| Name | CVE-2013-7023 |
| Description | The ff_combine_frame function in libavcodec/parser.c in FFmpeg before 2.1 does not properly handle certain memory-allocation errors, which allows remote attackers to cause a denial of service (out-of-bounds array access) or possibly have unspecified other impact via crafted data. |
| Source | CVE (at NVD; CERT, LWN, oss-sec, fulldisc, bugtraq, EDB, Metasploit, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, Mageia, GitHub advisories/code/issues, web search, more) |
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) | 7:4.1.10-0+deb10u1 | fixed | |
| bullseye (security), bullseye | 7:4.3.5-0+deb11u1 | fixed | |
| bookworm, sid | 7:5.1.2-3 | 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 | (unstable) | (not affected) |
- ffmpeg <not-affected> (max_alloc not present in old ffmpeg/libav)
- libav <not-affected> (max_alloc not present in old ffmpeg/libav)
https://github.com/FFmpeg/FFmpeg/commit/f31011e9abfb2ae75bb32bc44e2c34194c8dc40a
https://trac.ffmpeg.org/ticket/2982