[FFmpeg-devel] [PATCH 5/6] avformat/genh: Check block_align for how it will be used in SDX2_DPCM

[Michael Niedermayer]

On Sun, Oct 18, 2020 at 12:08:41AM +0200, Michael Niedermayer wrote:
> Fixes: signed integer overflow: 19922944 * 1024 cannot be represented in type 'int'
> Fixes: 26402/clusterfuzz-testcase-minimized-ffmpeg_dem_VMD_fuzzer-5745470053548032
> 
> Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
> Signed-off-by: Michael Niedermayer <michael at niedermayer.cc>
> ---
>  libavformat/genh.c | 4 +++-
>  1 file changed, 3 insertions(+), 1 deletion(-)

will apply

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

I know you won't believe me, but the highest form of Human Excellence is
to question oneself and others. -- Socrates
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