{
  "cveId": "CVE-2018-18284",
  "url": "https://patchblox.com/security/cve/CVE-2018-18284",
  "summary": "CVE-2018-18284 is fixed in 4 products on 1 platform, first by ghostscript 9.25~dfsg\u002B1-0ubuntu0.18.04.2, released October 18, 2018. It is not reported as exploited. Patch Radar priority: Routine.",
  "title": "ghostscript: Artifex Ghostscript 9.25 and earlier allows attackers to bypass a sandbox protection mechanism via vectors involving...",
  "description": "Artifex Ghostscript 9.25 and earlier allows attackers to bypass a sandbox protection mechanism via vectors involving the 1Policy operator.",
  "published": "2018-10-18T17:00:00Z",
  "severity": "Medium",
  "epss": 0.16288,
  "epssPercentile": 0.96972,
  "priority": "Routine",
  "priorityTier": 4,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "fixes": [
    {
      "platform": "linux",
      "product": "ghostscript",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "9.25~dfsg\u002B1-0ubuntu0.18.04.2",
      "fix": "ghostscript 9.25~dfsg\u002B1-0ubuntu0.18.04.2",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-ghostscript-9.25-dfsg-1-0ubuntu0.18.04.2",
      "released": "2018-10-18T17:00:00Z"
    },
    {
      "platform": "linux",
      "product": "ghostscript-x",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "9.25~dfsg\u002B1-0ubuntu0.18.04.2",
      "fix": "ghostscript-x 9.25~dfsg\u002B1-0ubuntu0.18.04.2",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-ghostscript-x-9.25-dfsg-1-0ubuntu0.18.04.2",
      "released": "2018-10-18T17:00:00Z"
    },
    {
      "platform": "linux",
      "product": "libgs9",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "9.25~dfsg\u002B1-0ubuntu0.18.04.2",
      "fix": "libgs9 9.25~dfsg\u002B1-0ubuntu0.18.04.2",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-libgs9-9.25-dfsg-1-0ubuntu0.18.04.2",
      "released": "2018-10-18T17:00:00Z"
    },
    {
      "platform": "linux",
      "product": "libgs9-common",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "9.25~dfsg\u002B1-0ubuntu0.18.04.2",
      "fix": "libgs9-common 9.25~dfsg\u002B1-0ubuntu0.18.04.2",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-libgs9-common-9.25-dfsg-1-0ubuntu0.18.04.2",
      "released": "2018-10-18T17:00:00Z"
    }
  ],
  "noFixYet": [],
  "dataAsOf": "2026-11-07T18:46:35Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}