{
  "cveId": "CVE-2017-20189",
  "url": "https://patchblox.com/security/cve/CVE-2017-20189",
  "summary": "CVE-2017-20189 is fixed in clojure on 1 platform, first by DEBIAN-CVE-2017-20189, released January 22, 2024. It is not reported as exploited. Patch Radar priority: Urgent.",
  "title": "clojure: In Clojure before 1.9.0, classes can be used to construct a serialized object that executes arbitrary code upon deser...",
  "description": "In Clojure before 1.9.0, classes can be used to construct a serialized object that executes arbitrary code upon deserialization. This is relevant if a server deserializes untrusted objects.",
  "published": "2024-01-22T06:15:07Z",
  "severity": "critical",
  "cvss": 9.8,
  "cvssVector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
  "epss": 0.01332,
  "epssPercentile": 0.71222,
  "priority": "Urgent",
  "priorityTier": 2,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "fixes": [
    {
      "platform": "linux",
      "product": "clojure",
      "release": "Debian 12.15 (bookworm)",
      "fixedVersion": "1.9.0-1",
      "fix": "DEBIAN-CVE-2017-20189",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2017-20189",
      "released": "2024-01-22T06:15:07Z"
    },
    {
      "platform": "linux",
      "product": "clojure",
      "release": "Debian 13.5 (trixie)",
      "fixedVersion": "1.9.0-1",
      "fix": "DEBIAN-CVE-2017-20189",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2017-20189",
      "released": "2024-01-22T06:15:07Z"
    },
    {
      "platform": "linux",
      "product": "clojure",
      "release": "Debian 14",
      "fixedVersion": "1.9.0-1",
      "fix": "DEBIAN-CVE-2017-20189",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2017-20189",
      "released": "2024-01-22T06:15:07Z"
    }
  ],
  "noFixYet": [],
  "dataAsOf": "2026-11-07T06:34:28Z"
}