发布时间 :2003-11-17 00:00:00
修订时间 :2016-10-17 22:37:57

[原文]SuSEconfig.javarunt in the javarunt package on SuSE Linux 7.3Pro allows local users to overwrite arbitrary files via a symlink attack on the .java_wrapper temporary file.

[CNNVD]SuSE Linux漏洞(CNNVD-200311-046)

        SuSE Linux 7.3Pro版本中javarunt包的SuSEconfig.javarunt存在漏洞。本地用户可以通过对.java_wrapper临时文件的符号链接攻击覆盖任意文件。

- 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)


- OVAL (用于检测的技术细节)


- 官方数据库链接
(官方数据源) MITRE
(官方数据源) NVD
(官方数据源) CNNVD

- 其它链接及资源
(UNKNOWN)  BUGTRAQ  20031006 Local root exploit in SuSE Linux 7.3Pro
(UNKNOWN)  BUGTRAQ  20031006 Re: Local root exploit in SuSE Linux 8.2Pro

- 漏洞信息

SuSE Linux漏洞
中危 未知
2003-11-17 00:00:00 2005-10-20 00:00:00
        SuSE Linux 7.3Pro版本中javarunt包的SuSEconfig.javarunt存在漏洞。本地用户可以通过对.java_wrapper临时文件的符号链接攻击覆盖任意文件。

- 公告与补丁


- 漏洞信息

SuSEconfig.javarunt Symlink Arbitrary File Overwrite
Local Access Required Race Condition
Loss of Integrity
Exploit Public

- 漏洞描述

The SuSEconfig.javarunt script contains a flaw that may allow a malicious local user to overwrite arbitrary files on the system. The issue is triggered when the script creates insecure symlinks in /tmp, which may be modified by the attacker to point to the files they wish to overwrite. It is possible that the flaw may allow overwriting of critical system files, resulting in a loss of integrity and/or a root compromise (if, for example, the attacker overwrote /etc/master.passwd).

- 时间线

2003-10-06 Unknow
2003-10-06 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(s): Replace all instances of /tmp/.java_wrapper in the script with /root/.java_wrapper.$$.

- 相关参考

- 漏洞作者