CVE-2025-24106 in macOS
Summary
by MITRE • 01/28/2025
This issue was addressed with additional entitlement checks. This issue is fixed in macOS Sequoia 15.3, macOS Sonoma 14.7.3, macOS Ventura 13.7.3. An app may be able to cause unexpected system termination.
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Analysis
by VulDB Data Team • 04/08/2026
CVE-2025-24106 represents a vulnerability in Apple's macOS operating system that was resolved through enhanced entitlement validation mechanisms. This issue falls under the category of privilege escalation and system stability concerns, where malicious applications could potentially exploit insufficient access controls to trigger unexpected system termination events. The vulnerability demonstrates a weakness in the operating system's entitlement checking framework, which is designed to control application permissions and system resource access. The flaw allowed an application to bypass normal security boundaries and potentially cause system instability through improper resource handling or memory management operations. This type of vulnerability is particularly concerning in enterprise environments where application sandboxing and privilege separation are critical for maintaining system integrity and preventing unauthorized access to sensitive system components.
The technical implementation of this vulnerability stems from inadequate validation of application entitlements within the macOS security architecture. Entitlements in macOS serve as permission grants that define what system resources and capabilities an application can access, and they are typically enforced through the system's code signing and sandboxing mechanisms. When entitlement checks are insufficient or improperly implemented, applications may be able to access restricted APIs or system resources that should be unavailable to them. This weakness creates a potential attack vector where malicious software could leverage the vulnerability to cause kernel panics, application crashes, or other system termination events that could disrupt normal operations. The vulnerability's classification aligns with CWE-284, which addresses improper access control, and represents a failure in the principle of least privilege enforcement within the operating system's security model.
The operational impact of CVE-2025-24106 extends beyond simple system crashes to potentially enable more sophisticated attacks that could compromise system availability and integrity. Attackers could exploit this vulnerability to perform denial of service attacks against macOS systems, causing unexpected termination of critical applications or system services. In environments where macOS serves as a foundation for enterprise computing, such instability could result in significant productivity losses and potential data access interruptions. The vulnerability's exploitation could also serve as a stepping stone for more advanced attacks, as system termination events often create opportunities for privilege escalation or information disclosure. Organizations running affected macOS versions face risks of unauthorized system access or disruption of business-critical processes, particularly in scenarios where applications require elevated privileges or have access to sensitive system resources.
The remediation for CVE-2025-24106 was implemented through enhanced entitlement validation checks that strengthen the operating system's access control mechanisms. Apple's security updates for macOS Sequoia 15.3, macOS Sonoma 14.7.3, and macOS Ventura 13.7.3 introduced additional verification steps that ensure applications cannot bypass entitlement restrictions to access privileged system resources. These updates align with the ATT&CK framework's mitigation strategies for privilege escalation techniques, specifically addressing the T1068 adversary tactic related to local privilege escalation. Organizations should prioritize deployment of these security patches across all affected macOS systems to prevent exploitation attempts. The fix demonstrates Apple's ongoing commitment to strengthening macOS security boundaries and maintaining the integrity of its sandboxing and code signing mechanisms. System administrators should also implement monitoring for unusual application behavior or system termination events that could indicate exploitation attempts, particularly in environments where multiple applications with elevated privileges operate. The vulnerability serves as a reminder of the importance of maintaining up-to-date security patches and the critical role of entitlement validation in preventing unauthorized system access and maintaining overall operating system stability.