SMB: Microsoft Windows SMB CVE-2009-3676 Denial of Service

This signature detects attempts to exploit a known vulnerability against Microsoft Windows Server Message Block (SMB) protocol. A successful attack can result in a denial-of-service condition.

Extended 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."

Affected Products

Microsoft windows_server_2008

References

CVE: CVE-2017-0016

Short Name
SMB:OF:CVE-2009-3676-DOS
Severity
Minor
Recommended
False
Recommended Action
Drop
Category
SMB
Keywords
CVE-2009-3676 CVE-2017-0016 CVE-2017-8718 Denial Microsoft SMB Service Windows of
Release Date
06/12/2015
Supported Platforms

srx-branch-12.3

srx-19.3

srx-branch-19.3

vsrx3bsd-19.2

srx-branch-19.4

vsrx-19.4

mx-12.3

mx-19.4

vmx-19.4

mx-19.3

vsrx3bsd-19.4

srx-19.4

vsrx-12.3

vmx-19.3

vsrx-19.2

srx-12.3

Sigpack Version
3761
False Positive
Unknown
Vendors

Microsoft

CVSS Score

9.3

7.1

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