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authorMichael Niedermayer <michael@niedermayer.cc>2018-01-24 03:28:49 +0100
committerMichael Niedermayer <michael@niedermayer.cc>2018-04-13 00:35:15 +0200
commitdbe356a00974632a18612c7a395366cee4c49118 (patch)
tree14e2e3193d07001c56341d89bd9767276978578f /libavcodec/x86/h264_weight.asm
parentce82d4722bde503f899521519d3a8e8c2200c205 (diff)
downloadffmpeg-dbe356a00974632a18612c7a395366cee4c49118.tar.gz
avcodec/mjpegdec: Fix integer overflow in DC dequantization
Fixes: runtime error: signed integer overflow: -65535 * 65312 cannot be represented in type 'int' Fixes: 4900/clusterfuzz-testcase-minimized-5769019744321536 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 1bfc1aa004950c5ad527d823a08b8a19eef34eb0) Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
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