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| author | Dale Curtis <dalecurtis@chromium.org> | 2015-01-05 16:19:09 -0800 |
|---|---|---|
| committer | Michael Niedermayer <michaelni@gmx.at> | 2015-01-09 17:18:40 +0100 |
| commit | 134ff88c6a80672a108c607d8df459f401560d3c (patch) | |
| tree | 31367cb21b83f278478500b31931982805c23c93 /libavutil/atomic.c | |
| parent | e2e145db89913e86e9b8573b1b90f001c46dee5e (diff) | |
| download | ffmpeg-134ff88c6a80672a108c607d8df459f401560d3c.tar.gz | |
mov: Avoid overflow with mov_metadata_raw()
The code previously added 1 to len without checking its size,
resulting in an overflow which can corrupt value[-1] -- which
may be used to store unaligned ptr information for certain
allocators.
Found-by: Paul Mehta <paul@paulmehta.com>
Signed-off-by: Dale Curtis <dalecurtis@chromium.org>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Diffstat (limited to 'libavutil/atomic.c')
0 files changed, 0 insertions, 0 deletions