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| author | Dale Curtis <dalecurtis@chromium.org> | 2015-01-05 16:19:09 -0800 |
|---|---|---|
| committer | Michael Niedermayer <michaelni@gmx.at> | 2015-01-06 04:21:21 +0100 |
| commit | 07f634f9487615b0587cd4a1bef8f537b833384d (patch) | |
| tree | 7d10382e19292a3ab6a0e940c59f34e9b5f43e84 /libavutil/integer.c | |
| parent | 931f4313b2ec2e47bb34b6906ec53df6d3d45f9a (diff) | |
| download | ffmpeg-07f634f9487615b0587cd4a1bef8f537b833384d.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/integer.c')
0 files changed, 0 insertions, 0 deletions