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| author | Ronald S. Bultje <rsbultje@gmail.com> | 2012-03-05 16:01:19 -0800 |
|---|---|---|
| committer | Reinhard Tartler <siretart@tauware.de> | 2012-03-08 22:07:55 +0100 |
| commit | 12247a13e018d64ba59012283d9b16374358985b (patch) | |
| tree | c34a8ef17f335fff58e07e47783ad891f94f76b0 /libavformat/smacker.c | |
| parent | 7503861b424f7a1151bf4c4714bd46b4bdc5b496 (diff) | |
| download | ffmpeg-12247a13e018d64ba59012283d9b16374358985b.tar.gz | |
Don't use ff_cropTbl[] for IDCT.
Results of IDCT can by far outreach the range of ff_cropTbl[], leading
to overreads and potentially crashes.
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
(cherry picked from commit c23acbaed40101c677dfcfbbfe0d2c230a8e8f44)
Signed-off-by: Reinhard Tartler <siretart@tauware.de>
Diffstat (limited to 'libavformat/smacker.c')
0 files changed, 0 insertions, 0 deletions