An updated xscreensaver package has been released for CentOS-3 x86_64

A new xscreensaver package is available for CentOS-3 x86_64. Refer to https://rhn.redhat.com/errata/RHBA-2004-443.html.

RPMS/xscreensaver-4.10-8.x86_64.rpm
SRPMS/xscreensaver-4.10-8.src.rpm

Execute "yum update xscreensaver" to apply.