cve/2013/CVE-2013-4327.md

CVE-2013-4327

Description

systemd 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.

POC

Reference

• http://www.openwall.com/lists/oss-security/2013/09/18/6

Github

• https://github.com/c-skills/CVEs