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| author | Michael Niedermayer <michaelni@gmx.at> | 2014-12-16 22:21:21 +0100 |
|---|---|---|
| committer | Michael Niedermayer <michaelni@gmx.at> | 2015-01-06 18:28:34 +0100 |
| commit | 0f77303c57457fbc7483ac3a6834233e17b167bc (patch) | |
| tree | d80f179c7d939f18a1dbe18d296666fd65988dcf | |
| parent | dbe690b572ddad346be831a029f3d5b9239bfdf8 (diff) | |
| download | ffmpeg-0f77303c57457fbc7483ac3a6834233e17b167bc.tar.gz | |
swscale: increase yuv2rgb table headroom
Fixes out of array access
Fixes: case2_bad_read_yuv2rgbx32.mp4
Found-by: Michal Zalewski <lcamtuf@coredump.cx>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
| -rw-r--r-- | libswscale/swscale_internal.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/libswscale/swscale_internal.h b/libswscale/swscale_internal.h index 8d2d56acb7..7e48a62d98 100644 --- a/libswscale/swscale_internal.h +++ b/libswscale/swscale_internal.h @@ -37,7 +37,7 @@ #define STR(s) AV_TOSTRING(s) // AV_STRINGIFY is too long -#define YUVRGB_TABLE_HEADROOM 128 +#define YUVRGB_TABLE_HEADROOM 256 #define MAX_FILTER_SIZE SWS_MAX_FILTER_SIZE |