Gaim before 1.3.1 allows remote attackers to cause a denial of service (crash) via a malformed MSN message that leads to a memory allocation of a large size, possibly due to an integer signedness error.
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A263
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10368
http://www.securityfocus.com/bid/13932
http://www.securityfocus.com/archive/1/426078/100/0/threaded
http://www.redhat.com/support/errata/RHSA-2005-518.html
http://www.novell.com/linux/security/advisories/2005_36_sudo.html
http://www.mandriva.com/security/advisories?name=MDKSA-2005:099
http://www.debian.org/security/2005/dsa-734
http://sourceforge.net/tracker/index.php?func=detail&aid=1205290&group_id=235&atid=100235