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Unscored CVE-2018-8438 EUVD-2018-20074GHSA-6fcm-m3gp-p67j

A denial of service vulnerability exists when Microsoft Hyper-V Network Switch on a host server fails to properly validate input from a pri…

Published Sep 13, 2018 · Updated Aug 5, 2024 · Assigned by microsoft

Description

A denial of service vulnerability exists when Microsoft Hyper-V Network Switch on a host server fails to properly validate input from a privileged user on a guest operating system, aka "Windows Hyper-V Denial of Service Vulnerability." This affects Windows Server 2012 R2, Windows RT 8.1, Windows Server 2016, Windows 8.1, Windows 10, Windows 10 Servers. This CVE ID is unique from CVE-2018-8436, CVE-2018-8437.

Affected products

VendorProductAffectedFixed
Microsoft Windows Server 2012 R2 (Server Core installation) —
Microsoft Windows RT 8.1 Windows RT 8.1 —
Microsoft Windows Server 2016 (Server Core installation) —
Microsoft Windows 8.1 32-bit systems, x64-based systems —
Microsoft Windows 10 32-bit Systems, Version 1607 for 32-bit Systems, Version 1607 for x64-based Systems, Version 1703 for 32-bit Systems, Version 1703 for x64-based Systems, Version 1709 for 32-bit Systems, Version 1709 for x64-based Systems, Version 1803 for 32-bit Systems, Version 1803 for x64-based Systems, x64-bas… —
Microsoft Windows 10 Servers version 1709 (Server Core Installation), version 1803 (Server Core Installation) —

References