CVE-2020-3886

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CVSS 3.1

7.8 high

EPSS

<1%p59

Published

Dec 23, 2021 (Dec 23, 2021)

Modified

Jun 17, 2026

Description

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.

Vendors: apple
Products: mac os x
Weakness: CWE-416
Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

NVD CVE.org GitHub PoCs EPSS (1.0%)

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