Description
A local attacker may be able to elevate their privileges. This issue is fixed in macOS Big Sur 11.4, Security Update 2021-003 Catalina, Security Update 2021-004 Mojave. A memory corruption issue was addressed with improved validation.
References
https://support.apple.com/en-us/HT212529
Vendor Advisory
https://support.apple.com/en-us/HT212530
Vendor Advisory
https://support.apple.com/en-us/HT212531
Vendor Advisory
CVSS impact metrics
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
7.8 · High
CVSS V3.1
CVSS V3.0
CVSS V2.0
Information
Source identifier
Vulnerability status
Analyzed
Published
2021-09-08T14:15:09.427
3 years agoLast modified
2021-09-22T14:22:21.617
3 years ago