CentOS Errata and Bugfix Advisory 2009:1686
Upstream details at : http://rhn.redhat.com/errata/RHBA-2009-1686.html
The following updated files have been uploaded and are currently syncing to the mirrors: ( md5sum Filename )
x86_64: 058f327042da7a20f1421f4649306e2e ksh-20080202-14.el5_4.2.x86_64.rpm
Source: 456b7561349d7fa3a7fe93cddc344418 ksh-20080202-14.el5_4.2.src.rpm