Apple on Tuesday patched 12 vulnerabilities in Leopard and Snow Leopard, including seven in Adobe Flash Player. Apple does not assign ratings or severity scores to the bugs it patches, unlike other major software makers. The most notable fix in the batch was for a flaw in the SSL (secure socket layer) and TLS (transport socket layer layer) protocols. No patches are available for Mac OS X 10.4, aka Tiger, the 2005 operating system that Apple has retired from support. The security update can be downloaded from the Apple site or installed using Mac’s integrated update service.”]
Source: https://www.csoonline.com/article/2124759/apple-patches-12-mac-bugs-in-flash–ssl.html