Buffer overflow in the search component for iPlanet Web Server (iWS) 4.1 and Sun ONE Web Server 6.0 allows remote attackers to execute arbitrary code via a long argument to the NS-rel-doc-name parameter.
http://www.securityfocus.com/bid/4851
http://www.nextgenss.com/vna/sun-iws.txt
http://www.kb.cert.org/vuls/id/612843