Berkeley Telnet Kerberos Vulnerability
A patch exists and is available via anonymous FTP from 'net-dist.mit.edu' in the directory '/pub/telnet'.
The patch (which is also included in this message) can be found in the file '/pub/telnet/telnet.patch'. The file '/pub/telnet/telnet.patch.sig' contains a detached PGP signature of this file.
Users of NCSA Telnet should upgrade to the NCSA telnet 2.6.1d4, which is available from 'ftp.ncsa.uiuc.edu' in the directory '/Mac/Telnet/Telnet2.6/prerelease/d4'.
Customers of FTP Software with an encrypting telnet (provided in the PC/TCP or OnNet packages) should call the FTP technical support line at 1-800-282-4387 and ask for the 'tn encrypt patch'.