Moderate: Red Hat Security Advisory: qemu-kvm-rhev security update

Updated qemu-kvm-rhev packages that fix several security issues are now available for Red Hat Enterprise Virtualization. The Red Hat Security Response Team has rated this update as having Moderate security impact. Common Vulnerability Scoring System CVSS base scores, which give detailed severity...

PT-2020-7590 · Qemu +3 · Qemu +3

Name of the Vulnerable Software and Affected Versions: Qemu versions prior to 2.0 Description: The issue arises from missing bounds checks for block size and logical sector size variables in the block driver for Hyper-V VHDX Images. This could lead to infinite loops and other potential issues whe...

How To Export Windows Event Logs

Purpose When submitting a support case for technical assistance, it is sometimes necessary to upload relevant Windows event logs in addition to the Veeam logs. Event logs exported using default settings can be missing important information. This article describes three different methods of...

Hyper-V Guest processing skipped (check guest OS VSS state and integration components version)

Challenge Guest VMs will fail to engage VSS when Application-Aware Processing is enabled, generating the error: Error Guest processing skipped check guest OS VSS state and integration components version System.Exception Solution Most Common Solution At the time this article was written in 2014,...

Release Information for Veeam Backup & Replication 7 Patch 3

More Recent Version Available Please find the latest version of Veeam Backup & Replication here: Veeam Downloads - Latest Version Challenge Veeam Backup & Replication Patch 3 Release Notes Cause Please confirm you are running version 7.0.0.690, 7.0.0.715, 7.0.0.764, 7.0.0.771 or 7.0.0.833 prior t...

Hyper-V backup job fails to create shadow copy with default shadow storage limit

Challenge Backup or replication of a Hyper-V VM fails. In the Windows event logs on the Hyper-V host server, there is an error with ID 8193 from source VSS: Volume Shadow Copy Service error: Unexpected error calling routine Cannot find anymore diff area candidates for volume...

Hyper-V VSS snapshot import delay

Challenge If you backup your VMs using Dell Equallogic hardware VSS provider in some cases datavhd/vhdx that we read from VSS snapshot could be inconsistent Cause During Hyper-V backup, we execute VSS API call DoSnapshotSet, as soon as it completes, we execute ImportSnapshot VSS API call, without...

Veeam ONE v7 R2 update

Challenge Release Notes for Veeam ONE v7 R2 update Cause Please confirm you are running version 7.0.0.876 prior to installing this update. You can check this under Help | About in Veeam ONE Monitor Client. After upgrading, your build will be version 7.0.0.919. This update should be applied to...

Recommended hotfixes for Hyper-V servers

Below are the recommended hotfixes and patches for Microsoft Hyper-V Servers...

CVE-2013-5556

The license-installation module on the Cisco Nexus 1000V switch 4.21SV15.2b and earlier for VMware vSphere, Cisco Nexus 1000V switch 5.21SM15.1 for Microsoft Hyper-V, and Cisco Virtual Security Gateway 4.21VSG11 for Nexus 1000V switches allows local users to gain privileges and execute arbitrary...

CVE-2013-5556

The license-installation module on the Cisco Nexus 1000V switch 4.21SV15.2b and earlier for VMware vSphere, Cisco Nexus 1000V switch 5.21SM15.1 for Microsoft Hyper-V, and Cisco Virtual Security Gateway 4.21VSG11 for Nexus 1000V switches allows local users to gain privileges and execute arbitrary...

Microsoft Hyper-V Privilege Elevation Vulnerability (2893986)

This host is missing a important security update according to Microsoft Bulletin MS13-092. OpenVAS Vulnerability Test $Id: secpodms13-092.nasl 6093 2017-05-10 09:03:18Z teissa $ Microsoft Hyper-V Privilege Elevation Vulnerability 2893986 Authors: Veerendra G.G Copyright: Copyright C 2013 SecPod,...

Microsoft Hyper-V Privilege Elevation Vulnerability (2893986)

This host is missing an important security update according to Microsoft Bulletin MS13-092. SPDX-FileCopyrightText: 2013 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...

CVE-2013-3898

Microsoft Windows 8 and Windows Server 2012, when Hyper-V is used, does not ensure memory-address validity, which allows guest OS users to execute arbitrary code in all guest OS instances, and allows guest OS users to cause a denial of service host OS crash, via a guest-to-host hypercall with a...

Memory corruption

Microsoft Windows 8 and Windows Server 2012, when Hyper-V is used, does not ensure memory-address validity, which allows guest OS users to execute arbitrary code in all guest OS instances, and allows guest OS users to cause a denial of service host OS crash, via a guest-to-host hypercall with a...

PT-2013-4726

Name of the Vulnerable Software and Affected Versions Microsoft Windows versions 8 and Server 2012 Description The issue allows guest OS users to execute arbitrary code in all guest OS instances and cause a denial of service host OS crash via a guest-to-host hypercall with a crafted function...

CVE-2013-3898

CVE-2013-3898 concerns a memory-address validity issue in Microsoft Hyper-V on Windows 8/Windows Server 2012. The vulnerability allows guest OS users to execute arbitrary code in all guest OS instances or to cause a denial-of-service by crashing the host, via a guest-to-host hypercall with a craf...

CVE-2013-3898: Undefined Security Weakness

Microsoft Windows 8 and Windows Server 2012, when Hyper-V is used, does not ensure memory-address validity, which allows guest OS users to execute arbitrary code in all guest OS instances, and allows guest OS users to cause a denial of service host OS crash, via a guest-to-host hypercall with a...

Microsoft Windows multiple security vulnerabilities

GDI integer overflow, InformationCardSigninHelper ActiveX code execution, AFD driver information leak, X.509 certificates DoS, Hyper-V privilege escalation...

MS13-092: Vulnerability in Hyper-V Could Allow Elevation of Privilege (2893986)

The remote host is affected by an elevation of privilege issue in Hyper-V. Successful exploitation of this vulnerability could result elevated privileges, a denial of service DoS condition, or even in arbitrary code being executed as 'System' in another virtual machine on the shared Hyper-V host....