[FFmpeg-devel] [PATCH 3/3] avcodec/mv30: Fix multiple integer overflows

Michael Niedermayer michael at niedermayer.cc
Sat Oct 17 15:38:08 EEST 2020


On Sun, Oct 04, 2020 at 09:41:43PM +0200, Michael Niedermayer wrote:
> Fixes: signed integer overflow: -895002 * 2400 cannot be represented in type 'int'
> Fixes: 26052/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_MV30_fuzzer-5431812577558528
> 
> 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/mv30.c | 24 ++++++++++++------------
>  1 file changed, 12 insertions(+), 12 deletions(-)

will apply

[...]
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Michael     GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB

The bravest are surely those who have the clearest vision
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notwithstanding go out to meet it. -- Thucydides
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