CentOS Errata and Security Advisory 2008:0976 Moderate https://rhn.redhat.com/errata/RHSA-2008-0976.html

The following updated files have been uploaded and are currently syncing to the mirrors:

i386: thunderbird-1.5.0.12-17.el4.centos.i386.rpm

src: thunderbird-1.5.0.12-17.el4.centos.src.rpm