kvm: emulator privilege escalation

The x86 emulator in KVM 83 does not use the Current Privilege Level CPL and I/O Privilege Level IOPL in determining the memory access available to CPL3 code, which allows guest OS users to cause a denial of service guest OS crash or gain privileges on the guest OS by leveraging access to a 1 IO...

Linux Kernel 2.6.x - KVM pit_ioport_read() Local Denial of Service

Linux Kernel 2.6.x - KVM pitioportread Local Denial of Service source: https://www.securityfocus.com/bid/38038/info The Linux kernel is prone to a local denial-of-service vulnerability that affects the Kernel-based Virtual Machine KVM. Attackers with local access to a guest operating system can...

CentOS 5 : kernel (CESA-2007:0347)

Updated kernel packages that fix security issues and bugs in the Red Hat Enterprise Linux 5 kernel are now available. This update has been rated as having important security impact by the Red Hat Security Response Team. The Linux kernel handles the basic functions of the operating system. These n...

NetBIOS Information Discovery

Discover host information through NetBIOS This module requires Metasploit: https://metasploit.com/download Current source: https://github.com/rapid7/metasploit-framework class MetasploitModule 'NetBIOS Information Discovery', 'Description' = 'Discover host information through NetBIOS', 'Author' =...

Important: Red Hat Security Advisory: rhev-hypervisor security and bug fix update

An updated rhev-hypervisor package that fixes security issues and several bugs is now available. This update has been rated as having important security impact by the Red Hat Security Response Team. The rhev-hypervisor package provides a Red Hat Enterprise Virtualization RHEV Hypervisor ISO disk...

PT-2009-6214 · Linux +1 · Linux Kernel +1

Name of the Vulnerable Software and Affected Versions: Linux kernel versions prior to 2.6.32-rc8-next-20091125 Description: The issue is related to the x86 emulator in the KVM subsystem of the Linux kernel. It allows guest OS users to cause a denial of service, specifically increased scheduling...

VMware Products Guest Privilege Escalation Vulnerability (Nov 2009) - Windows

VMWare products are prone to a privilege escalation vulnerability. SPDX-FileCopyrightText: 2009 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...

PT-2009-5912 · Linux · Linux Kernel

Name of the Vulnerable Software and Affected Versions: Linux kernel versions prior to 2.6.32-rc1 Description: The issue is related to the KVM subsystem in the Linux kernel, where the update cr8 intercept function does not properly handle the absence of an Advanced Programmable Interrupt Controlle...

Cross site request forgery (csrf)

Multiple cross-site request forgery CSRF vulnerabilities in sample code in the XenServer Resource Kit in Citrix XenCenterWeb allow remote attackers to hijack the authentication of administrators for 1 requests that change the password via the username parameter to config/changepw.php or 2 stop a...

CVE-2009-3759

Multiple cross-site request forgery CSRF vulnerabilities in sample code in the XenServer Resource Kit in Citrix XenCenterWeb allow remote attackers to hijack the authentication of administrators for 1 requests that change the password via the username parameter to config/changepw.php or 2 stop a...

CVE-2009-3759

Multiple cross-site request forgery CSRF vulnerabilities in sample code in the XenServer Resource Kit in Citrix XenCenterWeb allow remote attackers to hijack the authentication of administrators for 1 requests that change the password via the username parameter to config/changepw.php or 2 stop a...

Mandrake Security Advisory MDVSA-2009:257 (qemu)

The remote host is missing an update to qemu announced via advisory MDVSA-2009:257. SPDX-FileCopyrightText: 2009 E-Soft Inc. 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 OR...

Sun VirtualBox VBoxNetAdpCtl配置工具本地特权提升漏洞

Bugraq ID: 36604 Sun VirtualBox是一款功能强大的x86虚拟机软件。 Sun VirtualBox VBoxNetAdpCtl配置工具存在未明错误，本地攻击者可以利用漏洞以root特权执行任意命令。 Sun VirtualBox 3.0.6 Sun VirtualBox 3.0.4 Sun VirtualBox 3.0.2 Sun VirtualBox 3.0 用户可参考如下安全公告获得补丁信息： http://sunsolve.sun.com/search/document.do?assetkey=1-66-268188-1...

SuSE 11 Security Update : Sun JDK 6 (SAT Patch Number 699)

The Sun JDK 6 was updated to Update13 to fix various bugs and security issues. - LdapCtx in the LDAP service in Java SE Development Kit JDK and Java Runtime Environment JRE 5.0 Update 17 and earlier; 6 Update 12 and earlier; SDK and JRE 1.3.124 and earlier; and 1.4.219 and earlier does not close...

rgmanager security update

CentOS Errata and Security Advisory CESA-2009:1339 An updated rgmanager package that fixes multiple security issues, various bugs, and adds enhancements is now available for Red Hat Enterprise Linux 5. This update has been rated as having low security impact by the Red Hat Security Response Team...

Let the administrator help you restart the machine-vulnerability warning-the black bar safety net

Let the administrator help you restart the machine Sometimes, we go through the database backup a batch to the Startup menu, you want the server on the next restart to run our batch processing. But we, Ah, etc., the server is not restarting, what should I do? Allow administrator to help us restar...

Low: Red Hat Security Advisory: rgmanager security, bug fix, and enhancement update

An updated rgmanager package that fixes multiple security issues, various bugs, and adds enhancements is now available for Red Hat Enterprise Linux 5. This update has been rated as having low security impact by the Red Hat Security Response Team. The rgmanager package contains the Red Hat Resourc...

Mandrake Security Advisory MDVSA-2009:162 (java-1.6.0-openjdk)

The remote host is missing an update to java-1.6.0-openjdk announced via advisory MDVSA-2009:162. OpenVAS Vulnerability Test $Id: mdksa2009162.nasl 6587 2017-07-07 06:35:35Z cfischer $ Description: Auto-generated from advisory MDVSA-2009:162 java-1.6.0-openjdk Authors: Thomas Reinke Copyright:...

Sun VirtualBox宿主系统本地拒绝服务漏洞

Bugraq ID: 35960 CNCAN ID：CNCAN-2009080703 Sun VirtualBox是一款功能强大的x86虚拟机软件。 Sun VirtualBox 3.0存在安全问题，允许VirtualBox虚拟机中的非特权用户重新启动宿主操作系统，造成拒绝服务攻击。 目前没有详细漏洞细节提供。 Sun VirtualBox 3.0.2 Sun VirtualBox 3.0 厂商解决方案 用户可升级到Sun VirtualBox 3.0.4版本： http://www.virtualbox.org/...

Rootkit techniques the main principle of explanation-vulnerability warning-the black bar safety net

Article author: hackisle rootkit main categories: Application-level-kernel-the hardware level Early rootkits mainly for application-level rootkits application-level rootkits mainly by replacing the login, ps, ls, netstat and other system tools, or modify. rhosts etc system configuration files, et...