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CVE Watch—

CVE-2020-27950

Apple Multiple Products Memory Initialization Vulnerability

CVSS

—

No CVSS

EPSS

16.5%

p97

KEV

YES

Nov 3, 2021

Exploit Today

79

0-100

Published: — · Last modified: —

EPSS · 30d

16.5%EPSS · 30 days16.5%

2026-09-172026-10-15

KEV catalog record

Product

Apple / Multiple Products

Vulnerability

Apple Multiple Products Memory Initialization Vulnerability

Added to KEV

Nov 3, 2021

Remediate by

May 3, 2022

Known ransomware use

No

Summary description

Apple iOS, iPadOS, macOS, and watchOS contain a memory initialization vulnerability that may allow a malicious application to disclose kernel memory.

Required action

Apply updates per vendor instructions.

Notes

https://nvd.nist.gov/vuln/detail/CVE-2020-27950

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