| Title | 複数の Microsoft Windows 製品におけるサービス運用妨害 (DoS) の脆弱性 |
|---|---|
| Summary | 複数の Microsoft Windows 製品には、Windows Hyper-V に不備があるため、サービス運用妨害 (DoS) の脆弱性が存在します。 |
| Possible impacts | サービス運用妨害 (DoS) 状態にされる可能性があります。 |
| Solution | ベンダより正式な対策が公開されています。ベンダ情報を参照して適切な対策を実施してください。 |
| Publication Date | Nov. 9, 2021, midnight |
| Registration Date | Nov. 15, 2021, 5:53 p.m. |
| Last Update | Nov. 15, 2021, 5:53 p.m. |
| CVSS3.0 : 重要 | |
| Score | 7.5 |
|---|---|
| Vector | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
| CVSS2.0 : 危険 | |
| Score | 7.1 |
|---|---|
| Vector | AV:N/AC:M/Au:N/C:N/I:N/A:C |
| マイクロソフト |
| Microsoft Windows 10 Version 20H2 for x64-based Systems |
| Microsoft Windows 10 Version 21H1 for x64-based Systems |
| Microsoft Windows 10 for x64-based Systems |
| Microsoft Windows 10 Version 1607 for x64-based Systems |
| Microsoft Windows 10 Version 1809 for x64-based Systems |
| Microsoft Windows 10 Version 1909 for x64-based Systems |
| Microsoft Windows 10 Version 2004 for x64-based Systems |
| Microsoft Windows 11 for x64-based Systems |
| Microsoft Windows 8.1 for x64-based systems |
| Microsoft Windows Server version 2004 (Server Core installation) |
| Microsoft Windows Server version 20H2 (Server Core Installation) |
| Microsoft Windows Server 2012 R2 |
| Microsoft Windows Server 2012 R2 (Server Core installation) |
| Microsoft Windows Server 2016 |
| Microsoft Windows Server 2016 (Server Core installation) |
| Microsoft Windows Server 2019 |
| Microsoft Windows Server 2019 (Server Core installation) |
| Microsoft Windows Server 2022 |
| Microsoft Windows Server 2022 (Server Core installation) |
| No | Changed Details | Date of change |
|---|---|---|
| 1 | [2021年11月15日] 掲載 |
Nov. 15, 2021, 5:53 p.m. |
| Summary | Windows Hyper-V Denial of Service Vulnerability |
|---|---|
| Publication Date | Nov. 10, 2021, 10:19 a.m. |
| Registration Date | Nov. 10, 2021, 4 p.m. |
| Last Update | Nov. 21, 2024, 3:27 p.m. |
| Configuration1 | or higher | or less | more than | less than | |
| cpe:2.3:o:microsoft:windows_10:-:*:*:*:*:*:x64:* | |||||
| cpe:2.3:o:microsoft:windows_server_2012:r2:*:*:*:*:*:*:* | |||||
| cpe:2.3:o:microsoft:windows_server_2016:-:*:*:*:*:*:*:* | |||||
| cpe:2.3:o:microsoft:windows_10:1607:*:*:*:*:*:x64:* | |||||
| cpe:2.3:o:microsoft:windows_8.1:-:*:*:*:*:*:x64:* | |||||
| cpe:2.3:o:microsoft:windows_server_2019:-:*:*:*:*:*:*:* | |||||
| cpe:2.3:o:microsoft:windows_10:1809:*:*:*:*:*:x64:* | |||||
| cpe:2.3:o:microsoft:windows_10:1909:*:*:*:*:*:x64:* | |||||
| cpe:2.3:o:microsoft:windows_server_2016:2004:*:*:*:*:*:*:* | |||||
| cpe:2.3:o:microsoft:windows_10:2004:*:*:*:*:*:x64:* | |||||
| cpe:2.3:o:microsoft:windows_10:20h2:*:*:*:*:*:x64:* | |||||
| cpe:2.3:o:microsoft:windows_10:21h1:*:*:*:*:*:x64:* | |||||
| cpe:2.3:o:microsoft:windows_11:-:*:*:*:*:*:x64:* | |||||
| cpe:2.3:o:microsoft:windows_server_2022:*:*:*:*:*:*:*:* | |||||
| cpe:2.3:o:microsoft:windows_server:20h2:*:*:*:*:*:*:* | |||||