5.5
Medium
CVE-2021-34491 Win32k Information Disclosure Vulnerability
Description
Win32k Information Disclosure Vulnerability
Affected products and versions
| Product | Affected versions | Fixed in |
|---|---|---|
| Windows 10 Version 1809 10.0 | 10.0.0 → < 10.0.17763.2061 | 10.0.17763.2061 |
| Windows Server 2019 10.0 | 10.0.17763.0 → < 10.0.17763.2061 | 10.0.17763.2061 |
| Windows Server 2019 (Server Core installation) 10.0 | 10.0.17763.0 → < 10.0.17763.2061 | 10.0.17763.2061 |
| Windows 10 Version 1909 10.0 | 10.0.0 → < 10.0.18363.1679 | 10.0.18363.1679 |
| Windows 10 Version 21H1 10.0 | 10.0.0 → < 10.0.19043.1110 | 10.0.19043.1110 |
| Windows 10 Version 2004 10.0 | 10.0.0 → < 10.0.19041.1110 | 10.0.19041.1110 |
| Windows Server version 2004 10.0 | 10.0.0 → < 10.0.19041.1110 | 10.0.19041.1110 |
| Windows 10 Version 20H2 10.0 | 10.0.0 → < 10.0.19042.1110 | 10.0.19042.1110 |
| Windows Server version 20H2 10.0 | 10.0.0 → < 10.0.19042.1110 | 10.0.19042.1110 |
Show the 7 other branches Hide the 7 other branches
| Product | Affected versions | Fixed in |
|---|---|---|
| Windows 10 Version 1507 10.0 | 10.0.10240.0 → < 10.0.10240.19003 | 10.0.10240.19003 |
| Windows 10 Version 1607 10.0 | 10.0.14393.0 → < 10.0.14393.4530 | 10.0.14393.4530 |
| Windows Server 2016 10.0 | 10.0.14393.0 → < 10.0.14393.4530 | 10.0.14393.4530 |
| Windows Server 2016 (Server Core installation) 10.0 | 10.0.14393.0 → < 10.0.14393.4530 | 10.0.14393.4530 |
| Windows 8.1 6.3 | 6.3.0 → < 6.3.9600.20069 | 6.3.9600.20069 |
| Windows Server 2012 R2 6.3 | 6.3.9600.0 → < 6.3.9600.20069 | 6.3.9600.20069 |
| Windows Server 2012 R2 (Server Core installation) 6.3 | 6.3.9600.0 → < 6.3.9600.20069 | 6.3.9600.20069 |
References
- Win32k Information Disclosure Vulnerability msrc.microsoft.com
Timeline
- Published
- Last modified
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