USN-1016-1: libxml2 vulnerability

Publication date

10 November 2010

Overview

libxml2 could be made to crash or run programs as your login if it opened a specially crafted file.


Packages

Details

Bui Quang Minh discovered that libxml2 did not properly process XPath
namespaces and attributes. If an application using libxml2 opened a
specially crafted XML file, an attacker could cause a denial of service or
possibly execute code as the user invoking the program.

Bui Quang Minh discovered that libxml2 did not properly process XPath
namespaces and attributes. If an application using libxml2 opened a
specially crafted XML file, an attacker could cause a denial of service or
possibly execute code as the user invoking the program.

Update instructions

After a standard system update you need to restart your session to make all the necessary changes.

Learn more about how to get the fixes.

The problem can be corrected by updating your system to the following package versions:

Ubuntu Release Package Version
9.10 karmic libxml2 –  2.7.5.dfsg-1ubuntu1.2
8.04 hardy libxml2 –  2.6.31.dfsg-2ubuntu1.5
6.06 dapper libxml2 –  2.6.24.dfsg-1ubuntu1.6
10.10 maverick libxml2 –  2.7.7.dfsg-4ubuntu0.1
10.04 lucid libxml2 –  2.7.6.dfsg-1ubuntu1.1

Reduce your security exposure

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