CentOS Errata and Bugfix Advisory 2015:0273 

Upstream details at : https://rhn.redhat.com/errata/RHBA-2015-0273.html

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

i386:
1b18a7ba2e3dfd59515f0d722a92cf970474bb1d4b4be5014bbd30050f90c5a4  ksh-20120801-21.el6_6.2.i686.rpm

x86_64:
b7fa412e41427c37a6bc017787ba5904bceee292e9e583b4b53f67353e43dff6  ksh-20120801-21.el6_6.2.x86_64.rpm

Source:
fd62e15f6e729922a78ed7c883041dc2267ce380fabd25575c5d467d033d5043  ksh-20120801-21.el6_6.2.src.rpm