Google’s Project Zero disclosed an unpatched privilege escalation flaw in Windows 8.1 on Sunday, January 11. Microsoft accused Google of playing ‘gotcha’ in a blog post heavy on criticism for Google’s 90-day reporting policy. Microsoft had initially asked Google to hold off on publishing details, because they planned to fix the problem in February’s patch release. Google said a patch for this latest bug would be delivered January 13. Microsoft said a fix for the bug will be released on Tuesday, when they will be releasing a fix.”]