CVE-2004-1394
CVSS4.6
发布时间 :2004-12-31 00:00:00
修订时间 :2008-09-10 15:30:08
NMCO    

[原文]The pfexec function for Sun Solaris 8 and 9 does not properly handle when a custom profile contains an invalid entry in the exec_attr database, which may allow local users with custom rights profiles to execute profile commands with additional privileges.


[CNNVD]Sun Solaris PFExec定制Profile任意命令执行漏洞(CNNVD-200412-751)

        
        Solaris是一款由Sun Microsystems公司开发和维护的商业性质UNIX操作系统。
        Solaris中包含的pfexec(1)可能被其他高权限执行"Profile"命令,本地攻击者可以利用这个漏洞提升权限。
        如果执行profiles数据库(exec_attr(4))包含一个代表可定指profile的非法条目,拥有定制profile(profiles(1))的非特权用户可能以高权限执行一个profile命令。
        <*链接:http://sunsolve.sun.com/pub-cgi/retrieve.pl?doc=fsalert/57453
        *>

- CVSS (基础分值)

CVSS分值: 4.6 [中等(MEDIUM)]
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: 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:sun:solaris:9.0::sparc
cpe:/o:sun:solaris:8.0

- 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-2004-1394
(官方数据源) MITRE
http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2004-1394
(官方数据源) NVD
http://www.cnnvd.org.cn/vulnerability/show/cv_cnnvdid/CNNVD-200412-751
(官方数据源) CNNVD

- 其它链接及资源

http://sunsolve.sun.com/search/document.do?assetkey=1-26-57453-1
(VENDOR_ADVISORY)  SUNALERT  57453
http://secunia.com/advisories/10755/
(PATCH)  SECUNIA  10755
http://xforce.iss.net/xforce/xfdb/14988
(UNKNOWN)  XF  solaris-pfexec-gain-privileges(14988)
http://www.osvdb.org/3764
(UNKNOWN)  OSVDB  3764
http://www.auscert.org.au/render.html?it=3800
(VENDOR_ADVISORY)  AUSCERT  ESB-2004.0079
http://www.securitytracker.com/id?1008893
(UNKNOWN)  SECTRACK  1008893
http://www.securityfocus.com/bid/9534
(UNKNOWN)  BID  9534

- 漏洞信息

Sun Solaris PFExec定制Profile任意命令执行漏洞
中危 设计错误
2004-12-31 00:00:00 2005-10-20 00:00:00
本地  
        
        Solaris是一款由Sun Microsystems公司开发和维护的商业性质UNIX操作系统。
        Solaris中包含的pfexec(1)可能被其他高权限执行"Profile"命令,本地攻击者可以利用这个漏洞提升权限。
        如果执行profiles数据库(exec_attr(4))包含一个代表可定指profile的非法条目,拥有定制profile(profiles(1))的非特权用户可能以高权限执行一个profile命令。
        <*链接:http://sunsolve.sun.com/pub-cgi/retrieve.pl?doc=fsalert/57453
        *>

- 公告与补丁

        厂商补丁:
        Sun
        ---
        目前厂商已经发布了升级补丁以修复这个安全问题,请到厂商的主页下载:
        SPARC Platform
        Solaris 8 patch 109007-15:
        
        http://sunsolve.sun.com/pub-cgi/findPatch.pl?patchId=109007&rev=15

        Solaris 9 with patch 116237-01:
        
        http://sunsolve.sun.com/pub-cgi/findPatch.pl?patchId=116237&rev=01

        x86 Platform
        Solaris 8 patch 109008-15:
        
        http://sunsolve.sun.com/pub-cgi/findPatch.pl?patchId=109008&rev=15

        Solaris 9 patch 116238-01:
        
        http://sunsolve.sun.com/pub-cgi/findPatch.pl?patchId=116238&rev=01

- 漏洞信息

3764
Solaris pfexec Privilege Escalation
Local Access Required Authentication Management
Loss of Integrity, Loss of Availability
Exploit Unknown

- 漏洞描述

Solaris pfexec command contains a flaw that may allow a malicious user to gain access to unauthorized privileges. The issue is triggered when a local unprivileged user with a custom rights profile has an invalid entry for that custom rights profile in the execution profiles database exec_attr(4). The modification of the exec_attr(4) file requires "root" privileges. This flaw may lead to a loss of Confidentiality, Integrity and/or Availability.

- 时间线

2004-01-30 Unknow
Unknow Unknow

- 解决方案

Upgrade to versions indicated by vendor, as it has been reported to fix this vulnerability. An upgrade is required as there are no known workarounds. SPARC Platform Solaris 8 with patch 109007-15 Solaris 9 with patch 116237-01 x86 Platform Solaris 8 with patch 109008-15 Solaris 9 with patch 116238-01

- 相关参考

- 漏洞作者

Unknown or Incomplete
 

 

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