{
  "cveId": "CVE-2018-20650",
  "url": "https://patchblox.com/security/cve/CVE-2018-20650",
  "summary": "CVE-2018-20650 is fixed in 14 products on 1 platform, first by gir1.2-poppler-0.18 0.62.0-2ubuntu2.6, released December 31, 2018. It is not reported as exploited. Patch Radar priority: Routine.",
  "title": "gir1.2-poppler-0.18: A reachable Object::dictLookup assertion in Poppler 0.72.0 allows attackers to cause a denial of service due to the l...",
  "description": "A reachable Object::dictLookup assertion in Poppler 0.72.0 allows attackers to cause a denial of service due to the lack of a check for the dict data type, as demonstrated by use of the FileSpec class (in FileSpec.cc) in pdfdetach.",
  "published": "2018-12-31T16:00:00Z",
  "severity": "Low",
  "cvss": 6.5,
  "epss": 0.02577,
  "epssPercentile": 0.85293,
  "priority": "Routine",
  "priorityTier": 4,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "fixes": [
    {
      "platform": "linux",
      "product": "gir1.2-poppler-0.18",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "0.62.0-2ubuntu2.6",
      "fix": "gir1.2-poppler-0.18 0.62.0-2ubuntu2.6",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-gir1.2-poppler-0.18-0.62.0-2ubuntu2.6",
      "released": "2018-12-31T16:00:00Z"
    },
    {
      "platform": "linux",
      "product": "libpoppler-cpp0v5",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "0.62.0-2ubuntu2.6",
      "fix": "libpoppler-cpp0v5 0.62.0-2ubuntu2.6",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-libpoppler-cpp0v5-0.62.0-2ubuntu2.6",
      "released": "2018-12-31T16:00:00Z"
    },
    {
      "platform": "linux",
      "product": "libpoppler-glib8",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "0.62.0-2ubuntu2.6",
      "fix": "libpoppler-glib8 0.62.0-2ubuntu2.6",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-libpoppler-glib8-0.62.0-2ubuntu2.6",
      "released": "2018-12-31T16:00:00Z"
    },
    {
      "platform": "linux",
      "product": "libpoppler-qt5-1",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "0.62.0-2ubuntu2.6",
      "fix": "libpoppler-qt5-1 0.62.0-2ubuntu2.6",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-libpoppler-qt5-1-0.62.0-2ubuntu2.6",
      "released": "2018-12-31T16:00:00Z"
    },
    {
      "platform": "linux",
      "product": "libpoppler73",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "0.62.0-2ubuntu2.6",
      "fix": "libpoppler73 0.62.0-2ubuntu2.6",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-libpoppler73-0.62.0-2ubuntu2.6",
      "released": "2018-12-31T16:00:00Z"
    },
    {
      "platform": "linux",
      "product": "poppler",
      "release": "RHEL 8",
      "fixedVersion": "0:0.66.0-11.el8_0.12",
      "fix": "RHSA-2019:2713",
      "url": "https://patchblox.com/security/fix/linux/rhsa-2019-2713",
      "released": "2019-09-12T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "poppler",
      "release": "ol 8",
      "fixedVersion": "0:0.66.0-11.el8_0.12",
      "fix": "ELSA-2019-2713",
      "url": "https://patchblox.com/security/fix/linux/elsa-2019-2713",
      "released": "2019-09-12T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "poppler-cpp",
      "release": "RHEL 8",
      "fixedVersion": "0:0.66.0-11.el8_0.12",
      "fix": "RHSA-2019:2713",
      "url": "https://patchblox.com/security/fix/linux/rhsa-2019-2713",
      "released": "2019-09-12T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "poppler-cpp",
      "release": "ol 8",
      "fixedVersion": "0:0.66.0-11.el8_0.12",
      "fix": "ELSA-2019-2713",
      "url": "https://patchblox.com/security/fix/linux/elsa-2019-2713",
      "released": "2019-09-12T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "poppler-cpp-devel",
      "release": "RHEL 8",
      "fixedVersion": "0:0.66.0-11.el8_0.12",
      "fix": "RHSA-2019:2713",
      "url": "https://patchblox.com/security/fix/linux/rhsa-2019-2713",
      "released": "2019-09-12T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "poppler-cpp-devel",
      "release": "ol 8",
      "fixedVersion": "0:0.66.0-11.el8_0.12",
      "fix": "ELSA-2019-2713",
      "url": "https://patchblox.com/security/fix/linux/elsa-2019-2713",
      "released": "2019-09-12T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "poppler-devel",
      "release": "RHEL 8",
      "fixedVersion": "0:0.66.0-11.el8_0.12",
      "fix": "RHSA-2019:2713",
      "url": "https://patchblox.com/security/fix/linux/rhsa-2019-2713",
      "released": "2019-09-12T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "poppler-devel",
      "release": "ol 8",
      "fixedVersion": "0:0.66.0-11.el8_0.12",
      "fix": "ELSA-2019-2713",
      "url": "https://patchblox.com/security/fix/linux/elsa-2019-2713",
      "released": "2019-09-12T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "poppler-glib",
      "release": "RHEL 8",
      "fixedVersion": "0:0.66.0-11.el8_0.12",
      "fix": "RHSA-2019:2713",
      "url": "https://patchblox.com/security/fix/linux/rhsa-2019-2713",
      "released": "2019-09-12T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "poppler-glib",
      "release": "ol 8",
      "fixedVersion": "0:0.66.0-11.el8_0.12",
      "fix": "ELSA-2019-2713",
      "url": "https://patchblox.com/security/fix/linux/elsa-2019-2713",
      "released": "2019-09-12T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "poppler-glib-devel",
      "release": "RHEL 8",
      "fixedVersion": "0:0.66.0-11.el8_0.12",
      "fix": "RHSA-2019:2713",
      "url": "https://patchblox.com/security/fix/linux/rhsa-2019-2713",
      "released": "2019-09-12T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "poppler-glib-devel",
      "release": "ol 8",
      "fixedVersion": "0:0.66.0-11.el8_0.12",
      "fix": "ELSA-2019-2713",
      "url": "https://patchblox.com/security/fix/linux/elsa-2019-2713",
      "released": "2019-09-12T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "poppler-qt5",
      "release": "RHEL 8",
      "fixedVersion": "0:0.66.0-11.el8_0.12",
      "fix": "RHSA-2019:2713",
      "url": "https://patchblox.com/security/fix/linux/rhsa-2019-2713",
      "released": "2019-09-12T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "poppler-qt5",
      "release": "ol 8",
      "fixedVersion": "0:0.66.0-11.el8_0.12",
      "fix": "ELSA-2019-2713",
      "url": "https://patchblox.com/security/fix/linux/elsa-2019-2713",
      "released": "2019-09-12T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "poppler-qt5-devel",
      "release": "RHEL 8",
      "fixedVersion": "0:0.66.0-11.el8_0.12",
      "fix": "RHSA-2019:2713",
      "url": "https://patchblox.com/security/fix/linux/rhsa-2019-2713",
      "released": "2019-09-12T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "poppler-qt5-devel",
      "release": "ol 8",
      "fixedVersion": "0:0.66.0-11.el8_0.12",
      "fix": "ELSA-2019-2713",
      "url": "https://patchblox.com/security/fix/linux/elsa-2019-2713",
      "released": "2019-09-12T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "poppler-utils",
      "release": "RHEL 8",
      "fixedVersion": "0:0.66.0-11.el8_0.12",
      "fix": "RHSA-2019:2713",
      "url": "https://patchblox.com/security/fix/linux/rhsa-2019-2713",
      "released": "2019-09-12T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "poppler-utils",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "0.62.0-2ubuntu2.6",
      "fix": "poppler-utils 0.62.0-2ubuntu2.6",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-poppler-utils-0.62.0-2ubuntu2.6",
      "released": "2018-12-31T16:00:00Z"
    },
    {
      "platform": "linux",
      "product": "poppler-utils",
      "release": "ol 8",
      "fixedVersion": "0:0.66.0-11.el8_0.12",
      "fix": "ELSA-2019-2713",
      "url": "https://patchblox.com/security/fix/linux/elsa-2019-2713",
      "released": "2019-09-12T00:00:00Z"
    }
  ],
  "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"
  }
}