Updated imlib packages are available for CentOS-2
The following errata for CentOS-2 have been built and uploaded the the centos mirror:
RHSA-2004:651-01 Updated imlib packages fix security vulnerabilities
Files available:
imlib-1.9.13-4.3.i386.rpm
imlib-cfgeditor-1.9.13-4.3.i386.rpm
imlib-devel-1.9.13-4.3.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