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nvd-json-data-feeds/CVE-2020/CVE-2020-252xx/CVE-2020-25212.json

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{
"id": "CVE-2020-25212",
"sourceIdentifier": "cve@mitre.org",
"published": "2020-09-09T16:15:12.063",
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"lastModified": "2024-11-21T05:17:39.973",
"vulnStatus": "Modified",
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"cveTags": [],
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"descriptions": [
{
"lang": "en",
"value": "A TOCTOU mismatch in the NFS client code in the Linux kernel before 5.8.3 could be used by local attackers to corrupt memory or possibly have unspecified other impact because a size check is in fs/nfs/nfs4proc.c instead of fs/nfs/nfs4xdr.c, aka CID-b4487b935452."
},
{
"lang": "es",
"value": "Una discrepancia de TOCTOU en el c\u00f3digo del cliente NFS en el kernel de Linux versiones anteriores a 5.8.3, podr\u00eda ser usada por atacantes locales para da\u00f1ar la memoria o posiblemente tener otro impacto no especificado porque una comprobaci\u00f3n de tama\u00f1o se encuentra en el archivo fs/nfs/nfs4proc.c en lugar de fs/nfs/nfs4xdr.c, tambi\u00e9n se conoce como CID-b4487b935452."
}
],
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"baseScore": 7.0,
"baseSeverity": "HIGH",
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"attackVector": "LOCAL",
"attackComplexity": "HIGH",
"privilegesRequired": "LOW",
"userInteraction": "NONE",
"scope": "UNCHANGED",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
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"availabilityImpact": "HIGH"
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},
"exploitabilityScore": 1.0,
"impactScore": 5.9
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"baseScore": 4.4,
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"accessVector": "LOCAL",
"accessComplexity": "MEDIUM",
"authentication": "NONE",
"confidentialityImpact": "PARTIAL",
"integrityImpact": "PARTIAL",
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"availabilityImpact": "PARTIAL"
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},
"baseSeverity": "MEDIUM",
"exploitabilityScore": 3.4,
"impactScore": 6.4,
"acInsufInfo": false,
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"value": "CWE-367"
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}
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}
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