The following errata for CentOS-2 have been built and uploaded the the centos mirror: RHSA-2004:591-01 Updated squid package fixes vulnerability Files available: squid-2.4.STABLE7-1.21as.i386.rpm More details are available from the RedHat web site at https://rhn.redhat.com/errata/rh21as-errata.html The easy way to make sure you are up to date with all the latest patches is to run: # yum update -- John Newbigin - Computer Systems Officer School of Information Technology Swinburne University of Technology Melbourne, Australia http://www.it.swin.edu.au/staff/jnewbigin