Vulnerability Information
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Vulnerability Title
N/A
Vulnerability Description
systemd-tmpfiles in systemd through 237 mishandles symlinks present in non-terminal path components, which allows local users to obtain ownership of arbitrary files via vectors involving creation of a directory and a file under that directory, and later replacing that directory with a symlink. This occurs even if the fs.protected_symlinks sysctl is turned on.
CVSS Information
N/A
Vulnerability Type
N/A
Vulnerability Title
systemd 权限许可和访问控制问题漏洞
Vulnerability Description
systemd是德国软件开发者Lennart Poettering和其他人共同研发的一款基于Linux的系统和服务管理器，它兼容了SysV和LSB的启动脚本，且提供了一个用来表示系统服务间依赖关系的框架。systemd-tmpfiles是其中的一个用于创建和删除文件的工具。 systemd 237及之前版本中的systemd-tmpfiles存在提权漏洞。本地攻击者可利用该漏洞获取任意文件的所有权。
CVSS Information
N/A
Vulnerability Type
N/A