{
  "fix": "Monterey 12.7.3",
  "url": "https://patchblox.com/security/fix/macos/monterey-12.7.3",
  "summary": "Monterey 12.7.3, released January 22, 2024, fixes 9 CVEs in Monterey. One of them is being exploited (CVE-2024-23222); 1 on CISA KEV. Patch Radar priority: Patch now. The product is no longer supported.",
  "platform": "macos",
  "type": "os-version",
  "title": "Monterey 12.7.3",
  "released": "2024-01-22T00:00:00Z",
  "priority": "Patch now",
  "priorityTier": 1,
  "priorityReason": "Closes CVE-2024-23222, exploited (CISA KEV)",
  "supported": false,
  "cveCount": 9,
  "exploitedCveCount": 1,
  "kevCveCount": 1,
  "ransomwareCveCount": 0,
  "maxEpss": 0.78317,
  "maxCvss": 9.8,
  "vendorAdvisory": "https://support.apple.com/en-us/120305",
  "appliesTo": [
    {
      "product": "Monterey",
      "productUrl": "https://patchblox.com/security/product/macos/monterey",
      "fixedVersion": "12.7.3",
      "supported": false
    }
  ],
  "cves": [
    {
      "cveId": "CVE-2024-23222",
      "url": "https://patchblox.com/security/cve/CVE-2024-23222",
      "title": "Unknown",
      "component": "Unknown",
      "priority": "Patch now",
      "severity": "HIGH",
      "cvss": 8.8,
      "epss": 0.10593,
      "kev": true,
      "ransomware": false,
      "exploited": true,
      "disclosed": false
    },
    {
      "cveId": "CVE-2023-38545",
      "url": "https://patchblox.com/security/cve/CVE-2023-38545",
      "title": "Hackerone: CVE-2023-38545 SOCKS5 heap buffer overflow",
      "component": "Unknown",
      "priority": "High",
      "severity": "Important",
      "cvss": 9.8,
      "epss": 0.78317,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": true
    },
    {
      "cveId": "CVE-2023-38039",
      "url": "https://patchblox.com/security/cve/CVE-2023-38039",
      "title": "Hackerone: CVE-2023-38039 HTTP headers eat all memory",
      "component": "Unknown",
      "priority": "High",
      "severity": "Low",
      "cvss": 7.5,
      "epss": 0.56211,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": true
    },
    {
      "cveId": "CVE-2024-23212",
      "url": "https://patchblox.com/security/cve/CVE-2024-23212",
      "title": "Unknown",
      "component": "Unknown",
      "priority": "High",
      "severity": "HIGH",
      "cvss": 7.8,
      "epss": 0.00365,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2023-38546",
      "url": "https://patchblox.com/security/cve/CVE-2023-38546",
      "title": "Unknown",
      "component": "Unknown",
      "priority": "Routine",
      "severity": "Low",
      "cvss": 3.7,
      "epss": 0.05956,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2023-42888",
      "url": "https://patchblox.com/security/cve/CVE-2023-42888",
      "title": "Unknown",
      "component": "Unknown",
      "priority": "Routine",
      "severity": "MEDIUM",
      "cvss": 5.5,
      "epss": 0.00473,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2024-23207",
      "url": "https://patchblox.com/security/cve/CVE-2024-23207",
      "title": "Unknown",
      "component": "Unknown",
      "priority": "Routine",
      "severity": "MEDIUM",
      "cvss": 5.5,
      "epss": 0.00338,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2023-42937",
      "url": "https://patchblox.com/security/cve/CVE-2023-42937",
      "title": "Unknown",
      "component": "Unknown",
      "priority": "Routine",
      "severity": "MEDIUM",
      "cvss": 5.5,
      "epss": 0.00303,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2024-27791",
      "url": "https://patchblox.com/security/cve/CVE-2024-27791",
      "title": "Unknown",
      "component": "Unknown",
      "priority": "Routine",
      "severity": "MEDIUM",
      "cvss": 5.8,
      "epss": 0.00209,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    }
  ],
  "dataAsOf": "2026-11-10T07:50:38Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}