CVE-2021-30783 Information

Description

An access issue was addressed with improved access restrictions. This issue is fixed in macOS Big Sur 11.5 Security Update 2021-004 Catalina Security Update 2021-005 Mojave. A sandboxed process may be able to circumvent sandbox restrictions.

CVSS Vector

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

Reference

https://support.apple.com/en-us/HT212602 https://support.apple.com/en-us/HT212603 https://support.apple.com/en-us/HT212600 https://support.apple.com/kb/HT212805 http://seclists.org/fulldisclosure/2021/Sep/40

Attack Complexity

LOW

Privileges Required

LOW

User Interaction Required

LOW

Scope

NONE

Confidentiality Impact

CHANGED

Integrity Impact

NONE

Availability Impact

HIGH

Base Score

NONE

Base Severity

6.5