{
  "fix": "RHSA-2024:1939",
  "url": "https://patchblox.com/security/fix/linux/rhsa-2024-1939",
  "summary": "RHSA-2024:1939, released April 22, 2024, fixes 8 CVEs in thunderbird (version 0:115.10.0-2.el8_9). None of them is reported as exploited. Patch Radar priority: High.",
  "platform": "linux",
  "type": "advisory",
  "title": "thunderbird security update",
  "released": "2024-04-22T00:00:00Z",
  "priority": "High",
  "priorityTier": 3,
  "priorityReason": "Closes CVE-2024-3864, high severity",
  "supported": true,
  "cveCount": 8,
  "exploitedCveCount": 0,
  "kevCveCount": 0,
  "ransomwareCveCount": 0,
  "maxEpss": 0.00854,
  "maxCvss": 8.8,
  "vendorAdvisory": "https://access.redhat.com/errata/RHSA-2024:1939",
  "appliesTo": [
    {
      "product": "thunderbird",
      "productUrl": "https://patchblox.com/security/product/linux/thunderbird",
      "release": "RHEL 8",
      "fixedVersion": "0:115.10.0-2.el8_9",
      "supported": true
    }
  ],
  "cves": [
    {
      "cveId": "CVE-2024-3864",
      "url": "https://patchblox.com/security/cve/CVE-2024-3864",
      "title": "Mozilla Firefox ESR and 5 others: Improper Restriction of Operations within the Bounds of a Memory Buffer",
      "priority": "High",
      "severity": "Important",
      "cvss": 8.1,
      "epss": 0.00854,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2024-3854",
      "url": "https://patchblox.com/security/cve/CVE-2024-3854",
      "title": "Mozilla Firefox ESR and 5 others: Out-of-bounds Read",
      "priority": "High",
      "severity": "Important",
      "cvss": 8.8,
      "epss": 0.00733,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2024-3852",
      "url": "https://patchblox.com/security/cve/CVE-2024-3852",
      "title": "Mozilla Firefox ESR and 5 others: Symbolic Name not Mapping to Correct Object",
      "priority": "High",
      "severity": "Important",
      "cvss": 7.5,
      "epss": 0.00627,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2024-3857",
      "url": "https://patchblox.com/security/cve/CVE-2024-3857",
      "title": "Mozilla Firefox ESR and 5 others: Use After Free",
      "priority": "High",
      "severity": "Low",
      "cvss": 7.8,
      "epss": 0.00245,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2024-3302",
      "url": "https://patchblox.com/security/cve/CVE-2024-3302",
      "title": "Mozilla Firefox ESR and 5 others: Allocation of Resources Without Limits or Throttling",
      "priority": "Routine",
      "severity": "Important",
      "cvss": 3.7,
      "epss": 0.00766,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2024-3859",
      "url": "https://patchblox.com/security/cve/CVE-2024-3859",
      "title": "Mozilla Firefox ESR and 5 others: Integer Overflow or Wraparound",
      "priority": "Routine",
      "severity": "Important",
      "cvss": 6.1,
      "epss": 0.00669,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2024-2609",
      "url": "https://patchblox.com/security/cve/CVE-2024-2609",
      "title": "Mozilla Firefox ESR and 5 others: Product UI does not Warn User of Unsafe Actions",
      "priority": "Routine",
      "severity": "Important",
      "cvss": 6.1,
      "epss": 0.00603,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2024-3861",
      "url": "https://patchblox.com/security/cve/CVE-2024-3861",
      "title": "Mozilla Firefox ESR and 5 others: If an AlignedBuffer were assigned to itself, the subsequent self-move could result in an incorrect reference\u2026",
      "priority": "Routine",
      "severity": "Important",
      "cvss": 6.1,
      "epss": 0.00228,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    }
  ],
  "dataAsOf": "2026-11-07T12:40:37Z"
}