CentOS Errata and Security Advisory 2008:0981
https://rhn.redhat.com/errata/RHSA-2008-0981.html
The following updated files have been uploaded and are currently syncing to the mirrors:
ia64: updates/ia64/RPMS/irb-1.8.1-7.el4_7.2.ia64.rpm updates/ia64/RPMS/ruby-1.8.1-7.el4_7.2.ia64.rpm updates/ia64/RPMS/ruby-devel-1.8.1-7.el4_7.2.ia64.rpm updates/ia64/RPMS/ruby-docs-1.8.1-7.el4_7.2.ia64.rpm updates/ia64/RPMS/ruby-libs-1.8.1-7.el4_7.2.ia64.rpm updates/ia64/RPMS/ruby-mode-1.8.1-7.el4_7.2.ia64.rpm updates/ia64/RPMS/ruby-tcltk-1.8.1-7.el4_7.2.ia64.rpm