Executive Summary
Summary | |
---|---|
Title | Vulnerability in Hyper |
Informations | |||
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Name | MS11-047 | First vendor Publication | 2011-06-14 |
Vendor | Microsoft | Last vendor Modification | 2011-06-14 |
Severity (Vendor) | Important | Revision | 1.0 |
Security-Database Scoring CVSS v3
Cvss vector : N/A | |||
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Overall CVSS Score | NA | ||
Base Score | NA | Environmental Score | NA |
impact SubScore | NA | Temporal Score | NA |
Exploitabality Sub Score | NA | ||
Calculate full CVSS 3.0 Vectors scores |
Security-Database Scoring CVSS v2
Cvss vector : (AV:L/AC:M/Au:N/C:N/I:N/A:C) | |||
---|---|---|---|
Cvss Base Score | 4.7 | Attack Range | Local |
Cvss Impact Score | 6.9 | Attack Complexity | Medium |
Cvss Expoit Score | 3.4 | Authentication | None Required |
Calculate full CVSS 2.0 Vectors scores |
Detail
Revision Note: V1.0 (June 14, 2011): Bulletin published.Summary: This security update resolves a privately reported vulnerability in Windows Server 2008 Hyper-V and Windows Server 2008 R2 Hyper-V. The vulnerability could allow denial of service if a specially crafted packet is sent to the VMBus by an authenticated user in one of the guest virtual machines hosted by the Hyper-V server. An attacker must have valid logon credentials and be able to send specially crafted content from a guest virtual machine to exploit this vulnerability. The vulnerability could not be exploited remotely or by anonymous users. |
Original Source
Url : http://www.microsoft.com/technet/security/bulletin/MS11-047.mspx |
CWE : Common Weakness Enumeration
% | Id | Name |
---|---|---|
100 % | CWE-399 | Resource Management Errors |
OVAL Definitions
Definition Id: oval:org.mitre.oval:def:12650 | |||
Oval ID: | oval:org.mitre.oval:def:12650 | ||
Title: | VMBus Persistent DoS Vulnerability | ||
Description: | Hyper-V in Microsoft Windows Server 2008 Gold, SP2, R2, and R2 SP1 allows guest OS users to cause a denial of service (host OS infinite loop) via malformed machine instructions in a VMBus packet, aka "VMBus Persistent DoS Vulnerability." | ||
Family: | windows | Class: | vulnerability |
Reference(s): | CVE-2011-1872 | Version: | 9 |
Platform(s): | Microsoft Windows Server 2008 Microsoft Windows Server 2008 R2 | Product(s): | |
Definition Synopsis: | |||
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CPE : Common Platform Enumeration
Type | Description | Count |
---|---|---|
Os | 3 |
ExploitDB Exploits
id | Description |
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2011-06-14 | MS HyperV Persistent DoS Vulnerability |
Open Source Vulnerability Database (OSVDB)
Id | Description |
---|---|
72930 | Microsoft Windows Hyper-V VMBus vmswitch.sys Crafted Packet Cross-guest Local... |
Information Assurance Vulnerability Management (IAVM)
Date | Description |
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2011-06-16 | IAVM : 2011-B-0066 - Microsoft Windows Hyper-V Denial of Service Vulnerability Severity : Category II - VMSKEY : V0028605 |
Nessus® Vulnerability Scanner
Date | Description |
---|---|
2011-06-15 | Name : The remote Windows host is susceptible to a denial of service attack. File : smb_nt_ms11-047.nasl - Type : ACT_GATHER_INFO |
Alert History
Date | Informations |
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2014-02-17 11:47:00 |
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2013-11-11 12:41:23 |
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