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[SECURITY] [DLA 691-1] libxml2 security update

Description

Package : libxml2 Version : 2.8.0+dfsg1-7+wheezy7 CVE ID : CVE-2016-4658 CVE-2016-5131 CVE-2016-4658 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. CVE-2016-5131 The old code would invoke the broken xmlXPtrRangeToFunction. range-to isn't really a function but a special kind of location step. Remove this function and always handle range-to in the XPath code. The old xmlXPtrRangeToFunction could also be abused to trigger a use-after-free error with the potential for remote code execution. For Debian 7 "Wheezy", these problems have been fixed in version 2.8.0+dfsg1-7+wheezy7. We recommend that you upgrade your libxml2 packages. Further information about Debian LTS security advisories, how to apply these updates to your system and frequently asked questions can be found at: https://wiki.debian.org/LTS


Affected Package


OS OS Version Package Name Package Version
Debian 8 python-libxml2 2.9.1+dfsg1-5+deb8u4
Debian 8 python-libxml2 2.9.1+dfsg1-5+deb8u4
Debian 8 libxml2-dbg 2.9.1+dfsg1-5+deb8u4
Debian 7 python-libxml2-dbg 2.8.0+dfsg1-7+wheezy7
Debian 7 libxml2 2.8.0+dfsg1-7+wheezy7
Debian 8 libxml2-utils 2.9.1+dfsg1-5+deb8u4
Debian 8 libxml2-dbg 2.9.1+dfsg1-5+deb8u4
Debian 8 libxml2-dev 2.9.1+dfsg1-5+deb8u4
Debian 7 libxml2-dbg 2.8.0+dfsg1-7+wheezy7
Debian 8 python-libxml2 2.9.1+dfsg1-5+deb8u4
Debian 8 libxml2 2.9.1+dfsg1-5+deb8u4
Debian 8 python-libxml2-dbg 2.9.1+dfsg1-5+deb8u4
Debian 7 libxml2-utils 2.8.0+dfsg1-7+wheezy7
Debian 8 python-libxml2-dbg 2.9.1+dfsg1-5+deb8u4
Debian 8 python-libxml2 2.9.1+dfsg1-5+deb8u4
Debian 8 libxml2-dbg 2.9.1+dfsg1-5+deb8u4
Debian 8 libxml2-utils-dbg 2.9.1+dfsg1-5+deb8u4
Debian 8 libxml2-dev 2.9.1+dfsg1-5+deb8u4
Debian 7 libxml2-utils 2.8.0+dfsg1-7+wheezy7
Debian 8 libxml2-utils 2.9.1+dfsg1-5+deb8u4
Debian 7 libxml2 2.8.0+dfsg1-7+wheezy7
Debian 7 libxml2-utils-dbg 2.8.0+dfsg1-7+wheezy7
Debian 8 libxml2-dev 2.9.1+dfsg1-5+deb8u4
Debian 8 libxml2-dbg 2.9.1+dfsg1-5+deb8u4
Debian 8 python-libxml2-dbg 2.9.1+dfsg1-5+deb8u4
Debian 8 libxml2-dbg 2.9.1+dfsg1-5+deb8u4
Debian 8 libxml2-dev 2.9.1+dfsg1-5+deb8u4
Debian 8 libxml2-dev 2.9.1+dfsg1-5+deb8u4
Debian 7 libxml2 2.8.0+dfsg1-7+wheezy7
Debian 7 libxml2 2.8.0+dfsg1-7+wheezy7
Debian 8 python-libxml2 2.9.1+dfsg1-5+deb8u4
Debian 8 python-libxml2 2.9.1+dfsg1-5+deb8u4
Debian 8 libxml2 2.9.1+dfsg1-5+deb8u4
Debian 8 libxml2-utils 2.9.1+dfsg1-5+deb8u4
Debian 8 libxml2-utils-dbg 2.9.1+dfsg1-5+deb8u4
Debian 7 python-libxml2 2.8.0+dfsg1-7+wheezy7
Debian 8 python-libxml2-dbg 2.9.1+dfsg1-5+deb8u4
Debian 8 chromium-browser 52.0.2743.82-1~deb8u1
Debian 8 libxml2-utils-dbg 2.9.1+dfsg1-5+deb8u4
Debian 8 libxml2-utils 2.9.1+dfsg1-5+deb8u4
Debian 8 python-libxml2 2.9.1+dfsg1-5+deb8u4
Debian 8 chromium-dbg 52.0.2743.82-1~deb8u1
Debian 7 python-libxml2-dbg 2.8.0+dfsg1-7+wheezy7
Debian 8 libxml2-dbg 2.9.1+dfsg1-5+deb8u4
Debian 8 libxml2 2.9.1+dfsg1-5+deb8u4
Debian 8 libxml2-utils-dbg 2.9.1+dfsg1-5+deb8u4
Debian 8 libxml2-dev 2.9.1+dfsg1-5+deb8u4
Debian 8 libxml2-utils 2.9.1+dfsg1-5+deb8u4
Debian 8 libxml2 2.9.1+dfsg1-5+deb8u4
Debian 8 python-libxml2-dbg 2.9.1+dfsg1-5+deb8u4
Debian 8 libxml2-utils-dbg 2.9.1+dfsg1-5+deb8u4
Debian 7 libxml2-dev 2.8.0+dfsg1-7+wheezy7
Debian 8 chromium-l10n 52.0.2743.82-1~deb8u1
Debian 7 python-libxml2-dbg 2.8.0+dfsg1-7+wheezy7
Debian 8 libxml2-dev 2.9.1+dfsg1-5+deb8u4
Debian 8 python-libxml2-dbg 2.9.1+dfsg1-5+deb8u4
Debian 8 libxml2-utils-dbg 2.9.1+dfsg1-5+deb8u4
Debian 8 python-libxml2-dbg 2.9.1+dfsg1-5+deb8u4
Debian 8 libxml2-dev 2.9.1+dfsg1-5+deb8u4
Debian 8 libxml2-utils 2.9.1+dfsg1-5+deb8u4
Debian 8 libxml2-dev 2.9.1+dfsg1-5+deb8u4
Debian 8 chromium-dbg 52.0.2743.82-1~deb8u1
Debian 7 libxml2-dbg 2.8.0+dfsg1-7+wheezy7
Debian 8 libxml2 2.9.1+dfsg1-5+deb8u4
Debian 8 libxml2-utils-dbg 2.9.1+dfsg1-5+deb8u4
Debian 8 libxml2-dev 2.9.1+dfsg1-5+deb8u4
Debian 8 python-libxml2 2.9.1+dfsg1-5+deb8u4
Debian 8 libxml2 2.9.1+dfsg1-5+deb8u4
Debian 7 libxml2-utils-dbg 2.8.0+dfsg1-7+wheezy7
Debian 8 libxml2-dbg 2.9.1+dfsg1-5+deb8u4
Debian 8 python-libxml2-dbg 2.9.1+dfsg1-5+deb8u4
Debian 8 libxml2-utils 2.9.1+dfsg1-5+deb8u4
Debian 8 libxml2-utils 2.9.1+dfsg1-5+deb8u4
Debian 8 python-libxml2 2.9.1+dfsg1-5+deb8u4
Debian 8 libxml2 2.9.1+dfsg1-5+deb8u4
Debian 7 libxml2-dev 2.8.0+dfsg1-7+wheezy7
Debian 8 libxml2-dev 2.9.1+dfsg1-5+deb8u4
Debian 8 chromium-inspector 52.0.2743.82-1~deb8u1
Debian 7 libxml2-utils-dbg 2.8.0+dfsg1-7+wheezy7
Debian 8 python-libxml2 2.9.1+dfsg1-5+deb8u4
Debian 8 chromium 52.0.2743.82-1~deb8u1
Debian 7 libxml2-utils 2.8.0+dfsg1-7+wheezy7
Debian 8 libxml2-dbg 2.9.1+dfsg1-5+deb8u4
Debian 8 libxml2-dbg 2.9.1+dfsg1-5+deb8u4
Debian 8 libxml2-utils-dbg 2.9.1+dfsg1-5+deb8u4
Debian 7 python-libxml2-dbg 2.8.0+dfsg1-7+wheezy7
Debian 7 libxml2-dbg 2.8.0+dfsg1-7+wheezy7
Debian 8 libxml2-utils 2.9.1+dfsg1-5+deb8u4
Debian 8 libxml2-utils-dbg 2.9.1+dfsg1-5+deb8u4
Debian 8 python-libxml2-dbg 2.9.1+dfsg1-5+deb8u4
Debian 8 libxml2-dbg 2.9.1+dfsg1-5+deb8u4
Debian 7 libxml2 2.8.0+dfsg1-7+wheezy7
Debian 8 libxml2-utils-dbg 2.9.1+dfsg1-5+deb8u4
Debian 8 chromedriver 52.0.2743.82-1~deb8u1
Debian 8 libxml2-utils 2.9.1+dfsg1-5+deb8u4
Debian 7 python-libxml2 2.8.0+dfsg1-7+wheezy7
Debian 8 libxml2 2.9.1+dfsg1-5+deb8u4
Debian 8 chromium 52.0.2743.82-1~deb8u1
Debian 8 python-libxml2-dbg 2.9.1+dfsg1-5+deb8u4
Debian 8 libxml2 2.9.1+dfsg1-5+deb8u4
Debian 7 libxml2-dbg 2.8.0+dfsg1-7+wheezy7
Debian 8 libxml2-dev 2.9.1+dfsg1-5+deb8u4
Debian 7 libxml2-doc 2.8.0+dfsg1-7+wheezy7
Debian 8 libxml2 2.9.1+dfsg1-5+deb8u4
Debian 8 libxml2-utils 2.9.1+dfsg1-5+deb8u4
Debian 8 libxml2 2.9.1+dfsg1-5+deb8u4
Debian 8 python-libxml2 2.9.1+dfsg1-5+deb8u4
Debian 8 python-libxml2 2.9.1+dfsg1-5+deb8u4
Debian 7 libxml2-dev 2.8.0+dfsg1-7+wheezy7
Debian 8 python-libxml2-dbg 2.9.1+dfsg1-5+deb8u4
Debian 8 libxml2-dbg 2.9.1+dfsg1-5+deb8u4
Debian 7 python-libxml2 2.8.0+dfsg1-7+wheezy7
Debian 8 chromedriver 52.0.2743.82-1~deb8u1
Debian 7 python-libxml2 2.8.0+dfsg1-7+wheezy7
Debian 8 libxml2 2.9.1+dfsg1-5+deb8u4
Debian 7 libxml2-utils-dbg 2.8.0+dfsg1-7+wheezy7
Debian 8 libxml2-doc 2.9.1+dfsg1-5+deb8u4
Debian 8 libxml2 2.9.1+dfsg1-5+deb8u4
Debian 8 libxml2-utils 2.9.1+dfsg1-5+deb8u4
Debian 8 python-libxml2-dbg 2.9.1+dfsg1-5+deb8u4
Debian 7 libxml2-dev 2.8.0+dfsg1-7+wheezy7
Debian 8 libxml2-dbg 2.9.1+dfsg1-5+deb8u4
Debian 7 libxml2-utils 2.8.0+dfsg1-7+wheezy7
Debian 8 libxml2-utils-dbg 2.9.1+dfsg1-5+deb8u4
Debian 8 libxml2-utils-dbg 2.9.1+dfsg1-5+deb8u4

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