Citrix Virtual Apps and Desktop - Upgrading, Installing and Migration issues

Introduction This article is a summary of the top support articles related to updating, install and migration of Citrix environments including Controllers and VDA. The most commonly used support articles and guides are below. There are three main areas covered in this summary including Controller...

Xenserver Upgrade: Comprehensive Guide

Introduction This article aims to assist you in XenServer upgrade process and troubleshooting Overview of the Article This article will assist you in finding resources that discuss upgrading procedures and troubleshooting techniques Appendix: Top Knowledge Content Troubleshooting Common Problems...

Simplified Steps for Reverse Imaging PVS vDisk to Citrix Hypervisor VM

In order to accomplish some upgrades, you need to boot to the “hard drive” instead of the network. Some of the cases where booting to the hard drive are required: Uninstall PVS agent to upgrade Uninstall the Network Adapter to replace or upgrade Uninstall the Citrix Hypervisor tools to upgrade...

Firebird拒绝服务和信息泄漏漏洞

BUGTRAQ ID: 30229 CNCAN ID：CNCAN-2008071607 Firebird是一款流行的数据库程序。 Firebird存在多个安全问题，远程攻击者可以利用漏洞使应用程序崩溃，内存破坏及获得敏感信息。 -部分标准调用会显示服务器安装目录给普通用户。 -新建立数据时使用不正确的访问权限，可导致普通用户可访问。 -EXECUTE STATEMENT存在两个内存破坏问题，可导致服务程序崩溃，其中一个问题存在于64-bit系统平台中。 -如果表达式用于输入参数所需空间的默认值，在请求不纯的区间，可导致覆盖其他内存。 Firebird Firebird 2.1...