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| author | Andreas Cadhalpun <Andreas.Cadhalpun@googlemail.com> | 2015-11-06 21:04:34 +0100 |
|---|---|---|
| committer | Andreas Cadhalpun <Andreas.Cadhalpun@googlemail.com> | 2015-11-07 13:13:35 +0100 |
| commit | db374790c75fa4ef947abcb5019fcf21d0b2de85 (patch) | |
| tree | 48e4ed4cb962d7dab3bc63644d6452d7fbc60006 /tools/normalize.py | |
| parent | 7f7fa90f7b7fccecff98bb1cef307e093dac1d29 (diff) | |
| download | ffmpeg-db374790c75fa4ef947abcb5019fcf21d0b2de85.tar.gz | |
jvdec: avoid unsigned overflow in comparison
The return type of strlen is size_t, i.e. unsigned, so if pd->buf_size
is 3, the right side overflows leading to a wrong result of the
comparison and subsequently a heap buffer overflow.
Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Andreas Cadhalpun <Andreas.Cadhalpun@googlemail.com>
Diffstat (limited to 'tools/normalize.py')
0 files changed, 0 insertions, 0 deletions