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CVE-2011-3402

Microsoft | WindowsAdded 2025-10-06Remediation Deadline 2025-10-27

Microsoft Windows Remote Code Execution Vulnerability

Microsoft Windows Kernel contains an unspecified vulnerability in the TrueType font parsing engine in win32k.sys in the kernel-mode drivers that allows remote attackers to execute arbitrary code via crafted font data in a Word document or web page.

Required Action

Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.

References