PT-2021-18794 · Apple · Gatekeeper+1

Yair Hoffman · Published 2021-05-24 · Updated 2021-09-16 · CVE-2021-30669

Positive Technologies (AI Summary)

CVSS v3.1

5.5

Medium

Base vector

AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N

Name of the Vulnerable Software and Affected Versions macOS versions prior to Big Sur 11.4 Security Update versions prior to 2021-003 Catalina Security Update versions prior to 2021-004 Mojave

Description A logic issue was addressed with improved state management, allowing a malicious application to bypass Gatekeeper checks.

Recommendations For macOS versions prior to Big Sur 11.4, update to macOS Big Sur 11.4 or later. For Security Update versions prior to 2021-003 Catalina, apply Security Update 2021-003 Catalina or later. For Security Update versions prior to 2021-004 Mojave, apply Security Update 2021-004 Mojave or later.

Fix

Weakness Enumeration

CWE-494

Related Identifiers

CVE-2021-30669

Affected Products

Gatekeeper

Apple Macos

References · 9

• https://osv.dev/vulnerability/CVE-2021-30669 · Vendor Advisory
• https://support.apple.com/en-us/HT212530 · Vendor Advisory
• https://support.apple.com/en-us/HT212529 · Vendor Advisory
• https://support.apple.com/en-us/HT212531 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-30669 · Security Note
• https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-30669 · Note
• https://support.apple.com/en-us/103131 · Note
• https://t.me/cvenotify/20999 · Telegram Post
• https://t.me/cibsecurity/28441 · Telegram Post