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nvd-json-data-feeds/CVE-2021/CVE-2021-459xx/CVE-2021-45958.json

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{
"id": "CVE-2021-45958",
"sourceIdentifier": "cve@mitre.org",
"published": "2022-01-01T00:15:08.813",
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"lastModified": "2024-11-21T06:33:22.023",
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"vulnStatus": "Modified",
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"cveTags": [],
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"descriptions": [
{
"lang": "en",
"value": "UltraJSON (aka ujson) through 5.1.0 has a stack-based buffer overflow in Buffer_AppendIndentUnchecked (called from encode). Exploitation can, for example, use a large amount of indentation."
},
{
"lang": "es",
"value": "UltraJSON (tambi\u00e9n conocido como ujson) a trav\u00e9s de 5.1.0 tiene un desbordamiento de b\u00fafer basado en pila en Buffer_AppendIndentUnchecked (llamado desde encode). La explotaci\u00f3n puede, por ejemplo, utilizar una gran cantidad de sangr\u00eda"
}
],
"metrics": {
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{
"source": "nvd@nist.gov",
"type": "Primary",
"cvssData": {
"version": "3.1",
"vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H",
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"baseScore": 5.5,
"baseSeverity": "MEDIUM",
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"attackVector": "LOCAL",
"attackComplexity": "LOW",
"privilegesRequired": "NONE",
"userInteraction": "REQUIRED",
"scope": "UNCHANGED",
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
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"availabilityImpact": "HIGH"
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},
"exploitabilityScore": 1.8,
"impactScore": 3.6
}
],
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"source": "nvd@nist.gov",
"type": "Primary",
"cvssData": {
"version": "2.0",
"vectorString": "AV:N/AC:M/Au:N/C:N/I:N/A:P",
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"baseScore": 4.3,
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"accessVector": "NETWORK",
"accessComplexity": "MEDIUM",
"authentication": "NONE",
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
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"availabilityImpact": "PARTIAL"
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},
"baseSeverity": "MEDIUM",
"exploitabilityScore": 8.6,
"impactScore": 2.9,
"acInsufInfo": false,
"obtainAllPrivilege": false,
"obtainUserPrivilege": false,
"obtainOtherPrivilege": false,
"userInteractionRequired": true
}
]
},
"weaknesses": [
{
"source": "nvd@nist.gov",
"type": "Primary",
"description": [
{
"lang": "en",
"value": "CWE-787"
}
]
}
],
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"references": [
{
"url": "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=36009",
"source": "cve@mitre.org",
"tags": [
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},
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},
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},
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}
]
}
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