Vulnerability Information
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Vulnerability Title
N/A
Vulnerability Description
In systemd 240, bus_open_system_watch_bind_with_description in shared/bus-util.c (as used by systemd-resolved to connect to the system D-Bus instance), calls sd_bus_set_trusted, which disables access controls for incoming D-Bus messages. An unprivileged user can exploit this by executing D-Bus methods that should be restricted to privileged users, in order to change the system's DNS resolver settings.
CVSS Information
N/A
Vulnerability Type
N/A
Vulnerability Title
systemd 访问控制错误漏洞
Vulnerability Description
systemd是德国Lennart Poettering软件开发者的一款基于Linux的系统和服务管理器。该产品兼容了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中存在安全漏洞。攻击者可利用该漏洞更改DNS配置。
CVSS Information
N/A
Vulnerability Type
N/A