KLA12221
Multiple vulnerabillities in Microsoft Windows

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

Below is a complete list of vulnerabilities:

1. A denial of service vulnerability in Windows Hyper-V can be exploited remotely to cause denial of service.
2. A remote code execution vulnerability in Windows MSHTML Platform can be exploited remotely to execute arbitrary code.
3. An elevation of privilege vulnerability in Windows Console Driver can be exploited remotely to gain privileges.
4. A remote code execution vulnerability in HEVC Video Extensions can be exploited remotely to execute arbitrary code.
5. A denial of service vulnerability in Windows TCP/IP Driver can be exploited remotely to cause denial of service.
6. A denial of service vulnerability in Windows DNS Server can be exploited remotely to cause denial of service.
7. A security feature bypass vulnerability in Active Directory can be exploited remotely to bypass security restrictions.
8. An information disclosure vulnerability in Win32k can be exploited remotely to obtain sensitive information.
9. A remote code execution vulnerability in Windows Address Book can be exploited remotely to execute arbitrary code.
10. An elevation of privilege vulnerability in Windows Remote Access Connection Manager can be exploited remotely to gain privileges.
11. An elevation of privilege vulnerability in Windows Event Tracing can be exploited remotely to gain privileges.
12. An elevation of privilege vulnerability in Storage Spaces Controller can be exploited remotely to gain privileges.
13. A denial of service vulnerability in Windows LSA can be exploited remotely to cause denial of service.
14. An elevation of privilege vulnerability in Windows Kernel can be exploited remotely to gain privileges.
15. A remote code execution vulnerability in Windows DNS Server can be exploited remotely to execute arbitrary code.
16. A remote code execution vulnerability in Microsoft Windows Media Foundation can be exploited remotely to execute arbitrary code.
17. A security feature bypass vulnerability in Windows HTML Platforms can be exploited remotely to bypass security restrictions.
18. An information disclosure vulnerability in Media Foundation can be exploited remotely to obtain sensitive information.
19. An elevation of privilege vulnerability in Windows Partition Management Driver can be exploited remotely to gain privileges.
20. An elevation of privilege vulnerability in Windows AppContainer can be exploited remotely to gain privileges.
21. A security feature bypass vulnerability in Windows Secure Kernel Mode can be exploited remotely to bypass security restrictions.
22. An information disclosure vulnerability in GDI+ can be exploited remotely to obtain sensitive information.
23. A remote code execution vulnerability in Windows DNS Snap-in can be exploited remotely to execute arbitrary code.
24. An information disclosure vulnerability in Windows Key Distribution Center can be exploited remotely to obtain sensitive information.
25. An elevation of privilege vulnerability in Windows Projected File System can be exploited remotely to gain privileges.
26. A security feature bypass vulnerability in Windows Security Account Manager Remote Protocol can be exploited remotely to bypass security restrictions.
27. A remote code execution vulnerability in DirectWrite can be exploited remotely to execute arbitrary code.
28. An elevation of privilege vulnerability in Windows Cloud Files Mini Filter Driver can be exploited remotely to gain privileges.
29. An information disclosure vulnerability in Windows Remote Assistance can be exploited remotely to obtain sensitive information.
30. An elevation of privilege vulnerability in Win32k can be exploited remotely to gain privileges.
31. A denial of service vulnerability in Bowser.sys can be exploited remotely to cause denial of service.
32. An elevation of privilege vulnerability in Windows Installer can be exploited remotely to gain privileges.
33. A remote code execution vulnerability in Windows Kernel can be exploited remotely to execute arbitrary code.
34. An information disclosure vulnerability in Windows Kernel Memory can be exploited remotely to obtain sensitive information.
35. An information disclosure vulnerability in Windows GDI can be exploited remotely to obtain sensitive information.
36. An information disclosure vulnerability in Windows SMB can be exploited remotely to obtain sensitive information.
37. A spoofing vulnerability in Windows Certificate can be exploited remotely to spoof user interface.
38. An information disclosure vulnerability in Windows Remote Access Connection Manager can be exploited remotely to obtain sensitive information.
39. A denial of service vulnerability in Windows AF_UNIX Socket Provider can be exploited remotely to cause denial of service.
40. A spoofing vulnerability in Windows Installer can be exploited remotely to spoof user interface.
41. A remote code execution vulnerability in Windows Hyper-V can be exploited remotely to execute arbitrary code.
42. A security feature bypass vulnerability in Windows LSA can be exploited remotely to bypass security restrictions.
43. An elevation of privilege vulnerability in Windows Container Isolation FS Filter Driver can be exploited remotely to gain privileges.
44. An elevation of privilege vulnerability in Windows AppX Deployment Extensions can be exploited remotely to gain privileges.
45. A security feature bypass vulnerability in Windows Hello can be exploited remotely to bypass security restrictions.
46. An elevation of privilege vulnerability in Windows Desktop Bridge can be exploited remotely to gain privileges.
47. A security feature bypass vulnerability in Windows ADFS can be exploited remotely to bypass security restrictions.
48. An information disclosure vulnerability in Storage Spaces Controller can be exploited remotely to obtain sensitive information.
49. A memory corruption vulnerability in Scripting Engine can be exploited remotely to execute arbitrary code.
50. A remote code execution vulnerability in Windows Font Driver Host can be exploited remotely to execute arbitrary code.
51. An elevation of privilege vulnerability in Windows InstallService can be exploited remotely to gain privileges.
52. An elevation of privilege vulnerability in Windows File History Service can be exploited remotely to gain privileges.
53. An elevation of privilege vulnerability in Windows GDI can be exploited remotely to gain privileges.
54. A remote code execution vulnerability in Raw Image Extension can be exploited remotely to execute arbitrary code.
55. A remote code execution vulnerability in Windows Media can be exploited remotely to execute arbitrary code.
56. A spoofing vulnerability in Windows Authenticode can be exploited remotely to spoof user interface.

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

Windows 7 for 32-bit Systems Service Pack 1
Windows Server 2012 R2 (Server Core installation)
Windows Server 2016
Windows 10 Version 1909 for x64-based Systems
Windows 10 Version 1909 for 32-bit Systems
Windows Server 2008 R2 for x64-based Systems Service Pack 1
Windows 10 Version 21H1 for ARM64-based Systems
Windows 10 Version 2004 for 32-bit Systems
Windows Server 2012
Windows RT 8.1
Windows 10 Version 1909 for ARM64-based Systems
Windows 10 for 32-bit Systems
Windows 7 for x64-based Systems Service Pack 1
Windows 8.1 for x64-based systems
Windows Server 2008 for 32-bit Systems Service Pack 2
Windows 10 Version 2004 for x64-based Systems
Windows 10 Version 21H1 for x64-based Systems
Windows Server 2019
Windows Server 2019 (Server Core installation)
Windows 10 Version 1809 for 32-bit Systems
Windows 10 Version 1607 for x64-based Systems
Windows 10 Version 20H2 for ARM64-based Systems
Windows Server 2008 R2 for x64-based Systems Service Pack 1 (Server Core installation)
Windows Server 2016 (Server Core installation)
Windows Server, version 1909 (Server Core installation)
Windows 8.1 for 32-bit systems
Windows Server 2012 (Server Core installation)
Windows 10 Version 21H1 for 32-bit Systems
Windows Server 2008 for x64-based Systems Service Pack 2 (Server Core installation)
Windows Server 2012 R2
Windows 10 Version 1809 for ARM64-based Systems
Windows 10 Version 2004 for ARM64-based Systems
Windows 10 Version 20H2 for x64-based Systems
Windows 10 Version 1607 for 32-bit Systems
Windows 10 for x64-based Systems
Windows 10 Version 20H2 for 32-bit Systems
Windows Server 2008 for x64-based Systems Service Pack 2
Windows Server 2008 for 32-bit Systems Service Pack 2 (Server Core installation)
Windows Server, version 2004 (Server Core installation)
HEVC Video Extensions
Windows Server, version 20H2 (Server Core Installation)
Windows 10 Version 1809 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)

5004238
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