7.8
CVE-2023-21756
- EPSS 0.12%
- Veröffentlicht 11.07.2023 18:15:12
- Zuletzt bearbeitet 21.11.2024 07:43:35
- Quelle secure@microsoft.com
- Teams Watchlist Login
- Unerledigt Login
Windows Win32k Elevation of Privilege Vulnerability
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Microsoft ≫ Windows 10 1507 Version < 10.0.10240.20048
Microsoft ≫ Windows 10 1607 Version < 10.0.14393.6085
Microsoft ≫ Windows 10 1809 Version < 10.0.17763.4645
Microsoft ≫ Windows 10 21h2 Version < 10.0.19041.3208
Microsoft ≫ Windows 10 22h2 Version < 10.0.19045.3208
Microsoft ≫ Windows 11 21h2 Version < 10.0.22000.2176
Microsoft ≫ Windows 11 22h2 Version < 10.0.22621.1992
Microsoft ≫ Windows Server 2012 Version-
Microsoft ≫ Windows Server 2012 Versionr2
Microsoft ≫ Windows Server 2016 Version-
Microsoft ≫ Windows Server 2019 Version-
Microsoft ≫ Windows Server 2022 Version-
Zu dieser CVE wurde keine CISA KEV oder CERT.AT-Warnung gefunden.
| Typ | Quelle | Score | Percentile |
|---|---|---|---|
| EPSS | FIRST.org | 0.12% | 0.323 |
| Quelle | Base Score | Exploit Score | Impact Score | Vector String |
|---|---|---|---|---|
| nvd@nist.gov | 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
|
| secure@microsoft.com | 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 Any operations using the original pointer are no longer valid because the memory "belongs" to the code that operates on the new pointer.