On September 1, 2016, Apple released a set of security updates for Safari and OS X designed to patch vulnerabilities that allow attackers to perform memory disclosure and code execution on vulnerable OS X hosts. The following operating system versions are affected by these vulnerabilities:
- OS X Yosemite v10.10.5
- OS X El Capitan v10.11.6
- OS X Mavericks v10.9.5
- OS X Yosemite v10.10.5
The UCLA Information Security Office recommends that users with one or more devices running the OS X versions above update their devices as soon as possible. For more information about these security updates, please visit Apple’s advisory pages for both the Safari 9.1.3 and OS X updates.