The following FASTBUGS have been uploaded to

http://ftp.scientificlinux.org/linux/scientific/6x/i386/updates/fastbugs/
http://ftp.scientificlinux.org/linux/scientific/6x/x86_64/updates/fastbugs/

i386:
net-snmp-5.5-44.el6_4.3.i686.rpm
net-snmp-devel-5.5-44.el6_4.3.i686.rpm
net-snmp-libs-5.5-44.el6_4.3.i686.rpm
net-snmp-perl-5.5-44.el6_4.3.i686.rpm
net-snmp-python-5.5-44.el6_4.3.i686.rpm
net-snmp-utils-5.5-44.el6_4.3.i686.rpm
opencv-2.0.0-12.el6.i686.rpm
opencv-devel-2.0.0-12.el6.i686.rpm
opencv-devel-docs-2.0.0-12.el6.noarch.rpm
opencv-python-2.0.0-12.el6.i686.rpm
python-urlgrabber-3.9.1-9.el6.noarch.rpm
xorg-x11-drv-mga-1.6.1-8.el6_4.i686.rpm

x86_64:
net-snmp-5.5-44.el6_4.3.x86_64.rpm
net-snmp-devel-5.5-44.el6_4.3.i686.rpm
net-snmp-devel-5.5-44.el6_4.3.x86_64.rpm
net-snmp-libs-5.5-44.el6_4.3.i686.rpm
net-snmp-libs-5.5-44.el6_4.3.x86_64.rpm
net-snmp-perl-5.5-44.el6_4.3.x86_64.rpm
net-snmp-python-5.5-44.el6_4.3.x86_64.rpm
net-snmp-utils-5.5-44.el6_4.3.x86_64.rpm
opencv-2.0.0-12.el6.i686.rpm
opencv-2.0.0-12.el6.x86_64.rpm
opencv-devel-2.0.0-12.el6.i686.rpm
opencv-devel-2.0.0-12.el6.x86_64.rpm
opencv-devel-docs-2.0.0-12.el6.noarch.rpm
opencv-python-2.0.0-12.el6.x86_64.rpm
python-urlgrabber-3.9.1-9.el6.noarch.rpm
xorg-x11-drv-mga-1.6.1-8.el6_4.x86_64.rpm