CVE-2023-21819

Published: Feb 14, 2023Modified: Nov 21, 2024

7.5

Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Exploitability: 3.9 / Impact: 3.6

Source: secure@microsoft.com (Secondary)

Description

Windows Secure Channel Denial of Service Vulnerability

Affected (7)

Products: Microsoft: Windows 10 1809, Windows 10 20h2, Windows 10 21h2, Windows 10 22h2, Windows 11 21h2, Windows Server 2019, Windows Server 2022

7 products

Windows 10 1809

Windows 10 20h2

Windows 10 21h2

Windows 10 22h2

Windows 11 21h2

Windows Server 2019

Windows Server 2022

Configuration A

7 vulnerable

Vulnerable Software	Affected Versions
Microsoft Windows 10 1809	Before 10.0.17763.4010
Microsoft Windows 10 20h2	Before 10.0.19042.2604
Microsoft Windows 10 21h2	Before 10.0.19044.2604
Microsoft Windows 10 22h2	Before 10.0.19045.2604
Microsoft Windows 11 21h2	Before 10.0.22000.1574
Microsoft Windows Server 2019	All versions
Microsoft Windows Server 2022	All versions

Related CWEs

Out-of-bounds Read

The product reads data past the end, or before the beginning, of the intended buffer.

References (2)

https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-21819

Source: secure@microsoft.com

PatchVendor Advisory

https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-21819

Source: af854a3a-2127-422b-91ae-364da2661108

PatchVendor Advisory

Timeline

No history available yet.