{
  "fix": "RHSA-2022:6165",
  "url": "https://patchblox.com/security/fix/linux/rhsa-2022-6165",
  "summary": "RHSA-2022:6165, released August 24, 2022, fixes 5 CVEs in thunderbird (version 0:91.13.0-1.el9_0). None of them is reported as exploited. Patch Radar priority: High.",
  "platform": "linux",
  "type": "advisory",
  "title": "thunderbird security update",
  "released": "2022-08-24T00:00:00Z",
  "priority": "High",
  "priorityTier": 3,
  "priorityReason": "Closes CVE-2022-38478, high severity",
  "supported": true,
  "cveCount": 5,
  "exploitedCveCount": 0,
  "kevCveCount": 0,
  "ransomwareCveCount": 0,
  "maxEpss": 0.0094,
  "maxCvss": 8.8,
  "vendorAdvisory": "https://access.redhat.com/errata/RHSA-2022:6165",
  "appliesTo": [
    {
      "product": "thunderbird",
      "productUrl": "https://patchblox.com/security/product/linux/thunderbird",
      "release": "RHEL 9",
      "fixedVersion": "0:91.13.0-1.el9_0",
      "supported": true
    }
  ],
  "cves": [
    {
      "cveId": "CVE-2022-38478",
      "url": "https://patchblox.com/security/cve/CVE-2022-38478",
      "title": "Mozilla Thunderbird and 4 others: Out-of-bounds Write",
      "priority": "High",
      "severity": "Important",
      "cvss": 8.8,
      "epss": 0.0094,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2022-38477",
      "url": "https://patchblox.com/security/cve/CVE-2022-38477",
      "title": "Mozilla Thunderbird and 4 others: Out-of-bounds Write",
      "priority": "High",
      "severity": "Important",
      "cvss": 8.8,
      "epss": 0.00927,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2022-38476",
      "url": "https://patchblox.com/security/cve/CVE-2022-38476",
      "title": "Mozilla Thunderbird and 1 other: Use After Free",
      "priority": "High",
      "severity": "Important",
      "cvss": 8.8,
      "epss": 0.00859,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2022-38473",
      "url": "https://patchblox.com/security/cve/CVE-2022-38473",
      "title": "Mozilla Thunderbird and 4 others: Improper Preservation of Permissions",
      "priority": "High",
      "severity": "Important",
      "cvss": 8.8,
      "epss": 0.00736,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2022-38472",
      "url": "https://patchblox.com/security/cve/CVE-2022-38472",
      "title": "Mozilla Thunderbird and 4 others: Origin Validation Error",
      "priority": "High",
      "severity": "Important",
      "cvss": 8.8,
      "epss": 0.00388,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    }
  ],
  "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"
  }
}