Microsoft Windows User Interface Core Privilege Escalation Vulnerability

A use-after-free vulnerability has been identified in the Windows User Interface Core component. This vulnerability allows an authorized attacker to locally elevate privileges. The issue arises from improper memory management, which could be exploited to gain higher access rights within the system.

Impact

Exploitation of this vulnerability could allow an attacker to escape a contained execution environment and elevate privileges from a low integrity level to a medium integrity level, gaining more control over the system.

Remediation

Users can apply the security update provided by Microsoft to address this vulnerability. This security update is available through the Microsoft Update Catalog. Specific update details can be found in the Microsoft Knowledge Base articles linked within the update guide.