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| author | Andreas Cadhalpun <andreas.cadhalpun@googlemail.com> | 2015-07-02 23:45:46 +0200 |
|---|---|---|
| committer | Andreas Cadhalpun <Andreas.Cadhalpun@googlemail.com> | 2015-07-19 10:00:07 +0200 |
| commit | 762a5878a6b0bef923ef97c15fdb8274a0351278 (patch) | |
| tree | 3981bb0b0d175c27bcefc3798ee68f399a84a08e /libavcodec/rdft.c | |
| parent | f0af6e705f3b30f7f5afa3c24db27433af6b1bfc (diff) | |
| download | ffmpeg-762a5878a6b0bef923ef97c15fdb8274a0351278.tar.gz | |
webp: fix infinite loop in webp_decode_frame
The loop always needs at least 8 bytes for chunk_type and chunk_size.
If fewer are left, bytestream2_get_le32 just returns 0 without
reading any bytes, leading to an infinite loop.
Signed-off-by: Andreas Cadhalpun <Andreas.Cadhalpun@googlemail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit 0762152f7af6cd93bc8f504d5503723500c3f369)
Signed-off-by: Andreas Cadhalpun <Andreas.Cadhalpun@googlemail.com>
Diffstat (limited to 'libavcodec/rdft.c')
0 files changed, 0 insertions, 0 deletions