The dbus_g_proxy_manager_filter function in dbus-gproxy in Dbus-glib before 0.100.1 does not properly verify the sender of NameOwnerChanged signals, which allows local users to gain privileges via a spoofed signal.
bugzilla.redhat.com/bugzilla/show_bug.cgi?id=911658
cgit.freedesktop.org/dbus/dbus-glib/commit/?id=166978a09cf5edff4028e670b6074215a4c75eca
kb.juniper.net/InfoCenter/index?page=content&id=JSA10705
osvdb.org/90302
rhn.redhat.com/errata/RHSA-2013-0568.html
secunia.com/advisories/52225
secunia.com/advisories/52375
secunia.com/advisories/52404
www.exploit-db.com/exploits/33614
www.mandriva.com/security/advisories?name=MDVSA-2013:071
www.openwall.com/lists/oss-security/2013/02/15/10
www.oracle.com/technetwork/topics/security/ovmbulletinjul2016-3090546.html
www.securityfocus.com/bid/57985
www.ubuntu.com/usn/USN-1753-1
bugs.freedesktop.org/show_bug.cgi?id=60916
exchange.xforce.ibmcloud.com/vulnerabilities/82135