The MIT Kerberos Team has informed us of a double free flaw in krb5. An authenticated user could leverage this flaw to execute arbitrary code with the permissions the kadmind process.
Created attachment 149639 [details] Proposed upstream patch
This flaw should also affect RHEL2.1, 3, and 4
now public, removing embargo Note a double-free flaw is not exploitable on RHEL4 or RHEL5.
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-2007-0095.html