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vuln-cve/data/2022/40xxx/CVE-2022-40303.json
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{
"dataType": "CVE_RECORD",
"dataVersion": "5.2",
"cveMetadata": {
"state": "PUBLISHED",
"cveId": "CVE-2022-40303",
"assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
"assignerShortName": "mitre",
"dateUpdated": "2026-10-14T17:52:39.602Z",
"dateReserved": "2022-09-09T00:00:00.000Z",
"datePublished": "2022-11-22T00:00:00.000Z"
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},
"descriptions": [
{
"lang": "en",
"value": "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."
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{
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{
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"name": "20221220 APPLE-SA-2022-12-13-5 macOS Monterey 12.6.2",
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"version": "3.1",
"baseScore": 7.5,
"attackVector": "NETWORK",
"baseSeverity": "HIGH",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
"integrityImpact": "NONE",
"userInteraction": "NONE",
"attackComplexity": "LOW",
"availabilityImpact": "HIGH",
"privilegesRequired": "NONE",
"confidentialityImpact": "NONE"
}
},
{
"other": {
"type": "ssvc",
"content": {
"timestamp": "2025-04-29T04:23:26.478461Z",
"id": "CVE-2022-40303",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "yes"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"version": "2.0.3"
}
}
}
],
"title": "CISA ADP Vulnrichment",
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"shortName": "CISA-ADP",
"dateUpdated": "2025-04-29T04:24:02.694Z"
}
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"dateUpdated": "2026-10-14T17:52:39.602Z"
},
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"vendor": "Siemens",
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"version": "V3.1.0",
"lessThan": "V3.1.5",
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}
],
"defaultStatus": "unknown"
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{
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{
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"references": [
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},
{
"url": "https://cert-portal.siemens.com/productcert/html/ssa-556635.html"
},
{
"url": "https://cert-portal.siemens.com/productcert/html/ssa-625862.html"
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{
"url": "https://cert-portal.siemens.com/productcert/html/ssa-337522.html"
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