PT-2021-18905
CVE-2021-30842
·
تاريخ النشر
2021-09-13
·
تاريخ التحديث
2021-11-05
الوصف من
CVSS 3.1
7.8
عاليةالمقاييسAV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Name of the Vulnerable Software and Affected Versions
Apple iOS versions prior to 14.8
Apple iPadOS versions prior to 14.8
Apple macOS Big Sur versions prior to 11.6
Apple macOS Catalina versions prior to Security Update 2021-005
Apple tvOS versions prior to 15
Apple watchOS versions prior to 8
Description
The issue was addressed with improved checks. Processing a maliciously crafted dfont file may lead to arbitrary code execution.
Recommendations
For Apple iOS versions prior to 14.8, update to iOS 14.8 or later.
For Apple iPadOS versions prior to 14.8, update to iPadOS 14.8 or later.
For Apple macOS Big Sur versions prior to 11.6, update to macOS Big Sur 11.6 or later.
For Apple macOS Catalina versions prior to Security Update 2021-005, apply Security Update 2021-005 or later.
For Apple tvOS versions prior to 15, update to tvOS 15 or later.
For Apple watchOS versions prior to 8, update to watchOS 8 or later.
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