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| author | Andreas Cadhalpun <Andreas.Cadhalpun@googlemail.com> | 2015-12-18 19:28:51 +0100 |
|---|---|---|
| committer | Andreas Cadhalpun <Andreas.Cadhalpun@googlemail.com> | 2015-12-20 15:06:19 +0100 |
| commit | c4b2985d9ab0eaac9e8b454b693570ef80f41175 (patch) | |
| tree | 076284a8c8d211481bcadbf3f5010bf29d432625 /libavutil/x86/float_dsp_init.c | |
| parent | ea5ac146cd94c781136abd2ff3e39daea9994516 (diff) | |
| download | ffmpeg-c4b2985d9ab0eaac9e8b454b693570ef80f41175.tar.gz | |
xwddec: prevent overflow of lsize * avctx->height
This is used to check if the input buffer is large enough, so if this
overflows it can cause a false negative leading to a segmentation fault
in bytestream2_get_bufferu.
Reviewed-by: Michael Niedermayer <michael@niedermayer.cc>
Signed-off-by: Andreas Cadhalpun <Andreas.Cadhalpun@googlemail.com>
(cherry picked from commit 9d38f06d05efbb9d6196c27668eb943e934943ae)
Signed-off-by: Andreas Cadhalpun <Andreas.Cadhalpun@googlemail.com>
Diffstat (limited to 'libavutil/x86/float_dsp_init.c')
0 files changed, 0 insertions, 0 deletions