Apple Security Advisory 2020-09-16-3 ≈ Packet Storm

APPLE-SA-2020-09-16-3 Safari 14.0

Safari 14.0 is now available and addresses the following:

WebKit
Available for: macOS Catalina and macOS Mojave, and included in macOS
Big Sur
Impact: Processing maliciously crafted web content may lead to
arbitrary code execution
Description: A type confusion issue was addressed with improved
memory handling.
CVE-2020-9948: Brendan Draper (@6r3nd4n) working with Trend Micro
Zero Day Initiative

WebKit
Available for: macOS Catalina and macOS Mojave, and included in macOS
Big Sur
Impact: Processing maliciously crafted web content may lead to
arbitrary code execution
Description: A use after free issue was addressed with improved
memory management.
CVE-2020-9951: Marcin 'Icewall' Noga of Cisco Talos

WebKit
Available for: macOS Catalina and macOS Mojave, and included in macOS
Big Sur
Impact: Processing maliciously crafted web content may lead to a
cross site scripting attack
Description: An input validation issue was addressed with improved
input validation.
CVE-2020-9952: Ryan Pickren (ryanpickren.com)

WebKit
Available for: macOS Catalina and macOS Mojave, and included in macOS
Big Sur
Impact: Processing maliciously crafted web content may lead to code
execution
Description: An out-of-bounds write issue was addressed with improved
bounds checking.
CVE-2020-9983: zhunki

Installation note:

Safari 14.0 may be obtained from the Mac App Store.
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