Vulnerability Information
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Vulnerability Title
N/A
Vulnerability Description
dbus-daemon in D-Bus before 1.0.3, and 1.1.x before 1.1.20, recognizes send_interface attributes in allow directives in the security policy only for fully qualified method calls, which allows local users to bypass intended access restrictions via a method call with a NULL interface.
CVSS Information
N/A
Vulnerability Type
N/A
Vulnerability Title
D-Bus 权限许可和访问控制问题漏洞
Vulnerability Description
D-BUS是一种消息总线系统，它主要用于进程间通信及远程过程调用等。 D-Bus 存在权限许可和访问控制问题漏洞，1.0.3 之前的 D-Bus 和 1.1.20 之前的 1.1.x 中的 dbus-daemon 仅针对完全限定的方法调用识别安全策略中允许指令中的 send_interface 属性，这允许本地用户通过方法绕过预期的访问限制使用 NULL 接口调用。
CVSS Information
N/A
Vulnerability Type
N/A