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(parent: f1b97f6) | patch
avcodec/wmadec: Keep track of exponent initialization per channel
authorMichael Niedermayer <michael@niedermayer.cc>
Sat, 30 Nov 2019 15:46:46 +0000 (16:46 +0100)
committerMichael Niedermayer <michael@niedermayer.cc>
Sat, 28 Dec 2019 10:20:48 +0000 (11:20 +0100)
commitbf5c850b795126d4f60dd9498c06f0492f5726a7
tree15c1772fe3a5e26a013498934ee3e45bd921994ftree | snapshot
parentf1b97f62f86d5dca35d01d7a5ebbc5dca2a88ae6commit | diff
avcodec/wmadec: Keep track of exponent initialization per channel

Fixes: division by 0
Fixes: 19123/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_WMAV2_fuzzer-5655493121146880
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
libavcodec/wma.h diff | blob | history
libavcodec/wmadec.c diff | blob | history
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