CVE-2021-34500

Windows Kernel Memory Information Disclosure Vulnerability

State: Published
Severity: 6.3 Medium
Published: Jul 14, 2021
Updated: Aug 10, 2026
Reserved: Jun 9, 2021

Description

Windows Kernel Memory Information Disclosure Vulnerability

Scores

CVSS	Score	Vector	Source
3.1	6.3 Medium	CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:N/A:N/E:U/RL:O/RC:C	microsoft

Weaknesses

The record names no weakness.

Affected Products

Product	Versions
Windows 10 Version 1507Microsoft	10.0.10240.0 to before 10.0.10240.19204Affected
Windows 10 Version 1607Microsoft	10.0.14393.0 to before 10.0.14393.4946Affected
Windows 10 Version 1809Microsoft	10.0.17763.0 to before 10.0.17763.2061Affected
Windows 10 Version 1809Microsoft	10.0.0 to before 10.0.17763.2061Affected
Windows 10 Version 1909Microsoft	10.0.0 to before 10.0.18363.1679Affected
Windows 10 Version 2004Microsoft	10.0.0 to before 10.0.19041.1110Affected
Windows 10 Version 20H2Microsoft	10.0.0 to before 10.0.19042.1110Affected
Windows 10 Version 21H1Microsoft	10.0.0 to before 10.0.19043.1110Affected
Windows 7Microsoft	6.1.0 to before 6.1.7601.25860Affected
Windows 7 Service Pack 1Microsoft	6.1.0 to before 6.1.7601.25860Affected
Windows 8.1Microsoft	6.3.0 to before 6.3.9600.20269Affected
Windows Server 2008 R2 Service Pack 1Microsoft	6.1.7601.0 to before 6.1.7601.25860Affected
Windows Server 2008 R2 Service Pack 1 (Server Core installation)Microsoft	6.1.7601.0 to before 6.1.7601.25860Affected
Windows Server 2008 Service Pack 2Microsoft	6.0.6003.0 to before 6.0.6003.21374Affected
Windows Server 2008 Service Pack 2 (Server Core installation)Microsoft	6.0.6003.0 to before 6.0.6003.21374Affected
Windows Server 2012Microsoft	6.2.9200.0 to before 6.2.9200.23605Affected
Windows Server 2012 (Server Core installation)Microsoft	6.2.9200.0 to before 6.2.9200.23605Affected
Windows Server 2012 R2Microsoft	6.3.9600.0 to before 6.3.9600.20269Affected
Windows Server 2012 R2 (Server Core installation)Microsoft	6.3.9600.0 to before 6.3.9600.20269Affected
Windows Server 2016Microsoft	10.0.14393.0 to before 10.0.14393.4946Affected
Windows Server 2016 (Server Core installation)Microsoft	10.0.14393.0 to before 10.0.14393.4946Affected
Windows Server 2019Microsoft	10.0.17763.0 to before 10.0.17763.2061Affected
Windows Server 2019 (Server Core installation)Microsoft	10.0.17763.0 to before 10.0.17763.2061Affected
Windows Server version 2004Microsoft	10.0.0 to before 10.0.19041.1110Affected
Windows Server version 20H2Microsoft	10.0.0 to before 10.0.19042.1110Affected

References

Every record here comes from the CVE Program’s CVE List. © 1999–2026 The MITRE Corporation. CVE is a registered trademark of The MITRE Corporation. The records are reproduced under the CVE Program terms of use.