Commit Graph

8 Commits

Author SHA1 Message Date
Andrej Valek 1ffb967de6 libxml2: Fix more NULL pointer derefs
The NULL pointer dereferencing could produced some
security problems.
This is a preventive security fix.

(From OE-Core rev: 8f3008114d5000a0865f50833db7c3a3f9808601)

Signed-off-by: Andrej Valek <andrej.valek@siemens.com>
Signed-off-by: Pascal Bach <pascal.bach@siemens.com>
Signed-off-by: Ross Burton <ross.burton@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2016-12-16 10:23:23 +00:00
Andrej Valek aa346581fd libxml2: fix CVE-2016-4658 Disallow namespace nodes in XPointer points and ranges
Namespace nodes must be copied to avoid use-after-free errors.
But they don't necessarily have a physical representation in a
document, so simply disallow them in XPointer ranges.

(From OE-Core rev: 00e928bd1c2aed9caeaf9e411743805d2139a023)

Signed-off-by: Andrej Valek <andrej.valek@siemens.com>
Signed-off-by: Pascal Bach <pascal.bach@siemens.com>
Signed-off-by: Ross Burton <ross.burton@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2016-12-16 10:23:23 +00:00
Andrej Valek c7f9007132 libxml2: Necessary changes before fixing CVE-2016-5131
xpath:
 - Check for errors after evaluating first operand.
 - Add sanity check for empty stack.
 - Include comparation in changes from xmlXPathCmpNodesExt to xmlXPathCmpNodes

(From OE-Core rev: 96ef568f75dded56a2123b63dcc8b443f796afe0)

Signed-off-by: Andrej Valek <andrej.valek@siemens.com>
Signed-off-by: Pascal Bach <pascal.bach@siemens.com>
Signed-off-by: Ross Burton <ross.burton@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2016-12-16 10:23:23 +00:00
Yi Zhao 685ef239df libxml2: Security fix CVE-2016-5131
CVE-2016-5131 libxml2: Use-after-free vulnerability in libxml2 through
2.9.4, as used in Google Chrome before 52.0.2743.82, allows remote
attackers to cause a denial of service or possibly have unspecified
other impact via vectors related to the XPointer range-to function.

External References:
https://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2016-5131

Patch from:
https://git.gnome.org/browse/libxml2/commit/?id=9ab01a277d71f54d3143c2cf333c5c2e9aaedd9e

(From OE-Core rev: 640bd2b98ff33e49b42f1087650ebe20d92259a4)

Signed-off-by: Yi Zhao <yi.zhao@windriver.com>
Signed-off-by: Ross Burton <ross.burton@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2016-11-30 15:48:08 +00:00
Jussi Kukkonen be587dbc70 libxml2: Make tests non-executable
The XML W3C conformance test suite contains thousands of xml files all
marked executable. We dutifully try to strip all these files of debug
info in do_package.

"chmod -x" improves build time by ~40 seconds.

(From OE-Core rev: eb9cdf6b9277d23d1696233fccc4689e6030644c)

Signed-off-by: Jussi Kukkonen <jussi.kukkonen@intel.com>
Signed-off-by: Ross Burton <ross.burton@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2016-10-15 10:01:44 +01:00
Jackie Huang 75f86b449a libxml2: control ipv6 support based on DISTRO_FEATURES
Add PACKAGECONFIG for ipv6 and control it based
on DISTRO_FEATURES.

(From OE-Core rev: 1a505037e9a6dc86b523b378d6446baae71f1a2c)

Signed-off-by: Jackie Huang <jackie.huang@windriver.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2016-09-03 23:45:53 +01:00
Alexander Kanavin cf1af6b384 pythonnative.bbclass, python3native.bbclass: export STAGING_INCDIR, STAGING_LIBDIR, PYTHON variables
We patch Python's distutils modules to access STAGING_INCDIR/LIBDIR, so when
they are not set, scripts that utilize distutils (e.g. python-config) fail.
Several recipes need to export those manually to prevent such failures,
so let's do that in the class instead.

PYTHON variable is exported because otherwise autotools' python.m4
macro will pick up its own internal default, which may not be the version
that we want.

glib recipe in particular was previously using Python 2.x during build due to python.m4
defaulting to it - now it's using Python 3.x, and so needs a small fix in
deletion of *.pyc files.

(From OE-Core rev: c1e0eb62f2d89b10b187016200018830b1c77945)

Signed-off-by: Alexander Kanavin <alexander.kanavin@linux.intel.com>
Signed-off-by: Ross Burton <ross.burton@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2016-07-01 16:22:42 +01:00
Hongxu Jia 466428e135 libxml2: upgrade to 2.9.4
- Drop configure.ac-fix-cross-compiling-warning.patch,
  libxml2 2.9.4 has fixed it

(From OE-Core rev: 323c7cec65603476994dde196f4c2c151d0e0d31)

Signed-off-by: Hongxu Jia <hongxu.jia@windriver.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2016-06-15 08:35:02 +01:00