A large number of packages were recently released that address security updates for the following packages that will begin deploying at noon today for AD/SCCM client machines.
Adobe Flash Player 11.6.602.171-ActiveX (IE)
Adobe Flash Player 11.6.602.171-Plugin (Firefox)
Adobe Reader 9.5.3
Adobe Reader 10.1.5
Mozilla Firefox 17.0.3 ESR
Mozilla Thunderbird 17.0.3 ESR
Except for Adobe Reader 9.5.3 which is approaching EOL, these packages are available as optional installers so that users that don't have the software can install them without Administrator privileges.