CVE-2021-1810 Information

Description

A logic issue was addressed with improved state management. This issue is fixed in macOS Big Sur 11.3 Security Update 2021-002 Catalina. A malicious application may bypass Gatekeeper checks.

CVSS Vector

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N

Reference

https://support.apple.com/en-us/HT212325 https://support.apple.com/en-us/HT212326 http://packetstormsecurity.com/files/164375/Gatekeeper-Bypass-Proof-Of-Concept.html

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

REQUIRED

Confidentiality Impact

UNCHANGED

Integrity Impact

NONE

Availability Impact

HIGH

Base Score

NONE

Base Severity

5.5