{ "id": "CVE-2018-6336", "sourceIdentifier": "cve-assign@fb.com", "published": "2018-12-31T19:29:00.497", "lastModified": "2020-09-18T16:52:23.113", "vulnStatus": "Analyzed", "descriptions": [ { "lang": "en", "value": "An issue was discovered in osquery. A maliciously crafted Universal/fat binary can evade third-party code signing checks. By not completing full inspection of the Universal/fat binary, the user of the third-party tool will believe that the code is signed by Apple, but the malicious unsigned code will execute. This issue affects osquery prior to v3.2.7" }, { "lang": "es", "value": "Se ha descubierto un problema en osquery. Un binario universal/fat manipulado puede evadir las comprobaciones de firma de c\u00f3digo de terceros. Al no completar la inspecci\u00f3n completa del binario universal/fat, el usuario de la herramienta de terceros creer\u00e1 que el c\u00f3digo ha sido firmado por Apple, pero el c\u00f3digo malicioso no firmado se ejecutar\u00e1 en su lugar. Esto afecta a las versiones de osquery anteriores a la v3.2.7." } ], "metrics": { "cvssMetricV31": [ { "source": "nvd@nist.gov", "type": "Primary", "cvssData": { "version": "3.1", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H", "attackVector": "LOCAL", "attackComplexity": "LOW", "privilegesRequired": "NONE", "userInteraction": "REQUIRED", "scope": "UNCHANGED", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "availabilityImpact": "HIGH", "baseScore": 7.8, "baseSeverity": "HIGH" }, "exploitabilityScore": 1.8, "impactScore": 5.9 } ], "cvssMetricV2": [ { "source": "nvd@nist.gov", "type": "Primary", "cvssData": { "version": "2.0", "vectorString": "AV:N/AC:M/Au:N/C:P/I:P/A:P", "accessVector": "NETWORK", "accessComplexity": "MEDIUM", "authentication": "NONE", "confidentialityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "availabilityImpact": "PARTIAL", "baseScore": 6.8 }, "baseSeverity": "MEDIUM", "exploitabilityScore": 8.6, "impactScore": 6.4, "acInsufInfo": false, "obtainAllPrivilege": false, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": true } ] }, "weaknesses": [ { "source": "nvd@nist.gov", "type": "Primary", "description": [ { "lang": "en", "value": "CWE-354" } ] }, { "source": "cve-assign@fb.com", "type": "Secondary", "description": [ { "lang": "en", "value": "CWE-254" } ] } ], "configurations": [ { "nodes": [ { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": true, "criteria": "cpe:2.3:a:linuxfoundation:osquery:*:*:*:*:*:*:*:*", "versionEndExcluding": "3.2.7", "matchCriteriaId": "D0C1AE4B-3D39-485C-A8DE-22980C37209C" } ] } ] } ], "references": [ { "url": "https://www.okta.com/security-blog/2018/06/issues-around-third-party-apple-code-signing-checks/", "source": "cve-assign@fb.com", "tags": [ "Exploit", "Third Party Advisory" ] } ] }