[FFmpeg-devel] [PATCH] avcodec/dsicinvideo: check the amount decoded by cin_decode_huffman()

[Michael Niedermayer]

On Mon, Apr 15, 2019 at 07:28:18PM +0200, Michael Niedermayer wrote:
> Fixes: Timeout (158sec -> 36sec)
> Fixes: 14214/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_DSICINVIDEO_fuzzer-5633569034076160
> 
> This is untested with valid cin files as none of the files i found cover the changed
> codepath
> 
> 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/dsicinvideo.c | 5 ++++-
>  1 file changed, 4 insertions(+), 1 deletion(-)

will apply

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

The smallest minority on earth is the individual. Those who deny 
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