USN-1200-1: Quassel vulnerability

Publication date

10 September 2011

Overview

A remote attacker could send crafted input to Quassel and cause it to crash.


Packages

  • quassel - KDE/Qt-based IRC client

Details

It was discovered that Quassel did not properly handle CTCP requests. A
remote attacker could exploit this to cause a denial of service via
application crash.

It was discovered that Quassel did not properly handle CTCP requests. A
remote attacker could exploit this to cause a denial of service via
application crash.

Update instructions

After a standard system update you need to restart Quassel 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
11.04 natty quassel-core –  0.7.2-0ubuntu2.2
10.10 maverick quassel-core –  0.7.1-0ubuntu1.1
10.04 lucid quassel-core –  0.6.1-0ubuntu1.2

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