CVE-2000-1169
CVSS7.5
发布时间 :2001-01-09 00:00:00
修订时间 :2008-09-05 16:22:49
NMCO    

[原文]OpenSSH SSH client before 2.3.0 does not properly disable X11 or agent forwarding, which could allow a malicious SSH server to gain access to the X11 display and sniff X11 events, or gain access to the ssh-agent.


[CNNVD]OpenSSH SSH客户端获取X11显示的访问权限且窥探X11事件,或者获取ssh-agent的访问权限漏洞(CNNVD-200101-068)

        OpenSSH SSH客户端2.3.0之前的版本不正确的禁用X11或代理人转发,恶意SSH服务器利用该漏洞获取X11显示的访问权限且窥探X11事件,或者获取ssh-agent的访问权限。
        

- CVSS (基础分值)

CVSS分值: 7.5 [严重(HIGH)]
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: [--]
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-2000-1169
(官方数据源) MITRE
http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2000-1169
(官方数据源) NVD
http://www.cnnvd.org.cn/vulnerability/show/cv_cnnvdid/CNNVD-200101-068
(官方数据源) CNNVD

- 其它链接及资源

http://www.securityfocus.com/bid/1949
(VENDOR_ADVISORY)  BID  1949
http://archives.neohapsis.com/archives/bugtraq/2000-11/0195.html
(VENDOR_ADVISORY)  BUGTRAQ  20001123 OpenSSH Security Advisory (adv.fwd)
http://xforce.iss.net/xforce/xfdb/5517
(UNKNOWN)  XF  openssh-unauthorized-access(5517)
http://www.redhat.com/support/errata/RHSA-2000-111.html
(UNKNOWN)  REDHAT  RHSA-2000:111
http://www.osvdb.org/6248
(UNKNOWN)  OSVDB  6248
http://www.osvdb.org/2114
(UNKNOWN)  OSVDB  2114
http://www.linux-mandrake.com/en/security/MDKSA-2000-068.php3
(UNKNOWN)  MANDRAKE  MDKSA-2000:068
http://www.debian.org/security/2000/20001118
(UNKNOWN)  DEBIAN  20001118 openssh: possible remote exploit
http://lists.suse.com/archives/suse-security-announce/2000-Nov/0004.html
(UNKNOWN)  SUSE  SuSE-SA:2000:47
http://distro.conectiva.com.br/atualizacoes/?id=a&anuncio=000345
(UNKNOWN)  CONECTIVA  CLSA-2000:345
http://archives.neohapsis.com/archives/bugtraq/2000-11/0217.html
(UNKNOWN)  BUGTRAQ  20001115 Trustix Security Advisory - bind and openssh (and modutils)

- 漏洞信息

OpenSSH SSH客户端获取X11显示的访问权限且窥探X11事件,或者获取ssh-agent的访问权限漏洞
高危 未知
2001-01-09 00:00:00 2005-05-02 00:00:00
远程  
        OpenSSH SSH客户端2.3.0之前的版本不正确的禁用X11或代理人转发,恶意SSH服务器利用该漏洞获取X11显示的访问权限且窥探X11事件,或者获取ssh-agent的访问权限。
        

- 公告与补丁

        

- 漏洞信息

2114
Multiple SSH Client X11 Forwarding Information Disclosure
Local Access Required, Remote / Network Access Information Disclosure, Misconfiguration
Loss of Confidentiality
Exploit Public

- 漏洞描述

OpenSSH's ssh client contains a flaw that may lead to an unauthorized information disclosure. The issue is triggered when a remote attacker attempts to gain acess to the X11 display of the client, which will be incorrectly permitted. This will disclose user desktop and keystroke information, resulting in a loss of confidentiality.

- 时间线

2000-11-13 Unknow
2000-11-13 Unknow

- 解决方案

Upgrade to version 2.3.0 or higher, as it has been reported to fix this vulnerability. It is also possible to correct the flaw by applying the vendor-supplied patch, or by unsetting the $DISPLAY and $SSH_AUTH_SOCK environment variables.

- 相关参考

- 漏洞作者

 

 

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