CentOS Errata and Security Advisory 2005:848
https://rhn.redhat.com/errata/RHSA-2005-848.html
The following updated files have been uploaded and are currently syncing to the mirrors:
s390: updates/s390/RPMS/libc-client-2002e-14.s390.rpm updates/s390/RPMS/libc-client-devel-2002e-14.s390.rpm
s390x: updates/s390x/RPMS/libc-client-2002e-14.s390x.rpm updates/s390x/RPMS/libc-client-devel-2002e-14.s390x.rpm