FAQ: NetScaler SD-WAN Center and Hardware Requirements

Question: Is It Possible to Increase the Cores and RAM of an Existing SD-WAN Center VM? Answer: Yes it is possible to increase the cores and RAM of an existing SD-WAN Center VM. If the hypervisor has sufficient resources shutdown the SD-WAN Center instance and increase the Cores and RAM to the...

The vulnerability of the Hyper-V operating system application in Windows, allowing a hacker to execute arbitrary code

The vulnerability of the Hyper-V operating system’s hypervisor exists due to insufficient validation of input data by the privileged user during guest mode. Exploiting this vulnerability allows a remote attacker to execute arbitrary code...

[SECURITY] Fedora 26 Update: xen-4.8.1-6.fc26

This package contains the XenD daemon and xm command line tools, needed to manage virtual machines running under the Xen hypervisor...

Google Android Qualcomm Component Unauthorized Operation Vulnerability (CNVD-2017-26919)

Android is a Linux-based open-source operating system developed by Google and the Open Handheld Alliance OHA, and Qualcomm closed-source components are among the closed-source components developed by Qualcomm. A security vulnerability exists in the Qualcomm closed-source component in Android, whi...

Google Android Qualcomm component integer overflow vulnerability (CNVD-2017-26920)

Android is a Linux-based open-source operating system developed by Google and the Open Handheld Alliance OHA, and Qualcomm closed-source components are among the closed-source components developed by Qualcomm. An integer overflow vulnerability exists in the hypervisor of the Qualcomm closed-sourc...

CVE-2016-10346

In all Qualcomm products with Android releases from CAF using the Linux kernel, an integer overflow vulnerability exists in the hypervisor...

Integer overflow

In all Qualcomm products with Android releases from CAF using the Linux kernel, an integer overflow vulnerability exists in the hypervisor...

Design/Logic Flaw

In all Qualcomm products with Android releases from CAF using the Linux kernel, an argument to a hypervisor function is not properly validated...

CVE-2016-10346

In all Qualcomm products with Android releases from CAF using the Linux kernel, an integer overflow vulnerability exists in the hypervisor...

CVE-2016-10347

In all Qualcomm products with Android releases from CAF using the Linux kernel, an argument to a hypervisor function is not properly validated...

CVE-2016-10346

CVE-2016-10346 describes an integer overflow in the hypervisor of Qualcomm closed‑source components used in Android CAF/Linux kernel. The vulnerability affects Qualcomm hypervisor code in Android devices, with root cause an integer overflow in the hypervisor. According to the provided data, the i...

Xen Hypervisor Multiple Vulnerabilities (XSA-226 - XSA-230)

According to its self-reported version number, the Xen hypervisor installed on the remote host is affected by multiple vulnerabilities. Note that Nessus has checked the changeset versions based on the xen.git change log. Nessus did not check guest hardware configurations or if patches were applie...

Xen memory corruption vulnerability (CNVD-2017-28619)

Xen is an open source virtual machine monitor product developed at the University of Cambridge in the United Kingdom. Xen suffers from a memory corruption vulnerability that allows an attacker to exploit the vulnerability to submit a specially crafted request to obtain sensitive information or...

Citrix Hypervisor unable to sync to NTP server

Unable to sync to NTP server...

Mystery Company Offers $250,000 Bounty for VM Escape Vulnerabilities

An unnamed company will start an eight-week, invite-only bug bounty program in September that offers a $250,000 payout for virtual-machine escape vulnerabilities tied to an unreleased product. Bugcrowd announced the program today, and said the high-priced bounty is the largest advertised bounty o...

Virtual Machine Automation (vm-automation) repository released

Rapid7 just released a new public repo called vm-automation. The vm-automation repository is a Python library that encapsulates existing methodologies for virtual machine and hypervisor automation and provides a platform-agnostic Python API. Currently, only ESXi and VMWare workstation are...

Recommended Hotfixes for Citrix Hypervisor 8.2 Cumulative Update 1

This article contains the minimum set of hotfixes to install to get your Citrix Hypervisor 8.2 Cumulative Update 1 installation up to date. If you use theAutomated Updatesfeature of XenCenter, this is the set of hotfixes that are installed. Note : Citrix Hypervisor 8.2 Cumulative Update 1 reaches...

The vulnerability of Xen hypervisors allows a malicious actor to gain privileged access to the host.

The vulnerability of Xen hypervisors is related to insufficient checking of memory distribution during P2M operations. Exploiting this vulnerability can allow a malicious actor, operating remotely, to gain privileged access to the host from the guest operating system...

The vulnerability of Xen hypervisors allows a attacker to gain privileged access to the host.

The vulnerability of Xen hypervisors is related to improper page transfer. Exploiting this vulnerability can allow a remote attacker to gain privileged access to the host from the host operating system...

The vulnerability of the grant-table component in the Xen hypervisor allows a perpetrator to obtain confidential information or enhance their privileges.

The vulnerability of the grant-table component in the Xen hypervisor is related to incorrect handling of information regarding certain simultaneous unmap calls. Exploiting this vulnerability can allow a malicious actor, operating remotely, to obtain confidential information or enhance their...