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 ) 

i386:
8478a7a8c207e68435859480f155e86325841242aefbb31a9f9171cf01f394fa  tzdata-2014h-1.el6.noarch.rpm
c9aa98d2cb42be7efdd49f5268a9d268a3195df83a45477080aa65995c413f50  tzdata-java-2014h-1.el6.noarch.rpm

x86_64:
8478a7a8c207e68435859480f155e86325841242aefbb31a9f9171cf01f394fa  tzdata-2014h-1.el6.noarch.rpm
c9aa98d2cb42be7efdd49f5268a9d268a3195df83a45477080aa65995c413f50  tzdata-java-2014h-1.el6.noarch.rpm

Source:
66a194c5537755201e4a510d251303e2e4bbdac0e1f49911a6e6d583e5100d10  tzdata-2014h-1.el6.src.rpm