Buffer overflow in macOS - CVE-2023-32384

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Main Vulnerability Database Vulnerabilities #VU76317

Buffer overflow in macOS - CVE-2023-32384

Published: May 18, 2023 / Updated: August 28, 2023


Vulnerability identifier: #VU76317
CSH Severity: High
CVSS v4 BT: 6.1 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Amber]
CVE-ID: CVE-2023-32384
CWE-ID: CWE-119
Exploitation vector: Remote access
Exploit availability: No public exploit available

Vulnerability details

The vulnerability allows a remote attacker to execute arbitrary code on the target system.

The vulnerability exists due to a boundary error in ImageIO. A remote attacker can create a specially crafted EXR file, trick the victim into opening it, trigger memory corruption and execute arbitrary code on the target system.

Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.


Affected software

macOS
watchOS
iPadOS
Apple iOS
tvOS

How to mitigate CVE-2023-32384

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