CentOS Errata and Security Advisory 2011:1343 Critical
Upstream details at : http://rhn.redhat.com/errata/RHSA-2011-1343.html
The following updated files have been uploaded and are currently syncing to the mirrors: ( md5sum Filename )
i386: cb55b2f841e048189488a90861729f4c thunderbird-2.0.0.24-26.el5.centos.i386.rpm
Source: b9a631707641d84283eb20e9ac872caf thunderbird-2.0.0.24-26.el5.centos.src.rpm