An updated tsclient package that fixes one bug is now available for Red Hat Enterprise Linux 6.
The tsclient utility is a GTK2 front end that makes it easy to use the Remote Desktop Protocol client (rdesktop) and vncviewer utilities.
When opening an X Display Manager Control Protocol (XDMCP) connection using the tsclient utility, tsclient could terminate unexpectedly with a segmentation fault. A patch has been applied to address this issue, so that an XDMCP connection is now started correctly for the configured host.
All users of tsclient are advised to upgrade to this updated package, which fixes this bug.