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| author | Andreas Cadhalpun <Andreas.Cadhalpun@googlemail.com> | 2015-04-18 20:09:28 +0200 |
|---|---|---|
| committer | Michael Niedermayer <michaelni@gmx.at> | 2015-04-19 01:27:04 +0200 |
| commit | faac8e43315dae5818816bcebe52d11777b064b2 (patch) | |
| tree | d625bbe4f8fda2a27ebb24662479c825a2c90e35 /libavdevice/vfwcap.c | |
| parent | 5be683d687b6b2b697d34274d7ae56af3f047549 (diff) | |
| download | ffmpeg-faac8e43315dae5818816bcebe52d11777b064b2.tar.gz | |
alsdec: validate time diff indexn2.5.6
If begin is smaller than t, the subtraction 'begin -= t' wraps around,
because begin is unsigned. The same applies for end < t.
This causes segmentation faults.
Signed-off-by: Andreas Cadhalpun <Andreas.Cadhalpun@googlemail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit faf9fe2c224ea81a98afd53e2f0be0a2e13aeca9)
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Diffstat (limited to 'libavdevice/vfwcap.c')
0 files changed, 0 insertions, 0 deletions