CVE-2020-22038

NameCVE-2020-22038
DescriptionA Denial of Service vulnerability exists in FFmpeg 4.2 due to a memory leak in the ff_v4l2_m2m_create_context function in v4l2_m2m.c.
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~deb9u1vulnerable
stretch (security)7:3.2.15-0+deb9u2vulnerable
buster, buster (security)7:4.1.6-1~deb10u1vulnerable
bullseye, sid7:4.3.2-0+deb11u2vulnerable

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

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
ffmpegsource(unstable)(unfixed)unimportant

Notes

https://trac.ffmpeg.org/ticket/8285
https://git.videolan.org/?p=ffmpeg.git;a=commitdiff;h=7c32e9cf93b712f8463573a59ed4e98fd10fa013

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