CentOS Errata and Bugfix Advisory 2015:1820 

Upstream details at : https://rhn.redhat.com/errata/RHBA-2015-1820.html

The following updated files have been uploaded and are currently 
syncing to the mirrors: ( sha256sum Filename ) 

i386:
a2da454db80ffb5bcea67a0cd214c76a5fff24b82ffb845c53f4cb3490687c8e  rng-tools-5-2.el6_7.i686.rpm

x86_64:
8267cfdbd75a8ea989e357def0483e2ce36ecccdd99b58e97fc82e6fc6c3c9e8  rng-tools-5-2.el6_7.x86_64.rpm

Source:
92cbbaac74a8429a70b8b451b72cb446a8e448456a406dc1a5d2603dd137c32f  rng-tools-5-2.el6_7.src.rpm