Parallels Desktop Integer Underflow Elevation of Privilege Vulnerability

Parallels Desktop is a virtual machine software that runs on Mac computers. An integer underflow elevation of privilege vulnerability exists in the prlnaptd process in versions prior to Parallels Desktop 16.0.0 48916. The vulnerability stems from a lack of proper validation of user-supplied data...

CVE-2020-3967

VMware ESXi 7.0 before ESXi7.0.0-1.20.16321839, 6.7 before ESXi670-202004101-SG and 6.5 before ESXi650-202005401-SG, Workstation 15.x before 15.5.5, and Fusion 11.x before 11.5.5 contain a heap-overflow vulnerability in the USB 2.0 controller EHCI. A malicious actor with local access to a virtual...

CVE-2020-8871

This vulnerability allows local attackers to escalate privileges on affected installations of Parallels Desktop 15.1.0-47107 . An attacker must first obtain the ability to execute high-privileged code on the target guest system in order to exploit this vulnerability. The specific flaw exists with...

R0Ak (The Ring 0 Army Knife) - A Command Line Utility To Read/Write/Execute Ring Zero On For Windows 10 Systems

r0ak is a Windows command-line utility that enables you to easily read, write, and execute kernel-mode code with some limitations from the command prompt, without requiring anything else other than Administrator privileges. Quick Peek r0ak v1.0.0 -- Ring 0 Army Knife...

CVE-2018-8219

An elevation of privilege vulnerability exists when Windows Hyper-V instruction emulation fails to properly enforce privilege levels, aka "Hypervisor Code Integrity Elevation of Privilege Vulnerability." This affects Windows Server 2016, Windows 10, Windows 10 Servers...

KLA11266 Multiple vulnerabilities in Microsoft Windows

Multiple vulnerabilities were found in Microsoft Windows. Malicious users can exploit these vulnerabilities to gain privileges, cause denial of service, bypass security restrictions, execute arbitrary code, obtain sensitive information. Below is a complete list of vulnerabilities: 1. An elevation...

KLA11842 Multiple vulnerabilities in Microsoft Products (ESU)

Multiple vulnerabilities were found in Microsoft Products Extended Support Update. Malicious users can exploit these vulnerabilities to obtain sensitive information, execute arbitrary code, gain privileges. Below is a complete list of vulnerabilities: 1. An information disclosure vulnerability in...

The vulnerability of the Windows operating system allows a perpetrator to bypass the protection mechanisms of Virtual Secure Mode Hypervisor Code Integrity.

The vulnerability of the Windows operating system is related to errors in security settings. Exploiting this vulnerability allows a malicious actor to bypass the Virtual Secure Mode Hypervisor Code Integrity protection mechanism and execute RWX page marking using a specially created application...

Microsoft Windows HVCI Security Bypass Vulnerability

Microsoft Windows is a series of operating systems released by the American company Microsoft. A security bypass vulnerability exists in Microsoft Windows 10 Gold and 1511, which stems from a program failing to properly allow certain kernel-mode pages to be marked as Read, Write, and Execute RWX....

CVE-2016-0181

Microsoft Windows 10 Gold and 1511 allows local users to bypass the Virtual Secure Mode Hypervisor Code Integrity HVCI protection mechanism and perform RWX markings of kernel-mode pages via a crafted application, aka "Hypervisor Code Integrity Security Feature Bypass."...

CVE-2016-0181

Microsoft Windows 10 Gold and 1511 allows local users to bypass the Virtual Secure Mode Hypervisor Code Integrity HVCI protection mechanism and perform RWX markings of kernel-mode pages via a crafted application, aka "Hypervisor Code Integrity Security Feature Bypass."...

Security feature bypass

Microsoft Windows 10 Gold and 1511 allows local users to bypass the Virtual Secure Mode Hypervisor Code Integrity HVCI protection mechanism and perform RWX markings of kernel-mode pages via a crafted application, aka "Hypervisor Code Integrity Security Feature Bypass."...

Microsoft Windows Virtual Secure Mode Security Feature Bypass vulnerability (3155451)

This host is missing an important security update according to Microsoft Bulletin MS16-066. SPDX-FileCopyrightText: 2016 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...

FreeBSD : xen-kernel -- ioreq handling possibly susceptible to multiple read issue (6aa2d135-b40e-11e5-9728-002590263bf5)

The Xen Project reports : Single memory accesses in source code can be translated to multiple ones in machine code by the compiler, requiring special caution when accessing shared memory. Such precaution was missing from the hypervisor code inspecting the state of I/O requests sent to the device...

ioreq handling possibly susceptible to multiple read issue

ISSUE DESCRIPTION Single memory accesses in source code can be translated to multiple ones in machine code by the compiler, requiring special caution when accessing shared memory. Such precaution was missing from the hypervisor code inspecting the state of I/O requests sent to the device model fo...