Published: 02/04/2021 Updated: 07/04/2021

CVSS v2 Base Score: 9.3 | Impact Score: 10 | Exploitability Score: 8.6

CVSS v3 Base Score: 7.8 | Impact Score: 5.9 | Exploitability Score: 1.8

VMScore: 828

Vector: AV:N/AC:M/Au:N/C:C/I:C/A:C

A use after free issue was addressed with improved memory management. This issue is fixed in macOS Big Sur 11.0.1, tvOS 14.0, macOS Big Sur 11.1, Security Update 2020-001 Catalina, Security Update 2020-007 Mojave, watchOS 7.0, iOS 14.0 and iPadOS 14.0. An application may be able to execute arbitrary code with kernel privileges.

Vulnerable Product	Search on Vulmon	Subscribe to Product
apple ipados
apple iphone os
apple mac os x
apple mac os x 10.14.6
apple mac os x 10.15.7
apple macos
apple tvos
apple watchos

Full Disclosure mailing list archives   By Date By Thread </form>    APPLE-SA-2020-12-14-4 Additional information for APPLE-SA-2020-11-13-1 macOS Big Sur 1101 <!--X-Subject-Header-End-- ...

CWE-416 https://support.apple.com/en-us/HT212011 https://support.apple.com/en-us/HT211844 https://support.apple.com/en-us/HT211843 https://support.apple.com/en-us/HT211931 https://support.apple.com/en-us/HT211850 https://nvd.nist.gov http://seclists.org/fulldisclosure/2020/Dec/32

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