CVE-2021-42284
Assigner: microsoft
Published: 2021-11-10T00:47:16
State: PUBLISHED
title: Windows Hyper-V Denial of Service Vulnerability
datePublic: 2021-11-09T08:00:00+00:00
affected: vendor: Microsoft
product: Windows 10 Version 1809
cpes: cpe:2.3:o:microsoft:windows_10_1809:10.0.17763.2300:*:*:*:*:*:x64:*
platforms: x64-based Systems
versions: version: 10.0.0
lessThan: 10.0.17763.2300
versionType: custom
status: affected
vendor: Microsoft
product: Windows Server 2019
cpes: cpe:2.3:o:microsoft:windows_server_2019:10.0.17763.2300:*:*:*:*:*:*:*
platforms: x64-based Systems
versions: version: 10.0.0
lessThan: 10.0.17763.2300
versionType: custom
status: affected
vendor: Microsoft
product: Windows Server 2019 (Server Core installation)
cpes: cpe:2.3:o:microsoft:windows_server_2019:10.0.17763.2300:*:*:*:*:*:*:*
platforms: x64-based Systems
versions: version: 10.0.0
lessThan: 10.0.17763.2300
versionType: custom
status: affected
vendor: Microsoft
product: Windows 10 Version 1909
cpes: cpe:2.3:o:microsoft:windows_10_1909:10.0.18363.1916:*:*:*:*:*:x64:*
platforms: x64-based Systems
versions: version: 10.0.0
lessThan: 10.0.18363.1916
versionType: custom
status: affected
vendor: Microsoft
product: Windows 10 Version 21H1
cpes: cpe:2.3:o:microsoft:windows_10_21H1:10.0.19043.1348:*:*:*:*:*:x64:*
platforms: x64-based Systems
versions: version: 10.0.0
lessThan: 10.0.19043.1348
versionType: custom
status: affected
vendor: Microsoft
product: Windows Server 2022
cpes: cpe:2.3:o:microsoft:windows_server_2022:10.0.20348.350:*:*:*:*:*:*:*
platforms: x64-based Systems
versions: version: 10.0.0
lessThan: 10.0.20348.350
versionType: custom
status: affected
vendor: Microsoft
product: Windows 10 Version 2004
cpes: cpe:2.3:o:microsoft:windows_10_1809:10.0.19041.1348:*:*:*:*:*:x64:*
platforms: x64-based Systems
versions: version: 10.0.0
lessThan: 10.0.19041.1348
versionType: custom
status: affected
vendor: Microsoft
product: Windows Server version 2004
cpes: cpe:2.3:o:microsoft:windows_server_2004:10.0.19041.1348:*:*:*:*:*:*:*
platforms: x64-based Systems
versions: version: 10.0.0
lessThan: 10.0.19041.1348
versionType: custom
status: affected
vendor: Microsoft
product: Windows Server version 20H2
cpes: cpe:2.3:o:microsoft:windows_server_20H2:10.0.19041.1348:*:*:*:*:*:*:*
platforms: x64-based Systems
versions: version: 10.0.0
lessThan: 10.0.19041.1348
versionType: custom
status: affected
vendor: Microsoft
product: Windows 11 version 21H2
cpes: cpe:2.3:o:microsoft:windows_11_21H2:10.0.22000.318:*:*:*:*:*:x64:*
platforms: x64-based Systems
versions: version: 10.0.0
lessThan: 10.0.22000.318
versionType: custom
status: affected
vendor: Microsoft
product: Windows 10 Version 1507
cpes: cpe:2.3:o:microsoft:windows_10_1507:10.0.10240.19119:*:*:*:*:*:x64:*
platforms: x64-based Systems
versions: version: 10.0.0
lessThan: 10.0.10240.19119
versionType: custom
status: affected
vendor: Microsoft
product: Windows 10 Version 1607
cpes: cpe:2.3:o:microsoft:windows_10_1607:10.0.14393.4770:*:*:*:*:*:x64:*
platforms: x64-based Systems
versions: version: 10.0.0
lessThan: 10.0.14393.4770
versionType: custom
status: affected
vendor: Microsoft
product: Windows Server 2016
cpes: cpe:2.3:o:microsoft:windows_server_2016:10.0.14393.4770:*:*:*:*:*:*:*
platforms: x64-based Systems
versions: version: 10.0.0
lessThan: 10.0.14393.4770
versionType: custom
status: affected
vendor: Microsoft
product: Windows Server 2016 (Server Core installation)
cpes: cpe:2.3:o:microsoft:windows_server_2016:10.0.14393.4770:*:*:*:*:*:*:*
platforms: x64-based Systems
versions: version: 10.0.0
lessThan: 10.0.14393.4770
versionType: custom
status: affected
vendor: Microsoft
product: Windows 8.1
cpes: cpe:2.3:o:microsoft:windows_8.1:6.3.9600.20174:*:*:*:*:*:x64:*
platforms: x64-based Systems
versions: version: 6.3.0
lessThan: 6.3.9600.20174
versionType: custom
status: affected
vendor: Microsoft
product: Windows Server 2012 R2
cpes: cpe:2.3:o:microsoft:windows_server_2012_R2:6.3.9600.20174:*:*:*:*:*:x64:*
platforms: x64-based Systems
versions: version: 6.3.0
lessThan: 6.3.9600.20174
versionType: custom
status: affected
vendor: Microsoft
product: Windows Server 2012 R2 (Server Core installation)
cpes: cpe:2.3:o:microsoft:windows_server_2012_R2:6.3.9600.20174:*:*:*:*:*:x64:*
platforms: x64-based Systems
versions: version: 6.3.0
lessThan: 6.3.9600.20174
versionType: custom
status: affected
descriptions: value: Windows Hyper-V Denial of Service Vulnerability
problemTypes: descriptions: description: Denial of Service
type: Impact
metrics: format: CVSS
scenarios: value: GENERAL
cvssV3_1: version: 3.1
baseSeverity: MEDIUM
baseScore: 6.8
vectorString: CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H/E:P/RL:O/RC:C