CVE-2011-1881: Null Pointer Dereference
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 CVEs listed in MS11-054, aka "Win32k Null Pointer De-reference Vulnerability."
Affected Software
Event History
Frequently Asked Questions
What is the severity of CVE-2011-1881?
CVE-2011-1881 has a high severity rating due to its potential to allow local users to gain elevated privileges.
How do I fix CVE-2011-1881?
To fix CVE-2011-1881, apply the relevant security updates provided by Microsoft for the affected Windows systems.
Which systems are affected by CVE-2011-1881?
CVE-2011-1881 affects multiple versions of Microsoft Windows, including Windows XP, Windows Vista, Windows 7, and Windows Server 2003 and 2008.
What type of vulnerability is CVE-2011-1881?
CVE-2011-1881 is a privilege escalation vulnerability that allows local applications to compromise system security.
Can CVE-2011-1881 be exploited remotely?
No, CVE-2011-1881 can only be exploited locally by authenticated users on the affected systems.