Nexuiz before 2.2.1 allows remote attackers to cause a denial of service (resource exhaustion or crash) via unspecified vectors related to "fake players." NOTE: some of these details are obtained from third party information.
https://exchange.xforce.ibmcloud.com/vulnerabilities/30876
http://www.vupen.com/english/advisories/2006/4992
http://www.securityfocus.com/bid/21574
http://sourceforge.net/project/shownotes.php?release_id=470675&group_id=81584
http://security.gentoo.org/glsa/glsa-200702-09.xml