Integer overflow

This vulnerability allows local attackers to escalate privileges on affected installations of Parallels Desktop 16.0.1-48919. An attacker must first obtain the ability to execute low-privileged code on the target guest system in order to exploit this vulnerability. The specific flaw exists within...

CVE-2021-27259

Parallels Desktop 16.0.1-48919 is affected by CVE-2021-27259 in the Toolgate component. The issue is an uncontrolled integer overflow during buffer allocation due to improper validation of user-supplied data, enabling local attackers who can execute low-privileged code on the guest to escalate pr...

PT-2021-2593 · Microsoft · Windows Hyper-V +1

Name of the Vulnerable Software and Affected Versions: Windows Hyper-V affected versions not specified Description: The issue is related to insufficient protection of sensitive data in the Hyper-V hardware virtualization system of Microsoft Windows, which can allow an attacker to gain unauthorize...

The vulnerability of Xen hypervisors relates to insufficient validation of input data, allowing attackers to trigger a service failure.

The vulnerability of Xen hypervisors is related to insufficient validation of input data. Exploiting this vulnerability can allow attackers to cause service failures...

Debian DSA-4888-1 : xen - security update

Multiple vulnerabilities have been discovered in the Xen hypervisor, which could result in denial of service, privilege escalation or memory disclosure. C Tenable Network Security, Inc. The descriptive text and package checks in this plugin were extracted from Debian Security Advisory DSA-4888. T...

[SECURITY] [DSA 4888-1] xen security update

------------------------------------------------------------------------- Debian Security Advisory DSA-4888-1 [email protected] https://www.debian.org/security/ Moritz Muehlenhoff April 10, 2021 https://www.debian.org/security/faq -...

CVE-2020-36312

A flaw was found in the KVM hypervisor of the Linux kernel. A memory leak could occur in kvmiobusunregisterdev upon a kmalloc failure. The highest threat from this vulnerability is to system availability. Mitigation Mitigation for this issue is either not available or the currently available...

Kernel: KVM: host stack overflow due to lazy update IOAPIC

A stack overflow flaw via an infinite loop condition issue was found in the KVM hypervisor of the Linux kernel. This flaw occurs while processing interrupts because the IRQ state is erroneously set. This flaw allows a guest user to crash the host kernel, resulting in a denial of service. The...

Citrix Hypervisor Denial of Service Vulnerability

Citrix Systems Hypervisor is an application from Citrix Systems, Inc. It is used to simplify operations management and ensure a high-definition user experience for intensive workloads. Citrix Hypervisor has a security vulnerability that can be exploited by an attacker to trigger a denial of servi...

Vulnerabilities fixed in Citrix Hypervisor (Xen)

Vulnerabilities have been fixed in the Citrix Hypervisor. The vulnerabilities allow a local malicious person with elevated permissions on a guest system able to cause the host system to crash. Citrix has released updates to fix the vulnerabilities. More information can be found on the page below:...

[SECURITY] Fedora 34 Update: xen-4.14.1-7.fc34

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

Citrix Releases Security Updates for Hypervisor

Citrix has released security updates to address vulnerabilities in Hypervisor formerly XenServer. An attacker could exploit some of these vulnerabilities to cause a denial-of-service condition. CISA encourages users and administrators to review Citrix Security Update CTX306565 and apply the...

Fedora: Security Advisory for xen (FEDORA-2021-7b4dcfcb6d)

The remote host is missing an update for the SPDX-FileCopyrightText: 2021 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 ifdescription...

Citrix Hypervisor Security Update

Description of Problem Two security issues have been identified in Citrix Hypervisor formerly Citrix XenServer that may allow privileged code in a guest VM to cause the host to crash or become unresponsive. These issues affect all currently supported versions of Citrix Hypervisor up to and...

Citrix Hypervisor 安全漏洞

Citrix Systems Hypervisor is an application from Citrix Systems, Inc. It is used to simplify operations management and ensure a high-definition user experience for intensive workloads. Citrix Hypervisor has a security vulnerability that can be exploited by an attacker to trigger a denial of servi...

CVE-2021-27242

This vulnerability allows local attackers to escalate privileges on affected installations of Parallels Desktop 16.0.1-48919. An attacker must first obtain the ability to execute low-privileged code on the target guest system in order to exploit this vulnerability. The specific flaw exists within...

CVE-2021-27242

This vulnerability allows local attackers to escalate privileges on affected installations of Parallels Desktop 16.0.1-48919. An attacker must first obtain the ability to execute low-privileged code on the target guest system in order to exploit this vulnerability. The specific flaw exists within...

CVE-2021-27243

This vulnerability allows local attackers to escalate privileges on affected installations of Parallels Desktop 16.0.1-48919. An attacker must first obtain the ability to execute low-privileged code on the target guest system in order to exploit this vulnerability. The specific flaw exists within...

CVE-2021-27244

This vulnerability allows local attackers to disclose sensitive information on affected installations of Parallels Desktop 16.0.1-48919. An attacker must first obtain the ability to execute low-privileged code on the target guest system in order to exploit this vulnerability. The specific flaw...

Integer overflow

This vulnerability allows local attackers to escalate privileges on affected installations of Parallels Desktop 16.0.1-48919. An attacker must first obtain the ability to execute low-privileged code on the target guest system in order to exploit this vulnerability. The specific flaw exists within...