[FFmpeg-devel] [PATCH] Fix buffer over-read in XSUB decoder

Michael Niedermayer michaelni at gmx.at
Mon May 2 12:35:58 CEST 2011


On Mon, May 02, 2011 at 09:19:05AM +0200, Alexandre Colucci wrote:
> 
> On 27 avr. 2011, at 22:28, Michael Niedermayer wrote:
> 
> > On Tue, Apr 26, 2011 at 10:58:57AM +0200, Alexandre Colucci wrote:
> >> Hi,
> >> 
> >> The attached patch fixes a buffer over-read when decoding XSUB subtitles. The rlelen represents the length of the first field only and not the whole buffer. See also xsubenc.c.
> >> 
> >> Alexandre
> >> 
> > 
> >> xsubdec.c |    2 +-
> >> 1 file changed, 1 insertion(+), 1 deletion(-)
> >> addec7c3f15f9b9e7ab1776df6e6d18eb10bb7ba  submission.diff
> >> diff --git a/libavcodec/xsubdec.c b/libavcodec/xsubdec.c
> > 
> > LGTM, iam not maintainer though
> > 
> > [...]
> > 
> 
> Any news on this patch?

ill apply in a few days unless reimar objects

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

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