CVE-2013-4327 Information

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.

Reference

http://www.debian.org/security/2013/dsa-2777 http://www.openwall.com/lists/oss-security/2013/09/18/6 http://www.ubuntu.com/usn/USN-1961-1 https://bugzilla.redhat.com/show_bug.cgi?id=1006680