The following ERRATA for SL 301,302,303 i386 are now available from:
ftp://ftp.scientificlinux.org/linux/scientific/{301,302,303}/i386/errata/SL/RPMS/

Synopsis:          Moderate: cups security update
Advisory ID:       RHSA-2005:571-01
CVE Names:         CAN-2004-2154
 
  cups-1.1.17-13.3.29.i386.rpm
  cups-devel-1.1.17-13.3.29.i386.rpm
  cups-libs-1.1.17-13.3.29.i386.rpm