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authorMichael Niedermayer <michael@niedermayer.cc>2019-09-28 21:19:26 +0200
committerMichael Niedermayer <michael@niedermayer.cc>2020-01-06 11:30:43 +0100
commit15e0e6e87351c3bfcd23375d6a3ca6d5213f0ea6 (patch)
treef390d0158158032d1a18d59d2eb29193629cb994 /libavcodec/x86/cavsdsp.c
parenta705362dbdd09d1cf82edcd6c28c0ecc75c849c3 (diff)
downloadffmpeg-15e0e6e87351c3bfcd23375d6a3ca6d5213f0ea6.tar.gz
avcodec/vc1_block: Fixes integer overflow in vc1_decode_i_block_adv()
Fixes: signed integer overflow: 62220 * 262144 cannot be represented in type 'int' Fixes: 17145/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_VC1IMAGE_fuzzer-5667394743173120 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 6fdeb208172dc95b29b965a0cc365ca0925e151e) Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Diffstat (limited to 'libavcodec/x86/cavsdsp.c')
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