CentOS Errata and Security Advisory 2007:0257
https://rhn.redhat.com/errata/RHSA-2007-0257.html
The following updated files have been uploaded and are currently syncing to the mirrors:
s390: updates/s390/RPMS/openssh-3.9p1-8.RHEL4.20.s390.rpm updates/s390/RPMS/openssh-askpass-3.9p1-8.RHEL4.20.s390.rpm updates/s390/RPMS/openssh-askpass-gnome-3.9p1-8.RHEL4.20.s390.rpm updates/s390/RPMS/openssh-clients-3.9p1-8.RHEL4.20.s390.rpm updates/s390/RPMS/openssh-server-3.9p1-8.RHEL4.20.s390.rpm
s390x: updates/s390x/RPMS/openssh-3.9p1-8.RHEL4.20.s390x.rpm updates/s390x/RPMS/openssh-askpass-3.9p1-8.RHEL4.20.s390x.rpm updates/s390x/RPMS/openssh-askpass-gnome-3.9p1-8.RHEL4.20.s390x.rpm updates/s390x/RPMS/openssh-clients-3.9p1-8.RHEL4.20.s390x.rpm updates/s390x/RPMS/openssh-server-3.9p1-8.RHEL4.20.s390x.rpm