Snow Leopard Safari…
Security Content of Safari 9.1.3
Released September 1, 2016
Available for: OS X Yosemite v10.10.5 and OS X El Capitan v10.11.6
Impact: Visiting a maliciously crafted website may lead to arbitrary code execution
Description: A memory corruption issue was addressed through improved memory handling.
CVE-2016-4654: Citizen Lab and Lookout