Michael Niedermayer 4edd992a65 avcodec/wmavoice: Fix integer overflow in synth_frame() ...

Fixes: left shift of negative value -3
Fixes: 18518/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_WMAVOICE_fuzzer-6560514359951360

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 cf323f4d38)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>

2020-01-06 11:30:44 +01:00

79 KiB

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