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64 lines
2.0 KiB
JSON
64 lines
2.0 KiB
JSON
{
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"id": "CVE-2023-20518",
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"sourceIdentifier": "psirt@amd.com",
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"published": "2024-08-13T17:15:19.330",
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"lastModified": "2024-11-05T17:35:02.627",
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"vulnStatus": "Awaiting Analysis",
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"cveTags": [],
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"descriptions": [
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{
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"lang": "en",
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"value": "Incomplete cleanup in the ASP may expose the Master Encryption Key (MEK) to a privileged attacker with access to the BIOS menu or UEFI shell and a memory exfiltration vulnerability, potentially resulting in loss of confidentiality."
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},
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{
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"lang": "es",
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"value": "Una limpieza incompleta en la ASP puede exponer la clave de cifrado maestra (MEK) a un atacante privilegiado con acceso al men\u00fa del BIOS o al shell UEFI y una vulnerabilidad de filtraci\u00f3n de memoria, lo que podr\u00eda provocar una p\u00e9rdida de confidencialidad."
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}
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],
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"metrics": {
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"cvssMetricV31": [
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{
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"source": "psirt@amd.com",
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"type": "Secondary",
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"cvssData": {
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"version": "3.1",
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"vectorString": "CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:L/I:N/A:N",
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"baseScore": 1.9,
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"baseSeverity": "LOW",
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"attackVector": "LOCAL",
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"attackComplexity": "HIGH",
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"privilegesRequired": "HIGH",
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"userInteraction": "NONE",
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"scope": "UNCHANGED",
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"confidentialityImpact": "LOW",
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"integrityImpact": "NONE",
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"availabilityImpact": "NONE"
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},
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"exploitabilityScore": 0.5,
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"impactScore": 1.4
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}
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]
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},
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"weaknesses": [
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{
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"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
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"type": "Secondary",
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"description": [
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{
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"lang": "en",
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"value": "CWE-459"
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}
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]
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}
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],
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"references": [
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{
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"url": "https://www.amd.com/en/resources/product-security/bulletin/amd-sb-3003.html",
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"source": "psirt@amd.com"
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},
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{
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"url": "https://www.amd.com/en/resources/product-security/bulletin/amd-sb-5002.html",
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"source": "psirt@amd.com"
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}
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]
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} |