{
  "cveId": "CVE-2024-21742",
  "url": "https://patchblox.com/security/cve/CVE-2024-21742",
  "summary": "CVE-2024-21742 is fixed in apache-mime4j on 1 platform, first by DEBIAN-CVE-2024-21742, released February 27, 2024. It is not reported as exploited. Patch Radar priority: Routine.",
  "title": "apache-mime4j: Improper input validation allows for header injection in MIME4J library when using MIME4J DOM for composing message",
  "description": "Improper input validation allows for header injection in MIME4J library when using MIME4J DOM for composing message. This can be exploited by an attacker to add unintended headers to MIME messages.",
  "published": "2024-02-27T17:15:12Z",
  "severity": "medium",
  "cvss": 5.3,
  "cvssVector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N",
  "epss": 0.01091,
  "epssPercentile": 0.65612,
  "priority": "Routine",
  "priorityTier": 4,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "fixes": [
    {
      "platform": "linux",
      "product": "apache-mime4j",
      "release": "Debian 13.5 (trixie)",
      "fixedVersion": "0.8.10-1",
      "fix": "DEBIAN-CVE-2024-21742",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2024-21742",
      "released": "2024-02-27T17:15:12Z"
    },
    {
      "platform": "linux",
      "product": "apache-mime4j",
      "release": "Debian 14",
      "fixedVersion": "0.8.10-1",
      "fix": "DEBIAN-CVE-2024-21742",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2024-21742",
      "released": "2024-02-27T17:15:12Z"
    }
  ],
  "noFixYet": [],
  "dataAsOf": "2026-11-09T01:18:40Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}