[FFmpeg-devel] [PATCH 4/5] avcodec/diracdec: avoid signed integer overflow in global mv

[Michael Niedermayer]

On Mon, Mar 21, 2022 at 09:19:45PM +0100, Michael Niedermayer wrote:
> Fixes: signed integer overflow: -128275513086 * -76056576 cannot be represented in type 'long'
> Fixes: 45818/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_DIRAC_fuzzer-5129799149944832
> 
> 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/diracdec.c | 4 ++--
>  1 file changed, 2 insertions(+), 2 deletions(-)

will apply

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

He who knows, does not speak. He who speaks, does not know. -- Lao Tsu
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