Use-after-free in macOS - CVE-2023-32412

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Main Vulnerability Database Vulnerabilities #VU76347

Use-after-free in macOS - CVE-2023-32412

Published: May 18, 2023


Vulnerability identifier: #VU76347
CSH Severity: High
CVSS v4 BT: 8.1 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Amber]
CVE-ID: CVE-2023-32412
CWE-ID: CWE-416
Exploitation vector: Remote access
Exploit availability: No public exploit available

Vulnerability details

The vulnerability allows a remote attacker to compromise vulnerable system.

The vulnerability exists due to a use-after-free error in Telephony service. A remote attacker can trigger a use-after-free error and execute arbitrary code on the system.

Successful exploitation of the vulnerability may allow an attacker to compromise vulnerable system.


Affected software

macOS
watchOS
iPadOS
Apple iOS
tvOS

How to mitigate CVE-2023-32412

Install updates from vendor's website.

macOS - addressed in versions 13.4 22F66, 11.7.7 20G1345, 12.6.6 21G646
watchOS - update to 9.5 20T562
iPadOS - addressed in versions 15.7.6 19H349, 16.5 20F66
Apple iOS - addressed in versions 15.7.6 19H349, 16.5 20F66
tvOS - update to 16.5 20L562

External References

Related Security Bulletins