CentOS Errata and Security Advisory 2007:0079
https://rhn.redhat.com/errata/RHSA-2007-0079.html
The following updated files have been uploaded and are currently syncing to the mirrors:
s390:
updates/s390/RPMS/firefox-1.5.0.10-0.1.el4.centos.s390.rpm
s390x:
updates/s390x/RPMS/firefox-1.5.0.10-0.1.el4.centos.s390x.rpm
https://rhn.redhat.com/errata/RHSA-2007-0079.html
The following updated files have been uploaded and are currently syncing to the mirrors:
s390:
updates/s390/RPMS/firefox-1.5.0.10-0.1.el4.centos.s390.rpm
s390x:
updates/s390x/RPMS/firefox-1.5.0.10-0.1.el4.centos.s390x.rpm