CentOS Errata and Bugfix Advisory 2015:0817 

Upstream details at : https://rhn.redhat.com/errata/RHBA-2015-0817.html

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

i386:
c975b917bdae041e063e7c6e10feb945b75353d41a999128ac57a2afa8f219ce  kdelibs-4.3.4-23.el6_6.i686.rpm
389b3427db0aa9c1ec190b68ebbeb96b1c5608226a7865c0ab10bbc4d541a4d9  kdelibs-apidocs-4.3.4-23.el6_6.noarch.rpm
0ca04fb3a946ebd75935d94dcc17be09cf98debc046d47ac5faca5ced067d477  kdelibs-common-4.3.4-23.el6_6.i686.rpm
85b1234aa3b4a233c8c8c72369e8bb07e37401387d5ef7c174e052ccec63f3da  kdelibs-devel-4.3.4-23.el6_6.i686.rpm

x86_64:
c975b917bdae041e063e7c6e10feb945b75353d41a999128ac57a2afa8f219ce  kdelibs-4.3.4-23.el6_6.i686.rpm
ac4a090e2040bc0c86bb16d1202e8374003e31c26a83ccd01dfcd8f941deb818  kdelibs-4.3.4-23.el6_6.x86_64.rpm
389b3427db0aa9c1ec190b68ebbeb96b1c5608226a7865c0ab10bbc4d541a4d9  kdelibs-apidocs-4.3.4-23.el6_6.noarch.rpm
582cfb9cce3c4a34e021b63177c89201dcde6623cd424f560cc4a241e984d07b  kdelibs-common-4.3.4-23.el6_6.x86_64.rpm
85b1234aa3b4a233c8c8c72369e8bb07e37401387d5ef7c174e052ccec63f3da  kdelibs-devel-4.3.4-23.el6_6.i686.rpm
dcca1c741d99e7a608b4a2bc21a06dcd1a3ce1c51e472f30a284a47696baea14  kdelibs-devel-4.3.4-23.el6_6.x86_64.rpm

Source:
cfa00bed58c19b65415066f6cecd188637af37c34ec9d5ef429850e6f87960c2  kdelibs-4.3.4-23.el6_6.src.rpm