CVE-2009-3676
The SMB client in the kernel in Microsoft Windows Server 2008 R2 and Windows 7 allows remote SMB servers and man-in-the-middle attackers to cause a denial of service (infinite loop and system hang) via a (1) SMBv1 or (2) SMBv2 response packet that…
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EPSS puts the probability of exploitation in the next 30 days at 34.3%, higher than 98% of all known CVEs. Patch or mitigate before the next change window.
Description
The SMB client in the kernel in Microsoft Windows Server 2008 R2 and Windows 7 allows remote SMB servers and man-in-the-middle attackers to cause a denial of service (infinite loop and system hang) via a (1) SMBv1 or (2) SMBv2 response packet that contains (a) an incorrect length value in a NetBIOS header or (b) an additional length field at the end of this response packet, aka "SMB Client Incomplete Response Vulnerability."
- CVSS 2.0
- 7.1 HIGHAV:N/AC:M/Au:N/C:N/I:N/A:C
- EPSS
- 34.34% probability · 98th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-399
- Affected
- microsoft/windows 7 · microsoft/windows server 2008
- Source
- secure@microsoft.com
References
- http://blogs.technet.com/msrc/archive/2009/11/13/microsoft-security-advisory-977544-released.aspx
- http://g-laurent.blogspot.com/2009/11/windows-7-server-2008r2-remote-kernel.htmlExploit
- http://news.cnet.com/8301-27080_3-10395891-245.html
- http://praetorianprefect.com/archives/2009/11/how-to-crash-windows-7-and-server-2008/Exploit
- http://seclists.org/fulldisclosure/2009/Nov/134Exploit
- http://secunia.com/advisories/37347Vendor Advisory
- http://secunia.com/blog/66/Vendor Advisory
- http://www.microsoft.com/technet/security/advisory/977544.mspxPatch, Vendor Advisory
- http://www.securitytracker.com/id?1023179
- http://www.us-cert.gov/cas/techalerts/TA10-103A.htmlUS Government Resource
- http://www.vupen.com/english/advisories/2009/3216Vendor Advisory
- https://docs.microsoft.com/en-us/security-updates/securitybulletins/2010/ms10-020
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A7186
- http://blogs.technet.com/msrc/archive/2009/11/13/microsoft-security-advisory-977544-released.aspx
- http://g-laurent.blogspot.com/2009/11/windows-7-server-2008r2-remote-kernel.htmlExploit
- http://news.cnet.com/8301-27080_3-10395891-245.html
- http://praetorianprefect.com/archives/2009/11/how-to-crash-windows-7-and-server-2008/Exploit
- http://seclists.org/fulldisclosure/2009/Nov/134Exploit
- http://secunia.com/advisories/37347Vendor Advisory
- http://secunia.com/blog/66/Vendor Advisory
- http://www.microsoft.com/technet/security/advisory/977544.mspxPatch, Vendor Advisory
- http://www.securitytracker.com/id?1023179
- http://www.us-cert.gov/cas/techalerts/TA10-103A.htmlUS Government Resource
- http://www.vupen.com/english/advisories/2009/3216Vendor Advisory
- https://docs.microsoft.com/en-us/security-updates/securitybulletins/2010/ms10-020
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A7186
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.