CVE-2018-6392

NameCVE-2018-6392
DescriptionThe filter_slice function in libavfilter/vf_transpose.c in FFmpeg through 3.4.1 allows remote attackers to cause a denial of service (out-of-array access) via a crafted MP4 file.
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 (attack range: remote)

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
ffmpeg (PTS)stretch (security), stretch7:3.2.10-1~deb9u1vulnerable
buster, sid7:3.4.2-2fixed
libav (PTS)wheezy6:0.8.17-2undetermined
wheezy (security)6:0.8.21-0+deb7u1undetermined
jessie6:11.11-1~deb8u1undetermined
jessie (security)6:11.12-1~deb8u1undetermined

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

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
ffmpegsource(unstable)7:3.4.2-1medium
libavsource(unstable)undeterminedmedium

Notes

[stretch] - ffmpeg <postponed> (Wait for next 3.2.x release)
Fixed by: https://git.ffmpeg.org/gitweb/ffmpeg.git/commit/3f621455d62e46745453568d915badd5b1e5bcd5
Needs as well: https://git.ffmpeg.org/gitweb/ffmpeg.git/commit/c6939f65a116b1ffed345d29d8621ee4ffb32235
fixing a (functional) regression introduced by the original fix.

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