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Vulnerability of ImageMagick: denial of service via ReadXWDImage

Synthesis of the vulnerability 

An attacker can trigger a fatal error via ReadXWDImage() of ImageMagick, in order to trigger a denial of service.
Impacted software: Fedora, openSUSE Leap, Solaris, RHEL, SUSE Linux Enterprise Desktop, SLES, Ubuntu.
Severity of this computer vulnerability: 2/4.
Creation date: 18/06/2019.
Références of this announce: bulletinjul2019, CVE-2019-11472, FEDORA-2019-da4c20882c, openSUSE-SU-2019:1603-1, openSUSE-SU-2019:1683-1, RHSA-2020:1180-01, SUSE-SU-2019:1523-1, SUSE-SU-2019:1712-1, USN-4034-1, VIGILANCE-VUL-29554.

Description of the vulnerability 

An attacker can trigger a fatal error via ReadXWDImage() of ImageMagick, in order to trigger a denial of service.
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This security threat impacts software or systems such as Fedora, openSUSE Leap, Solaris, RHEL, SUSE Linux Enterprise Desktop, SLES, Ubuntu.

Our Vigil@nce team determined that the severity of this computer weakness note 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 computer threat alert.

Solutions for this threat 

Fedora 30: new GraphicsMagick packages.
New packages are available:
  Fedora 30: GraphicsMagick 1.3.32-1.fc30

openSUSE Leap 15: new ImageMagick packages.
New packages are available:
  openSUSE Leap 15.0: ImageMagick 7.0.7.34-lp150.2.32.1
  openSUSE Leap 15.1: ImageMagick 7.0.7.34-lp151.7.3.1

openSUSE Leap 42.3: new ImageMagick packages.
New packages are available:
  openSUSE Leap 42.3: ImageMagick 6.8.8.1-85.1

Oracle Solaris: patch for third party software of July 2019 v3.
A patch is available:
  https://support.oracle.com/rs?type=doc&id=1448883.1

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

SUSE LE 12 SP3/4: new ImageMagick packages.
New packages are available:
  SUSE LE 12 SP3: ImageMagick 6.8.8.1-71.123.2
  SUSE LE 12 SP4: ImageMagick 6.8.8.1-71.123.2

SUSE LE 15: new ImageMagick packages.
New packages are available:
  SUSE LE 15 RTM: ImageMagick 7.0.7.34-3.61.3
  SUSE LE 15 SP1: ImageMagick 7.0.7.34-3.61.3

Ubuntu: new ImageMagick packages.
New packages are available:
  Ubuntu 19.04: imagemagick 8:6.9.10.14+dfsg-7ubuntu2.2
  Ubuntu 18.10: imagemagick 8:6.9.10.8+dfsg-1ubuntu2.2
  Ubuntu 18.04 LTS: imagemagick 8:6.9.7.4+dfsg-16ubuntu6.7
  Ubuntu 16.04 LTS: imagemagick 8:6.8.9.9-7ubuntu5.14
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