[FFmpeg-devel] [PATCH 5/7] avformat/nutdec: Fix integer overflow in count computation

[Michael Niedermayer]

On Sun, Jan 17, 2021 at 12:07:27AM +0100, Michael Niedermayer wrote:
> Note, the value is checked a few lines later already
> 
> Fixes: signed integer overflow: -440402016 - 1879048064 cannot be represented in type 'int'
> Fixes: 26910/clusterfuzz-testcase-minimized-ffmpeg_dem_NUT_fuzzer-6603876618469376
> 
> 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/nutdec.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)

will apply

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

Nations do behave wisely once they have exhausted all other alternatives. 
-- Abba Eban
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