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authorMichael Niedermayer <michael@niedermayer.cc>2023-07-27 01:59:15 +0200
committerMichael Niedermayer <michael@niedermayer.cc>2023-09-22 23:47:40 +0200
commitf1954ff8d13b7d72cbdfe9515b7ae130d65bc2b0 (patch)
tree6866838e5152cbfa3f4afb326dcf20541e20008a /libavutil/pixelutils.h
parent9ee87245c5e6eae017430726cce9b4c20d468c2d (diff)
downloadffmpeg-f1954ff8d13b7d72cbdfe9515b7ae130d65bc2b0.tar.gz
avcodec/vvc_parser: Avoid undefined overflow in POC computation
The comments to the function say that it does not implement the spec and instead follows VTM. This patch is quite likely not the right solution and more intended to show the issue to people knowing the specific part of VTM ... Fixes: signed integer overflow: 2147483392 + 256 cannot be represented in type 'int' Fixes: 60505/clusterfuzz-testcase-minimized-ffmpeg_DEMUXER_fuzzer-6216675924770816 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Diffstat (limited to 'libavutil/pixelutils.h')
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