Multiple memory leaks in xsupplicant before 1.2.6, and possibly other versions, allow attackers to cause a denial of service (memory consumption) via unspecified vectors.
https://exchange.xforce.ibmcloud.com/vulnerabilities/29903
http://www.vupen.com/english/advisories/2006/4232
http://www.mandriva.com/security/advisories?name=MDKSA-2006:189
http://sourceforge.net/project/shownotes.php?release_id=421973&group_id=60236