CVE-2023-21674: Windows Advanced Local Procedure Call (ALPC) Elevation of Privilege Vulnerability
First published: Tue Jan 10 2023(Updated: )
Microsoft Windows Advanced Local Procedure Call (ALPC) contains an unspecified vulnerability that allows for privilege escalation.
Credit: secure@microsoft.com secure@microsoft.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Microsoft Windows 10 | =20H2 | |
| Microsoft Windows | ||
| Microsoft Windows 10 1607 | ||
| Microsoft Windows 10 1607 | ||
| Microsoft Windows 10 1809 | ||
| Microsoft Windows 10 1809 | ||
| Microsoft Windows 10 1809 | ||
| Microsoft Windows 10 20h2 | ||
| Microsoft Windows 10 20h2 | ||
| Microsoft Windows 10 20h2 | ||
| Microsoft Windows 10 21h2 | ||
| Microsoft Windows 10 21h2 | ||
| Microsoft Windows 10 21h2 | ||
| Microsoft Windows 10 22h2 | ||
| Microsoft Windows 10 22h2 | ||
| Microsoft Windows 10 22h2 | ||
| Microsoft Windows 11 21h2 | ||
| Microsoft Windows 11 21h2 | ||
| Microsoft Windows 11 22h2 | ||
| Microsoft Windows 11 22h2 | ||
| Microsoft Windows Server 2012 | =r2 | |
| Microsoft Windows Server 2016 | ||
| Microsoft Windows Server 2019 | ||
| Microsoft Windows Server 2022 | ||
| Microsoft Windows 10 | =22H2 | |
| Microsoft Windows Server 2016 | ||
| Microsoft Windows Server 2016 | ||
| Microsoft Windows Server 2019 | ||
| Microsoft Windows 10 | =20H2 | |
| Microsoft Windows 10 | ||
| Microsoft Windows 8.1 for x64-based systems | ||
| Microsoft Windows 10 | =1809 | |
| Microsoft Windows 10 | ||
| Microsoft Windows 11 | =21H2 | |
| Microsoft Windows 10 | =21H2 | |
| Microsoft Windows 10 | =22H2 | |
| Microsoft Windows 10 | =1809 | |
| Microsoft Windows 10 | =1809 | |
| Microsoft Windows 10 | =21H2 | |
| Microsoft Windows 11 | =21H2 | |
| Microsoft Windows 11 | =22H2 | |
| Microsoft Windows Server 2022 | ||
| Microsoft Windows RT 8.1 | ||
| Microsoft Windows 11 | =22H2 | |
| Microsoft Windows 10 | =1607 | |
| Microsoft Windows Server 2019 | ||
| Microsoft Windows 8.1 for 32-bit systems | ||
| Microsoft Windows 10 | =20H2 | |
| Microsoft Windows 10 | =21H2 | |
| Microsoft Windows Server 2012 R2 | ||
| Microsoft Windows 10 | =1607 | |
| Microsoft Windows Server 2012 R2 | ||
| Microsoft Windows Server 2022 | ||
| Microsoft Windows 10 | =22H2 | |
| Microsoft Windows 10 1507 | <10.0.10240.19685 | |
| Microsoft Windows 10 1607 | <10.0.14393.5648 | |
| Microsoft Windows 10 1809 | <10.0.17763.3887 | |
| Microsoft Windows 10 20h2 | <10.0.19042.2486 | |
| Microsoft Windows 10 21h2 | <10.0.19044.2486 | |
| Microsoft Windows 10 22h2 | <10.0.19045.2486 | |
| Microsoft Windows 11 21h2 | <10.0.22000.1455 | |
| Microsoft Windows 11 22h2 | <10.0.22621.1105 | |
| Microsoft Windows RT 8.1 | ||
| Microsoft Windows Server 2016 | <10.0.14393.5648 | |
| Microsoft Windows Server 2019 | <10.0.17763.3887 | |
| Microsoft Windows Server 2022 | <10.0.20348.1487 |
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Reference Links
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- source/Microsoft
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- vendor/microsoft
- canonical/microsoft windows 10
- version/microsoft windows 10/20h2
- canonical/microsoft windows 10 1607
- canonical/microsoft windows 10 1809
- canonical/microsoft windows 10 20h2
- canonical/microsoft windows 10 21h2
- canonical/microsoft windows 10 22h2
- canonical/microsoft windows 11 21h2
- canonical/microsoft windows 11 22h2
- canonical/microsoft windows server 2012
- version/microsoft windows server 2012/r2
- canonical/microsoft windows server 2016
- canonical/microsoft windows server 2019
- canonical/microsoft windows server 2022
- version/microsoft windows 10/22h2
- canonical/microsoft windows 8.1 for x64-based systems
- version/microsoft windows 10/1809
- version/microsoft windows 10/21h2
- canonical/microsoft windows 11
- version/microsoft windows 11/21h2
- version/microsoft windows 11/22h2
- canonical/microsoft windows rt 8.1
- version/microsoft windows 10/1607
- canonical/microsoft windows 8.1 for 32-bit systems
- canonical/microsoft windows server 2012 r2
- canonical/microsoft windows 10 1507
- canonical/microsoft windows