CVE-2013-0850

NameCVE-2013-0850
DescriptionThe decode_slice_header function in libavcodec/h264.c in FFmpeg before 1.1 allows remote attackers to have an unspecified impact via crafted H.264 data, which triggers an out-of-bounds array access.
SourceCVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more)
ReferencesDSA-2793-1
Debian Bugs717009

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
ffmpeg (PTS)bullseye7:4.3.7-0+deb11u1fixed
bullseye (security)7:4.3.8-0+deb11u1fixed
bookworm, bookworm (security)7:5.1.6-0+deb12u1fixed
sid, trixie7:7.1-3fixed

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

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
ffmpegsourcesqueeze(unfixed)end-of-life
ffmpegsource(unstable)7:2.4.1-1
libavsourcewheezy6:0.8.9-1DSA-2793-1
libavsource(unstable)6:0.8.7-1717009

Notes

[squeeze] - ffmpeg <end-of-life> (Backports to 0.5.x not useful, too many checks missing)
Fix in ffmpeg: https://git.videolan.org/?p=ffmpeg.git;a=commitdiff;h=d6c184880ee2e09fd68c0ae217173832cee5afc1
Fix in libav: http://git.libav.org/?p=libav.git;a=commit;h=6e5cdf26281945ddea3aaf5eca4d127791f23ca8

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