gst-ffmpeg: Add CVE patches

Security Advisory - ffmpeg - CVE-2013-0866

The aac_decode_init function in libavcodec/aacdec.c in FFmpeg before
1.0.4 and 1.1.x before 1.1.2 allows remote attackers to have an
unspecified impact via a large number of channels in an AAC file, which
triggers an out-of-bounds array access.

http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2013-0866

gst-ffmpeg: Security Advisory - ffmpeg - CVE-2013-0875

The ff_add_png_paeth_prediction function in libavcodec/pngdec.c in
FFmpeg before 1.1.3 allows remote attackers to have an unspecified
impact via a crafted PNG image, related to an out-of-bounds array
access.

http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2013-0875

gst-ffmpeg: Security Advisory - ffmpeg - CVE-2013-0860

The ff_er_frame_end function in libavcodec/error_resilience.c in FFmpeg
before 1.0.4 and 1.1.x before 1.1.1 does not properly verify that a
frame is fully initialized, which allows remote attackers to trigger a
NULL pointer dereference via crafted picture data.

http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2013-0860

gst-ffmpeg: Security Advisory - ffmpeg - CVE-2011-3934

Double free vulnerability in the vp3_update_thread_context function in
libavcodec/vp3.c in FFmpeg before 0.10 allows remote attackers to have
an unspecified impact via crafted vp3 data.

http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2011-3934

gst-ffmpeg: Security Advisory - ffmpeg - CVE-2011-3946

The ff_h264_decode_sei function in libavcodec/h264_sei.c in FFmpeg
before 0.10 allows remote attackers to have an unspecified impact via
crafted Supplemental enhancement information (SEI) data, which triggers
an infinite loop.

http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2011-3946

gst-ffmpeg: Security Advisory - ffmpeg - CVE-2013-7023

The ff_combine_frame function in libavcodec/parser.c in FFmpeg before
2.1 does not properly handle certain memory-allocation errors, which
allows remote attackers to cause a denial of service (out-of-bounds
array access) or possibly have unspecified other impact via crafted
data.

http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2013-7023

gst-ffmpeg: Security Advisory - ffmpeg - CVE-2013-7009

The rpza_decode_stream function in libavcodec/rpza.c in FFmpeg before
2.1 does not properly maintain a pointer to pixel data, which allows
remote attackers to cause a denial of service (out-of-bounds array
access) or possibly have unspecified other impact via crafted Apple RPZA
data.

http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2013-7009

gst-ffmpeg: Security Advisory - ffmpeg - CVE-2013-0855

Integer overflow in the alac_decode_close function in libavcodec/alac.c
in FFmpeg before 1.1 allows remote attackers to have an unspecified
impact via a large number of samples per frame in Apple Lossless Audio
Codec (ALAC) data, which triggers an out-of-bounds array access.

http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2013-0855

gst-ffmpeg: Security Advisory - ffmpeg - CVE-2011-4351

Buffer overflow in FFmpeg before 0.5.6, 0.6.x before 0.6.4, 0.7.x before
0.7.8, and 0.8.x before 0.8.8 allows remote attackers to execute
arbitrary code via unspecified vectors.

http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2011-4351

gst-ffmpeg: Security Advisory - ffmpeg - CVE-2013-0848

The decode_init function in libavcodec/huffyuv.c in FFmpeg before 1.1
allows remote attackers to have an unspecified impact via a crafted
width in huffyuv data with the predictor set to median and the
colorspace set to YUV422P, which triggers an out-of-bounds array access.

http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2013-0848

gst-ffmpeg: Security Advisory - ffmpeg - CVE-2011-3944

The smacker_decode_header_tree function in libavcodec/smacker.c in
FFmpeg before 0.10 allows remote attackers to have an unspecified impact
via crafted Smacker data.

http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2011-3944

           file://0001-huffyuvdec-check-width-more-completely-avoid-out-of-.patch \

gst-ffmpeg: Security Advisory - ffmpeg - CVE-2013-7010

Multiple integer signedness errors in libavcodec/dsputil.c in FFmpeg
before 2.1 allow remote attackers to cause a denial of service
(out-of-bounds array access) or possibly have unspecified other impact
via crafted data.

http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2013-7010

gst-ffmpeg: Security Advisory - ffmpeg - CVE-2011-3941

The decode_mb function in libavcodec/error_resilience.c in FFmpeg before
0.10 allows remote attackers to have an unspecified impact via vectors
related to an uninitialized block index, which triggers an out-of-bound
write.

http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2011-3941

gst-ffmpeg: Security Advisory - ffmpeg - CVE-2013-0846

Array index error in the qdm2_decode_super_block function in
libavcodec/qdm2.c in FFmpeg before 1.1 allows remote attackers to have
an unspecified impact via crafted QDM2 data, which triggers an
out-of-bounds array access.

http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2013-0846

gst-ffmpeg: Security Advisory - ffmpeg - CVE-2012-6618

The av_probe_input_buffer function in libavformat/utils.c in FFmpeg
before 1.0.2, when running with certain -probesize values, allows remote
attackers to cause a denial of service (crash) via a crafted MP3 file,
possibly related to frame size or lack of sufficient frames to estimate
rate.

http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2012-6618

gst-ffmpeg: Security Advisory - ffmpeg - CVE-2012-6617

The prepare_sdp_description function in ffserver.c in FFmpeg before
1.0.2 allows remote attackers to cause a denial of service (crash) via
vectors related to the rtp format.

http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2012-6617

(From OE-Core rev: 58f08a96764094189b5aaf3cc8b4cc0c95e23409)

Signed-off-by: Yue Tao <Yue.Tao@windriver.com>
Signed-off-by: Roy Li <rongqing.li@windriver.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

1 files changed, 37 insertions, 0 deletions

diff --git a/meta/recipes-multimedia/gstreamer/gst-ffmpeg-0.10.13/0001-error_concealment-Check-that-the-picture-is-not-in-a.patch b/meta/recipes-multimedia/gstreamer/gst-ffmpeg-0.10.13/0001-error_concealment-Check-that-the-picture-is-not-in-a.patch
new file mode 100644
index 0000000000..8eef6e99cc
--- /dev/null
+++ b/meta/recipes-multimedia/gstreamer/gst-ffmpeg-0.10.13/0001-error_concealment-Check-that-the-picture-is-not-in-a.patch
@@ -0,0 +1,37 @@
+gst-ffmpeg: error_concealment: Check that the picture is not in a half
+
+Fixes state becoming inconsistent
+Fixes a null pointer dereference
+
+Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
+Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
+(cherry picked from commit 23318a57358358e7a4dc551e830e4503f0638cfe)
+
+Upstream-Status: Backport 
+
+Signed-off-by: Yue Tao <yue.tao@windriver.com>
+
+---
+ libavcodec/error_resilience.c |    6 ++++++
+ 1 files changed, 6 insertions(+), 0 deletions(-)
+
+diff --git a/libavcodec/error_resilience.c b/libavcodec/error_resilience.c
+index 01f7424..2b6bc42 100644
+--- a/gst-libs/ext/libav/libavcodec/error_resilience.c
++++ b/gst-libs/ext/libav/libavcodec/error_resilience.c
+@@ -793,6 +793,12 @@ void ff_er_frame_end(MpegEncContext *s){
+        s->picture_structure != PICT_FRAME || // we dont support ER of field pictures yet, though it should not crash if enabled
+        s->error_count==3*s->mb_width*(s->avctx->skip_top + s->avctx->skip_bottom)) return;
+ 
++    if (   s->picture_structure == PICT_FRAME
++        && s->current_picture.linesize[0] != s->current_picture_ptr->linesize[0]) {
++        av_log(s->avctx, AV_LOG_ERROR, "Error concealment not possible, frame not fully initialized\n");
++        return;
++    }
++
+     if(s->current_picture.motion_val[0] == NULL){
+         av_log(s->avctx, AV_LOG_ERROR, "Warning MVs not available\n");
+ 
+-- 
+1.7.5.4
+