7.8

CVE-2023-21688

NT OS Kernel Elevation of Privilege Vulnerability

NT OS Kernel Elevation of Privilege Vulnerability
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Microsoft ≫ Windows 10 1507 HwPlatform x64 Version < 10.0.10240.19747
Microsoft ≫ Windows 10 1507 HwPlatform x86 Version < 10.0.10240.19747
Microsoft ≫ Windows 10 1607 HwPlatform x64 Version < 10.0.14393.5717
Microsoft ≫ Windows 10 1607 HwPlatform x86 Version < 10.0.14393.5717
Microsoft ≫ Windows 10 1809 HwPlatform arm64 Version < 10.0.17763.4010
Microsoft ≫ Windows 10 1809 HwPlatform x64 Version < 10.0.17763.4010
Microsoft ≫ Windows 10 1809 HwPlatform x86 Version < 10.0.17763.4010
Microsoft ≫ Windows 10 20h2 HwPlatform arm64 Version < 10.0.19042.2604
Microsoft ≫ Windows 10 20h2 HwPlatform x64 Version < 10.0.19042.2604
Microsoft ≫ Windows 10 20h2 HwPlatform x86 Version < 10.0.19042.2604
Microsoft ≫ Windows 10 21h2 HwPlatform arm64 Version < 10.0.19044.2604
Microsoft ≫ Windows 10 21h2 HwPlatform x64 Version < 10.0.19044.2604
Microsoft ≫ Windows 10 21h2 HwPlatform x86 Version < 10.0.19044.2604
Microsoft ≫ Windows 10 22h2 HwPlatform arm64 Version < 10.0.19045.2604
Microsoft ≫ Windows 10 22h2 HwPlatform x64 Version < 10.0.19045.2604
Microsoft ≫ Windows 10 22h2 HwPlatform x86 Version < 10.0.19045.2604
Microsoft ≫ Windows 11 21h2 HwPlatform arm64 Version < 10.0.22000.1574
Microsoft ≫ Windows 11 21h2 HwPlatform x64 Version < 10.0.22000.1574
Microsoft ≫ Windows 11 22h2 HwPlatform arm64 Version < 10.0.22621.1265
Microsoft ≫ Windows 11 22h2 HwPlatform x64 Version < 10.0.22621.1265
Microsoft ≫ Windows Server 2008 Version - Update sp2 HwPlatform x64
Microsoft ≫ Windows Server 2008 Version - Update sp2 HwPlatform x86
Microsoft ≫ Windows Server 2008 Version r2 Update sp1 HwPlatform x64
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 3.6% 0.88
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
Microsoft 7.8 1.8 5.9
CVSS:3.1/AV:L/AC:L/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 Any operations using the original pointer are no longer valid because the memory "belongs" to the code that operates on the new pointer.

https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-21688
Patch
Vendor Advisory