Vulnerability Information
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Vulnerability Title
N/A
Vulnerability Description
A patch for shadow-utils 20000902 causes the useradd command to create a mail spool files with read/write privileges of the new user's group (mode 660), which allows other users in the same group to read or modify the new user's incoming email.
CVSS Information
N/A
Vulnerability Type
N/A
Vulnerability Title
RedHat useradd邮箱存储文件权限设置漏洞
Vulnerability Description
shadow-utils工具包含了一些转换UNIX密码文件为shadow密码格式的文件，还有管理用户和组帐户的程序，其中之一就是useradd程序用于建立或更新新用户信息。 RedHat包含的useradd建立邮箱文件时设置权限不正确，本地攻击者可以利用这个漏洞读和写其他用户邮件文件。 当建议用户帐户时，RedHat Linux 7.2、7.3和8.0包含的useradd不正确设置邮箱文件组权限，本来应该设置此文件的组属组为'mail'组，而useradd设置为用户相关的组，因此如果攻击与其他用户同属一组
CVSS Information
N/A
Vulnerability Type
N/A