diff options
| author |   Andrej Valek <andrej.valek@siemens.com> | 2018-08-09 10:06:37 +0200 |
|---|---|---|
| committer |   Richard Purdie <richard.purdie@linuxfoundation.org> | 2018-08-14 11:36:22 +0100 |
| commit | 69315177732a1d260a3315fe8c4c4c44653ae0c8 (patch) | |
| tree | c6c523b8aba186abafad073abfa0ee7dead5ec2e /meta/recipes-core/libxml/libxml2_2.9.8.bb | |
| parent | b3fe71af20997921360b6ac7d100b5baf9708d53 (diff) | |
| download | openembedded-core-contrib-69315177732a1d260a3315fe8c4c4c44653ae0c8.tar.gz | |
libxml2: Fix CVE-2018-14404
Fix nullptr deref with XPath logic ops
If the XPath stack is corrupted, for example by a misbehaving extension
function, the "and" and "or" XPath operators could dereference NULL
pointers. Check that the XPath stack isn't empty and optimize the
logic operators slightly.
CVE: CVE-2018-14404
Signed-off-by: Andrej Valek <andrej.valek@siemens.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Diffstat (limited to 'meta/recipes-core/libxml/libxml2_2.9.8.bb')
| -rw-r--r-- | meta/recipes-core/libxml/libxml2_2.9.8.bb | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/meta/recipes-core/libxml/libxml2_2.9.8.bb b/meta/recipes-core/libxml/libxml2_2.9.8.bb index 27a648e97a..4ebd2ef383 100644 --- a/meta/recipes-core/libxml/libxml2_2.9.8.bb +++ b/meta/recipes-core/libxml/libxml2_2.9.8.bb @@ -21,6 +21,7 @@ SRC_URI = "http://www.xmlsoft.org/sources/libxml2-${PV}.tar.gz;name=libtar \ file://0001-Make-ptest-run-the-python-tests-if-python-is-enabled.patch \ file://fix-execution-of-ptests.patch \ file://fix-CVE-2017-8872.patch \ + file://fix-CVE-2018-14404.patch \ " SRC_URI[libtar.md5sum] = "b786e353e2aa1b872d70d5d1ca0c740d" |