{"id":"CVE-2019-11419","state":"PUBLISHED","title":"vcodec2_hls_filter in libvoipCodec_v7a.so in the WeChat application through 7.0.3 for Android allows attackers to cause a denial of service (application crash) by replacing an emoj","description":"vcodec2_hls_filter in libvoipCodec_v7a.so in the WeChat application through 7.0.3 for Android allows attackers to cause a denial of service (application crash) by replacing an emoji file (under the /sdcard/tencent/MicroMsg directory) with a crafted .wxgf file. The content of the replacement must be derived from the phone's IMEI. The crash occurs upon receiving a message that contains the replaced emoji.","publishedAt":"2019-05-14T18:03:36.000Z","updatedAt":"2024-08-04T22:55:40.833Z","severity":null,"assigner":"mitre","products":["n/a n/a"],"affected":[{"vendor":"n/a","product":"n/a","versions":[{"version":"n/a","status":"affected"}]}],"references":["https://awakened1712.github.io/hacking/hacking-wechat-dos/","http://packetstormsecurity.com/files/152947/WeChat-7.0.4-Denial-Of-Service.html","https://www.exploit-db.com/exploits/46853"],"weaknesses":[],"ingestedAt":"2026-10-29T19:45:22.458Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2019/11xxx/CVE-2019-11419.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2019-11419","state":"PUBLISHED","datePublished":"2019-05-14T18:03:36.000Z","dateUpdated":"2024-08-04T22:55:40.833Z","assignerShortName":"mitre","assignerOrgId":"8254265b-2729-46b6-b9e3-3dfca2d5bfca","dateReserved":"2019-04-21T00:00:00.000Z"},"containers":{"cna":{"descriptions":[{"lang":"en","value":"vcodec2_hls_filter in libvoipCodec_v7a.so in the WeChat application through 7.0.3 for Android allows attackers to cause a denial of service (application crash) by replacing an emoji file (under the /sdcard/tencent/MicroMsg directory) with a crafted .wxgf file. The content of the replacement must be derived from the phone's IMEI. The crash occurs upon receiving a message that contains the replaced emoji."}],"affected":[{"vendor":"n/a","product":"n/a","versions":[{"version":"n/a","status":"affected"}]}],"references":[{"url":"https://awakened1712.github.io/hacking/hacking-wechat-dos/","tags":["x_refsource_MISC"]},{"url":"http://packetstormsecurity.com/files/152947/WeChat-7.0.4-Denial-Of-Service.html","tags":["x_refsource_MISC"]},{"url":"https://www.exploit-db.com/exploits/46853","name":"46853","tags":["exploit","x_refsource_EXPLOIT-DB"]}],"problemTypes":[{"descriptions":[{"description":"n/a","lang":"en","type":"text"}]}],"providerMetadata":{"shortName":"mitre","dateUpdated":"2019-05-17T19:28:39.000Z","orgId":"8254265b-2729-46b6-b9e3-3dfca2d5bfca"},"datePublic":"2019-05-14T00:00:00.000Z","x_legacyV4Record":{"CVE_data_meta":{"ASSIGNER":"cve@mitre.org","ID":"CVE-2019-11419","STATE":"PUBLIC"},"affects":{"vendor":{"vendor_data":[{"product":{"product_data":[{"product_name":"n/a","version":{"version_data":[{"version_value":"n/a"}]}}]},"vendor_name":"n/a"}]}},"data_format":"MITRE","data_type":"CVE","data_version":"4.0","description":{"description_data":[{"lang":"eng","value":"vcodec2_hls_filter in libvoipCodec_v7a.so in the WeChat application through 7.0.3 for Android allows attackers to cause a denial of service (application crash) by replacing an emoji file (under the /sdcard/tencent/MicroMsg directory) with a crafted .wxgf file. The content of the replacement must be derived from the phone's IMEI. The crash occurs upon receiving a message that contains the replaced emoji."}]},"problemtype":{"problemtype_data":[{"description":[{"lang":"eng","value":"n/a"}]}]},"references":{"reference_data":[{"name":"https://awakened1712.github.io/hacking/hacking-wechat-dos/","refsource":"MISC","url":"https://awakened1712.github.io/hacking/hacking-wechat-dos/"},{"name":"http://packetstormsecurity.com/files/152947/WeChat-7.0.4-Denial-Of-Service.html","refsource":"MISC","url":"http://packetstormsecurity.com/files/152947/WeChat-7.0.4-Denial-Of-Service.html"},{"name":"46853","refsource":"EXPLOIT-DB","url":"https://www.exploit-db.com/exploits/46853"}]}}},"adp":[{"title":"CVE Program Container","references":[{"url":"https://awakened1712.github.io/hacking/hacking-wechat-dos/","tags":["x_refsource_MISC","x_transferred"]},{"url":"http://packetstormsecurity.com/files/152947/WeChat-7.0.4-Denial-Of-Service.html","tags":["x_refsource_MISC","x_transferred"]},{"url":"https://www.exploit-db.com/exploits/46853","name":"46853","tags":["exploit","x_refsource_EXPLOIT-DB","x_transferred"]}],"providerMetadata":{"shortName":"CVE","orgId":"af854a3a-2127-422b-91ae-364da2661108","dateUpdated":"2024-08-04T22:55:40.833Z"}}]}}}