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| author | Tomas Härdin <tomas.hardin@codemill.se> | 2012-10-24 16:51:41 +0200 |
|---|---|---|
| committer | Michael Niedermayer <michaelni@gmx.at> | 2012-10-24 17:44:35 +0200 |
| commit | 1d22d269f54cc7e44f778bb6ffee96a172eb07a1 (patch) | |
| tree | 0e8ef325f022c656dd8b48760a12e5e28fea5662 /libavformat/subtitles.c | |
| parent | 187630b2449f1eae1096f81f31bab7d81bed3cf1 (diff) | |
| download | ffmpeg-1d22d269f54cc7e44f778bb6ffee96a172eb07a1.tar.gz | |
mxfdec: Fix a potential DoS vector in mxf_read_pixel_layout()
There's a a potential DoS problem in this function. Say an MXF file is
created with a PixelLayout with a long run of non-zeroes. Such a file could be
sent quickly (packed) over the net and would unpack quite fast. mxfdec would
then read it byte-by-byte, which would take considerable time.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Diffstat (limited to 'libavformat/subtitles.c')
0 files changed, 0 insertions, 0 deletions