Ubuntu Security Notice (C) 2012-2016 Canonical, Inc. / NASL script (C) 2012-2016 Tenable Network Security, Inc.
The remote Ubuntu host is missing one or more security-related
USN-1576-1 fixed vulnerabilities in DBus. The update caused a
regression for certain services launched from the activation helper,
and caused an unclean shutdown on upgrade. This update fixes the
We apologize for the inconvenience.
Sebastian Krahmer discovered that DBus incorrectly handled environment
variables when running with elevated privileges. A local attacker
could possibly exploit this flaw with a setuid binary and gain root
Note that Tenable Network Security has extracted the preceding
description block directly from the Ubuntu security advisory. Tenable
has attempted to automatically clean and format it as much as possible
without introducing additional issues.
Update the affected dbus and / or libdbus-1-3 packages.
Risk factor :
Medium / CVSS Base Score : 6.9
CVSS Temporal Score : 5.4
Public Exploit Available : true