Microsoft Graphics Component Heap-Based Buffer Overflow Vulnerability Allowing Local Code Execution

A heap-based buffer overflow vulnerability has been identified in the Microsoft Graphics Component. This vulnerability allows an unauthorized attacker to execute code locally. It affects multiple versions of Windows 11 and Windows Server 2025.

Impact

Exploitation of this vulnerability could lead to unauthorized local code execution.

Remediation

Users can download the security update for this vulnerability via the Microsoft Update Catalog. Specific update details can be found in the Microsoft Knowledge Base articles KB5083768 for Windows 11 versions 26H1, 24H2, and 25H2, as well as KB5082063 for Windows Server 2025.