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avcodec/apedec: Fix undefined integer overflow in long_filter_ehigh_3830()
authorMichael Niedermayer <michael@niedermayer.cc>
Thu, 17 Oct 2019 18:56:23 +0000 (20:56 +0200)
committerMichael Niedermayer <michael@niedermayer.cc>
Sat, 9 Nov 2019 15:01:47 +0000 (16:01 +0100)
commit1d1719a44dd43b2d9d8ccd26e3b2854e675a7bd7
tree78dfc8a2d0df79f81da9d3320e2f4261b35dea81tree | snapshot
parent14d3384cf31a620ff451062f7263942f7fe3a972commit | diff
avcodec/apedec: Fix undefined integer overflow in long_filter_ehigh_3830()

Fixes: signed integer overflow: -1094995529 * 2 cannot be represented in type 'int'
Fixes: 18281/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_APE_fuzzer-5692589180715008
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
libavcodec/apedec.c diff | blob | history
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