mirror of
https://github.com/fkie-cad/nvd-json-data-feeds.git
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334 lines
9.0 KiB
JSON
334 lines
9.0 KiB
JSON
{
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"id": "CVE-2019-20908",
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"sourceIdentifier": "cve@mitre.org",
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"published": "2020-07-15T22:15:13.780",
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"lastModified": "2024-11-21T04:39:39.697",
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"vulnStatus": "Modified",
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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": "An issue was discovered in drivers/firmware/efi/efi.c in the Linux kernel before 5.4. Incorrect access permissions for the efivar_ssdt ACPI variable could be used by attackers to bypass lockdown or secure boot restrictions, aka CID-1957a85b0032."
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},
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{
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"lang": "es",
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"value": "Se detect\u00f3 un problema en el archivo drivers/firmware/efi/efi.c en el kernel de Linux versiones anteriores a 5.4. Permisos de acceso incorrectos para la variable efivar_ssdt ACPI podr\u00edan ser usados por atacantes para omitir el bloqueo o asegurar las restricciones de arranque, tambi\u00e9n se conoce como CID-1957a85b0032"
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}
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],
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"metrics": {
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{
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"type": "Primary",
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"version": "3.1",
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"vectorString": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H",
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"baseScore": 6.7,
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"baseSeverity": "MEDIUM",
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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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"integrityImpact": "HIGH",
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"availabilityImpact": "HIGH"
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},
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"exploitabilityScore": 0.8,
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"impactScore": 5.9
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"vectorString": "AV:L/AC:M/Au:N/C:C/I:C/A:C",
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"baseScore": 6.9,
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"accessVector": "LOCAL",
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"accessComplexity": "MEDIUM",
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"authentication": "NONE",
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"confidentialityImpact": "COMPLETE",
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"integrityImpact": "COMPLETE",
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"availabilityImpact": "COMPLETE"
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},
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"baseSeverity": "MEDIUM",
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"exploitabilityScore": 3.4,
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"impactScore": 10.0,
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"acInsufInfo": false,
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"userInteractionRequired": false
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"weaknesses": [
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"description": [
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"lang": "en",
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"value": "NVD-CWE-noinfo"
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