[USN-1639-1] unity-firefox-extension vulnerability

-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1.4.11 (GNU/Linux)
Comment: Using GnuPG with undefined - http://www.enigmail.net/
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=xamd
-----END PGP SIGNATURE-----
==========================================================================
Ubuntu Security Notice USN-1639-1
November 22, 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 crash or run programs as your
login if it opened a malicious website.

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

Details:

It was discovered that unity-firefox-extension incorrectly handled certain
callbacks. A remote attacker could use this issue to cause
unity-firefox-extension to crash, resulting in a denial of service, or
possibly execute arbitrary code.

Update instructions:

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

Ubuntu 12.10:
xul-ext-unity 2.4.1-0ubuntu1.1

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

References:
http://www.ubuntu.com/usn/usn-1639-1
CVE-2012-0960

Package Information:

https://launchpad.net/ubuntu/+source/unity-firefox-extension/2.4.1-0ubuntu1.1