PT-2020-16877
CVE-2020-27952
·
تاريخ النشر
2020-11-12
·
تاريخ التحديث
2021-04-08
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
macOS versions prior to 11.1
macOS Big Sur version 11.0.1
Security Update 2020-001 Catalina
Security Update 2020-007 Mojave
Description
An out-of-bounds write issue was addressed with improved input validation. Processing a maliciously crafted font file may lead to arbitrary code execution.
Recommendations
For macOS versions prior to 11.1, update to macOS Big Sur 11.1 or later.
For macOS Big Sur version 11.0.1, update to macOS Big Sur 11.1 or later.
For Security Update 2020-001 Catalina, apply Security Update 2020-001 or later.
For Security Update 2020-007 Mojave, apply Security Update 2020-007 or later.
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