{
  "cveId": "CVE-2022-48521",
  "url": "https://patchblox.com/security/cve/CVE-2022-48521",
  "summary": "CVE-2022-48521 is fixed in opendkim on 1 platform, first by DEBIAN-CVE-2022-48521, released July 11, 2023. It is not reported as exploited. Patch Radar priority: Routine.",
  "title": "opendkim: An issue was discovered in OpenDKIM through 2.10.3, and 2.11.x through 2.11.0-Beta2",
  "description": "An issue was discovered in OpenDKIM through 2.10.3, and 2.11.x through 2.11.0-Beta2. It fails to keep track of ordinal numbers when removing fake Authentication-Results header fields, which allows a remote attacker to craft an e-mail message with a fake sender address such that programs that rely on Authentication-Results from OpenDKIM will treat the message as having a valid DKIM signature when in fact it has none.",
  "published": "2023-07-11T20:15:10Z",
  "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": 0.00745,
  "epssPercentile": 0.55062,
  "priority": "Routine",
  "priorityTier": 4,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "fixes": [
    {
      "platform": "linux",
      "product": "opendkim",
      "release": "Debian 12.15 (bookworm)",
      "fixedVersion": "2.11.0~beta2-8\u002Bdeb12u1",
      "fix": "DEBIAN-CVE-2022-48521",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2022-48521",
      "released": "2023-07-11T20:15:10Z"
    },
    {
      "platform": "linux",
      "product": "opendkim",
      "release": "Debian 13.5 (trixie)",
      "fixedVersion": "2.11.0~beta2-9",
      "fix": "DEBIAN-CVE-2022-48521",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2022-48521",
      "released": "2023-07-11T20:15:10Z"
    },
    {
      "platform": "linux",
      "product": "opendkim",
      "release": "Debian 14",
      "fixedVersion": "2.11.0~beta2-9",
      "fix": "DEBIAN-CVE-2022-48521",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2022-48521",
      "released": "2023-07-11T20:15:10Z"
    }
  ],
  "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"
  }
}