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authorMichael Niedermayer <michael@niedermayer.cc>2017-06-14 23:55:17 +0200
committerMichael Niedermayer <michael@niedermayer.cc>2017-08-23 13:15:18 +0200
commite33febfb86b892d2e1e1aa62e26c3719e0d7553b (patch)
tree4e4e201103ba7d24a074370fa35b8816435aee90 /libavformat/pcm.c
parent6145b27b71148d532bab1420dd88cada9e98c763 (diff)
downloadffmpeg-e33febfb86b892d2e1e1aa62e26c3719e0d7553b.tar.gz
avcodec/mpeg4videodec: Check sprite delta upshift against overflowing.
Fixes: runtime error: signed integer overflow: -268386304 * 16 cannot be represented in type 'int' Fixes: 2204/clusterfuzz-testcase-minimized-5616756909408256 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer <michael@niedermayer.cc> (cherry picked from commit 12245ab1f677074b8ff83e87f76a41aba692ccd6) Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Diffstat (limited to 'libavformat/pcm.c')
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