CVE-2011-1231 | BDVDB-2026-45773 Detail
Description#
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 triggers a NULL pointer dereference, a different vulnerability than other "Vulnerability Type 2" CVEs listed in MS11-034, aka "Win32k Null Pointer De-reference Vulnerability."
Impact#
Per CVSS v3.1: confidentiality impact high, integrity impact high, availability impact high. Attack vector: local.
Weaknesses#
- CWE-476 NULL Pointer Dereference
References#
- http://www.us-cert.gov/cas/techalerts/TA11-102A.html
- http://osvdb.org/71737
- https://exchange.xforce.ibmcloud.com/vulnerabilities/66413
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A12036
- https://docs.microsoft.com/en-us/security-updates/securitybulletins/2011/ms11-034
- http://www.securityfocus.com/bid/47231
- http://www.vupen.com/english/advisories/2011/0952
- http://support.avaya.com/css/P8/documents/100133352
- http://secunia.com/advisories/44156
- http://blogs.technet.com/b/srd/archive/2011/04/12/ms11-034-addressing-vulnerabilities-in-the-win32k-subsystem.aspx
- http://www.securitytracker.com/id?1025345
Exploit#
No public exploit known
History#
- Version 1Record published in the CVE List.
- Version 2Most recent update recorded in the CVE List.