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(parent: 6949df3) | patch
avcodec/exr: Check line size for overflow
authorMichael Niedermayer <michael@niedermayer.cc>
Sat, 26 Sep 2020 20:04:16 +0000 (22:04 +0200)
committerMichael Niedermayer <michael@niedermayer.cc>
Sun, 11 Oct 2020 14:42:49 +0000 (16:42 +0200)
commit9b72cea4463dd2fabcd9ba1454a0855e521d0148
tree2d154f724669950ecdb214bc50104c783a4a8cdftree | snapshot
parent6949df35d0c69ae91bb0f49069e0703deb9bd676commit | diff
avcodec/exr: Check line size for overflow

Fixes: signed integer overflow: 570425356 * 6 cannot be represented in type 'int
Fixes: 25929/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_EXR_fuzzer-5099197739827200
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
libavcodec/exr.c diff | blob | history
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