发布时间 :2000-01-20 00:00:00
修订时间 :2008-09-09 08:35:06

[原文]A Windows NT system does not clear the system page file during shutdown, which might allow sensitive information to be recorded.

[CNNVD]Windows NT信息泄漏漏洞(CNNVD-200001-049)

        Windows NT系统在关机过程中不会清除系统页面文件,由此可能导致敏感信息被记录。

- CVSS (基础分值)

CVSS分值: 2.1 [轻微(LOW)]
机密性影响: PARTIAL [很可能造成信息泄露]
完整性影响: NONE [不会对系统完整性产生影响]
可用性影响: NONE [对系统可用性无影响]
攻击复杂度: LOW [漏洞利用没有访问限制 ]
攻击向量: LOCAL [漏洞利用需要具有物理访问权限或本地帐户]
身份认证: NONE [漏洞利用无需身份认证]

- CPE (受影响的平台与产品)

cpe:/o:microsoft:windows_2000Microsoft Windows 2000
cpe:/o:microsoft:windows_nt:4.0Microsoft Windows NT 4.0
cpe:/o:microsoft:windows_nt:3.5.1Microsoft Windows NT 3.5.1

- OVAL (用于检测的技术细节)


- 官方数据库链接
(官方数据源) MITRE
(官方数据源) NVD
(官方数据源) CNNVD

- 其它链接及资源

- 漏洞信息

Windows NT信息泄漏漏洞
低危 未知
2000-01-20 00:00:00 2005-10-20 00:00:00
        Windows NT系统在关机过程中不会清除系统页面文件,由此可能导致敏感信息被记录。

- 公告与补丁


- 漏洞信息

Microsoft Windows Page File pagefile.sys Information Disclosure
Physical Access Required Information Disclosure, Misconfiguration
Loss of Confidentiality
Exploit Unknown

- 漏洞描述

Windows contains a flaw that may lead to an unauthorized information disclosure. This flaw is due to the Windows paging file (Pagefile.sys) not being cleared when the system is shutdown. This flaw may present the sensitive information stored in memory in the paging file, including some plain passwords used by third-party program. This flaw may lead to a loss of confidentiality.

- 时间线

1999-06-07 Unknow
Unknow Unknow

- 解决方案

Currently, there are no known upgrades or patches to correct this issue. It is possible to correct the flaw by implementing the following workaround(s): Modify the registry to enable page file clearing. 1. Start Registry Editor. 2. Change the data value of the ClearPageFileAtShutdown value in the following registry key to a value of 1: HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Session Manager\ Memory Management If the value does not exist, add the following value: Value Name: ClearPageFileAtShutdown Value Type: REG_DWORD Value: 1 3. Restart your computer for the change to take effect

- 相关参考

- 漏洞作者

Unknown or Incomplete