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(parent: 718e03e) | patch
avformat/mov: check for pts overflow in mov_read_sidx()
authorMichael Niedermayer <michael@niedermayer.cc>
Thu, 15 Apr 2021 16:43:25 +0000 (18:43 +0200)
committerMichael Niedermayer <michael@niedermayer.cc>
Thu, 22 Apr 2021 13:06:55 +0000 (15:06 +0200)
commitee53bb2399d8f387ac93a18ba0600ca7b04ac634
tree8fb56d636a7d693c788e475195b1dc0b1404edd6tree | snapshot
parent718e03e5f297564b828730dfc012fa3f6fbf576bcommit | diff
avformat/mov: check for pts overflow in mov_read_sidx()

Fixes: signed integer overflow: 9223372036846336888 + 4278255871 cannot be represented in type 'long'
Fixes: 32782/clusterfuzz-testcase-minimized-ffmpeg_dem_MOV_fuzzer-6059216516284416
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
libavformat/mov.c diff | blob | history
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