[FFmpeg-devel] [PATCH] Fix uninitialized reads on malformed ogg files.

Michael Niedermayer michaelni at gmx.at
Thu Mar 8 05:51:59 CET 2012


On Wed, Mar 07, 2012 at 02:26:58PM -0800, dalecurtis at chromium.org wrote:
> From: Dale Curtis <dalecurtis at chromium.org>
> 
> The ogg decoder wasn't padding the input buffer with the appropriate
> FF_INPUT_BUFFER_PADDING_SIZE bytes. Which led to uninitialized reads in
> various pieces of parsing code when they thought they had more data than
> they actually did.

patch looks good to me
reimar ?

[...]
-- 
Michael     GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB

Concerning the gods, I have no means of knowing whether they exist or not
or of what sort they may be, because of the obscurity of the subject, and
the brevity of human life -- Protagoras
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