Vulnerability Information
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Vulnerability Title
N/A
Vulnerability Description
The component for the Virtual DOS Machine (VDM) subsystem in Windows NT 4.0 and Windows 2000 does not properly validate system structures, which allows local users to access protected kernel memory and execute arbitrary code.
CVSS Information
N/A
Vulnerability Type
N/A
Vulnerability Title
Windows VDM TIB本地权限提升漏洞(MS04-011)
Vulnerability Description
Windows是微软开发的视窗操作系统。 Windows内核支持的虚拟DOS机存在问题,本地攻击者可以利用这个漏洞提升权限。 问题存在于支持16位代码的虚拟DOS机中,通过使处理机在Virtual86模式没有对进程进行初始化VDM就执行代码,在WIndows 2000内核中会引起废弃NULL指针,如果内存分配在虚拟地址0实际。通过在VDM数据地址上提供特殊的数据,可能写内核内存中的任意内容,导致权限提升。
CVSS Information
N/A
Vulnerability Type
N/A