ubuntu-security-announce Digest, Vol 99, Issue 7

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Today's Topics:

1. [USN-1665-1] unity-firefox-extension vulnerability
(Marc Deslauriers)


----------------------------------------------------------------------

Message: 1
Date: Thu, 13 Dec 2012 09:40:43 -0500
From: Marc Deslauriers <marc.deslauriers@canonical.com>
To: ubuntu-security-announce@lists.ubuntu.com
Subject: [USN-1665-1] unity-firefox-extension vulnerability
Message-ID: <50C9E8EB.5040505@canonical.com>
Content-Type: text/plain; charset="iso-8859-1"

==========================================================================
Ubuntu Security Notice USN-1665-1
December 13, 2012

unity-firefox-extension vulnerability
==========================================================================

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

- Ubuntu 12.10

Summary:

unity-firefox-extension could be made to expose sensitive information over
the network.

Software Description:
- unity-firefox-extension: Firefox extension: Unity Integration

Details:

It was discovered that unity-firefox-extension bypassed the same origin
policy checks in certain circumstances. If a user were tricked into opening
a malicious page, an attacker could exploit this to steal confidential data
or perform other security-sensitive operations.

Update instructions:

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

Ubuntu 12.10:
xul-ext-unity 2.4.1-0ubuntu1.2

After a standard system update you need to restart Firefox to make all the
necessary changes.

References:
http://www.ubuntu.com/usn/usn-1665-1
CVE-2012-0958

Package Information:

https://launchpad.net/ubuntu/+source/unity-firefox-extension/2.4.1-0ubuntu1.2


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