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| author | Michael Niedermayer <michael@niedermayer.cc> | 2017-05-03 05:21:51 +0200 |
|---|---|---|
| committer | Michael Niedermayer <michael@niedermayer.cc> | 2017-05-17 20:35:19 +0200 |
| commit | d0ac194ea4cbc1c89a7a5ae2183a41602b860386 (patch) | |
| tree | 8b48bb42dbc860a2c23b2902cddbd66cd2cf41cf /libavresample/utils.c | |
| parent | 79d027ae7ca8bce31c613af4c1e73fbf5d448bf0 (diff) | |
| download | ffmpeg-d0ac194ea4cbc1c89a7a5ae2183a41602b860386.tar.gz | |
libavcodec/mpeg4videodec: Convert sprite_offset to 64bit
This avoids intermediates from overflowing (the final values are checked)
Fixes: runtime error: signed integer overflow: -167712 + -2147352576 cannot be represented in type 'int'
Fixes: 1298/clusterfuzz-testcase-minimized-5955580877340672
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit c1c3a14073b33f790075f2884ea5c64451a6c876)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Diffstat (limited to 'libavresample/utils.c')
0 files changed, 0 insertions, 0 deletions