USN-2838-2: foomatic-filters vulnerability

Ubuntu Security Notice USN-2838-2

16th December, 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 version:

Ubuntu 12.04 LTS:
foomatic-filters 4.0.16-0ubuntu0.4

To update your system, please follow these instructions: http://ift.tt/17VXqjU.

In general, a standard system update will make all the necessary changes.

References

CVE-2015-8560



from Ubuntu Security Notices http://ift.tt/1UA5pca