CentOS Errata and Security Advisory 2010:0545 Critical
Upstream details at : http://rhn.redhat.com/errata/RHSA-2010-0545.html
The following updated files have been uploaded and are currently syncing to the mirrors: ( md5sum Filename )
x86_64: f6bb1b8c71719ff90972c29558a77a8d thunderbird-2.0.0.24-6.el5.centos.x86_64.rpm
Source: 076dd4cc4219cca330ec37e893011f9d thunderbird-2.0.0.24-6.el5.centos.src.rpm