| Name | CVE-2018-6392 |
| Description | The 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. |
| Source | CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) |
| References | DLA-1740-1, DSA-4249-1 |
Vulnerable and fixed packages
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|
| ffmpeg (PTS) | stretch (security) | 7:3.2.18-0+deb9u1 | fixed |
| stretch (lts), stretch | 7:3.2.19-0+deb9u5 | fixed |
| buster, buster (lts) | 7:4.1.11-0+deb10u2 | fixed |
| buster (security) | 7:4.1.11-0+deb10u1 | fixed |
| bullseye | 7:4.3.7-0+deb11u1 | fixed |
| bullseye (security) | 7:4.3.8-0+deb11u1 | fixed |
| bookworm (security), bookworm | 7:5.1.6-0+deb12u1 | fixed |
| sid, trixie | 7:7.1-3 | fixed |
| libav (PTS) | jessie, jessie (lts) | 6:11.12-1~deb8u9 | fixed |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|
| ffmpeg | source | stretch | 7:3.2.11-1~deb9u1 | | DSA-4249-1 | |
| ffmpeg | source | (unstable) | 7:3.4.2-1 | | | |
| libav | source | wheezy | (unfixed) | end-of-life | | |
| libav | source | jessie | 6:11.12-1~deb8u6 | | DLA-1740-1 | |
| libav | source | (unstable) | (unfixed) | | | |
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
The vulnerable function is filter_frame in libav.