7.2

CVE-2011-1236

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."
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Microsoft ≫ Windows 7 Version -
Microsoft ≫ Windows 7 Version - Update sp1 Edition x64
Microsoft ≫ Windows 7 Version - Update sp1 Edition x86
Microsoft ≫ Windows Server 2008 Edition itanium
Microsoft ≫ Windows Server 2008 Edition x32
Microsoft ≫ Windows Server 2008 Edition x64
Microsoft ≫ Windows Server 2008 Update sp2 Edition x32
Microsoft ≫ Windows Server 2008 Update sp2 Edition x64
Microsoft ≫ Windows Server 2008 Version - Update sp2 Edition itanium
Microsoft ≫ Windows Server 2008 Version r2 Edition itanium
Microsoft ≫ Windows Server 2008 Version r2 Edition x64
Microsoft ≫ Windows Vista Update sp1
Microsoft ≫ Windows Vista Update sp2
Microsoft ≫ Windows Xp Update sp3
Microsoft ≫ Windows Xp Version - Update sp2 Edition x64
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 1.17% 0.633
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
NIST 7.2 3.9 10
AV:L/AC:L/Au:N/C:C/I:C/A:C
CISA-ADP 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 Any operations using the original pointer are no longer valid because the memory "belongs" to the code that operates on the new pointer.

http://www.us-cert.gov/cas/techalerts/TA11-102A.html
US Government Resource
http://blogs.technet.com/b/srd/archive/2011/04/12/ms11-034-addressing-vulnerabilities-in-the-win32k-subsystem.aspx
http://secunia.com/advisories/44156
http://support.avaya.com/css/P8/documents/100133352
http://www.securitytracker.com/id?1025345
http://www.vupen.com/english/advisories/2011/0952
https://docs.microsoft.com/en-us/security-updates/securitybulletins/2011/ms11-034
http://osvdb.org/71751
http://www.securityfocus.com/bid/47213
https://exchange.xforce.ibmcloud.com/vulnerabilities/66418
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A12478