Ubuntu 12.04 LTS / 14.04 LTS / 14.10 : maas regression (USN-2431-2)

Ubuntu Security Notice (C) 2014-2016 Canonical, Inc. / NASL script (C) 2014-2016 Tenable Network Security, Inc.


Synopsis :

The remote Ubuntu host is missing one or more security-related
patches.

Description :

USN-2431-1 fixed vulnerabilities in mod_wsgi. The security update
exposed an issue in the MAAS package, causing a regression. This
update fixes the problem.

We apologize for the inconvenience.

It was discovered that mod_wsgi incorrectly handled errors when
setting up the working directory and group access rights. A malicious
application could possibly use this issue to cause a local privilege
escalation when using daemon mode.

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.

Solution :

Update the affected maas-region-controller and / or
maas-region-controller-min packages.

Risk factor :

High

Family: Ubuntu Local Security Checks

Nessus Plugin ID: 79740 ()

Bugtraq ID:

CVE ID:

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