Microsoft releases emergency update to patch Internet Explorer bug

http://arstechnica.com/security/2013/01/microsoft-releases-emergency-update-to-patch-internet-explorer-bug/ / security vulnerability exploited exploit attacks government contractors targeted organizations fixes fix "use after free" versions 6 7 8 browser automatically installed affected machines automatic updating enabled Dustin Childs Group Manager company Trustworthy Computing program unscheduled release most recent monthly Patch Tuesday batch security updates, but it was pushed out to counter an experienced gang of hackers who have infected infect exploit vulnerability update Oracle release releases released unscheduled patch fix a critical vulnerability Java software framework zero-day Java exploits exploit kits criminals use turn compromised websites platforms silently installing keyloggers malware machines unsuspecting visitors attacks exploiting IE vulnerability, targeted much narrower set people researchers campaigns dubbed "watering hole" attacks /