Scientific Linux Security Update : kernel on SL4.x i386/x86_64

Security fixes : - A flaw in sctppacketconfig in the Linux kernel's Stream Control Transmission Protocol SCTP implementation could allow a remote attacker to cause a denial of service. CVE-2010-3432, Important - A missing integer overflow check in sndctlnew in the Linux kernel's sound subsystem...

CentOS Update for kernel CESA-2010:0936 centos4 x86_64

The remote host is missing an update for the SPDX-FileCopyrightText: 2012 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",...

SuSE 11.1 Security Update : Xen and libvirt (SAT Patch Number 5796)

This collective update 2012/02 for Xen provides fixes for the following reports : Xen : - 740165: Fix heap overflow in e1000 device emulation applicable to Xen qemu - CVE-2012-0029 - 739585: Xen block-attach fails after repeated attach/detach - 727515: Fragmented packets hang network boot of HVM...

SuSE 11.1 Security Update : Xen and libvirt (SAT Patch Number 5796)

This collective update 2012/02 for Xen provides fixes for the following reports : Xen : - 740165: Fix heap overflow in e1000 device emulation applicable to Xen qemu - CVE-2012-0029 - 739585: Xen block-attach fails after repeated attach/detach - 727515: Fragmented packets hang network boot of HVM...

Hyper-V CSV Backup - Blue Screen

Challenge During Hyper-V backup via CSV, a node in Hyper-V connected to the CSV shows Blue Screen error and crashes. Cause This is a known Microsoft error requiring updates. Solution Apply hotfixes mentioned in these articles to resolve this behavior. http://support.microsoft.com/kb/2494162...

Patch 3 Release Notes for Veeam Backup & Replication 6.0.0.153

More Recent Version Available Please find the latest version of Veeam Backup & Replication here: Veeam Downloads - Latest Version Challenge These are the issues resolved by the Patch 3 for Veeam Backup version 6.0.0.153. All patches are cumulative so each below fix is contained in this patch...

Unable to Connect Hyper-V Host via WMI. User credentials cannot be used for local connections.

Challenge When trying to add a Hyper-V host, you receive the error "Unable to connect via WMI. User Credentials cannot be used for local connections." Cause Not all of the prerequisites have been installed when using Veeam Backup & Replication. Solution Before adding Hyper-V servers, check the...

Microsoft Hyper-V DoS

Hang on VMBus commands processing...

CVE-2011-1872

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."...

Design/Logic Flaw

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."...

CVE-2011-1872

Summary (CVE-2011-1872): A vulnerability in Microsoft Hyper-V’s VMBus path (driver vmswitch.sys) could allow an authenticated guest VM user to cause a host DoS. The issue is a CWE-20 input-validation error in the VMBus packet handling that can trigger a host-wide denial of service, potentially lo...

CVE-2011-1872

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."...

Microsoft Hyper-V VMBus CVE-2011-1872拒绝服务漏洞

Bugtraq ID: 48179 CVE ID：CVE-2011-1872 Microsoft Hyper-V是一款微软开发的免费的虚拟服务器。 处理某些机器指令时存在一个验证错误，向VMBus通信通道发送特制的报文可使Hyper-V服务器和所有Guest虚拟机停止响应。 攻击者必须拥有合法登录验证信息并可以从Guest虚拟机发送特制内容。 Microsoft Windows Server 2008 R2 for x64-based Systems SP1 0 Microsoft Windows Server 2008 for x64-based Systems SP2 Microso...

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...

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...

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 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."...