{
  "id": "cve-2021-30900",
  "cveID": "CVE-2021-30900",
  "vendor": "Apple",
  "product": "iOS, iPadOS, and macOS",
  "vulnerabilityName": "Apple iOS, iPadOS, and macOS Out-of-Bounds Write Vulnerability",
  "shortDescription": "Apple GPU drivers, included in iOS, iPadOS, and macOS, contain an out-of-bounds write vulnerability that may allow a malicious application to execute code with kernel privileges.",
  "requiredAction": "Apply updates per vendor instructions.",
  "dateAdded": "2023-03-30",
  "dueDate": "2023-04-20",
  "knownRansomware": false,
  "cwes": [
    "CWE-20",
    "CWE-787"
  ],
  "notes": "https://support.apple.com/en-us/HT21286, https://support.apple.com/en-us/HT212868, https://support.apple.com/kb/HT212872; https://nvd.nist.gov/vuln/detail/CVE-2021-30900",
  "sources": [
    {
      "label": "NVD",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-30900"
    },
    {
      "label": "CISA KEV",
      "url": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog"
    },
    {
      "label": "support.apple.com",
      "url": "https://support.apple.com/en-us/HT21286"
    },
    {
      "label": "support.apple.com",
      "url": "https://support.apple.com/en-us/HT212868"
    },
    {
      "label": "support.apple.com",
      "url": "https://support.apple.com/kb/HT212872"
    },
    {
      "label": "nvd.nist.gov",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-30900"
    }
  ],
  "cvss": {
    "score": 7.8,
    "severity": "HIGH",
    "version": "3.1",
    "vector": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H"
  },
  "epss": {
    "score": 0.05204,
    "percentile": 0.9198
  },
  "timeline": [
    {
      "date": "2023-03-30",
      "event": "Added to the CISA KEV catalog"
    },
    {
      "date": "2023-04-20",
      "event": "CISA remediation due date (BOD 22-01)"
    }
  ],
  "status": "past due"
}