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Description

A security feature bypass vulnerability exists when Windows fails to properly handle token relationships.An attacker who successfully exploited the vulnerability could allow an application with a certain integrity level to execute code at a different integrity level, leading to a sandbox escape.The update addresses the vulnerability by correcting how Windows handles token relationships, aka 'Windows Token Security Feature Bypass Vulnerability'.

Affected products

VendorProductAffectedFixed
Microsoft Windows 10 Version 1909 for 32-bit Systems unspecified —
Microsoft Windows 10 Version 1909 for x64-based Systems unspecified —
Microsoft Windows 10 Version 1909 for ARM64-based Systems unspecified —
Microsoft Windows Server, version 1909 (Server Core installation) unspecified —
Microsoft Windows 10 Version 1903 for 32-bit Systems unspecified —
Microsoft Windows 10 Version 1903 for x64-based Systems unspecified —
Microsoft Windows 10 Version 1903 for ARM64-based Systems unspecified —
Microsoft Windows Server, version 1903 (Server Core installation) unspecified —

References