CVE-2014-8549

Publication date 5 November 2014

Last updated 24 July 2024

Ubuntu priority

libavcodec/on2avc.c in FFmpeg before 2.4.2 does not constrain the number of channels to at most 2, which allows remote attackers to cause a denial of service (out-of-bounds access) or possibly have unspecified other impact via crafted On2 data.

Status

Show unmaintained releases

Package	Ubuntu Release	Status
ffmpeg	15.04 vivid	Not affected
	14.10 utopic	Not in release
	14.04 LTS trusty	Not in release
	12.04 LTS precise	Not in release
	10.04 LTS lucid	Ignored end of life
libav	15.04 vivid	Not affected
	14.10 utopic	Ignored end of life
	14.04 LTS trusty	Not affected
	12.04 LTS precise	Not affected
	10.04 LTS lucid	Not in release

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=550f3e9df3410b3dd975e590042c0d83e20a8da3
libav	Upstream: https://git.libav.org/?p=libav.git;a=commit;h=cee4490b521fd0d02476d46aa2598af24fb8d686

CVE-2014-8549

Status

Patch details

References

Other references