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authorLi Wang <li.wang@windriver.com>2012-12-13 05:54:21 (GMT)
committerRichard Purdie <richard.purdie@linuxfoundation.org>2012-12-17 17:24:56 (GMT)
commit8780c5ddf2916bbd42fc67b79c286652aebb1546 (patch)
treeface220bc9eb7628a8660319afbbf2d265af0358 /meta/recipes-core/libxml/libxml2
parent4371e8f68a20987f35394fb4222271702d7c6380 (diff)
downloadpoky-8780c5ddf2916bbd42fc67b79c286652aebb1546.tar.gz
libxml2 CVE-2012-2871
the patch come from: http://src.chromium.org/viewvc/chrome/trunk/src/third_party/libxml/src \ /include/libxml/tree.h?r1=56276&r2=149930 libxml2 2.9.0-rc1 and earlier, as used in Google Chrome before 21.0.1180.89, does not properly support a cast of an unspecified variable during handling of XSL transforms, which allows remote attackers to cause a denial of service or possibly have unknown other impact via a crafted document, related to the _xmlNs data structure in include/libxml/tree.h. http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2012-2871 [YOCTO #3580] [ CQID: WIND00376779 ] Upstream-Status: Pending (From OE-Core rev: bc601f96f34ad17a87f599b58e502ec1b2c13fa3) Signed-off-by: Li Wang <li.wang@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-core/libxml/libxml2')
-rw-r--r--meta/recipes-core/libxml/libxml2/libxml2-CVE-2012-2871.patch34
1 files changed, 34 insertions, 0 deletions
diff --git a/meta/recipes-core/libxml/libxml2/libxml2-CVE-2012-2871.patch b/meta/recipes-core/libxml/libxml2/libxml2-CVE-2012-2871.patch
new file mode 100644
index 0000000..3c66a9c
--- /dev/null
+++ b/meta/recipes-core/libxml/libxml2/libxml2-CVE-2012-2871.patch
@@ -0,0 +1,34 @@
1libxml2 CVE-2012-2871
2
3the patch come from:
4http://src.chromium.org/viewvc/chrome/trunk/src/third_party/libxml/src \
5/include/libxml/tree.h?r1=56276&r2=149930
6
7libxml2 2.9.0-rc1 and earlier, as used in Google Chrome before 21.0.1180.89,
8does not properly support a cast of an unspecified variable during handling
9of XSL transforms, which allows remote attackers to cause a denial of service
10or possibly have unknown other impact via a crafted document, related to the
11_xmlNs data structure in include/libxml/tree.h.
12
13http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2012-2871
14
15Signed-off-by: Li Wang <li.wang@windriver.com>
16---
17 include/libxml/tree.h | 1 +
18 1 files changed, 1 insertions(+), 0 deletions(-)
19
20diff --git a/include/libxml/tree.h b/include/libxml/tree.h
21index b733589..5422dda 100644
22--- a/include/libxml/tree.h
23+++ b/include/libxml/tree.h
24@@ -351,6 +351,7 @@ struct _xmlNs {
25 struct _xmlNs *next; /* next Ns link for this node */
26 xmlNsType type; /* global or local */
27 const xmlChar *href; /* URL for the namespace */
28+ const char *dummy_children; /* lines up with node->children */
29 const xmlChar *prefix; /* prefix for the namespace */
30 void *_private; /* application data */
31 struct _xmlDoc *context; /* normally an xmlDoc */
32--
331.7.0.5
34