CentOS Errata and Security Advisory 2013:1142 Important
Upstream details at : https://rhn.redhat.com/errata/RHSA-2013-1142.html
The following updated files have been uploaded and are currently syncing to the mirrors: ( sha256sum Filename )
i386: 0f42911c5588336dc341f9eedb47111e15d902c89812e4c9509981ecd524a964 thunderbird-17.0.8-5.el5.centos.i386.rpm
x86_64: 925fa770e515eb877055fe1977d2e81fadbd8e1b8abad1d6c6e39eddeb9db502 thunderbird-17.0.8-5.el5.centos.x86_64.rpm
Source: 8fa005546557d77f963333d95cfc42c9c1160d23f60e1c2ab2a8a962c82fdbcf thunderbird-17.0.8-5.el5.centos.src.rpm