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authorYue Tao <Yue.Tao@windriver.com>2014-04-27 19:51:12 +0800
committerRichard Purdie <richard.purdie@linuxfoundation.org>2014-05-29 13:43:30 +0100
commitafb6a3688f80ea8a7ab98f22e5edbf77130379ed (patch)
tree7ec1a22e3fb2fd39a7761ab722c8d5f97b72cd66 /meta/recipes-multimedia/gstreamer/gst-ffmpeg-0.10.13/0001-eamad-fix-out-of-array-accesses.patch
parent4209379cc83ed527364cb76276410dbbe0f27f85 (diff)
downloadpoky-afb6a3688f80ea8a7ab98f22e5edbf77130379ed.tar.gz
gst-ffmpeg: fix for Security Advisory CVE-2013-0851
The decode_frame function in libavcodec/eamad.c in FFmpeg before 1.1 allows remote attackers to have an unspecified impact via crafted Electronic Arts Madcow video data, which triggers an out-of-bounds array access. http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2013-0851 (From OE-Core rev: 8c9868d074f5d09022efc9419ee09eb805f68394) (From OE-Core rev: ae619444026ebfa0dd7e87a37571d56d558f37d6) Signed-off-by: Yue Tao <Yue.Tao@windriver.com> Signed-off-by: Roy Li <rongqing.li@windriver.com> Signed-off-by: Saul Wold <sgw@linux.intel.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Diffstat (limited to 'meta/recipes-multimedia/gstreamer/gst-ffmpeg-0.10.13/0001-eamad-fix-out-of-array-accesses.patch')
-rw-r--r--meta/recipes-multimedia/gstreamer/gst-ffmpeg-0.10.13/0001-eamad-fix-out-of-array-accesses.patch29
1 files changed, 29 insertions, 0 deletions
diff --git a/meta/recipes-multimedia/gstreamer/gst-ffmpeg-0.10.13/0001-eamad-fix-out-of-array-accesses.patch b/meta/recipes-multimedia/gstreamer/gst-ffmpeg-0.10.13/0001-eamad-fix-out-of-array-accesses.patch
new file mode 100644
index 0000000000..f45e3fd59d
--- /dev/null
+++ b/meta/recipes-multimedia/gstreamer/gst-ffmpeg-0.10.13/0001-eamad-fix-out-of-array-accesses.patch
@@ -0,0 +1,29 @@
1From 63ac64864c6e0e84355aa3caa5b92208997a9a8d Mon Sep 17 00:00:00 2001
2From: Michael Niedermayer <michaelni@gmx.at>
3Date: Sat, 17 Nov 2012 16:26:55 +0100
4Subject: [PATCH] eamad: fix out of array accesses
5
6Upstream-Status: Backport
7
8Commit 63ac64864c6e0e84355aa3caa5b92208997a9a8d release/1.1
9
10Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
11Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
12---
13 libavcodec/eamad.c | 2 +-
14 1 file changed, 1 insertion(+), 1 deletion(-)
15
16diff --git a/libavcodec/eamad.c b/libavcodec/eamad.c
17index 2805195..e38650e 100644
18--- a/gst-libs/ext/libav/libavcodec/eamad.c
19+++ b/gst-libs/ext/libav/libavcodec/eamad.c
20@@ -237,7 +237,7 @@ static int decode_frame(AVCodecContext *avctx,
21 int chunk_type;
22 int inter;
23
24- if (buf_size < 17) {
25+ if (buf_size < 26) {
26 av_log(avctx, AV_LOG_ERROR, "Input buffer too small\n");
27 *data_size = 0;
28 return -1;
29--