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