[FFmpeg-devel] [PATCH 1/2] avcodec/diracdec: Use int64 in global mv to prevent overflow

Michael Niedermayer michael at niedermayer.cc
Tue Feb 20 16:54:48 EET 2018

On Sun, Feb 18, 2018 at 12:34:10AM +0100, Michael Niedermayer wrote:
> Fixes: runtime error: signed integer overflow: 361 * -6295541 cannot be represented in type 'int'
> Fixes: 5911/clusterfuzz-testcase-minimized-6450382197751808
> 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/diracdec.c | 4 ++--
>  1 file changed, 2 insertions(+), 2 deletions(-)

will apply

Michael     GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB

If you fake or manipulate statistics in a paper in physics you will never
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