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avformat/sbgdec: Use av_sat_add64() in str_to_time()
authorMichael Niedermayer <michael@niedermayer.cc>
Sun, 31 Jan 2021 19:55:53 +0000 (20:55 +0100)
committerMichael Niedermayer <michael@niedermayer.cc>
Mon, 1 Feb 2021 18:03:53 +0000 (19:03 +0100)
commit5441699f8392bc3442f32137d8128d98a3b7b812
treef3352ff7a1aae980afdeb81ec3d570657d15f1d9tree | snapshot
parent7ceceee8b6ceed2f5a1d53cde1afefad531b5a78commit | diff
avformat/sbgdec: Use av_sat_add64() in str_to_time()

Fixes: signed integer overflow: 7279992792120000000 + 4611686018427387904 cannot be represented in type 'long long'
Fixes: 29744/clusterfuzz-testcase-minimized-ffmpeg_dem_SBG_fuzzer-6434060249464832
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Reviewed-by: Nicolas George <george@nsup.org>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
libavformat/sbgdec.c diff | blob | history
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