Win32K Heap Overflow

The Windows Win32K - GRFX is a graphics rendering component used by the operating system to display graphical elements on the screen. This vulnerability allows an authorized attacker to elevate privileges locally, potentially leading to unauthorized access to sensitive data or control over the system.

You're affected if you use Heap-based buffer overflow. Specific version info not stated in the advisory.

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- Update Windows 10 or later versions to the latest version (KB5019329) from Microsoft Update Catalog: https://update.microsoft.com/microsoft-update/
- Alternatively, apply the security update via Windows Update for Business or Windows Update for Enterprise

• Vendor Advisory