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Vulnerability of ImageMagick: memory leak via Huffman2DEncodeImage

Synthesis of the vulnerability 

An attacker can create a memory leak via Huffman2DEncodeImage() of ImageMagick, in order to trigger a denial of service.
Impacted software: Debian, Fedora, openSUSE Leap, RHEL, SUSE Linux Enterprise Desktop, SLES, Ubuntu.
Severity of this computer vulnerability: 1/4.
Creation date: 05/11/2019.
Références of this announce: CVE-2019-16711, DSA-4712-1, FEDORA-2019-4504010099, FEDORA-2019-ba7247edcf, FEDORA-2020-f006145643, openSUSE-SU-2019:2515-1, openSUSE-SU-2019:2519-1, RHSA-2020:1180-01, SUSE-SU-2019:2785-2, SUSE-SU-2019:2896-1, USN-4192-1, VIGILANCE-VUL-30784.

Description of the vulnerability 

An attacker can create a memory leak via Huffman2DEncodeImage() of ImageMagick, in order to trigger a denial of service.
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This weakness alert impacts software or systems such as Debian, Fedora, openSUSE Leap, RHEL, SUSE Linux Enterprise Desktop, SLES, Ubuntu.

Our Vigil@nce team determined that the severity of this computer vulnerability note is low.

The trust level is of type confirmed by the editor, with an origin of document.

An attacker with a expert ability can exploit this security bulletin.

Solutions for this threat 

Debian 10: new imagemagick packages.
New packages are available:
  Debian 10: imagemagick 8:6.9.10.23+dfsg-2.1+deb10u1

Fedora 31: new ImageMagick packages.
New packages are available:
  Fedora 31: ImageMagick 6.9.10.86-1.fc31

Fedora 31: new rubygem-rmagick packages.
New packages are available:
  Fedora 31: rubygem-rmagick 2.16.0-28.fc31

Fedora: new ImageMagick packages.
New packages are available:
  Fedora 30: ImageMagick 6.9.10.75-1.fc30
  Fedora 31: ImageMagick 6.9.10.75-1.fc31

Fedora: new rubygem-rmagick packages.
New packages are available:
  Fedora 30: rubygem-rmagick 2.16.0-27.fc30
  Fedora 31: rubygem-rmagick 2.16.0-27.fc31

openSUSE Leap 15.0: new ImageMagick packages.
New packages are available:
  openSUSE Leap 15.0: ImageMagick 7.0.7.34-lp150.2.41.1

openSUSE Leap 15.1: new ImageMagick packages.
New packages are available:
  openSUSE Leap 15.1: ImageMagick 7.0.7.34-lp151.7.12.1

RHEL 7: new ImageMagick packages.
New packages are available:
  RHEL 7.0-7.7: ImageMagick 6.9.10.68-3.el7

SUSE LE 12 SP5: new ImageMagick packages.
New packages are available:
  SUSE LE 12 SP5: ImageMagick 6.8.8.1-71.131.1

SUSE LE 15: new ImageMagick packages.
New packages are available:
  SUSE LE 15 RTM: ImageMagick 7.0.7.34-3.72.1
  SUSE LE 15 SP1: ImageMagick 7.0.7.34-3.72.1

Ubuntu: new imagemagick packages.
New packages are available:
  Ubuntu 19.10: imagemagick 8:6.9.10.23+dfsg-2.1ubuntu3.1
  Ubuntu 19.04: imagemagick 8:6.9.10.14+dfsg-7ubuntu2.3
  Ubuntu 18.04 LTS: imagemagick 8:6.9.7.4+dfsg-16ubuntu6.8
  Ubuntu 16.04 LTS: imagemagick 8:6.8.9.9-7ubuntu5.15
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