CVE-2020-29622: Apple Mac OS X

High severity, CVSS 7.5. EPSS: 1.1% chance of exploitation in the next 30 days.

A race condition was addressed with additional validation. This issue is fixed in Security Update 2021-005 Catalina. Mounting a maliciously crafted NFS network share may lead to arbitrary code execution with system privileges.

Affected products

• Apple Mac OS X: from 10.15, up to and including 10.15.6; version 10.15.7 only

Published 2021-10-19. Last modified 2026-06-17.