■ Outline
Apple Inc. released the security update for several vulnerabilities of OS X Yosemite 10.10.5 ，OS X Mountain Lion, Mavericks and update of Safari.

■ Candidate
- OS X Yosemite lower than v10.10.5
- OS X Mountain Lion v10.8.5
- OS X Mavericks v10.9.5

■Measures
Update it.
Please update it to the latest version refering to the information provided by deleloper.

■ References
Apple Inc.
About the security content of OS X Yosemite v10.10.5 and Security Update 2015-006
About the security content of Safari 8.0.8, Safari 7.1.8, and Safari 6.2.8
About the security content of OS X Server v4.1.5

ITmedia
iOSやOS Xのアップデート公開、Appleが相当数の脆弱性を解決