CVE-1999-0723
CVSS7.1
发布时间 :1999-06-23 00:00:00
修订时间 :2008-09-09 00:00:00
NMCO    

[原文]The Windows NT Client Server Runtime Subsystem (CSRSS) can be subjected to a denial of service when all worker threads are waiting for user input.


[CNNVD]NT CSRSS 工作线程耗尽漏洞(CNNVD-199906-022)

        Windows NT Client Server Runtime Subsystem (CSRSS)存在漏洞。所有工作线程在等待用户输入时,会遭受服务拒绝。

- CVSS (基础分值)

CVSS分值: 7.1 [严重(HIGH)]
机密性影响: NONE [对系统的机密性无影响]
完整性影响: NONE [不会对系统完整性产生影响]
可用性影响: COMPLETE [可能导致系统完全宕机]
攻击复杂度: MEDIUM [漏洞利用存在一定的访问条件]
攻击向量: [--]
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_nt:4.0:sp5Microsoft Windows 4.0 sp5
cpe:/o:microsoft:windows_2000Microsoft Windows 2000
cpe:/o:microsoft:windows_ntMicrosoft Windows NT

- OVAL (用于检测的技术细节)

未找到相关OVAL定义

- 官方数据库链接

http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-1999-0723
(官方数据源) MITRE
http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-1999-0723
(官方数据源) NVD
http://www.cnnvd.org.cn/vulnerability/show/cv_cnnvdid/CNNVD-199906-022
(官方数据源) CNNVD

- 其它链接及资源

http://www.microsoft.com/technet/security/bulletin/ms99-021.mspx
(PATCH)  MS  MS99-021
http://www.securityfocus.com/bid/478
(UNKNOWN)  BID  478
http://www.ciac.org/ciac/bulletins/j-049.shtml
(UNKNOWN)  CIAC  J-049
http://support.microsoft.com/default.aspx?scid=kb;%5BLN%5D;Q233323
(UNKNOWN)  MSKB  Q233323

- 漏洞信息

NT CSRSS 工作线程耗尽漏洞
高危 设计错误
1999-06-23 00:00:00 2006-04-19 00:00:00
本地  
        Windows NT Client Server Runtime Subsystem (CSRSS)存在漏洞。所有工作线程在等待用户输入时,会遭受服务拒绝。

- 公告与补丁

        Microsoft has released a post-SP5 hotfix. It is available for download at:
        ftp://ftp.microsoft.com/bussys/winnt/winnt-public/fixes/usa/NT40/hotfixes-postSP5/Csrss-fix/

- 漏洞信息

11474
Microsoft Windows NT CSRSS Thread Exhaustion DoS
Local Access Required Denial of Service
Loss of Availability
Exploit Public

- 漏洞描述

Windows NT contains a flaw that may allow a local denial of service. The issue is triggered when a malicious user initiates 16 user input processes at one time without providing corresponding input. The CSRSS service generates only 16 worker threads at one time, which results in a loss of availability for the platform.

- 时间线

1999-06-23 Unknow
1999-06-23 Unknow

- 解决方案

Currently, there are no known workarounds or upgrades to correct this issue. However, Microsoft has released a patch to address this vulnerability.

- 相关参考

- 漏洞作者

 

 

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