CVE-2011-1880: 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-2011-1880?
CVE-2011-1880 is rated as critical due to its potential for local privilege escalation.
How do I fix CVE-2011-1880?
To fix CVE-2011-1880, users should apply the relevant security updates released by Microsoft for affected Windows operating systems.
Which systems are affected by CVE-2011-1880?
CVE-2011-1880 affects various versions of Windows including Windows XP, Windows Vista, Windows 7, and several editions of Windows Server 2003 and 2008.
What is the cause of CVE-2011-1880?
CVE-2011-1880 is caused by a vulnerability in the win32k.sys component, leading to a null pointer dereference.
Can CVE-2011-1880 be exploited remotely?
No, CVE-2011-1880 requires local access for an attacker to exploit the vulnerability.