{
  "cveId": "CVE-2018-20189",
  "url": "https://patchblox.com/security/cve/CVE-2018-20189",
  "summary": "CVE-2018-20189 is fixed in 6 products on 1 platform, first by graphicsmagick 1.3.28-2ubuntu0.1, released April 24, 2019. It is not reported as exploited. Patch Radar priority: Routine.",
  "title": "graphicsmagick: In GraphicsMagick 1.3.31, the ReadDIBImage function of coders/dib.c has a vulnerability allowing a crash and denial o...",
  "description": "In GraphicsMagick 1.3.31, the ReadDIBImage function of coders/dib.c has a vulnerability allowing a crash and denial of service via a dib file that is crafted to appear with direct pixel values and also colormapping (which is not available beyond 8-bits/sample), and therefore lacks indexes initialization.",
  "published": "2018-12-17T12:29:00Z",
  "severity": "Medium",
  "epss": 0.02278,
  "epssPercentile": 0.83201,
  "priority": "Routine",
  "priorityTier": 4,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "fixes": [
    {
      "platform": "linux",
      "product": "graphicsmagick",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "1.3.28-2ubuntu0.1",
      "fix": "graphicsmagick 1.3.28-2ubuntu0.1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-graphicsmagick-1.3.28-2ubuntu0.1",
      "released": "2019-04-24T14:29:00Z"
    },
    {
      "platform": "linux",
      "product": "graphicsmagick-imagemagick-compat",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "1.3.28-2ubuntu0.1",
      "fix": "graphicsmagick-imagemagick-compat 1.3.28-2ubuntu0.1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-graphicsmagick-imagemagick-compat-1.3.28-2ubuntu0.1",
      "released": "2019-04-24T14:29:00Z"
    },
    {
      "platform": "linux",
      "product": "graphicsmagick-libmagick-dev-compat",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "1.3.28-2ubuntu0.1",
      "fix": "graphicsmagick-libmagick-dev-compat 1.3.28-2ubuntu0.1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-graphicsmagick-libmagick-dev-compat-1.3.28-2ubuntu0.1",
      "released": "2019-04-24T14:29:00Z"
    },
    {
      "platform": "linux",
      "product": "libgraphics-magick-perl",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "1.3.28-2ubuntu0.1",
      "fix": "libgraphics-magick-perl 1.3.28-2ubuntu0.1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-libgraphics-magick-perl-1.3.28-2ubuntu0.1",
      "released": "2019-04-24T14:29:00Z"
    },
    {
      "platform": "linux",
      "product": "libgraphicsmagick\u002B\u002B-q16-12",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "1.3.28-2ubuntu0.1",
      "fix": "libgraphicsmagick\u002B\u002B-q16-12 1.3.28-2ubuntu0.1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-libgraphicsmagick-q16-12-1.3.28-2ubuntu0.1",
      "released": "2019-04-24T14:29:00Z"
    },
    {
      "platform": "linux",
      "product": "libgraphicsmagick-q16-3",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "1.3.28-2ubuntu0.1",
      "fix": "libgraphicsmagick-q16-3 1.3.28-2ubuntu0.1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-libgraphicsmagick-q16-3-1.3.28-2ubuntu0.1",
      "released": "2019-04-24T14:29:00Z"
    }
  ],
  "noFixYet": [],
  "dataAsOf": "2026-11-07T06:34:28Z"
}