Description
A local user may be able to cause unexpected system termination or read kernel memory. This issue is fixed in macOS Big Sur 11.4, Security Update 2021-003 Catalina. An out-of-bounds read issue was addressed by removing the vulnerable code.
References
https://support.apple.com/en-us/HT212529
Release NotesVendor Advisory
https://support.apple.com/en-us/HT212530
Release NotesVendor Advisory
CVSS impact metrics
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H
7.1 · High
CVSS V3.1
CVSS V3.0
CVSS V2.0
Information
Source identifier
Vulnerability status
Analyzed
Published
2021-09-08T15:15:16.183
3 years agoLast modified
2021-09-16T15:02:09.817
3 years ago