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| author | Michael Niedermayer <michael@niedermayer.cc> | 2021-02-11 22:44:36 +0100 |
|---|---|---|
| committer | Michael Niedermayer <michael@niedermayer.cc> | 2021-04-01 11:38:44 +0200 |
| commit | 79ff380da7a68fc48a52bd823148f233f10df960 (patch) | |
| tree | 58e7bae1f0688b23adb3c05492771ad9b2568c31 /libavformat/utils.c | |
| parent | 81178db83bfd9bd288b124306e0cd7d50255949d (diff) | |
| download | ffmpeg-79ff380da7a68fc48a52bd823148f233f10df960.tar.gz | |
avformat/jacosubdec: Use 64bit intermediate for start/end timestamp shift
Fixes: signed integer overflow: -1957694447 + -1620425806 cannot be represented in type 'int'
Fixes: 30207/clusterfuzz-testcase-minimized-ffmpeg_dem_JACOSUB_fuzzer-5050791771635712
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 2c477be08a64a78ab0a358ae00e2f2dc746f2b47)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Diffstat (limited to 'libavformat/utils.c')
0 files changed, 0 insertions, 0 deletions