Bytemark Symbiosis allows remote attackers to cause a denial of service via a crafted username, which triggers the firewall to blacklist the IP.Referenceshttp://www.openwall.com/lists/oss-security/2014/06/06/10http://www.openwall.com/lists/oss-security/2014/06/11/2http://www.securityfocus.com/bid/67948
