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Vulnerability of ImageMagick: denial of service via MeanShiftImage

Synthesis of the vulnerability 

An attacker can trigger a fatal error via MeanShiftImage() of ImageMagick, in order to trigger a denial of service.
Impacted software: Debian, Fedora, openSUSE Leap, RHEL, SLES, Ubuntu.
Severity of this computer vulnerability: 2/4.
Creation date: 21/10/2019.
Références of this announce: CVE-2019-14981, DLA-1968-1, DSA-4712-1, FEDORA-2019-4504010099, FEDORA-2019-ba7247edcf, openSUSE-SU-2019:2515-1, openSUSE-SU-2019:2519-1, RHSA-2020:1180-01, SUSE-SU-2019:2896-1, USN-4192-1, VIGILANCE-VUL-30676.

Description of the vulnerability 

An attacker can trigger a fatal error via MeanShiftImage() of ImageMagick, in order to trigger a denial of service.
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This computer vulnerability impacts software or systems such as Debian, Fedora, openSUSE Leap, RHEL, SLES, Ubuntu.

Our Vigil@nce team determined that the severity of this weakness bulletin is medium.

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

An attacker with a expert ability can exploit this weakness.

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

Debian 8: new imagemagick packages.
New packages are available:
  Debian 8: imagemagick 8:6.8.9.9-5+deb8u18

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 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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