[FFmpeg-devel] [PATCH 1/2] avcodec/mpeg4videodec: Fix 2 integer overflows in get_amv()

Michael Niedermayer michael at niedermayer.cc
Sun Jun 14 20:20:11 EEST 2020


On Thu, Jun 11, 2020 at 11:07:52PM +0200, Michael Niedermayer wrote:
> Fixes: signed integer overflow: -144876608 * 16 cannot be represented in type 'int'
> Fixes: 22782/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_MPEG4_fuzzer-6039584977977344
> 
> 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/mpeg4videodec.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)

will apply

[...]
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