CentOS Errata and Security Advisory 2006:0105
https://rhn.redhat.com/errata/RHSA-2006-0195.html
The following updated files have been uploaded and are currently syncing to the mirrors:
s390: updates/s390/RPMS/tar-1.13.25-14.RHEL3.s390.rpm
s390x: updates/s390x/RPMS/tar-1.13.25-14.RHEL3.s390x.rpm