CVE-2009-1126: Input Validation
First published: Wed Jun 10 2009(Updated: )
The kernel in Microsoft Windows 2000 SP4, XP SP2 and SP3, and Server 2003 SP2 does not properly validate the user-mode input associated with the editing of an unspecified desktop parameter, which allows local users to gain privileges via a crafted application, aka "Windows Desktop Parameter Edit Vulnerability."
Credit: secure@microsoft.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Microsoft Windows 2000 | =sp4 | |
| Microsoft Windows Server | =sp2 | |
| Microsoft Windows Server | ||
| Microsoft Windows Server | ||
| Microsoft Windows Server | =sp2 | |
| Microsoft Windows Server | =sp2-x32 | |
| Microsoft Windows Server | =sp2-x64 | |
| Microsoft Windows Vista | ||
| Microsoft Windows Vista | =sp1 | |
| Microsoft Windows Vista | =sp2 | |
| Microsoft Windows XP | =sp2 | |
| Microsoft Windows XP | =sp3 | |
| Microsoft Windows Vista | =sp2 | |
| Microsoft Windows Vista | =sp1 |
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Reference Links
- http://secunia.com/advisories/35372
- http://www.securitytracker.com/id?1022359
- http://www.vupen.com/english/advisories/2009/1544
- http://www.us-cert.gov/cas/techalerts/TA09-160A.html
- http://osvdb.org/54943
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A6016
- https://docs.microsoft.com/en-us/security-updates/securitybulletins/2009/ms09-025
Frequently Asked Questions
What is the severity of CVE-2009-1126?
CVE-2009-1126 is considered a critical vulnerability due to its potential to allow local users to gain elevated privileges.
How do I fix CVE-2009-1126?
To fix CVE-2009-1126, it is recommended to apply the latest security updates provided by Microsoft for affected Windows versions.
Which versions of Windows are affected by CVE-2009-1126?
CVE-2009-1126 affects Microsoft Windows 2000 SP4, Windows XP SP2 and SP3, and Windows Server 2003 SP2.
What types of attacks can exploit CVE-2009-1126?
CVE-2009-1126 can be exploited by local users executing a crafted application to gain unauthorized privileges.
Is there a workaround for CVE-2009-1126?
There are no known effective workarounds for CVE-2009-1126, making prompt patching essential.
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- agent/author
- agent/softwarecombine
- vendor/microsoft
- canonical/microsoft windows 2000
- version/microsoft windows 2000/sp4
- canonical/microsoft windows server
- version/microsoft windows server/sp2
- version/microsoft windows server/sp2-x32
- version/microsoft windows server/sp2-x64
- canonical/microsoft windows vista
- version/microsoft windows vista/sp1
- version/microsoft windows vista/sp2
- canonical/microsoft windows xp
- version/microsoft windows xp/sp2
- version/microsoft windows xp/sp3