8.4

CVE-2011-0671

Use-after-free vulnerability in win32k.sys in the kernel-mode drivers in Microsoft Windows XP SP2 and SP3, Windows Server 2003 SP2, Windows Vista SP1 and SP2, Windows Server 2008 Gold, SP2, R2, and R2 SP1, and Windows 7 Gold and SP1 allows local users to gain privileges via a crafted application that leverages incorrect driver object management, a different vulnerability than other "Vulnerability Type 1" CVEs listed in MS11-034, aka "Win32k Use After Free Vulnerability."

Data is provided by the National Vulnerability Database (NVD)
Microsoft ≫ Windows 7 Version-
Microsoft ≫ Windows 7 Version- Updatesp1 Editionx64
Microsoft ≫ Windows 7 Version- Updatesp1 Editionx86
Microsoft ≫ Windows Server 2008 Editionitanium
Microsoft ≫ Windows Server 2008 Updatesp2 Editionx32
Microsoft ≫ Windows Server 2008 Updatesp2 Editionx64
Microsoft ≫ Windows Server 2008 Version- Updatesp2 Editionitanium
Microsoft ≫ Windows Server 2008 Versionr2 Editionitanium
Microsoft ≫ Windows Server 2008 Versionr2 Editionx64
Microsoft ≫ Windows Vista Updatesp1
Microsoft ≫ Windows Vista Updatesp2
Microsoft ≫ Windows Xp Updatesp3
Microsoft ≫ Windows Xp Version- Updatesp2 Editionx64
Zu dieser CVE wurde keine CISA KEV oder CERT.AT-Warnung gefunden.
EPSS Metriken
Type Source Score Percentile
EPSS FIRST.org 1.08% 0.772
CVSS Metriken
Source Base Score Exploit Score Impact Score Vector string
nvd@nist.gov 7.2 3.9 10
AV:L/AC:L/Au:N/C:C/I:C/A:C
134c704f-9b21-4f2e-91b3-4a467353bcc0 8.4 2.5 5.9
CVSS:3.1/AV:L/AC:L/PR:N/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 Any operations using the original pointer are no longer valid because the memory "belongs" to the code that operates on the new pointer.