Multiple heap-based buffer overflows in Empire Server before 4.3.15 allow remote attackers to cause a denial of service or possibly execute arbitrary code via unspecified vectors, related to a "coordinate normalization bug." NOTE: some of these details are obtained from third party information.
https://exchange.xforce.ibmcloud.com/vulnerabilities/43655
http://www.securityfocus.com/bid/30152
http://sourceforge.net/project/shownotes.php?group_id=24031&release_id=600111
http://secunia.com/advisories/30954
http://freshmeat.net/projects/empserver/?branch_id=22267&release_id=280745