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| author | Michael Niedermayer <michael@niedermayer.cc> | 2019-04-07 16:44:53 +0200 |
|---|---|---|
| committer | Michael Niedermayer <michael@niedermayer.cc> | 2019-04-19 21:06:09 +0200 |
| commit | 837820f385af699f9bee5e2ba3169dda15e5894d (patch) | |
| tree | 05c4ea45b417589efe4e6cffc1098508062c9759 /libavcodec/mips/mpegvideo_mips.h | |
| parent | fac761dae92791af3d1ae05479e423fc9a8e7704 (diff) | |
| download | ffmpeg-837820f385af699f9bee5e2ba3169dda15e5894d.tar.gz | |
avcodec/diracdec: Use 64bit in intermediate of global motion vector field generation
It seems the specification does not limit the value to 32bit
Fixes: signed integer overflow: -109611143 * 24 cannot be represented in type 'int'
Fixes: 13477/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_DIRAC_fuzzer-5648337460527104
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Diffstat (limited to 'libavcodec/mips/mpegvideo_mips.h')
0 files changed, 0 insertions, 0 deletions