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(parent: 2c806aa) | patch
avcodec/ffwavesynth: Avoid signed integer overflow in phi_at()
authorMichael Niedermayer <michael@niedermayer.cc>
Fri, 5 Mar 2021 19:27:50 +0000 (20:27 +0100)
committerMichael Niedermayer <michael@niedermayer.cc>
Fri, 26 Mar 2021 14:53:30 +0000 (15:53 +0100)
commitbe08b84f8bb7acc0c45800c7f488399327a22961
treee9aa2472ed9a1081bf313e9367a14546bcb670c3tree | snapshot
parent2c806aa2b4d61e87ee58df92153f87410c82cd09commit | diff
avcodec/ffwavesynth: Avoid signed integer overflow in phi_at()

Fixes: signed integer overflow: 2314885530818453536 - -9070214327174160352 cannot be represented in type 'long'
Fixes: 31000/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_FFWAVESYNTH_fuzzer-6558389742206976
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Reviewed-by: Nicolas George <george@nsup.org>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
libavcodec/ffwavesynth.c diff | blob | history
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