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mirror of https://github.com/FFmpeg/FFmpeg.git synced 2025-04-02 20:35:37 +02:00
FFmpeg/libavcodec
Michael Niedermayer e0791ea1b1 avcodec/apedec: Fix integer overflow in filter_fast_3320()
Fixes: signed integer overflow: 2145649668 + 3956526 cannot be represented in type 'int'
Fixes: 38351/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_APE_fuzzer-4647077926273024

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 0e45886e6ea272f453cb949e95c3bfd8380974c5)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2021-10-06 14:41:42 +02:00
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