ffmpeg/libavformat
Michael Niedermayer abbf22ac63
avformat/cinedec: Check size and pos more
Fixes: signed integer overflow: 9223372036848019263 + 134232320 cannot be represented in type 'long'
Fixes: 48155/clusterfuzz-testcase-minimized-ffmpeg_dem_CINE_fuzzer-5751429207293952

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 884a108121d027ee4aa7d5a70247565cf0105afa)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2022-09-01 00:41:28 +02:00
..
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