Unspecified vulnerability in NWFTPD.nlm before 5.03b in the FTP server in Novell NetWare allows remote attackers to cause a denial of service (abend) via a crafted username.
https://euvd.enisa.europa.eu/vulnerability/EUVD-2002-2410
http://www.novell.com/support/viewContent.do?externalId=3238588&sliceId=1