Original release date: October 21, 2015

Apple has released several security updates to address critical vulnerabilities in multiple Apple products. Exploitation of some of these vulnerabilities may allow a remote attacker to take control of an affected system.

Available updates include:

• OS X Server 5.0.15 for OS X Yosemite v10.10.5 and OS X El Capitan v10.11.1 or later
• Xcode 7.1 for OS X Yosemite v10.10.5 or later
• Mac EFI Security Update 2015-002 for OS X Mavericks v10.9.5
• iTunes 12.3.1 for Windows 7 and later
• OS X El Capitan 10.11.1 and Security Update 2015-007 for OS X Mavericks v10.9.5, OS X Yosemite v10.10.5, and OS X El Capitan v10.11
• Safari 9.0.1 for OS X Mavericks v10.9.5, OS X Yosemite v10.10.5, and OS X El Capitan v10.11
• watchOS 2.0.1 for Apple Watch Sport, Apple Watch, Apple Watch Edition, and Apple Watch Hermes
• iOS 9.1 for iPhones 4s and later, iPod Touch 5th generation and later, and iPad 2 and later

Users and administrators are encouraged to review Apple security updates and apply the necessary updates.

This product is provided subject to this Notification and this Privacy & Use policy.