CVE-2011-0661

Severity CVSS v4.0:

Pending analysis

Type:

CWE-20 Input Validation

Publication date:

13/04/2011

Last modified:

11/04/2025

Description

The SMB Server service in Microsoft Windows XP SP2 and SP3, Windows Server 2003 SP2, Windows Vista SP1 and SP2, Windows Server 2008 Gold, SP2, R2, and R2 SP1, and Windows 7 Gold and SP1 does not properly validate fields in SMB requests, which allows remote attackers to execute arbitrary code via a malformed request in a (1) SMBv1 or (2) SMBv2 packet, aka "SMB Transaction Parsing Vulnerability."

Impact

Vector 2.0

AV:N/AC:L/Au:N/C:C/I:C/A:C CVSS v2.0 Severity and Metrics:

Base Score: 10.00 HIGH
Vector: AV:N/AC:L/Au:N/C:C/I:C/A:C

Attack Vector (AV): Network
Attack Complexity (AC): Low
Authentication (Au): None
Confidentiality (C): Complete
Integrity (I): Complete
Availability (A): Complete

Base Score 2.0

10.00

Severity 2.0

HIGH

Vulnerable products and versions

CPE	From	Up to
cpe:2.3:o:microsoft:windows_2003_server::sp2::::::*
cpe:2.3:o:microsoft:windows_7:-:::::::*
cpe:2.3:o:microsoft:windows_7:-:sp1:x64:::::*
cpe:2.3:o:microsoft:windows_7:-:sp1:x86:::::*
cpe:2.3:o:microsoft:windows_server_2003::sp2::::::*
cpe:2.3:o:microsoft:windows_server_2008:::itanium:::::*
cpe:2.3:o:microsoft:windows_server_2008:::x32:::::*
cpe:2.3:o:microsoft:windows_server_2008:::x64:::::*
cpe:2.3:o:microsoft:windows_server_2008::sp2:x32:::::
cpe:2.3:o:microsoft:windows_server_2008::sp2:x64:::::
cpe:2.3:o:microsoft:windows_server_2008:-:sp2:itanium:::::*
cpe:2.3:o:microsoft:windows_server_2008:r2::itanium:::::
cpe:2.3:o:microsoft:windows_server_2008:r2::x64:::::
cpe:2.3:o:microsoft:windows_vista::sp1::::::*
cpe:2.3:o:microsoft:windows_vista::sp2::::::*

To consult the complete list of CPE names with products and versions, see this page

CPE	From	Up to
cpe:2.3:o:microsoft:windows_2003_server::sp2::::::*
cpe:2.3:o:microsoft:windows_7:-:::::::*
cpe:2.3:o:microsoft:windows_7:-:sp1:x64:::::*
cpe:2.3:o:microsoft:windows_7:-:sp1:x86:::::*
cpe:2.3:o:microsoft:windows_server_2003::sp2::::::*
cpe:2.3:o:microsoft:windows_server_2008:::itanium:::::*
cpe:2.3:o:microsoft:windows_server_2008:::x32:::::*
cpe:2.3:o:microsoft:windows_server_2008:::x64:::::*
cpe:2.3:o:microsoft:windows_server_2008::sp2:x32:::::
cpe:2.3:o:microsoft:windows_server_2008::sp2:x64:::::
cpe:2.3:o:microsoft:windows_server_2008:-:sp2:itanium:::::*
cpe:2.3:o:microsoft:windows_server_2008:r2::itanium:::::
cpe:2.3:o:microsoft:windows_server_2008:r2::x64:::::
cpe:2.3:o:microsoft:windows_vista::sp1::::::*
cpe:2.3:o:microsoft:windows_vista::sp2::::::*

CVE-2011-0661

Description

Impact

Vulnerable products and versions

References to Advisories, Solutions, and Tools