Apple today released Safari 8.0.6 for OS X Yosemite, bringing new security fixes to the browser. Apple has also released Safari 7.1.6 for Mavericks users and Safari 6.2.6 for Mountain Lion users. According to a security support document, the update addresses several WebKit vulnerabilities that could lead to arbitrary code execution or compromised personal information.
WebKit
Available for: OS X Mountain Lion v10.8.5, OS X Mavericks v10.9.5, and OS X Yosemite v10.10.3
Impact: Visiting a maliciously crafted website may lead to an unexpected application termination or arbitrary code execution
Description: Multiple memory corruption issues existed in WebKit. These issues were addressed through improved memory handling.WebKit History
Available for: OS X Mountain Lion v10.8.5, OS X Mavericks v10.9.5, and OS X Yosemite v10.10.3
Impact: Visiting a maliciously crafted website may compromise user information on the filesystem
Description: A state management issue existed in Safari that allowed unprivileged origins to access contents on the filesystem. This issue was addressed through improved state management.WebKit Page Loading
Available for: OS X Mountain Lion v10.8.5, OS X Mavericks v10.9.5, and OS X Yosemite v10.10.3
Impact: Visiting a malicious website by clicking a link may lead to user interface spoofing
Description: An issue existed in the handling of the rel attribute in anchor elements. Target objects could get unauthorized access to link objects. This issue was addressed through improved link type adherence.
Today's Safari 8.0.6 update is recommended for all OS X Yosemite users and can be downloaded using the software update mechanism in the Mac App Store.
The Safari 8.0.6 update comes almost a month after the launch of Safari 8.0.5, which was bundled into the OS X Yosemite 10.10.3 release on April 8.
Top Rated Comments
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Virustotal Results (https://www.virustotal.com/en/file/bc08c77445c3d234926210a25f0299ab3aa1d171006f8dc167cde9ae430c8f82/analysis/)
Safari is built around webkit.
There's nothing new about how Apple is handling this update. Safari 6.1.6 is only for 10.8.5 and Safari 7.1.6 is only for 10.9.5. Apple doesn't continue to issue patches for versions of OS X earlier than the most recent minor version 10.8.5, 10.9.5, and 10.10.3, in this case, and never has.
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