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.
References
Link | Resource |
---|---|
http://packetstormsecurity.com/files/152947/WeChat-7.0.4-Denial-Of-Service.html | Third Party Advisory VDB Entry |
https://awakened1712.github.io/hacking/hacking-wechat-dos/ | Exploit Technical Description |
https://www.exploit-db.com/exploits/46853 | Exploit Third Party Advisory VDB Entry |
History
No history.
MITRE Information
Status: PUBLISHED
Assigner: mitre
Published: 2019-05-14T18:03:36
Updated: 2019-05-17T19:28:39
Reserved: 2019-04-21T00:00:00
Link: CVE-2019-11419
JSON object: View
NVD Information
Status : Analyzed
Published: 2019-05-14T19:29:00.373
Modified: 2023-03-01T15:29:18.240
Link: CVE-2019-11419
JSON object: View
Redhat Information
No data.
CWE