avcodec/apedec: Use 64bit to avoid overflow
authorMichael Niedermayer <michael@niedermayer.cc>
Wed, 29 Sep 2021 18:53:53 +0000 (20:53 +0200)
committerMichael Niedermayer <michael@niedermayer.cc>
Tue, 12 Oct 2021 14:46:06 +0000 (16:46 +0200)
commit523098c8b99661581f6cec7696099d59e243d7c6
tree0fdfb59044e1d2ef9fe870d686ed8ccb83f27217
parent3055a0155b9475beddff848486da2fdc647d73f8
avcodec/apedec: Use 64bit to avoid overflow

Fixes: runtime error: signed integer overflow: 727298502 * 3 cannot be represented in type 'int'
Fixes: 39172/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_APE_fuzzer-638602483033702

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 f059b56195da9c0e2c11a5f7f357a3d6101e6bf0)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
libavcodec/apedec.c