| Name | CVE-2013-0855 |
| Description | Integer overflow in the alac_decode_close function in libavcodec/alac.c in FFmpeg before 1.1 allows remote attackers to have an unspecified impact via a large number of samples per frame in Apple Lossless Audio Codec (ALAC) data, which triggers an out-of-bounds array access. |
| Source | CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) |
| Debian Bugs | 717009 |
Vulnerable and fixed packages
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|
| ffmpeg (PTS) | buster | 7:4.1.9-0+deb10u1 | fixed |
| buster (security) | 7:4.1.11-0+deb10u1 | fixed |
| bullseye (security), bullseye | 7:4.3.6-0+deb11u1 | fixed |
| bookworm, bookworm (security) | 7:5.1.4-0+deb12u1 | fixed |
| trixie | 7:6.1.1-1 | fixed |
| sid | 7:6.1.1-4 | fixed |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|
| ffmpeg | source | (unstable) | (not affected) | | | |
| libav | source | wheezy | (not affected) | | | |
| libav | source | (unstable) | 6:9.9-1 | | | 717009 |
Notes
- ffmpeg <not-affected> (0.5 series not affected)
[wheezy] - libav <not-affected> (0.8 series not affected)
Fix in ffmpeg: https://git.videolan.org/?p=ffmpeg.git;a=commitdiff;h=3920d1387834e2bc334aff9f518f4beb24e470bd
Fix in libav: http://git.libav.org/?p=libav.git;a=commit;h=f7c5883126f9440547933eefcf000aa78af4821c