PT-2020-20933
CVE-2021-1790
·
تاريخ النشر
2020-11-12
·
تاريخ التحديث
2021-04-27
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 Big Sur 11.2
Security Update versions prior to 2021-001 Catalina
Security Update versions prior to 2021-001 Mojave
Description
An out-of-bounds read issue was addressed with improved input validation. Processing a maliciously crafted font may lead to arbitrary code execution.
Recommendations
For macOS versions prior to Big Sur 11.2, update to macOS Big Sur 11.2 or later.
For Security Update versions prior to 2021-001 Catalina, apply Security Update 2021-001 Catalina or later.
For Security Update versions prior to 2021-001 Mojave, apply Security Update 2021-001 Mojave or later.
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