USN-890-4: PyXML vulnerabilities

26 January 2010

python-xml vulnerabilities

A security issue affects these releases of Ubuntu and its derivatives:

  • Ubuntu 6.06 LTS

Software Description

  • python-xml

Details

USN-890-1 fixed vulnerabilities in Expat. This update provides the corresponding updates for PyXML.

Original advisory details:

Jukka Taimisto, Tero Rontti and Rauli Kaksonen discovered that Expat did not properly process malformed XML. If a user or application linked against Expat were tricked into opening a crafted XML file, an attacker could cause a denial of service via application crash. (CVE-2009-2625, CVE-2009-3720)

It was discovered that Expat did not properly process malformed UTF-8 sequences. If a user or application linked against Expat were tricked into opening a crafted XML file, an attacker could cause a denial of service via application crash. (CVE-2009-3560)

Update instructions

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

Ubuntu 6.06 LTS
python2.4-xml - 0.8.4-1ubuntu3.1

To update your system, please follow these instructions: https://wiki.ubuntu.com/Security/Upgrades.

After a standard system upgrade you need to restart any applications that use PyXML to effect the necessary changes.

References