CVE-2021-30938

high

Description

This issue was addressed with improved checks. This issue is fixed in macOS Monterey 12.1, Security Update 2021-008 Catalina, macOS Big Sur 11.6.2. A local user may be able to cause unexpected system termination or read kernel memory.

References

https://support.apple.com/en-us/HT212978

https://support.apple.com/en-us/HT212979

https://support.apple.com/en-us/HT212981

Details

Source: MITRE

Published: 2021-08-24

Updated: 2021-12-29

Risk Information

CVSS v2

Base Score: 6.6

Vector: AV:L/AC:L/Au:N/C:C/I:N/A:C

Impact Score: 9.2

Exploitability Score: 3.9

Severity: MEDIUM

CVSS v3

Base Score: 7.7

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

Impact Score: 5.2

Exploitability Score: 2.5

Severity: HIGH