CVE-2011-0673
win32k.sys in the kernel-mode drivers in Microsoft Windows XP SP3 allows local users to gain...
win32k.sys in the kernel-mode drivers in Microsoft Windows XP SP3 allows local users to gain privileges via a crafted application that triggers a NULL pointer dereference, aka "Win32k Null Pointer De-reference Vulnerability."
Exploit likelihood
What each source reports
NVD Score used
win32k.sys in the kernel-mode drivers in Microsoft Windows XP SP3 allows local users to gain privileges via a crafted application that triggers a NULL pointer dereference, aka "Win32k Null Pointer De-reference Vulnerability."
- Record
CVE-2011-0673- CVSS 2.0
- 7.2 High
AV:L/AC:L/Au:N/C:C/I:C/A:C - Updated
- 2026-11-02
CVE List No score
win32k.sys in the kernel-mode drivers in Microsoft Windows XP SP3 allows local users to gain privileges via a crafted application that triggers a NULL pointer dereference, aka "Win32k Null Pointer De-reference Vulnerability."
- Record
CVE-2011-0673- Updated
- 2026-11-02
EUVDEUVD-2011-0691 No score
win32k.sys in the kernel-mode drivers in Microsoft Windows XP SP3 allows local users to gain privileges via a crafted application that triggers a NULL pointer dereference, aka "Win32k Null Pointer De-reference Vulnerability."
- Record
EUVD-2011-0691- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-9mmm-585q-x89j No score
win32k.sys in the kernel-mode drivers in Microsoft Windows XP SP3 allows local users to gain...
win32k.sys in the kernel-mode drivers in Microsoft Windows XP SP3 allows local users to gain privileges via a crafted application that triggers a NULL pointer dereference, aka "Win32k Null Pointer De-reference Vulnerability."
- Record
GHSA-9mmm-585q-x89j- Updated
- 2026-11-02
Affected products
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2011-0673 is a high vulnerability (CVSS 7.2) in Microsoft Windows Xp, published April 13, 2011. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 1.40%, the 72nd percentile. No source names a fixed version.
References
us-cert.gov/cas/techalerts/TA11-102A.html
oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A12546
securityfocus.com/bid/47234
docs.microsoft.com/en-us/security-updates/securitybulletins/2011/ms11-034
vupen.com/english/advisories/2011/0952
support.avaya.com/css/P8/documents/100133352