{
  "cveId": "CVE-2018-18898",
  "url": "https://patchblox.com/security/cve/CVE-2018-18898",
  "summary": "CVE-2018-18898 is fixed in libemail-address-list-perl on 1 platform, first by libemail-address-list-perl 0.05-1\u002Bdeb9u1build0.18.04.1, released March 21, 2019. It is not reported as exploited. Patch Radar priority: Routine.",
  "title": "libemail-address-list-perl: The email-ingestion feature in Best Practical Request Tracker 4.1.13 through 4.4 allows denial of service by remote a...",
  "description": "The email-ingestion feature in Best Practical Request Tracker 4.1.13 through 4.4 allows denial of service by remote attackers via an algorithmic complexity attack on email address parsing.",
  "published": "2019-03-21T09:00:00Z",
  "severity": "Medium",
  "epss": 0.02356,
  "epssPercentile": 0.8384,
  "priority": "Routine",
  "priorityTier": 4,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "fixes": [
    {
      "platform": "linux",
      "product": "libemail-address-list-perl",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "0.05-1\u002Bdeb9u1build0.18.04.1",
      "fix": "libemail-address-list-perl 0.05-1\u002Bdeb9u1build0.18.04.1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-libemail-address-list-perl-0.05-1-deb9u1build0.18.04.1",
      "released": "2019-03-21T09:00:00Z"
    },
    {
      "platform": "linux",
      "product": "libemail-address-list-perl",
      "release": "Ubuntu 20.04 LTS (focal)",
      "fixedVersion": "0.06-1",
      "fix": "libemail-address-list-perl 0.06-1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-focal-libemail-address-list-perl-0.06-1",
      "released": "2019-03-21T09:00:00Z"
    }
  ],
  "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"
  }
}