CVE-2002-0701
CVSS2.1
发布时间 :2002-07-23 00:00:00
修订时间 :2016-10-17 22:21:30
NMCO    

[原文]ktrace in BSD-based operating systems allows the owner of a process with special privileges to trace the process after its privileges have been lowered, which may allow the owner to obtain sensitive information that the process obtained while it was running with the extra privileges.


[CNNVD]多个供应商进BSD KTrace SUID/SGID进程追踪漏洞(CNNVD-200207-077)

        基于BSD的操作系统的ktrace存在漏洞。带有特权的进程所有者在特权被降低之后追踪进程,所有者可以在进程带额外特权运行时获得进程中的敏感信息。

- 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:freebsd:freebsd:6.2:stable
cpe:/o:openbsd:openbsdOpenBSD

- 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-2002-0701
(官方数据源) MITRE
http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2002-0701
(官方数据源) NVD
http://www.cnnvd.org.cn/vulnerability/show/cv_cnnvdid/CNNVD-200207-077
(官方数据源) CNNVD

- 其它链接及资源

http://marc.info/?l=bugtraq&m=102650797504351&w=2
(UNKNOWN)  FREEBSD  FreeBSD-SA-02:30
http://www.iss.net/security_center/static/9474.php
(UNKNOWN)  XF  openbsd-ktrace-gain-privileges(9474)
http://www.openbsd.org/errata.html#ktrace
(UNKNOWN)  OPENBSD  20020627 009: SECURITY FIX: June 27, 2002
http://www.securityfocus.com/bid/5133
(UNKNOWN)  BID  5133

- 漏洞信息

多个供应商进BSD KTrace SUID/SGID进程追踪漏洞
低危 设计错误
2002-07-23 00:00:00 2005-05-02 00:00:00
本地  
        基于BSD的操作系统的ktrace存在漏洞。带有特权的进程所有者在特权被降低之后追踪进程,所有者可以在进程带额外特权运行时获得进程中的敏感信息。

- 公告与补丁

        OpenBSD has released source code patches which address this issue.
        FreeBSD patches are available. Additionally, this vulnerability is fixed in recent versions of FreeBSD as follows:
        2002-07-05 22:36:38 UTC (RELENG_4)
        2002-07-11 16:47:41 UTC (RELENG_4_6)
        2002-07-11 16:47:55 UTC (RELENG_4_5)
        2002-07-11 16:56:05 UTC (RELENG_4_4)
        OpenBSD OpenBSD 3.1
        
        OpenBSD OpenBSD 3.0
        
        FreeBSD FreeBSD 4.4
        
        FreeBSD FreeBSD 4.4 -STABLE
        
        FreeBSD FreeBSD 4.4 -RELENG
        
        FreeBSD FreeBSD 4.5 -STABLE
        
        FreeBSD FreeBSD 4.5
        
        FreeBSD FreeBSD 4.5 -RELEASE
        
        FreeBSD FreeBSD 4.6
        
        FreeBSD FreeBSD 4.6 -RELEASE
        

- 漏洞信息

5132
ktrace Elevated Privilege Trace Information Disclosure
Information Disclosure
Loss of Confidentiality

- 漏洞描述

Unknown or Incomplete

- 时间线

2004-04-08 Unknow
Unknow Unknow

- 解决方案

Unknown or Incomplete

- 相关参考

- 漏洞作者

Unknown or Incomplete
 

 

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