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(parent: 47c146a) | patch
avformat/av1dec: check size before addition in probing
authorMichael Niedermayer <michael@niedermayer.cc>
Thu, 5 Nov 2020 19:04:20 +0000 (20:04 +0100)
committerMichael Niedermayer <michael@niedermayer.cc>
Sun, 6 Dec 2020 20:00:03 +0000 (21:00 +0100)
commit76b6c46a81f420ffa04211d4b598547f14b67cb7
treeb3b4f9fe0be039588d5e6040f31d1ae45df93f89tree | snapshot
parent47c146a56b5f6641dcf02bbaa056588d5536c582commit | diff
avformat/av1dec: check size before addition in probing

Fixes: signed integer overflow: 175 + 2147483571 cannot be represented in type 'int'
Fixes: 26833/clusterfuzz-testcase-minimized-ffmpeg_dem_IMAGE2_fuzzer-5969501214212096
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
libavformat/av1dec.c diff | blob | history
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