CVE-2022-21876
published 2022-01-11CVE-2022-21876: Win32k Information Disclosure Vulnerability Win32k Information Disclosure Vulnerability
medium5.5CVSS 3.1
AVLACLPRLUINSUCHINAN
EPSS
1.29%
66.9th percentile
Win32k Information Disclosure Vulnerability
Win32k Information Disclosure Vulnerability
Affected
27 ranges· showing 25
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| microsoft | windows_10_version_1507 | >= 10.0.10240.0 < 10.0.10240.19177 | 10.0.10240.19177 |
| microsoft | windows_10_version_1607 | >= 10.0.14393.0 < 10.0.14393.4886 | 10.0.14393.4886 |
| microsoft | windows_10_version_1809 | >= 10.0.0 < 10.0.17763.2452 | 10.0.17763.2452 |
| microsoft | windows_10_version_1809 | >= 10.0.17763.0 < 10.0.17763.2452 | 10.0.17763.2452 |
| microsoft | windows_10_version_1909 | >= 10.0.0 < 10.0.18363.2037 | 10.0.18363.2037 |
| microsoft | windows_10_version_20h2 | >= 10.0.0 < 10.0.19042.1466 | 10.0.19042.1466 |
| microsoft | windows_10_version_21h1 | >= 10.0.0 < 10.0.19043.1466 | 10.0.19043.1466 |
| microsoft | windows_10_version_21h2 | >= 10.0.19043.0 < 10.0.19044.1466 | 10.0.19044.1466 |
| microsoft | windows_11_version_21h2 | >= 10.0.0 < 10.0.22000.434 | 10.0.22000.434 |
| microsoft | windows_server_2012 | >= 6.2.9200.0 < 6.2.9200.23584 | 6.2.9200.23584 |
| microsoft | windows_server_2016 | >= 10.0.14393.0 < 10.0.14393.4886 | 10.0.14393.4886 |
| microsoft | windows_server_2019 | >= 10.0.17763.0 < 10.0.17763.2452 | 10.0.17763.2452 |
| microsoft | windows_server_2022 | >= 10.0.20348.0 < 10.0.20348.469 | 10.0.20348.469 |
| microsoft | windows_server_version_20h2 | >= 10.0.0 < 10.0.19042.1466 | 10.0.19042.1466 |
| msrc | windows_10 | — | — |
| msrc | windows_10_version_1607 | — | — |
| msrc | windows_10_version_1809 | — | — |
| msrc | windows_10_version_1909 | — | — |
| msrc | windows_10_version_20h2 | — | — |
| msrc | windows_10_version_21h1 | — | — |
| msrc | windows_10_version_21h2 | — | — |
| msrc | windows_11_version_21h2 | — | — |
| msrc | windows_server_2012 | — | — |
| msrc | windows_server_2016 | — | — |
| msrc | windows_server_2019 | — | — |
CVSS provenance
nvdv3.15.5MEDIUMCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
nvdv2.04.9MEDIUMAV:L/AC:L/Au:N/C:C/I:N/A:N
cvelistv55.5MEDIUM
vendor_msrc5.5MEDIUM
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Microsoft
Win32k Information Disclosure Vulnerability
vendor_msrc·2022-01-11·CVSS 5.5
CVE-2022-21876 [MEDIUM] Win32k Information Disclosure Vulnerability
Win32k Information Disclosure Vulnerability
FAQ: What type of information could be disclosed by this vulnerability?
The type of information that could be disclosed if an attacker successfully exploited this vulnerability is the contents of Kernel memory. An attacker could read the contents of Kernel memory from a user mode process.
Windows Win32K: Windows Win32K
Microsoft: Microsoft
Customer Action Required: Yes
Impact: Information Disclosure
Exploit Status: Publicly Disclosed:No;Exploited:No;Latest Software Release:Exploitation Less Likely;Older Software Release:Exploitation Less Likely
Reference: https://catalog.update.microsoft.com/v7/site/Search.aspx?q=KB5009557
Reference: https://support.microsoft.com/help/5009557
Reference: https://catalog.update.microsoft.com/v7/site/Search
CVEList
Win32k Information Disclosure Vulnerability
cvelistv5·2022-01-11·CVSS 5.5
CVE-2022-21876 [MEDIUM] Win32k Information Disclosure Vulnerability
Win32k Information Disclosure Vulnerability
Win32k Information Disclosure Vulnerability
No detection rules found.
No public exploits indexed.
2022-01-11
Published