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(parent: 7fc1baf) | patch
avcodec/wmadec: Require previous exponents for reuse
authorMichael Niedermayer <michael@niedermayer.cc>
Thu, 31 Oct 2019 13:38:16 +0000 (14:38 +0100)
committerMichael Niedermayer <michael@niedermayer.cc>
Wed, 20 Nov 2019 14:50:15 +0000 (15:50 +0100)
commitc54b9fc42fee613e2c4c0dae2052ff94cd15e254
tree93d2b400617968468ecb2ff3fbfd6f6ef3735c84tree | snapshot
parent7fc1baf0ca83ef06014878290339a59735603959commit | diff
avcodec/wmadec: Require previous exponents for reuse

Fixes: division by zero
Fixes: 18474/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_WMAV2_fuzzer-5764986962182144
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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