CVE-2011-2003
Last modified
CVE-2011-2003 is a vulnerability of currently unknown severity. Buffer overflow in win32k.sys in the kernel-mode drivers in Microsoft Windows XP SP2 and SP3, Windows Server 2003 SP2, Windows Vista SP2, Windows Server 2008 SP2, R2, and R2 SP1, and Windows 7 Gold and SP1 allows remote attackers to execute arbitrary code via a crafted .fon file, aka "Font Library File Buffer Overrun Vulnerability.". EPSS estimates a 27.77% chance of exploitation in the next 30 days.
Description
Buffer overflow in win32k.sys in the kernel-mode drivers in Microsoft Windows XP SP2 and SP3, Windows Server 2003 SP2, Windows Vista SP2, Windows Server 2008 SP2, R2, and R2 SP1, and Windows 7 Gold and SP1 allows remote attackers to execute arbitrary code via a crafted .fon file, aka "Font Library File Buffer Overrun Vulnerability."
Metrics
Weakness Enumeration
Affected Software
| Vendor | Product | Versions | Update |
|---|---|---|---|
| Microsoft | Windows 2003 Server | All versions | Sp2 |
| Microsoft | Windows 7 | All versions | — |
| Microsoft | Windows Server 2003 | All versions | Sp2 |
| Microsoft | Windows Server 2008 | All versions | Sp2 |
| Microsoft | Windows Server 2008 | r2 | — |
| Microsoft | Windows Vista | All versions | Sp2 |
| Microsoft | Windows Xp | All versions | Sp3 |
References
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2011-2003?
How severe is CVE-2011-2003?
How do I fix CVE-2011-2003?
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
Related CVEs from 2011
- CVE-2011-1999Microsoft Internet Explorer 8 does not properly allocate and…
- CVE-2011-2000Microsoft Internet Explorer 6 through 9 does not properly ha…
- CVE-2011-20001A vulnerability has been identified in SIMATIC S7-1200 CPU V…8.7
- CVE-2011-20002A vulnerability has been identified in SIMATIC S7-1200 CPU V…8.3
- CVE-2011-2001Microsoft Internet Explorer 6 through 9 does not properly ha…
- CVE-2011-2002win32k.sys in the kernel-mode drivers in Microsoft Windows V…
- CVE-2011-2004Array index error in win32k.sys in the kernel-mode drivers i…
- CVE-2011-2005afd.sys in the Ancillary Function Driver in Microsoft Window…7.8
- CVE-2011-2006Rejected reason: DO NOT USE THIS CANDIDATE NUMBER. ConsultID…
- CVE-2011-2007Microsoft Host Integration Server (HIS) 2004 SP1, 2006 SP1, …
- CVE-2011-2008Microsoft Host Integration Server (HIS) 2004 SP1, 2006 SP1, …
- CVE-2011-2009Untrusted search path vulnerability in Windows Media Center …
Are you affected by CVE-2011-2003?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST
