Jima

**Name of the Vulnerable Software and Affected Versions** Quassel versions prior to 0.6.3 Quassel versions 0.7.x prior to 0.7.1 **Description** The issue allows remote attackers to cause a denial of service, making the IRC unresponsive, by sending multiple Client-To-Client Protocol (CTCP) requests in a PRIVMSG message. **Recommendations** For Quassel versions prior to 0.6.3, update to version 0.6.3 or later. For Quassel versions 0.7.x prior to 0.7.1, update to version 0.7.1 or later.