CentOS Errata and Security Advisory 2005:621
https://rhn.redhat.com/errata/RHSA-2005-612.html
The following updated files have been uploaded and are currently syncing to the mirrors:
s390: updates/s390/RPMS/kdelibs-3.3.1-3.11.s390.rpm updates/s390/RPMS/kdelibs-devel-3.3.1-3.11.s390.rpm
s390x: updates/s390x/RPMS/kdelibs-3.3.1-3.11.s390x.rpm updates/s390x/RPMS/kdelibs-devel-3.3.1-3.11.s390x.rpm