CVE-2011-1887: Null Pointer Dereference
win32k.sys in the kernel-mode drivers in Microsoft 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-2011-1887?
CVE-2011-1887 has a moderate severity level due to the potential for local privilege escalation.
How do I fix CVE-2011-1887?
To fix CVE-2011-1887, users should apply the latest security updates provided by Microsoft for affected Windows versions.
What software is affected by CVE-2011-1887?
CVE-2011-1887 affects Microsoft Windows Vista SP1 and SP2, Windows Server 2008, and Windows 7 Gold and SP1.
Can CVE-2011-1887 be exploited remotely?
No, CVE-2011-1887 can only be exploited locally by authenticated users.
Who is at risk for CVE-2011-1887?
Users of vulnerable versions of Microsoft Windows who do not apply security patches are at risk for CVE-2011-1887.