Description
An elevation of privilege vulnerability exists in Windows when the Win32k component fails to properly handle objects in memory. An attacker who successfully exploited this vulnerability could run arbitrary code in kernel mode. An attacker could then install programs; view, change, or delete data; or create new accounts with full user rights. To exploit this vulnerability, an attacker would first have to log on to the system. An attacker could then run a specially crafted application that could exploit the vulnerability and take control of an affected system. The update addresses this vulnerability by correcting how Win32k handles objects in memory.
Metrics
CVSS 3.1 7.0/10
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:HAffected software
| Vendor | Product | Versions |
|---|---|---|
| Microsoft | Windows 10 Version 1703 | >= 10.0.0, < publication |
| Microsoft | Windows 10 Version 1803 | >= 10.0.0, < publication |
| Microsoft | Windows Server, version 1803 (Server Core Installation) | >= 10.0.0, < publication |
| Microsoft | Windows 10 Version 1809 | >= 10.0.17763.0, < publication |
| Microsoft | Windows 10 Version 1809 | >= 10.0.0, < publication |
| Microsoft | Windows Server 2019 | >= 10.0.17763.0, < publication |
| Microsoft | Windows Server 2019 (Server Core installation) | >= 10.0.17763.0, < publication |
| Microsoft | Windows 10 Version 1709 for 32-bit Systems | >= 10.0.0, < publication |
| Microsoft | Windows 10 Version 1709 | >= 10.0.0, < publication |
| Microsoft | Windows 10 Version 1903 for 32-bit Systems | >= 10.0.0, < publication |
| Microsoft | Windows 10 Version 1903 for x64-based Systems | >= 10.0.0, < publication |
| Microsoft | Windows 10 Version 1903 for ARM64-based Systems | >= 10.0.0, < publication |
| Microsoft | Windows Server, version 1903 (Server Core installation) | >= 10.0.0, < publication |
| Microsoft | Windows 10 Version 1507 | >= 10.0.10240.0, < publication |
| Microsoft | Windows 10 Version 1607 | >= 10.0.14393.0, < publication |
| Microsoft | Windows Server 2016 | >= 10.0.14393.0, < publication |
| Microsoft | Windows Server 2016 (Server Core installation) | >= 10.0.14393.0, < publication |
| Microsoft | Windows 7 | >= 6.1.0, < publication |
| Microsoft | Windows 7 Service Pack 1 | >= 6.1.0, < publication |
| Microsoft | Windows 8.1 | >= 6.3.0, < publication |
| Microsoft | Windows Server 2008 Service Pack 2 | >= 6.0.6003.0, < publication |
| Microsoft | Windows Server 2008 Service Pack 2 (Server Core installation) | >= 6.0.6003.0, < publication |
| Microsoft | Windows Server 2008 Service Pack 2 | >= 6.0.0, < publication |
| Microsoft | Windows Server 2008 Service Pack 2 | >= 6.0.6003.0, < publication |
| Microsoft | Windows Server 2008 R2 Systems Service Pack 1 | >= 6.1.0, < publication |
| Microsoft | Windows Server 2008 R2 Service Pack 1 | >= 6.1.7601.0, < publication |
| Microsoft | Windows Server 2008 R2 Service Pack 1 (Server Core installation) | >= 6.1.7601.0, < publication |
| Microsoft | Windows Server 2012 | >= 6.2.9200.0, < publication |
| Microsoft | Windows Server 2012 (Server Core installation) | >= 6.2.9200.0, < publication |
| Microsoft | Windows Server 2012 R2 | >= 6.3.9600.0, < publication |
| Microsoft | Windows Server 2012 R2 (Server Core installation) | >= 6.3.9600.0, < publication |
References
Timeline
- Published
- Jun 12, 2019
- Last modified
- Jun 17, 2026
- NVD status
- Modified