CVE-2011-0661
Summary
| CVE | CVE-2011-0661 |
|---|---|
| State | PUBLISHED |
| Assigner | microsoft |
| Source Priority | CVE Program / NVD first with legacy fallback |
| Published | 2011-04-13 18:55:01 UTC |
| Updated | 2026-04-29 01:13:23 UTC |
| 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." |
Risk And Classification
CVSS v2.0 Breakdown
Access Vector
NetworkAccess Complexity
LowAuthentication
NoneConfidentiality
CompleteIntegrity
CompleteAvailability
CompleteAV:N/AC:L/Au:N/C:C/I:C/A:C
NVD Known Affected Configurations (CPE 2.3)
| Type | Vendor | Product | Version | Update | Edition | Language |
|---|---|---|---|---|---|---|
| Operating System | Microsoft | Windows 2003 Server | All | sp2 | All | All |
| Operating System | Microsoft | Windows 7 | - | All | All | All |
| Operating System | Microsoft | Windows 7 | - | sp1 | x64 | All |
| Operating System | Microsoft | Windows 7 | - | sp1 | x86 | All |
| Operating System | Microsoft | Windows Server 2003 | All | sp2 | All | All |
| Operating System | Microsoft | Windows Server 2008 | All | All | itanium | All |
| Operating System | Microsoft | Windows Server 2008 | All | All | x32 | All |
| Operating System | Microsoft | Windows Server 2008 | All | All | x64 | All |
| Operating System | Microsoft | Windows Server 2008 | All | sp2 | x32 | All |
| Operating System | Microsoft | Windows Server 2008 | All | sp2 | x64 | All |
| Operating System | Microsoft | Windows Server 2008 | - | sp2 | itanium | All |
| Operating System | Microsoft | Windows Server 2008 | r2 | All | itanium | All |
| Operating System | Microsoft | Windows Server 2008 | r2 | All | x64 | All |
| Operating System | Microsoft | Windows Vista | All | sp1 | All | All |
| Operating System | Microsoft | Windows Vista | All | sp2 | All | All |
| Operating System | Microsoft | Windows Xp | All | sp3 | All | All |
| Operating System | Microsoft | Windows Xp | - | sp2 | x64 | All |
Vendor Declared Affected Products
References
| Reference | Source | Link | Tags |
|---|---|---|---|
| Microsoft Windows SMB Transaction Parsing Remote Code Execution Vulnerability | af854a3a-2127-422b-91ae-364da2661108 | www.securityfocus.com | |
| US-CERT Technical Cyber Security Alert TA11-102A -- Microsoft Updates for Multiple Vulnerabilities | af854a3a-2127-422b-91ae-364da2661108 | www.us-cert.gov | US Government Resource |
| Repository / Oval Repository | af854a3a-2127-422b-91ae-364da2661108 | oval.cisecurity.org | |
| osvdb.org/71781 | af854a3a-2127-422b-91ae-364da2661108 | osvdb.org | |
| Microsoft Security Bulletin MS11-020 - Critical | Microsoft Docs | af854a3a-2127-422b-91ae-364da2661108 | docs.microsoft.com | |
| Windows SMB Server Lets Remote Users Execute Arbitrary Code - SecurityTracker | af854a3a-2127-422b-91ae-364da2661108 | www.securitytracker.com | |
| Webmail : Solution de messagerie professionnelle - OVHcloud- OVH | af854a3a-2127-422b-91ae-364da2661108 | www.vupen.com | |
| Microsoft Windows SMB Transaction Parsing Vulnerability - Secunia.com | af854a3a-2127-422b-91ae-364da2661108 | secunia.com | |
| CVE Program record | CVE.ORG | www.cve.org | canonical |
| NVD vulnerability detail | NVD | nvd.nist.gov | canonical, analysis |
No vendor comments have been submitted for this CVE.
There are currently no legacy QID mappings associated with this CVE.