Out-of-bounds read in macOS - CVE-2025-43361

Vulnerability identifier: #VU118058

CSH Severity: Low

CVSS v4: 4.8 [CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N]

CVE-ID: CVE-2025-43361

CWE-ID: CWE-125

Exploitation vector: Local access

Exploit availability: No public exploit available

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

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

macOS
iPadOS
Apple iOS
watchOS
tvOS
visionOS

Install updates from vendor's website.

macOS - addressed in versions 15.7.2 24G325, 14.8.2 23J126, 26.0 25A354
iPadOS - update to 26.0 23A341
Apple iOS - update to 26.0 23A341
watchOS - update to 26.0 23R352
tvOS - update to 26.0 23J353
visionOS - update to 26.0 23M336

• https://support.apple.com/en-us/125635

• Multiple vulnerabilities in macOS Sequoia
• Multiple vulnerabilities in Apple macOS Sonoma
• Multiple vulnerabilities in Apple macOS Tahoe
• Multiple vulnerabilities in Apple watchOS
• Multiple vulnerabilities in Apple visionOS
• Multiple vulnerabilities in Apple tvOS
• Multiple vulnerabilities in Apple iOS 26 and iPadOS 26