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authorMichael Niedermayer <michael@niedermayer.cc>2020-02-09 18:09:24 +0100
committerMichael Niedermayer <michael@niedermayer.cc>2020-07-01 12:49:26 +0200
commita4e9221bdea1dc39eab18164681d1fb82021ff16 (patch)
tree65eea8dc307da1685eca1864b8ad37e0afffe6a9 /libavdevice/iec61883.c
parent3ea3a94a1e913ddf01efba1b1761063fa4971baa (diff)
downloadffmpeg-a4e9221bdea1dc39eab18164681d1fb82021ff16.tar.gz
libavcodec/wmalosslessdec: prevent sum of positive numbers from becoming negative
Fixes: left shift of negative value -8321365 Fixes: 20506/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_WMALOSSLESS_fuzzer-4798062906310656 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer <michael@niedermayer.cc> (cherry picked from commit 62e4003780cad60ac1371fef892da08c27069964) Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Diffstat (limited to 'libavdevice/iec61883.c')
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