Microsoft Security Bulletin Summary for December 2011Published: December 13, 2011 | Updated: February 22, 2012 Version: 2.1 This bulletin summary lists security bulletins released for December 2011. With the release of the security bulletins for December 2011, this bulletin summary replaces the bulletin advance notification originally issued December 28, 2011. For more information about the bulletin advance notification service, see Microsoft Securi
