PostgreSQL was updated to version 9.2.3 that fixes bugs
and a security issue.

Updated to version 9.2.3:
* Prevent execution of enum_recv from SQL (Tom Lane) (CVE-2013-0255).
* Fix multiple problems in detection of when a consistent database
state has been reached during WAL replay
* Fix detection of end-of-backup point when no actual redo
work is required
* Update minimum recovery point when truncating a relation file
* Fix recycling of WAL segments after changing recovery target
timeline
* Properly restore timeline history files from archive on
cascading standby servers
* Fix lock conflict detection on hot-standby servers
* Fix missing cancellations in hot standby mode
* See the release notes for the rest of the changes:
http://www.postgresql.org/docs/9.2/static/release-9-2-3.html
/usr/share/doc/packages/postgresql/HISTORY