CVE-2019-11419

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Summary

CVECVE-2019-11419
StatePUBLIC
Assigner[email protected]
Source PriorityCVE Program / NVD first with legacy fallback
Published2019-05-14 19:29:00 UTC
Updated2023-03-01 15:29:00 UTC
Descriptionvcodec2_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.

Risk And Classification

Problem Types: CWE-476

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Application Tencent Wechat All All All All

References

ReferenceSourceLinkTags
DoS Wechat with an emoji - Home MISC awakened1712.github.io Exploit, Technical Description
WeChat for Android 7.0.4 - 'vcodec2_hls_filter' Denial of Service EXPLOIT-DB www.exploit-db.com
WeChat 7.0.4 Denial Of Service ≈ Packet Storm MISC packetstormsecurity.com
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis
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