7

CVE-2025-24983

Warnung
Medienbericht

Use after free in Windows Win32 Kernel Subsystem allows an authorized attacker to elevate privileges locally.

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Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Microsoft ≫ Windows 10 1507 HwPlatformx64 Version < 10.0.10240.20947
Microsoft ≫ Windows 10 1507 HwPlatformx86 Version < 10.0.10240.20947
Microsoft ≫ Windows 10 1607 HwPlatformx64 Version < 10.0.14393.7876
Microsoft ≫ Windows 10 1607 HwPlatformx86 Version < 10.0.14393.7876
Microsoft ≫ Windows Server 2008 Version- Updatesp2 HwPlatformx64
Microsoft ≫ Windows Server 2008 Version- Updatesp2 HwPlatformx86
Microsoft ≫ Windows Server 2008 Versionr2 Updatesp1 HwPlatformx64
Microsoft ≫ Windows Server 2016 Version < 10.0.14393.7876

11.03.2025: CISA Known Exploited Vulnerabilities (KEV) Catalog

Microsoft Windows Win32k Use-After-Free Vulnerability

Schwachstelle

Microsoft Windows Win32 Kernel Subsystem contains a use-after-free vulnerability that allows an authorized attacker to elevate privileges locally.

Beschreibung

Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.

Erforderliche Maßnahmen
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.53% 0.664
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
secure@microsoft.com 7 1 5.9
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
CWE-416 Use After Free

The product reuses or references memory after it has been freed. At some point afterward, the memory may be allocated again and saved in another pointer, while the original pointer references a location somewhere within the new allocation. Any operations using the original pointer are no longer valid because the memory "belongs" to the code that operates on the new pointer.