Lotus Domino Web Server (nhttp.exe) before 6.0.1 allows remote attackers to cause a denial of service via an incomplete POST request, as demonstrated using the h_PageUI form.
https://exchange.xforce.ibmcloud.com/vulnerabilities/11360
http://www.securityfocus.com/bid/6951
http://www.kb.cert.org/vuls/id/355169
http://www.ciac.org/ciac/bulletins/n-065.shtml
http://www.cert.org/advisories/CA-2003-11.html
http://www-1.ibm.com/support/docview.wss?uid=swg21104528
http://archives.neohapsis.com/archives/vulnwatch/2003-q1/0086.html