CentOS Errata and Bugfix Advisory 2015:0688 

Upstream details at : https://rhn.redhat.com/errata/RHBA-2015-0688.html

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

i386:
469c5c0ac37a37580d39afcdcfd3def1673d3d441c36d9e1b0e66989946495cd  ksh-20100621-24.el5_11.i386.rpm

x86_64:
42b9c012d966f83ecc46c58217c8f9a233342b1d7bd5308a32bc26bea9ae916b  ksh-20100621-24.el5_11.x86_64.rpm

Source:
c69aed39ffa55c263b784176afe2d540265c3c16b990b37a63fe3f02643d2683  ksh-20100621-24.el5_11.src.rpm