USSR Advisory #44 - Network Assosciates PGP Certificate Server v2.5.0 and 2.5.1 for Windows and Solaris has a denial of service vulnerability. Connecting to the PGP Certificate Server Command Port (TCP port 4000 default) from a host without a DNS name causes the process containing the services to crash, causing this message to be displayed.
USSR Advisory #44 - Network Assosciates PGP Certificate Server v2.5.0 and 2.5.1 for Windows and Solaris has a denial of service vulnerability. Connecting to the PGP Certificate Server Command Port (TCP port 4000 default) from a host without a DNS name causes the process containing the services to crash, causing this message to be displayed.