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| author | Ronald S. Bultje <rsbultje@gmail.com> | 2012-03-07 16:29:23 -0800 |
|---|---|---|
| committer | Reinhard Tartler <siretart@tauware.de> | 2012-03-13 23:36:39 +0100 |
| commit | 9980e4df3bfcf49da2d3b22ed808b3dca0e7bbf2 (patch) | |
| tree | 933c4839ea5839415b89b2b4b3369ae1d0684689 /libavutil/parseutils.h | |
| parent | d4f2786cda271ed408e59f68e4a656f610a39808 (diff) | |
| download | ffmpeg-9980e4df3bfcf49da2d3b22ed808b3dca0e7bbf2.tar.gz | |
huffyuv: add padding to classic (v1) huffman tables.
We slightly overread the input buffer, so we require
padding at the end of the buffer, as is documented in the
get_bits API. Without padding, we'll read uninitialized
data or beyond the end of the .rodata, which may crash.
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
(cherry picked from commit 4ffe5e2aa5241f8da9afd2c8fbc854dcc916c5f9)
Signed-off-by: Reinhard Tartler <siretart@tauware.de>
Diffstat (limited to 'libavutil/parseutils.h')
0 files changed, 0 insertions, 0 deletions