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I. Basic Information for CVE-2003-1366
Vulnerability Information

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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
chpass in OpenBSD 2.0 through 3.2 allows local users to read portions of arbitrary files via a hard link attack on a temporary file used to store user database information.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Title
OpenBSD CHPass不安全临时文件符号链接漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
OpenBSD是一款开放源代码的UNIX操作系统,提供用于编辑用户数据信息的工具chpass(1)(或硬连接到此程序的chfn和chsh)。 chpass不正确处理临时文件,本地攻击者可以利用这个漏洞显示系统任意文件中的部分内容。 chpass会把用户数据库信息写到临时文件中以供编辑器修改,当编辑器运行时,用户可以挂起编辑器(^Z),并使用硬连接指向的任意文件来代替临时文件,然后在恢复编辑器到前台,以不保存方式退出编辑器,让chpass进行文件的其他操作,在这时候chpass打开文件,会以如下方式读取文件
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
VendorProductAffected VersionsCPESubscribe
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II. Public POCs for CVE-2003-1366
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III. Intelligence Information for CVE-2003-1366
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IV. Related Vulnerabilities
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