CentOS Errata and Security Advisory 2006:0680
https://rhn.redhat.com/errata/RHSA-2006-0680.html
The following updated files have been uploaded and are currently syncing to the mirrors:
x86_64: gnutls-1.0.20-3.2.3.i386.rpm gnutls-1.0.20-3.2.3.x86_64.rpm gnutls-devel-1.0.20-3.2.3.x86_64.rpm
src: gnutls-1.0.20-3.2.3.src.rpm