CVE-2006-2612
CVSS2.1
发布时间 :2006-05-25 21:06:00
修订时间 :2008-09-05 17:05:00
NMCO    

[原文]Novell Client for Windows 4.8 and 4.9 does not restrict access to the clipboard contents while a machine is locked, which allows users with physical access to read the current clipboard contents by pasting them into the "User Name" field on the login prompt.


[CNNVD]Novell Client "User Name"字段 信息泄露漏洞(CNNVD-200605-492)

        Windows 上的 Novell Client 4.8和4.9在机器锁定时不限制对剪贴板内容的访问,可进行物理访问的用户可以通过将该内容粘贴到登录提示的"User Name"字段,来读取当前的剪贴板内容。

- 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:/a:novell:client:4.8::windows
cpe:/a:novell:client:4.9::windows

- 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-2006-2612
(官方数据源) MITRE
http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2006-2612
(官方数据源) NVD
http://www.cnnvd.org.cn/vulnerability/show/cv_cnnvdid/CNNVD-200605-492
(官方数据源) CNNVD

- 其它链接及资源

http://www.securityfocus.com/archive/1/archive/1/434724/100/0/threaded
(UNKNOWN)  BUGTRAQ  20060522 Re: Novell Client login form enables reading and writing from and to the clipboard of the logged-in user
http://www.securityfocus.com/archive/1/archive/1/434704/100/0/threaded
(UNKNOWN)  BUGTRAQ  20060521 Novell Client login form enables reading and writing from and to the clipboard of the logged-in user
http://secunia.com/advisories/20194
(VENDOR_ADVISORY)  SECUNIA  20194
http://xforce.iss.net/xforce/xfdb/26595
(UNKNOWN)  XF  novell-client-clipboard-leak(26595)
http://www.osvdb.org/25760
(UNKNOWN)  OSVDB  25760
http://securityreason.com/securityalert/961
(UNKNOWN)  SREASON  961

- 漏洞信息

Novell Client "User Name"字段 信息泄露漏洞
低危 未知
2006-05-25 00:00:00 2006-05-26 00:00:00
本地  
        Windows 上的 Novell Client 4.8和4.9在机器锁定时不限制对剪贴板内容的访问,可进行物理访问的用户可以通过将该内容粘贴到登录提示的"User Name"字段,来读取当前的剪贴板内容。

- 公告与补丁

        

- 漏洞信息

25760
Novell Client Login Field Clipboard Content Disclosure
Physical Access Required Information Disclosure
Loss of Confidentiality
Exploit Public

- 漏洞描述

Novell Client contains a flaw that may lead to an unauthorized information disclosure. The issue is triggered due to the Novell client Login dialog box failure to restrict access to the contents of the clipboard when the system is "locked". It can be possible to disclose the text contents of the current user's clipboard by pasting it into the "User Name" field, or to change the clipboard's content by performing a copy from the "User Name" field information.

- 时间线

2006-05-21 Unknow
2006-05-21 Unknow

- 解决方案

Currently, there are no known upgrades or patches to correct this issue. It is possible to correct the flaw by implementing the following workaround: manualy clear clipboard before locking and after unlocking system.

- 相关参考

- 漏洞作者

 

 

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