Vulnerability Description
The SMB Server service 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 does not properly validate fields in SMB requests, which allows remote attackers to execute arbitrary code via a malformed request in a (1) SMBv1 or (2) SMBv2 packet, aka "SMB Transaction Parsing Vulnerability."
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Microsoft | Windows 2003 Server | All versions |
| Microsoft | Windows 7 | - |
| Microsoft | Windows Server 2003 | All versions |
| Microsoft | Windows Server 2008 | All versions |
| Microsoft | Windows Vista | All versions |
| Microsoft | Windows Xp | All versions |
Related Weaknesses (CWE)
References
- http://osvdb.org/71781
- http://secunia.com/advisories/44072
- http://www.securityfocus.com/bid/47198
- http://www.securitytracker.com/id?1025329
- http://www.us-cert.gov/cas/techalerts/TA11-102A.htmlUS Government Resource
- http://www.vupen.com/english/advisories/2011/0939
- https://docs.microsoft.com/en-us/security-updates/securitybulletins/2011/ms11-02
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3
- http://osvdb.org/71781
- http://secunia.com/advisories/44072
- http://www.securityfocus.com/bid/47198
- http://www.securitytracker.com/id?1025329
- http://www.us-cert.gov/cas/techalerts/TA11-102A.htmlUS Government Resource
- http://www.vupen.com/english/advisories/2011/0939
- https://docs.microsoft.com/en-us/security-updates/securitybulletins/2011/ms11-02
FAQ
What is CVE-2011-0661?
CVE-2011-0661 is a vulnerability with a CVSS score of 10.0 (HIGH). The SMB Server service 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 does not prope...
How severe is CVE-2011-0661?
CVE-2011-0661 has been rated HIGH with a CVSS base score of 10.0/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2011-0661?
Check the references section above for vendor advisories and patch information. Affected products include: Microsoft Windows 2003 Server, Microsoft Windows 7, Microsoft Windows Server 2003, Microsoft Windows Server 2008, Microsoft Windows Vista.