Adobe Flash Player Critical Security Update

Adobe Flash Player was updated to address security vulnerabilities.  These updates address a vulnerability that could cause the application to crash and potentially allow an attacker to take control of the affected system.

Update Information

The newest version for Windows and Macintosh is 11.5.502.110.  For Linux, the newest version is 11.2.202.251.

Release date: November 6, 2012
Vulnerability identifier: APSB12-24
Priority: See table below
CVE number: CVE-2012-5274, CVE-2012-5275, CVE-2012-5276, CVE-2012-5277, CVE-2012-5278, CVE-2012-5279, CVE-2012-5280
Platform: All Platforms

Flash Player Update Instructions

Flash Player for Windows, Macintosh and Linux

Although Adobe suggests downloading the update from the Adobe Flash Player Download Center or by using the auto-update mechanism within the product when prompted, if you prefer, direct download links are available.

• Flash Player For Internet Explorer 7, 8 & 9:  http://download.macromedia.com/get/flashplayer/current/licensing/win/install_flash_player_11_active_x.exe
  
  Flash Player for Internet Explorer 10: Microsoft updated Security Advisory 2755801.  If you do not have Automatic Updates enabled, the Flash Player update can be downloaded from the Download Center at Update for Internet Explorer Flash Player for Windows 8 Release Preview (KB2758994).
  
  See MSRC Blog post Security Advisory 2755801 revised to address Adobe Flash Player issues.
  
  
• Non-IE (Opera, Firefox, Etc.):  http://download.macromedia.com/get/flashplayer/current/licensing/win/install_flash_player_11_plugin.exe
  
  
• Flash Player Uninstaller:  http://download.macromedia.com/get/flashplayer/current/support/uninstall_flash_player.exe

Notes:

• Users of Adobe AIR  3.5.0.600 for Windows and Macintosh should update to Adobe AIR 3.5.
• Beginning with Adobe Flash Version 11.3, the universal 32-bit installer will include the 32-bit and 64-bit versions of the Flash Player.  
• If you use the Adobe Flash Player Download Center, be careful to uncheck the optional McAfee Security Plus box.  It is not needed for the Flash Player update.
• Uncheck any toolbar offered with Adobe products if not wanted.
• If you use alternate browsers, it is necessary to install the update for both Internet Explorer as well as the update for alternate browsers.
• The separate 32-bit and 64-bit uninstallers have been replaced with a single uninstaller.

Adobe Flash Player for Android

The latest version for Adobe Flash Player for Android is available by downloading it from the Android Marketplace by browsing to it on a mobile phone.

Verify Installation

To verify the Adobe Flash Player version number installed on your computer, go to the About Flash Player page, or right-click on content running in Flash Player and select "About Adobe Flash Player" from the menu. 

Do this for each browser installed on your computer.

To verify the version of Adobe Flash Player for Android, go to Settings > Applications > Manage Applications > Adobe Flash Player x.x.

References

• Adobe Priority Ratings
• Adobe Security Advisory: Security updates available for Adobe Flash Player
• Release Notes:  Flash Player® 11.5 AIR® 3.5

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