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| author | Andreas Rheinhardt <andreas.rheinhardt@outlook.com> | 2021-07-24 05:43:12 +0200 |
|---|---|---|
| committer | Andreas Rheinhardt <andreas.rheinhardt@outlook.com> | 2021-07-28 22:26:54 +0200 |
| commit | c2d853c1aae22bbc7d9905c43a9f16cb2ba3ba33 (patch) | |
| tree | 7cb03d16d4e9fb45042362cec73dccfb90354c22 /libavutil/hwcontext_videotoolbox.h | |
| parent | f0ed8de1d6a87648ba71ed05a338ab69aac0ac50 (diff) | |
| download | ffmpeg-c2d853c1aae22bbc7d9905c43a9f16cb2ba3ba33.tar.gz | |
avformat/mov: Fix crash with too big STSZ atoms
mov_read_stsz() did not ensure that every bit of a buffer is addressable
by an int as is required by the get_bits API, leading to a crash in
ticket #9344. Fix this by restricting the size more thoroughly.
The file from said ticket will then be considered invalid; in the
future, we might read and process the data in chunks to actually support
such files.
Fixes ticket #9344.
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
Diffstat (limited to 'libavutil/hwcontext_videotoolbox.h')
0 files changed, 0 insertions, 0 deletions