[FFmpeg-devel] [PATCH 1/5] avcodec/mobiclip: Avoid signed integer overflows in idct()

[Michael Niedermayer]

On Fri, Oct 16, 2020 at 07:35:26PM +0200, Michael Niedermayer wrote:
> Fixes: signed integer overflow: 536870912 + 1610612736 cannot be represented in type 'int'
> Fixes: 26288/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_MOBICLIP_fuzzer-6194364759670784
> 
> 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/mobiclip.c | 19 ++++++++++---------
>  1 file changed, 10 insertions(+), 9 deletions(-)

will apply remaining parts of this 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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