The Web Publishing feature in Netscape Enterprise Server 3.x allows remote attackers to cause a denial of service via the REVLOG command.
https://exchange.xforce.ibmcloud.com/vulnerabilities/6003
https://euvd.enisa.europa.eu/vulnerability/EUVD-2001-0251
http://www.securityfocus.com/bid/2294
http://archives.neohapsis.com/archives/bugtraq/2001-01/0422.html