Out-of-bounds read in macOS - CVE-2024-27863

Vulnerability identifier: #VU94870

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-2024-27863

CWE-ID: CWE-125

Exploitation vector: Local access

Exploit availability: No public exploit available

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

The vulnerability exists due to a boundary condition within the OS kernel. A local user can trigger an out-of-bounds read error and read contents of memory on the system.

macOS
visionOS
watchOS
tvOS
iPadOS
Apple iOS

Install updates from vendor's website.

macOS - update to 14.6 23G80
visionOS - update to 1.3
watchOS - update to 10.6
tvOS - update to 17.6
iPadOS - update to 17.6 21G80
Apple iOS - update to 17.6 21G80

• https://support.apple.com/en-us/HT214119

• Multiple vulnerabilities in Apple macOS Sonoma
• Multiple vulnerabilities in Apple iOS 17 and iPadOS 17
• Multiple vulnerabilities in Apple tvOS
• Multiple vulnerabilities in Apple watchOS
• Multiple vulnerabilities in Apple visionOS