CVE-2020-27921

published 2021-04-02

CVE-2020-27921: A race condition was addressed with improved state handling. This issue is fixed in macOS Big Sur 11.1, Security Update 2020-001 Catalina, Security Update…

Priority P4 32 high 7 CVSS 3.1

AV L AC H PR N UI R S U C H I H A H

A race condition was addressed with improved state handling. This issue is fixed in macOS Big Sur 11.1, Security Update 2020-001 Catalina, Security Update 2020-007 Mojave, macOS Big Sur 11.0.1. An application may be able to execute arbitrary code with kernel privileges.

Affected

4 ranges

Vendor	Product	Version range	Fixed in
apple	mac_os_x	< 11.0.1	11.0.1
apple	mac_os_x	< 11.1.0	11.1.0
apple	macos	>= unspecified < 11.0	11.0
apple	macos	>= unspecified < 11.1	11.1

CVSS provenance

nvd v3.1 7.0 HIGH CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H

nvd v2.0 9.3 CRITICAL AV:N/AC:M/Au:N/C:C/I:C/A:C

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CWE-362