What’s Vulnerable › Vulnerabilities

CVE-2020-10001

• Severity: medium (CVSS 5.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.0% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2021-04-02 · updated 2026-06-17
• Weakness: CWE-20

Description

An input validation issue was addressed with improved memory handling. This issue is fixed in macOS Big Sur 11.1, Security Update 2020-001 Catalina, Security Update 2020-007 Mojave. A malicious application may be able to read restricted memory.

Affected products

• macOS: before 11.1.0 — fixed in 11.1.0
• Debian Linux: 9.0

How to fix

Upgrade to a fixed version: macOS 11.1.0. Check the vendor advisory for mitigations.

References

• https://lists.debian.org/debian-lts-announce/2021/10/msg00027.html
• https://support.apple.com/en-us/HT212011
• https://lists.debian.org/debian-lts-announce/2021/10/msg00027.html
• https://support.apple.com/en-us/HT212011

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