diff options
| author | Li Wang <li.wang@windriver.com> | 2012-12-13 13:54:21 +0800 |
|---|---|---|
| committer | Saul Wold <sgw@linux.intel.com> | 2012-12-14 15:17:21 -0800 |
| commit | bc601f96f34ad17a87f599b58e502ec1b2c13fa3 (patch) | |
| tree | 11145a9f7e039d39d80f0edb17d32366687f74ac /meta | |
| parent | 9f6964b489ef3e0f175bf33a94ab819408875da8 (diff) | |
| download | openembedded-core-bc601f96f34ad17a87f599b58e502ec1b2c13fa3.tar.gz openembedded-core-bc601f96f34ad17a87f599b58e502ec1b2c13fa3.tar.bz2 openembedded-core-bc601f96f34ad17a87f599b58e502ec1b2c13fa3.zip | |
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
Signed-off-by: Li Wang <li.wang@windriver.com>
Signed-off-by: Saul Wold <sgw@linux.intel.com>
Diffstat (limited to 'meta')
| -rw-r--r-- | meta/recipes-core/libxml/libxml2/libxml2-CVE-2012-2871.patch | 34 | ||||
| -rw-r--r-- | meta/recipes-core/libxml/libxml2_2.9.0.bb | 5 |
2 files changed, 38 insertions, 1 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 0000000000..3c66a9ca5e --- /dev/null +++ b/meta/recipes-core/libxml/libxml2/libxml2-CVE-2012-2871.patch @@ -0,0 +1,34 @@ +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 + +Signed-off-by: Li Wang <li.wang@windriver.com> +--- + include/libxml/tree.h | 1 + + 1 files changed, 1 insertions(+), 0 deletions(-) + +diff --git a/include/libxml/tree.h b/include/libxml/tree.h +index b733589..5422dda 100644 +--- a/include/libxml/tree.h ++++ b/include/libxml/tree.h +@@ -351,6 +351,7 @@ struct _xmlNs { + struct _xmlNs *next; /* next Ns link for this node */ + xmlNsType type; /* global or local */ + const xmlChar *href; /* URL for the namespace */ ++ const char *dummy_children; /* lines up with node->children */ + const xmlChar *prefix; /* prefix for the namespace */ + void *_private; /* application data */ + struct _xmlDoc *context; /* normally an xmlDoc */ +-- +1.7.0.5 + diff --git a/meta/recipes-core/libxml/libxml2_2.9.0.bb b/meta/recipes-core/libxml/libxml2_2.9.0.bb index a022ae90aa..ecc19fbcbb 100644 --- a/meta/recipes-core/libxml/libxml2_2.9.0.bb +++ b/meta/recipes-core/libxml/libxml2_2.9.0.bb @@ -1,6 +1,9 @@ require libxml2.inc -PR = "${INC_PR}.0" +PR = "${INC_PR}.1" SRC_URI[md5sum] = "5b9bebf4f5d2200ae2c4efe8fa6103f7" SRC_URI[sha256sum] = "ad25d91958b7212abdc12b9611cfb4dc4e5cddb6d1e9891532f48aacee422b82" + +SRC_URI += "file://libxml2-CVE-2012-2871.patch \ + " |