CVE-2002-0498
CVSS4.6
发布时间 :2002-08-12 00:00:00
修订时间 :2008-09-05 16:28:11
NMCOS    

[原文]Etnus TotalView 5.0.0-4 installs certain files with UID 5039 and GID 59, which could allow local users with that UID or GID to modify the files and gain privileges as other TotalView users.


[CNNVD]Etnus TotalView不安全UID/GID导致权限提升漏洞(CNNVD-200208-063)

        
        TotalView是一款程序调试器,运行在多种Unix和Linux系统平台下。
        TotalView由于安装文件和目录存在问题,可以导致本地用户权限提升。
        TotalView默认安装的情况下,会建立一些UID为5039/GID为59的权限可写文件和目录,一般情况下这些文件和目录由root的UID/GID权限建立。拥有UID为5039或者GID为59帐户的本地攻击者可以利用全局可写问题修改文件放置恶意代码或者建立文件,当Root用户通过TotalView执行这些文件的时候可导致权限提升等攻击。
        此漏洞存在于Linux平台下的5.0.0-4版本,其他平台也可能受此漏洞影响。
        

- CVSS (基础分值)

CVSS分值: 4.6 [中等(MEDIUM)]
机密性影响: PARTIAL [很可能造成信息泄露]
完整性影响: PARTIAL [可能会导致系统文件被修改]
可用性影响: PARTIAL [可能会导致性能下降或中断资源访问]
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)

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-2002-0498
(官方数据源) MITRE
http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2002-0498
(官方数据源) NVD
http://www.cnnvd.org.cn/vulnerability/show/cv_cnnvdid/CNNVD-200208-063
(官方数据源) CNNVD

- 其它链接及资源

http://www.securityfocus.com/bid/4365
(VENDOR_ADVISORY)  BID  4365
http://www.iss.net/security_center/static/8635.php
(VENDOR_ADVISORY)  XF  totalview-insecure-privileges(8635)
http://www.securityfocus.com/archive/1/264085
(VENDOR_ADVISORY)  BUGTRAQ  20020326 Etnus TotalView 5.

- 漏洞信息

Etnus TotalView不安全UID/GID导致权限提升漏洞
中危 配置错误
2002-08-12 00:00:00 2005-10-20 00:00:00
本地  
        
        TotalView是一款程序调试器,运行在多种Unix和Linux系统平台下。
        TotalView由于安装文件和目录存在问题,可以导致本地用户权限提升。
        TotalView默认安装的情况下,会建立一些UID为5039/GID为59的权限可写文件和目录,一般情况下这些文件和目录由root的UID/GID权限建立。拥有UID为5039或者GID为59帐户的本地攻击者可以利用全局可写问题修改文件放置恶意代码或者建立文件,当Root用户通过TotalView执行这些文件的时候可导致权限提升等攻击。
        此漏洞存在于Linux平台下的5.0.0-4版本,其他平台也可能受此漏洞影响。
        

- 公告与补丁

        临时解决方法:
        如果您不能立刻安装补丁或者升级,CNNVD建议您采取以下措施以降低威胁:
        * 请手工更改这些文件和目录的用户和组属性。
        厂商补丁:
        Etnus
        -----
        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.etnus.com/Products/TotalView/index.html

- 漏洞信息

10435
Etnus TotalView Insecure UID/GID Installation

- 漏洞描述

Unknown or Incomplete

- 时间线

2002-03-26 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

Etnus TotalView Insecure UID/GID Privilege Escalation Vulnerability
Configuration Error 4365
No Yes
2002-03-26 12:00:00 2009-07-11 11:56:00
Discovery of this issue is credited to "Andrew Griffiths" <nullptr@tasmail.com>.

- 受影响的程序版本

Etnus TotalView 5.0 .0-4

- 漏洞讨论

TotalView is a debugger for programs written in the C, C++, and Fortran. It is maintained by Etnus and is available for a number of Linux and Unix variants.

TotalView, when installed, creates some files/directories with write permissions for UID 5039/GID 59. Normally, these files and directories would be created with a UID/GID of root. A local attacker who has access to an account with UID 5039 or GID 59 may be able to backdoor the affected files, which will result in an elevation of privleges when affected files are executed through TotalView by the root user.

This vulnerability has been reported for version 5.0.0-4 on the Linux platform. Other versions/platforms may also be affected.

- 漏洞利用

Currently the SecurityFocus staff are not aware of any exploits for this issue. If you feel we are in error or are aware of more recent information, please mail us at: vuldb@securityfocus.com &lt;mailto:vuldb@securityfocus.com&gt;.

- 解决方案

It has been reported that the vendor has addressed this problem, however, this has not been confirmed. Affected users should contact the vendor about the availability of fixes.

Currently the SecurityFocus staff 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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