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avcodec/apedec: Fix integer overflow in filter_3800()
authorMichael Niedermayer <michael@niedermayer.cc>
Sun, 20 Oct 2019 22:26:25 +0000 (00:26 +0200)
committerMichael Niedermayer <michael@niedermayer.cc>
Sat, 9 Nov 2019 16:26:09 +0000 (17:26 +0100)
commit1c038c5c63375883a8a94332cffd701c4cb1301a
tree50fcf30928e6e15cd2602f5f1759abae3f804678tree | snapshot
parentbe78999266cdf79ffd8b9a760e8d3bc1c9ae228bcommit | diff
avcodec/apedec: Fix integer overflow in filter_3800()

Fixes: signed integer overflow: 2117181180 + 60483298 cannot be represented in type 'int'
Fixes: 18344/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_APE_fuzzer-5685327791915008
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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