CentOS Errata and Enhancement Advisory 2014:1355 

Upstream details at : https://rhn.redhat.com/errata/RHEA-2014-1355.html

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

x86_64:
ff21b78082b95850edb4958a82f95265ae7ce15cee4f61408bc9b6a8189b8636  tzdata-2014h-1.el7.noarch.rpm
ae1db34fc4cc85fe92ea78fb5c0303bcae86d689973dd35ea6d87160e5cc4a84  tzdata-java-2014h-1.el7.noarch.rpm

Source:
4b8d36b1b425e314fc1ebdbca475fc8899eb588b40fda4cfd29d75648cf91360  tzdata-2014h-1.el7.src.rpm