From: Apple Product Security
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APPLE-SA-2015-04-08-1 Safari 8.0.5, Safari 7.1.5, and Safari 6.2.5

Safari 8.0.5, Safari 7.1.5, and Safari 6.2.5 are now available and
address the following:

Safari
Available for:  OS X Mountain Lion v10.8.5, OS X Mavericks v10.9.5,
and OS X Yosemite v10.10. [...]