{
  "id": "cve-2023-5217",
  "cveID": "CVE-2023-5217",
  "vendor": "Google",
  "product": "Chromium libvpx",
  "vulnerabilityName": "Google Chromium libvpx Heap Buffer Overflow Vulnerability",
  "shortDescription": "Google Chromium libvpx contains a heap buffer overflow vulnerability in vp8 encoding that allows a remote attacker to potentially exploit heap corruption via a crafted HTML page. This vulnerability could impact web browsers using libvpx, including but not limited to Google Chrome.",
  "requiredAction": "Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.",
  "dateAdded": "2023-10-02",
  "dueDate": "2023-10-23",
  "knownRansomware": false,
  "cwes": [
    "CWE-787"
  ],
  "notes": "https://chromereleases.googleblog.com/2023/09/stable-channel-update-for-desktop_27.html; https://nvd.nist.gov/vuln/detail/CVE-2023-5217",
  "sources": [
    {
      "label": "NVD",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2023-5217"
    },
    {
      "label": "CISA KEV",
      "url": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog"
    },
    {
      "label": "chromereleases.googleblog.com",
      "url": "https://chromereleases.googleblog.com/2023/09/stable-channel-update-for-desktop_27.html"
    },
    {
      "label": "nvd.nist.gov",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2023-5217"
    }
  ],
  "cvss": {
    "score": 8.8,
    "severity": "HIGH",
    "version": "3.1",
    "vector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H"
  },
  "epss": {
    "score": 0.49013,
    "percentile": 0.98807
  },
  "timeline": [
    {
      "date": "2023-10-02",
      "event": "Added to the CISA KEV catalog"
    },
    {
      "date": "2023-10-23",
      "event": "CISA remediation due date (BOD 22-01)"
    }
  ],
  "status": "past due"
}