CVE-2001-1079
CVSS3.6
发布时间 :2002-02-13 00:00:00
修订时间 :2008-09-05 16:25:38
NMCO    

[原文]create_keyfiles in PSSP 3.2 with DCE 3.1 authentication on AIX creates keyfile directories with world-writable permissions, which could allow a local user to delete key files and cause a denial of service.


[CNNVD]AIX PSSP create_keyfiles服务拒绝漏洞(CNNVD-200202-006)

        基于AIX平台的带有DCE 3.1认证的PSSP 3.2版本中create_keyfiles创建具有全域可写许可的keyfile目录,本地用户可以删除关键文件以及导致服务拒绝。

- CVSS (基础分值)

CVSS分值: 3.6 [轻微(LOW)]
机密性影响: NONE [对系统的机密性无影响]
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)

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-2001-1079
(官方数据源) MITRE
http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2001-1079
(官方数据源) NVD
http://www.cnnvd.org.cn/vulnerability/show/cv_cnnvdid/CNNVD-200202-006
(官方数据源) CNNVD

- 其它链接及资源

http://archives.neohapsis.com/archives/aix/2001-q3/0000.html
(VENDOR_ADVISORY)  AIXAPAR  IY19069
http://xforce.iss.net/xforce/xfdb/8923
(UNKNOWN)  XF  aix-keyfile-world-writable(8923)
http://www.osvdb.org/5473
(UNKNOWN)  OSVDB  5473

- 漏洞信息

AIX PSSP create_keyfiles服务拒绝漏洞
低危 未知
2002-02-13 00:00:00 2005-05-02 00:00:00
本地  
        基于AIX平台的带有DCE 3.1认证的PSSP 3.2版本中create_keyfiles创建具有全域可写许可的keyfile目录,本地用户可以删除关键文件以及导致服务拒绝。

- 公告与补丁

        

- 漏洞信息

5473
IBM AIX PSSP Arbitrary Key File Access
Local Access Required Authentication Management
Loss of Integrity, Loss of Availability
Exploit Unknown

- 漏洞描述

IBM PSSP software contains a flaw that may allow a malicious user to manipulate the keyfile directory of a PSSP node. The issue is triggered when creating keyfile directories which are created world writeable. It is possible that the flaw may allow denial of service or installation of untrusted keys resulting in a loss of integrity and/or availability.

- 时间线

2001-07-10 Unknow
Unknow Unknow

- 解决方案

Upgrade PSSP using the APAR numbers IY19069 or higher, 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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