CVE-2021-43244
published 2021-12-15CVE-2021-43244: Windows Kernel Information Disclosure Vulnerability
PriorityP420medium5.5CVSS 3.1
AVLACLPRLUINSUCHINAN
EPSS
0.82%
53.0th percentile
Windows Kernel Information Disclosure Vulnerability
Affected
29 ranges· showing 25
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| microsoft | windows_10 | — | — |
| microsoft | windows_10 | — | — |
| microsoft | windows_10 | — | — |
| microsoft | windows_10 | — | — |
| microsoft | windows_10 | — | — |
| microsoft | windows_10 | — | — |
| microsoft | windows_10_version_1809 | >= 10.0.0 < 10.0.17763.2366 | 10.0.17763.2366 |
| microsoft | windows_10_version_1909 | >= 10.0.0 < 10.0.18363.1977 | 10.0.18363.1977 |
| microsoft | windows_10_version_2004 | >= 10.0.0 < 10.0.19041.1415 | 10.0.19041.1415 |
| microsoft | windows_10_version_20h2 | >= 10.0.0 < 10.0.19042.1415 | 10.0.19042.1415 |
| microsoft | windows_10_version_21h1 | >= 10.0.0 < 10.0.19043.1415 | 10.0.19043.1415 |
| microsoft | windows_10_version_21h2 | >= 10.0.0 < 10.0.19044.1415 | 10.0.19044.1415 |
| microsoft | windows_server | — | — |
| microsoft | windows_server | — | — |
| microsoft | windows_server_2016 | — | — |
| microsoft | windows_server_2019 | >= 10.0.0 < 10.0.17763.2366 | 10.0.17763.2366 |
| microsoft | windows_server_2022 | >= 10.0.0 < 10.0.20348.405 | 10.0.20348.405 |
| microsoft | windows_server_version_2004 | >= 10.0.0 < 10.0.19041.1415 | 10.0.19041.1415 |
| microsoft | windows_server_version_20h2 | >= 10.0.0 < 10.0.19042.1415 | 10.0.19042.1415 |
| msrc | windows_10_version_1809 | — | — |
| msrc | windows_10_version_1909 | — | — |
| msrc | windows_10_version_2004 | — | — |
| msrc | windows_10_version_20h2 | — | — |
| msrc | windows_10_version_21h1 | — | — |
| msrc | windows_10_version_21h2 | — | — |
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
vendor_msrc6.5MEDIUM
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GHSA
GHSA-xg3h-r232-6rmw: Windows Kernel Information Disclosure Vulnerability
ghsa_unreviewed·2021-12-16
CVE-2021-43244 [MEDIUM] GHSA-xg3h-r232-6rmw: Windows Kernel Information Disclosure Vulnerability
Windows Kernel Information Disclosure Vulnerability
Microsoft
Windows Kernel Information Disclosure Vulnerability
vendor_msrc·2021-12-14·CVSS 6.5
CVE-2021-43244 [MEDIUM] Windows Kernel Information Disclosure Vulnerability
Windows Kernel 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 Kernel: Windows Kernel
Microsoft: Microsoft
Impact: Information Disclosure
Exploit Status: Publicly Disclosed:No;Exploited:No;Latest Software Release:Exploitation Less Likely;Older Software Release:Exploitation Less Likely;DOS:N/A
Reference: https://catalog.update.microsoft.com/v7/site/Search.aspx?q=KB5008218
Reference: https://support.microsoft.com/help/5008218
Reference: https://catalog.update.microsoft.com/v7/site/Search.aspx?q=KB50082
No detection rules found.
No public exploits indexed.
No writeups or analysis indexed.
2021-12-15
Published