FTP proxy server for Novell BorderManager 3.6 SP 1a allows remote attackers to cause a denial of service (network connectivity loss) via a connection to port 21 with a large amount of random data.

IP/IPX gateway for Novell BorderManager 3.6 SP 1a allows remote attackers to cause a denial of service via a connection to port 8225 with a large amount of random data, which causes ipipxgw.nlm to ABEND.

RTSP proxy for Novell BorderManager 3.6 SP 1a allows remote attackers to cause a denial of service via a GET request to port 9090 followed by a series of carriage returns, which causes proxy.nlm to ABEND.