CVE-2012-6617

NameCVE-2012-6617
DescriptionThe prepare_sdp_description function in ffserver.c in FFmpeg before 1.0.2 allows remote attackers to cause a denial of service (crash) via vectors related to the rtp format.
SourceCVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more)

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
ffmpeg (PTS)stretch (security)7:3.2.18-0+deb9u1fixed
stretch (lts), stretch7:3.2.19-0+deb9u4fixed
buster7:4.1.9-0+deb10u1fixed
buster (security)7:4.1.11-0+deb10u1fixed
bullseye7:4.3.6-0+deb11u1fixed
bullseye (security)7:4.3.7-0+deb11u1fixed
bookworm (security), bookworm7:5.1.5-0+deb12u1fixed
trixie7:6.1.1-4fixed
sid7:6.1.1-5fixed
libav (PTS)jessie, jessie (lts)6:11.12-1~deb8u9fixed

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

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
ffmpegsource(unstable)(not affected)
libavsourcewheezy(not affected)
libavsource(unstable)6:9.11-1

Notes

[wheezy] - libav <not-affected> (Introduced in 0.9 with d77f4afa9814b0433be6fdbfd7d8a113592ba680)
- ffmpeg <not-affected> (Introduced in 0.9 with d77f4afa9814b0433be6fdbfd7d8a113592ba680)
Fix in ffmpeg: https://git.videolan.org/?p=ffmpeg.git;a=commitdiff;h=9929991da7b843e7d80154fcacc4e80579b86a2d
Fix in libav: http://git.libav.org/?p=libav.git;a=commit;h=82b9799bb211ecd117171115e4a8b832c4942314

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