==========================================================================
Ubuntu Security Notice USN-4192-1
November 14, 2019

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

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

- Ubuntu 19.10
- Ubuntu 19.04
- Ubuntu 18.04 LTS
- Ubuntu 16.04 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 19.10:
  imagemagick                     8:6.9.10.23+dfsg-2.1ubuntu3.1
  imagemagick-6.q16               8:6.9.10.23+dfsg-2.1ubuntu3.1
  libmagick++-6.q16-8             8:6.9.10.23+dfsg-2.1ubuntu3.1
  libmagickcore-6.q16-6           8:6.9.10.23+dfsg-2.1ubuntu3.1
  libmagickcore-6.q16-6-extra     8:6.9.10.23+dfsg-2.1ubuntu3.1

Ubuntu 19.04:
  imagemagick                     8:6.9.10.14+dfsg-7ubuntu2.3
  imagemagick-6.q16               8:6.9.10.14+dfsg-7ubuntu2.3
  libmagick++-6.q16-8             8:6.9.10.14+dfsg-7ubuntu2.3
  libmagickcore-6.q16-6           8:6.9.10.14+dfsg-7ubuntu2.3
  libmagickcore-6.q16-6-extra     8:6.9.10.14+dfsg-7ubuntu2.3

Ubuntu 18.04 LTS:
  imagemagick                     8:6.9.7.4+dfsg-16ubuntu6.8
  imagemagick-6.q16               8:6.9.7.4+dfsg-16ubuntu6.8
  libmagick++-6.q16-7             8:6.9.7.4+dfsg-16ubuntu6.8
  libmagickcore-6.q16-3           8:6.9.7.4+dfsg-16ubuntu6.8
  libmagickcore-6.q16-3-extra     8:6.9.7.4+dfsg-16ubuntu6.8

Ubuntu 16.04 LTS:
  imagemagick                     8:6.8.9.9-7ubuntu5.15
  imagemagick-6.q16               8:6.8.9.9-7ubuntu5.15
  libmagick++-6.q16-5v5           8:6.8.9.9-7ubuntu5.15
  libmagickcore-6.q16-2           8:6.8.9.9-7ubuntu5.15
  libmagickcore-6.q16-2-extra     8:6.8.9.9-7ubuntu5.15

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

References:
  https://usn.ubuntu.com/4192-1
  CVE-2019-12974, CVE-2019-12975, CVE-2019-12976, CVE-2019-12977,
  CVE-2019-12978, CVE-2019-12979, CVE-2019-13135, CVE-2019-13137,
  CVE-2019-13295, CVE-2019-13297, CVE-2019-13300, CVE-2019-13301,
  CVE-2019-13304, CVE-2019-13305, CVE-2019-13306, CVE-2019-13307,
  CVE-2019-13308, CVE-2019-13309, CVE-2019-13310, CVE-2019-13311,
  CVE-2019-13391, CVE-2019-13454, CVE-2019-14981, CVE-2019-15139,
  CVE-2019-15140, CVE-2019-16708, CVE-2019-16709, CVE-2019-16710,
  CVE-2019-16711, CVE-2019-16713

Package Information:
  https://launchpad.net/ubuntu/+source/imagemagick/8:6.9.10.23+dfsg-2.1ubuntu3.1
  https://launchpad.net/ubuntu/+source/imagemagick/8:6.9.10.14+dfsg-7ubuntu2.3
  https://launchpad.net/ubuntu/+source/imagemagick/8:6.9.7.4+dfsg-16ubuntu6.8
  https://launchpad.net/ubuntu/+source/imagemagick/8:6.8.9.9-7ubuntu5.15