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Vulnerability Details : CVE-2011-3401

ENCDEC.DLL in Windows Media Player and Media Center in Microsoft Windows XP SP2 and SP3, Windows Vista SP2, and Windows 7 Gold and SP1 allows remote attackers to execute arbitrary code via a crafted .dvr-ms file, aka "Windows Media Player DVR-MS Memory Corruption Vulnerability."
Publish Date : 2011-12-13 Last Update Date : 2013-01-29
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- CVSS Scores & Vulnerability Types

CVSS Score
9.3
Confidentiality Impact Complete (There is total information disclosure, resulting in all system files being revealed.)
Integrity Impact Complete (There is a total compromise of system integrity. There is a complete loss of system protection, resulting in the entire system being compromised.)
Availability Impact Complete (There is a total shutdown of the affected resource. The attacker can render the resource completely unavailable.)
Access Complexity Medium (The access conditions are somewhat specialized. Some preconditions must be satistified to exploit)
Authentication Not required (Authentication is not required to exploit the vulnerability.)
Gained Access None
Vulnerability Type(s) Execute CodeMemory corruption
CWE ID 94

- Related OVAL Definitions

Title Definition Id Class Family
Windows Media Player DVR-MS Memory Corruption Vulnerability oval:org.mitre.oval:def:14281 windows
OVAL (Open Vulnerability and Assessment Language) definitions define exactly what should be done to verify a vulnerability or a missing patch. Check out the OVAL definitions if you want to learn what you should do to verify a vulnerability.

- Products Affected By CVE-2011-3401

# Product Type Vendor Product Version Update Edition Language
1 OS Microsoft Windows 7 - - X32 Version Details Vulnerabilities
2 OS Microsoft Windows 7 - SP1 X32 Version Details Vulnerabilities
3 OS Microsoft Windows 7 - - X64 Version Details Vulnerabilities
4 OS Microsoft Windows 7 - SP1 X64 Version Details Vulnerabilities
5 OS Microsoft Windows Vista SP2 X64 Version Details Vulnerabilities
6 OS Microsoft Windows Vista SP2 Version Details Vulnerabilities
7 OS Microsoft Windows Xp - SP2 X64 Version Details Vulnerabilities
8 OS Microsoft Windows Xp SP3 Version Details Vulnerabilities
9 OS Microsoft Windows Xp 2005 SP3 Media Center Version Details Vulnerabilities

- Number Of Affected Versions By Product

Vendor Product Vulnerable Versions
Microsoft Windows 7 4
Microsoft Windows Vista 2
Microsoft Windows Xp 3

- References For CVE-2011-3401

http://www.us-cert.gov/cas/techalerts/TA11-347A.html
CERT TA11-347A
http://technet.microsoft.com/en-us/security/bulletin/ms11-092
Microsoft Security Bulletin MS11-092 MS11-092 - Critical : Vulnerability in Windows Media Could Allow Remote Code Execution (2648048) - Version: 1.1 Severity Rating: Critical Revision Note: V1.1 (July 31, 2012): Bulletin revised to announce a detection change in the Windows Vista packages for KB2619339 to correct a Windows Update reoffering issue. This is a detection change only. Customers who have already successfully updated their systems do not need to take any action. Summary: This security update resolves a privately reported vulnerability in Windows Media Player and Windows Media Center. The vulnerability could allow remote code execution if a user opens a specially crafted Microsoft Digital Video Recording (.dvr-ms) file. In all cases, a user cannot be forced to open the file; for an attack to be successful, a user must be convinced to do so.Release Date:2012-07-31

- Metasploit Modules Related To CVE-2011-3401

There are not any metasploit modules related to this vulnerability (Please visit www.metasploit.com for more information)


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