CVE-2020-7456

{"id": "CVE-2020-7456", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 7.2, "accessVector": "LOCAL", "vectorString": "AV:L/AC:L/Au:N/C:C/I:C/A:C", "authentication": "NONE", "integrityImpact": "COMPLETE", "accessComplexity": "LOW", "availabilityImpact": "COMPLETE", "confidentialityImpact": "COMPLETE"}, "acInsufInfo": false, "impactScore": 10.0, "baseSeverity": "HIGH", "obtainAllPrivilege": false, "exploitabilityScore": 3.9, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}], "cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 6.8, "attackVector": "PHYSICAL", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 0.9}]}, "published": "2020-06-09T19:15:10.760", "references": [{"url": "https://security.FreeBSD.org/advisories/FreeBSD-SA-20:17.usb.asc", "tags": ["Patch", "Vendor Advisory"], "source": "secteam@freebsd.org"}, {"url": "https://security.netapp.com/advisory/ntap-20200625-0005/", "tags": ["Third Party Advisory"], "source": "secteam@freebsd.org"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-119"}]}], "descriptions": [{"lang": "en", "value": "In FreeBSD 12.1-STABLE before r361918, 12.1-RELEASE before p6, 11.4-STABLE before r361919, 11.3-RELEASE before p10, and 11.4-RC2 before p1, an invalid memory location may be used for HID items if the push/pop level is not restored within the processing of that HID item allowing an attacker with physical access to a USB port to be able to use a specially crafted USB device to gain kernel or user-space code execution."}, {"lang": "es", "value": "En FreeBSD versi\u00f3n 12.1-ESTABLE versiones anteriores a r361918, 12.1-RELEASE versiones anteriores a p6, 11.4-ESTABLE versiones anteriores a r361919, 11.3-RELEASE versiones anteriores a p10 y 11.4-RC2 versiones anteriores a p1, puede ser usada una ubicaci\u00f3n de memoria no comprobada para elementos HID si el nivel de inserci\u00f3n/extracci\u00f3n no es restaurado dentro del procesamiento de ese elemento HID, permitiendo que un atacante con acceso f\u00edsico a un puerto USB pueda usar un dispositivo USB especialmente dise\u00f1ado para conseguir una ejecuci\u00f3n de c\u00f3digo de kernel o del espacio de usuario"}], "lastModified": "2020-07-07T19:24:21.290", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:freebsd:freebsd:11.3:-:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "F35957CE-AF9F-40CA-BDD1-FA6A0E73783F"}, {"criteria": "cpe:2.3:o:freebsd:freebsd:11.3:p1:*:*:*:*:*:*", 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