CVE-2023-32413: 
macOS vulnerability analysis and mitigation

CVE-2023-32413 is a race condition vulnerability discovered in Apple's operating systems that was fixed in multiple OS versions including watchOS 9.5, tvOS 16.5, macOS Ventura 13.4, iOS 15.7.6 and iPadOS 15.7.6, macOS Big Sur 11.7.7, macOS Monterey 12.6.6, iOS 16.5 and iPadOS 16.5. The vulnerability was discovered by Eloi Benoist-Vanderbeken from Synacktiv working with Trend Micro Zero Day Initiative (Apple Support).

The vulnerability is a race condition in the kernel that was addressed with improved state handling. It has been assigned a CVSS v3.1 base score of 7.0 (HIGH) with the following vector: CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H. The vulnerability is classified as CWE-362: Concurrent Execution using Shared Resource with Improper Synchronization (NVD).

If exploited, this vulnerability could allow an app to gain root privileges on the affected system. This level of access would give an attacker complete control over the device, potentially allowing them to execute arbitrary code with kernel privileges (Apple Support, Apple Support).

Apple has addressed this vulnerability by implementing improved state handling in the affected systems. Users should update to the following versions: watchOS 9.5, tvOS 16.5, macOS Ventura 13.4, iOS 15.7.6 and iPadOS 15.7.6, macOS Big Sur 11.7.7, macOS Monterey 12.6.6, iOS 16.5 and iPadOS 16.5 (Apple Support).