MS11-047: Vulnerability in Hyper-V Could Allow Denial of Service (2525835)

The remote host is affected by a denial of service flaw that exists in Hyper-V. By sending a specially crafted packet from a guest virtual machine to the host, an authenticated administrator in one of the guest virtual machines could cause the affected Hyper-V system to stop responding. C Tenable...

MS HyperV Persistent DoS Vulnerability

Core Security Technologies - Corelabs Advisory MS HyperV Persistent DoS Vulnerability 1. Advisory Information Title: MS HyperV Persistent DoS Vulnerability Advisory ID: CORE-2011-0203 Advisory URL: http://www.coresecurity.com/content/hyperv-vmbus-persistent-dos-vulnerability Date published:...

Microsoft Hyper-V VMBus 'vmswitch.sys' Denial of Service Vulnerability

Description Microsoft Hyper-V is prone to a local denial-of-service vulnerability. Using a guest system, a local attacker can exploit this issue to force the Hyper-V server to become unresponsive, denying service to legitimate users. The denial-of-service conditions would also affect other guest...

Microsoft HyperV - Persistent Denial of Service (MS11-047)

Microsoft HyperV - Persistent Denial of Service MS11-047 Core Security Technologies - Corelabs Advisory http://corelabs.coresecurity.com/ MS HyperV Persistent DoS Vulnerability 1. Advisory Information Title: MS HyperV Persistent DoS Vulnerability Advisory ID: CORE-2011-0203 Advisory URL:...

CentOS Update for kernel CESA-2010:0936 centos4 i386

The remote host is missing an update for the SPDX-FileCopyrightText: 2011 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription scriptxrefname:"URL",...

CentOS 4 : kernel (CESA-2010:0936)

Updated kernel packages that fix two security issues and multiple bugs are now available for Red Hat Enterprise Linux 4. The Red Hat Security Response Team has rated this update as having important security impact. Common Vulnerability Scoring System CVSS base scores, which give detailed severity...

Design/Logic Flaw

Hyper-V in Microsoft Windows Server 2008 Gold, SP2, and R2 allows guest OS users to cause a denial of service host OS hang by sending a crafted encapsulated packet over the VMBus, aka "Hyper-V VMBus Vulnerability."...

CVE-2010-3960

Hyper-V in Microsoft Windows Server 2008 Gold, SP2, and R2 allows guest OS users to cause a denial of service host OS hang by sending a crafted encapsulated packet over the VMBus, aka "Hyper-V VMBus Vulnerability."...

CVE-2010-3960

CVE-2010-3960 affects Hyper-V: the driver path is the Windows Hypervisor VMBus on Windows Server 2008 Gold/SP2 and R2. A specially crafted encapsulated VMBus packet sent from a guest OS by an authenticated user can cause a host OS hang (Denial of Service). A CoreLabs advisory documents a local Do...

CVE-2010-3960: Improper Input Validation

Hyper-V in Microsoft Windows Server 2008 Gold, SP2, and R2 allows guest OS users to cause a denial of service host OS hang by sending a crafted encapsulated packet over the VMBus, aka "Hyper-V VMBus Vulnerability."...

Microsoft Hyper-V DoS

VMBus messages vulnerability...

MS10-102: Vulnerability in Hyper-V Could Allow Denial of Service (2345316)

The remote host is affected by a denial of service flaw that exists in Hyper-V. Sending a specially crafted packet to the VMBus can cause the service to become non-responsive. This can reportedly only be exploited by authenticated users from one of the guest virtual machines hosted by the Hyper-V...

Microsoft Closes Door on Stuxnet with December Patch

Microsoft released its monthly patch Tuesday bulletins fixing more than 40 vulnerabilities in a variety of products including Microsoft Windows, Internet Explorer and Sharepoint Server. The release, the company’s final monthly patch of 2010, brings the total number of security fixes to 106 – the...

Microsoft Hyper-V VMBus Denial of Service Vulnerability

Description Microsoft Hyper-V is prone to a denial-of-service vulnerability. Using a guest system, a local attacker can exploit this issue to force the Hyper-V server to become unresponsive, denying service to legitimate users. The denial-of-service conditions would also affect other guest...

RedHat Update for kernel RHSA-2010:0936-01

Check for the Version of kernel OpenVAS Vulnerability Test RedHat Update for kernel RHSA-2010:0936-01 Authors: System Generated Check Copyright: Copyright c 2010 Greenbone Networks GmbH, http://www.greenbone.net This program is free software; you can redistribute it and/or modify it under the ter...

RHEL 4 : kernel (RHSA-2010:0936)

Updated kernel packages that fix two security issues and multiple bugs are now available for Red Hat Enterprise Linux 4. The Red Hat Security Response Team has rated this update as having important security impact. Common Vulnerability Scoring System CVSS base scores, which give detailed severity...

Important: Red Hat Security Advisory: kernel security and bug fix update

Updated kernel packages that fix two security issues and multiple bugs are now available for Red Hat Enterprise Linux 4. The Red Hat Security Response Team has rated this update as having important security impact. Common Vulnerability Scoring System CVSS base scores, which give detailed severity...

Virtual PC Hypervisor - Memory Protection

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Core Security Technologies - CoreLabs Advisory http://www.coresecurity.com/corelabs/ Virtual PC Hypervisor Memory Protection Vulnerability 1. Advisory Information Title: Virtual PC Hypervisor Memory Protection Vulnerability Advisory Id: CORE-2009-0803...

Microsoft Virtual PC Flaw Lets Hackers Bypass Windows Defenses

An exploit writer at Core Security Technologies has discovered a serious vulnerability that exposes users of Microsoft’s Virtual PC virtualization software to malicious hacker attacks. The vulnerability, which is unpatched, essentially allows an attacker to bypass several major security mitigatio...

Microsoft Hyper-V本地拒绝服务漏洞（MS10-010）

BUGTRAQ ID: 38113 CVE ID: CVE-2010-0026 Hyper-V是基于虚拟机监控程序的技术，提供可扩展、可靠和高度可用的虚拟化平台。 Windows Server 2008和Server 2008 R2上的Hyper-V没有充分的验证特定序列的机器指令，guest机器上的本地用户可以导致Hyper-V服务器变得没有响应。 Microsoft Windows Server 2008 SP2 Microsoft Windows Server 2008 R2 Microsoft Windows Server 2008 厂商补丁： Microsoft -------...