{
  "cveId": "CVE-2022-40303",
  "url": "https://patchblox.com/security/cve/CVE-2022-40303",
  "summary": "CVE-2022-40303 is fixed in 16 products on 1 platform, first by DSA-5271-1, released November 5, 2022. It is not reported as exploited. Patch Radar priority: High.",
  "title": "libxml2-utils: An issue was discovered in libxml2 before 2.10.3",
  "description": "An issue was discovered in libxml2 before 2.10.3. When parsing a multi-gigabyte XML document with the XML_PARSE_HUGE parser option enabled, several integer counters can overflow. This results in an attempt to access an array at a negative 2GB offset, typically leading to a segmentation fault.",
  "published": "2022-11-05T00:00:00Z",
  "severity": "Medium",
  "cvss": 8.2,
  "cvssVector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:H",
  "epss": 0.41365,
  "epssPercentile": 0.98679,
  "priority": "High",
  "priorityTier": 3,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "fixes": [
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      "release": "Debian 11.6 (bullseye)",
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      "release": "Debian 12.15 (bookworm)",
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      "fix": "DEBIAN-CVE-2022-40303",
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      "released": "2022-11-23T00:15:11Z"
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      "release": "Debian 13.5 (trixie)",
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  "noFixYet": [],
  "dataAsOf": "2026-11-08T13:06:02Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
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}