Microsoft Windows Hyper-V Remote Code Execution Vulnerability (CNVD-2017-03852)

Microsoft Windows is a family of operating systems from Microsoft Corporation, U.S.A. Hyper-V is one of the virtualization products. A remote code execution vulnerability exists in Hyper-V in Microsoft Windows. An attacker can exploit this vulnerability to execute arbitrary code on the host...

CVE-2017-0075

Hyper-V in Microsoft Windows Vista SP2; Windows Server 2008 SP2 and R2; Windows 7 SP1; Windows 8.1; Windows Server 2012 Gold and R2; Windows 10 Gold, 1511, and 1607; and Windows Server 2016 allows guest OS users to execute arbitrary code on the host OS via a crafted application, aka "Hyper-V Remo...

Citrix XenServer Security Update for CVE-2016-9603 (CTX221578)

A security issue has been identified within Citrix XenServer. SPDX-FileCopyrightText: 2017 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 CPE = "cpe:/a:citrix:xenserver"; ...

CVE-2016-9603 - Citrix XenServer Security Update

Description of Problem A security issue has been identified within Citrix XenServer. This issue could, if exploited, allow the administrator of an HVM guest VM to compromise the host. The following vulnerability has been addressed: CVE-2016-9603 High: QEMU: Cirrus VGA Heap overflow via display...

Qemu: display: cirrus: oob access while doing bitblt copy backward mode

Quick emulator QEMU built with the Cirrus CLGD 54xx VGA emulator support is vulnerable to an out-of-bounds access issue. It could occur while copying VGA data via bitblt copy in backward mode. A privileged user inside a guest could use this flaw to crash the QEMU process resulting in DoS or...

Qemu: display: cirrus: oob access while doing bitblt copy backward mode

Quick emulator QEMU built with the Cirrus CLGD 54xx VGA emulator support is vulnerable to an out-of-bounds access issue. It could occur while copying VGA data via bitblt copy in backward mode. A privileged user inside a guest could use this flaw to crash the QEMU process resulting in DoS or...

UBUNTU-CVE-2017-2615

Quick emulator QEMU built with the Cirrus CLGD 54xx VGA emulator support is vulnerable to an out-of-bounds access issue. It could occur while copying VGA data via bitblt copy in backward mode. A privileged user inside a guest could use this flaw to crash the QEMU process resulting in DoS or...

Ansible -- Command execution on Ansible controller from host

Computest reports: Computest found and exploited several issues that allow a compromised host to execute commands on the Ansible controller and thus gain access to other hosts controlled by that controller...

UBUNTU-CVE-2016-9603

A heap buffer overflow flaw was found in QEMU's Cirrus CLGD 54xx VGA emulator's VNC display driver support before 2.9; the issue could occur when a VNC client attempted to update its display after a VGA operation is performed by a guest. A privileged user/process inside a guest could use this fla...

Citrix XenServer Multiple Security Updates (CTX216071)

A number of security vulnerabilities have been identified in Citrix XenServer that may allow malicious privileged code running within a guest VM to compromise the host. SPDX-FileCopyrightText: 2016 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright...

Qemu: block: iscsi: buffer overflow in iscsi_aio_ioctl

Quick EmulatorQEMU built with the Block driver for iSCSI images support virtio-blk is vulnerable to a heap-based buffer overflow issue. The flaw could occur while processing iSCSI asynchronous I/O ioctl2 calls. A user inside a guest could exploit this flaw to crash the QEMU process resulting in...

Qemu: block: iscsi: buffer overflow in iscsi_aio_ioctl

Quick EmulatorQEMU built with the Block driver for iSCSI images support virtio-blk is vulnerable to a heap-based buffer overflow issue. The flaw could occur while processing iSCSI asynchronous I/O ioctl2 calls. A user inside a guest could exploit this flaw to crash the QEMU process resulting in...

Citrix XenServer Multiple Security Updates (CTX214954)

A number of security vulnerabilities have been identified in Citrix XenServer that may allow a malicious administrator of a PV guest VM to compromise or crash the host. SPDX-FileCopyrightText: 2016 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright...

Xen elevation of privilege vulnerability (CNVD-2016-05535)

Xen is an open source virtual machine monitor product developed at the University of Cambridge in the United Kingdom. There is a security vulnerability in Xen that can be exploited by PV-mode VM administrators to penetrate to the host system...

The vulnerability of VMware Player allows users of the guest operating system to execute code on the host operating system.

The vulnerability of the TPInt.dll library in VMware Player’s hypervisor is related to resource management errors. Exploiting this vulnerability allows users of the guest operating system to execute code on the host operating system...

qemu: incorrect banked access bounds checking in vga module

An out-of-bounds read/write access flaw was found in the way QEMU's VGA emulation with VESA BIOS Extensions VBE support performed read/write operations using I/O port methods. A privileged guest user could use this flaw to execute arbitrary code on the host with the privileges of the host's QEMU...

UBUNTU-CVE-2016-3710

The VGA module in QEMU improperly performs bounds checking on banked access to video memory, which allows local guest OS administrators to execute arbitrary code on the host by changing access modes after setting the bank register, aka the "Dark Portal" issue...

Microsoft Windows Hyper-V Remote Code Execution Vulnerability

Microsoft Windows is a series of operating systems from Microsoft.Hyper-V is one of the virtualization products. A remote code execution vulnerability exists in Hyper-V for Microsoft Windows due to the program failing to properly validate authenticated user input on a guest operating system. An...

Panda Security Endpoint Administration Agent Elevation of Privilege Vulnerability

Panda Security Endpoint Administration Agent is an endpoint administration agent service. An elevation of privilege vulnerability exists in Panda Security Endpoint Administration Agent, which can be exploited by a local attacker to elevate privileges and take control of a host...

USN-2891-1 qemu, qemu-kvm vulnerabilities

Qinghao Tang discovered that QEMU incorrectly handled PCI MSI-X support. An attacker inside the guest could use this issue to cause QEMU to crash, resulting in a denial of service. This issue only affected Ubuntu 14.04 LTS and Ubuntu 15.10. CVE-2015-7549 Lian Yihan discovered that QEMU incorrectl...