Medium severity5.5NVD Advisory· Published May 14, 2019· Updated Jun 17, 2026
CVE-2019-11419
CVE-2019-11419
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.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
3- WeChat/WeChat applicationdescription
Patches
Vulnerability mechanics
References
3- awakened1712.github.io/hacking/hacking-wechat-dos/nvdExploitTechnical Description
- www.exploit-db.com/exploits/46853nvdExploitThird Party AdvisoryVDB Entry
- packetstormsecurity.com/files/152947/WeChat-7.0.4-Denial-Of-Service.htmlnvdThird Party AdvisoryVDB Entry
News mentions
0No linked articles in our index yet.