CentOS Errata and Security Advisory 2012:1413 Important
Upstream details at : https://rhn.redhat.com/errata/RHSA-2012-1413.html
The following updated files have been uploaded and are currently syncing to the mirrors: ( sha256sum Filename )
i386: 9f016ba63b0980ddf4355c0cf56cc79c3ed68f18e59b693f5db862ed4645bde4 thunderbird-10.0.10-1.el5.centos.i386.rpm
x86_64: 92b59ac5c11685fc6f5468bc0e9bda74fafdde930e1f9f32b3b4ccda0211602a thunderbird-10.0.10-1.el5.centos.x86_64.rpm
Source: bede21c9f106cecc158407c4c89cbf6a9c4dd05b563407e06c5b5c3af73eb3b4 thunderbird-10.0.10-1.el5.centos.src.rpm