Vulnerability Information
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Vulnerability Title
N/A
Vulnerability Description
RealtimeKit (aka rtkit) 0.5 does not properly use D-Bus for communication with a polkit authority, which allows local users to bypass intended access restrictions by leveraging a PolkitUnixProcess PolkitSubject race condition via a (1) setuid process or (2) pkexec process, a related issue to CVE-2013-4288.
CVSS Information
N/A
Vulnerability Type
N/A
Vulnerability Title
Ubuntu ‘rtkit’包本地安全绕过漏洞
Vulnerability Description
Ubuntu是英国科能（Canonical）公司和Ubuntu基金会共同开发的一套以桌面应用为主的GNU/Linux操作系统。rtkit package（又称RealtimeKit）是其中的一个D-Bus系统服务包。 RealtimeKit 0.5版本中存在安全漏洞，该漏洞源于在通信期间polkit授权使用不安全的D-BUS接口。本地攻击者可通过setuid或pkexec进程利用该漏洞绕过既定的访问限制。
CVSS Information
N/A
Vulnerability Type
N/A