CVE-2020-3886

published 2021-12-23

CVE-2020-3886: A use after free issue was addressed with improved memory management. This issue is fixed in macOS Catalina 10.15.4, Security Update 2020-002 Mojave, Security…

Priority P3 38 high 7.8 CVSS 3.1

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

A use after free issue was addressed with improved memory management. This issue is fixed in macOS Catalina 10.15.4, Security Update 2020-002 Mojave, Security Update 2020-002 High Sierra. A malicious application may be able to execute arbitrary code with kernel privileges.

Affected

6 ranges

Vendor	Product	Version range	Fixed in
apple	mac_os_x	—	—
apple	mac_os_x	—	—
apple	mac_os_x	>= 10.13 < 10.13.6	10.13.6
apple	mac_os_x	>= 10.14 < 10.14.6	10.14.6
apple	mac_os_x	>= 10.15 < 10.15.4	10.15.4
apple	macos	>= unspecified < 10.15	10.15

CVSS provenance

nvd v3.1 7.8 HIGH CVSS:3.1/AV:L/AC:L/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-416