CentOS Errata and Security Advisory 2005:768
https://rhn.redhat.com/errata/RHSA-2005-768.html
The following updated files have been uploaded and are currently syncing to the mirrors:
s390:
updates/s390/RPMS/firefox-1.0.6-1.4.2.centos4.s390.rpm
s390x:
updates/s390x/RPMS/firefox-1.0.6-1.4.2.centos4.s390x.rpm
https://rhn.redhat.com/errata/RHSA-2005-768.html
The following updated files have been uploaded and are currently syncing to the mirrors:
s390:
updates/s390/RPMS/firefox-1.0.6-1.4.2.centos4.s390.rpm
s390x:
updates/s390x/RPMS/firefox-1.0.6-1.4.2.centos4.s390x.rpm