Buffer overflow in httpd32.exe in Deerfield VisNetic WebSite before 3.5.15 allows remote attackers to cause a denial of service (crash) via a long HTTP OPTIONS request.
https://exchange.xforce.ibmcloud.com/vulnerabilities/10840
http://www.securityfocus.com/bid/6364
http://archives.neohapsis.com/archives/bugtraq/2002-12/0101.html