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LIN10-4293 : Security Advisory - ffmpeg - CVE-2018-13305

Created: Jul 15, 2018    Updated: Dec 3, 2018
Resolved Date: Jul 18, 2018
Found In Version: 10.17.41.1
Fix Version: 10.17.41.10
Severity: Standard
Applicable for: Wind River Linux LTS 17
Component/s: Userspace

Description

In FFmpeg 4.0.1, due to a missing check for negative values of the mquant variable, the vc1_put_blocks_clamped function in libavcodec/vc1_block.c may trigger an out-of-array access while converting a crafted AVI file to MPEG4, leading to an information disclosure or a denial of service.

https://nvd.nist.gov/vuln/detail/CVE-2018-13305

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