CVE-2009-3676

HighCVSS 7.1/10Last modified Jun 16, 2026

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."

Metrics

CVSS 2.0 7.1/10AV:N/AC:M/Au:N/C:N/I:N/A:C

Weakness enumeration

Affected software

No affected versions have been published.

Timeline

Published
Nov 13, 2009
Last modified
Jun 16, 2026
NVD status
Modified

Related CVEs from 2009

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CVE-2009-3676: High severity, CVSS 7.1 | Vulnix