Vulnerability Information
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Vulnerability Title
N/A
Vulnerability Description
The Virtual DOS Machine (VDM) in the Windows Kernel in Microsoft Windows NT 4.0; 2000 SP4; XP SP2; Server 2003, 2003 SP1, and 2003 SP2; and Windows Vista before June 2006; uses insecure permissions (PAGE_READWRITE) for a physical memory view, which allows local users to gain privileges by modifying the "zero page" during a race condition before the view is unmapped.
CVSS Information
N/A
Vulnerability Type
N/A
Vulnerability Title
Windows VDM 0页面竞争条件本地权限提升漏洞
Vulnerability Description
Microsoft Windows是美国微软（Microsoft）公司发布的一系列操作系统。 Windows内核在实现虚拟DOS机(VDM)时存在竞争条件错误，允许恶意的程序修改物理内存的最初4KB页面(被称为0页面)。 在初始化VDM过程中，NtVdmControl(3)所调用的NT!VdmpInitialize将0页面的内容拷贝到虚拟地址0，这样VDM就可以拥有系统的原始中断向量表(IVT)和BIOS数据区的副本。为了实现这个操作，VdmpInitialize使用SECTION_ALL_ACCESS打
CVSS Information
N/A
Vulnerability Type
N/A