Suse reported krb5 crashes while comparing principals using "krb5_principal_compare" because it doesn't check for NULL pointers.
Created attachment 115882 [details] Proposed patch for this issue
This issue may also affect RHEL2.1 and RHEL3. I'm not completely sure what's all affected by this, if I have time later I'll verify it.
removing embargo
An advisory has been issued which should help the problem described in this bug report. This report is therefore being closed with a resolution of ERRATA. For more information on the solution and/or where to find the updated files, please follow the link below. You may reopen this bug report if the solution does not work for you. http://rhn.redhat.com/errata/RHSA-2005-567.html