CentOS Errata and Security Advisory CESA-2005:383 for i386 and x86_64
http://rhn.redhat.com/errata/RHSA-2005-383.html refers
The following updated files have been uploaded and are currently syncing to the mirrors:
i386: firefox-1.0.3-1.4.1.centos4.i386.rpm
x86_64: firefox-1.0.3-1.4.1.centos4.x86_64.rpm
src: firefox-1.0.3-1.4.1.centos4.src.rpm
Get with the command:
yum update firefox
Thanks, Johnny Hughes