Apple releases security update for OS X Mavericks.

After a major security flaw was discovered late last week with Mac OS X Mavericks, Apple released an update today to close off the potential breach point. According to Apple, the flaw would have allows, “an attacker with a privileged network position,” to, “intercept user credentials or other sensitive information.” This security breach could have been possible when users were using the Mail and Safari apps and iCloud service.

In addition to the security patch, OS X 10.9.2 also:

  • Adds the ability to make and receive FaceTime audio calls
  • Adds call waiting support for FaceTime audio and video calls
  • Adds the ability to block incoming iMessages from individual senders
  • Includes general improvements to the stability and compatibility of Mail
  • Improves the accuracy of unread counts in Mail
  • Resolves an issue that prevented Mail from receiving new messages from certain providers
  • Improves AutoFill compatibility in Safari
  • Fixes an issue that may cause audio distortion on certain Macs
  • Improves reliability when connecting to a file server using SMB2
  • Fixes an issue that may cause VPN connections to disconnect
  • Improves VoiceOver navigation in Mail and Finder
  • Improves VoiceOver reliability when navigating websites
  • Improves compatibility with Gmail Archive mailboxes
  • Includes improvements to Gmail labels
  • Improves Safari browsing and Software Update installation when using an authenticated web proxy
  • Fixes an issue that could cause the Mac App Store to offer updates for apps that are already up to date
  • Improves the reliability of diskless NetBoot service in OS X Server
  • Fixes braille driver support for specific HandyTech displays
  • Resolves an issue when using Safe Boot with some systems
  • Improves ExpressCard compatibility for some MacBook Pro 2010 models
  • Resolves an issue which prevented printing to printers shared by Windows XP
  • Resolves an issue with Keychain that could cause repeated prompts to unlock the Local Items keychain
  • Fixes an issue that could prevent certain preference panes from opening in System Preferences
  • Fixes an issue that may prevent migration from completing while in Setup Assistant

The update is now available and can be accessed by going to the “Updates” section of the Mac App Store.

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