflush_dcache_page(pgvec_to_page(hdr));\n\tsmp_wmb();\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 RedirectToNtpOrAppsPageIfNecessary(\n content::WebContents* contents,\n signin_metrics::AccessPoint access_point) {\n if (access_point != signin_metrics::AccessPoint::ACCESS_POINT_SETTINGS)\n RedirectToNtpOrAppsPage(contents, access_point);\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 ChangeCurrentInputMethodFromId(const std::string& input_method_id) {\n const chromeos::InputMethodDescriptor* descriptor =\n chromeos::input_method::GetInputMethodDescriptorFromId(\n input_method_id);\n if (descriptor) {\n ChangeCurrentInputMethod(*descriptor);\n } else {\n LOG(ERROR) << \"Descriptor is not found for: \" << input_method_id;\n }\n }\n\nCWE ID: CWE-399\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: void MarkKeyboardLoadFinished() {\n if (!g_keyboard_load_time_start.Get().ToInternalValue())\n return;\n\n DCHECK(g_keyboard_load_time_start.Get().ToInternalValue());\n\n static bool logged = false;\n if (!logged) {\n UMA_HISTOGRAM_TIMES(\n \"VirtualKeyboard.FirstLoadTime\",\n base::Time::Now() - g_keyboard_load_time_start.Get());\n logged = true;\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 Reverb_command(effect_handle_t self,\n uint32_t cmdCode,\n uint32_t cmdSize,\n void *pCmdData,\n uint32_t *replySize,\n void *pReplyData){\n android::ReverbContext * pContext = (android::ReverbContext *) self;\n LVREV_ControlParams_st ActiveParams; /* Current control Parameters */\n LVREV_ReturnStatus_en LvmStatus=LVREV_SUCCESS; /* Function call status */\n\n\n if (pContext == NULL){\n ALOGV(\"\\tLVM_ERROR : Reverb_command ERROR pContext == NULL\");\n return -EINVAL;\n }\n\n\n switch (cmdCode){\n case EFFECT_CMD_INIT:\n\n if (pReplyData == NULL || replySize == NULL || *replySize != sizeof(int)){\n ALOGV(\"\\tLVM_ERROR : Reverb_command cmdCode Case: \"\n \"EFFECT_CMD_INIT: ERROR\");\n return -EINVAL;\n }\n *(int *) pReplyData = 0;\n break;\n\n case EFFECT_CMD_SET_CONFIG:\n if (pCmdData == NULL || cmdSize != sizeof(effect_config_t) ||\n pReplyData == NULL || replySize == NULL || *replySize != sizeof(int)) {\n ALOGV(\"\\tLVM_ERROR : Reverb_command cmdCode Case: \"\n \"EFFECT_CMD_SET_CONFIG: ERROR\");\n return -EINVAL;\n }\n *(int *) pReplyData = android::Reverb_setConfig(pContext,\n (effect_config_t *) pCmdData);\n break;\n\n case EFFECT_CMD_GET_CONFIG:\n if (pReplyData == NULL || replySize == NULL || *replySize != sizeof(effect_config_t)) {\n ALOGV(\"\\tLVM_ERROR : Reverb_command cmdCode Case: \"\n \"EFFECT_CMD_GET_CONFIG: ERROR\");\n return -EINVAL;\n }\n\n android::Reverb_getConfig(pContext, (effect_config_t *)pReplyData);\n break;\n\n case EFFECT_CMD_RESET:\n Reverb_setConfig(pContext, &pContext->config);\n break;\n\n case EFFECT_CMD_GET_PARAM:{\n effect_param_t *p = (effect_param_t *)pCmdData;\n if (SIZE_MAX - sizeof(effect_param_t) < (size_t)p->psize) {\n android_errorWriteLog(0x534e4554, \"26347509\");\n return -EINVAL;\n }\n if (pCmdData == NULL || cmdSize < sizeof(effect_param_t) ||\n cmdSize < (sizeof(effect_param_t) + p->psize) ||\n pReplyData == NULL || replySize == NULL ||\n *replySize < (sizeof(effect_param_t) + p->psize)) {\n ALOGV(\"\\tLVM_ERROR : Reverb_command cmdCode Case: \"\n \"EFFECT_CMD_GET_PARAM: ERROR\");\n return -EINVAL;\n }\n\n memcpy(pReplyData, pCmdData, sizeof(effect_param_t) + p->psize);\n\n p = (effect_param_t *)pReplyData;\n\n int voffset = ((p->psize - 1) / sizeof(int32_t) + 1) * sizeof(int32_t);\n\n p->status = android::Reverb_getParameter(pContext,\n (void *)p->data,\n &p->vsize,\n p->data + voffset);\n\n *replySize = sizeof(effect_param_t) + voffset + p->vsize;\n\n\n } break;\n case EFFECT_CMD_SET_PARAM:{\n\n\n if (pCmdData == NULL || (cmdSize < (sizeof(effect_param_t) + sizeof(int32_t))) ||\n pReplyData == NULL || replySize == NULL || *replySize != sizeof(int32_t)) {\n ALOGV(\"\\tLVM_ERROR : Reverb_command cmdCode Case: \"\n \"EFFECT_CMD_SET_PARAM: ERROR\");\n return -EINVAL;\n }\n\n effect_param_t *p = (effect_param_t *) pCmdData;\n\n if (p->psize != sizeof(int32_t)){\n ALOGV(\"\\t4LVM_ERROR : Reverb_command cmdCode Case: \"\n \"EFFECT_CMD_SET_PARAM: ERROR, psize is not sizeof(int32_t)\");\n return -EINVAL;\n }\n\n\n \n *(int *)pReplyData = android::Reverb_setParameter(pContext,\n (void *)p->data,\n p->data + p->psize);\n } break;\n \n case EFFECT_CMD_ENABLE:\n\n if (pReplyData == NULL || *replySize != sizeof(int)){\n ALOGV(\"\\tLVM_ERROR : Reverb_command cmdCode Case: \"\n \"EFFECT_CMD_ENABLE: ERROR\");\n return -EINVAL;\n }\n if(pContext->bEnabled == LVM_TRUE){\n ALOGV(\"\\tLVM_ERROR : Reverb_command cmdCode Case: \"\n \"EFFECT_CMD_ENABLE: ERROR-Effect is already enabled\");\n return -EINVAL;\n }\n *(int *)pReplyData = 0;\n pContext->bEnabled = LVM_TRUE;\n /* Get the current settings */\n LvmStatus = LVREV_GetControlParameters(pContext->hInstance, &ActiveParams);\n LVM_ERROR_CHECK(LvmStatus, \"LVREV_GetControlParameters\", \"EFFECT_CMD_ENABLE\")\n pContext->SamplesToExitCount =\n (ActiveParams.T60 * pContext->config.inputCfg.samplingRate)/1000;\n pContext->volumeMode = android::REVERB_VOLUME_FLAT;\n break;\n case EFFECT_CMD_DISABLE:\n\n if (pReplyData == NULL || *replySize != sizeof(int)){\n ALOGV(\"\\tLVM_ERROR : Reverb_command cmdCode Case: \"\n \"EFFECT_CMD_DISABLE: ERROR\");\n return -EINVAL;\n }\n if(pContext->bEnabled == LVM_FALSE){\n ALOGV(\"\\tLVM_ERROR : Reverb_command cmdCode Case: \"\n \"EFFECT_CMD_DISABLE: ERROR-Effect is not yet enabled\");\n return -EINVAL;\n }\n *(int *)pReplyData = 0;\n pContext->bEnabled = LVM_FALSE;\n break;\n\n case EFFECT_CMD_SET_VOLUME:\n if (pCmdData == NULL ||\n cmdSize != 2 * sizeof(uint32_t)) {\n ALOGV(\"\\tLVM_ERROR : Reverb_command cmdCode Case: \"\n \"EFFECT_CMD_SET_VOLUME: ERROR\");\n return -EINVAL;\n }\n\n\n if (pReplyData != NULL) { // we have volume control\n pContext->leftVolume = (LVM_INT16)((*(uint32_t *)pCmdData + (1 << 11)) >> 12);\n pContext->rightVolume = (LVM_INT16)((*((uint32_t *)pCmdData + 1) + (1 << 11)) >> 12);\n *(uint32_t *)pReplyData = (1 << 24);\n *((uint32_t *)pReplyData + 1) = (1 << 24);\n if (pContext->volumeMode == android::REVERB_VOLUME_OFF) {\n pContext->volumeMode = android::REVERB_VOLUME_FLAT;\n }\n } else { // we don't have volume control\n pContext->leftVolume = REVERB_UNIT_VOLUME;\n pContext->rightVolume = REVERB_UNIT_VOLUME;\n pContext->volumeMode = android::REVERB_VOLUME_OFF;\n }\n ALOGV(\"EFFECT_CMD_SET_VOLUME left %d, right %d mode %d\",\n pContext->leftVolume, pContext->rightVolume, pContext->volumeMode);\n break;\n\n case EFFECT_CMD_SET_DEVICE:\n case EFFECT_CMD_SET_AUDIO_MODE:\n break;\n\n default:\n ALOGV(\"\\tLVM_ERROR : Reverb_command cmdCode Case: \"\n \"DEFAULT start %d ERROR\",cmdCode);\n return -EINVAL;\n }\n\n return 0;\n} /* end Reverb_command */\n\nCWE ID: CWE-200\n",
"role": "user"
},
{
"content": "Response: ",
"role": "assistant"
}
] | 1 |
[
{
"content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.",
"role": "system"
},
{
"content": "Example 1:\n Code: exsltCryptoRc4DecryptFunction (xmlXPathParserContextPtr ctxt, int nargs) {\n \n int key_len = 0, key_size = 0;\n int str_len = 0, bin_len = 0, ret_len = 0;\n xmlChar *key = NULL, *str = NULL, *padkey = NULL, *bin =\n \tNULL, *ret = NULL;\n xsltTransformContextPtr tctxt = NULL;\n\n if (nargs != 2) {\n\txmlXPathSetArityError (ctxt);\n\treturn;\n }\n tctxt = xsltXPathGetTransformContext(ctxt);\n \n str = xmlXPathPopString (ctxt);\n str_len = xmlUTF8Strlen (str);\n \n if (str_len == 0) {\n \txmlXPathReturnEmptyString (ctxt);\n\txmlFree (str);\n\treturn;\n }\n \n key = xmlXPathPopString (ctxt);\n key_len = xmlUTF8Strlen (key);\n \n if (key_len == 0) {\n \txmlXPathReturnEmptyString (ctxt);\n\txmlFree (key);\n\txmlFree (str);\n\treturn;\n }\n\n padkey = xmlMallocAtomic (RC4_KEY_LENGTH + 1);\n if (padkey == NULL) {\n\txsltTransformError(tctxt, NULL, tctxt->inst,\n\t \"exsltCryptoRc4EncryptFunction: Failed to allocate padkey\\n\");\n\ttctxt->state = XSLT_STATE_STOPPED;\n\txmlXPathReturnEmptyString (ctxt);\n \tgoto done;\n }\n memset(padkey, 0, RC4_KEY_LENGTH + 1);\n key_size = xmlUTF8Strsize (key, key_len);\n if ((key_size > RC4_KEY_LENGTH) || (key_size < 0)) {\n \txsltTransformError(tctxt, NULL, tctxt->inst,\n \t \"exsltCryptoRc4EncryptFunction: key size too long or key broken\\n\");\n \ttctxt->state = XSLT_STATE_STOPPED;\n \txmlXPathReturnEmptyString (ctxt);\n \tgoto done;\n }\n memcpy (padkey, key, key_size);\n \n /* decode hex to binary */\n bin_len = str_len;\n bin = xmlMallocAtomic (bin_len);\n if (bin == NULL) {\n\txsltTransformError(tctxt, NULL, tctxt->inst,\n\t \"exsltCryptoRc4EncryptFunction: Failed to allocate string\\n\");\n\ttctxt->state = XSLT_STATE_STOPPED;\n\txmlXPathReturnEmptyString (ctxt);\n\tgoto done;\n }\n ret_len = exsltCryptoHex2Bin (str, str_len, bin, bin_len);\n\n/* decrypt the binary blob */\n ret = xmlMallocAtomic (ret_len + 1);\n if (ret == NULL) {\n\txsltTransformError(tctxt, NULL, tctxt->inst,\n\t \"exsltCryptoRc4EncryptFunction: Failed to allocate result\\n\");\n\ttctxt->state = XSLT_STATE_STOPPED;\n\txmlXPathReturnEmptyString (ctxt);\n\tgoto done;\n }\n PLATFORM_RC4_DECRYPT (ctxt, padkey, bin, ret_len, ret, ret_len);\n ret[ret_len] = 0;\n\n xmlXPathReturnString (ctxt, ret);\n\ndone:\n if (key != NULL)\n\txmlFree (key);\n if (str != NULL)\n\txmlFree (str);\n if (padkey != NULL)\n\txmlFree (padkey);\n if (bin != NULL)\n\txmlFree (bin);\n}\n\nCWE ID: CWE-119\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: void DesktopWindowTreeHostX11::ReleaseSystemKeyEventCapture() {\n keyboard_hook_.reset();\n}\n\nCWE ID: CWE-284\n",
"role": "user"
},
{
"content": "Response: 0\n",
"role": "assistant"
},
{
"content": "Determine the existence of vulnerability in the code below:\n Code: void XSSAuditor::Init(Document* document,\n XSSAuditorDelegate* auditor_delegate) {\n DCHECK(IsMainThread());\n if (state_ != kUninitialized)\n return;\n state_ = kFilteringTokens;\n\n if (Settings* settings = document->GetSettings())\n is_enabled_ = settings->GetXSSAuditorEnabled();\n\n if (!is_enabled_)\n return;\n\n document_url_ = document->Url().Copy();\n\n if (!document->GetFrame()) {\n is_enabled_ = false;\n return;\n }\n\n if (document_url_.IsEmpty()) {\n is_enabled_ = false;\n return;\n }\n\n if (document_url_.ProtocolIsData()) {\n is_enabled_ = false;\n return;\n }\n\n if (document->Encoding().IsValid())\n encoding_ = document->Encoding();\n\n if (DocumentLoader* document_loader =\n document->GetFrame()->Loader().GetDocumentLoader()) {\n const AtomicString& header_value =\n document_loader->GetResponse().HttpHeaderField(\n HTTPNames::X_XSS_Protection);\n String error_details;\n unsigned error_position = 0;\n String report_url;\n KURL xss_protection_report_url;\n\n ReflectedXSSDisposition xss_protection_header = ParseXSSProtectionHeader(\n header_value, error_details, error_position, report_url);\n\n if (xss_protection_header == kAllowReflectedXSS)\n UseCounter::Count(*document, WebFeature::kXSSAuditorDisabled);\n else if (xss_protection_header == kFilterReflectedXSS)\n UseCounter::Count(*document, WebFeature::kXSSAuditorEnabledFilter);\n else if (xss_protection_header == kBlockReflectedXSS)\n UseCounter::Count(*document, WebFeature::kXSSAuditorEnabledBlock);\n else if (xss_protection_header == kReflectedXSSInvalid)\n UseCounter::Count(*document, WebFeature::kXSSAuditorInvalid);\n\n did_send_valid_xss_protection_header_ =\n xss_protection_header != kReflectedXSSUnset &&\n xss_protection_header != kReflectedXSSInvalid;\n if ((xss_protection_header == kFilterReflectedXSS ||\n xss_protection_header == kBlockReflectedXSS) &&\n !report_url.IsEmpty()) {\n xss_protection_report_url = document->CompleteURL(report_url);\n if (MixedContentChecker::IsMixedContent(document->GetSecurityOrigin(),\n xss_protection_report_url)) {\n error_details = \"insecure reporting URL for secure page\";\n xss_protection_header = kReflectedXSSInvalid;\n xss_protection_report_url = KURL();\n }\n }\n if (xss_protection_header == kReflectedXSSInvalid) {\n document->AddConsoleMessage(ConsoleMessage::Create(\n kSecurityMessageSource, kErrorMessageLevel,\n \"Error parsing header X-XSS-Protection: \" + header_value + \": \" +\n error_details + \" at character position \" +\n String::Format(\"%u\", error_position) +\n \". The default protections will be applied.\"));\n }\n\n xss_protection_ = xss_protection_header;\n if (xss_protection_ == kReflectedXSSInvalid ||\n xss_protection_ == kReflectedXSSUnset) {\n xss_protection_ = kBlockReflectedXSS;\n }\n\n if (auditor_delegate)\n auditor_delegate->SetReportURL(xss_protection_report_url.Copy());\n\n EncodedFormData* http_body = document_loader->GetRequest().HttpBody();\n if (http_body && !http_body->IsEmpty())\n http_body_as_string_ = http_body->FlattenToString();\n }\n\n SetEncoding(encoding_);\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 walk_hugetlb_range(unsigned long addr, unsigned long end,\n\t\t\t struct mm_walk *walk)\n{\n\tstruct vm_area_struct *vma = walk->vma;\n\tstruct hstate *h = hstate_vma(vma);\n\tunsigned long next;\n\tunsigned long hmask = huge_page_mask(h);\n\tunsigned long sz = huge_page_size(h);\n\tpte_t *pte;\n\tint err = 0;\n\n \tdo {\n \t\tnext = hugetlb_entry_end(h, addr, end);\n \t\tpte = huge_pte_offset(walk->mm, addr & hmask, sz);\n\t\tif (pte && walk->hugetlb_entry)\n \t\t\terr = walk->hugetlb_entry(pte, hmask, addr, next, walk);\n \t\tif (err)\n \t\t\tbreak;\n \t} while (addr = next, addr != end);\n\n\treturn err;\n}\n\nCWE ID: CWE-200\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: void Textfield::SetBackgroundColor(SkColor color) {\n background_color_ = color;\n use_default_background_color_ = false;\n UpdateBackgroundColor();\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 FrameSelection::MoveRangeSelectionExtent(const IntPoint& contents_point) {\n if (ComputeVisibleSelectionInDOMTree().IsNone())\n return;\n\n SetSelection(\n SelectionInDOMTree::Builder(\n GetGranularityStrategy()->UpdateExtent(contents_point, frame_))\n .SetIsHandleVisible(true)\n .Build(),\n SetSelectionData::Builder()\n .SetShouldCloseTyping(true)\n .SetShouldClearTypingStyle(true)\n .SetDoNotClearStrategy(true)\n .SetSetSelectionBy(SetSelectionBy::kUser)\n .Build());\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 WebContentsImpl::DidProceedOnInterstitial() {\n DCHECK(!(ShowingInterstitialPage() &&\n GetRenderManager()->interstitial_page()->pause_throbber()));\n \n if (ShowingInterstitialPage() && frame_tree_.IsLoading())\n LoadingStateChanged(true, true, nullptr);\n}\n\nCWE ID: CWE-20\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: callchain_trace(struct stackframe *fr,\n\t\tvoid *data)\n{\n\tstruct perf_callchain_entry *entry = data;\n\tperf_callchain_store(entry, fr->pc);\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: static int copy_urb_data_to_user(u8 __user *userbuffer, struct urb *urb)\n{\n\tunsigned i, len, size;\n\n\tif (urb->number_of_packets > 0)\t\t/* Isochronous */\n\t\tlen = urb->transfer_buffer_length;\n\telse\t\t\t\t\t/* Non-Isoc */\n\t\tlen = urb->actual_length;\n\n\tif (urb->num_sgs == 0) {\n\t\tif (copy_to_user(userbuffer, urb->transfer_buffer, len))\n\t\t\treturn -EFAULT;\n\t\treturn 0;\n\t}\n\n\tfor (i = 0; i < urb->num_sgs && len; i++) {\n\t\tsize = (len > USB_SG_SIZE) ? USB_SG_SIZE : len;\n\t\tif (copy_to_user(userbuffer, sg_virt(&urb->sg[i]), size))\n\t\t\treturn -EFAULT;\n\t\tuserbuffer += size;\n\t\tlen -= size;\n\t}\n\n\treturn 0;\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: __be32 ipv6_proxy_select_ident(struct net *net, struct sk_buff *skb)\n {\n\tstatic u32 ip6_proxy_idents_hashrnd __read_mostly;\n \tstruct in6_addr buf[2];\n \tstruct in6_addr *addrs;\n \tu32 id;\n\n\taddrs = skb_header_pointer(skb,\n\t\t\t\t skb_network_offset(skb) +\n\t\t\t\t offsetof(struct ipv6hdr, saddr),\n\t\t\t\t sizeof(buf), buf);\n \tif (!addrs)\n \t\treturn 0;\n \n\tnet_get_random_once(&ip6_proxy_idents_hashrnd,\n\t\t\t sizeof(ip6_proxy_idents_hashrnd));\n\tid = __ipv6_select_ident(net, ip6_proxy_idents_hashrnd,\n\t\t\t\t &addrs[1], &addrs[0]);\n \treturn htonl(id);\n }\n\nCWE ID: CWE-200\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: void DocumentLoader::setDefersLoading(bool defers)\n{\n if (mainResourceLoader() && mainResourceLoader()->documentLoader() == this)\n mainResourceLoader()->setDefersLoading(defers);\n\n setAllDefersLoading(m_subresourceLoaders, defers);\n setAllDefersLoading(m_plugInStreamLoaders, defers);\n if (!defers)\n deliverSubstituteResourcesAfterDelay();\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: NTSTATUS TCCompleteIrp (PIRP irp, NTSTATUS status, ULONG_PTR information)\n{\n\tirp->IoStatus.Status = status;\n\tirp->IoStatus.Information = information;\n\tIoCompleteRequest (irp, IO_NO_INCREMENT);\n\treturn status;\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: gss_complete_auth_token (OM_uint32 *minor_status,\n\t const gss_ctx_id_t context_handle,\n\t gss_buffer_t input_message_buffer)\n{\n OM_uint32\t\tstatus;\n gss_union_ctx_id_t\tctx;\n gss_mechanism\tmech;\n\n if (context_handle == GSS_C_NO_CONTEXT)\n\treturn GSS_S_NO_CONTEXT;\n\n /*\n * select the approprate underlying mechanism routine and\n * call it.\n */\n \n ctx = (gss_union_ctx_id_t) context_handle;\n mech = gssint_get_mechanism (ctx->mech_type);\n \n if (mech != NULL) {\n\tif (mech->gss_complete_auth_token != NULL) {\n\t status = mech->gss_complete_auth_token(minor_status,\n\t\t\t\t\t\t ctx->internal_ctx_id,\n\t\t\t\t\t\t input_message_buffer);\n\t if (status != GSS_S_COMPLETE)\n\t\tmap_error(minor_status, mech);\n\t} else\n\t status = GSS_S_COMPLETE;\n } else\n\tstatus = GSS_S_BAD_MECH;\n\n return status;\n}\n\nCWE ID: CWE-415\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: static void freeDebugCallbackArgs(int number, char **args) {\n for (int i = 0; i < number; i++) {\n if (args[i] != NULL) {\n free(args[i]);\n }\n }\n free(args);\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: const FeatureInfo* GLES2DecoderPassthroughImpl::GetFeatureInfo() const {\n return group_->feature_info();\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: smb_send_kvec(struct TCP_Server_Info *server, struct kvec *iov, size_t n_vec,\n\t\tsize_t *sent)\n{\n\tint rc = 0;\n\tint i = 0;\n\tstruct msghdr smb_msg;\n\tunsigned int remaining;\n\tsize_t first_vec = 0;\n\tstruct socket *ssocket = server->ssocket;\n \n \t*sent = 0;\n \n\tif (ssocket == NULL)\n\t\treturn -ENOTSOCK; /* BB eventually add reconnect code here */\n \tsmb_msg.msg_name = (struct sockaddr *) &server->dstaddr;\n \tsmb_msg.msg_namelen = sizeof(struct sockaddr);\n \tsmb_msg.msg_control = NULL;\n\tsmb_msg.msg_controllen = 0;\n\tif (server->noblocksnd)\n\t\tsmb_msg.msg_flags = MSG_DONTWAIT + MSG_NOSIGNAL;\n\telse\n\t\tsmb_msg.msg_flags = MSG_NOSIGNAL;\n\n\tremaining = 0;\n\tfor (i = 0; i < n_vec; i++)\n\t\tremaining += iov[i].iov_len;\n\n\ti = 0;\n\twhile (remaining) {\n\t\t/*\n\t\t * If blocking send, we try 3 times, since each can block\n\t\t * for 5 seconds. For nonblocking we have to try more\n\t\t * but wait increasing amounts of time allowing time for\n\t\t * socket to clear. The overall time we wait in either\n\t\t * case to send on the socket is about 15 seconds.\n\t\t * Similarly we wait for 15 seconds for a response from\n\t\t * the server in SendReceive[2] for the server to send\n\t\t * a response back for most types of requests (except\n\t\t * SMB Write past end of file which can be slow, and\n\t\t * blocking lock operations). NFS waits slightly longer\n\t\t * than CIFS, but this can make it take longer for\n\t\t * nonresponsive servers to be detected and 15 seconds\n\t\t * is more than enough time for modern networks to\n\t\t * send a packet. In most cases if we fail to send\n\t\t * after the retries we will kill the socket and\n\t\t * reconnect which may clear the network problem.\n\t\t */\n\t\trc = kernel_sendmsg(ssocket, &smb_msg, &iov[first_vec],\n\t\t\t\t n_vec - first_vec, remaining);\n\t\tif (rc == -ENOSPC || rc == -EAGAIN) {\n\t\t\t/*\n\t\t\t * Catch if a low level driver returns -ENOSPC. This\n\t\t\t * WARN_ON will be removed by 3.10 if no one reports\n\t\t\t * seeing this.\n\t\t\t */\n\t\t\tWARN_ON_ONCE(rc == -ENOSPC);\n\t\t\ti++;\n\t\t\tif (i >= 14 || (!server->noblocksnd && (i > 2))) {\n\t\t\t\tcERROR(1, \"sends on sock %p stuck for 15 \"\n\t\t\t\t\t \"seconds\", ssocket);\n\t\t\t\trc = -EAGAIN;\n\t\t\t\tbreak;\n\t\t\t}\n\t\t\tmsleep(1 << i);\n\t\t\tcontinue;\n\t\t}\n\n\t\tif (rc < 0)\n\t\t\tbreak;\n\n\t\t/* send was at least partially successful */\n\t\t*sent += rc;\n\n\t\tif (rc == remaining) {\n\t\t\tremaining = 0;\n\t\t\tbreak;\n\t\t}\n\n\t\tif (rc > remaining) {\n\t\t\tcERROR(1, \"sent %d requested %d\", rc, remaining);\n\t\t\tbreak;\n\t\t}\n\n\t\tif (rc == 0) {\n\t\t\t/* should never happen, letting socket clear before\n\t\t\t retrying is our only obvious option here */\n\t\t\tcERROR(1, \"tcp sent no data\");\n\t\t\tmsleep(500);\n\t\t\tcontinue;\n\t\t}\n\n\t\tremaining -= rc;\n\n\t\t/* the line below resets i */\n\t\tfor (i = first_vec; i < n_vec; i++) {\n\t\t\tif (iov[i].iov_len) {\n\t\t\t\tif (rc > iov[i].iov_len) {\n\t\t\t\t\trc -= iov[i].iov_len;\n\t\t\t\t\tiov[i].iov_len = 0;\n\t\t\t\t} else {\n\t\t\t\t\tiov[i].iov_base += rc;\n\t\t\t\t\tiov[i].iov_len -= rc;\n\t\t\t\t\tfirst_vec = i;\n\t\t\t\t\tbreak;\n\t\t\t\t}\n\t\t\t}\n\t\t}\n\n\t\ti = 0; /* in case we get ENOSPC on the next send */\n\t\trc = 0;\n\t}\n\treturn rc;\n}\n\nCWE ID: CWE-362\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: static int dtls1_preprocess_fragment(SSL *s, struct hm_header_st *msg_hdr)\n{\n size_t frag_off, frag_len, msg_len;\n\n msg_len = msg_hdr->msg_len;\n frag_off = msg_hdr->frag_off;\n frag_len = msg_hdr->frag_len;\n\n /* sanity checking */\n if ((frag_off + frag_len) > msg_len) {\n SSLerr(SSL_F_DTLS1_PREPROCESS_FRAGMENT, SSL_R_EXCESSIVE_MESSAGE_SIZE);\n return SSL_AD_ILLEGAL_PARAMETER;\n }\n\n if (s->d1->r_msg_hdr.frag_off == 0) { /* first fragment */\n /*\n * msg_len is limited to 2^24, but is effectively checked against max\n * above\n */\n if (!BUF_MEM_grow_clean(s->init_buf, msg_len + DTLS1_HM_HEADER_LENGTH)) {\n SSLerr(SSL_F_DTLS1_PREPROCESS_FRAGMENT, ERR_R_BUF_LIB);\n return SSL_AD_INTERNAL_ERROR;\n }\n\n s->s3->tmp.message_size = msg_len;\n s->d1->r_msg_hdr.msg_len = msg_len;\n s->s3->tmp.message_type = msg_hdr->type;\n s->d1->r_msg_hdr.type = msg_hdr->type;\n s->d1->r_msg_hdr.seq = msg_hdr->seq;\n } else if (msg_len != s->d1->r_msg_hdr.msg_len) {\n /*\n * They must be playing with us! BTW, failure to enforce upper limit\n * would open possibility for buffer overrun.\n */\n SSLerr(SSL_F_DTLS1_PREPROCESS_FRAGMENT, SSL_R_EXCESSIVE_MESSAGE_SIZE);\n return SSL_AD_ILLEGAL_PARAMETER;\n }\n\n return 0; /* no error */\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 double filter_box(double x) {\n\tif (x < - DEFAULT_FILTER_BOX)\n\t\treturn 0.0f;\n\tif (x < DEFAULT_FILTER_BOX)\n\t\treturn 1.0f;\n\treturn 0.0f;\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 void sync_lockstate_on_connect(btif_hh_device_t *p_dev)\n{\n int keylockstates;\n\n BTIF_TRACE_EVENT(\"%s: Syncing keyboard lock states after \"\\\n \"reconnect...\",__FUNCTION__);\n /*If the device is connected, update keyboard state */\n update_keyboard_lockstates(p_dev);\n\n /*Check if the lockstate of caps,scroll,num is set.\n If so, send a report to the kernel\n so the lockstate is in sync */\n keylockstates = get_keylockstates();\n if (keylockstates)\n {\n\n BTIF_TRACE_DEBUG(\"%s: Sending hid report to kernel \"\\\n \"indicating lock key state 0x%x\",__FUNCTION__,\n keylockstates);\n usleep(200000);\n toggle_os_keylockstates(p_dev->fd, keylockstates);\n }\n else\n {\n BTIF_TRACE_DEBUG(\"%s: NOT sending hid report to kernel \"\\\n \"indicating lock key state 0x%x\",__FUNCTION__,\n keylockstates);\n }\n}\n\nCWE ID: CWE-284\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: void Sys_Error( const char *error, ... )\n{\n\tva_list argptr;\n\tchar string[1024];\n\n\tva_start (argptr,error);\n\tQ_vsnprintf (string, sizeof(string), error, argptr);\n\tva_end (argptr);\n\n\tSys_ErrorDialog( string );\n\n\tSys_Exit( 3 );\n}\n\nCWE ID: CWE-269\n",
"role": "user"
},
{
"content": "Response: 0\n",
"role": "assistant"
},
{
"content": "Determine the existence of vulnerability in the code below:\n Code: u32 h264bsdActivateParamSets(storage_t *pStorage, u32 ppsId, u32 isIdr)\n{\n\n/* Variables */\n\n u32 tmp;\n u32 flag;\n\n/* Code */\n\n ASSERT(pStorage);\n ASSERT(ppsId < MAX_NUM_PIC_PARAM_SETS);\n\n /* check that pps and corresponding sps exist */\n if ( (pStorage->pps[ppsId] == NULL) ||\n (pStorage->sps[pStorage->pps[ppsId]->seqParameterSetId] == NULL) )\n {\n return(HANTRO_NOK);\n }\n\n /* check that pps parameters do not violate picture size constraints */\n tmp = CheckPps(pStorage->pps[ppsId],\n pStorage->sps[pStorage->pps[ppsId]->seqParameterSetId]);\n if (tmp != HANTRO_OK)\n return(tmp);\n\n /* first activation part1 */\n if (pStorage->activePpsId == MAX_NUM_PIC_PARAM_SETS)\n {\n pStorage->activePpsId = ppsId;\n\n pStorage->activePps = pStorage->pps[ppsId];\n pStorage->activeSpsId = pStorage->activePps->seqParameterSetId;\n pStorage->activeSps = pStorage->sps[pStorage->activeSpsId];\n pStorage->picSizeInMbs =\n pStorage->activeSps->picWidthInMbs *\n pStorage->activeSps->picHeightInMbs;\n \n pStorage->currImage->width = pStorage->activeSps->picWidthInMbs;\n pStorage->currImage->height = pStorage->activeSps->picHeightInMbs;\n\n pStorage->pendingActivation = HANTRO_TRUE;\n }\n /* first activation part2 */\n else if (pStorage->pendingActivation)\n {\n pStorage->pendingActivation = HANTRO_FALSE;\n\n FREE(pStorage->mb);\n FREE(pStorage->sliceGroupMap);\n\n ALLOCATE(pStorage->mb, pStorage->picSizeInMbs, mbStorage_t);\n ALLOCATE(pStorage->sliceGroupMap, pStorage->picSizeInMbs, u32);\n if (pStorage->mb == NULL || pStorage->sliceGroupMap == NULL)\n return(MEMORY_ALLOCATION_ERROR);\n\n H264SwDecMemset(pStorage->mb, 0,\n pStorage->picSizeInMbs * sizeof(mbStorage_t));\n\n h264bsdInitMbNeighbours(pStorage->mb,\n pStorage->activeSps->picWidthInMbs,\n pStorage->picSizeInMbs);\n\n /* dpb output reordering disabled if\n * 1) application set noReordering flag\n * 2) POC type equal to 2\n * 3) num_reorder_frames in vui equal to 0 */\n if ( pStorage->noReordering ||\n pStorage->activeSps->picOrderCntType == 2 ||\n (pStorage->activeSps->vuiParametersPresentFlag &&\n pStorage->activeSps->vuiParameters->bitstreamRestrictionFlag &&\n !pStorage->activeSps->vuiParameters->numReorderFrames) )\n flag = HANTRO_TRUE;\n else\n flag = HANTRO_FALSE;\n\n tmp = h264bsdResetDpb(pStorage->dpb,\n pStorage->activeSps->picWidthInMbs *\n pStorage->activeSps->picHeightInMbs,\n pStorage->activeSps->maxDpbSize,\n pStorage->activeSps->numRefFrames,\n pStorage->activeSps->maxFrameNum,\n flag);\n if (tmp != HANTRO_OK)\n return(tmp);\n }\n else if (ppsId != pStorage->activePpsId)\n {\n /* sequence parameter set shall not change but before an IDR picture */\n if (pStorage->pps[ppsId]->seqParameterSetId != pStorage->activeSpsId)\n {\n DEBUG((\"SEQ PARAM SET CHANGING...\\n\"));\n if (isIdr)\n {\n pStorage->activePpsId = ppsId;\n pStorage->activePps = pStorage->pps[ppsId];\n pStorage->activeSpsId = pStorage->activePps->seqParameterSetId;\n pStorage->activeSps = pStorage->sps[pStorage->activeSpsId];\n pStorage->picSizeInMbs =\n pStorage->activeSps->picWidthInMbs *\n pStorage->activeSps->picHeightInMbs;\n\n pStorage->currImage->width = pStorage->activeSps->picWidthInMbs;\n pStorage->currImage->height =\n pStorage->activeSps->picHeightInMbs;\n\n pStorage->pendingActivation = HANTRO_TRUE;\n }\n else\n {\n DEBUG((\"TRYING TO CHANGE SPS IN NON-IDR SLICE\\n\"));\n return(HANTRO_NOK);\n }\n }\n else\n {\n pStorage->activePpsId = ppsId;\n pStorage->activePps = pStorage->pps[ppsId];\n }\n }\n\n return(HANTRO_OK);\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 SVGDocumentExtensions::startAnimations()\n{\n WillBeHeapVector<RefPtrWillBeMember<SVGSVGElement> > timeContainers;\n timeContainers.appendRange(m_timeContainers.begin(), m_timeContainers.end());\n WillBeHeapVector<RefPtrWillBeMember<SVGSVGElement> >::iterator end = timeContainers.end();\n for (WillBeHeapVector<RefPtrWillBeMember<SVGSVGElement> >::iterator itr = timeContainers.begin(); itr != end; ++itr)\n (*itr)->timeContainer()->begin();\n }\n\nCWE ID: \n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: static int afiucv_pm_restore_thaw(struct device *dev)\n{\n\tstruct sock *sk;\n\n#ifdef CONFIG_PM_DEBUG\n\tprintk(KERN_WARNING \"afiucv_pm_restore_thaw\\n\");\n#endif\n\tread_lock(&iucv_sk_list.lock);\n\tsk_for_each(sk, &iucv_sk_list.head) {\n\t\tswitch (sk->sk_state) {\n\t\tcase IUCV_CONNECTED:\n\t\t\tsk->sk_err = EPIPE;\n\t\t\tsk->sk_state = IUCV_DISCONN;\n\t\t\tsk->sk_state_change(sk);\n\t\t\tbreak;\n\t\tcase IUCV_DISCONN:\n\t\tcase IUCV_CLOSING:\n\t\tcase IUCV_LISTEN:\n\t\tcase IUCV_BOUND:\n\t\tcase IUCV_OPEN:\n\t\tdefault:\n\t\t\tbreak;\n\t\t}\n\t}\n\tread_unlock(&iucv_sk_list.lock);\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: static void ifb_setup(struct net_device *dev)\n{\n\t/* Initialize the device structure. */\n\tdev->destructor = free_netdev;\n\tdev->netdev_ops = &ifb_netdev_ops;\n\n\t/* Fill in device structure with ethernet-generic values. */\n\tether_setup(dev);\n\tdev->tx_queue_len = TX_Q_LIMIT;\n\n\tdev->features |= IFB_FEATURES;\n\tdev->vlan_features |= IFB_FEATURES;\n \n \tdev->flags |= IFF_NOARP;\n \tdev->flags &= ~IFF_MULTICAST;\n\tdev->priv_flags &= ~IFF_XMIT_DST_RELEASE;\n \trandom_ether_addr(dev->dev_addr);\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: nfsd4_encode_getdeviceinfo(struct nfsd4_compoundres *resp, __be32 nfserr,\n \t\tstruct nfsd4_getdeviceinfo *gdev)\n {\n \tstruct xdr_stream *xdr = &resp->xdr;\n\tconst struct nfsd4_layout_ops *ops =\n\t\tnfsd4_layout_ops[gdev->gd_layout_type];\n \tu32 starting_len = xdr->buf->len, needed_len;\n \t__be32 *p;\n \n\tdprintk(\"%s: err %d\\n\", __func__, be32_to_cpu(nfserr));\n\tif (nfserr)\n\t\tgoto out;\n\n\tnfserr = nfserr_resource;\n\tp = xdr_reserve_space(xdr, 4);\n\tif (!p)\n\t\tgoto out;\n\n\t*p++ = cpu_to_be32(gdev->gd_layout_type);\n \n \t/* If maxcount is 0 then just update notifications */\n \tif (gdev->gd_maxcount != 0) {\n \t\tnfserr = ops->encode_getdeviceinfo(xdr, gdev);\n \t\tif (nfserr) {\n \t\t\t/*\n\t\t\t * We don't bother to burden the layout drivers with\n\t\t\t * enforcing gd_maxcount, just tell the client to\n\t\t\t * come back with a bigger buffer if it's not enough.\n\t\t\t */\n\t\t\tif (xdr->buf->len + 4 > gdev->gd_maxcount)\n\t\t\t\tgoto toosmall;\n\t\t\tgoto out;\n\t\t}\n\t}\n\n\tnfserr = nfserr_resource;\n\tif (gdev->gd_notify_types) {\n\t\tp = xdr_reserve_space(xdr, 4 + 4);\n\t\tif (!p)\n\t\t\tgoto out;\n\t\t*p++ = cpu_to_be32(1);\t\t\t/* bitmap length */\n\t\t*p++ = cpu_to_be32(gdev->gd_notify_types);\n\t} else {\n\t\tp = xdr_reserve_space(xdr, 4);\n\t\tif (!p)\n\t\t\tgoto out;\n\t\t*p++ = 0;\n\t}\n\n\tnfserr = 0;\nout:\n\tkfree(gdev->gd_device);\n\tdprintk(\"%s: done: %d\\n\", __func__, be32_to_cpu(nfserr));\n\treturn nfserr;\n\ntoosmall:\n\tdprintk(\"%s: maxcount too small\\n\", __func__);\n\tneeded_len = xdr->buf->len + 4 /* notifications */;\n\txdr_truncate_encode(xdr, starting_len);\n\tp = xdr_reserve_space(xdr, 4);\n\tif (!p) {\n\t\tnfserr = nfserr_resource;\n\t} else {\n\t\t*p++ = cpu_to_be32(needed_len);\n\t\tnfserr = nfserr_toosmall;\n\t}\n\tgoto out;\n}\n\nCWE ID: CWE-404\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: decrypt_encdata(krb5_context context, krb5_keyblock *armor_key,\n krb5_pa_otp_req *req, krb5_data *out)\n{\n krb5_error_code retval;\n krb5_data plaintext;\n\n if (req == NULL)\n return EINVAL;\n\n retval = alloc_data(&plaintext, req->enc_data.ciphertext.length);\n if (retval)\n return retval;\n\n retval = krb5_c_decrypt(context, armor_key, KRB5_KEYUSAGE_PA_OTP_REQUEST,\n NULL, &req->enc_data, &plaintext);\n if (retval != 0) {\n com_err(\"otp\", retval, \"Unable to decrypt encData in PA-OTP-REQUEST\");\n free(plaintext.data);\n return retval;\n }\n\n *out = plaintext;\n return 0;\n}\n\nCWE ID: CWE-264\n",
"role": "user"
},
{
"content": "Response: 0\n",
"role": "assistant"
},
{
"content": "Determine the existence of vulnerability in the code below:\n Code: bool AXARIAGridCell::isAriaRowHeader() const {\n const AtomicString& role = getAttribute(HTMLNames::roleAttr);\n return equalIgnoringCase(role, \"rowheader\");\n }\n\nCWE ID: CWE-254\n",
"role": "user"
},
{
"content": "Response: ",
"role": "assistant"
}
] | 1 |
[
{
"content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.",
"role": "system"
},
{
"content": "Example 1:\n Code: next_format(png_bytep colour_type, png_bytep bit_depth,\n unsigned int* palette_number, int no_low_depth_gray)\n {\n if (*bit_depth == 0)\n {\n *colour_type = 0;\n if (no_low_depth_gray)\n *bit_depth = 8;\n else\n *bit_depth = 1;\n *palette_number = 0;\n return 1;\n }\n \n if (*colour_type == 3)\n {\n /* Add multiple palettes for colour type 3. */\n if (++*palette_number < PALETTE_COUNT(*bit_depth))\n return 1;\n \n *palette_number = 0;\n }\n \n *bit_depth = (png_byte)(*bit_depth << 1);\n\n \n /* Palette images are restricted to 8 bit depth */\n if (*bit_depth <= 8\n# ifdef DO_16BIT\n || (*colour_type != 3 && *bit_depth <= 16)\n# endif\n )\n return 1;\n \n /* Move to the next color type, or return 0 at the end. */\n switch (*colour_type)\n {\n case 0:\n *colour_type = 2;\n *bit_depth = 8;\n return 1;\n\n case 2:\n *colour_type = 3;\n *bit_depth = 1;\n return 1;\n\n case 3:\n *colour_type = 4;\n *bit_depth = 8;\n return 1;\n\n case 4:\n *colour_type = 6;\n *bit_depth = 8;\n return 1;\n\n default:\n return 0;\n }\n}\n\nCWE ID: \n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: R_API ut64 r_bin_get_baddr(RBin *bin) {\n\tRBinObject *o = r_bin_cur_object (bin);\n\treturn binobj_get_baddr (o);\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: long SSL_SESSION_set_timeout(SSL_SESSION *s, long t)\n{\n if (s == NULL)\n return (0);\n s->timeout = t;\n return (1);\n}\n\nCWE ID: CWE-190\n",
"role": "user"
},
{
"content": "Response: ",
"role": "assistant"
}
] | 0 |
[
{
"content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.",
"role": "system"
},
{
"content": "Example 1:\n Code: void WarmupURLFetcher::FetchWarmupURLNow(\n const DataReductionProxyServer& proxy_server) {\n DCHECK_CALLED_ON_VALID_SEQUENCE(sequence_checker_);\n \n UMA_HISTOGRAM_EXACT_LINEAR(\"DataReductionProxy.WarmupURL.FetchInitiated\", 1,\n 2);\n net::NetworkTrafficAnnotationTag traffic_annotation =\n net::DefineNetworkTrafficAnnotation(\"data_reduction_proxy_warmup\", R\"(\n semantics {\n sender: \"Data Reduction Proxy\"\n description:\n \"Sends a request to the Data Reduction Proxy server to warm up \"\n \"the connection to the proxy.\"\n trigger:\n \"A network change while the data reduction proxy is enabled will \"\n \"trigger this request.\"\n data: \"A specific URL, not related to user data.\"\n destination: GOOGLE_OWNED_SERVICE\n }\n policy {\n cookies_allowed: NO\n setting:\n \"Users can control Data Saver on Android via the 'Data Saver' \"\n \"setting. Data Saver is not available on iOS, and on desktop it \"\n \"is enabled by installing the Data Saver extension.\"\n policy_exception_justification: \"Not implemented.\"\n })\");\n\n GURL warmup_url_with_query_params;\n GetWarmupURLWithQueryParam(&warmup_url_with_query_params);\n\n url_loader_.reset();\n fetch_timeout_timer_.Stop();\n is_fetch_in_flight_ = true;\n\n auto resource_request = std::make_unique<network::ResourceRequest>();\n resource_request->url = warmup_url_with_query_params;\n resource_request->load_flags = net::LOAD_BYPASS_CACHE;\n\n resource_request->render_frame_id = MSG_ROUTING_CONTROL;\n\n url_loader_ = network::SimpleURLLoader::Create(std::move(resource_request),\n traffic_annotation);\n static const int kMaxRetries = 5;\n url_loader_->SetRetryOptions(\n kMaxRetries, network::SimpleURLLoader::RETRY_ON_NETWORK_CHANGE);\n url_loader_->SetAllowHttpErrorResults(true);\n\n fetch_timeout_timer_.Start(FROM_HERE, GetFetchTimeout(), this,\n &WarmupURLFetcher::OnFetchTimeout);\n\n url_loader_->SetOnResponseStartedCallback(base::BindOnce(\n &WarmupURLFetcher::OnURLLoadResponseStarted, base::Unretained(this)));\n url_loader_->SetOnRedirectCallback(base::BindRepeating(\n &WarmupURLFetcher::OnURLLoaderRedirect, base::Unretained(this)));\n\n url_loader_->DownloadToStringOfUnboundedSizeUntilCrashAndDie(\n GetNetworkServiceURLLoaderFactory(proxy_server),\n base::BindOnce(&WarmupURLFetcher::OnURLLoadComplete,\n base::Unretained(this)));\n}\n\nCWE ID: CWE-416\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: bool WebContext::devtoolsEnabled() const {\n if (IsInitialized()) {\n return DevToolsManager::Get(context_.get())->enabled();\n }\n\n return construct_props_->devtools_enabled;\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 RegisterLocalState(PrefService* local_state) {\n local_state->RegisterIntegerPref(prefs::kMultipleProfilePrefMigration, 0);\n AppsPromo::RegisterPrefs(local_state);\n Browser::RegisterPrefs(local_state);\n FlagsUI::RegisterPrefs(local_state);\n WebCacheManager::RegisterPrefs(local_state);\n ExternalProtocolHandler::RegisterPrefs(local_state);\n GoogleURLTracker::RegisterPrefs(local_state);\n IntranetRedirectDetector::RegisterPrefs(local_state);\n KeywordEditorController::RegisterPrefs(local_state);\n MetricsLog::RegisterPrefs(local_state);\n MetricsService::RegisterPrefs(local_state);\n NewTabPageHandler::RegisterPrefs(local_state);\n printing::PrintJobManager::RegisterPrefs(local_state);\n PromoResourceService::RegisterPrefs(local_state);\n\n#if defined(ENABLE_SAFE_BROWSING)\n SafeBrowsingService::RegisterPrefs(local_state);\n#endif\n browser_shutdown::RegisterPrefs(local_state);\n#if defined(TOOLKIT_VIEWS)\n BrowserView::RegisterBrowserViewPrefs(local_state);\n#endif\n UpgradeDetector::RegisterPrefs(local_state);\n TaskManager::RegisterPrefs(local_state);\n geolocation::RegisterPrefs(local_state);\n BackgroundModeManager::RegisterPrefs(local_state);\n NotificationUIManager::RegisterPrefs(local_state);\n PrefProxyConfigTrackerImpl::RegisterPrefs(local_state);\n SSLConfigServiceManager::RegisterPrefs(local_state);\n#if defined(ENABLE_CONFIGURATION_POLICY)\n policy::CloudPolicySubsystem::RegisterPrefs(local_state);\n#endif\n ProfileInfoCache::RegisterPrefs(local_state);\n ProfileManager::RegisterPrefs(local_state);\n#if defined(OS_CHROMEOS)\n chromeos::AudioMixerAlsa::RegisterPrefs(local_state);\n chromeos::UserManager::RegisterPrefs(local_state);\n chromeos::BaseLoginDisplayHost::RegisterPrefs(local_state);\n chromeos::WizardController::RegisterPrefs(local_state);\n chromeos::InputMethodMenu::RegisterPrefs(local_state);\n chromeos::ServicesCustomizationDocument::RegisterPrefs(local_state);\n chromeos::signed_settings_cache::RegisterPrefs(local_state);\n chromeos::NetworkMenuButton::RegisterPrefs(local_state);\n chromeos::ProxyConfigServiceImpl::RegisterPrefs(local_state);\n policy::DeviceStatusCollector::RegisterPrefs(local_state);\n#endif\n}\n\nCWE ID: CWE-399\n",
"role": "user"
},
{
"content": "Response: ",
"role": "assistant"
}
] | 0 |
[
{
"content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.",
"role": "system"
},
{
"content": "Example 1:\n Code: static int perf_event_read_group(struct perf_event *event,\n \t\t\t\t u64 read_format, char __user *buf)\n {\n \tstruct perf_event *leader = event->group_leader, *sub;\n\tint n = 0, size = 0, ret = -EFAULT;\n \tstruct perf_event_context *ctx = leader->ctx;\n\tu64 values[5];\n \tu64 count, enabled, running;\n \n\tmutex_lock(&ctx->mutex);\n \tcount = perf_event_read_value(leader, &enabled, &running);\n \n \tvalues[n++] = 1 + leader->nr_siblings;\n\tif (read_format & PERF_FORMAT_TOTAL_TIME_ENABLED)\n\t\tvalues[n++] = enabled;\n\tif (read_format & PERF_FORMAT_TOTAL_TIME_RUNNING)\n\t\tvalues[n++] = running;\n\tvalues[n++] = count;\n\tif (read_format & PERF_FORMAT_ID)\n\t\tvalues[n++] = primary_event_id(leader);\n\n \tsize = n * sizeof(u64);\n \n \tif (copy_to_user(buf, values, size))\n\t\tgoto unlock;\n \n \tret = size;\n \n\tlist_for_each_entry(sub, &leader->sibling_list, group_entry) {\n\t\tn = 0;\n\n\t\tvalues[n++] = perf_event_read_value(sub, &enabled, &running);\n\t\tif (read_format & PERF_FORMAT_ID)\n\t\t\tvalues[n++] = primary_event_id(sub);\n\n \t\tsize = n * sizeof(u64);\n \n \t\tif (copy_to_user(buf + ret, values, size)) {\n\t\t\tret = -EFAULT;\n\t\t\tgoto unlock;\n \t\t}\n \n \t\tret += size;\n \t}\nunlock:\n\tmutex_unlock(&ctx->mutex);\n \n \treturn ret;\n }\n\nCWE ID: CWE-264\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: static void hid_scan_feature_usage(struct hid_parser *parser, u32 usage)\n{\n\tif (usage == 0xff0000c5 && parser->global.report_count == 256 &&\n\t parser->global.report_size == 8)\n\t\tparser->scan_flags |= HID_SCAN_FLAG_MT_WIN_8;\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 nfs4_open_confirm_release(void *calldata)\n{\n\tstruct nfs4_opendata *data = calldata;\n\tstruct nfs4_state *state = NULL;\n\n\t/* If this request hasn't been cancelled, do nothing */\n\tif (data->cancelled == 0)\n\t\tgoto out_free;\n\t/* In case of error, no cleanup! */\n\tif (!data->rpc_done)\n \t\tgoto out_free;\n \tstate = nfs4_opendata_to_nfs4_state(data);\n \tif (!IS_ERR(state))\n\t\tnfs4_close_state(&data->path, state, data->o_arg.open_flags);\n out_free:\n \tnfs4_opendata_put(data);\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: gss_export_sec_context(minor_status,\n context_handle,\n interprocess_token)\n\nOM_uint32 *\t\tminor_status;\ngss_ctx_id_t *\t\tcontext_handle;\ngss_buffer_t\t\tinterprocess_token;\n\n{\n OM_uint32\t\tstatus;\n OM_uint32 \t\tlength;\n gss_union_ctx_id_t\tctx = NULL;\n gss_mechanism\tmech;\n gss_buffer_desc\ttoken = GSS_C_EMPTY_BUFFER;\n char\t\t*buf;\n\n status = val_exp_sec_ctx_args(minor_status,\n\t\t\t\t context_handle, interprocess_token);\n if (status != GSS_S_COMPLETE)\n\treturn (status);\n\n /*\n * select the approprate underlying mechanism routine and\n * call it.\n */\n \n ctx = (gss_union_ctx_id_t) *context_handle;\n mech = gssint_get_mechanism (ctx->mech_type);\n if (!mech)\n \treturn GSS_S_BAD_MECH;\n if (!mech->gss_export_sec_context)\n\treturn (GSS_S_UNAVAILABLE);\n\n status = mech->gss_export_sec_context(minor_status,\n\t\t\t\t\t &ctx->internal_ctx_id, &token);\n if (status != GSS_S_COMPLETE) {\n\tmap_error(minor_status, mech);\n\tgoto cleanup;\n }\n\n length = token.length + 4 + ctx->mech_type->length;\n interprocess_token->length = length;\n interprocess_token->value = malloc(length);\n if (interprocess_token->value == 0) {\n\t*minor_status = ENOMEM;\n\tstatus = GSS_S_FAILURE;\n\tgoto cleanup;\n }\n buf = interprocess_token->value;\n length = ctx->mech_type->length;\n buf[3] = (unsigned char) (length & 0xFF);\n length >>= 8;\n buf[2] = (unsigned char) (length & 0xFF);\n length >>= 8;\n buf[1] = (unsigned char) (length & 0xFF);\n length >>= 8;\n buf[0] = (unsigned char) (length & 0xFF);\n memcpy(buf+4, ctx->mech_type->elements, (size_t) ctx->mech_type->length);\n memcpy(buf+4+ctx->mech_type->length, token.value, token.length);\n\n status = GSS_S_COMPLETE;\n\ncleanup:\n (void) gss_release_buffer(minor_status, &token);\n if (ctx != NULL && ctx->internal_ctx_id == GSS_C_NO_CONTEXT) {\n\t/* If the mech deleted its context, delete the union context. */\n\tfree(ctx->mech_type->elements);\n\tfree(ctx->mech_type);\n\tfree(ctx);\n\t*context_handle = GSS_C_NO_CONTEXT;\n }\n return status;\n}\n\nCWE ID: CWE-415\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: static void pcnet_poll(PCNetState *s)\n{\n if (CSR_RXON(s)) {\n pcnet_rdte_poll(s);\n }\n\n if (CSR_TDMD(s) ||\n (CSR_TXON(s) && !CSR_DPOLL(s) && pcnet_tdte_poll(s)))\n {\n /* prevent recursion */\n if (s->tx_busy)\n return;\n\n pcnet_transmit(s);\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: horDiff16(TIFF* tif, uint8* cp0, tmsize_t cc)\n {\n \tTIFFPredictorState* sp = PredictorState(tif);\n \ttmsize_t stride = sp->stride;\n \tuint16 *wp = (uint16*) cp0;\n \ttmsize_t wc = cc/2;\n \n\tassert((cc%(2*stride))==0);\n \n \tif (wc > stride) {\n \t\twc -= stride;\n\t\twp += wc - 1;\n\t\tdo {\n\t\t\tREPEAT4(stride, wp[stride] = (uint16)(((unsigned int)wp[stride] - (unsigned int)wp[0]) & 0xffff); wp--)\n \t\t\twc -= stride;\n \t\t} while (wc > 0);\n \t}\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: ProcRenderSetPictureFilter(ClientPtr client)\n{\n REQUEST(xRenderSetPictureFilterReq);\n PicturePtr pPicture;\n int result;\n xFixed *params;\n int nparams;\n char *name;\n\n REQUEST_AT_LEAST_SIZE(xRenderSetPictureFilterReq);\n VERIFY_PICTURE(pPicture, stuff->picture, client, DixSetAttrAccess);\n name = (char *) (stuff + 1);\n params = (xFixed *) (name + pad_to_int32(stuff->nbytes));\n nparams = ((xFixed *) stuff + client->req_len) - params;\n result = SetPictureFilter(pPicture, name, stuff->nbytes, params, nparams);\n return result;\n }\n\nCWE ID: CWE-20\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: static inline LayoutObject* firstChildConsideringContinuation(\n LayoutObject* layoutObject) {\n LayoutObject* firstChild = layoutObject->slowFirstChild();\n\n if (firstChild && firstChild->isText() &&\n toLayoutText(firstChild)->isTextFragment() &&\n toLayoutTextFragment(firstChild)->firstLetterPseudoElement())\n return nullptr;\n\n if (!firstChild && isInlineWithContinuation(layoutObject))\n firstChild = firstChildInContinuation(toLayoutInline(*layoutObject));\n\n return firstChild;\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: void DispatchCompositionUpdateEvent(LocalFrame& frame, const String& text) {\n Element* target = frame.GetDocument()->FocusedElement();\n if (!target)\n return;\n\n CompositionEvent* event = CompositionEvent::Create(\n EventTypeNames::compositionupdate, frame.DomWindow(), text);\n target->DispatchEvent(event);\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: getprivs_ret * get_privs_2_svc(krb5_ui_4 *arg, struct svc_req *rqstp)\n {\n static getprivs_ret ret;\n gss_buffer_desc client_name, service_name;\n OM_uint32 minor_stat;\n kadm5_server_handle_t handle;\n const char *errmsg = NULL;\n\n xdr_free(xdr_getprivs_ret, &ret);\n\n if ((ret.code = new_server_handle(*arg, rqstp, &handle)))\n goto exit_func;\n\n if ((ret.code = check_handle((void *)handle)))\n goto exit_func;\n\n ret.api_version = handle->api_version;\n\n if (setup_gss_names(rqstp, &client_name, &service_name) < 0) {\n ret.code = KADM5_FAILURE;\n goto exit_func;\n }\n\n ret.code = kadm5_get_privs((void *)handle, &ret.privs);\n if( ret.code != 0 )\n errmsg = krb5_get_error_message(handle->context, ret.code);\n\n log_done(\"kadm5_get_privs\", client_name.value, errmsg,\n &client_name, &service_name, rqstp);\n\n if (errmsg != NULL)\n krb5_free_error_message(handle->context, errmsg);\n \n gss_release_buffer(&minor_stat, &client_name);\n gss_release_buffer(&minor_stat, &service_name);\nexit_func:\n free_server_handle(handle);\n return &ret;\n }\n\nCWE ID: CWE-119\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: int Track::Info::CopyStr(char* Info::*str, Info& dst_) const {\n if (str == static_cast<char * Info::*>(NULL))\n return -1;\n\n char*& dst = dst_.*str;\n\n if (dst) // should be NULL already\n return -1;\n\n const char* const src = this->*str;\n\n if (src == NULL)\n return 0;\n\n const size_t len = strlen(src);\n\n dst = SafeArrayAlloc<char>(1, len + 1);\n\n if (dst == NULL)\n return -1;\n\n strcpy(dst, src);\n\n return 0;\n}\n\nCWE ID: CWE-20\n",
"role": "user"
},
{
"content": "Response: 0\n",
"role": "assistant"
},
{
"content": "Determine the existence of vulnerability in the code below:\n Code: void DXVAVideoDecodeAccelerator::Decode(\n const media::BitstreamBuffer& bitstream_buffer) {\n DCHECK(CalledOnValidThread());\n\n RETURN_AND_NOTIFY_ON_FAILURE((state_ == kNormal || state_ == kStopped),\n \"Invalid state: \" << state_, ILLEGAL_STATE,);\n \n base::win::ScopedComPtr<IMFSample> sample;\n sample.Attach(CreateSampleFromInputBuffer(bitstream_buffer,\n renderer_process_,\n input_stream_info_.cbSize,\n input_stream_info_.cbAlignment));\n RETURN_AND_NOTIFY_ON_FAILURE(sample, \"Failed to create input sample\",\n PLATFORM_FAILURE,);\n if (!inputs_before_decode_) {\n TRACE_EVENT_BEGIN_ETW(\"DXVAVideoDecodeAccelerator.Decoding\", this, \"\");\n }\n inputs_before_decode_++;\n\n RETURN_AND_NOTIFY_ON_FAILURE(\n SendMFTMessage(MFT_MESSAGE_NOTIFY_START_OF_STREAM, 0),\n \"Failed to create input sample\", PLATFORM_FAILURE,);\n\n HRESULT hr = decoder_->ProcessInput(0, sample, 0);\n RETURN_AND_NOTIFY_ON_HR_FAILURE(hr, \"Failed to process input sample\",\n PLATFORM_FAILURE,);\n\n RETURN_AND_NOTIFY_ON_FAILURE(\n SendMFTMessage(MFT_MESSAGE_NOTIFY_END_OF_STREAM, 0),\n \"Failed to send eos message to MFT\", PLATFORM_FAILURE,);\n state_ = kEosDrain;\n\n last_input_buffer_id_ = bitstream_buffer.id();\n\n DoDecode();\n\n RETURN_AND_NOTIFY_ON_FAILURE((state_ == kStopped || state_ == kNormal),\n \"Failed to process output. Unexpected decoder state: \" << state_,\n ILLEGAL_STATE,);\n\n MessageLoop::current()->PostTask(FROM_HERE, base::Bind(\n &DXVAVideoDecodeAccelerator::NotifyInputBufferRead, this,\n bitstream_buffer.id()));\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 php_mcrypt_module_dtor(zend_rsrc_list_entry *rsrc TSRMLS_DC) /* {{{ */\n {\n \tphp_mcrypt *pm = (php_mcrypt *) rsrc->ptr;\n\tif (pm) {\t\n \t\tmcrypt_generic_deinit(pm->td);\n \t\tmcrypt_module_close(pm->td);\n \t\tefree(pm);\n\t\tpm = NULL;\n\t}\n}\n/* }}} */\n\nCWE ID: CWE-190\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: static MagickBooleanType WritePTIFImage(const ImageInfo *image_info,\n Image *image,ExceptionInfo *exception)\n{\n Image\n *images,\n *next,\n *pyramid_image;\n\n ImageInfo\n *write_info;\n\n MagickBooleanType\n status;\n\n PointInfo\n resolution;\n\n size_t\n columns,\n rows;\n\n /*\n Create pyramid-encoded TIFF image.\n */\n images=NewImageList();\n for (next=image; next != (Image *) NULL; next=GetNextImageInList(next))\n {\n Image\n *clone_image;\n\n clone_image=CloneImage(next,0,0,MagickFalse,exception);\n if (clone_image == (Image *) NULL)\n break;\n clone_image->previous=NewImageList();\n clone_image->next=NewImageList();\n (void) SetImageProperty(clone_image,\"tiff:subfiletype\",\"none\",exception);\n AppendImageToList(&images,clone_image);\n columns=next->columns;\n rows=next->rows;\n resolution=next->resolution;\n while ((columns > 64) && (rows > 64))\n {\n columns/=2;\n rows/=2;\n resolution.x/=2;\n resolution.y/=2;\n pyramid_image=ResizeImage(next,columns,rows,image->filter,exception);\n if (pyramid_image == (Image *) NULL)\n break;\n pyramid_image->resolution=resolution;\n (void) SetImageProperty(pyramid_image,\"tiff:subfiletype\",\"REDUCEDIMAGE\",\n exception);\n AppendImageToList(&images,pyramid_image);\n }\n }\n images=GetFirstImageInList(images);\n /*\n Write pyramid-encoded TIFF image.\n */\n write_info=CloneImageInfo(image_info);\n write_info->adjoin=MagickTrue;\n (void) CopyMagickString(write_info->magick,\"TIFF\",MagickPathExtent);\n (void) CopyMagickString(images->magick,\"TIFF\",MagickPathExtent);\n status=WriteTIFFImage(write_info,images,exception);\n images=DestroyImageList(images);\n write_info=DestroyImageInfo(write_info);\n return(status);\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: InputImeEventRouter* InputImeEventRouterFactory::GetRouter(Profile* profile) {\n if (!profile)\n return nullptr;\n InputImeEventRouter* router = router_map_[profile];\n if (!router) {\n router = new InputImeEventRouter(profile);\n router_map_[profile] = router;\n }\n return router;\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: static int rndis_set_response(USBNetState *s,\n rndis_set_msg_type *buf, unsigned int length)\n{\n rndis_set_cmplt_type *resp =\n rndis_queue_response(s, sizeof(rndis_set_cmplt_type));\n uint32_t bufoffs, buflen;\n int ret;\n\n if (!resp)\n return USB_RET_STALL;\n\n \n bufoffs = le32_to_cpu(buf->InformationBufferOffset) + 8;\n buflen = le32_to_cpu(buf->InformationBufferLength);\n if (bufoffs + buflen > length)\n return USB_RET_STALL;\n \n ret = ndis_set(s, le32_to_cpu(buf->OID),\n bufoffs + (uint8_t *) buf, buflen);\n resp->MessageLength = cpu_to_le32(sizeof(rndis_set_cmplt_type));\n if (ret < 0) {\n /* OID not supported */\n resp->Status = cpu_to_le32(RNDIS_STATUS_NOT_SUPPORTED);\n return 0;\n }\n resp->Status = cpu_to_le32(RNDIS_STATUS_SUCCESS);\n\n return 0;\n}\n\nCWE ID: CWE-189\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: static inline struct audit_context *audit_alloc_context(enum audit_state state)\n{\n\tstruct audit_context *context;\n\n\tcontext = kzalloc(sizeof(*context), GFP_KERNEL);\n\tif (!context)\n\t\treturn NULL;\n\tcontext->state = state;\n\tcontext->prio = state == AUDIT_RECORD_CONTEXT ? ~0ULL : 0;\n\tINIT_LIST_HEAD(&context->killed_trees);\n\tINIT_LIST_HEAD(&context->names_list);\n\treturn context;\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: node_addrs_changed(node_t *node)\n{\n node->last_reachable = node->last_reachable6 = 0;\n node->country = -1;\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: kg_seal_iov(OM_uint32 *minor_status,\n gss_ctx_id_t context_handle,\n int conf_req_flag,\n gss_qop_t qop_req,\n int *conf_state,\n gss_iov_buffer_desc *iov,\n int iov_count,\n int toktype)\n{\n krb5_gss_ctx_id_rec *ctx;\n krb5_error_code code;\n krb5_context context;\n\n if (qop_req != 0) {\n *minor_status = (OM_uint32)G_UNKNOWN_QOP;\n return GSS_S_FAILURE;\n }\n \n ctx = (krb5_gss_ctx_id_rec *)context_handle;\n if (!ctx->established) {\n *minor_status = KG_CTX_INCOMPLETE;\n return GSS_S_NO_CONTEXT;\n }\n\n if (conf_req_flag && kg_integ_only_iov(iov, iov_count)) {\n /* may be more sensible to return an error here */\n conf_req_flag = FALSE;\n }\n\n context = ctx->k5_context;\n switch (ctx->proto) {\n case 0:\n code = make_seal_token_v1_iov(context, ctx, conf_req_flag,\n conf_state, iov, iov_count, toktype);\n break;\n case 1:\n code = gss_krb5int_make_seal_token_v3_iov(context, ctx, conf_req_flag,\n conf_state, iov, iov_count, toktype);\n break;\n default:\n code = G_UNKNOWN_QOP;\n break;\n }\n\n if (code != 0) {\n *minor_status = code;\n save_error_info(*minor_status, context);\n return GSS_S_FAILURE;\n }\n\n *minor_status = 0;\n\n return GSS_S_COMPLETE;\n}\n\nCWE ID: \n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: void RenderFrameImpl::AddAutoplayFlags(const url::Origin& origin,\n const int32_t flags) {\n if (autoplay_flags_.first == origin) {\n autoplay_flags_.second |= flags;\n } else {\n autoplay_flags_ = std::make_pair(origin, flags);\n }\n}\n\nCWE ID: CWE-416\n",
"role": "user"
},
{
"content": "Response: 0\n",
"role": "assistant"
},
{
"content": "Determine the existence of vulnerability in the code below:\n Code: dissect_spoolss_keybuffer(tvbuff_t *tvb, int offset, packet_info *pinfo,\n\t\t\t proto_tree *tree, dcerpc_info *di, guint8 *drep)\n{\n\tguint32 size;\n\tint end_offset;\n\n\tif (di->conformant_run)\n\t\treturn offset;\n\n\t/* Dissect size and data */\n\n\toffset = dissect_ndr_uint32(tvb, offset, pinfo, tree, di, drep,\n\t\t\t\t hf_keybuffer_size, &size);\n\n\tend_offset = offset + (size*2);\n\tif (end_offset < offset) {\n\t\t/*\n\t\t * Overflow - make the end offset one past the end of\n\t\t * the packet data, so we throw an exception (as the\n\t\t * size is almost certainly too big).\n\t\t */\n \t\tend_offset = tvb_reported_length_remaining(tvb, offset) + 1;\n \t}\n \n\twhile (offset < end_offset)\n \t\toffset = dissect_spoolss_uint16uni(\n \t\t\ttvb, offset, pinfo, tree, drep, NULL, hf_keybuffer);\n \n \treturn offset;\n }\n\nCWE ID: CWE-399\n",
"role": "user"
},
{
"content": "Response: ",
"role": "assistant"
}
] | 1 |
[
{
"content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.",
"role": "system"
},
{
"content": "Example 1:\n Code: cdf_unpack_summary_info(const cdf_stream_t *sst, const cdf_header_t *h,\n cdf_summary_info_header_t *ssi, cdf_property_info_t **info, size_t *count)\n {\n\tsize_t i, maxcount;\n \tconst cdf_summary_info_header_t *si =\n \t CAST(const cdf_summary_info_header_t *, sst->sst_tab);\n \tconst cdf_section_declaration_t *sd =\n\t CAST(const cdf_section_declaration_t *, (const void *)\n\t ((const char *)sst->sst_tab + CDF_SECTION_DECLARATION_OFFSET));\n\n\tif (cdf_check_stream_offset(sst, h, si, sizeof(*si), __LINE__) == -1 ||\n\t cdf_check_stream_offset(sst, h, sd, sizeof(*sd), __LINE__) == -1)\n\t\treturn -1;\n\tssi->si_byte_order = CDF_TOLE2(si->si_byte_order);\n\tssi->si_os_version = CDF_TOLE2(si->si_os_version);\n \tssi->si_os = CDF_TOLE2(si->si_os);\n \tssi->si_class = si->si_class;\n \tcdf_swap_class(&ssi->si_class);\n\tssi->si_count = CDF_TOLE2(si->si_count);\n \t*count = 0;\n \tmaxcount = 0;\n \t*info = NULL;\n\tfor (i = 0; i < CDF_TOLE4(si->si_count); i++) {\n\t\tif (i >= CDF_LOOP_LIMIT) {\n\t\t\tDPRINTF((\"Unpack summary info loop limit\"));\n\t\t\terrno = EFTYPE;\n\t\t\treturn -1;\n\t\t}\n\t\tif (cdf_read_property_info(sst, h, CDF_TOLE4(sd->sd_offset),\n\t\t info, count, &maxcount) == -1) {\n\t\t\treturn -1;\n\t\t}\n\t}\n \treturn 0;\n }\n\nCWE ID: CWE-399\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: static void mxf_compute_essence_containers(AVFormatContext *s)\n{\n MXFContext *mxf = s->priv_data;\n int x;\n\n for (x = 0; x < mxf->partitions_count; x++) {\n MXFPartition *p = &mxf->partitions[x];\n MXFWrappingScheme wrapping;\n\n if (!p->body_sid)\n continue; /* BodySID == 0 -> no essence */\n\n /* for clip wrapped essences we point essence_offset after the KL (usually klv.offset + 20 or 25)\n * otherwise we point essence_offset at the key of the first essence KLV.\n */\n\n wrapping = (mxf->op == OPAtom) ? ClipWrapped : mxf_get_wrapping_by_body_sid(s, p->body_sid);\n\n if (wrapping == ClipWrapped) {\n p->essence_offset = p->first_essence_klv.next_klv - p->first_essence_klv.length;\n p->essence_length = p->first_essence_klv.length;\n } else {\n p->essence_offset = p->first_essence_klv.offset;\n\n /* essence container spans to the next partition */\n if (x < mxf->partitions_count - 1)\n p->essence_length = mxf->partitions[x+1].this_partition - p->essence_offset;\n\n if (p->essence_length < 0) {\n /* next ThisPartition < essence_offset */\n p->essence_length = 0;\n av_log(mxf->fc, AV_LOG_ERROR,\n \"partition %i: bad ThisPartition = %\"PRIX64\"\\n\",\n x+1, mxf->partitions[x+1].this_partition);\n }\n }\n }\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: long Chapters::Edition::Parse(\n IMkvReader* pReader,\n long long pos,\n long long size)\n{\n const long long stop = pos + size;\n \n while (pos < stop)\n {\n long long id, size;\n \n long status = ParseElementHeader(\n pReader,\n pos,\n stop,\n id,\n size);\n \n if (status < 0) // error\n return status;\n \n if (size == 0) // weird\n continue;\n \n if (id == 0x36) // Atom ID\n {\n status = ParseAtom(pReader, pos, size);\n \n if (status < 0) // error\n return status;\n }\n \n pos += size;\n assert(pos <= stop);\n }\n \n assert(pos == stop);\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: static const SSL_METHOD *ssl23_get_server_method(int ver)\n\t{\n#ifndef OPENSSL_NO_SSL2\n if (ver == SSL2_VERSION)\n return(SSLv2_server_method());\n #endif\n if (ver == SSL3_VERSION)\n return(SSLv3_server_method());\n else if (ver == TLS1_VERSION)\n return(TLSv1_server_method());\n else if (ver == TLS1_1_VERSION)\n return(TLSv1_1_server_method());\n\telse\n\t\treturn(NULL);\n\t}\n\nCWE ID: CWE-310\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: std::string Extension::ChromeStoreLaunchURL() {\n std::string gallery_prefix = extension_urls::kGalleryBrowsePrefix;\n if (CommandLine::ForCurrentProcess()->HasSwitch(switches::kAppsGalleryURL))\n gallery_prefix = CommandLine::ForCurrentProcess()->GetSwitchValueASCII(\n switches::kAppsGalleryURL);\n if (EndsWith(gallery_prefix, \"/\", true))\n gallery_prefix = gallery_prefix.substr(0, gallery_prefix.length() - 1);\n return gallery_prefix;\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: int32_t DownmixLib_Create(const effect_uuid_t *uuid,\n int32_t sessionId,\n int32_t ioId,\n effect_handle_t *pHandle) {\n int ret;\n int i;\n downmix_module_t *module;\n const effect_descriptor_t *desc;\n\n ALOGV(\"DownmixLib_Create()\");\n\n#ifdef DOWNMIX_TEST_CHANNEL_INDEX\n ALOGI(\"DOWNMIX_TEST_CHANNEL_INDEX: should work:\");\n Downmix_testIndexComputation(AUDIO_CHANNEL_OUT_FRONT_LEFT | AUDIO_CHANNEL_OUT_FRONT_RIGHT |\n AUDIO_CHANNEL_OUT_LOW_FREQUENCY | AUDIO_CHANNEL_OUT_BACK_CENTER);\n Downmix_testIndexComputation(CHANNEL_MASK_QUAD_SIDE | CHANNEL_MASK_QUAD_BACK);\n Downmix_testIndexComputation(CHANNEL_MASK_5POINT1_SIDE | AUDIO_CHANNEL_OUT_BACK_CENTER);\n Downmix_testIndexComputation(CHANNEL_MASK_5POINT1_BACK | AUDIO_CHANNEL_OUT_BACK_CENTER);\n ALOGI(\"DOWNMIX_TEST_CHANNEL_INDEX: should NOT work:\");\n Downmix_testIndexComputation(AUDIO_CHANNEL_OUT_FRONT_LEFT | AUDIO_CHANNEL_OUT_FRONT_RIGHT |\n AUDIO_CHANNEL_OUT_LOW_FREQUENCY | AUDIO_CHANNEL_OUT_BACK_LEFT);\n Downmix_testIndexComputation(AUDIO_CHANNEL_OUT_FRONT_LEFT | AUDIO_CHANNEL_OUT_FRONT_RIGHT |\n AUDIO_CHANNEL_OUT_LOW_FREQUENCY | AUDIO_CHANNEL_OUT_SIDE_LEFT);\n Downmix_testIndexComputation(AUDIO_CHANNEL_OUT_FRONT_LEFT |\n AUDIO_CHANNEL_OUT_BACK_LEFT | AUDIO_CHANNEL_OUT_BACK_RIGHT);\n Downmix_testIndexComputation(AUDIO_CHANNEL_OUT_FRONT_LEFT |\n AUDIO_CHANNEL_OUT_SIDE_LEFT | AUDIO_CHANNEL_OUT_SIDE_RIGHT);\n#endif\n\n if (pHandle == NULL || uuid == NULL) {\n return -EINVAL;\n }\n\n for (i = 0 ; i < kNbEffects ; i++) {\n desc = gDescriptors[i];\n if (memcmp(uuid, &desc->uuid, sizeof(effect_uuid_t)) == 0) {\n break;\n }\n }\n\n if (i == kNbEffects) {\n return -ENOENT;\n }\n\n module = malloc(sizeof(downmix_module_t));\n\n module->itfe = &gDownmixInterface;\n\n module->context.state = DOWNMIX_STATE_UNINITIALIZED;\n\n ret = Downmix_Init(module);\n if (ret < 0) {\n ALOGW(\"DownmixLib_Create() init failed\");\n free(module);\n return ret;\n }\n\n *pHandle = (effect_handle_t) module;\n\n ALOGV(\"DownmixLib_Create() %p , size %zu\", module, sizeof(downmix_module_t));\n\n return 0;\n}\n\nCWE ID: CWE-119\n",
"role": "user"
},
{
"content": "Response: ",
"role": "assistant"
}
] | 1 |
[
{
"content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.",
"role": "system"
},
{
"content": "Example 1:\n Code: void ExtensionUninstaller::Run() {\n const extensions::Extension* extension =\n extensions::ExtensionSystem::Get(profile_)->extension_service()->\n GetInstalledExtension(app_id_);\n if (!extension) {\n CleanUp();\n return;\n }\n controller_->OnShowChildDialog();\n dialog_.reset(extensions::ExtensionUninstallDialog::Create(\n profile_, controller_->GetAppListWindow(), this));\n dialog_->ConfirmUninstall(extension,\n extensions::UNINSTALL_REASON_USER_INITIATED);\n}\n\nCWE ID: \n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: bool ContainsVisibleElement(content::WebContents* contents,\n const std::string& id) {\n bool result;\n EXPECT_TRUE(content::ExecuteScriptAndExtractBool(\n contents,\n \"var elem = document.getElementById('\" + id + \"');\"\n \"domAutomationController.send(!!elem && !elem.hidden);\",\n &result));\n return result;\n}\n\nCWE ID: CWE-119\n",
"role": "user"
},
{
"content": "Response: 0\n",
"role": "assistant"
},
{
"content": "Determine the existence of vulnerability in the code below:\n Code: void GDataCacheMetadataMap::Initialize(\n const std::vector<FilePath>& cache_paths) {\n AssertOnSequencedWorkerPool();\n \n if (cache_paths.size() < GDataCache::NUM_CACHE_TYPES) {\n LOG(ERROR) << \"Size of cache_paths is invalid.\";\n return;\n }\n \n if (!GDataCache::CreateCacheDirectories(cache_paths))\n return;\n \n if (!ChangeFilePermissions(cache_paths[GDataCache::CACHE_TYPE_PERSISTENT],\n S_IRWXU | S_IXGRP | S_IXOTH))\n return;\n\n DVLOG(1) << \"Scanning directories\";\n \n ResourceIdToFilePathMap persistent_file_map;\n ScanCacheDirectory(cache_paths,\n GDataCache::CACHE_TYPE_PERSISTENT,\n &cache_map_,\n &persistent_file_map);\n ResourceIdToFilePathMap tmp_file_map;\n ScanCacheDirectory(cache_paths,\n GDataCache::CACHE_TYPE_TMP,\n &cache_map_,\n &tmp_file_map);\n ResourceIdToFilePathMap pinned_file_map;\n ScanCacheDirectory(cache_paths,\n GDataCache::CACHE_TYPE_PINNED,\n &cache_map_,\n &pinned_file_map);\n ResourceIdToFilePathMap outgoing_file_map;\n ScanCacheDirectory(cache_paths,\n GDataCache::CACHE_TYPE_OUTGOING,\n &cache_map_,\n &outgoing_file_map);\n RemoveInvalidFilesFromPersistentDirectory(persistent_file_map,\n outgoing_file_map,\n &cache_map_);\n DVLOG(1) << \"Directory scan finished\";\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 ResourceFetcher::canRequest(Resource::Type type, const KURL& url, const ResourceLoaderOptions& options, bool forPreload, FetchRequest::OriginRestriction originRestriction) const\n{\n SecurityOrigin* securityOrigin = options.securityOrigin.get();\n if (!securityOrigin && document())\n securityOrigin = document()->securityOrigin();\n\n if (securityOrigin && !securityOrigin->canDisplay(url)) {\n if (!forPreload)\n context().reportLocalLoadFailed(url);\n WTF_LOG(ResourceLoading, \"ResourceFetcher::requestResource URL was not allowed by SecurityOrigin::canDisplay\");\n return 0;\n }\n\n bool shouldBypassMainWorldContentSecurityPolicy = (frame() && frame()->script().shouldBypassMainWorldContentSecurityPolicy()) || (options.contentSecurityPolicyOption == DoNotCheckContentSecurityPolicy);\n\n switch (type) {\n case Resource::MainResource:\n case Resource::Image:\n case Resource::CSSStyleSheet:\n case Resource::Script:\n case Resource::Font:\n case Resource::Raw:\n case Resource::LinkPrefetch:\n case Resource::LinkSubresource:\n case Resource::TextTrack:\n case Resource::ImportResource:\n case Resource::Media:\n if (originRestriction == FetchRequest::RestrictToSameOrigin && !securityOrigin->canRequest(url)) {\n printAccessDeniedMessage(url);\n return false;\n }\n break;\n case Resource::XSLStyleSheet:\n ASSERT(RuntimeEnabledFeatures::xsltEnabled());\n case Resource::SVGDocument:\n if (!securityOrigin->canRequest(url)) {\n printAccessDeniedMessage(url);\n return false;\n }\n break;\n }\n\n ContentSecurityPolicy::ReportingStatus cspReporting = forPreload ?\n ContentSecurityPolicy::SuppressReport : ContentSecurityPolicy::SendReport;\n\n switch (type) {\n case Resource::XSLStyleSheet:\n ASSERT(RuntimeEnabledFeatures::xsltEnabled());\n if (!shouldBypassMainWorldContentSecurityPolicy && !m_document->contentSecurityPolicy()->allowScriptFromSource(url, cspReporting))\n return false;\n break;\n case Resource::Script:\n case Resource::ImportResource:\n if (!shouldBypassMainWorldContentSecurityPolicy && !m_document->contentSecurityPolicy()->allowScriptFromSource(url, cspReporting))\n return false;\n\n if (frame()) {\n Settings* settings = frame()->settings();\n if (!frame()->loader().client()->allowScriptFromSource(!settings || settings->scriptEnabled(), url)) {\n frame()->loader().client()->didNotAllowScript();\n return false;\n }\n }\n break;\n case Resource::CSSStyleSheet:\n if (!shouldBypassMainWorldContentSecurityPolicy && !m_document->contentSecurityPolicy()->allowStyleFromSource(url, cspReporting))\n return false;\n break;\n case Resource::SVGDocument:\n case Resource::Image:\n if (!shouldBypassMainWorldContentSecurityPolicy && !m_document->contentSecurityPolicy()->allowImageFromSource(url, cspReporting))\n return false;\n break;\n case Resource::Font: {\n if (!shouldBypassMainWorldContentSecurityPolicy && !m_document->contentSecurityPolicy()->allowFontFromSource(url, cspReporting))\n return false;\n break;\n }\n case Resource::MainResource:\n case Resource::Raw:\n case Resource::LinkPrefetch:\n case Resource::LinkSubresource:\n break;\n case Resource::Media:\n case Resource::TextTrack:\n if (!shouldBypassMainWorldContentSecurityPolicy && !m_document->contentSecurityPolicy()->allowMediaFromSource(url, cspReporting))\n return false;\n break;\n }\n \n\n if (!checkInsecureContent(type, url, options.mixedContentBlockingTreatment))\n return false;\n\n return true;\n}\n\nCWE ID: CWE-264\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: display_clean_write(struct display *dp)\n{\n if (dp->write_pp != NULL)\n png_destroy_write_struct(&dp->write_pp, NULL);\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 FetchContext::DispatchDidFinishLoading(unsigned long,\n double,\n int64_t,\n int64_t) {}\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 snd_ctl_elem_write(struct snd_card *card, struct snd_ctl_file *file,\n\t\t\t struct snd_ctl_elem_value *control)\n{\n\tstruct snd_kcontrol *kctl;\n\tstruct snd_kcontrol_volatile *vd;\n\tunsigned int index_offset;\n\tint result;\n\n\tdown_read(&card->controls_rwsem);\n\tkctl = snd_ctl_find_id(card, &control->id);\n\tif (kctl == NULL) {\n\t\tresult = -ENOENT;\n\t} else {\n\t\tindex_offset = snd_ctl_get_ioff(kctl, &control->id);\n\t\tvd = &kctl->vd[index_offset];\n\t\tif (!(vd->access & SNDRV_CTL_ELEM_ACCESS_WRITE) ||\n\t\t kctl->put == NULL ||\n\t\t (file && vd->owner && vd->owner != file)) {\n\t\t\tresult = -EPERM;\n\t\t} else {\n\t\t\tsnd_ctl_build_ioff(&control->id, kctl, index_offset);\n \t\t\tresult = kctl->put(kctl, control);\n \t\t}\n \t\tif (result > 0) {\n \t\t\tup_read(&card->controls_rwsem);\n\t\t\tsnd_ctl_notify(card, SNDRV_CTL_EVENT_MASK_VALUE,\n\t\t\t\t &control->id);\n \t\t\treturn 0;\n \t\t}\n \t}\n\tup_read(&card->controls_rwsem);\n\treturn result;\n}\n\nCWE ID: \n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: SYSCALL_DEFINE1(unshare, unsigned long, unshare_flags)\n{\n\tstruct fs_struct *fs, *new_fs = NULL;\n\tstruct files_struct *fd, *new_fd = NULL;\n\tstruct cred *new_cred = NULL;\n\tstruct nsproxy *new_nsproxy = NULL;\n\tint do_sysvsem = 0;\n\tint err;\n\n\t/*\n\t * If unsharing a user namespace must also unshare the thread group\n\t * and unshare the filesystem root and working directories.\n\t */\n\tif (unshare_flags & CLONE_NEWUSER)\n\t\tunshare_flags |= CLONE_THREAD | CLONE_FS;\n\t/*\n\t * If unsharing vm, must also unshare signal handlers.\n\t */\n\tif (unshare_flags & CLONE_VM)\n\t\tunshare_flags |= CLONE_SIGHAND;\n\t/*\n\t * If unsharing a signal handlers, must also unshare the signal queues.\n\t */\n\tif (unshare_flags & CLONE_SIGHAND)\n\t\tunshare_flags |= CLONE_THREAD;\n\t/*\n\t * If unsharing namespace, must also unshare filesystem information.\n\t */\n\tif (unshare_flags & CLONE_NEWNS)\n\t\tunshare_flags |= CLONE_FS;\n\n\terr = check_unshare_flags(unshare_flags);\n\tif (err)\n\t\tgoto bad_unshare_out;\n\t/*\n\t * CLONE_NEWIPC must also detach from the undolist: after switching\n\t * to a new ipc namespace, the semaphore arrays from the old\n\t * namespace are unreachable.\n\t */\n\tif (unshare_flags & (CLONE_NEWIPC|CLONE_SYSVSEM))\n\t\tdo_sysvsem = 1;\n\terr = unshare_fs(unshare_flags, &new_fs);\n\tif (err)\n\t\tgoto bad_unshare_out;\n\terr = unshare_fd(unshare_flags, &new_fd);\n\tif (err)\n\t\tgoto bad_unshare_cleanup_fs;\n\terr = unshare_userns(unshare_flags, &new_cred);\n\tif (err)\n\t\tgoto bad_unshare_cleanup_fd;\n\terr = unshare_nsproxy_namespaces(unshare_flags, &new_nsproxy,\n\t\t\t\t\t new_cred, new_fs);\n\tif (err)\n\t\tgoto bad_unshare_cleanup_cred;\n\n\tif (new_fs || new_fd || do_sysvsem || new_cred || new_nsproxy) {\n\t\tif (do_sysvsem) {\n\t\t\t/*\n\t\t\t * CLONE_SYSVSEM is equivalent to sys_exit().\n\t\t\t */\n\t\t\texit_sem(current);\n\t\t}\n\t\tif (unshare_flags & CLONE_NEWIPC) {\n\t\t\t/* Orphan segments in old ns (see sem above). */\n\t\t\texit_shm(current);\n\t\t\tshm_init_task(current);\n\t\t}\n\n\t\tif (new_nsproxy)\n\t\t\tswitch_task_namespaces(current, new_nsproxy);\n\n\t\ttask_lock(current);\n\n\t\tif (new_fs) {\n\t\t\tfs = current->fs;\n\t\t\tspin_lock(&fs->lock);\n\t\t\tcurrent->fs = new_fs;\n\t\t\tif (--fs->users)\n\t\t\t\tnew_fs = NULL;\n\t\t\telse\n\t\t\t\tnew_fs = fs;\n\t\t\tspin_unlock(&fs->lock);\n\t\t}\n\n\t\tif (new_fd) {\n\t\t\tfd = current->files;\n\t\t\tcurrent->files = new_fd;\n\t\t\tnew_fd = fd;\n\t\t}\n\n\t\ttask_unlock(current);\n\n\t\tif (new_cred) {\n\t\t\t/* Install the new user namespace */\n\t\t\tcommit_creds(new_cred);\n\t\t\tnew_cred = NULL;\n\t\t}\n\t}\n\n\tperf_event_namespaces(current);\n\nbad_unshare_cleanup_cred:\n\tif (new_cred)\n\t\tput_cred(new_cred);\nbad_unshare_cleanup_fd:\n\tif (new_fd)\n\t\tput_files_struct(new_fd);\n\nbad_unshare_cleanup_fs:\n\tif (new_fs)\n\t\tfree_fs_struct(new_fs);\n\nbad_unshare_out:\n\treturn err;\n}\n\nCWE ID: CWE-416\n",
"role": "user"
},
{
"content": "Response: 0\n",
"role": "assistant"
},
{
"content": "Determine the existence of vulnerability in the code below:\n Code: int ip6mr_ioctl(struct sock *sk, int cmd, void __user *arg)\n{\n\tstruct sioc_sg_req6 sr;\n\tstruct sioc_mif_req6 vr;\n\tstruct mif_device *vif;\n\tstruct mfc6_cache *c;\n\tstruct net *net = sock_net(sk);\n\tstruct mr6_table *mrt;\n\n\tmrt = ip6mr_get_table(net, raw6_sk(sk)->ip6mr_table ? : RT6_TABLE_DFLT);\n\tif (!mrt)\n\t\treturn -ENOENT;\n\n\tswitch (cmd) {\n\tcase SIOCGETMIFCNT_IN6:\n\t\tif (copy_from_user(&vr, arg, sizeof(vr)))\n\t\t\treturn -EFAULT;\n\t\tif (vr.mifi >= mrt->maxvif)\n\t\t\treturn -EINVAL;\n\t\tread_lock(&mrt_lock);\n\t\tvif = &mrt->vif6_table[vr.mifi];\n\t\tif (MIF_EXISTS(mrt, vr.mifi)) {\n\t\t\tvr.icount = vif->pkt_in;\n\t\t\tvr.ocount = vif->pkt_out;\n\t\t\tvr.ibytes = vif->bytes_in;\n\t\t\tvr.obytes = vif->bytes_out;\n\t\t\tread_unlock(&mrt_lock);\n\n\t\t\tif (copy_to_user(arg, &vr, sizeof(vr)))\n\t\t\t\treturn -EFAULT;\n\t\t\treturn 0;\n\t\t}\n\t\tread_unlock(&mrt_lock);\n\t\treturn -EADDRNOTAVAIL;\n\tcase SIOCGETSGCNT_IN6:\n\t\tif (copy_from_user(&sr, arg, sizeof(sr)))\n\t\t\treturn -EFAULT;\n\n\t\tread_lock(&mrt_lock);\n\t\tc = ip6mr_cache_find(mrt, &sr.src.sin6_addr, &sr.grp.sin6_addr);\n\t\tif (c) {\n\t\t\tsr.pktcnt = c->mfc_un.res.pkt;\n\t\t\tsr.bytecnt = c->mfc_un.res.bytes;\n\t\t\tsr.wrong_if = c->mfc_un.res.wrong_if;\n\t\t\tread_unlock(&mrt_lock);\n\n\t\t\tif (copy_to_user(arg, &sr, sizeof(sr)))\n\t\t\t\treturn -EFAULT;\n\t\t\treturn 0;\n\t\t}\n\t\tread_unlock(&mrt_lock);\n\t\treturn -EADDRNOTAVAIL;\n\tdefault:\n\t\treturn -ENOIOCTLCMD;\n\t}\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 v8::Handle<v8::Value> dispatchEventCallback(const v8::Arguments& args)\n {\n INC_STATS(\"DOM.TestEventTarget.dispatchEvent\");\n if (args.Length() < 1)\n return V8Proxy::throwNotEnoughArgumentsError();\n TestEventTarget* imp = V8TestEventTarget::toNative(args.Holder());\n ExceptionCode ec = 0;\n {\n EXCEPTION_BLOCK(Event*, evt, V8Event::HasInstance(MAYBE_MISSING_PARAMETER(args, 0, DefaultIsUndefined)) ? V8Event::toNative(v8::Handle<v8::Object>::Cast(MAYBE_MISSING_PARAMETER(args, 0, DefaultIsUndefined))) : 0);\n bool result = imp->dispatchEvent(evt, ec);\n if (UNLIKELY(ec))\n goto fail;\n return v8Boolean(result);\n }\n fail:\n V8Proxy::setDOMException(ec, args.GetIsolate());\n return v8::Handle<v8::Value>();\n}\n\nCWE ID: \n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: void DownloadItemImpl::InterruptAndDiscardPartialState(\n DownloadInterruptReason reason) {\n InterruptWithPartialState(0, std::unique_ptr<crypto::SecureHash>(), reason);\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: HandleAliasDef(KeyNamesInfo *info, KeyAliasDef *def, enum merge_mode merge)\n{\n AliasInfo *old, new;\n\n darray_foreach(old, info->aliases) {\n if (old->alias == def->alias) {\n if (def->real == old->real) {\n log_vrb(info->ctx, 1,\n \"Alias of %s for %s declared more than once; \"\n \"First definition ignored\\n\",\n KeyNameText(info->ctx, def->alias),\n KeyNameText(info->ctx, def->real));\n }\n else {\n xkb_atom_t use, ignore;\n\n use = (merge == MERGE_AUGMENT ? old->real : def->real);\n ignore = (merge == MERGE_AUGMENT ? def->real : old->real);\n\n log_warn(info->ctx,\n \"Multiple definitions for alias %s; \"\n \"Using %s, ignoring %s\\n\",\n KeyNameText(info->ctx, old->alias),\n KeyNameText(info->ctx, use),\n KeyNameText(info->ctx, ignore));\n\n old->real = use;\n }\n\n old->merge = merge;\n return true;\n }\n }\n\n InitAliasInfo(&new, merge, def->alias, def->real);\n darray_append(info->aliases, new);\n return true;\n}\n\nCWE ID: CWE-476\n",
"role": "user"
},
{
"content": "Response: ",
"role": "assistant"
}
] | 0 |
[
{
"content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.",
"role": "system"
},
{
"content": "Example 1:\n Code: SendTabToSelfInfoBarDelegate::Create(const SendTabToSelfEntry* entry) {\n return base::WrapUnique(new SendTabToSelfInfoBarDelegate(entry));\n }\n\nCWE ID: CWE-190\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: static inline struct hlist_nulls_head *ping_hashslot(struct ping_table *table,\n\t\t\t\t\t struct net *net, unsigned int num)\n{\n\treturn &table->hash[ping_hashfn(net, num, PING_HTABLE_MASK)];\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 ef_debug(u_char level, const char *message, ...)\n{ \n va_list ap;\n \n /* if not in debug don't print anything */\n if (EF_GBL_OPTIONS->debug < level)\n return;\n\n /* print the message */ \n va_start(ap, message);\n vfprintf (stderr, message, ap);\n fflush(stderr);\n va_end(ap);\n \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 ip_options_echo(struct ip_options * dopt, struct sk_buff * skb)\n {\n\tstruct ip_options *sopt;\n \tunsigned char *sptr, *dptr;\n \tint soffset, doffset;\n \tint\toptlen;\n\t__be32\tdaddr;\n\n\tmemset(dopt, 0, sizeof(struct ip_options));\n \n \tsopt = &(IPCB(skb)->opt);\n \n\tif (sopt->optlen == 0) {\n\t\tdopt->optlen = 0;\n \t\treturn 0;\n\t}\n \n \tsptr = skb_network_header(skb);\n \tdptr = dopt->__data;\n\n\tdaddr = skb_rtable(skb)->rt_spec_dst;\n\n\tif (sopt->rr) {\n\t\toptlen = sptr[sopt->rr+1];\n\t\tsoffset = sptr[sopt->rr+2];\n\t\tdopt->rr = dopt->optlen + sizeof(struct iphdr);\n\t\tmemcpy(dptr, sptr+sopt->rr, optlen);\n\t\tif (sopt->rr_needaddr && soffset <= optlen) {\n\t\t\tif (soffset + 3 > optlen)\n\t\t\t\treturn -EINVAL;\n\t\t\tdptr[2] = soffset + 4;\n\t\t\tdopt->rr_needaddr = 1;\n\t\t}\n\t\tdptr += optlen;\n\t\tdopt->optlen += optlen;\n\t}\n\tif (sopt->ts) {\n\t\toptlen = sptr[sopt->ts+1];\n\t\tsoffset = sptr[sopt->ts+2];\n\t\tdopt->ts = dopt->optlen + sizeof(struct iphdr);\n\t\tmemcpy(dptr, sptr+sopt->ts, optlen);\n\t\tif (soffset <= optlen) {\n\t\t\tif (sopt->ts_needaddr) {\n\t\t\t\tif (soffset + 3 > optlen)\n\t\t\t\t\treturn -EINVAL;\n\t\t\t\tdopt->ts_needaddr = 1;\n\t\t\t\tsoffset += 4;\n\t\t\t}\n\t\t\tif (sopt->ts_needtime) {\n\t\t\t\tif (soffset + 3 > optlen)\n\t\t\t\t\treturn -EINVAL;\n\t\t\t\tif ((dptr[3]&0xF) != IPOPT_TS_PRESPEC) {\n\t\t\t\t\tdopt->ts_needtime = 1;\n\t\t\t\t\tsoffset += 4;\n\t\t\t\t} else {\n\t\t\t\t\tdopt->ts_needtime = 0;\n\n\t\t\t\t\tif (soffset + 7 <= optlen) {\n\t\t\t\t\t\t__be32 addr;\n\n\t\t\t\t\t\tmemcpy(&addr, dptr+soffset-1, 4);\n\t\t\t\t\t\tif (inet_addr_type(dev_net(skb_dst(skb)->dev), addr) != RTN_UNICAST) {\n\t\t\t\t\t\t\tdopt->ts_needtime = 1;\n\t\t\t\t\t\t\tsoffset += 8;\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\tdptr[2] = soffset;\n\t\t}\n\t\tdptr += optlen;\n \t\tdopt->optlen += optlen;\n \t}\n \tif (sopt->srr) {\n\t\tunsigned char * start = sptr+sopt->srr;\n \t\t__be32 faddr;\n \n \t\toptlen = start[1];\n\t\tsoffset = start[2];\n\t\tdoffset = 0;\n\t\tif (soffset > optlen)\n\t\t\tsoffset = optlen + 1;\n\t\tsoffset -= 4;\n\t\tif (soffset > 3) {\n\t\t\tmemcpy(&faddr, &start[soffset-1], 4);\n\t\t\tfor (soffset-=4, doffset=4; soffset > 3; soffset-=4, doffset+=4)\n\t\t\t\tmemcpy(&dptr[doffset-1], &start[soffset-1], 4);\n\t\t\t/*\n\t\t\t * RFC1812 requires to fix illegal source routes.\n\t\t\t */\n\t\t\tif (memcmp(&ip_hdr(skb)->saddr,\n\t\t\t\t &start[soffset + 3], 4) == 0)\n\t\t\t\tdoffset -= 4;\n\t\t}\n\t\tif (doffset > 3) {\n\t\t\tmemcpy(&start[doffset-1], &daddr, 4);\n\t\t\tdopt->faddr = faddr;\n\t\t\tdptr[0] = start[0];\n\t\t\tdptr[1] = doffset+3;\n\t\t\tdptr[2] = 4;\n\t\t\tdptr += doffset+3;\n\t\t\tdopt->srr = dopt->optlen + sizeof(struct iphdr);\n\t\t\tdopt->optlen += doffset+3;\n\t\t\tdopt->is_strictroute = sopt->is_strictroute;\n\t\t}\n\t}\n\tif (sopt->cipso) {\n\t\toptlen = sptr[sopt->cipso+1];\n\t\tdopt->cipso = dopt->optlen+sizeof(struct iphdr);\n\t\tmemcpy(dptr, sptr+sopt->cipso, optlen);\n\t\tdptr += optlen;\n\t\tdopt->optlen += optlen;\n\t}\n\twhile (dopt->optlen & 3) {\n\t\t*dptr++ = IPOPT_END;\n\t\tdopt->optlen++;\n\t}\n\treturn 0;\n}\n\nCWE ID: CWE-362\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: unsigned int lcdGetPixelIndex_ArrayBuffer(JsGraphics *gfx, int x, int y, int pixelCount) {\n if (gfx->data.flags & JSGRAPHICSFLAGS_ARRAYBUFFER_ZIGZAG) {\n if (y&1) x = gfx->data.width - (x+pixelCount);\n }\n if (gfx->data.flags & JSGRAPHICSFLAGS_ARRAYBUFFER_VERTICAL_BYTE)\n return (unsigned int)(((x + (y>>3)*gfx->data.width)<<3) | (y&7));\n else\n return (unsigned int)((x + y*gfx->data.width)*gfx->data.bpp);\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: void PlatformSensorProviderAndroid::CreateAbsoluteOrientationEulerAnglesSensor(\n JNIEnv* env,\n mojo::ScopedSharedBufferMapping mapping,\n const CreateSensorCallback& callback) {\n if (static_cast<bool>(Java_PlatformSensorProvider_hasSensorType(\n env, j_object_,\n static_cast<jint>(\n mojom::SensorType::ABSOLUTE_ORIENTATION_QUATERNION)))) {\n auto sensor_fusion_algorithm =\n std::make_unique<OrientationEulerAnglesFusionAlgorithmUsingQuaternion>(\n true /* absolute */);\n \n PlatformSensorFusion::Create(std::move(mapping), this,\n std::move(sensor_fusion_algorithm), callback);\n } else {\n auto sensor_fusion_algorithm = std::make_unique<\n AbsoluteOrientationEulerAnglesFusionAlgorithmUsingAccelerometerAndMagnetometer>();\n \n PlatformSensorFusion::Create(std::move(mapping), this,\n std::move(sensor_fusion_algorithm), callback);\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 HostPortAllocatorSession::OnSessionRequestDone(\n UrlFetcher* url_fetcher,\n const net::URLRequestStatus& status,\n int response_code,\n const std::string& response) {\n url_fetchers_.erase(url_fetcher);\n delete url_fetcher;\n \n if (response_code != net::HTTP_OK) {\n LOG(WARNING) << \"Received error when allocating relay session: \"\n << response_code;\n TryCreateRelaySession();\n return;\n }\n \n ReceiveSessionResponse(response);\n }\n\nCWE ID: CWE-399\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: BlobRegistryContext(const KURL& url, PassRefPtr<RawData> streamData)\n : url(url.copy())\n , streamData(streamData)\n {\n }\n\nCWE ID: \n",
"role": "user"
},
{
"content": "Response: 0\n",
"role": "assistant"
},
{
"content": "Determine the existence of vulnerability in the code below:\n Code: QuotaThreadTask::~QuotaThreadTask() {\n}\n\nCWE ID: CWE-399\n",
"role": "user"
},
{
"content": "Response: ",
"role": "assistant"
}
] | 0 |
[
{
"content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.",
"role": "system"
},
{
"content": "Example 1:\n Code: static int picolcd_raw_event(struct hid_device *hdev,\n\t\tstruct hid_report *report, u8 *raw_data, int size)\n{\n\tstruct picolcd_data *data = hid_get_drvdata(hdev);\n\tunsigned long flags;\n\tint ret = 0;\n\n \tif (!data)\n \t\treturn 1;\n \n \tif (report->id == REPORT_KEY_STATE) {\n \t\tif (data->input_keys)\n \t\t\tret = picolcd_raw_keypad(data, report, raw_data+1, size-1);\n\t} else if (report->id == REPORT_IR_DATA) {\n\t\tret = picolcd_raw_cir(data, report, raw_data+1, size-1);\n\t} else {\n\t\tspin_lock_irqsave(&data->lock, flags);\n\t\t/*\n\t\t * We let the caller of picolcd_send_and_wait() check if the\n\t\t * report we got is one of the expected ones or not.\n\t\t */\n\t\tif (data->pending) {\n\t\t\tmemcpy(data->pending->raw_data, raw_data+1, size-1);\n\t\t\tdata->pending->raw_size = size-1;\n\t\t\tdata->pending->in_report = report;\n\t\t\tcomplete(&data->pending->ready);\n\t\t}\n\t\tspin_unlock_irqrestore(&data->lock, flags);\n\t}\n\n\tpicolcd_debug_raw_event(data, hdev, report, raw_data, size);\n\treturn 1;\n}\n\nCWE ID: CWE-119\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: static void auth_gssapi_display_status_1(\n char *m,\n OM_uint32 code,\n int type,\n int rec)\n{\n OM_uint32 gssstat, minor_stat;\n gss_buffer_desc msg;\n OM_uint32 msg_ctx;\n\n msg_ctx = 0;\n while (1) {\n\t gssstat = gss_display_status(&minor_stat, code,\n\t\t\t\t type, GSS_C_NULL_OID,\n\t\t\t\t &msg_ctx, &msg);\n\t if (gssstat != GSS_S_COMPLETE) {\n \t if (!rec) {\n\t\t auth_gssapi_display_status_1(m,gssstat,GSS_C_GSS_CODE,1);\n\t\t auth_gssapi_display_status_1(m, minor_stat,\n\t\t\t\t\t\t GSS_C_MECH_CODE, 1);\n\t } else {\n\t\t fputs (\"GSS-API authentication error \", stderr);\n\t\t fwrite (msg.value, msg.length, 1, stderr);\n\t\t fputs (\": recursive failure!\\n\", stderr);\n\t }\n\t return;\n\t }\n\n\t fprintf (stderr, \"GSS-API authentication error %s: \", m);\n\t fwrite (msg.value, msg.length, 1, stderr);\n\t putc ('\\n', stderr);\n\t if (misc_debug_gssapi)\n\t gssrpcint_printf(\"GSS-API authentication error %s: %*s\\n\",\n\t\t\t m, (int)msg.length, (char *) msg.value);\n\t (void) gss_release_buffer(&minor_stat, &msg);\n\n\t if (!msg_ctx)\n\t break;\n }\n}\n\nCWE ID: \n",
"role": "user"
},
{
"content": "Response: 0\n",
"role": "assistant"
},
{
"content": "Determine the existence of vulnerability in the code below:\n Code: void DefaultTabHandler::CloseFrameAfterDragSession() {\n delegate_->AsBrowser()->CloseFrameAfterDragSession();\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: ssize_t nbd_receive_reply(QIOChannel *ioc, NBDReply *reply)\n{\n uint8_t buf[NBD_REPLY_SIZE];\n uint32_t magic;\n ssize_t ret;\n \n ret = read_sync(ioc, buf, sizeof(buf));\n if (ret < 0) {\n return ret;\n }\n if (ret != sizeof(buf)) {\n LOG(\"read failed\");\n return -EINVAL;\n }\n\n /* Reply\n [ 0 .. 3] magic (NBD_REPLY_MAGIC)\n [ 4 .. 7] error (0 == no error)\n [ 7 .. 15] handle\n */\n\n magic = ldl_be_p(buf);\n reply->error = ldl_be_p(buf + 4);\n reply->handle = ldq_be_p(buf + 8);\n\n reply->error = nbd_errno_to_system_errno(reply->error);\n\n if (reply->error == ESHUTDOWN) {\n /* This works even on mingw which lacks a native ESHUTDOWN */\n LOG(\"server shutting down\");\n return -EINVAL;\n }\n TRACE(\"Got reply: { magic = 0x%\" PRIx32 \", .error = % \" PRId32\n \", handle = %\" PRIu64\" }\",\n magic, reply->error, reply->handle);\n\n if (magic != NBD_REPLY_MAGIC) {\n LOG(\"invalid magic (got 0x%\" PRIx32 \")\", magic);\n return -EINVAL;\n }\n return 0;\n}\n\nCWE ID: CWE-20\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: void flush_delayed_fput(void)\n{\n\tdelayed_fput(NULL);\n}\n\nCWE ID: CWE-17\n",
"role": "user"
},
{
"content": "Response: 0\n",
"role": "assistant"
},
{
"content": "Determine the existence of vulnerability in the code below:\n Code: void ImageInputType::ensurePrimaryContent()\n{\n if (!m_useFallbackContent)\n return;\n m_useFallbackContent = false;\n reattachFallbackContent();\n }\n\nCWE ID: CWE-361\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 CL_InitRef( void ) {\n\trefimport_t\tri;\n\trefexport_t\t*ret;\n#ifdef USE_RENDERER_DLOPEN\n\tGetRefAPI_t\t\tGetRefAPI;\n\tchar\t\t\tdllName[MAX_OSPATH];\n#endif\n\n \tCom_Printf( \"----- Initializing Renderer ----\\n\" );\n \n #ifdef USE_RENDERER_DLOPEN\n\tcl_renderer = Cvar_Get(\"cl_renderer\", \"opengl2\", CVAR_ARCHIVE | CVAR_LATCH);\n \n \tCom_sprintf(dllName, sizeof(dllName), \"renderer_%s_\" ARCH_STRING DLL_EXT, cl_renderer->string);\n \n\tif(!(rendererLib = Sys_LoadDll(dllName, qfalse)) && strcmp(cl_renderer->string, cl_renderer->resetString))\n\t{\n\t\tCom_Printf(\"failed:\\n\\\"%s\\\"\\n\", Sys_LibraryError());\n\t\tCvar_ForceReset(\"cl_renderer\");\n\n\t\tCom_sprintf(dllName, sizeof(dllName), \"renderer_opengl2_\" ARCH_STRING DLL_EXT);\n\t\trendererLib = Sys_LoadDll(dllName, qfalse);\n\t}\n\n\tif(!rendererLib)\n\t{\n\t\tCom_Printf(\"failed:\\n\\\"%s\\\"\\n\", Sys_LibraryError());\n\t\tCom_Error(ERR_FATAL, \"Failed to load renderer\");\n\t}\n\n\tGetRefAPI = Sys_LoadFunction(rendererLib, \"GetRefAPI\");\n\tif(!GetRefAPI)\n\t{\n\t\tCom_Error(ERR_FATAL, \"Can't load symbol GetRefAPI: '%s'\", Sys_LibraryError());\n\t}\n#endif\n\n\tri.Cmd_AddCommand = Cmd_AddCommand;\n\tri.Cmd_RemoveCommand = Cmd_RemoveCommand;\n\tri.Cmd_Argc = Cmd_Argc;\n\tri.Cmd_Argv = Cmd_Argv;\n\tri.Cmd_ExecuteText = Cbuf_ExecuteText;\n\tri.Printf = CL_RefPrintf;\n\tri.Error = Com_Error;\n\tri.Milliseconds = CL_ScaledMilliseconds;\n\tri.Malloc = CL_RefMalloc;\n\tri.Free = Z_Free;\n#ifdef HUNK_DEBUG\n\tri.Hunk_AllocDebug = Hunk_AllocDebug;\n#else\n\tri.Hunk_Alloc = Hunk_Alloc;\n#endif\n\tri.Hunk_AllocateTempMemory = Hunk_AllocateTempMemory;\n\tri.Hunk_FreeTempMemory = Hunk_FreeTempMemory;\n\n\tri.CM_ClusterPVS = CM_ClusterPVS;\n\tri.CM_DrawDebugSurface = CM_DrawDebugSurface;\n\n\tri.FS_ReadFile = FS_ReadFile;\n\tri.FS_FreeFile = FS_FreeFile;\n\tri.FS_WriteFile = FS_WriteFile;\n\tri.FS_FreeFileList = FS_FreeFileList;\n\tri.FS_ListFiles = FS_ListFiles;\n\tri.FS_FileIsInPAK = FS_FileIsInPAK;\n\tri.FS_FileExists = FS_FileExists;\n\tri.Cvar_Get = Cvar_Get;\n\tri.Cvar_Set = Cvar_Set;\n\tri.Cvar_SetValue = Cvar_SetValue;\n\tri.Cvar_CheckRange = Cvar_CheckRange;\n\tri.Cvar_SetDescription = Cvar_SetDescription;\n\tri.Cvar_VariableIntegerValue = Cvar_VariableIntegerValue;\n\n\n\tri.CIN_UploadCinematic = CIN_UploadCinematic;\n\tri.CIN_PlayCinematic = CIN_PlayCinematic;\n\tri.CIN_RunCinematic = CIN_RunCinematic;\n \n\tri.CL_WriteAVIVideoFrame = CL_WriteAVIVideoFrame;\n\n\tri.IN_Init = IN_Init;\n\tri.IN_Shutdown = IN_Shutdown;\n\tri.IN_Restart = IN_Restart;\n\n\tri.ftol = Q_ftol;\n\n\tri.Sys_SetEnv = Sys_SetEnv;\n\tri.Sys_GLimpSafeInit = Sys_GLimpSafeInit;\n\tri.Sys_GLimpInit = Sys_GLimpInit;\n\tri.Sys_LowPhysicalMemory = Sys_LowPhysicalMemory;\n\n\tret = GetRefAPI( REF_API_VERSION, &ri );\n\n#if defined __USEA3D && defined __A3D_GEOM\n\thA3Dg_ExportRenderGeom (ret);\n#endif\n\n\tCom_Printf( \"-------------------------------\\n\");\n\n\tif ( !ret ) {\n\t\tCom_Error (ERR_FATAL, \"Couldn't initialize refresh\" );\n\t}\n\n\tre = *ret;\n\n\tCvar_Set( \"cl_paused\", \"0\" );\n}\n\nCWE ID: CWE-269\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: static inline void ide_abort_command(IDEState *s)\n{\n ide_transfer_stop(s);\n s->status = READY_STAT | ERR_STAT;\n s->error = ABRT_ERR;\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 packet_mm_open(struct vm_area_struct *vma)\n{\n\tstruct file *file = vma->vm_file;\n\tstruct socket *sock = file->private_data;\n\tstruct sock *sk = sock->sk;\n\n\tif (sk)\n\t\tatomic_inc(&pkt_sk(sk)->mapped);\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: krb5_gss_inquire_sec_context_by_oid (OM_uint32 *minor_status,\n const gss_ctx_id_t context_handle,\n const gss_OID desired_object,\n gss_buffer_set_t *data_set)\n{\n krb5_gss_ctx_id_rec *ctx;\n size_t i;\n\n if (minor_status == NULL)\n return GSS_S_CALL_INACCESSIBLE_WRITE;\n\n *minor_status = 0;\n\n if (desired_object == GSS_C_NO_OID)\n return GSS_S_CALL_INACCESSIBLE_READ;\n\n if (data_set == NULL)\n return GSS_S_CALL_INACCESSIBLE_WRITE;\n\n *data_set = GSS_C_NO_BUFFER_SET;\n \n ctx = (krb5_gss_ctx_id_rec *) context_handle;\n \n if (!ctx->established)\n return GSS_S_NO_CONTEXT;\n \n for (i = 0; i < sizeof(krb5_gss_inquire_sec_context_by_oid_ops)/\n sizeof(krb5_gss_inquire_sec_context_by_oid_ops[0]); i++) {\n if (g_OID_prefix_equal(desired_object, &krb5_gss_inquire_sec_context_by_oid_ops[i].oid)) {\n return (*krb5_gss_inquire_sec_context_by_oid_ops[i].func)(minor_status,\n context_handle,\n desired_object,\n data_set);\n }\n }\n\n *minor_status = EINVAL;\n\n return GSS_S_UNAVAILABLE;\n}\n\nCWE ID: \n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: http_PutResponse(struct worker *w, int fd, const struct http *to,\n const char *response)\n{\n\n\thttp_PutField(w, fd, to, HTTP_HDR_RESPONSE, response);\n\tif (to->hd[HTTP_HDR_RESPONSE].b == NULL)\n\t\thttp_SetH(to, HTTP_HDR_RESPONSE, \"Lost Response\");\n\tTcheck(to->hd[HTTP_HDR_RESPONSE]);\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: long kernel_wait4(pid_t upid, int __user *stat_addr, int options,\n\t\t struct rusage *ru)\n{\n\tstruct wait_opts wo;\n\tstruct pid *pid = NULL;\n\tenum pid_type type;\n\tlong ret;\n\n\tif (options & ~(WNOHANG|WUNTRACED|WCONTINUED|\n \t\t\t__WNOTHREAD|__WCLONE|__WALL))\n \t\treturn -EINVAL;\n \n \tif (upid == -1)\n \t\ttype = PIDTYPE_MAX;\n \telse if (upid < 0) {\n\t\ttype = PIDTYPE_PGID;\n\t\tpid = find_get_pid(-upid);\n\t} else if (upid == 0) {\n\t\ttype = PIDTYPE_PGID;\n\t\tpid = get_task_pid(current, PIDTYPE_PGID);\n\t} else /* upid > 0 */ {\n\t\ttype = PIDTYPE_PID;\n\t\tpid = find_get_pid(upid);\n\t}\n\n\two.wo_type\t= type;\n\two.wo_pid\t= pid;\n\two.wo_flags\t= options | WEXITED;\n\two.wo_info\t= NULL;\n\two.wo_stat\t= 0;\n\two.wo_rusage\t= ru;\n\tret = do_wait(&wo);\n\tput_pid(pid);\n\tif (ret > 0 && stat_addr && put_user(wo.wo_stat, stat_addr))\n\t\tret = -EFAULT;\n\n\treturn ret;\n}\n\nCWE ID: CWE-20\n",
"role": "user"
},
{
"content": "Response: ",
"role": "assistant"
}
] | 1 |
[
{
"content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.",
"role": "system"
},
{
"content": "Example 1:\n Code: bool IsIDNComponentSafe(base::StringPiece16 label) {\n return g_idn_spoof_checker.Get().Check(label);\n }\n\nCWE ID: CWE-20\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: static void destroy_all_async(struct usb_dev_state *ps)\n{\n\tdestroy_async(ps, &ps->async_pending);\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 int filter_frame(AVFilterLink *inlink, AVFrame *frame)\n{\n AVFilterContext *ctx = inlink->dst;\n const AVPixFmtDescriptor *desc = av_pix_fmt_desc_get(inlink->format);\n uint32_t plane_checksum[4] = {0}, checksum = 0;\n int i, plane, vsub = desc->log2_chroma_h;\n \n for (plane = 0; plane < 4 && frame->data[plane]; plane++) {\n int64_t linesize = av_image_get_linesize(frame->format, frame->width, plane);\n uint8_t *data = frame->data[plane];\n int h = plane == 1 || plane == 2 ? FF_CEIL_RSHIFT(inlink->h, vsub) : inlink->h;\n\n if (linesize < 0)\n return linesize;\n\n for (i = 0; i < h; i++) {\n plane_checksum[plane] = av_adler32_update(plane_checksum[plane], data, linesize);\n checksum = av_adler32_update(checksum, data, linesize);\n data += frame->linesize[plane];\n }\n }\n\n av_log(ctx, AV_LOG_INFO,\n \"n:%\"PRId64\" pts:%s pts_time:%s pos:%\"PRId64\" \"\n \"fmt:%s sar:%d/%d s:%dx%d i:%c iskey:%d type:%c \"\n \"checksum:%08X plane_checksum:[%08X\",\n inlink->frame_count,\n av_ts2str(frame->pts), av_ts2timestr(frame->pts, &inlink->time_base), av_frame_get_pkt_pos(frame),\n desc->name,\n frame->sample_aspect_ratio.num, frame->sample_aspect_ratio.den,\n frame->width, frame->height,\n !frame->interlaced_frame ? 'P' : /* Progressive */\n frame->top_field_first ? 'T' : 'B', /* Top / Bottom */\n frame->key_frame,\n av_get_picture_type_char(frame->pict_type),\n checksum, plane_checksum[0]);\n \n for (plane = 1; plane < 4 && frame->data[plane]; plane++)\n av_log(ctx, AV_LOG_INFO, \" %08X\", plane_checksum[plane]);\n av_log(ctx, AV_LOG_INFO, \"]\\n\");\n \n return ff_filter_frame(inlink->dst->outputs[0], frame);\n}\n\nCWE ID: CWE-119\n",
"role": "user"
},
{
"content": "Response: ",
"role": "assistant"
}
] | 1 |
[
{
"content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.",
"role": "system"
},
{
"content": "Example 1:\n Code: int PDFiumEngine::GetVisiblePageIndex(FPDF_PAGE page) {\n for (int page_index : visible_pages_) {\n if (pages_[page_index]->GetPage() == page)\n return page_index;\n }\n return -1;\n}\n\nCWE ID: CWE-20\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: service_manager::Connector* ServiceManagerContext::GetConnectorForIOThread() {\n DCHECK(BrowserThread::CurrentlyOn(BrowserThread::IO));\n return g_io_thread_connector.Get().get();\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: pimv1_print(netdissect_options *ndo,\n register const u_char *bp, register u_int len)\n {\n\tregister const u_char *ep;\n \tregister u_char type;\n \n\tep = (const u_char *)ndo->ndo_snapend;\n\tif (bp >= ep)\n\t\treturn;\n \tND_TCHECK(bp[1]);\n \ttype = bp[1];\n \n\tND_PRINT((ndo, \" %s\", tok2str(pimv1_type_str, \"[type %u]\", type)));\n\tswitch (type) {\n\tcase PIMV1_TYPE_QUERY:\n\t\tif (ND_TTEST(bp[8])) {\n\t\t\tswitch (bp[8] >> 4) {\n\t\t\tcase 0:\n\t\t\t\tND_PRINT((ndo, \" Dense-mode\"));\n\t\t\t\tbreak;\n\t\t\tcase 1:\n\t\t\t\tND_PRINT((ndo, \" Sparse-mode\"));\n\t\t\t\tbreak;\n\t\t\tcase 2:\n\t\t\t\tND_PRINT((ndo, \" Sparse-Dense-mode\"));\n\t\t\t\tbreak;\n\t\t\tdefault:\n\t\t\t\tND_PRINT((ndo, \" mode-%d\", bp[8] >> 4));\n\t\t\t\tbreak;\n\t\t\t}\n\t\t}\n\t\tif (ndo->ndo_vflag) {\n\t\t\tND_TCHECK2(bp[10],2);\n\t\t\tND_PRINT((ndo, \" (Hold-time \"));\n\t\t\tunsigned_relts_print(ndo, EXTRACT_16BITS(&bp[10]));\n\t\t\tND_PRINT((ndo, \")\"));\n\t\t}\n\t\tbreak;\n\n\tcase PIMV1_TYPE_REGISTER:\n\t\tND_TCHECK2(bp[8], 20);\t\t\t/* ip header */\n\t\tND_PRINT((ndo, \" for %s > %s\", ipaddr_string(ndo, &bp[20]),\n\t\t ipaddr_string(ndo, &bp[24])));\n\t\tbreak;\n\tcase PIMV1_TYPE_REGISTER_STOP:\n\t\tND_TCHECK2(bp[12], sizeof(struct in_addr));\n\t\tND_PRINT((ndo, \" for %s > %s\", ipaddr_string(ndo, &bp[8]),\n\t\t ipaddr_string(ndo, &bp[12])));\n\t\tbreak;\n\tcase PIMV1_TYPE_RP_REACHABILITY:\n\t\tif (ndo->ndo_vflag) {\n\t\t\tND_TCHECK2(bp[22], 2);\n\t\t\tND_PRINT((ndo, \" group %s\", ipaddr_string(ndo, &bp[8])));\n\t\t\tif (EXTRACT_32BITS(&bp[12]) != 0xffffffff)\n\t\t\t\tND_PRINT((ndo, \"/%s\", ipaddr_string(ndo, &bp[12])));\n\t\t\tND_PRINT((ndo, \" RP %s hold \", ipaddr_string(ndo, &bp[16])));\n\t\t\tunsigned_relts_print(ndo, EXTRACT_16BITS(&bp[22]));\n\t\t}\n\t\tbreak;\n\tcase PIMV1_TYPE_ASSERT:\n\t\tND_TCHECK2(bp[16], sizeof(struct in_addr));\n\t\tND_PRINT((ndo, \" for %s > %s\", ipaddr_string(ndo, &bp[16]),\n\t\t ipaddr_string(ndo, &bp[8])));\n\t\tif (EXTRACT_32BITS(&bp[12]) != 0xffffffff)\n\t\t\tND_PRINT((ndo, \"/%s\", ipaddr_string(ndo, &bp[12])));\n\t\tND_TCHECK2(bp[24], 4);\n\t\tND_PRINT((ndo, \" %s pref %d metric %d\",\n\t\t (bp[20] & 0x80) ? \"RP-tree\" : \"SPT\",\n\t\tEXTRACT_32BITS(&bp[20]) & 0x7fffffff,\n\t\tEXTRACT_32BITS(&bp[24])));\n\t\tbreak;\n \tcase PIMV1_TYPE_JOIN_PRUNE:\n \tcase PIMV1_TYPE_GRAFT:\n \tcase PIMV1_TYPE_GRAFT_ACK:\n\t\tif (ndo->ndo_vflag)\n \t\t\tpimv1_join_prune_print(ndo, &bp[8], len - 8);\n \t\tbreak;\n \t}\n \tND_TCHECK(bp[4]);\n\tif ((bp[4] >> 4) != 1)\n\t\tND_PRINT((ndo, \" [v%d]\", bp[4] >> 4));\n\treturn;\n\ntrunc:\n\tND_PRINT((ndo, \"[|pim]\"));\n\treturn;\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 generate(struct crypto_rng *tfm, const u8 *src, unsigned int slen,\n\t\t u8 *dst, unsigned int dlen)\n{\n\treturn crypto_old_rng_alg(tfm)->rng_make_random(tfm, dst, dlen);\n}\n\nCWE ID: CWE-476\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: static int open_user_core(uid_t uid, uid_t fsuid, pid_t pid, char **percent_values)\n{\n errno = 0;\n if (user_pwd == NULL\n || chdir(user_pwd) != 0\n ) {\n perror_msg(\"Can't cd to '%s'\", user_pwd);\n return -1;\n }\n\n struct passwd* pw = getpwuid(uid);\n gid_t gid = pw ? pw->pw_gid : uid;\n xsetegid(gid);\n xseteuid(fsuid);\n\n if (strcmp(core_basename, \"core\") == 0)\n {\n /* Mimic \"core.PID\" if requested */\n char buf[] = \"0\\n\";\n int fd = open(\"/proc/sys/kernel/core_uses_pid\", O_RDONLY);\n if (fd >= 0)\n {\n IGNORE_RESULT(read(fd, buf, sizeof(buf)));\n close(fd);\n }\n if (strcmp(buf, \"1\\n\") == 0)\n {\n core_basename = xasprintf(\"%s.%lu\", core_basename, (long)pid);\n }\n }\n else\n {\n /* Expand old core pattern, put expanded name in core_basename */\n core_basename = xstrdup(core_basename);\n unsigned idx = 0;\n while (1)\n {\n char c = core_basename[idx];\n if (!c)\n break;\n idx++;\n if (c != '%')\n continue;\n\n /* We just copied %, look at following char and expand %c */\n c = core_basename[idx];\n unsigned specifier_num = strchrnul(percent_specifiers, c) - percent_specifiers;\n if (percent_specifiers[specifier_num] != '\\0') /* valid %c (might be %% too) */\n {\n const char *val = \"%\";\n if (specifier_num > 0) /* not %% */\n val = percent_values[specifier_num - 1];\n\n /* Replace %c at core_basename[idx] by its value */\n idx--;\n char *old = core_basename;\n core_basename = xasprintf(\"%.*s%s%s\", idx, core_basename, val, core_basename + idx + 2);\n free(old);\n idx += strlen(val);\n }\n /* else: invalid %c, % is already copied verbatim,\n * next loop iteration will copy c */\n }\n }\n\n full_core_basename = core_basename;\n if (core_basename[0] != '/')\n core_basename = concat_path_file(user_pwd, core_basename);\n\n /* Open (create) compat core file.\n * man core:\n * There are various circumstances in which a core dump file\n * is not produced:\n *\n * [skipped obvious ones]\n * The process does not have permission to write the core file.\n * ...if a file with the same name exists and is not writable\n * or is not a regular file (e.g., it is a directory or a symbolic link).\n *\n * A file with the same name already exists, but there is more\n * than one hard link to that file.\n *\n * The file system where the core dump file would be created is full;\n * or has run out of inodes; or is mounted read-only;\n * or the user has reached their quota for the file system.\n *\n * The RLIMIT_CORE or RLIMIT_FSIZE resource limits for the process\n * are set to zero.\n * [we check RLIMIT_CORE, but how can we check RLIMIT_FSIZE?]\n *\n * The binary being executed by the process does not have\n * read permission enabled. [how we can check it here?]\n *\n * The process is executing a set-user-ID (set-group-ID) program\n * that is owned by a user (group) other than the real\n * user (group) ID of the process. [TODO?]\n * (However, see the description of the prctl(2) PR_SET_DUMPABLE operation,\n * and the description of the /proc/sys/fs/suid_dumpable file in proc(5).)\n */\n struct stat sb;\n errno = 0;\n /* Do not O_TRUNC: if later checks fail, we do not want to have file already modified here */\n int user_core_fd = open(core_basename, O_WRONLY | O_CREAT | O_NOFOLLOW, 0600); /* kernel makes 0600 too */\n xsetegid(0);\n xseteuid(0);\n if (user_core_fd < 0\n || fstat(user_core_fd, &sb) != 0\n || !S_ISREG(sb.st_mode)\n || sb.st_nlink != 1\n /* kernel internal dumper checks this too: if (inode->i_uid != current->fsuid) <fail>, need to mimic? */\n ) {\n if (user_core_fd < 0)\n perror_msg(\"Can't open '%s'\", full_core_basename);\n else\n perror_msg(\"'%s' is not a regular file with link count 1\", full_core_basename);\n return -1;\n }\n if (ftruncate(user_core_fd, 0) != 0) {\n /* perror first, otherwise unlink may trash errno */\n perror_msg(\"Can't truncate '%s' to size 0\", full_core_basename);\n unlink(core_basename);\n return -1;\n }\n\n return user_core_fd;\n}\n\nCWE ID: CWE-59\n",
"role": "user"
},
{
"content": "Response: 0\n",
"role": "assistant"
},
{
"content": "Determine the existence of vulnerability in the code below:\n Code: bool tq_push(struct thread_q *tq, void *data)\n{\n\tstruct tq_ent *ent;\n\tbool rc = true;\n\n\tent = (struct tq_ent *)calloc(1, sizeof(*ent));\n\tif (!ent)\n\t\treturn false;\n\n\tent->data = data;\n\tINIT_LIST_HEAD(&ent->q_node);\n\n\tmutex_lock(&tq->mutex);\n\tif (!tq->frozen) {\n\t\tlist_add_tail(&ent->q_node, &tq->q);\n\t} else {\n\t\tfree(ent);\n\t\trc = false;\n\t}\n\tpthread_cond_signal(&tq->cond);\n\tmutex_unlock(&tq->mutex);\n\n\treturn rc;\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: SplashPath *Splash::makeDashedPath(SplashPath *path) {\n SplashPath *dPath;\n SplashCoord lineDashTotal;\n SplashCoord lineDashStartPhase, lineDashDist, segLen;\n SplashCoord x0, y0, x1, y1, xa, ya;\n GBool lineDashStartOn, lineDashOn, newPath;\n int lineDashStartIdx, lineDashIdx;\n int i, j, k;\n\n lineDashTotal = 0;\n for (i = 0; i < state->lineDashLength; ++i) {\n lineDashTotal += state->lineDash[i];\n }\n if (lineDashTotal == 0) {\n return new SplashPath();\n }\n lineDashStartPhase = state->lineDashPhase;\n i = splashFloor(lineDashStartPhase / lineDashTotal);\n lineDashStartPhase -= (SplashCoord)i * lineDashTotal;\n lineDashStartOn = gTrue;\n lineDashStartIdx = 0;\n if (lineDashStartPhase > 0) {\n while (lineDashStartPhase >= state->lineDash[lineDashStartIdx]) {\n lineDashStartOn = !lineDashStartOn;\n lineDashStartPhase -= state->lineDash[lineDashStartIdx];\n ++lineDashStartIdx;\n }\n }\n \n dPath = new SplashPath();\n while (i < path->length) {\n\n for (j = i;\n\t j < path->length - 1 && !(path->flags[j] & splashPathLast);\n\t ++j) ;\n\n lineDashOn = lineDashStartOn;\n lineDashIdx = lineDashStartIdx;\n lineDashDist = state->lineDash[lineDashIdx] - lineDashStartPhase;\n\n newPath = gTrue;\n for (k = i; k < j; ++k) {\n\n x0 = path->pts[k].x;\n y0 = path->pts[k].y;\n x1 = path->pts[k+1].x;\n y1 = path->pts[k+1].y;\n segLen = splashDist(x0, y0, x1, y1);\n\n while (segLen > 0) {\n\n\tif (lineDashDist >= segLen) {\n\t if (lineDashOn) {\n\t if (newPath) {\n\t dPath->moveTo(x0, y0);\n\t newPath = gFalse;\n\t }\n\t dPath->lineTo(x1, y1);\n\t }\n\t lineDashDist -= segLen;\n\t segLen = 0;\n\n\t} else {\n\t xa = x0 + (lineDashDist / segLen) * (x1 - x0);\n\t ya = y0 + (lineDashDist / segLen) * (y1 - y0);\n\t if (lineDashOn) {\n\t if (newPath) {\n\t dPath->moveTo(x0, y0);\n\t newPath = gFalse;\n\t }\n\t dPath->lineTo(xa, ya);\n\t }\n\t x0 = xa;\n\t y0 = ya;\n\t segLen -= lineDashDist;\n\t lineDashDist = 0;\n\t}\n\n\tif (lineDashDist <= 0) {\n\t lineDashOn = !lineDashOn;\n\t if (++lineDashIdx == state->lineDashLength) {\n\t lineDashIdx = 0;\n\t }\n\t lineDashDist = state->lineDash[lineDashIdx];\n\t newPath = gTrue;\n\t}\n }\n }\n i = j + 1;\n }\n \n if (dPath->length == 0) {\n GBool allSame = gTrue;\n for (int i = 0; allSame && i < path->length - 1; ++i) {\n allSame = path->pts[i].x == path->pts[i + 1].x && path->pts[i].y == path->pts[i + 1].y;\n }\n if (allSame) {\n x0 = path->pts[0].x;\n y0 = path->pts[0].y;\n dPath->moveTo(x0, y0);\n dPath->lineTo(x0, y0);\n }\n }\n\n return dPath;\n}\n\nCWE ID: CWE-119\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: static void ne2000_asic_ioport_write(void *opaque, uint32_t addr, uint32_t val)\n{\n NE2000State *s = opaque;\n\n#ifdef DEBUG_NE2000\n printf(\"NE2000: asic write val=0x%04x\\n\", val);\n#endif\n if (s->rcnt == 0)\n return;\n if (s->dcfg & 0x01) {\n /* 16 bit access */\n ne2000_mem_writew(s, s->rsar, val);\n ne2000_dma_update(s, 2);\n } else {\n /* 8 bit access */\n ne2000_mem_writeb(s, s->rsar, val);\n ne2000_dma_update(s, 1);\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: ip_optprint(netdissect_options *ndo,\n register const u_char *cp, u_int length)\n{\n\tregister u_int option_len;\n\tconst char *sep = \"\";\n\n\tfor (; length > 0; cp += option_len, length -= option_len) {\n\t\tu_int option_code;\n\n\t\tND_PRINT((ndo, \"%s\", sep));\n\t\tsep = \",\";\n\n\t\tND_TCHECK(*cp);\n\t\toption_code = *cp;\n\n\t\tND_PRINT((ndo, \"%s\",\n\t\t tok2str(ip_option_values,\"unknown %u\",option_code)));\n\n\t\tif (option_code == IPOPT_NOP ||\n option_code == IPOPT_EOL)\n\t\t\toption_len = 1;\n\n\t\telse {\n\t\t\tND_TCHECK(cp[1]);\n\t\t\toption_len = cp[1];\n\t\t\tif (option_len < 2) {\n\t\t\t\tND_PRINT((ndo, \" [bad length %u]\", option_len));\n\t\t\t\treturn;\n\t\t\t}\n\t\t}\n\n\t\tif (option_len > length) {\n\t\t\tND_PRINT((ndo, \" [bad length %u]\", option_len));\n\t\t\treturn;\n\t\t}\n\n\t\tND_TCHECK2(*cp, option_len);\n\n\t\tswitch (option_code) {\n\t\tcase IPOPT_EOL:\n \t\t\treturn;\n \n \t\tcase IPOPT_TS:\n\t\t\tip_printts(ndo, cp, option_len);\n \t\t\tbreak;\n \n \t\tcase IPOPT_RR: /* fall through */\n\t\tcase IPOPT_SSRR:\n\t\tcase IPOPT_LSRR:\n\t\t\tif (ip_printroute(ndo, cp, option_len) == -1)\n\t\t\t\tgoto trunc;\n\t\t\tbreak;\n\n\t\tcase IPOPT_RA:\n\t\t\tif (option_len < 4) {\n\t\t\t\tND_PRINT((ndo, \" [bad length %u]\", option_len));\n\t\t\t\tbreak;\n\t\t\t}\n\t\t\tND_TCHECK(cp[3]);\n\t\t\tif (EXTRACT_16BITS(&cp[2]) != 0)\n\t\t\t\tND_PRINT((ndo, \" value %u\", EXTRACT_16BITS(&cp[2])));\n\t\t\tbreak;\n\n\t\tcase IPOPT_NOP: /* nothing to print - fall through */\n\t\tcase IPOPT_SECURITY:\n\t\tdefault:\n\t\t\tbreak;\n\t\t}\n\t}\n\treturn;\n\ntrunc:\n\tND_PRINT((ndo, \"%s\", tstr));\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: image_transform_png_set_expand_gray_1_2_4_to_8_add(image_transform *this,\n PNG_CONST image_transform **that, png_byte colour_type, png_byte bit_depth)\n {\n return image_transform_png_set_expand_add(this, that, colour_type,\n bit_depth);\n }\n\nCWE ID: \n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: bool WebContentsImpl::WasRecentlyAudible() {\n return audio_stream_monitor_.WasRecentlyAudible() ||\n (browser_plugin_embedder_ &&\n browser_plugin_embedder_->WereAnyGuestsRecentlyAudible());\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: struct blkcg_gq *blkg_lookup_create(struct blkcg *blkcg,\n\t\t\t\t struct request_queue *q)\n{\n\tstruct blkcg_gq *blkg;\n\n\tWARN_ON_ONCE(!rcu_read_lock_held());\n\tlockdep_assert_held(q->queue_lock);\n\n\t/*\n\t * This could be the first entry point of blkcg implementation and\n\t * we shouldn't allow anything to go through for a bypassing queue.\n\t */\n\tif (unlikely(blk_queue_bypass(q)))\n\t\treturn ERR_PTR(blk_queue_dying(q) ? -ENODEV : -EBUSY);\n\n\tblkg = __blkg_lookup(blkcg, q, true);\n\tif (blkg)\n\t\treturn blkg;\n\n\t/*\n\t * Create blkgs walking down from blkcg_root to @blkcg, so that all\n\t * non-root blkgs have access to their parents.\n\t */\n\twhile (true) {\n\t\tstruct blkcg *pos = blkcg;\n\t\tstruct blkcg *parent = blkcg_parent(blkcg);\n\n\t\twhile (parent && !__blkg_lookup(parent, q, false)) {\n\t\t\tpos = parent;\n\t\t\tparent = blkcg_parent(parent);\n\t\t}\n\n\t\tblkg = blkg_create(pos, q, NULL);\n\t\tif (pos == blkcg || IS_ERR(blkg))\n\t\t\treturn blkg;\n\t}\n}\n\nCWE ID: CWE-415\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 CreateFusionSensor(\n std::unique_ptr<PlatformSensorFusionAlgorithm> fusion_algorithm) {\n auto callback =\n base::Bind(&PlatformSensorFusionTest::PlatformSensorFusionCallback,\n base::Unretained(this));\n SensorType type = fusion_algorithm->fused_type();\n PlatformSensorFusion::Create(provider_->GetMapping(type), provider_.get(),\n std::move(fusion_algorithm), callback);\n EXPECT_TRUE(platform_sensor_fusion_callback_called_);\n }\n\nCWE ID: CWE-732\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: char *strstr_full(const char *data, const char *key)\n{\n return strstr_full_case(data, key, FALSE);\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_siz_getparms(jpc_ms_t *ms, jpc_cstate_t *cstate,\n jas_stream_t *in)\n{\n\tjpc_siz_t *siz = &ms->parms.siz;\n \tunsigned int i;\n \tuint_fast8_t tmp;\n \n \t/* Eliminate compiler warning about unused variables. */\n \tcstate = 0;\n \n\tif (jpc_getuint16(in, &siz->caps) ||\n\t jpc_getuint32(in, &siz->width) ||\n\t jpc_getuint32(in, &siz->height) ||\n\t jpc_getuint32(in, &siz->xoff) ||\n\t jpc_getuint32(in, &siz->yoff) ||\n\t jpc_getuint32(in, &siz->tilewidth) ||\n\t jpc_getuint32(in, &siz->tileheight) ||\n \t jpc_getuint32(in, &siz->tilexoff) ||\n \t jpc_getuint32(in, &siz->tileyoff) ||\n \t jpc_getuint16(in, &siz->numcomps)) {\n\t\treturn -1;\n \t}\n\tif (!siz->width || !siz->height || !siz->tilewidth ||\n\t !siz->tileheight || !siz->numcomps || siz->numcomps > 16384) {\n\t\treturn -1;\n \t}\n\tif (siz->tilexoff >= siz->width || siz->tileyoff >= siz->height) {\n\t\tjas_eprintf(\"all tiles are outside the image area\\n\");\n\t\treturn -1;\n \t}\n \tif (!(siz->comps = jas_alloc2(siz->numcomps, sizeof(jpc_sizcomp_t)))) {\n\t\treturn -1;\n \t}\n \tfor (i = 0; i < siz->numcomps; ++i) {\n \t\tif (jpc_getuint8(in, &tmp) ||\n \t\t jpc_getuint8(in, &siz->comps[i].hsamp) ||\n \t\t jpc_getuint8(in, &siz->comps[i].vsamp)) {\n\t\t\tjas_free(siz->comps);\n\t\t\treturn -1;\n \t\t}\n \t\tif (siz->comps[i].hsamp == 0 || siz->comps[i].hsamp > 255) {\n \t\t\tjas_eprintf(\"invalid XRsiz value %d\\n\", siz->comps[i].hsamp);\n\t\t\tjas_free(siz->comps);\n\t\t\treturn -1;\n \t\t}\n \t\tif (siz->comps[i].vsamp == 0 || siz->comps[i].vsamp > 255) {\n \t\t\tjas_eprintf(\"invalid YRsiz value %d\\n\", siz->comps[i].vsamp);\n\t\t\tjas_free(siz->comps);\n\t\t\treturn -1;\n \t\t}\n \t\tsiz->comps[i].sgnd = (tmp >> 7) & 1;\n \t\tsiz->comps[i].prec = (tmp & 0x7f) + 1;\n \t}\n \tif (jas_stream_eof(in)) {\n\t\tjas_free(siz->comps);\n\t\treturn -1;\n \t}\n \treturn 0;\n }\n\nCWE ID: CWE-20\n",
"role": "user"
},
{
"content": "Response: ",
"role": "assistant"
}
] | 1 |
[
{
"content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.",
"role": "system"
},
{
"content": "Example 1:\n Code: void ScriptProcessorHandler::Process(size_t frames_to_process) {\n\n AudioBus* input_bus = Input(0).Bus();\n AudioBus* output_bus = Output(0).Bus();\n\n unsigned double_buffer_index = this->DoubleBufferIndex();\n bool is_double_buffer_index_good =\n double_buffer_index < 2 && double_buffer_index < input_buffers_.size() &&\n double_buffer_index < output_buffers_.size();\n DCHECK(is_double_buffer_index_good);\n if (!is_double_buffer_index_good)\n return;\n\n AudioBuffer* input_buffer = input_buffers_[double_buffer_index].Get();\n AudioBuffer* output_buffer = output_buffers_[double_buffer_index].Get();\n\n unsigned number_of_input_channels = internal_input_bus_->NumberOfChannels();\n bool buffers_are_good =\n output_buffer && BufferSize() == output_buffer->length() &&\n buffer_read_write_index_ + frames_to_process <= BufferSize();\n\n if (internal_input_bus_->NumberOfChannels())\n buffers_are_good = buffers_are_good && input_buffer &&\n BufferSize() == input_buffer->length();\n\n DCHECK(buffers_are_good);\n if (!buffers_are_good)\n return;\n\n bool is_frames_to_process_good = frames_to_process &&\n BufferSize() >= frames_to_process &&\n !(BufferSize() % frames_to_process);\n DCHECK(is_frames_to_process_good);\n if (!is_frames_to_process_good)\n return;\n\n unsigned number_of_output_channels = output_bus->NumberOfChannels();\n\n bool channels_are_good =\n (number_of_input_channels == number_of_input_channels_) &&\n (number_of_output_channels == number_of_output_channels_);\n DCHECK(channels_are_good);\n if (!channels_are_good)\n return;\n\n for (unsigned i = 0; i < number_of_input_channels; ++i)\n internal_input_bus_->SetChannelMemory(\n i,\n input_buffer->getChannelData(i).View()->Data() +\n buffer_read_write_index_,\n frames_to_process);\n\n if (number_of_input_channels)\n internal_input_bus_->CopyFrom(*input_bus);\n\n for (unsigned i = 0; i < number_of_output_channels; ++i) {\n memcpy(output_bus->Channel(i)->MutableData(),\n output_buffer->getChannelData(i).View()->Data() +\n buffer_read_write_index_,\n sizeof(float) * frames_to_process);\n }\n\n buffer_read_write_index_ =\n (buffer_read_write_index_ + frames_to_process) % BufferSize();\n\n if (!buffer_read_write_index_) {\n MutexTryLocker try_locker(process_event_lock_);\n if (!try_locker.Locked()) {\n output_buffer->Zero();\n } else if (Context()->GetExecutionContext()) {\n if (Context()->HasRealtimeConstraint()) {\n TaskRunnerHelper::Get(TaskType::kMediaElementEvent,\n Context()->GetExecutionContext())\n ->PostTask(BLINK_FROM_HERE,\n CrossThreadBind(\n &ScriptProcessorHandler::FireProcessEvent,\n CrossThreadUnretained(this), double_buffer_index_));\n } else {\n std::unique_ptr<WaitableEvent> waitable_event =\n WTF::MakeUnique<WaitableEvent>();\n \n TaskRunnerHelper::Get(TaskType::kMediaElementEvent,\n Context()->GetExecutionContext())\n ->PostTask(BLINK_FROM_HERE,\n CrossThreadBind(\n &ScriptProcessorHandler::\n FireProcessEventForOfflineAudioContext,\n CrossThreadUnretained(this), double_buffer_index_,\n CrossThreadUnretained(waitable_event.get())));\n \n waitable_event->Wait();\n }\n }\n\n SwapBuffers();\n }\n}\n\nCWE ID: CWE-416\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: int fuse_write_inode(struct inode *inode, struct writeback_control *wbc)\n{\n\tstruct fuse_conn *fc = get_fuse_conn(inode);\n\tstruct fuse_inode *fi = get_fuse_inode(inode);\n\tstruct fuse_file *ff;\n\tint err;\n\n\tff = __fuse_write_file_get(fc, fi);\n\terr = fuse_flush_times(inode, ff);\n\tif (ff)\n\t\tfuse_file_put(ff, 0);\n\n\treturn err;\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: void sspi_ContextBufferAllocTableGrow()\n{\n\tsize_t size;\n\tContextBufferAllocTable.cEntries = 0;\n\tContextBufferAllocTable.cMaxEntries *= 2;\n\n\tsize = sizeof(CONTEXT_BUFFER_ALLOC_ENTRY) * ContextBufferAllocTable.cMaxEntries;\n\n\tContextBufferAllocTable.entries = realloc(ContextBufferAllocTable.entries, size);\n\tZeroMemory((void*) &ContextBufferAllocTable.entries[ContextBufferAllocTable.cMaxEntries / 2], size / 2);\n}\n\nCWE ID: CWE-476\n",
"role": "user"
},
{
"content": "Response: ",
"role": "assistant"
}
] | 0 |
[
{
"content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.",
"role": "system"
},
{
"content": "Example 1:\n Code: static int ims_pcu_parse_cdc_data(struct usb_interface *intf, struct ims_pcu *pcu)\n{\n\tconst struct usb_cdc_union_desc *union_desc;\n\tstruct usb_host_interface *alt;\n\n\tunion_desc = ims_pcu_get_cdc_union_desc(intf);\n\tif (!union_desc)\n\t\treturn -EINVAL;\n \n \tpcu->ctrl_intf = usb_ifnum_to_if(pcu->udev,\n \t\t\t\t\t union_desc->bMasterInterface0);\n \n \talt = pcu->ctrl_intf->cur_altsetting;\n \tpcu->ep_ctrl = &alt->endpoint[0].desc;\n \tpcu->max_ctrl_size = usb_endpoint_maxp(pcu->ep_ctrl);\n \n \tpcu->data_intf = usb_ifnum_to_if(pcu->udev,\n \t\t\t\t\t union_desc->bSlaveInterface0);\n \n \talt = pcu->data_intf->cur_altsetting;\n \tif (alt->desc.bNumEndpoints != 2) {\n\t\tdev_err(pcu->dev,\n\t\t\t\"Incorrect number of endpoints on data interface (%d)\\n\",\n\t\t\talt->desc.bNumEndpoints);\n\t\treturn -EINVAL;\n\t}\n\n\tpcu->ep_out = &alt->endpoint[0].desc;\n\tif (!usb_endpoint_is_bulk_out(pcu->ep_out)) {\n\t\tdev_err(pcu->dev,\n\t\t\t\"First endpoint on data interface is not BULK OUT\\n\");\n\t\treturn -EINVAL;\n\t}\n\n\tpcu->max_out_size = usb_endpoint_maxp(pcu->ep_out);\n\tif (pcu->max_out_size < 8) {\n\t\tdev_err(pcu->dev,\n\t\t\t\"Max OUT packet size is too small (%zd)\\n\",\n\t\t\tpcu->max_out_size);\n\t\treturn -EINVAL;\n\t}\n\n\tpcu->ep_in = &alt->endpoint[1].desc;\n\tif (!usb_endpoint_is_bulk_in(pcu->ep_in)) {\n\t\tdev_err(pcu->dev,\n\t\t\t\"Second endpoint on data interface is not BULK IN\\n\");\n\t\treturn -EINVAL;\n\t}\n\n\tpcu->max_in_size = usb_endpoint_maxp(pcu->ep_in);\n\tif (pcu->max_in_size < 8) {\n\t\tdev_err(pcu->dev,\n\t\t\t\"Max IN packet size is too small (%zd)\\n\",\n\t\t\tpcu->max_in_size);\n\t\treturn -EINVAL;\n\t}\n\n\treturn 0;\n}\n\nCWE ID: \n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: bool GLES2DecoderImpl::SupportsDrawBuffers() const {\n return feature_info_->IsWebGL1OrES2Context() ?\n feature_info_->feature_flags().ext_draw_buffers : 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: void icmpv6_param_prob(struct sk_buff *skb, u8 code, int pos)\n{\n\ticmp6_send(skb, ICMPV6_PARAMPROB, code, pos, NULL);\n\tkfree_skb(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: PlatformSensorWin::PlatformSensorWin(\n mojom::SensorType type,\n mojo::ScopedSharedBufferMapping mapping,\n PlatformSensorProvider* provider,\n scoped_refptr<base::SingleThreadTaskRunner> sensor_thread_runner,\n std::unique_ptr<PlatformSensorReaderWin> sensor_reader)\n : PlatformSensor(type, std::move(mapping), provider),\n sensor_thread_runner_(sensor_thread_runner),\n sensor_reader_(sensor_reader.release()),\n weak_factory_(this) {\n DCHECK(sensor_reader_);\n sensor_reader_->SetClient(this);\n}\n\nCWE ID: CWE-732\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: epass2003_select_file(struct sc_card *card, const sc_path_t * in_path,\n\t\tsc_file_t ** file_out)\n{\n\tint r;\n\tchar pbuf[SC_MAX_PATH_STRING_SIZE];\n\n\tLOG_FUNC_CALLED(card->ctx);\n\n\tr = sc_path_print(pbuf, sizeof(pbuf), &card->cache.current_path);\n\tif (r != SC_SUCCESS)\n\t\tpbuf[0] = '\\0';\n\n\tsc_log(card->ctx,\n\t \"current path (%s, %s): %s (len: %\"SC_FORMAT_LEN_SIZE_T\"u)\\n\",\n\t card->cache.current_path.type == SC_PATH_TYPE_DF_NAME ?\n\t \"aid\" : \"path\",\n\t card->cache.valid ? \"valid\" : \"invalid\", pbuf,\n\t card->cache.current_path.len);\n\n\tswitch (in_path->type) {\n\tcase SC_PATH_TYPE_FILE_ID:\n\t\tif (in_path->len != 2)\n\t\t\tLOG_FUNC_RETURN(card->ctx, SC_ERROR_INVALID_ARGUMENTS);\n\t\treturn epass2003_select_fid(card, in_path->value[0], in_path->value[1], file_out);\n\tcase SC_PATH_TYPE_DF_NAME:\n\t\treturn epass2003_select_aid(card, in_path, file_out);\n\tcase SC_PATH_TYPE_PATH:\n\t\treturn epass2003_select_path(card, in_path->value, in_path->len, file_out);\n\tdefault:\n\t\tLOG_FUNC_RETURN(card->ctx, SC_ERROR_INVALID_ARGUMENTS);\n\t}\n}\n\nCWE ID: CWE-125\n",
"role": "user"
},
{
"content": "Response: 0\n",
"role": "assistant"
},
{
"content": "Determine the existence of vulnerability in the code below:\n Code: void AudioNode::disconnect(AudioNode* destination,\n unsigned output_index,\n ExceptionState& exception_state) {\n DCHECK(IsMainThread());\n BaseAudioContext::GraphAutoLocker locker(context());\n\n if (output_index >= numberOfOutputs()) {\n exception_state.ThrowDOMException(\n kIndexSizeError,\n ExceptionMessages::IndexOutsideRange(\n \"output index\", output_index, 0u,\n ExceptionMessages::kInclusiveBound, numberOfOutputs() - 1,\n ExceptionMessages::kInclusiveBound));\n return;\n }\n\n unsigned number_of_disconnections = 0;\n for (unsigned input_index = 0; input_index < destination->numberOfInputs();\n ++input_index) {\n if (DisconnectFromOutputIfConnected(output_index, *destination,\n input_index))\n number_of_disconnections++;\n }\n\n if (number_of_disconnections == 0) {\n exception_state.ThrowDOMException(\n kInvalidAccessError,\n \"output (\" + String::Number(output_index) +\n \") is not connected to the given destination.\");\n }\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: void BluetoothDeviceChromeOS::CancelPairing() {\n if (!RunPairingCallbacks(CANCELLED)) {\n DBusThreadManager::Get()->GetBluetoothDeviceClient()->\n CancelPairing(\n object_path_,\n base::Bind(&base::DoNothing),\n base::Bind(&BluetoothDeviceChromeOS::OnCancelPairingError,\n weak_ptr_factory_.GetWeakPtr()));\n \n UnregisterAgent();\n }\n }\n\nCWE ID: \n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: lha_parse_linkname(struct archive_string *linkname,\n struct archive_string *pathname)\n{\n\tchar *\tlinkptr;\n\tsize_t \tsymlen;\n\n\tlinkptr = strchr(pathname->s, '|');\n\tif (linkptr != NULL) {\n\t\tsymlen = strlen(linkptr + 1);\n\t\tarchive_strncpy(linkname, linkptr+1, symlen);\n\n\t\t*linkptr = 0;\n\t\tpathname->length = strlen(pathname->s);\n\n\t\treturn (1);\n\t}\n\treturn (0);\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: PHP_FUNCTION(openssl_random_pseudo_bytes)\n{\n long buffer_length;\n unsigned char *buffer = NULL;\n zval *zstrong_result_returned = NULL;\n int strong_result = 0;\n \n if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, \"l|z\", &buffer_length, &zstrong_result_returned) == FAILURE) {\n return;\n\t\treturn;\n\t}\n\n\tif (buffer_length <= 0) {\n\t\tRETURN_FALSE;\n\t}\n\n\tif (zstrong_result_returned) {\n\t\tzval_dtor(zstrong_result_returned);\n\t\tZVAL_BOOL(zstrong_result_returned, 0);\n\t}\n buffer = emalloc(buffer_length + 1);\n \n #ifdef PHP_WIN32\n strong_result = 1;\n /* random/urandom equivalent on Windows */\n if (php_win32_get_random_bytes(buffer, (size_t) buffer_length) == FAILURE) {\n efree(buffer);\n\tif (php_win32_get_random_bytes(buffer, (size_t) buffer_length) == FAILURE) {\n\t\tefree(buffer);\n\t\tif (zstrong_result_returned) {\n RETURN_FALSE;\n }\n #else\n if ((strong_result = RAND_pseudo_bytes(buffer, buffer_length)) < 0) {\n efree(buffer);\n if (zstrong_result_returned) {\n ZVAL_BOOL(zstrong_result_returned, 0);\n\t\tif (zstrong_result_returned) {\n\t\t\tZVAL_BOOL(zstrong_result_returned, 0);\n\t\t}\n\t\tRETURN_FALSE;\n\t}\n#endif\n RETVAL_STRINGL((char *)buffer, buffer_length, 0);\n \n if (zstrong_result_returned) {\n ZVAL_BOOL(zstrong_result_returned, strong_result);\n }\n }\n /* }}} */\n\nCWE ID: CWE-310\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 DevToolsSession::ReceivedBadMessage() {\n MojoConnectionDestroyed();\n if (process_) {\n bad_message::ReceivedBadMessage(\n process_, bad_message::RFH_INCONSISTENT_DEVTOOLS_MESSAGE);\n }\n }\n\nCWE ID: CWE-20\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: int usbnet_set_settings (struct net_device *net, struct ethtool_cmd *cmd)\n{\n\tstruct usbnet *dev = netdev_priv(net);\n\tint retval;\n\n\tif (!dev->mii.mdio_write)\n\t\treturn -EOPNOTSUPP;\n\n\tretval = mii_ethtool_sset(&dev->mii, cmd);\n\n\t/* link speed/duplex might have changed */\n\tif (dev->driver_info->link_reset)\n\t\tdev->driver_info->link_reset(dev);\n\n\t/* hard_mtu or rx_urb_size may change in link_reset() */\n\tusbnet_update_max_qlen(dev);\n\n\treturn retval;\n\n}\n\nCWE ID: \n",
"role": "user"
},
{
"content": "Response: 0\n",
"role": "assistant"
},
{
"content": "Determine the existence of vulnerability in the code below:\n Code: static void hugetlbfs_put_super(struct super_block *sb)\n{\n\tstruct hugetlbfs_sb_info *sbi = HUGETLBFS_SB(sb);\n \n \tif (sbi) {\n \t\tsb->s_fs_info = NULL;\n \t\tkfree(sbi);\n \t}\n }\n\nCWE ID: CWE-399\n",
"role": "user"
},
{
"content": "Response: ",
"role": "assistant"
}
] | 1 |
[
{
"content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.",
"role": "system"
},
{
"content": "Example 1:\n Code: int ASN1_verify(i2d_of_void *i2d, X509_ALGOR *a, ASN1_BIT_STRING *signature,\n\t\tchar *data, EVP_PKEY *pkey)\n\t{\n\tEVP_MD_CTX ctx;\n\tconst EVP_MD *type;\n\tunsigned char *p,*buf_in=NULL;\n\tint ret= -1,i,inl;\n\n\tEVP_MD_CTX_init(&ctx);\n\ti=OBJ_obj2nid(a->algorithm);\n\ttype=EVP_get_digestbyname(OBJ_nid2sn(i));\n\tif (type == NULL)\n\t\t{\n \t\tASN1err(ASN1_F_ASN1_VERIFY,ASN1_R_UNKNOWN_MESSAGE_DIGEST_ALGORITHM);\n \t\tgoto err;\n \t\t}\n \t\n \tinl=i2d(data,NULL);\n \tbuf_in=OPENSSL_malloc((unsigned int)inl);\n\tif (buf_in == NULL)\n\t\t{\n\t\tASN1err(ASN1_F_ASN1_VERIFY,ERR_R_MALLOC_FAILURE);\n\t\tgoto err;\n\t\t}\n\tp=buf_in;\n\n\ti2d(data,&p);\n\tret=\n\t\tEVP_VerifyInit_ex(&ctx,type, NULL)\n\t\t&& EVP_VerifyUpdate(&ctx,(unsigned char *)buf_in,inl);\n\n\tOPENSSL_cleanse(buf_in,(unsigned int)inl);\n\tOPENSSL_free(buf_in);\n\n\tif (!ret)\n\t\t{\n\t\tASN1err(ASN1_F_ASN1_VERIFY,ERR_R_EVP_LIB);\n\t\tgoto err;\n\t\t}\n\tret = -1;\n\n\n\tif (EVP_VerifyFinal(&ctx,(unsigned char *)signature->data,\n\t\t\t(unsigned int)signature->length,pkey) <= 0)\n\t\t{\n\t\tASN1err(ASN1_F_ASN1_VERIFY,ERR_R_EVP_LIB);\n\t\tret=0;\n\t\tgoto err;\n\t\t}\n\t/* we don't need to zero the 'ctx' because we just checked\n\t * public information */\n\t/* memset(&ctx,0,sizeof(ctx)); */\n\tret=1;\nerr:\n\tEVP_MD_CTX_cleanup(&ctx);\n\treturn(ret);\n\t}\n\nCWE ID: CWE-310\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: static bool mnt_already_visible(struct mnt_namespace *ns, struct vfsmount *new,\n\t\t\t\tint *new_mnt_flags)\n{\n\tint new_flags = *new_mnt_flags;\n\tstruct mount *mnt;\n\tbool visible = false;\n\n\tdown_read(&namespace_sem);\n\tlist_for_each_entry(mnt, &ns->list, mnt_list) {\n\t\tstruct mount *child;\n\t\tint mnt_flags;\n\n\t\tif (mnt->mnt.mnt_sb->s_type != new->mnt_sb->s_type)\n\t\t\tcontinue;\n\n\t\t/* This mount is not fully visible if it's root directory\n\t\t * is not the root directory of the filesystem.\n\t\t */\n\t\tif (mnt->mnt.mnt_root != mnt->mnt.mnt_sb->s_root)\n\t\t\tcontinue;\n\n\t\t/* A local view of the mount flags */\n\t\tmnt_flags = mnt->mnt.mnt_flags;\n\n\t\t/* Don't miss readonly hidden in the superblock flags */\n\t\tif (mnt->mnt.mnt_sb->s_flags & MS_RDONLY)\n\t\t\tmnt_flags |= MNT_LOCK_READONLY;\n\n\t\t/* Verify the mount flags are equal to or more permissive\n\t\t * than the proposed new mount.\n\t\t */\n\t\tif ((mnt_flags & MNT_LOCK_READONLY) &&\n\t\t !(new_flags & MNT_READONLY))\n\t\t\tcontinue;\n\t\tif ((mnt_flags & MNT_LOCK_ATIME) &&\n\t\t ((mnt_flags & MNT_ATIME_MASK) != (new_flags & MNT_ATIME_MASK)))\n\t\t\tcontinue;\n\n\t\t/* This mount is not fully visible if there are any\n\t\t * locked child mounts that cover anything except for\n\t\t * empty directories.\n\t\t */\n\t\tlist_for_each_entry(child, &mnt->mnt_mounts, mnt_child) {\n\t\t\tstruct inode *inode = child->mnt_mountpoint->d_inode;\n\t\t\t/* Only worry about locked mounts */\n\t\t\tif (!(child->mnt.mnt_flags & MNT_LOCKED))\n\t\t\t\tcontinue;\n\t\t\t/* Is the directory permanetly empty? */\n\t\t\tif (!is_empty_dir_inode(inode))\n\t\t\t\tgoto next;\n\t\t}\n\t\t/* Preserve the locked attributes */\n\t\t*new_mnt_flags |= mnt_flags & (MNT_LOCK_READONLY | \\\n\t\t\t\t\t MNT_LOCK_ATIME);\n\t\tvisible = true;\n\t\tgoto found;\n\tnext:\t;\n\t}\nfound:\n\tup_read(&namespace_sem);\n\treturn visible;\n}\n\nCWE ID: CWE-400\n",
"role": "user"
},
{
"content": "Response: 0\n",
"role": "assistant"
},
{
"content": "Determine the existence of vulnerability in the code below:\n Code: static long aio_read_events_ring(struct kioctx *ctx,\n\t\t\t\t struct io_event __user *event, long nr)\n{\n\tstruct aio_ring *ring;\n\tunsigned head, tail, pos;\n\tlong ret = 0;\n\tint copy_ret;\n\n\tmutex_lock(&ctx->ring_lock);\n\n\t/* Access to ->ring_pages here is protected by ctx->ring_lock. */\n\tring = kmap_atomic(ctx->ring_pages[0]);\n\thead = ring->head;\n\ttail = ring->tail;\n\tkunmap_atomic(ring);\n\n\tpr_debug(\"h%u t%u m%u\\n\", head, tail, ctx->nr_events);\n\n \tif (head == tail)\n \t\tgoto out;\n \n \twhile (ret < nr) {\n \t\tlong avail;\n \t\tstruct io_event *ev;\n\t\tstruct page *page;\n\n\t\tavail = (head <= tail ? tail : ctx->nr_events) - head;\n\t\tif (head == tail)\n\t\t\tbreak;\n\n\t\tavail = min(avail, nr - ret);\n\t\tavail = min_t(long, avail, AIO_EVENTS_PER_PAGE -\n\t\t\t ((head + AIO_EVENTS_OFFSET) % AIO_EVENTS_PER_PAGE));\n\n\t\tpos = head + AIO_EVENTS_OFFSET;\n\t\tpage = ctx->ring_pages[pos / AIO_EVENTS_PER_PAGE];\n\t\tpos %= AIO_EVENTS_PER_PAGE;\n\n\t\tev = kmap(page);\n\t\tcopy_ret = copy_to_user(event + ret, ev + pos,\n\t\t\t\t\tsizeof(*ev) * avail);\n\t\tkunmap(page);\n\n\t\tif (unlikely(copy_ret)) {\n\t\t\tret = -EFAULT;\n\t\t\tgoto out;\n\t\t}\n\n\t\tret += avail;\n\t\thead += avail;\n\t\thead %= ctx->nr_events;\n\t}\n\n\tring = kmap_atomic(ctx->ring_pages[0]);\n\tring->head = head;\n\tkunmap_atomic(ring);\n\tflush_dcache_page(ctx->ring_pages[0]);\n\n\tpr_debug(\"%li h%u t%u\\n\", ret, head, tail);\nout:\n\tmutex_unlock(&ctx->ring_lock);\n\n\treturn ret;\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: hstore_from_arrays(PG_FUNCTION_ARGS)\n{\n\tint32\t\tbuflen;\n\tHStore\t *out;\n\tPairs\t *pairs;\n\tDatum\t *key_datums;\n\tbool\t *key_nulls;\n\tint\t\t\tkey_count;\n\tDatum\t *value_datums;\n\tbool\t *value_nulls;\n\tint\t\t\tvalue_count;\n\tArrayType *key_array;\n\tArrayType *value_array;\n\tint\t\t\ti;\n\n\tif (PG_ARGISNULL(0))\n\t\tPG_RETURN_NULL();\n\n\tkey_array = PG_GETARG_ARRAYTYPE_P(0);\n\n\tAssert(ARR_ELEMTYPE(key_array) == TEXTOID);\n\n\t/*\n\t * must check >1 rather than != 1 because empty arrays have 0 dimensions,\n\t * not 1\n\t */\n\n\tif (ARR_NDIM(key_array) > 1)\n\t\tereport(ERROR,\n\t\t\t\t(errcode(ERRCODE_ARRAY_SUBSCRIPT_ERROR),\n\t\t\t\t errmsg(\"wrong number of array subscripts\")));\n\n\tdeconstruct_array(key_array,\n \t\t\t\t\t TEXTOID, -1, false, 'i',\n \t\t\t\t\t &key_datums, &key_nulls, &key_count);\n \n \t/* value_array might be NULL */\n \n \tif (PG_ARGISNULL(1))\n\t{\n\t\tvalue_array = NULL;\n\t\tvalue_count = key_count;\n\t\tvalue_datums = NULL;\n\t\tvalue_nulls = NULL;\n\t}\n\telse\n\t{\n\t\tvalue_array = PG_GETARG_ARRAYTYPE_P(1);\n\n\t\tAssert(ARR_ELEMTYPE(value_array) == TEXTOID);\n\n\t\tif (ARR_NDIM(value_array) > 1)\n\t\t\tereport(ERROR,\n\t\t\t\t\t(errcode(ERRCODE_ARRAY_SUBSCRIPT_ERROR),\n\t\t\t\t\t errmsg(\"wrong number of array subscripts\")));\n\n\t\tif ((ARR_NDIM(key_array) > 0 || ARR_NDIM(value_array) > 0) &&\n\t\t\t(ARR_NDIM(key_array) != ARR_NDIM(value_array) ||\n\t\t\t ARR_DIMS(key_array)[0] != ARR_DIMS(value_array)[0] ||\n\t\t\t ARR_LBOUND(key_array)[0] != ARR_LBOUND(value_array)[0]))\n\t\t\tereport(ERROR,\n\t\t\t\t\t(errcode(ERRCODE_ARRAY_SUBSCRIPT_ERROR),\n\t\t\t\t\t errmsg(\"arrays must have same bounds\")));\n\n\t\tdeconstruct_array(value_array,\n\t\t\t\t\t\t TEXTOID, -1, false, 'i',\n\t\t\t\t\t\t &value_datums, &value_nulls, &value_count);\n\n\t\tAssert(key_count == value_count);\n\t}\n\n\tpairs = palloc(key_count * sizeof(Pairs));\n\n\tfor (i = 0; i < key_count; ++i)\n\t{\n\t\tif (key_nulls[i])\n\t\t\tereport(ERROR,\n\t\t\t\t\t(errcode(ERRCODE_NULL_VALUE_NOT_ALLOWED),\n\t\t\t\t\t errmsg(\"null value not allowed for hstore key\")));\n\n\t\tif (!value_nulls || value_nulls[i])\n\t\t{\n\t\t\tpairs[i].key = VARDATA_ANY(key_datums[i]);\n\t\t\tpairs[i].val = NULL;\n\t\t\tpairs[i].keylen = hstoreCheckKeyLen(VARSIZE_ANY_EXHDR(key_datums[i]));\n\t\t\tpairs[i].vallen = 4;\n\t\t\tpairs[i].isnull = true;\n\t\t\tpairs[i].needfree = false;\n\t\t}\n\t\telse\n\t\t{\n\t\t\tpairs[i].key = VARDATA_ANY(key_datums[i]);\n\t\t\tpairs[i].val = VARDATA_ANY(value_datums[i]);\n\t\t\tpairs[i].keylen = hstoreCheckKeyLen(VARSIZE_ANY_EXHDR(key_datums[i]));\n\t\t\tpairs[i].vallen = hstoreCheckValLen(VARSIZE_ANY_EXHDR(value_datums[i]));\n\t\t\tpairs[i].isnull = false;\n\t\t\tpairs[i].needfree = false;\n\t\t}\n\t}\n\n\tkey_count = hstoreUniquePairs(pairs, key_count, &buflen);\n\n\tout = hstorePairs(pairs, key_count, buflen);\n\n\tPG_RETURN_POINTER(out);\n}\n\nCWE ID: CWE-189\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: static inline struct pppox_sock *get_item(struct pppoe_net *pn, __be16 sid,\n\t\t\t\t\tunsigned char *addr, int ifindex)\n{\n\tstruct pppox_sock *po;\n\n\tread_lock_bh(&pn->hash_lock);\n\tpo = __get_item(pn, sid, addr, ifindex);\n\tif (po)\n\t\tsock_hold(sk_pppox(po));\n\tread_unlock_bh(&pn->hash_lock);\n\n\treturn po;\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 DownloadItemImpl::OnIntermediatePathDetermined(\n DownloadFileManager* file_manager,\n const FilePath& intermediate_path,\n bool ok_to_overwrite) {\n DownloadFileManager::RenameCompletionCallback callback =\n base::Bind(&DownloadItemImpl::OnDownloadRenamedToIntermediateName,\n weak_ptr_factory_.GetWeakPtr());\n BrowserThread::PostTask(\n BrowserThread::FILE, FROM_HERE,\n base::Bind(&DownloadFileManager::RenameInProgressDownloadFile,\n file_manager, GetGlobalId(), intermediate_path,\n ok_to_overwrite, callback));\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 CanCapture(const Extension& extension, const GURL& url) {\n return extension.permissions_data()->CanCaptureVisiblePage(\n url, kTabId, nullptr /*error*/);\n }\n\nCWE ID: CWE-20\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: static void vmxnet3_put_txq_descr(QEMUFile *f, void *pv, size_t size)\n{\n Vmxnet3TxqDescr *r = pv;\n\n vmxnet3_put_ring_to_file(f, &r->tx_ring);\n vmxnet3_put_ring_to_file(f, &r->comp_ring);\n qemu_put_byte(f, r->intr_idx);\n qemu_put_be64(f, r->tx_stats_pa);\n vmxnet3_put_tx_stats_to_file(f, &r->txq_stats);\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: isis_print_is_reach_subtlv(netdissect_options *ndo,\n const uint8_t *tptr, u_int subt, u_int subl,\n const char *ident)\n{\n u_int te_class,priority_level,gmpls_switch_cap;\n union { /* int to float conversion buffer for several subTLVs */\n float f;\n uint32_t i;\n } bw;\n\n /* first lets see if we know the subTLVs name*/\n\tND_PRINT((ndo, \"%s%s subTLV #%u, length: %u\",\n\t ident, tok2str(isis_ext_is_reach_subtlv_values, \"unknown\", subt),\n\t subt, subl));\n\n\tND_TCHECK2(*tptr, subl);\n\n switch(subt) {\n case ISIS_SUBTLV_EXT_IS_REACH_ADMIN_GROUP:\n case ISIS_SUBTLV_EXT_IS_REACH_LINK_LOCAL_REMOTE_ID:\n case ISIS_SUBTLV_EXT_IS_REACH_LINK_REMOTE_ID:\n\t if (subl >= 4) {\n\t ND_PRINT((ndo, \", 0x%08x\", EXTRACT_32BITS(tptr)));\n\t if (subl == 8) /* rfc4205 */\n\t ND_PRINT((ndo, \", 0x%08x\", EXTRACT_32BITS(tptr+4)));\n\t }\n\t break;\n case ISIS_SUBTLV_EXT_IS_REACH_IPV4_INTF_ADDR:\n case ISIS_SUBTLV_EXT_IS_REACH_IPV4_NEIGHBOR_ADDR:\n if (subl >= sizeof(struct in_addr))\n ND_PRINT((ndo, \", %s\", ipaddr_string(ndo, tptr)));\n break;\n case ISIS_SUBTLV_EXT_IS_REACH_MAX_LINK_BW :\n\tcase ISIS_SUBTLV_EXT_IS_REACH_RESERVABLE_BW:\n if (subl >= 4) {\n bw.i = EXTRACT_32BITS(tptr);\n ND_PRINT((ndo, \", %.3f Mbps\", bw.f * 8 / 1000000));\n }\n break;\n case ISIS_SUBTLV_EXT_IS_REACH_UNRESERVED_BW :\n if (subl >= 32) {\n for (te_class = 0; te_class < 8; te_class++) {\n bw.i = EXTRACT_32BITS(tptr);\n ND_PRINT((ndo, \"%s TE-Class %u: %.3f Mbps\",\n ident,\n te_class,\n bw.f * 8 / 1000000));\n\t\ttptr+=4;\n\t }\n }\n break;\n case ISIS_SUBTLV_EXT_IS_REACH_BW_CONSTRAINTS: /* fall through */\n case ISIS_SUBTLV_EXT_IS_REACH_BW_CONSTRAINTS_OLD:\n ND_PRINT((ndo, \"%sBandwidth Constraints Model ID: %s (%u)\",\n ident,\n tok2str(diffserv_te_bc_values, \"unknown\", *tptr),\n *tptr));\n tptr++;\n /* decode BCs until the subTLV ends */\n for (te_class = 0; te_class < (subl-1)/4; te_class++) {\n ND_TCHECK2(*tptr, 4);\n bw.i = EXTRACT_32BITS(tptr);\n ND_PRINT((ndo, \"%s Bandwidth constraint CT%u: %.3f Mbps\",\n ident,\n te_class,\n bw.f * 8 / 1000000));\n\t\ttptr+=4;\n }\n break;\n case ISIS_SUBTLV_EXT_IS_REACH_TE_METRIC:\n if (subl >= 3)\n ND_PRINT((ndo, \", %u\", EXTRACT_24BITS(tptr)));\n break;\n case ISIS_SUBTLV_EXT_IS_REACH_LINK_ATTRIBUTE:\n if (subl == 2) {\n ND_PRINT((ndo, \", [ %s ] (0x%04x)\",\n bittok2str(isis_subtlv_link_attribute_values,\n \"Unknown\",\n EXTRACT_16BITS(tptr)),\n EXTRACT_16BITS(tptr)));\n }\n break;\n case ISIS_SUBTLV_EXT_IS_REACH_LINK_PROTECTION_TYPE:\n if (subl >= 2) {\n ND_PRINT((ndo, \", %s, Priority %u\",\n\t\t bittok2str(gmpls_link_prot_values, \"none\", *tptr),\n *(tptr+1)));\n }\n break;\n case ISIS_SUBTLV_SPB_METRIC:\n if (subl >= 6) {\n ND_PRINT((ndo, \", LM: %u\", EXTRACT_24BITS(tptr)));\n tptr=tptr+3;\n ND_PRINT((ndo, \", P: %u\", *(tptr)));\n tptr++;\n ND_PRINT((ndo, \", P-ID: %u\", EXTRACT_16BITS(tptr)));\n }\n break;\n case ISIS_SUBTLV_EXT_IS_REACH_INTF_SW_CAP_DESCR:\n if (subl >= 36) {\n gmpls_switch_cap = *tptr;\n ND_PRINT((ndo, \"%s Interface Switching Capability:%s\",\n ident,\n tok2str(gmpls_switch_cap_values, \"Unknown\", gmpls_switch_cap)));\n ND_PRINT((ndo, \", LSP Encoding: %s\",\n tok2str(gmpls_encoding_values, \"Unknown\", *(tptr + 1))));\n\t tptr+=4;\n ND_PRINT((ndo, \"%s Max LSP Bandwidth:\", ident));\n for (priority_level = 0; priority_level < 8; priority_level++) {\n bw.i = EXTRACT_32BITS(tptr);\n ND_PRINT((ndo, \"%s priority level %d: %.3f Mbps\",\n ident,\n priority_level,\n bw.f * 8 / 1000000));\n\t\ttptr+=4;\n }\n subl-=36;\n switch (gmpls_switch_cap) {\n case GMPLS_PSC1:\n case GMPLS_PSC2:\n case GMPLS_PSC3:\n case GMPLS_PSC4:\n ND_TCHECK2(*tptr, 6);\n bw.i = EXTRACT_32BITS(tptr);\n ND_PRINT((ndo, \"%s Min LSP Bandwidth: %.3f Mbps\", ident, bw.f * 8 / 1000000));\n ND_PRINT((ndo, \"%s Interface MTU: %u\", ident, EXTRACT_16BITS(tptr + 4)));\n break;\n case GMPLS_TSC:\n ND_TCHECK2(*tptr, 8);\n bw.i = EXTRACT_32BITS(tptr);\n ND_PRINT((ndo, \"%s Min LSP Bandwidth: %.3f Mbps\", ident, bw.f * 8 / 1000000));\n ND_PRINT((ndo, \"%s Indication %s\", ident,\n tok2str(gmpls_switch_cap_tsc_indication_values, \"Unknown (%u)\", *(tptr + 4))));\n break;\n default:\n /* there is some optional stuff left to decode but this is as of yet\n not specified so just lets hexdump what is left */\n if(subl>0){\n if (!print_unknown_data(ndo, tptr, \"\\n\\t\\t \", subl))\n return(0);\n }\n }\n }\n break;\n default:\n if (!print_unknown_data(ndo, tptr, \"\\n\\t\\t \", subl))\n return(0);\n break;\n }\n return(1);\n\ntrunc:\n return(0);\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 _make_decode_table(codebook *s,char *lengthlist,long quantvals,\n\t\t\t oggpack_buffer *opb,int maptype){\n int i;\n ogg_uint32_t *work;\n \n if (!lengthlist) return 1;\n if(s->dec_nodeb==4){\n /* Over-allocate by using s->entries instead of used_entries.\n * This means that we can use s->entries to enforce size in\n * _make_words without messing up length list looping.\n * This probably wastes a bit of space, but it shouldn't\n * impact behavior or size too much.\n */\n s->dec_table=_ogg_malloc((s->entries*2+1)*sizeof(*work));\n if (!s->dec_table) return 1;\n\n /* +1 (rather than -2) is to accommodate 0 and 1 sized books,\n which are specialcased to nodeb==4 */\n if(_make_words(lengthlist,s->entries,\n\t\t s->dec_table,quantvals,s,opb,maptype))return 1;\n \n return 0;\n }\n\n if (s->used_entries > INT_MAX/2 ||\n s->used_entries*2 > INT_MAX/((long) sizeof(*work)) - 1) return 1;\n /* Overallocate as above */\n work=calloc((s->entries*2+1),sizeof(*work));\n if (!work) return 1;\n if(_make_words(lengthlist,s->entries,work,quantvals,s,opb,maptype)) goto error_out;\n\n if (s->used_entries > INT_MAX/(s->dec_leafw+1)) goto error_out;\n if (s->dec_nodeb && s->used_entries * (s->dec_leafw+1) > INT_MAX/s->dec_nodeb) goto error_out;\n s->dec_table=_ogg_malloc((s->used_entries*(s->dec_leafw+1)-2)*\n\t\t\t s->dec_nodeb);\n if (!s->dec_table) goto error_out;\n \n if(s->dec_leafw==1){\n switch(s->dec_nodeb){\n case 1:\n for(i=0;i<s->used_entries*2-2;i++)\n\t ((unsigned char *)s->dec_table)[i]=(unsigned char)\n\t (((work[i] & 0x80000000UL) >> 24) | work[i]);\n break;\n case 2:\n for(i=0;i<s->used_entries*2-2;i++)\n\t ((ogg_uint16_t *)s->dec_table)[i]=(ogg_uint16_t)\n\t (((work[i] & 0x80000000UL) >> 16) | work[i]);\n break;\n }\n \n }else{\n /* more complex; we have to do a two-pass repack that updates the\n node indexing. */\n long top=s->used_entries*3-2;\n if(s->dec_nodeb==1){\n\n unsigned char *out=(unsigned char *)s->dec_table;\n \n for(i=s->used_entries*2-4;i>=0;i-=2){\n\tif(work[i]&0x80000000UL){\n\t if(work[i+1]&0x80000000UL){\n\t top-=4;\n\t out[top]=(work[i]>>8 & 0x7f)|0x80;\n\t out[top+1]=(work[i+1]>>8 & 0x7f)|0x80;\n\t out[top+2]=work[i] & 0xff;\n\t out[top+3]=work[i+1] & 0xff;\n\t }else{\n\t top-=3;\n\t out[top]=(work[i]>>8 & 0x7f)|0x80;\n\t out[top+1]=work[work[i+1]*2];\n\t out[top+2]=work[i] & 0xff;\n\t }\n\t}else{\n\t if(work[i+1]&0x80000000UL){\n\t top-=3;\n\t out[top]=work[work[i]*2];\n\t out[top+1]=(work[i+1]>>8 & 0x7f)|0x80;\n\t out[top+2]=work[i+1] & 0xff;\n\t }else{\n\t top-=2;\n\t out[top]=work[work[i]*2];\n\t out[top+1]=work[work[i+1]*2];\n\t }\n\t}\n\twork[i]=top;\n }\n }else{\n ogg_uint16_t *out=(ogg_uint16_t *)s->dec_table;\n for(i=s->used_entries*2-4;i>=0;i-=2){\n\tif(work[i]&0x80000000UL){\n\t if(work[i+1]&0x80000000UL){\n\t top-=4;\n\t out[top]=(work[i]>>16 & 0x7fff)|0x8000;\n\t out[top+1]=(work[i+1]>>16 & 0x7fff)|0x8000;\n\t out[top+2]=work[i] & 0xffff;\n\t out[top+3]=work[i+1] & 0xffff;\n\t }else{\n\t top-=3;\n\t out[top]=(work[i]>>16 & 0x7fff)|0x8000;\n\t out[top+1]=work[work[i+1]*2];\n\t out[top+2]=work[i] & 0xffff;\n\t }\n\t}else{\n\t if(work[i+1]&0x80000000UL){\n\t top-=3;\n\t out[top]=work[work[i]*2];\n\t out[top+1]=(work[i+1]>>16 & 0x7fff)|0x8000;\n\t out[top+2]=work[i+1] & 0xffff;\n\t }else{\n\t top-=2;\n\t out[top]=work[work[i]*2];\n\t out[top+1]=work[work[i+1]*2];\n\t }\n\t}\n\twork[i]=top;\n }\n }\n }\n\n free(work);\n return 0;\nerror_out:\n free(work);\n return 1;\n}\n\nCWE ID: CWE-200\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: void h264bsdResetStorage(storage_t *pStorage)\n{\n\n/* Variables */\n\n u32 i;\n\n/* Code */\n\n ASSERT(pStorage);\n\n pStorage->slice->numDecodedMbs = 0;\n pStorage->slice->sliceId = 0;\n\n for (i = 0; i < pStorage->picSizeInMbs; i++)\n {\n pStorage->mb[i].sliceId = 0;\n pStorage->mb[i].decoded = 0;\n }\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: cmsBool ReadOneElem(cmsIOHANDLER* io, _cmsDICelem* e, cmsUInt32Number i, cmsUInt32Number BaseOffset)\n{\n if (!_cmsReadUInt32Number(io, &e->Offsets[i])) return FALSE;\n if (!_cmsReadUInt32Number(io, &e ->Sizes[i])) return FALSE;\n\n if (e ->Offsets[i] > 0)\n e ->Offsets[i] += BaseOffset;\n return TRUE;\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: DECLAREreadFunc(readContigTilesIntoBuffer)\n{\n\tint status = 1;\n\ttsize_t tilesize = TIFFTileSize(in);\n \ttdata_t tilebuf;\n \tuint32 imagew = TIFFScanlineSize(in);\n \tuint32 tilew = TIFFTileRowSize(in);\n\tint iskew = imagew - tilew;\n \tuint8* bufp = (uint8*) buf;\n \tuint32 tw, tl;\n \tuint32 row;\n\n\t(void) spp;\n\ttilebuf = _TIFFmalloc(tilesize);\n\tif (tilebuf == 0)\n\t\treturn 0;\n\t_TIFFmemset(tilebuf, 0, tilesize);\n\t(void) TIFFGetField(in, TIFFTAG_TILEWIDTH, &tw);\n\t(void) TIFFGetField(in, TIFFTAG_TILELENGTH, &tl);\n \n\tfor (row = 0; row < imagelength; row += tl) {\n\t\tuint32 nrow = (row+tl > imagelength) ? imagelength-row : tl;\n\t\tuint32 colb = 0;\n\t\tuint32 col;\n\n\t\tfor (col = 0; col < imagewidth && colb < imagew; col += tw) {\n\t\t\tif (TIFFReadTile(in, tilebuf, col, row, 0, 0) < 0\n\t\t\t && !ignore) {\n\t\t\t\tTIFFError(TIFFFileName(in),\n\t\t\t\t \"Error, can't read tile at %lu %lu\",\n\t\t\t\t (unsigned long) col,\n\t\t\t\t (unsigned long) row);\n \t\t\t\tstatus = 0;\n \t\t\t\tgoto done;\n \t\t\t}\n\t\t\tif (colb + tilew > imagew) {\n \t\t\t\tuint32 width = imagew - colb;\n \t\t\t\tuint32 oskew = tilew - width;\n \t\t\t\tcpStripToTile(bufp + colb,\n\t\t\t\t tilebuf, nrow, width,\n\t\t\t\t oskew + iskew, oskew );\n\t\t\t} else\n\t\t\t\tcpStripToTile(bufp + colb,\n\t\t\t\t tilebuf, nrow, tilew,\n\t\t\t\t iskew, 0);\n\t\t\tcolb += tilew;\n\t\t}\n\t\tbufp += imagew * nrow;\n\t}\ndone:\n\t_TIFFfree(tilebuf);\n\treturn status;\n}\n\nCWE ID: CWE-190\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: int get_remote_device_properties(bt_bdaddr_t *remote_addr)\n{\n /* sanity check */\n if (interface_ready() == FALSE)\n return BT_STATUS_NOT_READY;\n\n return btif_get_remote_device_properties(remote_addr);\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 Editor::ApplyStyle(StylePropertySet* style,\n InputEvent::InputType input_type) {\n switch (GetFrame()\n .Selection()\n .ComputeVisibleSelectionInDOMTreeDeprecated()\n .GetSelectionType()) {\n case kNoSelection:\n break;\n case kCaretSelection:\n ComputeAndSetTypingStyle(style, input_type);\n break;\n case kRangeSelection:\n if (style) {\n DCHECK(GetFrame().GetDocument());\n ApplyStyleCommand::Create(*GetFrame().GetDocument(),\n EditingStyle::Create(style), input_type)\n ->Apply();\n }\n break;\n }\n}\n\nCWE ID: \n",
"role": "user"
},
{
"content": "Response: ",
"role": "assistant"
}
] | 0 |
[
{
"content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.",
"role": "system"
},
{
"content": "Example 1:\n Code: static void audit_log_execve_info(struct audit_context *context,\n\t\t\t\t struct audit_buffer **ab)\n{\n\tint i, len;\n\tsize_t len_sent = 0;\n\tconst char __user *p;\n\tchar *buf;\n \n\tp = (const char __user *)current->mm->arg_start;\n \n\taudit_log_format(*ab, \"argc=%d\", context->execve.argc);\n \n\t/*\n\t * we need some kernel buffer to hold the userspace args. Just\n\t * allocate one big one rather than allocating one of the right size\n\t * for every single argument inside audit_log_single_execve_arg()\n\t * should be <8k allocation so should be pretty safe.\n\t */\n\tbuf = kmalloc(MAX_EXECVE_AUDIT_LEN + 1, GFP_KERNEL);\n\tif (!buf) {\n\t\taudit_panic(\"out of memory for argv string\");\n\t\treturn;\n\t}\n \n\tfor (i = 0; i < context->execve.argc; i++) {\n\t\tlen = audit_log_single_execve_arg(context, ab, i,\n\t\t\t\t\t\t &len_sent, p, buf);\n\t\tif (len <= 0)\n\t\t\tbreak;\n\t\tp += len;\n\t}\n\tkfree(buf);\n }\n\nCWE ID: CWE-362\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: gdImagePtr gdImageCreateFromGd2Part (FILE * inFile, int srcx, int srcy, int w, int h)\n{\n\tgdImagePtr im;\n\tgdIOCtx *in = gdNewFileCtx(inFile);\n\n\tim = gdImageCreateFromGd2PartCtx(in, srcx, srcy, w, h);\n\n\tin->gd_free(in);\n\n\treturn im;\n}\n\nCWE ID: CWE-190\n",
"role": "user"
},
{
"content": "Response: 0\n",
"role": "assistant"
},
{
"content": "Determine the existence of vulnerability in the code below:\n Code: void SharedWorkerDevToolsAgentHost::AttachSession(DevToolsSession* session) {\n session->AddHandler(std::make_unique<protocol::InspectorHandler>());\n session->AddHandler(std::make_unique<protocol::NetworkHandler>(GetId()));\n session->AddHandler(std::make_unique<protocol::SchemaHandler>());\n session->SetRenderer(worker_host_ ? worker_host_->process_id() : -1, nullptr);\n if (state_ == WORKER_READY)\n session->AttachToAgent(EnsureAgent());\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 int is_integer(char *string)\n {\n if (isdigit(string[0]) || string[0] == '-' || string[0] == '+') {\n while (*++string && isdigit(*string))\n ; /* deliberately empty */\n if (!*string)\n return 1;\n }\n return 0;\n}\n\nCWE ID: CWE-119\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: static inline bool isObservable(JSTestObj* jsTestObj)\n{\n if (jsTestObj->hasCustomProperties())\n return true;\n return false;\n}\n\nCWE ID: CWE-20\n",
"role": "user"
},
{
"content": "Response: 0\n",
"role": "assistant"
},
{
"content": "Determine the existence of vulnerability in the code below:\n Code: static int unix_dgram_sendmsg(struct kiocb *kiocb, struct socket *sock,\n\t\t\t struct msghdr *msg, size_t len)\n{\n\tstruct sock_iocb *siocb = kiocb_to_siocb(kiocb);\n\tstruct sock *sk = sock->sk;\n\tstruct net *net = sock_net(sk);\n\tstruct unix_sock *u = unix_sk(sk);\n\tstruct sockaddr_un *sunaddr = msg->msg_name;\n\tstruct sock *other = NULL;\n\tint namelen = 0; /* fake GCC */\n\tint err;\n\tunsigned int hash;\n\tstruct sk_buff *skb;\n\tlong timeo;\n\tstruct scm_cookie tmp_scm;\n\tint max_level;\n\tint data_len = 0;\n\n \tif (NULL == siocb->scm)\n \t\tsiocb->scm = &tmp_scm;\n \twait_for_unix_gc();\n\terr = scm_send(sock, msg, siocb->scm);\n \tif (err < 0)\n \t\treturn err;\n \n\terr = -EOPNOTSUPP;\n\tif (msg->msg_flags&MSG_OOB)\n\t\tgoto out;\n\n\tif (msg->msg_namelen) {\n\t\terr = unix_mkname(sunaddr, msg->msg_namelen, &hash);\n\t\tif (err < 0)\n\t\t\tgoto out;\n\t\tnamelen = err;\n\t} else {\n\t\tsunaddr = NULL;\n\t\terr = -ENOTCONN;\n\t\tother = unix_peer_get(sk);\n\t\tif (!other)\n\t\t\tgoto out;\n\t}\n\n\tif (test_bit(SOCK_PASSCRED, &sock->flags) && !u->addr\n\t && (err = unix_autobind(sock)) != 0)\n\t\tgoto out;\n\n\terr = -EMSGSIZE;\n\tif (len > sk->sk_sndbuf - 32)\n\t\tgoto out;\n\n\tif (len > SKB_MAX_ALLOC)\n\t\tdata_len = min_t(size_t,\n\t\t\t\t len - SKB_MAX_ALLOC,\n\t\t\t\t MAX_SKB_FRAGS * PAGE_SIZE);\n\n\tskb = sock_alloc_send_pskb(sk, len - data_len, data_len,\n\t\t\t\t msg->msg_flags & MSG_DONTWAIT, &err);\n\tif (skb == NULL)\n\t\tgoto out;\n\n\terr = unix_scm_to_skb(siocb->scm, skb, true);\n\tif (err < 0)\n\t\tgoto out_free;\n\tmax_level = err + 1;\n\tunix_get_secdata(siocb->scm, skb);\n\n\tskb_put(skb, len - data_len);\n\tskb->data_len = data_len;\n\tskb->len = len;\n\terr = skb_copy_datagram_from_iovec(skb, 0, msg->msg_iov, 0, len);\n\tif (err)\n\t\tgoto out_free;\n\n\ttimeo = sock_sndtimeo(sk, msg->msg_flags & MSG_DONTWAIT);\n\nrestart:\n\tif (!other) {\n\t\terr = -ECONNRESET;\n\t\tif (sunaddr == NULL)\n\t\t\tgoto out_free;\n\n\t\tother = unix_find_other(net, sunaddr, namelen, sk->sk_type,\n\t\t\t\t\thash, &err);\n\t\tif (other == NULL)\n\t\t\tgoto out_free;\n\t}\n\n\tif (sk_filter(other, skb) < 0) {\n\t\t/* Toss the packet but do not return any error to the sender */\n\t\terr = len;\n\t\tgoto out_free;\n\t}\n\n\tunix_state_lock(other);\n\terr = -EPERM;\n\tif (!unix_may_send(sk, other))\n\t\tgoto out_unlock;\n\n\tif (sock_flag(other, SOCK_DEAD)) {\n\t\t/*\n\t\t *\tCheck with 1003.1g - what should\n\t\t *\tdatagram error\n\t\t */\n\t\tunix_state_unlock(other);\n\t\tsock_put(other);\n\n\t\terr = 0;\n\t\tunix_state_lock(sk);\n\t\tif (unix_peer(sk) == other) {\n\t\t\tunix_peer(sk) = NULL;\n\t\t\tunix_state_unlock(sk);\n\n\t\t\tunix_dgram_disconnected(sk, other);\n\t\t\tsock_put(other);\n\t\t\terr = -ECONNREFUSED;\n\t\t} else {\n\t\t\tunix_state_unlock(sk);\n\t\t}\n\n\t\tother = NULL;\n\t\tif (err)\n\t\t\tgoto out_free;\n\t\tgoto restart;\n\t}\n\n\terr = -EPIPE;\n\tif (other->sk_shutdown & RCV_SHUTDOWN)\n\t\tgoto out_unlock;\n\n\tif (sk->sk_type != SOCK_SEQPACKET) {\n\t\terr = security_unix_may_send(sk->sk_socket, other->sk_socket);\n\t\tif (err)\n\t\t\tgoto out_unlock;\n\t}\n\n\tif (unix_peer(other) != sk && unix_recvq_full(other)) {\n\t\tif (!timeo) {\n\t\t\terr = -EAGAIN;\n\t\t\tgoto out_unlock;\n\t\t}\n\n\t\ttimeo = unix_wait_for_peer(other, timeo);\n\n\t\terr = sock_intr_errno(timeo);\n\t\tif (signal_pending(current))\n\t\t\tgoto out_free;\n\n\t\tgoto restart;\n\t}\n\n\tif (sock_flag(other, SOCK_RCVTSTAMP))\n\t\t__net_timestamp(skb);\n\tmaybe_add_creds(skb, sock, other);\n\tskb_queue_tail(&other->sk_receive_queue, skb);\n\tif (max_level > unix_sk(other)->recursion_level)\n\t\tunix_sk(other)->recursion_level = max_level;\n\tunix_state_unlock(other);\n\tother->sk_data_ready(other, len);\n\tsock_put(other);\n\tscm_destroy(siocb->scm);\n\treturn len;\n\nout_unlock:\n\tunix_state_unlock(other);\nout_free:\n\tkfree_skb(skb);\nout:\n\tif (other)\n\t\tsock_put(other);\n\tscm_destroy(siocb->scm);\n\treturn err;\n}\n\nCWE ID: CWE-287\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: media::AudioParameters GetDeviceParametersOnDeviceThread(\n media::AudioManager* audio_manager,\n const std::string& unique_id) {\n DCHECK(audio_manager->GetTaskRunner()->BelongsToCurrentThread());\n return media::AudioDeviceDescription::IsDefaultDevice(unique_id)\n ? audio_manager->GetDefaultOutputStreamParameters()\n : audio_manager->GetOutputStreamParameters(unique_id);\n}\n\nCWE ID: \n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: static void cache_grow_end(struct kmem_cache *cachep, struct page *page)\n{\n\tstruct kmem_cache_node *n;\n\tvoid *list = NULL;\n\n\tcheck_irq_off();\n\n\tif (!page)\n\t\treturn;\n\n\tINIT_LIST_HEAD(&page->lru);\n\tn = get_node(cachep, page_to_nid(page));\n\n\tspin_lock(&n->list_lock);\n\tn->total_slabs++;\n\tif (!page->active) {\n\t\tlist_add_tail(&page->lru, &(n->slabs_free));\n\t\tn->free_slabs++;\n\t} else\n\t\tfixup_slab_list(cachep, n, page, &list);\n\n\tSTATS_INC_GROWN(cachep);\n\tn->free_objects += cachep->num - page->active;\n\tspin_unlock(&n->list_lock);\n\n\tfixup_objfreelist_debug(cachep, &list);\n}\n\nCWE ID: \n",
"role": "user"
},
{
"content": "Response: 0\n",
"role": "assistant"
},
{
"content": "Determine the existence of vulnerability in the code below:\n Code: static void __iov_iter_advance_iov(struct iov_iter *i, size_t bytes)\n{\n\tif (likely(i->nr_segs == 1)) {\n\t\ti->iov_offset += bytes;\n\t} else {\n \t\tconst struct iovec *iov = i->iov;\n \t\tsize_t base = i->iov_offset;\n \n\t\twhile (bytes) {\n \t\t\tint copy = min(bytes, iov->iov_len - base);\n \n \t\t\tbytes -= copy;\n\t\t\tbase += copy;\n\t\t\tif (iov->iov_len == base) {\n\t\t\t\tiov++;\n\t\t\t\tbase = 0;\n\t\t\t}\n\t\t}\n\t\ti->iov = iov;\n\t\ti->iov_offset = base;\n\t}\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: cib_tls_close(cib_t * cib)\n {\n cib_remote_opaque_t *private = cib->variant_opaque;\n \n shutdown(private->command.socket, SHUT_RDWR); /* no more receptions */\n shutdown(private->callback.socket, SHUT_RDWR); /* no more receptions */\n close(private->command.socket);\n close(private->callback.socket);\n #ifdef HAVE_GNUTLS_GNUTLS_H\n if (private->command.encrypted) {\n gnutls_bye(*(private->command.session), GNUTLS_SHUT_RDWR);\n gnutls_deinit(*(private->command.session));\n gnutls_free(private->command.session);\n gnutls_bye(*(private->callback.session), GNUTLS_SHUT_RDWR);\n gnutls_deinit(*(private->callback.session));\n gnutls_free(private->callback.session);\n \n gnutls_anon_free_client_credentials(anon_cred_c);\n gnutls_global_deinit();\n }\n #endif\n return 0;\n }\n\nCWE ID: CWE-399\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: UWORD8 impeg2d_inv_quant_mpeg1(WORD16 *pi2_blk,\n UWORD8 *pu1_weighting_matrix,\n UWORD8 u1_quant_scale,\n WORD32 u4_intra_flag,\n WORD32 i4_num_coeffs,\n WORD16 *pi2_coeffs,\n UWORD8 *pu1_pos,\n const UWORD8 *pu1_scan,\n UWORD16 *pu2_def_dc_pred,\n UWORD16 u2_intra_dc_precision)\n{\n UWORD16 i4_pos;\n\n WORD32 i4_iter;\n\n /* Inverse Quantize the predicted DC value for intra MB*/\n if(u4_intra_flag == 1)\n {\n /**************************************************************************/\n /* Decode the DC coefficient in case of Intra block and also update */\n /* DC predictor value of the corresponding color component */\n /**************************************************************************/\n {\n pi2_coeffs[0] += *pu2_def_dc_pred;\n *pu2_def_dc_pred = pi2_coeffs[0];\n pi2_coeffs[0] <<= (3 - u2_intra_dc_precision);\n pi2_coeffs[0] = CLIP_S12(pi2_coeffs[0]);\n }\n\n pi2_blk[pu1_scan[0]] = pi2_coeffs[0];\n }\n /************************************************************************/\n /* Inverse quantization of other DCT coefficients */\n /************************************************************************/\n for(i4_iter = u4_intra_flag; i4_iter < i4_num_coeffs; i4_iter++)\n {\n\n WORD16 sign;\n WORD32 temp, temp1;\n\n /* Position is the inverse scan of the index stored */\n i4_pos = pu1_pos[i4_iter];\n pi2_blk[i4_pos] = pi2_coeffs[i4_iter];\n\n sign = SIGN(pi2_blk[i4_pos]);\n temp = ABS(pi2_blk[i4_pos] << 1);\n\n /* pi2_coeffs has only non-zero elements. So no need to check\n * if the coeff is non-zero.\n */\n temp = temp + (1 * !u4_intra_flag);\n\n temp = temp * pu1_weighting_matrix[i4_pos] * u1_quant_scale;\n\n temp = temp >> 5;\n\n temp1 = temp | 1;\n\n temp1 = (temp1 > temp) ? (temp1 - temp) : (temp - temp1);\n\n temp = temp - temp1;\n\n if(temp < 0)\n {\n temp = 0;\n }\n\n temp = temp * sign;\n\n temp = CLIP_S12(temp);\n\n pi2_blk[i4_pos] = temp;\n }\n\n /*return value is used in the case of mpeg2 for mismatch control*/\n return (0);\n} /* End of inv_quant() */\n\nCWE ID: CWE-119\n",
"role": "user"
},
{
"content": "Response: 0\n",
"role": "assistant"
},
{
"content": "Determine the existence of vulnerability in the code below:\n Code: void __init files_init(unsigned long mempages)\n { \n \tunsigned long n;\n\n\tfilp_cachep = kmem_cache_create(\"filp\", sizeof(struct file), 0,\n\t\t\tSLAB_HWCACHE_ALIGN | SLAB_PANIC, NULL);\n\n\t/*\n\t * One file with associated inode and dcache is very roughly 1K.\n\t * Per default don't use more than 10% of our memory for files. \n\t */ \n\n \tn = (mempages * (PAGE_SIZE / 1024)) / 10;\n \tfiles_stat.max_files = max_t(unsigned long, n, NR_FILE);\n \tfiles_defer_init();\n\tlg_lock_init(&files_lglock, \"files_lglock\");\n \tpercpu_counter_init(&nr_files, 0);\n } \n\nCWE ID: CWE-17\n",
"role": "user"
},
{
"content": "Response: ",
"role": "assistant"
}
] | 1 |
[
{
"content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.",
"role": "system"
},
{
"content": "Example 1:\n Code: string DecodeFile(const string& filename, int num_threads) {\n libvpx_test::WebMVideoSource video(filename);\n video.Init();\n \n vpx_codec_dec_cfg_t cfg = {0};\n cfg.threads = num_threads;\n libvpx_test::VP9Decoder decoder(cfg, 0);\n \n libvpx_test::MD5 md5;\n for (video.Begin(); video.cxdata(); video.Next()) {\n const vpx_codec_err_t res =\n decoder.DecodeFrame(video.cxdata(), video.frame_size());\n if (res != VPX_CODEC_OK) {\n EXPECT_EQ(VPX_CODEC_OK, res) << decoder.DecodeError();\n break;\n }\n\n libvpx_test::DxDataIterator dec_iter = decoder.GetDxData();\n const vpx_image_t *img = NULL;\n\n while ((img = dec_iter.Next())) {\n md5.Add(img);\n }\n }\n\n return string(md5.Get());\n }\n\nCWE ID: CWE-119\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: static struct sctp_chunk *_sctp_make_chunk(const struct sctp_association *asoc,\n\t\t\t\t\t __u8 type, __u8 flags, int paylen)\n{\n\tstruct sctp_chunk *retval;\n\tsctp_chunkhdr_t *chunk_hdr;\n\tstruct sk_buff *skb;\n\tstruct sock *sk;\n\n\t/* No need to allocate LL here, as this is only a chunk. */\n\tskb = alloc_skb(WORD_ROUND(sizeof(sctp_chunkhdr_t) + paylen),\n\t\t\tGFP_ATOMIC);\n\tif (!skb)\n\t\tgoto nodata;\n\n\t/* Make room for the chunk header. */\n\tchunk_hdr = (sctp_chunkhdr_t *)skb_put(skb, sizeof(sctp_chunkhdr_t));\n\tchunk_hdr->type\t = type;\n\tchunk_hdr->flags = flags;\n\tchunk_hdr->length = htons(sizeof(sctp_chunkhdr_t));\n\n\tsk = asoc ? asoc->base.sk : NULL;\n\tretval = sctp_chunkify(skb, asoc, sk);\n\tif (!retval) {\n\t\tkfree_skb(skb);\n\t\tgoto nodata;\n\t}\n\n\tretval->chunk_hdr = chunk_hdr;\n\tretval->chunk_end = ((__u8 *)chunk_hdr) + sizeof(struct sctp_chunkhdr);\n\n\t/* Determine if the chunk needs to be authenticated */\n\tif (sctp_auth_send_cid(type, asoc))\n\t\tretval->auth = 1;\n\n\treturn retval;\nnodata:\n\treturn 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: char *FLTGetIsBetweenComparisonCommonExpresssion(FilterEncodingNode *psFilterNode, layerObj *lp)\n{\n const size_t bufferSize = 1024;\n char szBuffer[1024];\n char **aszBounds = NULL;\n int nBounds = 0;\n int bString=0;\n int bDateTime = 0;\n char *pszExpression=NULL, *pszTmpEscaped;\n\n if (!psFilterNode || !(strcasecmp(psFilterNode->pszValue, \"PropertyIsBetween\") == 0))\n return NULL;\n\n if (psFilterNode->psLeftNode == NULL || psFilterNode->psRightNode == NULL )\n return NULL;\n\n /* -------------------------------------------------------------------- */\n /* Get the bounds value which are stored like boundmin;boundmax */\n /* -------------------------------------------------------------------- */\n aszBounds = msStringSplit(psFilterNode->psRightNode->pszValue, ';', &nBounds);\n if (nBounds != 2) {\n msFreeCharArray(aszBounds, nBounds);\n return NULL;\n }\n\n /* -------------------------------------------------------------------- */\n /* check if the value is a numeric value or alphanumeric. If it */\n /* is alphanumeric, add quotes around attribute and values. */\n /* -------------------------------------------------------------------- */\n bString = 0;\n if (aszBounds[0]) {\n const char* pszType;\n snprintf(szBuffer, bufferSize, \"%s_type\", psFilterNode->psLeftNode->pszValue);\n pszType = msOWSLookupMetadata(&(lp->metadata), \"OFG\", szBuffer);\n if (pszType != NULL && (strcasecmp(pszType, \"Character\") == 0))\n bString = 1;\n else if (pszType != NULL && (strcasecmp(pszType, \"Date\") == 0))\n bDateTime = 1;\n else if (FLTIsNumeric(aszBounds[0]) == MS_FALSE)\n bString = 1;\n }\n if (!bString && !bDateTime) {\n if (aszBounds[1]) {\n if (FLTIsNumeric(aszBounds[1]) == MS_FALSE)\n bString = 1;\n }\n }\n\n /* -------------------------------------------------------------------- */\n /* build expresssion. */\n /* -------------------------------------------------------------------- */\n /* attribute */\n if (bString)\n sprintf(szBuffer, \"%s\", \"(\\\"[\");\n else\n sprintf(szBuffer, \"%s\", \"([\");\n pszExpression = msStringConcatenate(pszExpression, szBuffer);\n \n pszExpression = msStringConcatenate(pszExpression, psFilterNode->psLeftNode->pszValue);\n\n if (bString)\n sprintf(szBuffer, \"%s\", \"]\\\" \");\n else\n sprintf(szBuffer, \"%s\", \"] \");\n pszExpression = msStringConcatenate(pszExpression, szBuffer);\n\n sprintf(szBuffer, \"%s\", \" >= \");\n pszExpression = msStringConcatenate(pszExpression, szBuffer);\n\n if (bString) {\n pszExpression = msStringConcatenate(pszExpression, \"\\\"\");\n }\n else if (bDateTime) {\n pszExpression = msStringConcatenate(pszExpression, \"`\");\n }\n\n pszTmpEscaped = msStringEscape(aszBounds[0]);\n snprintf(szBuffer, bufferSize, \"%s\", pszTmpEscaped);\n if(pszTmpEscaped != aszBounds[0] ) msFree(pszTmpEscaped);\n pszExpression = msStringConcatenate(pszExpression, szBuffer);\n if (bString) {\n pszExpression = msStringConcatenate(pszExpression, \"\\\"\");\n }\n else if (bDateTime) {\n pszExpression = msStringConcatenate(pszExpression, \"`\");\n }\n\n sprintf(szBuffer, \"%s\", \" AND \");\n pszExpression = msStringConcatenate(pszExpression, szBuffer);\n\n if (bString)\n sprintf(szBuffer, \"%s\", \" \\\"[\");\n else\n sprintf(szBuffer, \"%s\", \" [\");\n pszExpression = msStringConcatenate(pszExpression, szBuffer);\n\n /* attribute */\n pszExpression = msStringConcatenate(pszExpression, psFilterNode->psLeftNode->pszValue);\n\n if (bString)\n sprintf(szBuffer, \"%s\", \"]\\\" \");\n else\n sprintf(szBuffer, \"%s\", \"] \");\n pszExpression = msStringConcatenate(pszExpression, szBuffer);\n\n sprintf(szBuffer, \"%s\", \" <= \");\n pszExpression = msStringConcatenate(pszExpression, szBuffer);\n if (bString) {\n pszExpression = msStringConcatenate(pszExpression, \"\\\"\");\n }\n else if (bDateTime) {\n pszExpression = msStringConcatenate(pszExpression, \"`\");\n }\n pszTmpEscaped = msStringEscape(aszBounds[1]);\n snprintf(szBuffer, bufferSize, \"%s\", pszTmpEscaped);\n if (pszTmpEscaped != aszBounds[1]) msFree(pszTmpEscaped);\n pszExpression = msStringConcatenate(pszExpression, szBuffer);\n\n if (bString) {\n pszExpression = msStringConcatenate(pszExpression, \"\\\"\");\n }\n else if (bDateTime) {\n pszExpression = msStringConcatenate(pszExpression, \"`\");\n }\n sprintf(szBuffer, \"%s\", \")\");\n pszExpression = msStringConcatenate(pszExpression, szBuffer);\n\n msFreeCharArray(aszBounds, nBounds);\n\n return pszExpression;\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 RunMemCheck() {\n ACMRandom rnd(ACMRandom::DeterministicSeed());\n const int count_test_block = 5000;\n DECLARE_ALIGNED_ARRAY(16, int16_t, input_block, kNumCoeffs);\n DECLARE_ALIGNED_ARRAY(16, int16_t, input_extreme_block, kNumCoeffs);\n DECLARE_ALIGNED_ARRAY(16, int16_t, output_ref_block, kNumCoeffs);\n DECLARE_ALIGNED_ARRAY(16, int16_t, output_block, kNumCoeffs);\n \n for (int i = 0; i < count_test_block; ++i) {\n for (int j = 0; j < kNumCoeffs; ++j) {\n input_block[j] = rnd.Rand8() - rnd.Rand8();\n input_extreme_block[j] = rnd.Rand8() % 2 ? 255 : -255;\n }\n if (i == 0)\n for (int j = 0; j < kNumCoeffs; ++j)\n input_extreme_block[j] = 255;\n if (i == 1)\n for (int j = 0; j < kNumCoeffs; ++j)\n input_extreme_block[j] = -255;\n \n fwd_txfm_ref(input_extreme_block, output_ref_block, pitch_, tx_type_);\n REGISTER_STATE_CHECK(RunFwdTxfm(input_extreme_block,\n output_block, pitch_));\n \n for (int j = 0; j < kNumCoeffs; ++j) {\n EXPECT_EQ(output_block[j], output_ref_block[j]);\n EXPECT_GE(4 * DCT_MAX_VALUE, abs(output_block[j]))\n << \"Error: 16x16 FDCT has coefficient larger than 4*DCT_MAX_VALUE\";\n }\n }\n }\n\nCWE ID: CWE-119\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: static int lua_ap_escape_logitem(lua_State *L)\n{\n char *returnValue;\n request_rec *r;\n const char *str;\n luaL_checktype(L, 1, LUA_TUSERDATA);\n r = ap_lua_check_request_rec(L, 1);\n luaL_checktype(L, 2, LUA_TSTRING);\n str = lua_tostring(L, 2);\n returnValue = ap_escape_logitem(r->pool, str);\n lua_pushstring(L, returnValue);\n return 1;\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: struct sk_buff *sock_alloc_send_pskb(struct sock *sk, unsigned long header_len,\n\t\t\t\t unsigned long data_len, int noblock,\n\t\t\t\t int *errcode)\n{\n\tstruct sk_buff *skb;\n \tgfp_t gfp_mask;\n \tlong timeo;\n \tint err;\n \n \tgfp_mask = sk->sk_allocation;\n \tif (gfp_mask & __GFP_WAIT)\n\t\tgfp_mask |= __GFP_REPEAT;\n\n\ttimeo = sock_sndtimeo(sk, noblock);\n\twhile (1) {\n\t\terr = sock_error(sk);\n\t\tif (err != 0)\n\t\t\tgoto failure;\n\n\t\terr = -EPIPE;\n\t\tif (sk->sk_shutdown & SEND_SHUTDOWN)\n\t\t\tgoto failure;\n\n \t\tif (atomic_read(&sk->sk_wmem_alloc) < sk->sk_sndbuf) {\n \t\t\tskb = alloc_skb(header_len, gfp_mask);\n \t\t\tif (skb) {\n\t\t\t\tint npages;\n \t\t\t\tint i;\n \n \t\t\t\t/* No pages, we're done... */\n \t\t\t\tif (!data_len)\n \t\t\t\t\tbreak;\n \n\t\t\t\tnpages = (data_len + (PAGE_SIZE - 1)) >> PAGE_SHIFT;\n \t\t\t\tskb->truesize += data_len;\n \t\t\t\tskb_shinfo(skb)->nr_frags = npages;\n \t\t\t\tfor (i = 0; i < npages; i++) {\n\t\t\t\t\tstruct page *page;\n\n\t\t\t\t\tpage = alloc_pages(sk->sk_allocation, 0);\n\t\t\t\t\tif (!page) {\n\t\t\t\t\t\terr = -ENOBUFS;\n\t\t\t\t\t\tskb_shinfo(skb)->nr_frags = i;\n\t\t\t\t\t\tkfree_skb(skb);\n\t\t\t\t\t\tgoto failure;\n\t\t\t\t\t}\n\n\t\t\t\t\t__skb_fill_page_desc(skb, i,\n\t\t\t\t\t\t\tpage, 0,\n\t\t\t\t\t\t\t(data_len >= PAGE_SIZE ?\n\t\t\t\t\t\t\t PAGE_SIZE :\n\t\t\t\t\t\t\t data_len));\n\t\t\t\t\tdata_len -= PAGE_SIZE;\n\t\t\t\t}\n\n\t\t\t\t/* Full success... */\n\t\t\t\tbreak;\n\t\t\t}\n\t\t\terr = -ENOBUFS;\n\t\t\tgoto failure;\n\t\t}\n\t\tset_bit(SOCK_ASYNC_NOSPACE, &sk->sk_socket->flags);\n\t\tset_bit(SOCK_NOSPACE, &sk->sk_socket->flags);\n\t\terr = -EAGAIN;\n\t\tif (!timeo)\n\t\t\tgoto failure;\n\t\tif (signal_pending(current))\n\t\t\tgoto interrupted;\n\t\ttimeo = sock_wait_for_wmem(sk, timeo);\n\t}\n\n\tskb_set_owner_w(skb, sk);\n\treturn skb;\n\ninterrupted:\n\terr = sock_intr_errno(timeo);\nfailure:\n\t*errcode = err;\n\treturn NULL;\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: PHP_FUNCTION(imagepsencodefont)\n{\n\tzval *fnt;\n char *enc, **enc_vector;\n int enc_len, *f_ind;\n \n if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, \"rs\", &fnt, &enc, &enc_len) == FAILURE) {\n return;\n }\n\tZEND_FETCH_RESOURCE(f_ind, int *, &fnt, -1, \"Type 1 font\", le_ps_font);\n\n\tif ((enc_vector = T1_LoadEncoding(enc)) == NULL) {\n\t\tphp_error_docref(NULL TSRMLS_CC, E_WARNING, \"Couldn't load encoding vector from %s\", enc);\n\t\tRETURN_FALSE;\n\t}\n\n\tT1_DeleteAllSizes(*f_ind);\n\tif (T1_ReencodeFont(*f_ind, enc_vector)) {\n\t\tT1_DeleteEncoding(enc_vector);\n\t\tphp_error_docref(NULL TSRMLS_CC, E_WARNING, \"Couldn't re-encode font\");\n\t\tRETURN_FALSE;\n\t}\n\n\tzend_list_insert(enc_vector, le_ps_enc TSRMLS_CC);\n\n\tRETURN_TRUE;\n}\n\nCWE ID: CWE-254\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: void RunGetFileCallbackHelper(const GetFileCallback& callback,\n GDataFileError* error,\n FilePath* file_path,\n std::string* mime_type,\n GDataFileType* file_type) {\n DCHECK(error);\n DCHECK(file_path);\n DCHECK(mime_type);\n DCHECK(file_type);\n\n if (!callback.is_null())\n callback.Run(*error, *file_path, *mime_type, *file_type);\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 HashTable *php_zip_get_properties(zval *object TSRMLS_DC)/* {{{ */\n {\n \tze_zip_object *obj;\n\tzip_prop_handler *hnd;\n\tHashTable *props;\n\tzval *val;\n\tint ret;\n\tchar *key;\n\tuint key_len;\n\tHashPosition pos;\n\tulong num_key;\n\n\tobj = (ze_zip_object *)zend_objects_get_address(object TSRMLS_CC);\n\tprops = zend_std_get_properties(object TSRMLS_CC);\n\n\tif (obj->prop_handler == NULL) {\n\t\treturn NULL;\n\t}\n\tzend_hash_internal_pointer_reset_ex(obj->prop_handler, &pos);\n\n\twhile (zend_hash_get_current_data_ex(obj->prop_handler, (void**)&hnd, &pos) == SUCCESS) {\n\t\tzend_hash_get_current_key_ex(obj->prop_handler, &key, &key_len, &num_key, 0, &pos);\n\t\tMAKE_STD_ZVAL(val);\n\t\tret = php_zip_property_reader(obj, hnd, &val, 0 TSRMLS_CC);\n\t\tif (ret != SUCCESS) {\n\t\t\tval = EG(uninitialized_zval_ptr);\n\t\t}\n\t\tzend_hash_update(props, key, key_len, (void *)&val, sizeof(zval *), NULL);\n\t\tzend_hash_move_forward_ex(obj->prop_handler, &pos);\n\t}\n\treturn props;\n}\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: destroy_one_secret (gpointer data)\n{\n \tchar *secret = (char *) data;\n \n \t/* Don't leave the secret lying around in memory */\ng_message (\"%s: destroying %s\", __func__, secret);\n \tmemset (secret, 0, strlen (secret));\n \tg_free (secret);\n }\n\nCWE ID: CWE-200\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: void PepperMediaDeviceManager::OnDevicesEnumerated(\n int request_id,\n const StreamDeviceInfoArray& device_array) {\n EnumerateCallbackMap::iterator iter = enumerate_callbacks_.find(request_id);\n if (iter == enumerate_callbacks_.end()) {\n return;\n }\n\n EnumerateDevicesCallback callback = iter->second;\n\n std::vector<ppapi::DeviceRefData> devices;\n devices.reserve(device_array.size());\n for (StreamDeviceInfoArray::const_iterator info = device_array.begin();\n info != device_array.end();\n ++info) {\n devices.push_back(FromStreamDeviceInfo(*info));\n }\n callback.Run(request_id, devices);\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 cp2112_gpio_irq_unmask(struct irq_data *d)\n{\n\tstruct gpio_chip *gc = irq_data_get_irq_chip_data(d);\n\tstruct cp2112_device *dev = gpiochip_get_data(gc);\n\n\t__set_bit(d->hwirq, &dev->irq_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: FT_Bitmap_Embolden( FT_Library library,\n FT_Bitmap* bitmap,\n FT_Pos xStrength,\n FT_Pos yStrength )\n {\n FT_Error error;\n unsigned char* p;\n FT_Int i, x, y, pitch;\n FT_Int xstr, ystr;\n \n \n return FT_THROW( Invalid_Library_Handle );\n\n if ( !bitmap || !bitmap->buffer )\n return FT_THROW( Invalid_Argument );\n\n if ( ( ( FT_PIX_ROUND( xStrength ) >> 6 ) > FT_INT_MAX ) ||\n ( ( FT_PIX_ROUND( yStrength ) >> 6 ) > FT_INT_MAX ) )\n return FT_THROW( Invalid_Argument );\n\n xstr = (FT_Int)FT_PIX_ROUND( xStrength ) >> 6;\n ystr = (FT_Int)FT_PIX_ROUND( yStrength ) >> 6;\n\n if ( xstr == 0 && ystr == 0 )\n return FT_Err_Ok;\n else if ( xstr < 0 || ystr < 0 )\n return FT_THROW( Invalid_Argument );\n\n switch ( bitmap->pixel_mode )\n {\n case FT_PIXEL_MODE_GRAY2:\n case FT_PIXEL_MODE_GRAY4:\n {\n FT_Bitmap tmp;\n\n\n /* convert to 8bpp */\n FT_Bitmap_New( &tmp );\n error = FT_Bitmap_Convert( library, bitmap, &tmp, 1 );\n if ( error )\n return error;\n\n FT_Bitmap_Done( library, bitmap );\n *bitmap = tmp;\n }\n break;\n\n case FT_PIXEL_MODE_MONO:\n if ( xstr > 8 )\n xstr = 8;\n break;\n\n case FT_PIXEL_MODE_LCD:\n xstr *= 3;\n break;\n\n case FT_PIXEL_MODE_LCD_V:\n ystr *= 3;\n break;\n\n case FT_PIXEL_MODE_BGRA:\n /* We don't embolden color glyphs. */\n return FT_Err_Ok;\n }\n\n error = ft_bitmap_assure_buffer( library->memory, bitmap, xstr, ystr );\n if ( error )\n return error;\n\n /* take care of bitmap flow */\n pitch = bitmap->pitch;\n if ( pitch > 0 )\n p = bitmap->buffer + pitch * ystr;\n else\n {\n pitch = -pitch;\n p = bitmap->buffer + pitch * ( bitmap->rows - 1 );\n }\n\n /* for each row */\n for ( y = 0; y < bitmap->rows ; y++ )\n {\n /*\n * Horizontally:\n *\n * From the last pixel on, make each pixel or'ed with the\n * `xstr' pixels before it.\n */\n for ( x = pitch - 1; x >= 0; x-- )\n {\n unsigned char tmp;\n\n\n tmp = p[x];\n for ( i = 1; i <= xstr; i++ )\n {\n if ( bitmap->pixel_mode == FT_PIXEL_MODE_MONO )\n {\n p[x] |= tmp >> i;\n\n /* the maximum value of 8 for `xstr' comes from here */\n if ( x > 0 )\n p[x] |= p[x - 1] << ( 8 - i );\n\n#if 0\n if ( p[x] == 0xff )\n break;\n#endif\n }\n else\n {\n if ( x - i >= 0 )\n {\n if ( p[x] + p[x - i] > bitmap->num_grays - 1 )\n {\n p[x] = (unsigned char)( bitmap->num_grays - 1 );\n break;\n }\n else\n {\n p[x] = (unsigned char)( p[x] + p[x - i] );\n if ( p[x] == bitmap->num_grays - 1 )\n break;\n }\n }\n else\n break;\n }\n }\n }\n\n /*\n * Vertically:\n *\n * Make the above `ystr' rows or'ed with it.\n */\n for ( x = 1; x <= ystr; x++ )\n {\n unsigned char* q;\n\n\n q = p - bitmap->pitch * x;\n for ( i = 0; i < pitch; i++ )\n q[i] |= p[i];\n }\n\n p += bitmap->pitch;\n }\n\n bitmap->width += xstr;\n bitmap->rows += ystr;\n\n return FT_Err_Ok;\n }\n\nCWE ID: CWE-119\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: bool GpuCommandBufferStub::OnMessageReceived(const IPC::Message& message) {\n FastSetActiveURL(active_url_, active_url_hash_);\n\n if (decoder_.get() &&\n message.type() != GpuCommandBufferMsg_Echo::ID &&\n message.type() != GpuCommandBufferMsg_RetireSyncPoint::ID &&\n message.type() != GpuCommandBufferMsg_WaitSyncPoint::ID) {\n if (!MakeCurrent())\n return false;\n }\n\n bool handled = true;\n IPC_BEGIN_MESSAGE_MAP(GpuCommandBufferStub, message)\n IPC_MESSAGE_HANDLER_DELAY_REPLY(GpuCommandBufferMsg_Initialize,\n OnInitialize);\n IPC_MESSAGE_HANDLER_DELAY_REPLY(GpuCommandBufferMsg_SetGetBuffer,\n OnSetGetBuffer);\n IPC_MESSAGE_HANDLER_DELAY_REPLY(GpuCommandBufferMsg_SetSharedStateBuffer,\n OnSetSharedStateBuffer);\n IPC_MESSAGE_HANDLER_DELAY_REPLY(GpuCommandBufferMsg_SetParent,\n OnSetParent);\n IPC_MESSAGE_HANDLER(GpuCommandBufferMsg_Echo, OnEcho);\n IPC_MESSAGE_HANDLER_DELAY_REPLY(GpuCommandBufferMsg_GetState, OnGetState);\n IPC_MESSAGE_HANDLER_DELAY_REPLY(GpuCommandBufferMsg_GetStateFast,\n OnGetStateFast);\n IPC_MESSAGE_HANDLER(GpuCommandBufferMsg_AsyncFlush, OnAsyncFlush);\n IPC_MESSAGE_HANDLER(GpuCommandBufferMsg_Rescheduled, OnRescheduled);\n IPC_MESSAGE_HANDLER_DELAY_REPLY(GpuCommandBufferMsg_CreateTransferBuffer,\n OnCreateTransferBuffer);\n IPC_MESSAGE_HANDLER_DELAY_REPLY(GpuCommandBufferMsg_RegisterTransferBuffer,\n OnRegisterTransferBuffer);\n IPC_MESSAGE_HANDLER_DELAY_REPLY(GpuCommandBufferMsg_DestroyTransferBuffer,\n OnDestroyTransferBuffer);\n IPC_MESSAGE_HANDLER_DELAY_REPLY(GpuCommandBufferMsg_GetTransferBuffer,\n OnGetTransferBuffer);\n IPC_MESSAGE_HANDLER_DELAY_REPLY(GpuCommandBufferMsg_CreateVideoDecoder,\n OnCreateVideoDecoder)\n IPC_MESSAGE_HANDLER(GpuCommandBufferMsg_DestroyVideoDecoder,\n OnDestroyVideoDecoder)\n IPC_MESSAGE_HANDLER(GpuCommandBufferMsg_SetSurfaceVisible,\n OnSetSurfaceVisible)\n IPC_MESSAGE_HANDLER(GpuCommandBufferMsg_DiscardBackbuffer,\n OnDiscardBackbuffer)\n IPC_MESSAGE_HANDLER(GpuCommandBufferMsg_EnsureBackbuffer,\n OnEnsureBackbuffer)\n IPC_MESSAGE_HANDLER(GpuCommandBufferMsg_RetireSyncPoint,\n OnRetireSyncPoint)\n IPC_MESSAGE_HANDLER(GpuCommandBufferMsg_WaitSyncPoint,\n OnWaitSyncPoint)\n IPC_MESSAGE_HANDLER(GpuCommandBufferMsg_SignalSyncPoint,\n OnSignalSyncPoint)\n IPC_MESSAGE_HANDLER(GpuCommandBufferMsg_SendClientManagedMemoryStats,\n OnReceivedClientManagedMemoryStats)\n IPC_MESSAGE_HANDLER(\n GpuCommandBufferMsg_SetClientHasMemoryAllocationChangedCallback,\n OnSetClientHasMemoryAllocationChangedCallback)\n IPC_MESSAGE_UNHANDLED(handled = false)\n IPC_END_MESSAGE_MAP()\n\n ScheduleDelayedWork(kHandleMoreWorkPeriodMs);\n\n DCHECK(handled);\n return handled;\n}\n\nCWE ID: \n",
"role": "user"
},
{
"content": "Response: 0\n",
"role": "assistant"
},
{
"content": "Determine the existence of vulnerability in the code below:\n Code: bool HTMLFormControlElement::recalcWillValidate() const {\n if (m_dataListAncestorState == Unknown) {\n if (Traversal<HTMLDataListElement>::firstAncestor(*this))\n m_dataListAncestorState = InsideDataList;\n else\n m_dataListAncestorState = NotInsideDataList;\n }\n return m_dataListAncestorState == NotInsideDataList &&\n !isDisabledOrReadOnly();\n}\n\nCWE ID: CWE-1021\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: tbGetBuffer(unsigned size)\n {\n char *rtrn;\n \n if (size >= BUFFER_SIZE)\n return NULL;\n if ((BUFFER_SIZE - tbNext) <= size)\n tbNext = 0;\n rtrn = &textBuffer[tbNext];\n tbNext += size;\n return rtrn;\n }\n\nCWE ID: CWE-119\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: static int audit_field_compare(struct task_struct *tsk,\n\t\t\t const struct cred *cred,\n\t\t\t struct audit_field *f,\n\t\t\t struct audit_context *ctx,\n\t\t\t struct audit_names *name)\n{\n\tswitch (f->val) {\n\t/* process to file object comparisons */\n\tcase AUDIT_COMPARE_UID_TO_OBJ_UID:\n\t\treturn audit_compare_uid(cred->uid, name, f, ctx);\n\tcase AUDIT_COMPARE_GID_TO_OBJ_GID:\n\t\treturn audit_compare_gid(cred->gid, name, f, ctx);\n\tcase AUDIT_COMPARE_EUID_TO_OBJ_UID:\n\t\treturn audit_compare_uid(cred->euid, name, f, ctx);\n\tcase AUDIT_COMPARE_EGID_TO_OBJ_GID:\n\t\treturn audit_compare_gid(cred->egid, name, f, ctx);\n\tcase AUDIT_COMPARE_AUID_TO_OBJ_UID:\n\t\treturn audit_compare_uid(tsk->loginuid, name, f, ctx);\n\tcase AUDIT_COMPARE_SUID_TO_OBJ_UID:\n\t\treturn audit_compare_uid(cred->suid, name, f, ctx);\n\tcase AUDIT_COMPARE_SGID_TO_OBJ_GID:\n\t\treturn audit_compare_gid(cred->sgid, name, f, ctx);\n\tcase AUDIT_COMPARE_FSUID_TO_OBJ_UID:\n\t\treturn audit_compare_uid(cred->fsuid, name, f, ctx);\n\tcase AUDIT_COMPARE_FSGID_TO_OBJ_GID:\n\t\treturn audit_compare_gid(cred->fsgid, name, f, ctx);\n\t/* uid comparisons */\n\tcase AUDIT_COMPARE_UID_TO_AUID:\n\t\treturn audit_uid_comparator(cred->uid, f->op, tsk->loginuid);\n\tcase AUDIT_COMPARE_UID_TO_EUID:\n\t\treturn audit_uid_comparator(cred->uid, f->op, cred->euid);\n\tcase AUDIT_COMPARE_UID_TO_SUID:\n\t\treturn audit_uid_comparator(cred->uid, f->op, cred->suid);\n\tcase AUDIT_COMPARE_UID_TO_FSUID:\n\t\treturn audit_uid_comparator(cred->uid, f->op, cred->fsuid);\n\t/* auid comparisons */\n\tcase AUDIT_COMPARE_AUID_TO_EUID:\n\t\treturn audit_uid_comparator(tsk->loginuid, f->op, cred->euid);\n\tcase AUDIT_COMPARE_AUID_TO_SUID:\n\t\treturn audit_uid_comparator(tsk->loginuid, f->op, cred->suid);\n\tcase AUDIT_COMPARE_AUID_TO_FSUID:\n\t\treturn audit_uid_comparator(tsk->loginuid, f->op, cred->fsuid);\n\t/* euid comparisons */\n\tcase AUDIT_COMPARE_EUID_TO_SUID:\n\t\treturn audit_uid_comparator(cred->euid, f->op, cred->suid);\n\tcase AUDIT_COMPARE_EUID_TO_FSUID:\n\t\treturn audit_uid_comparator(cred->euid, f->op, cred->fsuid);\n\t/* suid comparisons */\n\tcase AUDIT_COMPARE_SUID_TO_FSUID:\n\t\treturn audit_uid_comparator(cred->suid, f->op, cred->fsuid);\n\t/* gid comparisons */\n\tcase AUDIT_COMPARE_GID_TO_EGID:\n\t\treturn audit_gid_comparator(cred->gid, f->op, cred->egid);\n\tcase AUDIT_COMPARE_GID_TO_SGID:\n\t\treturn audit_gid_comparator(cred->gid, f->op, cred->sgid);\n\tcase AUDIT_COMPARE_GID_TO_FSGID:\n\t\treturn audit_gid_comparator(cred->gid, f->op, cred->fsgid);\n\t/* egid comparisons */\n\tcase AUDIT_COMPARE_EGID_TO_SGID:\n\t\treturn audit_gid_comparator(cred->egid, f->op, cred->sgid);\n\tcase AUDIT_COMPARE_EGID_TO_FSGID:\n\t\treturn audit_gid_comparator(cred->egid, f->op, cred->fsgid);\n\t/* sgid comparison */\n\tcase AUDIT_COMPARE_SGID_TO_FSGID:\n\t\treturn audit_gid_comparator(cred->sgid, f->op, cred->fsgid);\n\tdefault:\n\t\tWARN(1, \"Missing AUDIT_COMPARE define. Report as a bug\\n\");\n\t\treturn 0;\n\t}\n\treturn 0;\n}\n\nCWE ID: CWE-362\n",
"role": "user"
},
{
"content": "Response: 0\n",
"role": "assistant"
},
{
"content": "Determine the existence of vulnerability in the code below:\n Code: void gdImageCopyMerge (gdImagePtr dst, gdImagePtr src, int dstX, int dstY, int srcX, int srcY, int w, int h, int pct)\n{\n\tint c, dc;\n\tint x, y;\n \tint tox, toy;\n \tint ncR, ncG, ncB;\n \ttoy = dstY;\n \tfor (y = srcY; y < (srcY + h); y++) {\n \t\ttox = dstX;\n \t\tfor (x = srcX; x < (srcX + w); x++) {\n\t\t\tint nc;\n\t\t\tc = gdImageGetPixel(src, x, y);\n\t\t\t/* Added 7/24/95: support transparent copies */\n\t\t\tif (gdImageGetTransparent(src) == c) {\n\t\t\t\ttox++;\n\t\t\t\tcontinue;\n\t\t\t}\n\t\t\t/* If it's the same image, mapping is trivial */\n\t\t\tif (dst == src) {\n\t\t\t\tnc = c;\n\t\t\t} else {\n\t\t\t\tdc = gdImageGetPixel(dst, tox, toy);\n\n \t\t\t\tncR = (int)(gdImageRed (src, c) * (pct / 100.0) + gdImageRed (dst, dc) * ((100 - pct) / 100.0));\n \t\t\t\tncG = (int)(gdImageGreen (src, c) * (pct / 100.0) + gdImageGreen (dst, dc) * ((100 - pct) / 100.0));\n \t\t\t\tncB = (int)(gdImageBlue (src, c) * (pct / 100.0) + gdImageBlue (dst, dc) * ((100 - pct) / 100.0));\n\n\t\t\t\t/* Find a reasonable color */\n\t\t\t\tnc = gdImageColorResolve (dst, ncR, ncG, ncB);\n\t\t\t}\n\t\t\tgdImageSetPixel (dst, tox, toy, nc);\n\t\t\ttox++;\n\t\t}\n\t\ttoy++;\n\t}\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: void AppCache::ToDatabaseRecords(\n const AppCacheGroup* group,\n AppCacheDatabase::CacheRecord* cache_record,\n std::vector<AppCacheDatabase::EntryRecord>* entries,\n std::vector<AppCacheDatabase::NamespaceRecord>* intercepts,\n std::vector<AppCacheDatabase::NamespaceRecord>* fallbacks,\n std::vector<AppCacheDatabase::OnlineWhiteListRecord>* whitelists) {\n DCHECK(group && cache_record && entries && fallbacks && whitelists);\n DCHECK(entries->empty() && fallbacks->empty() && whitelists->empty());\n\n cache_record->cache_id = cache_id_;\n cache_record->group_id = group->group_id();\n cache_record->online_wildcard = online_whitelist_all_;\n cache_record->update_time = update_time_;\n cache_record->cache_size = cache_size_;\n \n for (const auto& pair : entries_) {\n entries->push_back(AppCacheDatabase::EntryRecord());\n AppCacheDatabase::EntryRecord& record = entries->back();\n record.url = pair.first;\n record.cache_id = cache_id_;\n record.flags = pair.second.types();\n record.response_id = pair.second.response_id();\n record.response_size = pair.second.response_size();\n }\n \n const url::Origin origin = url::Origin::Create(group->manifest_url());\n\n for (size_t i = 0; i < intercept_namespaces_.size(); ++i) {\n intercepts->push_back(AppCacheDatabase::NamespaceRecord());\n AppCacheDatabase::NamespaceRecord& record = intercepts->back();\n record.cache_id = cache_id_;\n record.origin = origin;\n record.namespace_ = intercept_namespaces_[i];\n }\n\n for (size_t i = 0; i < fallback_namespaces_.size(); ++i) {\n fallbacks->push_back(AppCacheDatabase::NamespaceRecord());\n AppCacheDatabase::NamespaceRecord& record = fallbacks->back();\n record.cache_id = cache_id_;\n record.origin = origin;\n record.namespace_ = fallback_namespaces_[i];\n }\n\n for (size_t i = 0; i < online_whitelist_namespaces_.size(); ++i) {\n whitelists->push_back(AppCacheDatabase::OnlineWhiteListRecord());\n AppCacheDatabase::OnlineWhiteListRecord& record = whitelists->back();\n record.cache_id = cache_id_;\n record.namespace_url = online_whitelist_namespaces_[i].namespace_url;\n record.is_pattern = online_whitelist_namespaces_[i].is_pattern;\n }\n}\n\nCWE ID: CWE-200\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: void V8TestActiveDOMObject::derefObject(void* object)\n{\n static_cast<TestActiveDOMObject*>(object)->deref();\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 MaybeActivateProfile() {\n if (!profile_to_activate_)\n return;\n auto i = launched_profiles_.begin();\n for (; i != launched_profiles_.end(); ++i) {\n if (opened_profiles_.find(*i) == opened_profiles_.end())\n return;\n }\n base::PostTask(FROM_HERE, {BrowserThread::UI},\n base::BindOnce(&ProfileLaunchObserver::ActivateProfile,\n base::Unretained(this)));\n registrar_.RemoveAll();\n BrowserList::RemoveObserver(this);\n }\n\nCWE ID: CWE-79\n",
"role": "user"
},
{
"content": "Response: ",
"role": "assistant"
}
] | 0 |
[
{
"content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.",
"role": "system"
},
{
"content": "Example 1:\n Code: _gcry_ecc_ecdsa_sign (gcry_mpi_t input, ECC_secret_key *skey,\n gcry_mpi_t r, gcry_mpi_t s,\n int flags, int hashalgo)\n{\n gpg_err_code_t rc = 0;\n int extraloops = 0;\n gcry_mpi_t k, dr, sum, k_1, x;\n mpi_point_struct I;\n gcry_mpi_t hash;\n const void *abuf;\n unsigned int abits, qbits;\n mpi_ec_t ctx;\n \n if (DBG_CIPHER)\n log_mpidump (\"ecdsa sign hash \", input );\n\n /* Convert the INPUT into an MPI if needed. */\n rc = _gcry_dsa_normalize_hash (input, &hash, qbits);\n if (rc)\n return rc;\n if (rc)\n return rc;\n \n k = NULL;\n dr = mpi_alloc (0);\n sum = mpi_alloc (0);\n {\n do\n {\n mpi_free (k);\n k = NULL;\n if ((flags & PUBKEY_FLAG_RFC6979) && hashalgo)\n {\n /* Use Pornin's method for deterministic DSA. If this\n flag is set, it is expected that HASH is an opaque\n MPI with the to be signed hash. That hash is also\n used as h1 from 3.2.a. */\n if (!mpi_is_opaque (input))\n {\n rc = GPG_ERR_CONFLICT;\n goto leave;\n }\n\n abuf = mpi_get_opaque (input, &abits);\n rc = _gcry_dsa_gen_rfc6979_k (&k, skey->E.n, skey->d,\n abuf, (abits+7)/8,\n hashalgo, extraloops);\n if (rc)\n goto leave;\n extraloops++;\n }\n else\n k = _gcry_dsa_gen_k (skey->E.n, GCRY_STRONG_RANDOM);\n\n _gcry_mpi_ec_mul_point (&I, k, &skey->E.G, ctx);\n if (_gcry_mpi_ec_get_affine (x, NULL, &I, ctx))\n {\n if (DBG_CIPHER)\n log_debug (\"ecc sign: Failed to get affine coordinates\\n\");\n rc = GPG_ERR_BAD_SIGNATURE;\n goto leave;\n }\n mpi_mod (r, x, skey->E.n); /* r = x mod n */\n }\n while (!mpi_cmp_ui (r, 0));\n\n mpi_mulm (dr, skey->d, r, skey->E.n); /* dr = d*r mod n */\n mpi_addm (sum, hash, dr, skey->E.n); /* sum = hash + (d*r) mod n */\n mpi_invm (k_1, k, skey->E.n); /* k_1 = k^(-1) mod n */\n mpi_mulm (s, k_1, sum, skey->E.n); /* s = k^(-1)*(hash+(d*r)) mod n */\n }\n while (!mpi_cmp_ui (s, 0));\n\n if (DBG_CIPHER)\n }\n\nCWE ID: CWE-200\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: raptor_world_get_option_from_uri(raptor_world* world, raptor_uri *uri)\n{\n unsigned char *uri_string;\n int i;\n raptor_option option = (raptor_option)-1;\n \n if(!uri)\n return option;\n \n RAPTOR_ASSERT_OBJECT_POINTER_RETURN_VALUE(world, raptor_world, (raptor_option)-1);\n\n raptor_world_open(world);\n \n uri_string = raptor_uri_as_string(uri);\n if(strncmp((const char*)uri_string, raptor_option_uri_prefix,\n raptor_option_uri_prefix_len))\n return option;\n\n uri_string += raptor_option_uri_prefix_len;\n\n for(i = 0; i <= RAPTOR_OPTION_LAST; i++)\n if(!strcmp(raptor_options_list[i].name, (const char*)uri_string)) {\n option = (raptor_option)i;\n break;\n }\n\n return option;\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: gfx::Size ExtensionInstallDialogView::GetPreferredSize() const {\n return dialog_size_;\n}\n\nCWE ID: CWE-17\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: scoped_refptr<Image> CSSPaintValue::GetImage(\n const ImageResourceObserver& client,\n const Document& document,\n const ComputedStyle&,\n const FloatSize& target_size) {\n if (!generator_) {\n generator_ = CSSPaintImageGenerator::Create(\n GetName(), document, paint_image_generator_observer_);\n }\n\n if (!ParseInputArguments(document))\n return nullptr;\n\n return generator_->Paint(client, RoundedIntSize(target_size),\n parsed_input_arguments_);\n}\n\nCWE ID: CWE-200\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: static bool pvscsi_vmstate_test_pci_device(void *opaque, int version_id)\n{\n return !pvscsi_vmstate_need_pcie_device(opaque);\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 bool get_build_id(\n Backtrace* backtrace, uintptr_t base_addr, uint8_t* e_ident, std::string* build_id) {\n HdrType hdr;\n\n memcpy(&hdr.e_ident[0], e_ident, EI_NIDENT);\n\n if (backtrace->Read(base_addr + EI_NIDENT, reinterpret_cast<uint8_t*>(&hdr) + EI_NIDENT,\n sizeof(HdrType) - EI_NIDENT) != sizeof(HdrType) - EI_NIDENT) {\n return false;\n }\n\n for (size_t i = 0; i < hdr.e_phnum; i++) {\n PhdrType phdr;\n if (backtrace->Read(base_addr + hdr.e_phoff + i * hdr.e_phentsize,\n reinterpret_cast<uint8_t*>(&phdr), sizeof(phdr)) != sizeof(phdr)) {\n return false;\n }\n if (phdr.p_type == PT_NOTE) {\n size_t hdr_size = phdr.p_filesz;\n uintptr_t addr = base_addr + phdr.p_offset;\n while (hdr_size >= sizeof(NhdrType)) {\n NhdrType nhdr;\n if (backtrace->Read(addr, reinterpret_cast<uint8_t*>(&nhdr), sizeof(nhdr)) != sizeof(nhdr)) {\n return false;\n }\n addr += sizeof(nhdr);\n\n if (nhdr.n_type == NT_GNU_BUILD_ID) {\n addr += NOTE_ALIGN(nhdr.n_namesz);\n uint8_t build_id_data[128];\n if (nhdr.n_namesz > sizeof(build_id_data)) {\n ALOGE(\"Possible corrupted note, name size value is too large: %u\",\n nhdr.n_namesz);\n return false;\n }\n if (backtrace->Read(addr, build_id_data, nhdr.n_descsz) != nhdr.n_descsz) {\n return false;\n }\n\n build_id->clear();\n for (size_t bytes = 0; bytes < nhdr.n_descsz; bytes++) {\n *build_id += android::base::StringPrintf(\"%02x\", build_id_data[bytes]);\n }\n\n return true;\n } else {\n hdr_size -= sizeof(nhdr);\n size_t skip_bytes = NOTE_ALIGN(nhdr.n_namesz) + NOTE_ALIGN(nhdr.n_descsz);\n addr += skip_bytes;\n if (hdr_size < skip_bytes) {\n break;\n }\n hdr_size -= skip_bytes;\n }\n }\n }\n }\n return false;\n}\n\nCWE ID: CWE-264\n",
"role": "user"
},
{
"content": "Response: ",
"role": "assistant"
}
] | 1 |
[
{
"content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.",
"role": "system"
},
{
"content": "Example 1:\n Code: void GraphicsContext::addInnerRoundedRectClip(const IntRect& rect, int thickness)\n {\n notImplemented();\n }\n\nCWE ID: CWE-399\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: void BrowserView::InfoBarContainerStateChanged(bool is_animating) {\n ToolbarSizeChanged(is_animating);\n}\n\nCWE ID: CWE-20\n",
"role": "user"
},
{
"content": "Response: 0\n",
"role": "assistant"
},
{
"content": "Determine the existence of vulnerability in the code below:\n Code: int sas_smp_get_phy_events(struct sas_phy *phy)\n{\n\tint res;\n\tu8 *req;\n\tu8 *resp;\n\tstruct sas_rphy *rphy = dev_to_rphy(phy->dev.parent);\n\tstruct domain_device *dev = sas_find_dev_by_rphy(rphy);\n\n\treq = alloc_smp_req(RPEL_REQ_SIZE);\n\tif (!req)\n\t\treturn -ENOMEM;\n\n\tresp = alloc_smp_resp(RPEL_RESP_SIZE);\n\tif (!resp) {\n\t\tkfree(req);\n\t\treturn -ENOMEM;\n\t}\n\n\treq[1] = SMP_REPORT_PHY_ERR_LOG;\n\treq[9] = phy->number;\n\n\tres = smp_execute_task(dev, req, RPEL_REQ_SIZE,\n\t\t\t resp, RPEL_RESP_SIZE);\n\n\tif (!res)\n\t\tgoto out;\n\n\tphy->invalid_dword_count = scsi_to_u32(&resp[12]);\n\tphy->running_disparity_error_count = scsi_to_u32(&resp[16]);\n\tphy->loss_of_dword_sync_count = scsi_to_u32(&resp[20]);\n \tphy->phy_reset_problem_count = scsi_to_u32(&resp[24]);\n \n out:\n \tkfree(resp);\n \treturn res;\n \n}\n\nCWE ID: CWE-772\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: virtual void SetUp() {\n const tuple<int, int, SubpelVarianceFunctionType>& params =\n this->GetParam();\n log2width_ = get<0>(params);\n width_ = 1 << log2width_;\n log2height_ = get<1>(params);\n height_ = 1 << log2height_;\n subpel_variance_ = get<2>(params);\n \n rnd(ACMRandom::DeterministicSeed());\n block_size_ = width_ * height_;\n src_ = reinterpret_cast<uint8_t *>(vpx_memalign(16, block_size_));\n sec_ = reinterpret_cast<uint8_t *>(vpx_memalign(16, block_size_));\n ref_ = new uint8_t[block_size_ + width_ + height_ + 1];\n ASSERT_TRUE(src_ != NULL);\n ASSERT_TRUE(sec_ != NULL);\n ASSERT_TRUE(ref_ != NULL);\n }\n\nCWE ID: CWE-119\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: void PlatformSensorAmbientLightMac::IOServiceCallback(void* context,\n io_service_t service,\n natural_t message_type,\n void* message_argument) {\n PlatformSensorAmbientLightMac* sensor =\n static_cast<PlatformSensorAmbientLightMac*>(context);\n if (!sensor->ReadAndUpdate()) {\n sensor->NotifySensorError();\n sensor->StopSensor();\n }\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 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->port_number;\n\n\tconfig = kmalloc (sizeof (*config), GFP_KERNEL);\n\tif (!config) {\n\t\ttty->termios = *old_termios;\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\trestart_read(edge_port);\n\t}\n\n\t/*\n\t * if we are implementing XON/XOFF, set the start and stop\n\t * character in the device\n\t */\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-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: static v8::Handle<v8::Value> methodWithSequenceArgCallback(const v8::Arguments& args)\n {\n INC_STATS(\"DOM.TestObj.methodWithSequenceArg\");\n if (args.Length() < 1)\n return V8Proxy::throwNotEnoughArgumentsError();\n TestObj* imp = V8TestObj::toNative(args.Holder());\n EXCEPTION_BLOCK(sequence<ScriptProfile>*, sequenceArg, toNativeArray<ScriptProfile>(MAYBE_MISSING_PARAMETER(args, 0, DefaultIsUndefined)));\n imp->methodWithSequenceArg(sequenceArg);\n return v8::Handle<v8::Value>();\n}\n\nCWE ID: \n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: void HeapAllocator::freeVectorBacking(void* address) {\n backingFree(address);\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: ssize_t NaClDescCustomRecvMsg(void* handle, NaClImcTypedMsgHdr* msg,\n int /* flags */) {\n if (msg->iov_length != 1)\n return -1;\n msg->ndesc_length = 0; // Messages with descriptors aren't supported yet.\n return static_cast<ssize_t>(\n ToAdapter(handle)->BlockingReceive(static_cast<char*>(msg->iov[0].base),\n msg->iov[0].length));\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 RenderBox::styleWillChange(StyleDifference diff, const RenderStyle& newStyle)\n{\n RenderStyle* oldStyle = style();\n if (oldStyle) {\n if (diff >= StyleDifferenceRepaint && node() &&\n (isHTMLHtmlElement(*node()) || isHTMLBodyElement(*node()))) {\n view()->repaint();\n \n if (oldStyle->hasEntirelyFixedBackground() != newStyle.hasEntirelyFixedBackground())\n view()->compositor()->setNeedsUpdateFixedBackground();\n }\n \n if (diff == StyleDifferenceLayout && parent() && oldStyle->position() != newStyle.position()) {\n markContainingBlocksForLayout();\n if (oldStyle->position() == StaticPosition)\n repaint();\n else if (newStyle.hasOutOfFlowPosition())\n parent()->setChildNeedsLayout();\n if (isFloating() && !isOutOfFlowPositioned() && newStyle.hasOutOfFlowPosition())\n removeFloatingOrPositionedChildFromBlockLists();\n }\n } else if (isBody())\n view()->repaint();\n\n RenderBoxModelObject::styleWillChange(diff, newStyle);\n}\n\nCWE ID: CWE-119\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: sshpkt_put_bignum2(struct ssh *ssh, const BIGNUM *v)\n{\n\treturn sshbuf_put_bignum2(ssh->state->outgoing_packet, v);\n}\n\nCWE ID: CWE-119\n",
"role": "user"
},
{
"content": "Response: 0\n",
"role": "assistant"
},
{
"content": "Determine the existence of vulnerability in the code below:\n Code: void RenderViewImpl::OnGetRenderedText() {\n if (!webview())\n return;\n\n if (!webview()->MainFrame()->IsWebLocalFrame())\n return;\n\n static const size_t kMaximumMessageSize = 8 * 1024 * 1024;\n std::string text =\n WebFrameContentDumper::DumpWebViewAsText(webview(), kMaximumMessageSize)\n .Utf8();\n\n Send(new ViewMsg_GetRenderedTextCompleted(GetRoutingID(), text));\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: PrintViewManagerBase::PrintViewManagerBase(content::WebContents* web_contents)\n : PrintManager(web_contents),\n printing_rfh_(nullptr),\n printing_succeeded_(false),\n inside_inner_message_loop_(false),\n #if !defined(OS_MACOSX)\n expecting_first_page_(true),\n #endif\n queue_(g_browser_process->print_job_manager()->queue()) {\n DCHECK(queue_.get());\n Profile* profile =\n Profile::FromBrowserContext(web_contents->GetBrowserContext());\n printing_enabled_.Init(\n prefs::kPrintingEnabled, profile->GetPrefs(),\n base::Bind(&PrintViewManagerBase::UpdatePrintingEnabled,\n base::Unretained(this)));\n}\n\nCWE ID: CWE-254\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: static int pagemap_pte_range(pmd_t *pmd, unsigned long addr, unsigned long end,\n\t\t\t struct mm_walk *walk)\n{\n\tstruct vm_area_struct *vma;\n\tstruct pagemapread *pm = walk->private;\n\tpte_t *pte;\n\tint err = 0;\n\n\tsplit_huge_page_pmd(walk->mm, pmd);\n\n\t/* find the first VMA at or above 'addr' */\n\tvma = find_vma(walk->mm, addr);\n\tfor (; addr != end; addr += PAGE_SIZE) {\n\t\tu64 pfn = PM_NOT_PRESENT;\n\n\t\t/* check to see if we've left 'vma' behind\n\t\t * and need a new, higher one */\n\t\tif (vma && (addr >= vma->vm_end))\n\t\t\tvma = find_vma(walk->mm, addr);\n\n\t\t/* check that 'vma' actually covers this address,\n\t\t * and that it isn't a huge page vma */\n\t\tif (vma && (vma->vm_start <= addr) &&\n\t\t !is_vm_hugetlb_page(vma)) {\n\t\t\tpte = pte_offset_map(pmd, addr);\n\t\t\tpfn = pte_to_pagemap_entry(*pte);\n\t\t\t/* unmap before userspace copy */\n\t\t\tpte_unmap(pte);\n\t\t}\n\t\terr = add_to_pagemap(addr, pfn, pm);\n\t\tif (err)\n\t\t\treturn err;\n\t}\n\n\tcond_resched();\n\n\treturn err;\n}\n\nCWE ID: CWE-20\n",
"role": "user"
},
{
"content": "Response: 0\n",
"role": "assistant"
},
{
"content": "Determine the existence of vulnerability in the code below:\n Code: void lbs_debugfs_init_one(struct lbs_private *priv, struct net_device *dev)\n{\n\tint i;\n\tconst struct lbs_debugfs_files *files;\n\tif (!lbs_dir)\n\t\tgoto exit;\n\n\tpriv->debugfs_dir = debugfs_create_dir(dev->name, lbs_dir);\n\tif (!priv->debugfs_dir)\n\t\tgoto exit;\n\n\tfor (i=0; i<ARRAY_SIZE(debugfs_files); i++) {\n\t\tfiles = &debugfs_files[i];\n\t\tpriv->debugfs_files[i] = debugfs_create_file(files->name,\n\t\t\t\t\t\t\t files->perm,\n\t\t\t\t\t\t\t priv->debugfs_dir,\n\t\t\t\t\t\t\t priv,\n\t\t\t\t\t\t\t &files->fops);\n\t}\n\n\tpriv->events_dir = debugfs_create_dir(\"subscribed_events\", priv->debugfs_dir);\n\tif (!priv->events_dir)\n\t\tgoto exit;\n\n\tfor (i=0; i<ARRAY_SIZE(debugfs_events_files); i++) {\n\t\tfiles = &debugfs_events_files[i];\n\t\tpriv->debugfs_events_files[i] = debugfs_create_file(files->name,\n\t\t\t\t\t\t\t files->perm,\n\t\t\t\t\t\t\t priv->events_dir,\n\t\t\t\t\t\t\t priv,\n\t\t\t\t\t\t\t &files->fops);\n\t}\n\n\tpriv->regs_dir = debugfs_create_dir(\"registers\", priv->debugfs_dir);\n\tif (!priv->regs_dir)\n\t\tgoto exit;\n\n\tfor (i=0; i<ARRAY_SIZE(debugfs_regs_files); i++) {\n\t\tfiles = &debugfs_regs_files[i];\n\t\tpriv->debugfs_regs_files[i] = debugfs_create_file(files->name,\n\t\t\t\t\t\t\t files->perm,\n\t\t\t\t\t\t\t priv->regs_dir,\n\t\t\t\t\t\t\t priv,\n\t\t\t\t\t\t\t &files->fops);\n\t}\n\n#ifdef PROC_DEBUG\n\tlbs_debug_init(priv);\n#endif\nexit:\n\treturn;\n}\n\nCWE ID: CWE-189\n",
"role": "user"
},
{
"content": "Response: ",
"role": "assistant"
}
] | 0 |
[
{
"content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.",
"role": "system"
},
{
"content": "Example 1:\n Code: int dns_packet_is_reply_for(DnsPacket *p, const DnsResourceKey *key) {\n int r;\n\n assert(p);\n assert(key);\n\n /* Checks if the specified packet is a reply for the specified\n * key and the specified key is the only one in the question\n * section. */\n\n if (DNS_PACKET_QR(p) != 1)\n return 0;\n\n /* Let's unpack the packet, if that hasn't happened yet. */\n r = dns_packet_extract(p);\n if (r < 0)\n return r;\n \n if (p->question->n_keys != 1)\n return 0;\n \n return dns_resource_key_equal(p->question->keys[0], key);\n}\n\nCWE ID: CWE-20\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: bool OmniboxViewViews::MaybeFocusTabButton() {\n if (SelectedSuggestionHasTabMatch() &&\n model()->popup_model()->selected_line_state() ==\n OmniboxPopupModel::NORMAL) {\n model()->popup_model()->SetSelectedLineState(\n OmniboxPopupModel::BUTTON_FOCUSED);\n popup_view_->ProvideButtonFocusHint(\n model()->popup_model()->selected_line());\n return true;\n }\n return false;\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: T42_GlyphSlot_Init( FT_GlyphSlot t42slot ) /* T42_GlyphSlot */\n {\n T42_GlyphSlot slot = (T42_GlyphSlot)t42slot;\n FT_Face face = t42slot->face;\n T42_Face t42face = (T42_Face)face;\n FT_GlyphSlot ttslot;\n FT_Error error = FT_Err_Ok;\n\n\n if ( face->glyph == NULL )\n {\n /* First glyph slot for this face */\n slot->ttslot = t42face->ttf_face->glyph;\n }\n else\n {\n error = FT_New_GlyphSlot( t42face->ttf_face, &ttslot );\n slot->ttslot = ttslot;\n }\n\n return error;\n }\n\nCWE ID: \n",
"role": "user"
},
{
"content": "Response: ",
"role": "assistant"
}
] | 0 |
[
{
"content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.",
"role": "system"
},
{
"content": "Example 1:\n Code: static int setup_dev_console(const struct lxc_rootfs *rootfs,\n\t\t\t const struct lxc_console *console)\n{\n\tchar path[MAXPATHLEN];\n\tstruct stat s;\n\tint ret;\n\n\tret = snprintf(path, sizeof(path), \"%s/dev/console\", rootfs->mount);\n\tif (ret >= sizeof(path)) {\n\t\tERROR(\"console path too long\");\n\t\treturn -1;\n\t}\n\n\tif (access(path, F_OK)) {\n\t\tWARN(\"rootfs specified but no console found at '%s'\", path);\n\t\treturn 0;\n\t}\n\n\tif (console->master < 0) {\n\t\tINFO(\"no console\");\n\t\treturn 0;\n\t}\n\n\tif (stat(path, &s)) {\n\t\tSYSERROR(\"failed to stat '%s'\", path);\n\t\treturn -1;\n\t}\n\n\tif (chmod(console->name, s.st_mode)) {\n\t\tSYSERROR(\"failed to set mode '0%o' to '%s'\",\n\t\t\t s.st_mode, console->name);\n \t\treturn -1;\n \t}\n \n\tif (mount(console->name, path, \"none\", MS_BIND, 0)) {\n \t\tERROR(\"failed to mount '%s' on '%s'\", console->name, path);\n \t\treturn -1;\n \t}\n\n\tINFO(\"console has been setup\");\n\treturn 0;\n}\n\nCWE ID: CWE-59\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: _krb5_pk_mk_padata(krb5_context context,\n\t\t void *c,\n\t\t int ic_flags,\n\t\t int win2k,\n\t\t const KDC_REQ_BODY *req_body,\n\t\t unsigned nonce,\n\t\t METHOD_DATA *md)\n{\n krb5_pk_init_ctx ctx = c;\n int win2k_compat;\n\n if (ctx->id->certs == NULL && ctx->anonymous == 0) {\n\tkrb5_set_error_message(context, HEIM_PKINIT_NO_PRIVATE_KEY,\n\t\t\t N_(\"PKINIT: No user certificate given\", \"\"));\n\treturn HEIM_PKINIT_NO_PRIVATE_KEY;\n }\n\n win2k_compat = krb5_config_get_bool_default(context, NULL,\n\t\t\t\t\t\twin2k,\n\t\t\t\t\t\t\"realms\",\n\t\t\t\t\t\treq_body->realm,\n\t\t\t\t\t\t\"pkinit_win2k\",\n\t\t\t\t\t\tNULL);\n\n if (win2k_compat) {\n\tctx->require_binding =\n\t krb5_config_get_bool_default(context, NULL,\n\t\t\t\t\t TRUE,\n\t\t\t\t\t \"realms\",\n\t\t\t\t\t req_body->realm,\n\t\t\t\t\t \"pkinit_win2k_require_binding\",\n\t\t\t\t\t NULL);\n\tctx->type = PKINIT_WIN2K;\n } else\n\tctx->type = PKINIT_27;\n\n ctx->require_eku =\n\tkrb5_config_get_bool_default(context, NULL,\n\t\t\t\t TRUE,\n\t\t\t\t \"realms\",\n\t\t\t\t req_body->realm,\n\t\t\t\t \"pkinit_require_eku\",\n\t\t\t\t NULL);\n if (ic_flags & KRB5_INIT_CREDS_NO_C_NO_EKU_CHECK)\n\tctx->require_eku = 0;\n if (ctx->id->flags & PKINIT_BTMM)\n\tctx->require_eku = 0;\n\n ctx->require_krbtgt_otherName =\n\tkrb5_config_get_bool_default(context, NULL,\n\t\t\t\t TRUE,\n\t\t\t\t \"realms\",\n\t\t\t\t req_body->realm,\n\t\t\t\t \"pkinit_require_krbtgt_otherName\",\n\t\t\t\t NULL);\n\n ctx->require_hostname_match =\n\tkrb5_config_get_bool_default(context, NULL,\n\t\t\t\t FALSE,\n\t\t\t\t \"realms\",\n\t\t\t\t req_body->realm,\n\t\t\t\t \"pkinit_require_hostname_match\",\n\t\t\t\t NULL);\n\n ctx->trustedCertifiers =\n\tkrb5_config_get_bool_default(context, NULL,\n\t\t\t\t TRUE,\n\t\t\t\t \"realms\",\n\t\t\t\t req_body->realm,\n\t\t\t\t \"pkinit_trustedCertifiers\",\n\t\t\t\t NULL);\n\n return pk_mk_padata(context, ctx, req_body, nonce, md);\n}\n\nCWE ID: CWE-320\n",
"role": "user"
},
{
"content": "Response: 0\n",
"role": "assistant"
},
{
"content": "Determine the existence of vulnerability in the code below:\n Code: sg_start_req(Sg_request *srp, unsigned char *cmd)\n{\n\tint res;\n\tstruct request *rq;\n\tSg_fd *sfp = srp->parentfp;\n\tsg_io_hdr_t *hp = &srp->header;\n\tint dxfer_len = (int) hp->dxfer_len;\n\tint dxfer_dir = hp->dxfer_direction;\n\tunsigned int iov_count = hp->iovec_count;\n\tSg_scatter_hold *req_schp = &srp->data;\n\tSg_scatter_hold *rsv_schp = &sfp->reserve;\n\tstruct request_queue *q = sfp->parentdp->device->request_queue;\n\tstruct rq_map_data *md, map_data;\n\tint rw = hp->dxfer_direction == SG_DXFER_TO_DEV ? WRITE : READ;\n\tunsigned char *long_cmdp = NULL;\n\n\tSCSI_LOG_TIMEOUT(4, sg_printk(KERN_INFO, sfp->parentdp,\n\t\t\t\t \"sg_start_req: dxfer_len=%d\\n\",\n\t\t\t\t dxfer_len));\n\n\tif (hp->cmd_len > BLK_MAX_CDB) {\n\t\tlong_cmdp = kzalloc(hp->cmd_len, GFP_KERNEL);\n\t\tif (!long_cmdp)\n\t\t\treturn -ENOMEM;\n\t}\n\n\t/*\n\t * NOTE\n\t *\n\t * With scsi-mq enabled, there are a fixed number of preallocated\n\t * requests equal in number to shost->can_queue. If all of the\n\t * preallocated requests are already in use, then using GFP_ATOMIC with\n\t * blk_get_request() will return -EWOULDBLOCK, whereas using GFP_KERNEL\n\t * will cause blk_get_request() to sleep until an active command\n\t * completes, freeing up a request. Neither option is ideal, but\n\t * GFP_KERNEL is the better choice to prevent userspace from getting an\n\t * unexpected EWOULDBLOCK.\n\t *\n\t * With scsi-mq disabled, blk_get_request() with GFP_KERNEL usually\n\t * does not sleep except under memory pressure.\n\t */\n\trq = blk_get_request(q, rw, GFP_KERNEL);\n\tif (IS_ERR(rq)) {\n\t\tkfree(long_cmdp);\n\t\treturn PTR_ERR(rq);\n\t}\n\n\tblk_rq_set_block_pc(rq);\n\n\tif (hp->cmd_len > BLK_MAX_CDB)\n\t\trq->cmd = long_cmdp;\n\tmemcpy(rq->cmd, cmd, hp->cmd_len);\n\trq->cmd_len = hp->cmd_len;\n\n\tsrp->rq = rq;\n\trq->end_io_data = srp;\n\trq->sense = srp->sense_b;\n\trq->retries = SG_DEFAULT_RETRIES;\n\n\tif ((dxfer_len <= 0) || (dxfer_dir == SG_DXFER_NONE))\n\t\treturn 0;\n\n\tif (sg_allow_dio && hp->flags & SG_FLAG_DIRECT_IO &&\n\t dxfer_dir != SG_DXFER_UNKNOWN && !iov_count &&\n\t !sfp->parentdp->device->host->unchecked_isa_dma &&\n\t blk_rq_aligned(q, (unsigned long)hp->dxferp, dxfer_len))\n\t\tmd = NULL;\n\telse\n\t\tmd = &map_data;\n\n\tif (md) {\n\t\tif (!sg_res_in_use(sfp) && dxfer_len <= rsv_schp->bufflen)\n\t\t\tsg_link_reserve(sfp, srp, dxfer_len);\n\t\telse {\n\t\t\tres = sg_build_indirect(req_schp, sfp, dxfer_len);\n\t\t\tif (res)\n\t\t\t\treturn res;\n\t\t}\n\n\t\tmd->pages = req_schp->pages;\n\t\tmd->page_order = req_schp->page_order;\n\t\tmd->nr_entries = req_schp->k_use_sg;\n\t\tmd->offset = 0;\n\t\tmd->null_mapped = hp->dxferp ? 0 : 1;\n\t\tif (dxfer_dir == SG_DXFER_TO_FROM_DEV)\n\t\t\tmd->from_user = 1;\n\t\telse\n \t\t\tmd->from_user = 0;\n \t}\n \n\tif (unlikely(iov_count > MAX_UIOVEC))\n\t\treturn -EINVAL;\n \tif (iov_count) {\n\t\tint size = sizeof(struct iovec) * iov_count;\n\t\tstruct iovec *iov;\n \t\tstruct iov_iter i;\n \n\t\tiov = memdup_user(hp->dxferp, size);\n\t\tif (IS_ERR(iov))\n\t\t\treturn PTR_ERR(iov);\n \n\t\tiov_iter_init(&i, rw, iov, iov_count,\n\t\t\t min_t(size_t, hp->dxfer_len,\n\t\t\t\t iov_length(iov, iov_count)));\n \n \t\tres = blk_rq_map_user_iov(q, rq, md, &i, GFP_ATOMIC);\n \t\tkfree(iov);\n\t} else\n\t\tres = blk_rq_map_user(q, rq, md, hp->dxferp,\n\t\t\t\t hp->dxfer_len, GFP_ATOMIC);\n\n\tif (!res) {\n\t\tsrp->bio = rq->bio;\n\n\t\tif (!md) {\n\t\t\treq_schp->dio_in_use = 1;\n\t\t\thp->info |= SG_INFO_DIRECT_IO;\n\t\t}\n\t}\n\treturn res;\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: void ArthurOutputDev::drawImage(GfxState *state, Object *ref, Stream *str,\n\t\t\t\tint width, int height,\n\t\t\t\tGfxImageColorMap *colorMap,\n\t\t\t\tint *maskColors, GBool inlineImg)\n{\n unsigned char *buffer;\n unsigned int *dest;\n int x, y;\n ImageStream *imgStr;\n Guchar *pix;\n int i;\n double *ctm;\n QMatrix matrix;\n int is_identity_transform;\n \n buffer = (unsigned char *)gmalloc (width * height * 4);\n \n /* TODO: Do we want to cache these? */\n imgStr = new ImageStream(str, width,\n\t\t\t colorMap->getNumPixelComps(),\n\t\t\t colorMap->getBits());\n imgStr->reset();\n \n /* ICCBased color space doesn't do any color correction\n * so check its underlying color space as well */\n is_identity_transform = colorMap->getColorSpace()->getMode() == csDeviceRGB ||\n\t\t (colorMap->getColorSpace()->getMode() == csICCBased && \n\t\t ((GfxICCBasedColorSpace*)colorMap->getColorSpace())->getAlt()->getMode() == csDeviceRGB);\n\n if (maskColors) {\n for (y = 0; y < height; y++) {\n dest = (unsigned int *) (buffer + y * 4 * width);\n pix = imgStr->getLine();\n colorMap->getRGBLine (pix, dest, width);\n\n for (x = 0; x < width; x++) {\n\tfor (i = 0; i < colorMap->getNumPixelComps(); ++i) {\n\t \n\t if (pix[i] < maskColors[2*i] * 255||\n\t pix[i] > maskColors[2*i+1] * 255) {\n\t *dest = *dest | 0xff000000;\n\t break;\n\t }\n\t}\n\tpix += colorMap->getNumPixelComps();\n\tdest++;\n }\n }\n\n m_image = new QImage(buffer, width, height, QImage::Format_ARGB32);\n }\n else {\n for (y = 0; y < height; y++) {\n dest = (unsigned int *) (buffer + y * 4 * width);\n pix = imgStr->getLine();\n colorMap->getRGBLine (pix, dest, width);\n }\n\n m_image = new QImage(buffer, width, height, QImage::Format_RGB32);\n }\n\n if (m_image == NULL || m_image->isNull()) {\n qDebug() << \"Null image\";\n delete imgStr;\n return;\n }\n ctm = state->getCTM();\n matrix.setMatrix(ctm[0] / width, ctm[1] / width, -ctm[2] / height, -ctm[3] / height, ctm[2] + ctm[4], ctm[3] + ctm[5]);\n\n m_painter->setMatrix(matrix, true);\n m_painter->drawImage( QPoint(0,0), *m_image );\n delete m_image;\n m_image = 0;\n free (buffer);\n delete imgStr;\n\n}\n\nCWE ID: CWE-189\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: SPL_METHOD(Array, next)\n{\n\tzval *object = getThis();\n\tspl_array_object *intern = (spl_array_object*)zend_object_store_get_object(object TSRMLS_CC);\n\tHashTable *aht = spl_array_get_hash_table(intern, 0 TSRMLS_CC);\n\n\tif (zend_parse_parameters_none() == FAILURE) {\n\t\treturn;\n\t}\n\n\tif (spl_array_object_verify_pos(intern, aht TSRMLS_CC) == FAILURE) {\n\t\treturn;\n\t}\n\n\tspl_array_next_no_verify(intern, aht TSRMLS_CC);\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: base::string16 FormatUrl(const GURL& url,\n FormatUrlTypes format_types,\n net::UnescapeRule::Type unescape_rules,\n url::Parsed* new_parsed,\n size_t* prefix_end,\n size_t* offset_for_adjustment) {\n std::vector<size_t> offsets;\n if (offset_for_adjustment)\n offsets.push_back(*offset_for_adjustment);\n base::string16 result =\n FormatUrlWithOffsets(url, format_types, unescape_rules, new_parsed,\n prefix_end, &offsets);\n if (offset_for_adjustment)\n *offset_for_adjustment = offsets[0];\n return result;\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 WT_VoiceGain (S_WT_VOICE *pWTVoice, S_WT_INT_FRAME *pWTIntFrame)\n{\n EAS_I32 *pMixBuffer;\n EAS_PCM *pInputBuffer;\n EAS_I32 gain;\n EAS_I32 gainIncrement;\n EAS_I32 tmp0;\n EAS_I32 tmp1;\n EAS_I32 tmp2;\n EAS_I32 numSamples;\n\n#if (NUM_OUTPUT_CHANNELS == 2)\n EAS_I32 gainLeft, gainRight;\n#endif\n\n \n /* initialize some local variables */\n numSamples = pWTIntFrame->numSamples;\n pMixBuffer = pWTIntFrame->pMixBuffer;\n pInputBuffer = pWTIntFrame->pAudioBuffer;\n \n /*lint -e{703} <avoid multiply for performance>*/\n gainIncrement = (pWTIntFrame->frame.gainTarget - pWTIntFrame->prevGain) << (16 - SYNTH_UPDATE_PERIOD_IN_BITS);\n if (gainIncrement < 0)\n gainIncrement++;\n /*lint -e{703} <avoid multiply for performance>*/\n gain = pWTIntFrame->prevGain << 16;\n\n#if (NUM_OUTPUT_CHANNELS == 2)\n gainLeft = pWTVoice->gainLeft;\n gainRight = pWTVoice->gainRight;\n#endif\n\n while (numSamples--) {\n\n /* incremental gain step to prevent zipper noise */\n tmp0 = *pInputBuffer++;\n gain += gainIncrement;\n /*lint -e{704} <avoid divide>*/\n tmp2 = gain >> 16;\n\n /* scale sample by gain */\n tmp2 *= tmp0;\n\n\n /* stereo output */\n#if (NUM_OUTPUT_CHANNELS == 2)\n /*lint -e{704} <avoid divide>*/\n tmp2 = tmp2 >> 14;\n\n /* get the current sample in the final mix buffer */\n tmp1 = *pMixBuffer;\n\n /* left channel */\n tmp0 = tmp2 * gainLeft;\n /*lint -e{704} <avoid divide>*/\n tmp0 = tmp0 >> NUM_MIXER_GUARD_BITS;\n tmp1 += tmp0;\n *pMixBuffer++ = tmp1;\n\n /* get the current sample in the final mix buffer */\n tmp1 = *pMixBuffer;\n\n /* right channel */\n tmp0 = tmp2 * gainRight;\n /*lint -e{704} <avoid divide>*/\n tmp0 = tmp0 >> NUM_MIXER_GUARD_BITS;\n tmp1 += tmp0;\n *pMixBuffer++ = tmp1;\n\n /* mono output */\n#else\n\n /* get the current sample in the final mix buffer */\n tmp1 = *pMixBuffer;\n /*lint -e{704} <avoid divide>*/\n tmp2 = tmp2 >> (NUM_MIXER_GUARD_BITS - 1);\n tmp1 += tmp2;\n *pMixBuffer++ = tmp1;\n#endif\n\n }\n}\n\nCWE ID: CWE-119\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: void Splash::pipeRunSimpleXBGR8(SplashPipe *pipe) {\n *pipe->destColorPtr++ = state->rgbTransferB[pipe->cSrc[2]];\n *pipe->destColorPtr++ = state->rgbTransferG[pipe->cSrc[1]];\n *pipe->destColorPtr++ = state->rgbTransferR[pipe->cSrc[0]];\n *pipe->destColorPtr++ = 255;\n *pipe->destAlphaPtr++ = 255;\n\n ++pipe->x;\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: kdc_process_s4u2proxy_req(kdc_realm_t *kdc_active_realm,\n krb5_kdc_req *request,\n const krb5_enc_tkt_part *t2enc,\n const krb5_db_entry *server,\n krb5_const_principal server_princ,\n krb5_const_principal proxy_princ,\n const char **status)\n{\n krb5_error_code errcode;\n\n /*\n * Constrained delegation is mutually exclusive with renew/forward/etc.\n * We can assert from this check that the header ticket was a TGT, as\n * that is validated previously in validate_tgs_request().\n */\n if (request->kdc_options & (NON_TGT_OPTION | KDC_OPT_ENC_TKT_IN_SKEY)) {\n return KRB5KDC_ERR_BADOPTION;\n }\n \n /* Ensure that evidence ticket server matches TGT client */\n if (!krb5_principal_compare(kdc_context,\n server->princ, /* after canon */\n server_princ)) {\n return KRB5KDC_ERR_SERVER_NOMATCH;\n }\n \n if (!isflagset(t2enc->flags, TKT_FLG_FORWARDABLE)) {\n *status = \"EVIDENCE_TKT_NOT_FORWARDABLE\";\n return KRB5_TKT_NOT_FORWARDABLE;\n }\n\n /* Backend policy check */\n errcode = check_allowed_to_delegate_to(kdc_context,\n t2enc->client,\n server,\n proxy_princ);\n if (errcode) {\n *status = \"NOT_ALLOWED_TO_DELEGATE\";\n return errcode;\n }\n\n return 0;\n}\n\nCWE ID: CWE-617\n",
"role": "user"
},
{
"content": "Response: ",
"role": "assistant"
}
] | 1 |
[
{
"content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.",
"role": "system"
},
{
"content": "Example 1:\n Code: static ssize_t environ_read(struct file *file, char __user *buf,\n\t\t\tsize_t count, loff_t *ppos)\n{\n\tchar *page;\n\tunsigned long src = *ppos;\n\tint ret = 0;\n \tstruct mm_struct *mm = file->private_data;\n \tunsigned long env_start, env_end;\n \n\tif (!mm)\n \t\treturn 0;\n \n \tpage = (char *)__get_free_page(GFP_TEMPORARY);\n\tif (!page)\n\t\treturn -ENOMEM;\n\n\tret = 0;\n\tif (!atomic_inc_not_zero(&mm->mm_users))\n\t\tgoto free;\n\n\tdown_read(&mm->mmap_sem);\n\tenv_start = mm->env_start;\n\tenv_end = mm->env_end;\n\tup_read(&mm->mmap_sem);\n\n\twhile (count > 0) {\n\t\tsize_t this_len, max_len;\n\t\tint retval;\n\n\t\tif (src >= (env_end - env_start))\n\t\t\tbreak;\n\n\t\tthis_len = env_end - (env_start + src);\n\n\t\tmax_len = min_t(size_t, PAGE_SIZE, count);\n\t\tthis_len = min(max_len, this_len);\n\n\t\tretval = access_remote_vm(mm, (env_start + src),\n\t\t\tpage, this_len, 0);\n\n\t\tif (retval <= 0) {\n\t\t\tret = retval;\n\t\t\tbreak;\n\t\t}\n\n\t\tif (copy_to_user(buf, page, retval)) {\n\t\t\tret = -EFAULT;\n\t\t\tbreak;\n\t\t}\n\n\t\tret += retval;\n\t\tsrc += retval;\n\t\tbuf += retval;\n\t\tcount -= retval;\n\t}\n\t*ppos = src;\n\tmmput(mm);\n\nfree:\n\tfree_page((unsigned long) page);\n\treturn ret;\n}\n\nCWE ID: CWE-362\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: RenderObject* FrameView::layoutRoot(bool onlyDuringLayout) const\n{\n return onlyDuringLayout && layoutPending() ? 0 : m_layoutSubtreeRoot;\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: GC_API void * GC_CALL GC_generic_malloc(size_t lb, int k)\n{\n void * result;\n DCL_LOCK_STATE;\n\n if (EXPECT(GC_have_errors, FALSE))\n GC_print_all_errors();\n GC_INVOKE_FINALIZERS();\n if (SMALL_OBJ(lb)) {\n LOCK();\n result = GC_generic_malloc_inner((word)lb, k);\n UNLOCK();\n } else {\n size_t lg;\n size_t lb_rounded;\n word n_blocks;\n GC_bool init;\n lg = ROUNDED_UP_GRANULES(lb);\n lb_rounded = GRANULES_TO_BYTES(lg);\n n_blocks = OBJ_SZ_TO_BLOCKS(lb_rounded);\n init = GC_obj_kinds[k].ok_init;\n LOCK();\n result = (ptr_t)GC_alloc_large(lb_rounded, k, 0);\n if (0 != result) {\n if (GC_debugging_started) {\n BZERO(result, n_blocks * HBLKSIZE);\n } else {\n# ifdef THREADS\n /* Clear any memory that might be used for GC descriptors */\n /* before we release the lock. */\n ((word *)result)[0] = 0;\n ((word *)result)[1] = 0;\n ((word *)result)[GRANULES_TO_WORDS(lg)-1] = 0;\n ((word *)result)[GRANULES_TO_WORDS(lg)-2] = 0;\n# endif\n }\n }\n GC_bytes_allocd += lb_rounded;\n UNLOCK();\n if (init && !GC_debugging_started && 0 != result) {\n BZERO(result, n_blocks * HBLKSIZE);\n }\n }\n if (0 == result) {\n return((*GC_get_oom_fn())(lb));\n } else {\n return(result);\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: void PrintPreviewDataService::SetDataEntry(\n const std::string& preview_ui_addr_str,\n int index,\n const base::RefCountedBytes* data_bytes) {\n PreviewDataStoreMap::iterator it = data_store_map_.find(preview_ui_addr_str);\n if (it == data_store_map_.end())\n data_store_map_[preview_ui_addr_str] = new PrintPreviewDataStore();\n \n data_store_map_[preview_ui_addr_str]->SetPreviewDataForIndex(index,\n data_bytes);\n }\n\nCWE ID: CWE-200\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: static uint64_t megasas_frame_get_context(MegasasState *s,\n unsigned long frame)\n{\n PCIDevice *pci = &s->parent_obj;\n return ldq_le_pci_dma(pci, frame + offsetof(struct mfi_frame_header, context));\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 XSLStyleSheet::setParentStyleSheet(XSLStyleSheet* parent)\n{\n m_parentStyleSheet = parent;\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: ShellWindowFrameView::ShellWindowFrameView()\n : frame_(NULL),\n close_button_(NULL) {\n }\n\nCWE ID: CWE-79\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: void j2k_destroy_cstr_index (opj_codestream_index_t *p_cstr_ind)\n{\n if (p_cstr_ind) {\n\n if (p_cstr_ind->marker) {\n opj_free(p_cstr_ind->marker);\n p_cstr_ind->marker = NULL;\n }\n\n if (p_cstr_ind->tile_index) {\n OPJ_UINT32 it_tile = 0;\n\n for (it_tile=0; it_tile < p_cstr_ind->nb_of_tiles; it_tile++) {\n\n if(p_cstr_ind->tile_index[it_tile].packet_index) {\n opj_free(p_cstr_ind->tile_index[it_tile].packet_index);\n p_cstr_ind->tile_index[it_tile].packet_index = NULL;\n }\n\n if(p_cstr_ind->tile_index[it_tile].tp_index){\n opj_free(p_cstr_ind->tile_index[it_tile].tp_index);\n p_cstr_ind->tile_index[it_tile].tp_index = NULL;\n }\n\n if(p_cstr_ind->tile_index[it_tile].marker){\n opj_free(p_cstr_ind->tile_index[it_tile].marker);\n p_cstr_ind->tile_index[it_tile].marker = NULL;\n\n }\n }\n\n opj_free( p_cstr_ind->tile_index);\n p_cstr_ind->tile_index = NULL;\n }\n\n opj_free(p_cstr_ind);\n }\n}\n\nCWE ID: CWE-416\n",
"role": "user"
},
{
"content": "Response: 0\n",
"role": "assistant"
},
{
"content": "Determine the existence of vulnerability in the code below:\n Code: int cdc_parse_cdc_header(struct usb_cdc_parsed_header *hdr,\n\t\t\t\tstruct usb_interface *intf,\n\t\t\t\tu8 *buffer,\n\t\t\t\tint buflen)\n{\n\t/* duplicates are ignored */\n\tstruct usb_cdc_union_desc *union_header = NULL;\n\n\t/* duplicates are not tolerated */\n\tstruct usb_cdc_header_desc *header = NULL;\n\tstruct usb_cdc_ether_desc *ether = NULL;\n\tstruct usb_cdc_mdlm_detail_desc *detail = NULL;\n\tstruct usb_cdc_mdlm_desc *desc = NULL;\n\n\tunsigned int elength;\n\tint cnt = 0;\n\n\tmemset(hdr, 0x00, sizeof(struct usb_cdc_parsed_header));\n\thdr->phonet_magic_present = false;\n\twhile (buflen > 0) {\n\t\telength = buffer[0];\n\t\tif (!elength) {\n\t\t\tdev_err(&intf->dev, \"skipping garbage byte\\n\");\n \t\t\telength = 1;\n \t\t\tgoto next_desc;\n \t\t}\n \t\tif (buffer[1] != USB_DT_CS_INTERFACE) {\n \t\t\tdev_err(&intf->dev, \"skipping garbage\\n\");\n \t\t\tgoto next_desc;\n\t\t}\n\n\t\tswitch (buffer[2]) {\n\t\tcase USB_CDC_UNION_TYPE: /* we've found it */\n\t\t\tif (elength < sizeof(struct usb_cdc_union_desc))\n\t\t\t\tgoto next_desc;\n\t\t\tif (union_header) {\n\t\t\t\tdev_err(&intf->dev, \"More than one union descriptor, skipping ...\\n\");\n\t\t\t\tgoto next_desc;\n\t\t\t}\n\t\t\tunion_header = (struct usb_cdc_union_desc *)buffer;\n\t\t\tbreak;\n\t\tcase USB_CDC_COUNTRY_TYPE:\n\t\t\tif (elength < sizeof(struct usb_cdc_country_functional_desc))\n\t\t\t\tgoto next_desc;\n\t\t\thdr->usb_cdc_country_functional_desc =\n\t\t\t\t(struct usb_cdc_country_functional_desc *)buffer;\n\t\t\tbreak;\n\t\tcase USB_CDC_HEADER_TYPE:\n\t\t\tif (elength != sizeof(struct usb_cdc_header_desc))\n\t\t\t\tgoto next_desc;\n\t\t\tif (header)\n\t\t\t\treturn -EINVAL;\n\t\t\theader = (struct usb_cdc_header_desc *)buffer;\n\t\t\tbreak;\n\t\tcase USB_CDC_ACM_TYPE:\n\t\t\tif (elength < sizeof(struct usb_cdc_acm_descriptor))\n\t\t\t\tgoto next_desc;\n\t\t\thdr->usb_cdc_acm_descriptor =\n\t\t\t\t(struct usb_cdc_acm_descriptor *)buffer;\n\t\t\tbreak;\n\t\tcase USB_CDC_ETHERNET_TYPE:\n\t\t\tif (elength != sizeof(struct usb_cdc_ether_desc))\n\t\t\t\tgoto next_desc;\n\t\t\tif (ether)\n\t\t\t\treturn -EINVAL;\n\t\t\tether = (struct usb_cdc_ether_desc *)buffer;\n\t\t\tbreak;\n\t\tcase USB_CDC_CALL_MANAGEMENT_TYPE:\n\t\t\tif (elength < sizeof(struct usb_cdc_call_mgmt_descriptor))\n\t\t\t\tgoto next_desc;\n\t\t\thdr->usb_cdc_call_mgmt_descriptor =\n\t\t\t\t(struct usb_cdc_call_mgmt_descriptor *)buffer;\n\t\t\tbreak;\n\t\tcase USB_CDC_DMM_TYPE:\n\t\t\tif (elength < sizeof(struct usb_cdc_dmm_desc))\n\t\t\t\tgoto next_desc;\n\t\t\thdr->usb_cdc_dmm_desc =\n\t\t\t\t(struct usb_cdc_dmm_desc *)buffer;\n\t\t\tbreak;\n\t\tcase USB_CDC_MDLM_TYPE:\n\t\t\tif (elength < sizeof(struct usb_cdc_mdlm_desc *))\n\t\t\t\tgoto next_desc;\n\t\t\tif (desc)\n\t\t\t\treturn -EINVAL;\n\t\t\tdesc = (struct usb_cdc_mdlm_desc *)buffer;\n\t\t\tbreak;\n\t\tcase USB_CDC_MDLM_DETAIL_TYPE:\n\t\t\tif (elength < sizeof(struct usb_cdc_mdlm_detail_desc *))\n\t\t\t\tgoto next_desc;\n\t\t\tif (detail)\n\t\t\t\treturn -EINVAL;\n\t\t\tdetail = (struct usb_cdc_mdlm_detail_desc *)buffer;\n\t\t\tbreak;\n\t\tcase USB_CDC_NCM_TYPE:\n\t\t\tif (elength < sizeof(struct usb_cdc_ncm_desc))\n\t\t\t\tgoto next_desc;\n\t\t\thdr->usb_cdc_ncm_desc = (struct usb_cdc_ncm_desc *)buffer;\n\t\t\tbreak;\n\t\tcase USB_CDC_MBIM_TYPE:\n\t\t\tif (elength < sizeof(struct usb_cdc_mbim_desc))\n\t\t\t\tgoto next_desc;\n\n\t\t\thdr->usb_cdc_mbim_desc = (struct usb_cdc_mbim_desc *)buffer;\n\t\t\tbreak;\n\t\tcase USB_CDC_MBIM_EXTENDED_TYPE:\n\t\t\tif (elength < sizeof(struct usb_cdc_mbim_extended_desc))\n\t\t\t\tbreak;\n\t\t\thdr->usb_cdc_mbim_extended_desc =\n\t\t\t\t(struct usb_cdc_mbim_extended_desc *)buffer;\n\t\t\tbreak;\n\t\tcase CDC_PHONET_MAGIC_NUMBER:\n\t\t\thdr->phonet_magic_present = true;\n\t\t\tbreak;\n\t\tdefault:\n\t\t\t/*\n\t\t\t * there are LOTS more CDC descriptors that\n\t\t\t * could legitimately be found here.\n\t\t\t */\n\t\t\tdev_dbg(&intf->dev, \"Ignoring descriptor: type %02x, length %ud\\n\",\n\t\t\t\t\tbuffer[2], elength);\n\t\t\tgoto next_desc;\n\t\t}\n\t\tcnt++;\nnext_desc:\n\t\tbuflen -= elength;\n\t\tbuffer += elength;\n\t}\n\thdr->usb_cdc_union_desc = union_header;\n\thdr->usb_cdc_header_desc = header;\n\thdr->usb_cdc_mdlm_detail_desc = detail;\n\thdr->usb_cdc_mdlm_desc = desc;\n\thdr->usb_cdc_ether_desc = ether;\n\treturn cnt;\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: CURLcode Curl_smtp_escape_eob(struct connectdata *conn, const ssize_t nread)\n{\n /* When sending a SMTP payload we must detect CRLF. sequences making sure\n they are sent as CRLF.. instead, as a . on the beginning of a line will\n be deleted by the server when not part of an EOB terminator and a\n genuine CRLF.CRLF which isn't escaped will wrongly be detected as end of\n data by the server\n */\n ssize_t i;\n ssize_t si;\n struct Curl_easy *data = conn->data;\n struct SMTP *smtp = data->req.protop;\n char *scratch = data->state.scratch;\n char *newscratch = NULL;\n char *oldscratch = NULL;\n size_t eob_sent;\n\n /* Do we need to allocate a scratch buffer? */\n if(!scratch || data->set.crlf) {\n oldscratch = scratch;\n \n scratch = newscratch = malloc(2 * data->set.buffer_size);\n if(!newscratch) {\n failf(data, \"Failed to alloc scratch buffer!\");\n \n return CURLE_OUT_OF_MEMORY;\n }\n }\n \n /* Have we already sent part of the EOB? */\n eob_sent = smtp->eob;\n\n /* This loop can be improved by some kind of Boyer-Moore style of\n approach but that is saved for later... */\n for(i = 0, si = 0; i < nread; i++) {\n if(SMTP_EOB[smtp->eob] == data->req.upload_fromhere[i]) {\n smtp->eob++;\n\n /* Is the EOB potentially the terminating CRLF? */\n if(2 == smtp->eob || SMTP_EOB_LEN == smtp->eob)\n smtp->trailing_crlf = TRUE;\n else\n smtp->trailing_crlf = FALSE;\n }\n else if(smtp->eob) {\n /* A previous substring matched so output that first */\n memcpy(&scratch[si], &SMTP_EOB[eob_sent], smtp->eob - eob_sent);\n si += smtp->eob - eob_sent;\n\n /* Then compare the first byte */\n if(SMTP_EOB[0] == data->req.upload_fromhere[i])\n smtp->eob = 1;\n else\n smtp->eob = 0;\n\n eob_sent = 0;\n\n /* Reset the trailing CRLF flag as there was more data */\n smtp->trailing_crlf = FALSE;\n }\n\n /* Do we have a match for CRLF. as per RFC-5321, sect. 4.5.2 */\n if(SMTP_EOB_FIND_LEN == smtp->eob) {\n /* Copy the replacement data to the target buffer */\n memcpy(&scratch[si], &SMTP_EOB_REPL[eob_sent],\n SMTP_EOB_REPL_LEN - eob_sent);\n si += SMTP_EOB_REPL_LEN - eob_sent;\n smtp->eob = 0;\n eob_sent = 0;\n }\n else if(!smtp->eob)\n scratch[si++] = data->req.upload_fromhere[i];\n }\n\n if(smtp->eob - eob_sent) {\n /* A substring matched before processing ended so output that now */\n memcpy(&scratch[si], &SMTP_EOB[eob_sent], smtp->eob - eob_sent);\n si += smtp->eob - eob_sent;\n }\n\n /* Only use the new buffer if we replaced something */\n if(si != nread) {\n /* Upload from the new (replaced) buffer instead */\n data->req.upload_fromhere = scratch;\n\n /* Save the buffer so it can be freed later */\n data->state.scratch = scratch;\n\n /* Free the old scratch buffer */\n free(oldscratch);\n\n /* Set the new amount too */\n data->req.upload_present = si;\n }\n else\n free(newscratch);\n\n return CURLE_OK;\n}\n\nCWE ID: CWE-119\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: static int fixup_bpf_calls(struct bpf_verifier_env *env)\n{\n\tstruct bpf_prog *prog = env->prog;\n\tstruct bpf_insn *insn = prog->insnsi;\n\tconst struct bpf_func_proto *fn;\n\tconst int insn_cnt = prog->len;\n\tstruct bpf_insn insn_buf[16];\n\tstruct bpf_prog *new_prog;\n\tstruct bpf_map *map_ptr;\n\tint i, cnt, delta = 0;\n\n\tfor (i = 0; i < insn_cnt; i++, insn++) {\n\t\tif (insn->code != (BPF_JMP | BPF_CALL))\n\t\t\tcontinue;\n\n\t\tif (insn->imm == BPF_FUNC_get_route_realm)\n\t\t\tprog->dst_needed = 1;\n\t\tif (insn->imm == BPF_FUNC_get_prandom_u32)\n\t\t\tbpf_user_rnd_init_once();\n\t\tif (insn->imm == BPF_FUNC_tail_call) {\n\t\t\t/* If we tail call into other programs, we\n\t\t\t * cannot make any assumptions since they can\n\t\t\t * be replaced dynamically during runtime in\n\t\t\t * the program array.\n\t\t\t */\n\t\t\tprog->cb_access = 1;\n\t\t\tenv->prog->aux->stack_depth = MAX_BPF_STACK;\n\n\t\t\t/* mark bpf_tail_call as different opcode to avoid\n\t\t\t * conditional branch in the interpeter for every normal\n\t\t\t * call and to prevent accidental JITing by JIT compiler\n\t\t\t * that doesn't support bpf_tail_call yet\n\t\t\t */\n\t\t\tinsn->imm = 0;\n\t\t\tinsn->code = BPF_JMP | BPF_TAIL_CALL;\n\t\t\tcontinue;\n\t\t}\n\n\t\t/* BPF_EMIT_CALL() assumptions in some of the map_gen_lookup\n\t\t * handlers are currently limited to 64 bit only.\n\t\t */\n\t\tif (ebpf_jit_enabled() && BITS_PER_LONG == 64 &&\n\t\t insn->imm == BPF_FUNC_map_lookup_elem) {\n\t\t\tmap_ptr = env->insn_aux_data[i + delta].map_ptr;\n\t\t\tif (map_ptr == BPF_MAP_PTR_POISON ||\n\t\t\t !map_ptr->ops->map_gen_lookup)\n\t\t\t\tgoto patch_call_imm;\n\n\t\t\tcnt = map_ptr->ops->map_gen_lookup(map_ptr, insn_buf);\n\t\t\tif (cnt == 0 || cnt >= ARRAY_SIZE(insn_buf)) {\n\t\t\t\tverbose(env, \"bpf verifier is misconfigured\\n\");\n\t\t\t\treturn -EINVAL;\n\t\t\t}\n\n\t\t\tnew_prog = bpf_patch_insn_data(env, i + delta, insn_buf,\n\t\t\t\t\t\t cnt);\n\t\t\tif (!new_prog)\n\t\t\t\treturn -ENOMEM;\n\n\t\t\tdelta += cnt - 1;\n\n\t\t\t/* keep walking new program and skip insns we just inserted */\n\t\t\tenv->prog = prog = new_prog;\n\t\t\tinsn = new_prog->insnsi + i + delta;\n\t\t\tcontinue;\n\t\t}\n\n\t\tif (insn->imm == BPF_FUNC_redirect_map) {\n\t\t\t/* Note, we cannot use prog directly as imm as subsequent\n\t\t\t * rewrites would still change the prog pointer. The only\n\t\t\t * stable address we can use is aux, which also works with\n\t\t\t * prog clones during blinding.\n\t\t\t */\n\t\t\tu64 addr = (unsigned long)prog->aux;\n\t\t\tstruct bpf_insn r4_ld[] = {\n\t\t\t\tBPF_LD_IMM64(BPF_REG_4, addr),\n\t\t\t\t*insn,\n\t\t\t};\n\t\t\tcnt = ARRAY_SIZE(r4_ld);\n\n\t\t\tnew_prog = bpf_patch_insn_data(env, i + delta, r4_ld, cnt);\n\t\t\tif (!new_prog)\n\t\t\t\treturn -ENOMEM;\n\n\t\t\tdelta += cnt - 1;\n\t\t\tenv->prog = prog = new_prog;\n\t\t\tinsn = new_prog->insnsi + i + delta;\n\t\t}\npatch_call_imm:\n\t\tfn = env->ops->get_func_proto(insn->imm);\n\t\t/* all functions that have prototype and verifier allowed\n\t\t * programs to call them, must be real in-kernel functions\n\t\t */\n\t\tif (!fn->func) {\n\t\t\tverbose(env,\n\t\t\t\t\"kernel subsystem misconfigured func %s#%d\\n\",\n\t\t\t\tfunc_id_name(insn->imm), insn->imm);\n\t\t\treturn -EFAULT;\n\t\t}\n\t\tinsn->imm = fn->func - __bpf_call_base;\n\t}\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: void ResourceDispatcherHostImpl::DidStartRequest(ResourceLoader* loader) {\n if (!update_load_states_timer_->IsRunning() &&\n scheduler_->HasLoadingClients()) {\n update_load_states_timer_->Start(\n FROM_HERE, TimeDelta::FromMilliseconds(kUpdateLoadStatesIntervalMsec),\n this, &ResourceDispatcherHostImpl::UpdateLoadInfo);\n }\n}\n\nCWE ID: CWE-362\n",
"role": "user"
},
{
"content": "Response: ",
"role": "assistant"
}
] | 0 |
[
{
"content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.",
"role": "system"
},
{
"content": "Example 1:\n Code: static HB_Error Lookup_MarkMarkPos( GPOS_Instance* gpi,\n\t\t\t\t HB_GPOS_SubTable* st,\n\t\t\t\t HB_Buffer buffer,\n\t\t\t\t HB_UShort flags,\n\t\t\t\t HB_UShort context_length,\n\t\t\t\t int nesting_level )\n{\n HB_UShort i, j, mark1_index, mark2_index, property, class;\n HB_Fixed x_mark1_value, y_mark1_value,\n\t\t x_mark2_value, y_mark2_value;\n HB_Error error;\n HB_GPOSHeader* gpos = gpi->gpos;\n HB_MarkMarkPos* mmp = &st->markmark;\n\n HB_MarkArray* ma1;\n HB_Mark2Array* ma2;\n HB_Mark2Record* m2r;\n HB_Anchor* mark1_anchor;\n HB_Anchor* mark2_anchor;\n\n HB_Position o;\n\n HB_UNUSED(nesting_level);\n\n if ( context_length != 0xFFFF && context_length < 1 )\n return HB_Err_Not_Covered;\n\n if ( flags & HB_LOOKUP_FLAG_IGNORE_MARKS )\n return HB_Err_Not_Covered;\n\n if ( CHECK_Property( gpos->gdef, IN_CURITEM(),\n\t\t flags, &property ) )\n return error;\n\n error = _HB_OPEN_Coverage_Index( &mmp->Mark1Coverage, IN_CURGLYPH(),\n\t\t\t &mark1_index );\n if ( error )\n return error;\n\n /* now we search backwards for a suitable mark glyph until a non-mark\n glyph */\n\n if ( buffer->in_pos == 0 )\n return HB_Err_Not_Covered;\n\n i = 1;\n j = buffer->in_pos - 1;\n while ( i <= buffer->in_pos )\n {\n error = HB_GDEF_Get_Glyph_Property( gpos->gdef, IN_GLYPH( j ),\n\t\t\t\t\t&property );\n if ( error )\n return error;\n\n if ( !( property == HB_GDEF_MARK || property & HB_LOOKUP_FLAG_IGNORE_SPECIAL_MARKS ) )\n return HB_Err_Not_Covered;\n\n if ( flags & HB_LOOKUP_FLAG_IGNORE_SPECIAL_MARKS )\n {\n if ( property == (flags & 0xFF00) )\n break;\n }\n else\n break;\n\n i++;\n j--;\n }\n \n error = _HB_OPEN_Coverage_Index( &mmp->Mark2Coverage, IN_GLYPH( j ),\n \t\t\t &mark2_index );\n if ( error )\n\n if ( mark1_index >= ma1->MarkCount )\n return ERR(HB_Err_Invalid_SubTable);\n\n class = ma1->MarkRecord[mark1_index].Class;\n mark1_anchor = &ma1->MarkRecord[mark1_index].MarkAnchor;\n\n if ( class >= mmp->ClassCount )\n return ERR(HB_Err_Invalid_SubTable);\n\n ma2 = &mmp->Mark2Array;\n\n if ( mark2_index >= ma2->Mark2Count )\n return ERR(HB_Err_Invalid_SubTable);\n\n m2r = &ma2->Mark2Record[mark2_index];\n mark2_anchor = &m2r->Mark2Anchor[class];\n\n error = Get_Anchor( gpi, mark1_anchor, IN_CURGLYPH(),\n\t\t &x_mark1_value, &y_mark1_value );\n if ( error )\n return error;\n error = Get_Anchor( gpi, mark2_anchor, IN_GLYPH( j ),\n\t\t &x_mark2_value, &y_mark2_value );\n if ( error )\n return error;\n\n /* anchor points are not cumulative */\n\n o = POSITION( buffer->in_pos );\n\n o->x_pos = x_mark2_value - x_mark1_value;\n o->y_pos = y_mark2_value - y_mark1_value;\n o->x_advance = 0;\n o->y_advance = 0;\n o->back = 1;\n\n (buffer->in_pos)++;\n\n return HB_Err_Ok;\n}\n\nCWE ID: CWE-119\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: static ALWAYS_INLINE JsVar *jsvGetAddressOf(JsVarRef ref) {\n assert(ref);\n#ifdef RESIZABLE_JSVARS\n JsVarRef t = ref-1;\n return &jsVarBlocks[t>>JSVAR_BLOCK_SHIFT][t&(JSVAR_BLOCK_SIZE-1)];\n#else\n return &jsVars[ref-1];\n#endif\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 inline long object_common1(UNSERIALIZE_PARAMETER, zend_class_entry *ce)\n {\n \tlong elements;\n \n \telements = parse_iv2((*p) + 2, p);\n \n \t(*p) += 2;\n\n\tif (ce->serialize == NULL) {\n\t\tobject_init_ex(*rval, ce);\n\t} else {\n \t\t/* If this class implements Serializable, it should not land here but in object_custom(). The passed string\n \t\tobviously doesn't descend from the regular serializer. */\n \t\tzend_error(E_WARNING, \"Erroneous data format for unserializing '%s'\", ce->name);\n\t\treturn 0;\n \t}\n \n \treturn elements;\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: gss_inquire_context(\n\t OM_uint32 *minor_status,\n\t gss_ctx_id_t context_handle,\n\t gss_name_t *src_name,\n\t gss_name_t *targ_name,\n\t OM_uint32 *lifetime_rec,\n\t gss_OID *mech_type,\n\t OM_uint32 *ctx_flags,\n\t int *locally_initiated,\n\t int *opened)\n{\n gss_union_ctx_id_t\tctx;\n gss_mechanism\tmech;\n OM_uint32\t\tstatus, temp_minor;\n gss_OID\t\tactual_mech;\n gss_name_t localTargName = NULL, localSourceName = NULL;\n\n status = val_inq_ctx_args(minor_status,\n\t\t\t context_handle,\n\t\t\t src_name, targ_name,\n\t\t\t lifetime_rec,\n\t\t\t mech_type, ctx_flags,\n\t\t\t locally_initiated, opened);\n if (status != GSS_S_COMPLETE)\n\treturn (status);\n\n /*\n * select the approprate underlying mechanism routine and\n * call it.\n */\n \n ctx = (gss_union_ctx_id_t) context_handle;\n mech = gssint_get_mechanism (ctx->mech_type);\n \n if (!mech || !mech->gss_inquire_context || !mech->gss_display_name ||\n\t!mech->gss_release_name) {\n\treturn (GSS_S_UNAVAILABLE);\n }\n\n status = mech->gss_inquire_context(\n\t\t\tminor_status,\n\t\t\tctx->internal_ctx_id,\n\t\t\t(src_name ? &localSourceName : NULL),\n\t\t\t(targ_name ? &localTargName : NULL),\n\t\t\tlifetime_rec,\n\t\t\t&actual_mech,\n\t\t\tctx_flags,\n\t\t\tlocally_initiated,\n\t\t\topened);\n\n if (status != GSS_S_COMPLETE) {\n\tmap_error(minor_status, mech);\n\treturn status;\n }\n\n /* need to convert names */\n\n if (src_name) {\n\tif (localSourceName) {\n\t status = gssint_convert_name_to_union_name(minor_status, mech,\n\t\t\t\t\t\t localSourceName, src_name);\n\n\t if (status != GSS_S_COMPLETE) {\n\t\tif (localTargName)\n\t\t mech->gss_release_name(&temp_minor, &localTargName);\n\t\treturn (status);\n\t }\n\t} else {\n\t *src_name = GSS_C_NO_NAME;\n\t}\n }\n\n if (targ_name) {\n if (localTargName) {\n\t status = gssint_convert_name_to_union_name(minor_status, mech,\n\t\t\t\t\t\t localTargName, targ_name);\n\n\t if (status != GSS_S_COMPLETE) {\n\t\tif (src_name)\n\t\t (void) gss_release_name(&temp_minor, src_name);\n\n\t\treturn (status);\n\t }\n }\n else {\n *targ_name = GSS_C_NO_NAME;\n }\n }\n\n if (mech_type)\n\t*mech_type = gssint_get_public_oid(actual_mech);\n\n return(GSS_S_COMPLETE);\n}\n\nCWE ID: CWE-415\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: xsltParseStylesheetParam(xsltTransformContextPtr ctxt, xmlNodePtr cur)\n{\n#ifdef XSLT_REFACTORED\n xsltStyleItemParamPtr comp;\n#else\n xsltStylePreCompPtr comp;\n#endif\n\n if ((cur == NULL) || (ctxt == NULL) || (cur->type != XML_ELEMENT_NODE))\n\treturn;\n\n comp = cur->psvi;\n if ((comp == NULL) || (comp->name == NULL)) {\n\txsltTransformError(ctxt, NULL, cur,\n\t \"Internal error in xsltParseStylesheetParam(): \"\n\t \"The XSLT 'param' declaration was not compiled correctly.\\n\");\n\treturn;\n }\n\n#ifdef WITH_XSLT_DEBUG_VARIABLE\n XSLT_TRACE(ctxt,XSLT_TRACE_VARIABLES,xsltGenericDebug(xsltGenericDebugContext,\n\t\"Registering param %s\\n\", comp->name));\n#endif\n\n xsltRegisterVariable(ctxt, (xsltStylePreCompPtr) comp, cur->children, 1);\n}\n\nCWE ID: CWE-119\n",
"role": "user"
},
{
"content": "Response: 0\n",
"role": "assistant"
},
{
"content": "Determine the existence of vulnerability in the code below:\n Code: static PHP_FUNCTION(xmlwriter_write_element)\n{\n\tzval *pind;\n\txmlwriter_object *intern;\n\txmlTextWriterPtr ptr;\n\tchar *name, *content = NULL;\n\tint name_len, content_len, retval;\n\n#ifdef ZEND_ENGINE_2\n\tzval *this = getThis();\n\t\n\tif (this) {\n\t\tif (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, \"s|s!\",\n\t\t\t&name, &name_len, &content, &content_len) == FAILURE) {\n\t\t\treturn;\n\t\t}\n\t\tXMLWRITER_FROM_OBJECT(intern, this);\n\t} else\n#endif\n\t{\n\t\tif (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, \"rs|s!\", &pind, \n\t\t\t&name, &name_len, &content, &content_len) == FAILURE) {\n\t\t\treturn;\n\t\t}\n\t\tZEND_FETCH_RESOURCE(intern,xmlwriter_object *, &pind, -1, \"XMLWriter\", le_xmlwriter);\n\t}\n\n\tXMLW_NAME_CHK(\"Invalid Element Name\");\n\n\tptr = intern->ptr;\n\n\tif (ptr) {\n\t\tif (!content) {\n\t\t\tretval = xmlTextWriterStartElement(ptr, (xmlChar *)name);\n if (retval == -1) {\n RETURN_FALSE;\n }\n\t\t\txmlTextWriterEndElement(ptr);\n if (retval == -1) {\n RETURN_FALSE;\n }\n\t\t} else {\n\t\t\tretval = xmlTextWriterWriteElement(ptr, (xmlChar *)name, (xmlChar *)content);\n\t\t}\n\t\tif (retval != -1) {\n\t\t\tRETURN_TRUE;\n\t\t}\n\t}\n\t\n\tRETURN_FALSE;\n}\n\nCWE ID: CWE-254\n",
"role": "user"
},
{
"content": "Response: ",
"role": "assistant"
}
] | 0 |
[
{
"content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.",
"role": "system"
},
{
"content": "Example 1:\n Code: static Sdb *store_versioninfo_gnu_verneed(ELFOBJ *bin, Elf_(Shdr) *shdr, int sz) {\n\tut8 *end, *need = NULL;\n\tconst char *section_name = \"\";\n\tElf_(Shdr) *link_shdr = NULL;\n\tconst char *link_section_name = \"\";\n\tSdb *sdb_vernaux = NULL;\n\tSdb *sdb_version = NULL;\n\tSdb *sdb = NULL;\n\tint i, cnt;\n\n\tif (!bin || !bin->dynstr) {\n\t\treturn NULL;\n\t}\n \tif (shdr->sh_link > bin->ehdr.e_shnum) {\n \t\treturn NULL;\n \t}\n\tif (shdr->sh_size < 1) {\n \t\treturn NULL;\n \t}\n \tsdb = sdb_new0 ();\n\tif (!sdb) {\n\t\treturn NULL;\n\t}\n\tlink_shdr = &bin->shdr[shdr->sh_link];\n\tif (bin->shstrtab && shdr->sh_name < bin->shstrtab_size) {\n\t\tsection_name = &bin->shstrtab[shdr->sh_name];\n\t}\n\tif (bin->shstrtab && link_shdr->sh_name < bin->shstrtab_size) {\n\t\tlink_section_name = &bin->shstrtab[link_shdr->sh_name];\n\t}\n\tif (!(need = (ut8*) calloc (R_MAX (1, shdr->sh_size), sizeof (ut8)))) {\n\t\tbprintf (\"Warning: Cannot allocate memory for Elf_(Verneed)\\n\");\n\t\tgoto beach;\n\t}\n\tend = need + shdr->sh_size;\n\tsdb_set (sdb, \"section_name\", section_name, 0);\n\tsdb_num_set (sdb, \"num_entries\", shdr->sh_info, 0);\n\tsdb_num_set (sdb, \"addr\", shdr->sh_addr, 0);\n\tsdb_num_set (sdb, \"offset\", shdr->sh_offset, 0);\n\tsdb_num_set (sdb, \"link\", shdr->sh_link, 0);\n\tsdb_set (sdb, \"link_section_name\", link_section_name, 0);\n\n\tif (shdr->sh_offset > bin->size || shdr->sh_offset + shdr->sh_size > bin->size) {\n\t\tgoto beach;\n\t}\n\tif (shdr->sh_offset + shdr->sh_size < shdr->sh_size) {\n\t\tgoto beach;\n\t}\n\ti = r_buf_read_at (bin->b, shdr->sh_offset, need, shdr->sh_size);\n\tif (i < 0)\n\t\tgoto beach;\n\tfor (i = 0, cnt = 0; cnt < shdr->sh_info; ++cnt) {\n\t\tint j, isum;\n\t\tut8 *vstart = need + i;\n\t\tElf_(Verneed) vvn = {0};\n\t\tif (vstart + sizeof (Elf_(Verneed)) > end) {\n\t\t\tgoto beach;\n\t\t}\n\t\tElf_(Verneed) *entry = &vvn;\n\t\tchar key[32] = {0};\n\t\tsdb_version = sdb_new0 ();\n\t\tif (!sdb_version) {\n\t\t\tgoto beach;\n\t\t}\n\t\tj = 0;\n\t\tvvn.vn_version = READ16 (vstart, j)\n\t\tvvn.vn_cnt = READ16 (vstart, j)\n\t\tvvn.vn_file = READ32 (vstart, j)\n\t\tvvn.vn_aux = READ32 (vstart, j)\n\t\tvvn.vn_next = READ32 (vstart, j)\n\n\t\tsdb_num_set (sdb_version, \"vn_version\", entry->vn_version, 0);\n\t\tsdb_num_set (sdb_version, \"idx\", i, 0);\n\t\tif (entry->vn_file > bin->dynstr_size) {\n\t\t\tgoto beach;\n\t\t}\n\t\t{\n\t\t\tchar *s = r_str_ndup (&bin->dynstr[entry->vn_file], 16);\n\t\t\tsdb_set (sdb_version, \"file_name\", s, 0);\n\t\t\tfree (s);\n\t\t}\n\t\tsdb_num_set (sdb_version, \"cnt\", entry->vn_cnt, 0);\n\t\tst32 vnaux = entry->vn_aux;\n\t\tif (vnaux < 1) {\n\t\t\tgoto beach;\n\t\t}\n\t\tvstart += vnaux;\n\t\tfor (j = 0, isum = i + entry->vn_aux; j < entry->vn_cnt && vstart + sizeof (Elf_(Vernaux)) <= end; ++j) {\n\t\t\tint k;\n\t\t\tElf_(Vernaux) * aux = NULL;\n\t\t\tElf_(Vernaux) vaux = {0};\n\t\t\tsdb_vernaux = sdb_new0 ();\n\t\t\tif (!sdb_vernaux) {\n\t\t\t\tgoto beach;\n\t\t\t}\n\t\t\taux = (Elf_(Vernaux)*)&vaux;\n\t\t\tk = 0;\n\t\t\tvaux.vna_hash = READ32 (vstart, k)\n\t\t\tvaux.vna_flags = READ16 (vstart, k)\n\t\t\tvaux.vna_other = READ16 (vstart, k)\n\t\t\tvaux.vna_name = READ32 (vstart, k)\n\t\t\tvaux.vna_next = READ32 (vstart, k)\n\t\t\tif (aux->vna_name > bin->dynstr_size) {\n\t\t\t\tgoto beach;\n\t\t\t}\n\t\t\tsdb_num_set (sdb_vernaux, \"idx\", isum, 0);\n\t\t\tif (aux->vna_name > 0 && aux->vna_name + 8 < bin->dynstr_size) {\n\t\t\t\tchar name [16];\n\t\t\t\tstrncpy (name, &bin->dynstr[aux->vna_name], sizeof (name)-1);\n\t\t\t\tname[sizeof(name)-1] = 0;\n\t\t\t\tsdb_set (sdb_vernaux, \"name\", name, 0);\n\t\t\t}\n\t\t\tsdb_set (sdb_vernaux, \"flags\", get_ver_flags (aux->vna_flags), 0);\n\t\t\tsdb_num_set (sdb_vernaux, \"version\", aux->vna_other, 0);\n\t\t\tisum += aux->vna_next;\n\t\t\tvstart += aux->vna_next;\n\t\t\tsnprintf (key, sizeof (key), \"vernaux%d\", j);\n\t\t\tsdb_ns_set (sdb_version, key, sdb_vernaux);\n\t\t}\n\t\tif ((int)entry->vn_next < 0) {\n\t\t\tbprintf (\"Invalid vn_next\\n\");\n\t\t\tbreak;\n\t\t}\n\t\ti += entry->vn_next;\n\t\tsnprintf (key, sizeof (key), \"version%d\", cnt );\n\t\tsdb_ns_set (sdb, key, sdb_version);\n\t\tif (!entry->vn_next) {\n\t\t\tbreak;\n\t\t}\n\t}\n\tfree (need);\n\treturn sdb;\nbeach:\n\tfree (need);\n\tsdb_free (sdb_vernaux);\n\tsdb_free (sdb_version);\n\tsdb_free (sdb);\n\treturn NULL;\n}\n\nCWE ID: CWE-119\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: vips_foreign_find_load_buffer( const void *data, size_t size )\n{\n\tVipsForeignLoadClass *load_class;\n\n\tif( !(load_class = (VipsForeignLoadClass *) vips_foreign_map( \n\t\t\"VipsForeignLoad\",\n\t\t(VipsSListMap2Fn) vips_foreign_find_load_buffer_sub, \n\t\t&data, &size )) ) {\n\t\tvips_error( \"VipsForeignLoad\", \n\t\t\t\"%s\", _( \"buffer is not in a known format\" ) ); \n\t\treturn( NULL );\n\t}\n\n\treturn( G_OBJECT_CLASS_NAME( load_class ) );\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 RenderLayerCompositor::addToOverlapMapRecursive(OverlapMap& overlapMap, RenderLayer* layer, RenderLayer* ancestorLayer)\n{\n if (!canBeComposited(layer) || overlapMap.contains(layer))\n return;\n\n if (ancestorLayer)\n overlapMap.geometryMap().pushMappingsToAncestor(layer, ancestorLayer);\n\n IntRect bounds;\n bool haveComputedBounds = false;\n addToOverlapMap(overlapMap, layer, bounds, haveComputedBounds);\n\n#if !ASSERT_DISABLED\n LayerListMutationDetector mutationChecker(layer->stackingNode());\n#endif\n\n RenderLayerStackingNodeIterator iterator(*layer->stackingNode(), AllChildren);\n while (RenderLayerStackingNode* curNode = iterator.next())\n addToOverlapMapRecursive(overlapMap, curNode->layer(), layer);\n\n if (ancestorLayer)\n overlapMap.geometryMap().popMappingsToAncestor(ancestorLayer);\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: ZEND_METHOD(CURLFile, __wakeup)\n {\n zend_update_property_string(curl_CURLFile_class, getThis(), \"name\", sizeof(\"name\")-1, \"\" TSRMLS_CC);\n zend_throw_exception(NULL, \"Unserialization of CURLFile instances is not allowed\", 0 TSRMLS_CC);\n }\n\nCWE ID: CWE-416\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: static void ssh_pkt_addstring_str(struct Packet *pkt, const char *data)\n{\n ssh_pkt_addstring_data(pkt, data, strlen(data));\n}\n\nCWE ID: CWE-119\n",
"role": "user"
},
{
"content": "Response: 0\n",
"role": "assistant"
},
{
"content": "Determine the existence of vulnerability in the code below:\n Code: void RenderWidgetHostViewAura::UnlockMouse() {\n event_handler_->UnlockMouse();\n}\n\nCWE ID: CWE-254\n",
"role": "user"
},
{
"content": "Response: ",
"role": "assistant"
}
] | 0 |
[
{
"content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.",
"role": "system"
},
{
"content": "Example 1:\n Code: static EncodedJSValue JSC_HOST_CALL jsTestObjPrototypeFunctionOverloadedMethod6(ExecState* exec)\n{\n JSValue thisValue = exec->hostThisValue();\n if (!thisValue.inherits(&JSTestObj::s_info))\n return throwVMTypeError(exec);\n JSTestObj* castedThis = jsCast<JSTestObj*>(asObject(thisValue));\n ASSERT_GC_OBJECT_INHERITS(castedThis, &JSTestObj::s_info);\n TestObj* impl = static_cast<TestObj*>(castedThis->impl());\n if (exec->argumentCount() < 1)\n return throwVMError(exec, createTypeError(exec, \"Not enough arguments\"));\n DOMStringList* listArg(toDOMStringList(MAYBE_MISSING_PARAMETER(exec, 0, DefaultIsUndefined)));\n if (exec->hadException())\n return JSValue::encode(jsUndefined());\n impl->overloadedMethod(listArg);\n return JSValue::encode(jsUndefined());\n}\n\nCWE ID: CWE-20\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: poppler_page_render_selection (PopplerPage *page,\n\t\t\t cairo_t *cairo,\n\t\t\t PopplerRectangle *selection,\n\t\t\t PopplerRectangle *old_selection,\n\t\t\t PopplerSelectionStyle style, \n\t\t\t PopplerColor *glyph_color,\n\t\t\t PopplerColor *background_color)\n{\n CairoOutputDev *output_dev;\n TextPage *text;\n SelectionStyle selection_style = selectionStyleGlyph;\n PDFRectangle pdf_selection(selection->x1, selection->y1,\n\t\t\t selection->x2, selection->y2);\n\n GfxColor gfx_background_color = {\n {\n\t background_color->red,\n\t background_color->green,\n\t background_color->blue\n }\n };\n GfxColor gfx_glyph_color = {\n {\n\t glyph_color->red,\n\t glyph_color->green,\n\t glyph_color->blue\n }\n };\n\n switch (style)\n {\n case POPPLER_SELECTION_GLYPH:\n selection_style = selectionStyleGlyph;\n\tbreak;\n case POPPLER_SELECTION_WORD:\n selection_style = selectionStyleWord;\n\tbreak;\n case POPPLER_SELECTION_LINE:\n selection_style = selectionStyleLine;\n\tbreak;\n }\n\n output_dev = page->document->output_dev;\n output_dev->setCairo (cairo);\n\n text = poppler_page_get_text_page (page);\n text->drawSelection (output_dev, 1.0, 0,\n\t\t &pdf_selection, selection_style,\n\t\t &gfx_glyph_color, &gfx_background_color);\n\n output_dev->setCairo (NULL);\n}\n\nCWE ID: CWE-189\n",
"role": "user"
},
{
"content": "Response: 0\n",
"role": "assistant"
},
{
"content": "Determine the existence of vulnerability in the code below:\n Code: void GpuCommandBufferStub::OnCreateVideoDecoder(\n media::VideoCodecProfile profile,\n IPC::Message* reply_message) {\n int decoder_route_id = channel_->GenerateRouteID();\n GpuCommandBufferMsg_CreateVideoDecoder::WriteReplyParams(\n reply_message, decoder_route_id);\n GpuVideoDecodeAccelerator* decoder =\n new GpuVideoDecodeAccelerator(this, decoder_route_id, this);\n video_decoders_.AddWithID(decoder, decoder_route_id);\n channel_->AddRoute(decoder_route_id, decoder);\n decoder->Initialize(profile, reply_message,\n channel_->renderer_process());\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: cf2_initGlobalRegionBuffer( CFF_Decoder* decoder,\n CF2_UInt idx,\n CF2_Buffer buf )\n {\n FT_ASSERT( decoder && decoder->globals );\n \n FT_ZERO( buf );\n \n idx += decoder->globals_bias;\n if ( idx >= decoder->num_globals )\n return TRUE; /* error */\n \n buf->start =\n buf->ptr = decoder->globals[idx];\n buf->end = decoder->globals[idx + 1];\n }\n\nCWE ID: CWE-20\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: void RenderFrameHostImpl::BindSerialServiceRequest(\n blink::mojom::SerialServiceRequest request) {\n if (!IsFeatureEnabled(blink::mojom::FeaturePolicyFeature::kSerial)) {\n mojo::ReportBadMessage(\"Feature policy blocks access to Serial.\");\n return;\n }\n\n if (!serial_service_)\n serial_service_ = std::make_unique<SerialService>(this);\n\n serial_service_->Bind(std::move(request));\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: acpi_status acpi_os_signal(u32 function, void *info)\n{\n\tswitch (function) {\n\tcase ACPI_SIGNAL_FATAL:\n\t\tprintk(KERN_ERR PREFIX \"Fatal opcode executed\\n\");\n\t\tbreak;\n\tcase ACPI_SIGNAL_BREAKPOINT:\n\t\t/*\n\t\t * AML Breakpoint\n\t\t * ACPI spec. says to treat it as a NOP unless\n\t\t * you are debugging. So if/when we integrate\n\t\t * AML debugger into the kernel debugger its\n\t\t * hook will go here. But until then it is\n\t\t * not useful to print anything on breakpoints.\n\t\t */\n\t\tbreak;\n\tdefault:\n\t\tbreak;\n\t}\n\n\treturn AE_OK;\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* sspi_SecureHandleGetLowerPointer(SecHandle* handle)\n {\n \tvoid* pointer;\n \n\tif (!handle)\n \t\treturn NULL;\n \n \tpointer = (void*) ~((size_t) handle->dwLower);\n\n\treturn pointer;\n}\n\nCWE ID: CWE-476\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: bool DoesContainRawIds(const MediaStreamDevices& devices) {\n for (size_t i = 0; i < devices.size(); ++i) {\n if (devices[i].id != media::AudioDeviceDescription::kDefaultDeviceId &&\n devices[i].id !=\n media::AudioDeviceDescription::kCommunicationsDeviceId) {\n for (const auto& audio_device : audio_device_descriptions_) {\n if (audio_device.unique_id == devices[i].id)\n return true;\n }\n }\n for (const std::string& device_id : stub_video_device_ids_) {\n if (device_id == devices[i].id)\n return true;\n }\n }\n return false;\n }\n\nCWE ID: CWE-189\n",
"role": "user"
},
{
"content": "Response: 0\n",
"role": "assistant"
},
{
"content": "Determine the existence of vulnerability in the code below:\n Code: static bool unhash_lock_stateid(struct nfs4_ol_stateid *stp)\n{\n\tlockdep_assert_held(&stp->st_stid.sc_client->cl_lock);\n\n\tlist_del_init(&stp->st_locks);\n\tnfs4_unhash_stid(&stp->st_stid);\n\treturn unhash_ol_stateid(stp);\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: long long Chapters::Atom::GetStopTime(const Chapters* pChapters) const\n{\n return GetTime(pChapters, m_stop_timecode);\n}\n\nCWE ID: CWE-119\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: void InitXKeyEventForTesting(EventType type,\n KeyboardCode key_code,\n int flags,\n XEvent* event) {\n CHECK(event);\n Display* display = GetXDisplay();\n XKeyEvent key_event;\n key_event.type = XKeyEventType(type);\n CHECK_NE(0, key_event.type);\n key_event.serial = 0;\n key_event.send_event = 0;\n key_event.display = display;\n key_event.time = 0;\n key_event.window = 0;\n key_event.root = 0;\n key_event.subwindow = 0;\n key_event.x = 0;\n key_event.y = 0;\n key_event.x_root = 0;\n key_event.y_root = 0;\n key_event.state = XKeyEventState(flags);\n key_event.keycode = XKeyEventKeyCode(key_code, flags, display);\n key_event.same_screen = 1;\n event->type = key_event.type;\n event->xkey = key_event;\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: png_convert_to_rfc1123(png_structp png_ptr, png_timep ptime)\n{\n static PNG_CONST char short_months[12][4] =\n {\"Jan\", \"Feb\", \"Mar\", \"Apr\", \"May\", \"Jun\",\n \"Jul\", \"Aug\", \"Sep\", \"Oct\", \"Nov\", \"Dec\"};\n \n if (png_ptr == NULL)\n return (NULL);\n if (png_ptr->time_buffer == NULL)\n {\n png_ptr->time_buffer = (png_charp)png_malloc(png_ptr, (png_uint_32)(29*\n png_sizeof(char)));\n }\n\n#ifdef _WIN32_WCE\n {\n wchar_t time_buf[29];\n wsprintf(time_buf, TEXT(\"%d %S %d %02d:%02d:%02d +0000\"),\n ptime->day % 32, short_months[(ptime->month - 1) % 12],\n ptime->year, ptime->hour % 24, ptime->minute % 60,\n ptime->second % 61);\n WideCharToMultiByte(CP_ACP, 0, time_buf, -1, png_ptr->time_buffer,\n 29, NULL, NULL);\n }\n#else\n#ifdef USE_FAR_KEYWORD\n {\n char near_time_buf[29];\n png_snprintf6(near_time_buf, 29, \"%d %s %d %02d:%02d:%02d +0000\",\n ptime->day % 32, short_months[(ptime->month - 1) % 12],\n ptime->year, ptime->hour % 24, ptime->minute % 60,\n ptime->second % 61);\n png_memcpy(png_ptr->time_buffer, near_time_buf,\n 29*png_sizeof(char));\n }\n #else\n png_snprintf6(png_ptr->time_buffer, 29, \"%d %s %d %02d:%02d:%02d +0000\",\n ptime->day % 32, short_months[(ptime->month - 1) % 12],\n ptime->year, ptime->hour % 24, ptime->minute % 60,\n ptime->second % 61);\n #endif\n#endif /* _WIN32_WCE */\n return ((png_charp)png_ptr->time_buffer);\n}\n\nCWE ID: CWE-119\n",
"role": "user"
},
{
"content": "Response: ",
"role": "assistant"
}
] | 1 |
[
{
"content": "You are an expert assistant in code security analysis. This is a critical task. Answer accurately and follow this strict rule: respond with only '1' (if vulnerable) or '0' (if non-vulnerable), with no additional explanation or introduction at the start. Below are two example code snippets with their CWE IDs and corresponding responses, where '1' indicates a vulnerability and '0' indicates no vulnerability.After that analyze another code snippet and its CWE ID. Determine whether it has a vulnerability: return '1' if it is vulnerable, or '0' if it is not. Do not include any further explanation.",
"role": "system"
},
{
"content": "Example 1:\n Code: static void setup_test_dir(char *tmp_dir, const char *files, ...) {\n va_list ap;\n\n assert_se(mkdtemp(tmp_dir) != NULL);\n\n va_start(ap, files);\n while (files != NULL) {\n _cleanup_free_ char *path = strappend(tmp_dir, files);\n assert_se(touch_file(path, true, USEC_INFINITY, UID_INVALID, GID_INVALID, 0) == 0);\n files = va_arg(ap, const char *);\n }\n va_end(ap);\n}\n\nCWE ID: CWE-264\n",
"role": "user"
},
{
"content": "Response: 1\n",
"role": "assistant"
},
{
"content": "Example 2:\n Code: static int exec_mmap(struct mm_struct *mm)\n{\n\tstruct task_struct *tsk;\n\tstruct mm_struct * old_mm, *active_mm;\n\n\t/* Notify parent that we're no longer interested in the old VM */\n\ttsk = current;\n\told_mm = current->mm;\n\tmm_release(tsk, old_mm);\n\n\tif (old_mm) {\n\t\tsync_mm_rss(old_mm);\n\t\t/*\n\t\t * Make sure that if there is a core dump in progress\n\t\t * for the old mm, we get out and die instead of going\n\t\t * through with the exec. We must hold mmap_sem around\n\t\t * checking core_state and changing tsk->mm.\n\t\t */\n\t\tdown_read(&old_mm->mmap_sem);\n\t\tif (unlikely(old_mm->core_state)) {\n\t\t\tup_read(&old_mm->mmap_sem);\n\t\t\treturn -EINTR;\n\t\t}\n\t}\n\ttask_lock(tsk);\n\tactive_mm = tsk->active_mm;\n\ttsk->mm = mm;\n\ttsk->active_mm = mm;\n\tactivate_mm(active_mm, mm);\n\ttask_unlock(tsk);\n\tarch_pick_mmap_layout(mm);\n\tif (old_mm) {\n\t\tup_read(&old_mm->mmap_sem);\n\t\tBUG_ON(active_mm != old_mm);\n\t\tsetmax_mm_hiwater_rss(&tsk->signal->maxrss, old_mm);\n\t\tmm_update_next_owner(old_mm);\n\t\tmmput(old_mm);\n\t\treturn 0;\n\t}\n\tmmdrop(active_mm);\n\treturn 0;\n}\n\nCWE ID: CWE-264\n",
"role": "user"
},
{
"content": "Response: 0\n",
"role": "assistant"
},
{
"content": "Determine the existence of vulnerability in the code below:\n Code: xps_select_font_encoding(xps_font_t *font, int idx)\n {\n byte *cmapdata, *entry;\n int pid, eid;\n if (idx < 0 || idx >= font->cmapsubcount)\n return;\n cmapdata = font->data + font->cmaptable;\n entry = cmapdata + 4 + idx * 8;\n pid = u16(entry + 0);\n eid = u16(entry + 2);\n font->cmapsubtable = font->cmaptable + u32(entry + 4);\n font->usepua = (pid == 3 && eid == 0);\n }\n\nCWE ID: CWE-125\n",
"role": "user"
},
{
"content": "Response: ",
"role": "assistant"
}
] | 1 |
Subsets and Splits