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| author | Andreas Cadhalpun <Andreas.Cadhalpun@googlemail.com> | 2015-12-29 18:32:01 +0100 |
|---|---|---|
| committer | Andreas Cadhalpun <Andreas.Cadhalpun@googlemail.com> | 2016-01-02 12:00:39 +0100 |
| commit | c112be25f7825d14b1c39ccbf325b85883f852c2 (patch) | |
| tree | ea3489cf7fe076ed063cd7b3153facd99a2f4fd1 /libavcodec/intelh263dec.c | |
| parent | 69ead86027d04e8f1dacd7b63eb936f62a8e0c6a (diff) | |
| download | ffmpeg-c112be25f7825d14b1c39ccbf325b85883f852c2.tar.gz | |
oggparsedaala: reject too large gpshift
Also use a unsigned constant for the shift calculation, as 1 << 31 is
undefined for int32_t. This is also fixed oggparsetheora.
This fixes ubsan runtime error: shift exponent is too large for
32-bit type 'int'
Reviewed-by: Michael Niedermayer <michael@niedermayer.cc>
Signed-off-by: Andreas Cadhalpun <Andreas.Cadhalpun@googlemail.com>
Diffstat (limited to 'libavcodec/intelh263dec.c')
0 files changed, 0 insertions, 0 deletions