{
  "id": "cve-2025-43300",
  "cveID": "CVE-2025-43300",
  "vendor": "Apple",
  "product": "iOS, iPadOS, and macOS",
  "vulnerabilityName": "Apple iOS, iPadOS, and macOS Out-of-Bounds Write Vulnerability",
  "shortDescription": "Apple iOS, iPadOS, and macOS contain an out-of-bounds write vulnerability in the Image I/O framework.",
  "requiredAction": "Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.",
  "dateAdded": "2025-08-21",
  "dueDate": "2025-09-11",
  "knownRansomware": false,
  "cwes": [
    "CWE-787"
  ],
  "notes": "https://support.apple.com/en-us/124925 ; https://support.apple.com/en-us/124926 ; https://support.apple.com/en-us/124927 ; https://support.apple.com/en-us/124928 ; https://support.apple.com/en-us/124929 ; https://nvd.nist.gov/vuln/detail/CVE-2025-43300",
  "sources": [
    {
      "label": "NVD",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-43300"
    },
    {
      "label": "CISA KEV",
      "url": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog"
    },
    {
      "label": "support.apple.com",
      "url": "https://support.apple.com/en-us/124925"
    },
    {
      "label": "support.apple.com",
      "url": "https://support.apple.com/en-us/124926"
    },
    {
      "label": "support.apple.com",
      "url": "https://support.apple.com/en-us/124927"
    },
    {
      "label": "support.apple.com",
      "url": "https://support.apple.com/en-us/124928"
    },
    {
      "label": "support.apple.com",
      "url": "https://support.apple.com/en-us/124929"
    },
    {
      "label": "nvd.nist.gov",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-43300"
    }
  ],
  "cvss": {
    "score": 10,
    "severity": "CRITICAL",
    "version": "3.1",
    "vector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H"
  },
  "epss": {
    "score": 0.21994,
    "percentile": 0.97511
  },
  "timeline": [
    {
      "date": "2025-08-21",
      "event": "Added to the CISA KEV catalog"
    },
    {
      "date": "2025-09-11",
      "event": "CISA remediation due date (BOD 22-01)"
    }
  ],
  "status": "past due"
}