===========================================================================
Ubuntu Security Notice USN-3222-1
March 08, 2017

imagemagick vulnerabilities
===========================================================================

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

- Ubuntu 16.10
- Ubuntu 16.04 LTS
- Ubuntu 14.04 LTS
- Ubuntu 12.04 LTS

Summary:

Several security issues were fixed in ImageMagick.

Software Description:
- imagemagick: Image manipulation programs and library

Details:

It was discovered that ImageMagick incorrectly handled certain malformed
image files. If a user or automated system using ImageMagick were tricked
into opening a specially crafted image, an attacker could exploit this to
cause a denial of service or possibly execute code with the privileges of
the user invoking the program.

Update instructions:

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

Ubuntu 16.10:
  imagemagick                     8:6.8.9.9-7ubuntu8.4
  imagemagick-6.q16               8:6.8.9.9-7ubuntu8.4
  libmagick++-6.q16-5v5           8:6.8.9.9-7ubuntu8.4
  libmagickcore-6.q16-2           8:6.8.9.9-7ubuntu8.4
  libmagickcore-6.q16-2-extra     8:6.8.9.9-7ubuntu8.4

Ubuntu 16.04 LTS:
  imagemagick                     8:6.8.9.9-7ubuntu5.5
  imagemagick-6.q16               8:6.8.9.9-7ubuntu5.5
  libmagick++-6.q16-5v5           8:6.8.9.9-7ubuntu5.5
  libmagickcore-6.q16-2           8:6.8.9.9-7ubuntu5.5
  libmagickcore-6.q16-2-extra     8:6.8.9.9-7ubuntu5.5

Ubuntu 14.04 LTS:
  imagemagick                     8:6.7.7.10-6ubuntu3.5
  libmagick++5                    8:6.7.7.10-6ubuntu3.5
  libmagickcore5                  8:6.7.7.10-6ubuntu3.5
  libmagickcore5-extra            8:6.7.7.10-6ubuntu3.5

Ubuntu 12.04 LTS:
  imagemagick                     8:6.6.9.7-5ubuntu3.8
  libmagick++4                    8:6.6.9.7-5ubuntu3.8
  libmagickcore4                  8:6.6.9.7-5ubuntu3.8
  libmagickcore4-extra            8:6.6.9.7-5ubuntu3.8

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

References:
  http://www.ubuntu.com/usn/usn-3222-1
  CVE-2016-10062, CVE-2016-10144, CVE-2016-10145, CVE-2016-10146,
  CVE-2016-8707, CVE-2017-5506, CVE-2017-5507, CVE-2017-5508,
  CVE-2017-5510, CVE-2017-5511

Package Information:
  https://launchpad.net/ubuntu/+source/imagemagick/8:6.8.9.9-7ubuntu8.4
  https://launchpad.net/ubuntu/+source/imagemagick/8:6.8.9.9-7ubuntu5.5
  https://launchpad.net/ubuntu/+source/imagemagick/8:6.7.7.10-6ubuntu3.5
  https://launchpad.net/ubuntu/+source/imagemagick/8:6.6.9.7-5ubuntu3.8