Ubuntu alert USN-2304-1 (kde4libs)

From:
    	     
 
Marc Deslauriers <marc.deslauriers@canonical.com> 
To:
    	     
 
ubuntu-security-announce@lists.ubuntu.com 
Subject:
    	     
 
[USN-2304-1] KDE-Libs vulnerability 
Date:
    	     
 
Thu, 31 Jul 2014 11:01:45 -0400
Message-ID:
    	     
 
<53DA5A59.2060805@canonical.com>
==========================================================================
Ubuntu Security Notice USN-2304-1
July 31, 2014

kde4libs vulnerability
==========================================================================

A security issue affects these releases of Ubuntu and its derivatives:

- Ubuntu 14.04 LTS
- Ubuntu 12.04 LTS

Summary:

kauth could be tricked into bypassing polkit authorizations.

Software Description:
- kde4libs: KDE 4 core applications and libraries

Details:

It was discovered that kauth was using polkit in an unsafe manner. A local
attacker could possibly use this issue to bypass intended polkit
authorizations.

Update instructions:

The problem can be corrected by updating your system to the following
package versions:

Ubuntu 14.04 LTS:
  kdelibs5-plugins                4:4.13.2a-0ubuntu0.3

Ubuntu 12.04 LTS:
  kdelibs5-plugins                4:4.8.5-0ubuntu0.4

After a standard system update you need to reboot your computer to make
all the necessary changes.

References:
  http://www.ubuntu.com/usn/usn-2304-1
  CVE-2014-5033

Package Information:
  https://launchpad.net/ubuntu/+source/kde4libs/4:4.13.2a-0...
  https://launchpad.net/ubuntu/+source/kde4libs/4:4.8.5-0ub...


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