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(parent: 5d0b3e2) | patch
avcodec/adpcm: Fix invalid shift in xa_decode()
authorMichael Niedermayer <michael@niedermayer.cc>
Wed, 20 Nov 2019 18:13:09 +0000 (19:13 +0100)
committerMichael Niedermayer <michael@niedermayer.cc>
Sun, 15 Dec 2019 00:01:22 +0000 (01:01 +0100)
commit50db30b47d016fc4e7b47067545b15d22d4faddf
tree3b500adaabd970777ee4b72daf8a8d6a1cb34db2tree | snapshot
parent5d0b3e282a6a77d7b1d0c74c7a66e41f98f21f03commit | diff
avcodec/adpcm: Fix invalid shift in xa_decode()

Fixes: left shift of negative value -1
Fixes: 18859/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_ADPCM_XA_fuzzer-5748474213040128
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
libavcodec/adpcm.c diff | blob | history
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