CentOS Errata and Security Advisory 2007:0905
https://rhn.redhat.com/errata/RHSA-2007-0905.html
The following updated files have been uploaded and are currently syncing to the mirrors:
s390: updates/s390/RPMS/kdebase-3.3.1-6.el4.s390.rpm updates/s390/RPMS/kdebase-devel-3.3.1-6.el4.s390.rpm
s390x: updates/s390x/RPMS/kdebase-3.3.1-6.el4.s390x.rpm updates/s390x/RPMS/kdebase-devel-3.3.1-6.el4.s390x.rpm