{
  "fix": "Mozilla Firefox (en-US) 124.0",
  "url": "https://patchblox.com/security/fix/windows-app/mozilla.firefox-124.0",
  "summary": "Mozilla Firefox (en-US) 124.0, released March 20, 2024, fixes 11 CVEs in Mozilla Firefox (en-US). None of them is reported as exploited. Patch Radar priority: Urgent. The latest Mozilla Firefox (en-US) is 159.0, which also fixes every one of these CVEs.",
  "platform": "windows-app",
  "type": "app-version",
  "title": "Mozilla Firefox (en-US) 124.0",
  "released": "2024-03-20T00:00:00Z",
  "priority": "Urgent",
  "priorityTier": 2,
  "priorityReason": "Closes CVE-2024-2607, rated Critical",
  "supported": true,
  "cveCount": 11,
  "exploitedCveCount": 0,
  "kevCveCount": 0,
  "ransomwareCveCount": 0,
  "maxEpss": 0.01107,
  "maxCvss": 9.8,
  "appliesTo": [
    {
      "product": "Mozilla Firefox (en-US)",
      "productUrl": "https://patchblox.com/security/product/windows-app/mozilla-firefox-en-us",
      "fixedVersion": "124.0",
      "latestVersion": "159.0",
      "supported": true
    }
  ],
  "supersededBy": {
    "product": "Mozilla Firefox (en-US)",
    "latestVersion": "159.0",
    "productUrl": "https://patchblox.com/security/product/windows-app/mozilla-firefox-en-us"
  },
  "cves": [
    {
      "cveId": "CVE-2024-2607",
      "url": "https://patchblox.com/security/cve/CVE-2024-2607",
      "title": "Mozilla Firefox ESR and 5 others: Write-what-where Condition",
      "priority": "Urgent",
      "severity": "Critical",
      "cvss": 8.1,
      "epss": 0.01107,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2024-2612",
      "url": "https://patchblox.com/security/cve/CVE-2024-2612",
      "title": "Mozilla Firefox ESR and 5 others: Use After Free",
      "priority": "Urgent",
      "severity": "Critical",
      "cvss": 8.1,
      "epss": 0.00971,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2024-2610",
      "url": "https://patchblox.com/security/cve/CVE-2024-2610",
      "title": "Mozilla Firefox ESR and 5 others: Improper Control of Generation of Code (\u0027Code Injection\u0027)",
      "priority": "Urgent",
      "severity": "Critical",
      "cvss": 6.1,
      "epss": 0.00704,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2024-2611",
      "url": "https://patchblox.com/security/cve/CVE-2024-2611",
      "title": "Mozilla Firefox ESR and 5 others: A missing delay on when pointer lock was used could have allowed a malicious page to trick a user into\u2026",
      "priority": "Urgent",
      "severity": "Critical",
      "cvss": 6.1,
      "epss": 0.00609,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2024-2608",
      "url": "https://patchblox.com/security/cve/CVE-2024-2608",
      "title": "Mozilla Firefox ESR and 5 others: Integer Overflow to Buffer Overflow",
      "priority": "Urgent",
      "severity": "Critical",
      "cvss": 8.4,
      "epss": 0.00385,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2024-2615",
      "url": "https://patchblox.com/security/cve/CVE-2024-2615",
      "title": "Mozilla Firefox ESR and 3 others: Out-of-bounds Write",
      "priority": "High",
      "severity": "Medium",
      "cvss": 9.8,
      "epss": 0.00595,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2024-2613",
      "url": "https://patchblox.com/security/cve/CVE-2024-2613",
      "title": "Mozilla Firefox ESR and 3 others: Improper Restriction of Rendered UI Layers or Frames",
      "priority": "High",
      "severity": "Medium",
      "cvss": 7.5,
      "epss": 0.00501,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2023-5388",
      "url": "https://patchblox.com/security/cve/CVE-2023-5388",
      "title": "Mozilla Firefox ESR and 5 others: NSS was susceptible to a timing side-channel attack when performing RSA decryption.",
      "priority": "Routine",
      "severity": "Moderate",
      "cvss": 6.5,
      "epss": 0.00974,
      "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-2024-2605",
      "url": "https://patchblox.com/security/cve/CVE-2024-2605",
      "title": "Mozilla Firefox ESR and 5 others: An attacker could have leveraged the Windows Error Reporter to run arbitrary code on the system escaping\u2026",
      "priority": "Routine",
      "cvss": 5.9,
      "epss": 0.00583,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2024-2606",
      "url": "https://patchblox.com/security/cve/CVE-2024-2606",
      "title": "Mozilla Firefox ESR and 3 others: Passing invalid data could have led to invalid wasm values being created, such as arbitrary integers\u2026",
      "priority": "Routine",
      "severity": "Medium",
      "cvss": 3.7,
      "epss": 0.00437,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    }
  ],
  "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"
  }
}