Reprinted from TidBITS by permission; reuse governed by Creative Commons license BY-NC-ND 3.0. TidBITS has offered years of thoughtful commentary on Apple and Internet topics. For free email subscriptions and access to the entire TidBITS archive, visit http://www.tidbits.com/ Security Update 2016-002 (Mavericks and Yosemite) Agen G. N. Schmitz Apple has issued [1]Security Update 2016-002 for OS X 10.9 Mavericks and 10.10 Yosemite with a few security fixes that cross over from the concurrently released 10.11.4 El Capitan (see '[2]OS X 10.11.4 Improves Notes, iBooks, and Live Photo Support,' 21 March 2016). The update patches an Apache-related vulnerability associated with processing a maliciously crafted .png file that could lead to arbitrary code execution, multiple memory corruption issues related to XML, and an issue with OpenSSH that could expose an information leak and a buffer overflow. (Free. For [3]10.9.5 Mavericks, 370.8 MB; for [4]10.10.5 Yosemite, 462.1 MB) References 1. https://support.apple.com/en-us/HT206167 2. http://tidbits.com/article/16341 3. https://support.apple.com/kb/DL1872 4. https://support.apple.com/kb/DL1871 .