{
  "affected": [
    {
      "database_specific": {
        "unresolved_ranges": [
          {
            "events": [
              {
                "introduced": "0"
              },
              {
                "last_affected": "9.25"
              }
            ]
          },
          {
            "events": [
              {
                "introduced": "0"
              },
              {
                "last_affected": "8.0"
              }
            ]
          },
          {
            "events": [
              {
                "introduced": "0"
              },
              {
                "last_affected": "9.0"
              }
            ]
          },
          {
            "events": [
              {
                "introduced": "0"
              },
              {
                "last_affected": "14.04"
              }
            ]
          },
          {
            "events": [
              {
                "introduced": "0"
              },
              {
                "last_affected": "16.04"
              }
            ]
          },
          {
            "events": [
              {
                "introduced": "0"
              },
              {
                "last_affected": "18.04"
              }
            ]
          },
          {
            "events": [
              {
                "introduced": "0"
              },
              {
                "last_affected": "18.10"
              }
            ]
          },
          {
            "events": [
              {
                "introduced": "0"
              },
              {
                "fixed": "9.26"
              }
            ]
          },
          {
            "events": [
              {
                "introduced": "0"
              },
              {
                "last_affected": "7.0"
              }
            ]
          },
          {
            "events": [
              {
                "introduced": "0"
              },
              {
                "last_affected": "7.0"
              }
            ]
          },
          {
            "events": [
              {
                "introduced": "0"
              },
              {
                "last_affected": "7.6"
              }
            ]
          },
          {
            "events": [
              {
                "introduced": "0"
              },
              {
                "last_affected": "7.6"
              }
            ]
          },
          {
            "events": [
              {
                "introduced": "0"
              },
              {
                "last_affected": "7.6"
              }
            ]
          },
          {
            "events": [
              {
                "introduced": "0"
              },
              {
                "last_affected": "7.0"
              }
            ]
          },
          {
            "events": [
              {
                "introduced": "8.2r1.0"
              },
              {
                "fixed": "8.2r12.1"
              }
            ]
          },
          {
            "events": [
              {
                "introduced": "8.3r1"
              },
              {
                "fixed": "8.3r7.1"
              }
            ]
          },
          {
            "events": [
              {
                "introduced": "9.0r1"
              },
              {
                "fixed": "9.0r3.4"
              }
            ]
          }
        ]
      }
    }
  ],
  "details": "Artifex Ghostscript 9.25 and earlier allows attackers to bypass a sandbox protection mechanism via vectors involving the 1Policy operator.",
  "id": "CVE-2018-18284",
  "modified": "2026-03-15T21:49:12.073771913Z",
  "published": "2018-10-19T22:29:01.460Z",
  "references": [
    {
      "type": "WEB",
      "url": "http://git.ghostscript.com/?p=ghostpdl.git%3Bh=8d19fdf63f91f50466b08f23e2d93d37a4c5ea0b"
    },
    {
      "type": "WEB",
      "url": "https://support.f5.com/csp/article/K22141757?utm_source=f5support\u0026amp%3Butm_medium=RSS"
    },
    {
      "type": "ADVISORY",
      "url": "https://security.gentoo.org/glsa/201811-12"
    },
    {
      "type": "ADVISORY",
      "url": "https://usn.ubuntu.com/3803-1/"
    },
    {
      "type": "ADVISORY",
      "url": "https://www.debian.org/security/2018/dsa-4336"
    },
    {
      "type": "ADVISORY",
      "url": "https://lists.debian.org/debian-lts-announce/2018/10/msg00013.html"
    },
    {
      "type": "ADVISORY",
      "url": "http://www.securityfocus.com/bid/107451"
    },
    {
      "type": "ADVISORY",
      "url": "https://access.redhat.com/errata/RHSA-2018:3834"
    },
    {
      "type": "REPORT",
      "url": "https://bugs.chromium.org/p/project-zero/issues/detail?id=1696"
    },
    {
      "type": "REPORT",
      "url": "https://bugs.ghostscript.com/show_bug.cgi?id=699963"
    },
    {
      "type": "FIX",
      "url": "https://kb.pulsesecure.net/articles/Pulse_Security_Advisories/SA44101"
    },
    {
      "type": "FIX",
      "url": "http://www.openwall.com/lists/oss-security/2018/10/16/2"
    }
  ],
  "severity": [
    {
      "score": "CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}