4.6
CVSSv2

CVE-2021-36975

Published: 15/09/2021 Updated: 28/12/2023
CVSS v2 Base Score: 4.6 | Impact Score: 6.4 | Exploitability Score: 3.9
CVSS v3 Base Score: 7.8 | Impact Score: 5.9 | Exploitability Score: 1.8
VMScore: 409
Vector: AV:L/AC:L/Au:N/C:P/I:P/A:P

Vulnerability Summary

Win32k Elevation of Privilege Vulnerability

Vulnerability Trend

Vulnerable Product Search on Vulmon Subscribe to Product

microsoft windows server 2019 -

microsoft windows 10 1809

microsoft windows 10 1909

microsoft windows 10 2004

microsoft windows server 2016 2004

microsoft windows 10 20h2

microsoft windows server 2016 20h2

microsoft windows 10 21h1

microsoft windows server 2022 -

Github Repositories

CVE 2019 1065 This is a vulnerability in DirectComposition, which is a user-mode graphics component but is managed by win32kbase; so commands are sent to win32kbasesys through syscalls and then delegated to user-mode dwmexe through ALPC It's all c++ so resources are managed through refcounted objects/raii In fact there are a lot of reference counting bugs: reference co