CVE-2014-8549

NameCVE-2014-8549
Descriptionlibavcodec/on2avc.c in FFmpeg before 2.4.2 does not constrain the number of channels to at most 2, which allows remote attackers to cause a denial of service (out-of-bounds access) or possibly have unspecified other impact via crafted On2 data.
SourceCVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more)
Debian Bugs773626

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
ffmpeg (PTS)buster7:4.1.9-0+deb10u1fixed
buster (security)7:4.1.11-0+deb10u1fixed
bullseye (security), bullseye7:4.3.6-0+deb11u1fixed
bookworm, bookworm (security)7:5.1.4-0+deb12u1fixed
sid, trixie7:6.1.1-1fixed

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

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
ffmpegsourcesqueeze(not affected)
ffmpegsource(unstable)7:2.4.3-1
libavsourcewheezy(not affected)
libavsource(unstable)6:11.2-1773626

Notes

[squeeze] - ffmpeg <not-affected> (Vulnerable code not present)
[wheezy] - libav <not-affected> (Vulnerable code not present)
ffmpeg: https://git.videolan.org/?p=ffmpeg.git;a=commit;h=550f3e9df3410b3dd975e590042c0d83e20a8da3
libav: https://git.libav.org/?p=libav.git;a=commit;h=cee4490b521fd0d02476d46aa2598af24fb8d686

Search for package or bug name: Reporting problems