[FFmpeg-devel] [PATCH 2/2] avcodec/xvididct: Fix integer overflow in idct_row()

[Michael Niedermayer]

On Sat, May 02, 2020 at 11:08:07PM +0200, Michael Niedermayer wrote:
> Fixes: signed integer overflow: -1238335488 + -1003634688 cannot be represented in type 'int'
> Fixes: 21649/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_MJPEG_fuzzer-5112005765890048
> 
> 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/xvididct.c | 36 ++++++++++++++++++------------------
>  1 file changed, 18 insertions(+), 18 deletions(-)

will apply

[...]
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Michael     GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB

Modern terrorism, a quick summary: Need oil, start war with country that
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and strip your own citizens of their rights and freedoms. to be continued
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