CVE-2012-2777

Publication date 10 September 2012

Last updated 24 July 2024

Unspecified vulnerability in the decode_pic function in libavcodec/cavsdec.c in FFmpeg before 0.11, and Libav 0.7.x before 0.7.7 and 0.8.x before 0.8.4, has unknown impact and attack vectors, related to "width/height changing in CAVS," a different vulnerability than CVE-2012-2784.

Read the notes from the security team

Status

Show unmaintained releases

Package	Ubuntu Release	Status
ffmpeg	12.10 quantal	Not in release
	12.04 LTS precise	Not in release
	11.10 oneiric	Not in release
	11.04 natty	Not in release
	10.04 LTS lucid	Fixed 4:0.5.9-0ubuntu0.10.04.2
	8.04 LTS hardy	Ignored end of life
ffmpeg-extra	12.10 quantal	Not in release
	12.04 LTS precise	Not in release
	11.10 oneiric	Not in release
	11.04 natty	Not in release
	10.04 LTS lucid	Fixed 4:0.5.9-0ubuntu0.10.04.2
	8.04 LTS hardy	Not in release
libav	12.10 quantal	Fixed 6:0.8.4-0ubuntu0.12.10.1
	12.04 LTS precise	Fixed 4:0.8.4-0ubuntu0.12.04.1
	11.10 oneiric	Fixed 4:0.7.6-0ubuntu0.11.10.2
	11.04 natty	Ignored end of life
	10.04 LTS lucid	Not in release
	8.04 LTS hardy	Not in release
libav-extra	12.10 quantal	Fixed 6:0.8.4ubuntu0.12.10.1
	12.04 LTS precise	Fixed 4:0.8.4ubuntu0.12.04.1
	11.10 oneiric	Fixed 4:0.7.6ubuntu0.11.10.2
	11.04 natty	Ignored end of life
	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

Patch details

For informational purposes only. We recommend not to cherry-pick updates. How can I get the fixes?

Package	Patch details
ffmpeg	Upstream: http://git.videolan.org/?p=ffmpeg.git;a=commit;h=25715064c2ef4978672a91f8c856f3e8809a7c45
libav	Upstream: http://git.libav.org/?p=libav.git;a=commit;h=c20a69630619d14ae92c5541d52c579d7c8f3e94

References

Related Ubuntu Security Notices (USN)

USN-1675-1
FFmpeg vulnerabilities
19 December 2012

USN-1674-1
Libav vulnerabilities
19 December 2012