CVE-2013-2277
Publication date 27 February 2013
Last updated 24 July 2024
Ubuntu priority
The ff_h264_decode_seq_parameter_set function in h264_ps.c in libavcodec in FFmpeg before 1.1.3 does not validate the relationship between luma depth and chroma depth, which allows remote attackers to cause a denial of service (out-of-bounds array access and application crash) or possibly have unspecified other impact via crafted H.264 data.
Status
Package | Ubuntu Release | Status |
---|---|---|
ffmpeg | 13.04 raring | Not in release |
12.10 quantal | Not in release | |
12.04 LTS precise | Not in release | |
11.10 oneiric | Not in release | |
10.04 LTS lucid | Ignored | |
8.04 LTS hardy | Ignored end of life | |
ffmpeg-extra | 13.04 raring | Not in release |
12.10 quantal | Not in release | |
12.04 LTS precise | Not in release | |
11.10 oneiric | Not in release | |
10.04 LTS lucid | Ignored | |
8.04 LTS hardy | Not in release | |
libav | 13.04 raring |
Not affected
|
12.10 quantal |
Fixed 6:0.8.6-0ubuntu0.12.10.1
|
|
12.04 LTS precise |
Fixed 4:0.8.6-0ubuntu0.12.04.1
|
|
11.10 oneiric | Ignored | |
10.04 LTS lucid | Not in release | |
8.04 LTS hardy | Not in release | |
libav-extra | 13.04 raring |
Not affected
|
12.10 quantal |
Fixed 6:0.8.6ubuntu0.12.10.1
|
|
12.04 LTS precise |
Fixed 4:0.8.6ubuntu0.12.04.1
|
|
11.10 oneiric | Ignored | |
10.04 LTS lucid | Not in release | |
8.04 LTS hardy | Not in release |
Notes
mdeslaur
ffmpeg-extra in multiverse needs to have matching version libav-extra is built with tarball produced by libav package
jdstrand
ffmpeg on 10.04 LTS has no error checking of sps->bit_depth_luma or sps->bit_depth_chroma (see libavcodec/h264.c line 7140 (after applying quilt patches)) libav has no error checking of sps->bit_depth_luma os
sps-
bit_depth_chroma (see libavcodec/h264_ps.c, line 338 on 11.10, line 348 on 12.04 LTS and higher)
mdeslaur
ignoring releases near EoL. New version not available from upstream.
Patch details
Package | Patch details |
---|---|
ffmpeg | |
libav |
References
Related Ubuntu Security Notices (USN)
- USN-1790-1
- Libav vulnerabilities
- 4 April 2013