Security Advisory

CVE-2019-11419

CVE vulnerability detail — eXtreme Datacenter Security Operations

Published 2019-05-14 18:03:36

Last updated 2024-08-04 22:55:40

Assigner mitre

State PUBLISHED

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 phones IMEI. The crash occurs upon receiving a message that contains the replaced emoji.

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