KLA12457
Multiple vulnerabilities in Microsoft Windows

Multiple vulnerabilities were found in Microsoft Windows. Malicious users can exploit these vulnerabilities to gain privileges, obtain sensitive information, execute arbitrary code, cause denial of service.

Below is a complete list of vulnerabilities:

1. An elevation of privilege vulnerability in Windows Print Spooler can be exploited remotely to gain privileges.
2. An information disclosure vulnerability in Windows Common Log File System Driver can be exploited remotely to obtain sensitive information.
3. A remote code execution vulnerability in HEVC Video Extensions can be exploited remotely to execute arbitrary code.
4. An elevation of privilege vulnerability in Windows Remote Access Connection Manager can be exploited remotely to gain privileges.
5. An elevation of privilege vulnerability in Windows Common Log File System Driver can be exploited remotely to gain privileges.
6. An elevation of privilege vulnerability in Named Pipe File System can be exploited remotely to gain privileges.
7. A remote code execution vulnerability in Windows Hyper-V can be exploited remotely to execute arbitrary code.
8. A denial of service vulnerability in Windows Common Log File System Driver can be exploited remotely to cause denial of service.
9. An elevation of privilege vulnerability in Windows DWM Core Library can be exploited remotely to gain privileges.
10. A remote code execution vulnerability in Roaming Security Rights Management Services can be exploited remotely to execute arbitrary code.
11. A denial of service vulnerability in Windows User Account Profile Picture can be exploited remotely to cause denial of service.
12. An elevation of privilege vulnerability in Win32k can be exploited remotely to gain privileges.
13. A remote code execution vulnerability in Windows Mobile Device Management can be exploited remotely to execute arbitrary code.
14. An information disclosure vulnerability in Windows Remote Access Connection Manager can be exploited remotely to obtain sensitive information.
15. A denial of service vulnerability in Windows Hyper-V can be exploited remotely to cause denial of service.
16. A remote code execution vulnerability in Windows Runtime can be exploited remotely to execute arbitrary code.
17. A remote code execution vulnerability in Windows DNS Server can be exploited remotely to execute arbitrary code.
18. An information disclosure vulnerability in Windows Services for NFS ONCRPC XDR Driver can be exploited remotely to obtain sensitive information.
19. An elevation of privilege vulnerability in Windows Kernel can be exploited remotely to gain privileges.
20. A remote code execution vulnerability in VP9 Video Extensions can be exploited remotely to execute arbitrary code.

Malware exists for this vulnerability. Usually such malware is classified as Exploit. More details.

Windows 10 Version 21H1 for x64-based Systems
Windows 10 Version 1809 for x64-based Systems
Windows 11 for ARM64-based Systems
Windows Server 2019 (Server Core installation)
Windows Server 2016 (Server Core installation)
Windows 10 Version 21H2 for ARM64-based Systems
Windows Server 2016
Windows 10 for 32-bit Systems
Windows 8.1 for x64-based systems
Windows Server 2008 for 32-bit Systems Service Pack 2
Windows Server 2008 for x64-based Systems Service Pack 2 (Server Core installation)
Windows Server 2012
Windows Server, version 20H2 (Server Core Installation)
Windows Server 2022 (Server Core installation)
Windows 10 Version 20H2 for x64-based Systems
Windows 10 Version 1607 for 32-bit Systems
Windows Server 2008 for 32-bit Systems Service Pack 2 (Server Core installation)
Windows 10 Version 1809 for 32-bit Systems
Windows 10 Version 21H1 for 32-bit Systems
Windows 10 Version 1909 for 32-bit Systems
Windows Server 2019
Windows RT 8.1
Windows Server 2008 for x64-based Systems Service Pack 2
Windows Server 2012 R2
Windows Server 2008 R2 for x64-based Systems Service Pack 1
Windows 10 Version 1607 for x64-based Systems
Windows 10 for x64-based Systems
Windows Server 2012 (Server Core installation)
Windows 10 Version 21H2 for 32-bit Systems
Windows 10 Version 21H1 for ARM64-based Systems
Windows Server 2008 R2 for x64-based Systems Service Pack 1 (Server Core installation)
Windows Server 2022
Windows 10 Version 20H2 for ARM64-based Systems
Windows 8.1 for 32-bit systems
Windows 10 Version 20H2 for 32-bit Systems
Windows 10 Version 1909 for ARM64-based Systems
Windows 10 Version 1909 for x64-based Systems
Windows 10 Version 21H2 for x64-based Systems
Windows 7 for x64-based Systems Service Pack 1
Windows Server 2022 Azure Edition Core Hotpatch
Windows 7 for 32-bit Systems Service Pack 1
Windows 10 Version 1809 for ARM64-based Systems
Windows Server 2012 R2 (Server Core installation)
Windows 11 for x64-based Systems

Install necessary updates from the KB section, that are listed in your Windows Update (Windows Update usually can be accessed from the Control Panel)

5010419
5010395
5010358
5010359
5010392
5010412
5010351
5010342
5010345
5010354
5010386
5010456