CVE-2020-9831

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CVSS 3.1

5.5 medium

EPSS

<1%p52

Published

Jun 9, 2020 (Jun 9, 2020)

Modified

Jun 17, 2026

Description

An out-of-bounds read was addressed with improved bounds checking. This issue is fixed in macOS Catalina 10.15.5. A malicious application may be able to determine kernel memory layout.

Vendors: apple
Products: mac os x
Weakness: CWE-125
Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N

NVD CVE.org GitHub PoCs EPSS (0.7%)

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