{
  "fix": "RHSA-2020:4655",
  "url": "https://patchblox.com/security/fix/linux/rhsa-2020-4655",
  "summary": "RHSA-2020:4655, released November 4, 2020, fixes 2 CVEs across 3 products. None of them is reported as exploited. Patch Radar priority: High.",
  "platform": "linux",
  "type": "advisory",
  "title": "Security update for 3 packages",
  "released": "2020-11-04T00:00:00Z",
  "priority": "High",
  "priorityTier": 3,
  "priorityReason": "Closes CVE-2019-18928, high severity",
  "supported": true,
  "cveCount": 2,
  "exploitedCveCount": 0,
  "kevCveCount": 0,
  "ransomwareCveCount": 0,
  "maxEpss": 0.02392,
  "maxCvss": 9.8,
  "vendorAdvisory": "https://access.redhat.com/errata/RHSA-2020:4655",
  "appliesTo": [
    {
      "product": "cyrus-imapd",
      "productUrl": "https://patchblox.com/security/product/linux/cyrus-imapd",
      "release": "RHEL 8",
      "fixedVersion": "0:3.0.7-19.el8",
      "supported": true
    },
    {
      "product": "cyrus-imapd-utils",
      "productUrl": "https://patchblox.com/security/product/linux/cyrus-imapd-utils",
      "release": "RHEL 8",
      "fixedVersion": "0:3.0.7-19.el8",
      "supported": true
    },
    {
      "product": "cyrus-imapd-vzic",
      "productUrl": "https://patchblox.com/security/product/linux/cyrus-imapd-vzic",
      "release": "RHEL 8",
      "fixedVersion": "0:3.0.7-19.el8",
      "supported": true
    }
  ],
  "cves": [
    {
      "cveId": "CVE-2019-18928",
      "url": "https://patchblox.com/security/cve/CVE-2019-18928",
      "title": "cyrus-admin: Cyrus IMAP 2.5.x before 2.5.14 and 3.x before 3.0.12 allows privilegeescalation because an HTTP request may be interp...",
      "priority": "High",
      "severity": "Medium",
      "cvss": 9.8,
      "epss": 0.02392,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2019-19783",
      "url": "https://patchblox.com/security/cve/CVE-2019-19783",
      "title": "cyrus-imapd-vzic: The cyrus-imapd packages contain a high-performance mail server with IMAP, POP3, NNTP, and SIEVE support.\n\nSecurity F...",
      "priority": "Routine",
      "severity": "Moderate",
      "cvss": 6.5,
      "epss": 0.01655,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    }
  ],
  "dataAsOf": "2026-11-07T06:34:28Z"
}