CVE-2020-24995

NameCVE-2020-24995
DescriptionBuffer overflow vulnerability in sniff_channel_order function in aacdec_template.c in ffmpeg 3.1.2, allows attackers to execute arbitrary code (local).
SourceCVE (at NVD; CERT, LWN, oss-sec, fulldisc, bugtraq, EDB, Metasploit, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, Mageia, GitHub code/issues, web search, more)
NVD severitymedium

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
ffmpeg (PTS)stretch7:3.2.14-1~deb9u1fixed
stretch (security)7:3.2.15-0+deb9u2fixed
buster, buster (security)7:4.1.6-1~deb10u1fixed
bullseye, sid7:4.3.2-0+deb11u1fixed

The information below is based on the following data on fixed versions.

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
ffmpegsource(unstable)(not affected)

Notes

- ffmpeg <not-affected> (Only affects 4.4 development branches)
https://trac.ffmpeg.org/ticket/8845
https://trac.ffmpeg.org/ticket/8859
https://trac.ffmpeg.org/ticket/8860
Support for 22.2 / channel_config 13 introduced in:
http://git.videolan.org/?p=ffmpeg.git;a=commitdiff;h=9c0beaf0d3bb72f6e83b3b155a598a9ec28c8468
Fixed by: http://git.videolan.org/?p=ffmpeg.git;a=commitdiff;h=d6f293353c94c7ce200f6e0975ae3de49787f91f
Introduced in http://git.videolan.org/?p=ffmpeg.git;a=commitdiff;h=9c0beaf0d3bb72f6e83b3b155a598a9ec28c8468

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