5720 matches found
libvirt: arbitrary command execution via virConnectBaselineHypervisorCPU and virConnectCompareHypervisorCPU APIs
The virConnectBaselineHypervisorCPU and virConnectCompareHypervisorCPU libvirt APIs accept an "emulator" argument to specify the program providing emulation for a domain. Since v1.2.19, libvirt will execute that program to probe the domain's capabilities. Read-only clients could specify an...
Citrix Hypervisor Security Update.
Description of Problem A vulnerability has been found in Citrix Hypervisor formerly Citrix XenServer that may allow an unauthenticated attacker with the ability to send traffic to a host over a management or storage network to cause the host to crash. This vulnerability is identified as: •...
The vulnerability in the implementation of 3D-acceleration functions for hypervisors such as VMware ESXi, VMware Fusion, and Vmware Workstation allows attackers to exploit it to disclose sensitive information or cause system failures during maintenance.
The vulnerability of the 3D-acceleration function implementation in VMware ESXi, VMware Fusion, and Vmware Workstation relates to reading data beyond the buffer boundaries in memory. Exploiting this vulnerability can allow a malicious actor to disclose sensitive information or cause system failur...
Fedora Update for xen FEDORA-2019-899ef6056c
The remote host is missing an update for the Copyright C 2019 Greenbone Networks GmbH 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-or-later This program is free software; you can...
[SECURITY] Fedora 29 Update: xen-4.11.1-6.fc29
This package contains the XenD daemon and xm command line tools, needed to manage virtual machines running under the Xen hypervisor...
Fedora Update for xen FEDORA-2019-aeda234b68
The remote host is missing an update for the Copyright C 2019 Greenbone Networks GmbH 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-or-later This program is free software; you can...
[SECURITY] Fedora 30 Update: xen-4.11.1-6.fc30
This package contains the XenD daemon and xm command line tools, needed to manage virtual machines running under the Xen hypervisor...
Amazon Web Services EC2 instance enumeration
Provided AWS credentials, this module will call the authenticated API of Amazon Web Services to list all EC2 instances associated with the account This module requires Metasploit: https://metasploit.com/download Current source: https://github.com/rapid7/metasploit-framework require 'aws-sdk-ec2'...
libvirt: arbitrary command execution via virConnectBaselineHypervisorCPU and virConnectCompareHypervisorCPU APIs
The virConnectBaselineHypervisorCPU and virConnectCompareHypervisorCPU libvirt APIs accept an "emulator" argument to specify the program providing emulation for a domain. Since v1.2.19, libvirt will execute that program to probe the domain's capabilities. Read-only clients could specify an...
libvirt: arbitrary command execution via virConnectBaselineHypervisorCPU and virConnectCompareHypervisorCPU APIs
The virConnectBaselineHypervisorCPU and virConnectCompareHypervisorCPU libvirt APIs accept an "emulator" argument to specify the program providing emulation for a domain. Since v1.2.19, libvirt will execute that program to probe the domain's capabilities. Read-only clients could specify an...
CVE-2019-10168
The virConnectBaselineHypervisorCPU and virConnectCompareHypervisorCPU libvirt APIs accept an "emulator" argument to specify the program providing emulation for a domain. Since v1.2.19, libvirt will execute that program to probe the domain's capabilities. Read-only clients could specify an...
CVE-2019-12491
OnApp before 5.0.0-88, 5.5.0-93, and 6.0.0-196 allows an attacker to run arbitrary commands with root privileges on servers managed by OnApp for XEN/KVM hypervisors. To exploit the vulnerability an attacker has to have control of a single server on a given cloud e.g. by renting one. From the sour...
Unlimited Arm Atomics Operations
ISSUE DESCRIPTION Software targeting pre-Armv8.1-A hardware, Xen included, commonly implements atomics using Load/Store exclusive instructions in a loop that will terminate once the store succeeded. As per the Armv8-A Architecture Reference Manual ARM DDI0487D.a, paragraph 2.9.5 "Load-Exclusive a...
KLA11039 Multiple vulnerabilities in Microsoft Windows
Multiple vulnerabilities were found in Microsoft Windows. Malicious users can exploit these vulnerabilities to execute arbitrary code, bypass security restrictions, obtain sensitive information, gain privileges. Below is a complete list of vulnerabilities: 1. A remote code execution vulnerability...
June 2019 Patch Tuesday – 88 Vulns, 21 Critical, Hyper-V Escape, Adobe Vulns
This month's Microsoft Patch Tuesday addresses 88 vulnerabilities with 21 of them labeled as Critical. Of the 21 Critical vulns, 17 are for scripting engines and browsers, and 3 are potential hypervisor escapes in Hyper-V. The remaining vulnerability is an RCE in the Microsoft Speech API. Microso...
The vulnerability of the Hyper-V hardware virtualization system for Windows operating systems allows attackers to disclose sensitive information that should be protected.
The vulnerability of the Hyper-V hardware virtualization technology for Windows operating systems is related to errors in the authentication process in the guest operating system. Exploiting this vulnerability can allow an attacker to disclose sensitive information...
Fedora Update for xen FEDORA-2019-1f5832fc0e
The remote host is missing an update for the Copyright C 2019 Greenbone Networks GmbH 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-or-later This program is free software; you can...
Amazon Linux AMI : kernel (ALAS-2019-1214)
A flaw was found in the Linux kernel's freescale hypervisor manager implementation. A parameter passed via to an ioctl was incorrectly validated and used in size calculations for the page size calculation. An attacker can use this flaw to crash the system or corrupt memory or, possibly, create...
Amazon Linux 2 : kernel (ALAS-2019-1214)
A flaw was found in the Linux kernel's freescale hypervisor manager implementation. A parameter passed via to an ioctl was incorrectly validated and used in size calculations for the page size calculation. An attacker can use this flaw to crash the system or corrupt memory or, possibly, create...