[FFmpeg-devel] [PATCH 1/7] avformat/utils: Fix integer overflow with duration_gcd in ff_rfps_calculate()

[Michael Niedermayer]

On Thu, Mar 04, 2021 at 07:48:33PM +0100, Michael Niedermayer wrote:
> Fixes: signed integer overflow: 136323327 * 281474976710656 cannot be represented in type 'long'
> Fixes: 30913/clusterfuzz-testcase-minimized-ffmpeg_dem_IVF_fuzzer-5753392189931520
> 
> 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/utils.c | 3 ++-
>  1 file changed, 2 insertions(+), 1 deletion(-)

will apply patchset

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

Concerning the gods, I have no means of knowing whether they exist or not
or of what sort they may be, because of the obscurity of the subject, and
the brevity of human life -- Protagoras
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