CVE-2003-0489
CVSS7.2
发布时间 :2003-08-07 00:00:00
修订时间 :2008-09-05 16:34:26
NMCOS    

[原文]tcptraceroute 1.4 and earlier does not fully drop privileges after obtaining a file descriptor for capturing packets, which may allow local users to gain access to the descriptor via a separate vulnerability in tcptraceroute.


[CNNVD]tcptraceroute放弃root用户权限失败漏洞(CNNVD-200308-030)

        
        tcptraceroute是一款使用TCP包的路由跟踪实现。
        tcptraceroute在获得文件描述符后没有正确丢弃所有root权限,本地攻击者可以利用这个漏洞可能以root进程权限在系统上执行任意指令。
        目前没有详细漏洞细节提供。
        

- CVSS (基础分值)

CVSS分值: 7.2 [严重(HIGH)]
机密性影响: COMPLETE [完全的信息泄露导致所有系统文件暴露]
完整性影响: COMPLETE [系统完整性可被完全破坏]
可用性影响: COMPLETE [可能导致系统完全宕机]
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-2003-0489
(官方数据源) MITRE
http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2003-0489
(官方数据源) NVD
http://www.cnnvd.org.cn/vulnerability/show/cv_cnnvdid/CNNVD-200308-030
(官方数据源) CNNVD

- 其它链接及资源

http://www.debian.org/security/2003/dsa-330
(VENDOR_ADVISORY)  DEBIAN  DSA-330

- 漏洞信息

tcptraceroute放弃root用户权限失败漏洞
高危 设计错误
2003-08-07 00:00:00 2007-07-12 00:00:00
本地  
        
        tcptraceroute是一款使用TCP包的路由跟踪实现。
        tcptraceroute在获得文件描述符后没有正确丢弃所有root权限,本地攻击者可以利用这个漏洞可能以root进程权限在系统上执行任意指令。
        目前没有详细漏洞细节提供。
        

- 公告与补丁

        厂商补丁:
        Debian
        ------
        
        http://www.debian.org/security/2003/dsa-330

- 漏洞信息

12016
tcptraceroute Arbitrary File Descriptor Access

- 漏洞描述

Unknown or Incomplete

- 时间线

2003-06-23 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

tcptraceroute Failure To Relinquish Root Privileges Weakness
Design Error 8020
No Yes
2003-06-24 12:00:00 2009-07-11 10:56:00
This issue was announced in a Debian advisory.

- 受影响的程序版本

tcptraceroute tcptraceroute 1.2
+ Debian Linux 3.0 sparc
+ Debian Linux 3.0 s/390
+ Debian Linux 3.0 ppc
+ Debian Linux 3.0 mipsel
+ Debian Linux 3.0 mips
+ Debian Linux 3.0 m68k
+ Debian Linux 3.0 ia-64
+ Debian Linux 3.0 ia-32
+ Debian Linux 3.0 hppa
+ Debian Linux 3.0 arm
+ Debian Linux 3.0 alpha

- 漏洞讨论

tcptraceroute fails to properly relinquish all root privileges it obtains after obtaining a file descriptor. This condition is not currently known to be exploitable, however, it could potentially allow for local privilege escalation.

- 漏洞利用

Currently we 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 <mailto:vuldb@securityfocus.com>.

- 解决方案

Debian has released an advisory (DSA 330-1) and fixes to address this issue. Links to fixed packages can be found in the advisory.

Gentoo Linux has released an advisory. Users who have installed net-analyzer/tcptraceroute are advised to upgrade to tcptraceroute-1.4-r1 by issuing the following commands:

emerge sync
emerge tcptraceroute
emerge clean


tcptraceroute tcptraceroute 1.2

- 相关参考

 

 

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