CVE-2025-24247: Critical Vulnerability in Apple’s macOS

CVE-2025-24247 Overview

A critical vulnerability has been identified in Apple’s macOS products, specifically affecting versions prior to macOS Ventura 13.7.5, macOS Sequoia 15.4, and macOS Sonoma 14.7.5. This vulnerability allows an attacker to exploit a type confusion issue, which could lead to unexpected app termination. This flaw has been addressed with improved checks in the latest updates from Apple.

Technical Details

The CVE-2025-24247 vulnerability arises due to a type confusion issue, which could potentially allow an attacker to manipulate system resources and cause the termination of an app. The vulnerability is primarily the result of insufficient validation and resource management in older versions of macOS. With the updates in place, Apple has implemented stricter validation checks to prevent the exploitation of this vulnerability.

Impact and CVSS Score

The CVSS score for CVE-2025-24247 is 9.8, marking it as a critical security flaw. This indicates a high impact on confidentiality, integrity, and availability of user data. The vulnerability is exploitable remotely (via a network attack vector) and has low complexity, making it easier for attackers to exploit it. The vulnerability does not require user interaction, which further increases the risk of exploitation.

Apple’s Response

Apple has released security updates in macOS Ventura 13.7.5, macOS Sequoia 15.4, and macOS Sonoma 14.7.5 to address this issue. These updates include improved checks that mitigate the risk of exploitation, ensuring that malicious applications can no longer trigger unexpected app termination.

Conclusion

Given the severity of CVE-2025-24247, it is strongly recommended that users of the affected macOS versions immediately update their devices to the latest security patches. Regular updates are essential to maintaining system integrity and protecting sensitive data from exploitation.