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(parent: 0c61661) | patch
avcodec/apedec: Fix integer overflow in predictor_update_3930()
authorMichael Niedermayer <michael@niedermayer.cc>
Fri, 27 Sep 2019 15:19:36 +0000 (17:19 +0200)
committerMichael Niedermayer <michael@niedermayer.cc>
Wed, 16 Oct 2019 17:17:57 +0000 (19:17 +0200)
commit5c072c9ed7c6f173b8a0a886fb7fe1e8e4c1fadd
treeccef12dd72ba17b8455897c29555715e6339ba47tree | snapshot
parent0c61661a2cbe1b8b284c80ada1c2fdddf4992cadcommit | diff
avcodec/apedec: Fix integer overflow in predictor_update_3930()

Fixes: signed integer overflow: -69555262 * 31 cannot be represented in type 'int'
Fixes: 17698/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_APE_fuzzer-5728970447781888
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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