CentOS Errata and Security Advisory 2009:0261
https://rhn.redhat.com/errata/RHSA-2009-0261.html
The following updated files have been uploaded and are currently syncing to the mirrors:
ia64: updates/ia64/RPMS/vnc-4.0-0.beta4.1.8.ia64.rpm updates/ia64/RPMS/vnc-server-4.0-0.beta4.1.8.ia64.rpm