Use-after-free in Microsoft Windows and Windows Server - CVE-2024-30032

Vulnerability identifier: #VU89470

CSH Severity: Low

CVSS v4: 8.5 [CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N]

CVE-ID: CVE-2024-30032

CWE-ID: CWE-416

Exploitation vector: Local access

Exploit availability: No public exploit available

The vulnerability allows a local user to compromise vulnerable system.

The vulnerability exists due to a use-after-free error in Windows DWM Core Library. A local user can gain elevated privileges on the target system.

Microsoft Windows
Windows Server

Install updates from vendor's website.

Microsoft Windows - addressed in versions 10 21H2 10.0.19044.4412, 10 22H2 10.0.19045.4412, 10 1507 10.0.10240.20651, 10 1607 10.0.14393.6981, 10 1809 10.0.17763.5820, 11 21H2 10.0.22000.2960, 11 22H2 10.0.22621.3593, 11 23H2 10.0.22631.3593
Windows Server - addressed in versions 2016 10.0.14393.6981, 2022 10.0.20348.2458, 2022 10.0.20348.2461

• https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2024-30032

• Multiple vulnerabilities in Microsoft Windows DWM Core Library