{
  "fix": "RHSA-2020:4667",
  "url": "https://patchblox.com/security/fix/linux/rhsa-2020-4667",
  "summary": "RHSA-2020:4667, released November 4, 2020, fixes 1 CVE in mailman (version 3:2.1.29-10.module\u002Bel8.3.0\u002B6860\u002B8e47d84b). None of them is reported as exploited. Patch Radar priority: Routine.",
  "platform": "linux",
  "type": "advisory",
  "title": "mailman security update",
  "released": "2020-11-04T00:00:00Z",
  "priority": "Routine",
  "priorityTier": 4,
  "priorityReason": "Closes CVE-2020-12137",
  "supported": true,
  "cveCount": 1,
  "exploitedCveCount": 0,
  "kevCveCount": 0,
  "ransomwareCveCount": 0,
  "maxEpss": 0.02288,
  "maxCvss": 6.1,
  "vendorAdvisory": "https://access.redhat.com/errata/RHSA-2020:4667",
  "appliesTo": [
    {
      "product": "mailman",
      "productUrl": "https://patchblox.com/security/product/linux/mailman",
      "release": "RHEL 8",
      "fixedVersion": "3:2.1.29-10.module\u002Bel8.3.0\u002B6860\u002B8e47d84b",
      "supported": true
    }
  ],
  "cves": [
    {
      "cveId": "CVE-2020-12137",
      "url": "https://patchblox.com/security/cve/CVE-2020-12137",
      "title": "mailman: Mailman is a program used to help manage e-mail discussion lists.\n\nSecurity Fix(es):\n\n* mailman: XSS via file attachm...",
      "priority": "Routine",
      "severity": "Moderate",
      "cvss": 6.1,
      "epss": 0.02288,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    }
  ],
  "dataAsOf": "2026-11-07T06:34:28Z"
}