Executive Summary

Summary
TitleVulnerability in Windows Hyper-V Could Allow Denial of Service (3047234)
Informations
NameMS15-042First vendor Publication2015-04-14
VendorMicrosoftLast vendor Modification2015-04-14
Severity (Vendor) ImportantRevision1.0

Security-Database Scoring CVSS v2

Cvss vector : (AV:L/AC:L/Au:N/C:N/I:N/A:P)
Cvss Base Score2.1Attack RangeLocal
Cvss Impact Score2.9Attack ComplexityLow
Cvss Expoit Score3.9AuthenticationNone Required
Calculate full CVSS 2.0 Vectors scores

Detail

Severity Rating: Important
Revision Note: V1.0 (April 14, 2015): Bulletin published.
Summary: This security update resolves a vulnerability in Microsoft Windows. The vulnerability could allow denial of service if an authenticated attacker runs a specially crafted application in a virtual machine (VM) session. Note that the denial of service does not allow an attacker to execute code or elevate user rights on other VMs running on the Hyper-V host; however, it could cause other VMs on the host to not be manageable in Virtual Machine Manager.

Original Source

Url : https://technet.microsoft.com/en-us/library/security/MS15-042

CWE : Common Weakness Enumeration

%idName
100 %CWE-20Improper Input Validation

OVAL Definitions

Definition Id: oval:org.mitre.oval:def:28397
 
Oval ID: oval:org.mitre.oval:def:28397
Title: Windows Hyper-V DoS vulnerability - CVE-2015-1647 (MS15-042)
Description: Virtual Machine Manager (VMM) in Hyper-V in Microsoft Windows 8.1 and Windows Server 2012 R2 allows guest OS users to cause a denial of service (VMM functionality loss) via a crafted application, aka "Windows Hyper-V DoS Vulnerability."
Family: windows Class: vulnerability
Reference(s): CVE-2015-1647
Version: 3
Platform(s): Microsoft Windows 8.1
Microsoft Windows Server 2012 R2
Product(s): Microsoft Hyper-V Server
Definition Synopsis:

CPE : Common Platform Enumeration

TypeDescriptionCount
Os1
Os1

Information Assurance Vulnerability Management (IAVM)

DateDescription
2015-04-16IAVM : 2015-B-0049 - Microsoft Windows Hyper-V Denial of Service Vulnerability (MS15-042)
Severity : Category II - VMSKEY : V0059909

Nessus® Vulnerability Scanner

DateDescription
2015-04-14Name : The remote Windows host is affected by a denial of service vulnerability.
File : smb_nt_ms15-042.nasl - Type : ACT_GATHER_INFO

Alert History

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DateInformations
2015-10-18 17:26:32
  • Multiple Updates
2015-04-16 05:30:19
  • Multiple Updates
2015-04-15 13:28:36
  • Multiple Updates
2015-04-15 05:31:37
  • Multiple Updates
2015-04-14 21:30:23
  • Multiple Updates
2015-04-14 21:16:45
  • First insertion