In postgresql versions 7.2.x and 7.3.x (including 7.3.4), when the input string to to_timestamp() is shorter than what the format string expects, it may run off the end of the input string, resulting in a leak. Please see the URL link to the postgresql mailing list archives for more details. Affects: RHEL3 2.1AS 2.1AW 2.1ES 2.1WS Errata in progress.
Please see bug 109068 for the same bug for Red Hat Linux.
An errata 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-2003-314.html