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(parent: 1d277b9) | patch
avformat/rmdec: Check codec_length without overflow
authorMichael Niedermayer <michael@niedermayer.cc>
Mon, 15 Feb 2021 19:52:17 +0000 (20:52 +0100)
committerMichael Niedermayer <michael@niedermayer.cc>
Tue, 16 Feb 2021 18:02:24 +0000 (19:02 +0100)
commitd558c9f2375fd2136d20422cb1119cfbf872abeb
treeb054781b33ade1fab08f5a460b8243ddba45e3b5tree | snapshot
parent1d277b92fa4c149d589e6828d4e18ad578406f1fcommit | diff
avformat/rmdec: Check codec_length without overflow

Fixes: signed integer overflow: 2147483647 + 64 cannot be represented in type 'int'
Fixes: 30333/clusterfuzz-testcase-minimized-ffmpeg_dem_RM_fuzzer-5175286983426048
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
libavformat/rmdec.c diff | blob | history
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