{
  "cveId": "CVE-2019-20917",
  "url": "https://patchblox.com/security/cve/CVE-2019-20917",
  "summary": "CVE-2019-20917 is fixed in inspircd on 1 platform by inspircd 2.0.24-1ubuntu1\u002Besm1 (version 2.0.24-1ubuntu1\u002Besm1), released September 10, 2020. It is not reported as exploited. Patch Radar priority: Routine.",
  "title": "inspircd: An issue was discovered in InspIRCd 2 before 2.0.28 and 3 before 3.3.0",
  "description": "An issue was discovered in InspIRCd 2 before 2.0.28 and 3 before 3.3.0. The mysql module contains a NULL pointer dereference when built against mariadb-connector-c 3.0.5 or newer. When combined with the sqlauth or sqloper modules, this vulnerability can be used for remote crashing of an InspIRCd server by any user able to connect to a server.",
  "published": "2020-09-10T22:15:00Z",
  "severity": "Medium",
  "epss": 0.02787,
  "epssPercentile": 0.86489,
  "priority": "Routine",
  "priorityTier": 4,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "fixes": [
    {
      "platform": "linux",
      "product": "inspircd",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "2.0.24-1ubuntu1\u002Besm1",
      "fix": "inspircd 2.0.24-1ubuntu1\u002Besm1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-inspircd-2.0.24-1ubuntu1-esm1",
      "released": "2020-09-10T22:15:00Z"
    }
  ],
  "noFixYet": [],
  "dataAsOf": "2026-11-08T00:53:09Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}