{ "id": "CVE-2020-12352", "sourceIdentifier": "secure@intel.com", "published": "2020-11-23T17:15:12.313", "lastModified": "2022-08-12T18:28:02.487", "vulnStatus": "Analyzed", "descriptions": [ { "lang": "en", "value": "Improper access control in BlueZ may allow an unauthenticated user to potentially enable information disclosure via adjacent access." }, { "lang": "es", "value": "Un control de acceso inapropiado en BlueZ puede permitir a un usuario no autenticado habilitar potencialmente una divulgaci\u00f3n de informaci\u00f3n por medio de un acceso adyacente" } ], "metrics": { "cvssMetricV31": [ { "source": "nvd@nist.gov", "type": "Primary", "cvssData": { "version": "3.1", "vectorString": "CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N", "attackVector": "ADJACENT_NETWORK", "attackComplexity": "LOW", "privilegesRequired": "NONE", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "HIGH", "integrityImpact": "NONE", "availabilityImpact": "NONE", "baseScore": 6.5, "baseSeverity": "MEDIUM" }, "exploitabilityScore": 2.8, "impactScore": 3.6 } ], "cvssMetricV2": [ { "source": "nvd@nist.gov", "type": "Primary", "cvssData": { "version": "2.0", "vectorString": "AV:A/AC:L/Au:N/C:P/I:N/A:N", "accessVector": "ADJACENT_NETWORK", "accessComplexity": "LOW", "authentication": "NONE", "confidentialityImpact": "PARTIAL", "integrityImpact": "NONE", "availabilityImpact": "NONE", "baseScore": 3.3 }, "baseSeverity": "LOW", "exploitabilityScore": 6.5, "impactScore": 2.9, "acInsufInfo": false, "obtainAllPrivilege": false, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false } ] }, "weaknesses": [ { "source": "nvd@nist.gov", "type": "Primary", "description": [ { "lang": "en", "value": "CWE-909" } ] } ], "configurations": [ { "operator": "AND", "nodes": [ { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.4", "versionEndExcluding": "5.4.72", "matchCriteriaId": "C80C1FD8-F215-4D0F-BEE9-19828D469E40" }, { "vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.8.0", "versionEndExcluding": "5.8.16", "matchCriteriaId": "7BDBCEEC-9FE9-443E-9390-A4482628E1A2" }, { "vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.9.0", "versionEndIncluding": "5.9.13", "matchCriteriaId": "495DCAB3-4E54-4834-B819-24D7DE5080E3" } ] }, { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": false, "criteria": "cpe:2.3:a:bluez:bluez:*:*:*:*:*:*:*:*", "matchCriteriaId": "44048534-EE46-4AEE-B776-33273C37B1E6" } ] } ] } ], "references": [ { "url": "http://packetstormsecurity.com/files/161229/Kernel-Live-Patch-Security-Notice-LSN-0074-1.html", "source": "secure@intel.com", "tags": [ "Exploit", "Third Party Advisory", "VDB Entry" ] }, { "url": "http://packetstormsecurity.com/files/162131/Linux-Kernel-5.4-BleedingTooth-Remote-Code-Execution.html", "source": "secure@intel.com", "tags": [ "Third Party Advisory", "VDB Entry" ] }, { "url": "https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00435.html?wapkw=CVE-2020-12351", "source": "secure@intel.com", "tags": [ "Third Party Advisory" ] } ] }