[FFmpeg-devel] [PATCH] avcodec/lagarith: Check that the range coded data stream is consistent when the probabilities indicate no data could have been coded.

[Michael Niedermayer]

On Thu, Jun 14, 2018 at 11:12:09PM +0200, Michael Niedermayer wrote:
> Fixes: Timeout
> Fixes: 8638/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_LAGARITH_fuzzer-5132046098759680
> 
> Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
> Signed-off-by: Michael Niedermayer <michael at niedermayer.cc>
> ---
>  libavcodec/lagarith.c | 7 +++++++
>  1 file changed, 7 insertions(+)

will apply

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

Opposition brings concord. Out of discord comes the fairest harmony.
-- Heraclitus
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