Security issue in libav/ffmpeg

[Jamie Strandboge <jamie () canonical com>]

A heap corruption security bug[1] was reported by Fabian Yamaguchi
against libav in Ubuntu. This issue also affected ffmpeg.

This issue is now public and has been assigned CVE-2012-0947.

Attached is a patch from upstream libav to fix the issue (thanks to Måns
Rullgård). While the issue also affected ffmpeg, upstream ffmpeg fixed
this some time ago in 3583c8706df0abbfa3ecdd6730f4f3d72a01fe6d.

[1] https://launchpad.net/bugs/980963

-- 
Jamie Strandboge             | http://www.canonical.com

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