Out-of-bounds read in macOS - CVE-2023-27941

 

Out-of-bounds read in macOS - CVE-2023-27941

Published: March 28, 2023


Vulnerability identifier: #VU74115
CSH Severity: Low
CVSS v4: 6.8 [CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N]
CVE-ID: CVE-2023-27941
CWE-ID: CWE-125
Exploitation vector: Local access
Exploit availability: No public exploit available

Vulnerability details

The vulnerability allows a local application to gain access to potentially sensitive information.

The vulnerability exists due to a boundary condition in the OS kernel. A local application trigger an out-of-bounds read error and disclose kernel memory.


Affected software

macOS
Apple iOS
iPadOS

How to mitigate CVE-2023-27941

Install updates from vendor's website.

macOS - addressed in versions 13.3 22E252, 11.7.5 20G1225, 12.6.4 21G526
Apple iOS - update to 15.7.4 19H321
iPadOS - update to 15.7.4 19H321

External References

Related Security Bulletins