CVE-2001-0909
CVSS7.5
发布时间 :2001-11-21 00:00:00
修订时间 :2016-10-17 22:13:09
NMCOES    

[原文]Buffer overflow in helpctr.exe program in Microsoft Help Center for Windows XP allows remote attackers to execute arbitrary code via a long hcp: URL.


[CNNVD]Microsoft Windows XP HCP URI远程缓冲区溢出漏洞(CNNVD-200111-024)

        
        Microsoft XP帮助支持中心(Help and Support Center)是一款统一的帮助和支持服务中心,可把所有的支持服务,如远程协助、自动更新、联机帮助以及其他工具等集中在一个地方。
        helpctr.exe对用户提交的HCP URI参数缺少正确边界缓冲区检查,远程攻击者可以利用这个漏洞进行缓冲区溢出攻击,可能以helpctr.exe进程权限在系统上执行任意指令。
        由于helpctr.exe对通过HCP URI参数传递的参数缺少正确检查,攻击者提供包含超长的字符串的HCP请求,导致产生缓冲区溢出,可能产生拒绝服务或以helpctr.exe进程权限在系统上执行任意指令。
        

- CVSS (基础分值)

CVSS分值: 7.5 [严重(HIGH)]
机密性影响: [--]
完整性影响: [--]
可用性影响: [--]
攻击复杂度: [--]
攻击向量: [--]
身份认证: [--]

- CPE (受影响的平台与产品)

产品及版本信息(CPE)暂不可用

- 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-2001-0909
(官方数据源) MITRE
http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2001-0909
(官方数据源) NVD
http://www.cnnvd.org.cn/vulnerability/show/cv_cnnvdid/CNNVD-200111-024
(官方数据源) CNNVD

- 其它链接及资源

http://marc.info/?l=bugtraq&m=100638955422011&w=2
(UNKNOWN)  BUGTRAQ  20011121 Buffer overflow in Windows XP "helpctr.exe"
http://www.securityfocus.com/bid/6802
(VENDOR_ADVISORY)  BID  6802
http://xforce.iss.net/static/7605.php
(VENDOR_ADVISORY)  XF  winxp-helpctr-bo(7605)

- 漏洞信息

Microsoft Windows XP HCP URI远程缓冲区溢出漏洞
高危 边界条件错误
2001-11-21 00:00:00 2005-05-13 00:00:00
远程  
        
        Microsoft XP帮助支持中心(Help and Support Center)是一款统一的帮助和支持服务中心,可把所有的支持服务,如远程协助、自动更新、联机帮助以及其他工具等集中在一个地方。
        helpctr.exe对用户提交的HCP URI参数缺少正确边界缓冲区检查,远程攻击者可以利用这个漏洞进行缓冲区溢出攻击,可能以helpctr.exe进程权限在系统上执行任意指令。
        由于helpctr.exe对通过HCP URI参数传递的参数缺少正确检查,攻击者提供包含超长的字符串的HCP请求,导致产生缓冲区溢出,可能产生拒绝服务或以helpctr.exe进程权限在系统上执行任意指令。
        

- 公告与补丁

        厂商补丁:
        Microsoft
        ---------
        目前厂商还没有提供补丁或者升级程序,我们建议使用此软件的用户随时关注厂商的主页以获取最新版本:
        
        http://www.microsoft.com/windowsxp/default.asp

- 漏洞信息 (22232)

Microsoft Windows XP HCP URI Buffer Overflow Vulnerability (EDBID:22232)
windows dos
2001-11-21 Verified
0 mozoral
N/A [点击下载]
source: http://www.securityfocus.com/bid/6802/info

A buffer overrun vulnerability was reported for helpctr.exe. The vulnerability exists due to insufficient bounds checking on input supplied via the HCP URI parameter. 

An attacker can exploit this vulnerability by making a HCP request with an overly long string. This will trigger the overflow condition and may result in malicious attacker-supplied code being executed on the vulnerable system.

hcp://m.m.m.m.m.m.m.m.m.m.m.m.m.m.m.m.m.m.m.m.m.m.m.m.m.m.m.m.
m.m.m.m.m.m.m.m.m.m.m.m.m.m.m.m.m.m.m.m.m.m.m.m.m.m.m.m.m.m.m.
m.m.m.m.m.m.m.m.m.m.m.m.m.m.m.m.m.m.m.m.m.m.m.m.m.m.m.m.m.m.m.
m.m.m.m.m.m.m.m.m.m.m.m.m.m.m.m.m.m		

- 漏洞信息

13987
Microsoft Windows XP Help Center helpctr.exe Long hcp: URL Overflow
Input Manipulation
Loss of Integrity

- 漏洞描述

Unknown or Incomplete

- 时间线

2001-11-21 Unknow
Unknow Unknow

- 解决方案

Unknown or Incomplete

- 相关参考

- 漏洞作者

Unknown or Incomplete

- 漏洞信息

Microsoft Windows XP HCP URI Buffer Overflow Vulnerability
Boundary Condition Error 6802
Yes No
2001-11-21 12:00:00 2009-07-11 08:06:00
Discovery of this vulnerability credited to mozoral@superonline.com.

- 受影响的程序版本

Microsoft Windows XP Professional
Microsoft Windows XP Home
Microsoft Windows XP 64-bit Edition

- 漏洞讨论

A buffer overrun vulnerability was reported for helpctr.exe. The vulnerability exists due to insufficient bounds checking on input supplied via the HCP URI parameter.

An attacker can exploit this vulnerability by making a HCP request with an overly long string. This will trigger the overflow condition and may result in malicious attacker-supplied code being executed on the vulnerable system.

- 漏洞利用

The following proof of concept was provided:

hcp://m.m.m.m.m.m.m.m.m.m.m.m.m.m.m.m.m.m.m.m.m.m.m.m.m.m.m.m.
m.m.m.m.m.m.m.m.m.m.m.m.m.m.m.m.m.m.m.m.m.m.m.m.m.m.m.m.m.m.m.
m.m.m.m.m.m.m.m.m.m.m.m.m.m.m.m.m.m.m.m.m.m.m.m.m.m.m.m.m.m.m.
m.m.m.m.m.m.m.m.m.m.m.m.m.m.m.m.m.m

- 解决方案

Currently we are not aware of any vendor-supplied patches for this issue. If you feel we are in error or are aware of more recent information, please mail us at: vuldb@securityfocus.com <mailto:vuldb@securityfocus.com>.

- 相关参考

     

     

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