The following ERRATA for SL 40,41,42 x86_64 are now available from:
ftp://ftp.scientificlinux.org/linux/scientific/40,41,42/x86_64/errata/SL/RPMS/
 
Synopsis:          Moderate: httpd security update
Advisory ID:       RHSA-2006:0159-01
CVE Names:         CVE-2005-2970 CVE-2005-3352 CVE-2005-3357

  httpd-2.0.52-22.ent.x86_64.rpm
  httpd-devel-2.0.52-22.ent.x86_64.rpm
  httpd-manual-2.0.52-22.ent.x86_64.rpm
  httpd-suexec-2.0.52-22.ent.x86_64.rpm
  mod_ssl-2.0.52-22.ent.x86_64.rpm

Synopsis:          Critical: mod_auth_pgsql security update
Advisory ID:       RHSA-2006:0164-01
CVE Names:         CVE-2005-3656

  mod_auth_pgsql-2.0.1-7.1.x86_64.rpm

-Connie Sieh