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| author | Michael Niedermayer <michael@niedermayer.cc> | 2020-11-28 21:31:16 +0100 |
|---|---|---|
| committer | Michael Niedermayer <michael@niedermayer.cc> | 2021-10-17 21:34:53 +0200 |
| commit | c38ef36736a08911d08ab7bb31ae24b144d5a481 (patch) | |
| tree | 82391639bd2e1ded932f65ba00dc3fd6c70c6f05 /libavformat/utils.c | |
| parent | ac3b43148311a604f7ed5123b397fe0863ce48be (diff) | |
| download | ffmpeg-c38ef36736a08911d08ab7bb31ae24b144d5a481.tar.gz | |
avutil/timecode: Avoid undefined behavior with large framenum
Fixes: signed integer overflow: 2147462079 + 2149596 cannot be represented in type 'int'
Fixes: 27565/clusterfuzz-testcase-minimized-ffmpeg_DEMUXER_fuzzer-5091972813160448
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 1b1905739638c22b476c99c679b41f29fa00bf07)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Diffstat (limited to 'libavformat/utils.c')
0 files changed, 0 insertions, 0 deletions