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| author | Michael Niedermayer <michaelni@gmx.at> | 2014-08-04 01:12:47 +0100 |
|---|---|---|
| committer | Vittorio Giovara <vittorio.giovara@gmail.com> | 2014-08-08 14:57:01 +0100 |
| commit | 437848e37ae7ef73cd8101031dc570d1f009ffd5 (patch) | |
| tree | ac589fbd9a16bed17362d837c0717ba8c0c8c8cb /libavcodec | |
| parent | addbaf134836aea4e14f73add8c6d753a1373257 (diff) | |
| download | ffmpeg-437848e37ae7ef73cd8101031dc570d1f009ffd5.tar.gz | |
vp3: Copy all 3 frames for thread updates
Fixes a double release of the current frame on deinit.
Bug-Id: CVE-2011-3934
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
Diffstat (limited to 'libavcodec')
| -rw-r--r-- | libavcodec/vp3.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/libavcodec/vp3.c b/libavcodec/vp3.c index 1d68c09ad6..c33436398a 100644 --- a/libavcodec/vp3.c +++ b/libavcodec/vp3.c @@ -1869,7 +1869,7 @@ static int vp3_update_thread_context(AVCodecContext *dst, const AVCodecContext * ||s->width != s1->width ||s->height!= s1->height) { if (s != s1) - copy_fields(s, s1, golden_frame, current_frame); + copy_fields(s, s1, golden_frame, keyframe); return -1; } |