CVE-2006-1587
CVSS2.1
发布时间 :2006-04-03 06:04:00
修订时间 :2008-09-05 17:02:18
NMCO    

[原文]NetBSD 1.6 up to 3.0, when a user has "set record" in .mailrc with the default umask set, creates the record file with 0644 permissions, which allows local users to read the record file.


[CNNVD]NetBSD 权限许可和访问控制漏洞(CNNVD-200604-025)

        当用户使用默认的umask集合在.mailrc设置了记录,并且使用0644权限创建了记录文件,NetBSD 1.6到3.0会使得远程攻击者读取记录文件。

- 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:netbsd:netbsd:2.0.3NetBSD 2.0.3
cpe:/o:netbsd:netbsd:2.0NetBSD 2.0
cpe:/o:netbsd:netbsd:2.1NetBSD 2.1
cpe:/o:netbsd:netbsd:1.6:betaNetBSD 1.6 Beta
cpe:/o:netbsd:netbsd:3.0NetBSD 3.0
cpe:/o:netbsd:netbsd:1.6.1NetBSD 1.6.1
cpe:/o:netbsd:netbsd:2.0.2NetBSD 2.0.2
cpe:/o:netbsd:netbsd:2.0.1NetBSD 2.0.1
cpe:/o:netbsd:netbsd:1.6NetBSD 1.6
cpe:/o:netbsd:netbsd:1.6.2NetBSD 1.6.2

- 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-2006-1587
(官方数据源) MITRE
http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2006-1587
(官方数据源) NVD
http://www.cnnvd.org.cn/vulnerability/show/cv_cnnvdid/CNNVD-200604-025
(官方数据源) CNNVD

- 其它链接及资源

http://securitytracker.com/id?1015847
(UNKNOWN)  SECTRACK  1015847
http://secunia.com/advisories/19465
(VENDOR_ADVISORY)  SECUNIA  19465
http://xforce.iss.net/xforce/xfdb/25581
(UNKNOWN)  XF  bsd-mailrc-insecure-permissions(25581)
http://www.osvdb.org/24258
(UNKNOWN)  OSVDB  24258

- 漏洞信息

NetBSD 权限许可和访问控制漏洞
低危 未知
2006-04-03 00:00:00 2006-04-03 00:00:00
本地  
        当用户使用默认的umask集合在.mailrc设置了记录,并且使用0644权限创建了记录文件,NetBSD 1.6到3.0会使得远程攻击者读取记录文件。

- 公告与补丁

        

- 漏洞信息

24258
NetBSD mail Record File Permission Weakness Information Disclosure
Local Access Required Information Disclosure
Loss of Confidentiality
Exploit Public

- 漏洞描述

NetBSD contains a flaw that may lead to an unauthorized information disclosure. The issue is triggered when the "set record" setting is present in a users .mailrc and the default umask is set, which will create a record file with insecure permissions. This will disclose the record file of a user's email resulting in a loss of confidentiality.

- 时间线

2006-03-29 Unknow
2006-03-29 Unknow

- 解决方案

Upgrade via CVS by following the instructions from the advisory, as it has been reported to fix this vulnerability. An upgrade is required as there are no known workarounds.

- 相关参考

- 漏洞作者

 

 

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