[FFmpeg-devel] [PATCH 1/6] avformat/mov: Check samplesize and offset to avoid integer overflow

[Michael Niedermayer]

Hi

On Mon, Feb 20, 2023 at 08:29:24PM +0100, Michael Niedermayer wrote:
> Fixes: signed integer overflow: 9223372036854775584 + 536870912 cannot be represented in type 'long'
> Fixes: 55844/clusterfuzz-testcase-minimized-ffmpeg_dem_MOV_fuzzer-510613920664780
> 
> 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/mov.c | 7 +++++++
>  1 file changed, 7 insertions(+)

will apply patchset

[...]

-- 
Michael     GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB

When you are offended at any man's fault, turn to yourself and study your
own failings. Then you will forget your anger. -- Epictetus
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