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)
ReferencesDSA-4249-1
NVD severitymedium (attack range: remote)

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
ffmpeg (PTS)stretch7:3.2.10-1~deb9u1vulnerable
stretch (security)7:3.2.12-1~deb9u1fixed
buster, sid7:4.0.2-1fixed
libav (PTS)jessie (security), jessie6:11.12-1~deb8u1undetermined

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

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
ffmpegsource(unstable)7:3.4.2-1medium
ffmpegsourcestretch7:3.2.11-1~deb9u1mediumDSA-4249-1
libavsource(unstable)undeterminedmedium

Notes

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.
Fixed in 3.2.11, the commit in the 3.2 branch (c4ba170cad2ccdd896ea6fd3a890980008606541)
has the regression fix squashed in

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