[FFmpeg-devel] [PATCH 2/3] avcodec/h264idct_template: Fix integer overflows in ff_h264_idct8_add()

Michael Niedermayer michael at niedermayer.cc
Sun Nov 5 22:32:13 EET 2017


On Sat, Nov 04, 2017 at 01:19:20AM +0100, Michael Niedermayer wrote:
> Fixes: runtime error: signed integer overflow: -503316480 + -2013265038 cannot be represented in type 'int'
> Fixes: 3805/clusterfuzz-testcase-minimized-6578427831255040
> 
> 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/h264idct_template.c | 8 ++++----
>  1 file changed, 4 insertions(+), 4 deletions(-)

will apply

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

Those who are too smart to engage in politics are punished by being
governed by those who are dumber. -- Plato 
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