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-rw-r--r--meta/recipes-multimedia/gstreamer/gst-ffmpeg-0.10.13/0001-vp3-Copy-all-3-frames-for-thread-updates.patch32
1 files changed, 32 insertions, 0 deletions
diff --git a/meta/recipes-multimedia/gstreamer/gst-ffmpeg-0.10.13/0001-vp3-Copy-all-3-frames-for-thread-updates.patch b/meta/recipes-multimedia/gstreamer/gst-ffmpeg-0.10.13/0001-vp3-Copy-all-3-frames-for-thread-updates.patch
new file mode 100644
index 0000000000..a1989cfeab
--- /dev/null
+++ b/meta/recipes-multimedia/gstreamer/gst-ffmpeg-0.10.13/0001-vp3-Copy-all-3-frames-for-thread-updates.patch
@@ -0,0 +1,32 @@
1gst-ffmpeg: vp3: Copy all 3 frames for thread updates.
2
3This fixes a double release of the current frame on deinit.
4Fixes CVE-2011-3934
5
6Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
7Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
8
9Upstream-Status: Backport
10
11Signed-off-by: Yue.Tao <yue.tao@windriver.com>
12
13---
14 libavcodec/vp3.c | 2 +-
15 1 files changed, 1 insertions(+), 1 deletions(-)
16
17diff --git a/libavcodec/vp3.c b/libavcodec/vp3.c
18index 738ae9f..b5daafc 100644
19--- a/gst-libs/ext/libav/libavcodec/vp3.c
20+++ b/gst-libs/ext/libav/libavcodec/vp3.c
21@@ -1859,7 +1859,7 @@ static int vp3_update_thread_context(AVCodecContext *dst, const AVCodecContext *
22 ||s->width != s1->width
23 ||s->height!= s1->height) {
24 if (s != s1)
25- copy_fields(s, s1, golden_frame, current_frame);
26+ copy_fields(s, s1, golden_frame, keyframe);
27 return -1;
28 }
29
30--
311.7.5.4
32