Vulnerability Description
Array index error in the SMBv2 protocol implementation in srv2.sys in Microsoft Windows Vista Gold, SP1, and SP2, Windows Server 2008 Gold and SP2, and Windows 7 RC allows remote attackers to execute arbitrary code or cause a denial of service (system crash) via an & (ampersand) character in a Process ID High header field in a NEGOTIATE PROTOCOL REQUEST packet, which triggers an attempted dereference of an out-of-bounds memory location, aka "SMBv2 Negotiation Vulnerability." NOTE: some of these details are obtained from third party information.
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Microsoft | Windows Server 2008 | All versions |
| Microsoft | Windows Vista | All versions |
Related Weaknesses (CWE)
References
- http://archives.neohapsis.com/archives/fulldisclosure/2009-09/0090.htmlExploit
- http://blog.48bits.com/?p=510
- http://g-laurent.blogspot.com/2009/09/windows-vista7-smb20-negotiate-protocol.htExploit
- http://isc.sans.org/diary.html?storyid=7093
- http://osvdb.org/57799
- http://secunia.com/advisories/36623Vendor Advisory
- http://www.exploit-db.com/exploits/9594
- http://www.kb.cert.org/vuls/id/135940US Government Resource
- http://www.microsoft.com/technet/security/advisory/975497.mspxVendor Advisory
- http://www.reversemode.com/index.php?option=com_content&task=view&id=64&Itemid=1
- http://www.securityfocus.com/archive/1/506300/100/0/threaded
- http://www.securityfocus.com/archive/1/506327/100/0/threaded
- http://www.securityfocus.com/bid/36299Exploit
- http://www.securitytracker.com/id?1022848
- http://www.us-cert.gov/cas/techalerts/TA09-286A.htmlUS Government Resource
FAQ
What is CVE-2009-3103?
CVE-2009-3103 is a vulnerability with a CVSS score of 10.0 (HIGH). Array index error in the SMBv2 protocol implementation in srv2.sys in Microsoft Windows Vista Gold, SP1, and SP2, Windows Server 2008 Gold and SP2, and Windows 7 RC allows remote attackers to execute ...
How severe is CVE-2009-3103?
CVE-2009-3103 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-2009-3103?
Check the references section above for vendor advisories and patch information. Affected products include: Microsoft Windows Server 2008, Microsoft Windows Vista.