mirror of
https://github.com/fkie-cad/nvd-json-data-feeds.git
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371 lines
10 KiB
JSON
371 lines
10 KiB
JSON
{
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"id": "CVE-2021-21555",
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"sourceIdentifier": "security_alert@emc.com",
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"published": "2021-06-14T19:15:08.273",
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"lastModified": "2021-06-23T18:21:21.710",
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"vulnStatus": "Analyzed",
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"descriptions": [
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{
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"lang": "en",
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"value": "Dell PowerEdge R640, R740, R740XD, R840, R940, R940xa, MX740c, MX840c, and T640 Server BIOS contain a heap-based buffer overflow vulnerability in systems with NVDIMM-N installed. A local malicious user with high privileges may potentially exploit this vulnerability, leading to a denial of Service, arbitrary code execution, or information disclosure in UEFI or BIOS Preboot Environment."
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},
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{
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"lang": "es",
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"value": "Dell PowerEdge R640, R740, R740XD, R840, R940, R940xa, MX740c, MX840c, y T640 Server BIOS contienen una vulnerabilidad de desbordamiento del b\u00fafer en la regi\u00f3n stack de la memoria en sistemas con NVDIMM-N instalados. Un usuario local malicioso con privilegios elevados puede explotar potencialmente esta vulnerabilidad, conllevando a una denegaci\u00f3n de servicio, una ejecuci\u00f3n de c\u00f3digo arbitrario o una divulgaci\u00f3n de informaci\u00f3n en UEFI o BIOS Preboot Environment"
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}
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],
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"metrics": {
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"attackVector": "LOCAL",
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"attackComplexity": "LOW",
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"privilegesRequired": "HIGH",
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"userInteraction": "NONE",
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"scope": "UNCHANGED",
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"confidentialityImpact": "HIGH",
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"baseScore": 6.7,
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"baseSeverity": "MEDIUM"
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"impactScore": 5.9
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"attackVector": "LOCAL",
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"attackComplexity": "LOW",
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"scope": "UNCHANGED",
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"baseSeverity": "MEDIUM"
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"exploitabilityScore": 0.6,
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"accessVector": "LOCAL",
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"authentication": "NONE",
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"confidentialityImpact": "COMPLETE",
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},
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"references": [
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"url": "https://www.dell.com/support/kbdoc/000187958",
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