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Ubuntu Security Notice USN-2838-2
December 16, 2015
foomatic-filters vulnerability
==========================================================================
A security issue affects these releases of Ubuntu and its derivatives:
– Ubuntu 12.04 LTS
Summary:
foomatic-filters could be made to run programs as the lp user if it
processed a specially crafted print job.
Software Description:
– foomatic-filters: OpenPrinting printer support – filters
Details:
Adam Chester discovered that the foomatic-filters foomatic-rip filter
incorrectly stripped shell escape characters. A remote attacker could
possibly use this issue to execute arbitrary code as the lp user.
Update instructions:
The problem can be corrected by updating your system to the following
package versions:
Ubuntu 12.04 LTS:
foomatic-filters 4.0.16-0ubuntu0.4
In general, a standard system update will make all the necessary changes.
References:
http://www.ubuntu.com/usn/usn-2838-2
http://www.ubuntu.com/usn/usn-2838-1
CVE-2015-8560
Package Information:
https://launchpad.net/ubuntu/+source/foomatic-filters/4.0.16-0ubuntu0.4
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