CVE-2009-3103

Public exploit code

Working exploit or proof of concept code has been published for this vulnerability. Treat unpatched systems as at risk.

• Microsoft Windows - 'srv2.sys' SMB Negotiate ProcessID Function Table Dereference (MS09-050) (Metasploit)2010-07-03 · remote · windows · Verified
• Microsoft Windows - SMB2 Negotiate Protocol '0x72' Response Denial of Service2010-05-07 · dos · windows · Verified
• Microsoft Windows 7/2008 R2 - Remote Kernel Crash2009-11-11 · dos · windows · Verified
• Microsoft Windows Vista/7 - SMB2.0 Negotiate Protocol Request Remote Blue Screen of Death (MS07-063)2009-09-09 · dos · windows · Verified
• Microsoft Windows - 'srv2.sys' SMB Code Execution (Python) (MS09-050)2016-02-26 · remote · windows
• Microsoft Windows - 'srv2.sys' SMB Negotiate ProcessID Function Table Dereference (MS09-050)2010-08-17 · remote · windows

Impact

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.

Affected products

Weakness classification

References

• NVD record
• CVE.org record
• http://archives.neohapsis.com/archives/fulldisclosure/2009-09/0090.html
• http://blog.48bits.com/?p=510
• http://g-laurent.blogspot.com/2009/09/windows-vista7-smb20-negotiate-protocol.html
• http://isc.sans.org/diary.html?storyid=7093
• http://osvdb.org/57799
• http://secunia.com/advisories/36623
• http://www.exploit-db.com/exploits/9594
• http://www.kb.cert.org/vuls/id/135940
• http://www.microsoft.com/technet/security/advisory/975497.mspx
• 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/36299
• http://www.securitytracker.com/id?1022848
• http://www.us-cert.gov/cas/techalerts/TA09-286A.html
• https://docs.microsoft.com/en-us/security-updates/securitybulletins/2009/ms09-050
• https://exchange.xforce.ibmcloud.com/vulnerabilities/53090
• https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A6489
• http://archives.neohapsis.com/archives/fulldisclosure/2009-09/0090.html
• http://blog.48bits.com/?p=510
• http://g-laurent.blogspot.com/2009/09/windows-vista7-smb20-negotiate-protocol.html
• http://isc.sans.org/diary.html?storyid=7093
• http://osvdb.org/57799
• http://secunia.com/advisories/36623
• http://www.exploit-db.com/exploits/9594