Apple Releases Security Updates for iOS, OS X El Capitan, and Safari

Original release date: January 19, 2016

Apple has released security updates for iOS, OS X El Capitan, and Safari to address multiple vulnerabilities. Exploitation of some of these vulnerabilities may allow a remote attacker to take control of an affected system.

Available updates include:

  • iOS 9.2.1 for iPhone 4s and later, iPod touch (5th generation) and later, and iPad 2 and later
  • OS X El Capitan 10.11.3 for OS X Mavericks v10.9.5, OS X Yosemite v10.10.5, and OS X El Capitan v10.11 to v10.11.2
  • Safari 9.0.3 for OS X Mavericks v10.9.5, OS X Yosemite v10.10.5, and OS X El Capitan v10.11 to v10.11.2

Users and administrators are encouraged to review Apple security updates for iOS, OS X El Capitan, and Safari and apply the necessary updates.


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

Source: US-CERT