Show plain JSON{"id": "CVE-2018-18439", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 10.0, "accessVector": "NETWORK", "vectorString": "AV:N/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": 10.0, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}], "cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 9.8, "attackVector": "NETWORK", "baseSeverity": "CRITICAL", "vectorString": "CVSS:3.1/AV:N/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": 3.9}]}, "published": "2018-11-20T19:29:00.620", "references": [{"url": "http://www.openwall.com/lists/oss-security/2018/11/02/2", "tags": ["Exploit", "Mailing List", "Third Party Advisory"], "source": "cve@mitre.org"}, {"url": "http://www.openwall.com/lists/oss-security/2018/11/02/2", "tags": ["Exploit", "Mailing List", "Third Party Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-119"}]}], "descriptions": [{"lang": "en", "value": "DENX U-Boot through 2018.09-rc1 has a remotely exploitable buffer overflow via a malicious TFTP server because TFTP traffic is mishandled. Also, local exploitation can occur via a crafted kernel image."}, {"lang": "es", "value": "DENX U-Boot hasta el 2018.09-rc1 tiene un desbordamiento de b\u00fafer explotable de forma remota mediante un servidor TFTP malicioso debido a que el tr\u00e1fico TFTP se gestiona de manera incorrecta. Adem\u00e1s, podr\u00eda ocurrir una explotaci\u00f3n local mediante una imagen de kernel manipulada."}], "lastModified": "2024-11-21T03:55:56.347", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:denx:u-boot:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "60776E92-9113-4597-8E0C-BE412B67756F", "versionEndExcluding": "2018.09"}, {"criteria": "cpe:2.3:a:denx:u-boot:2018.09:rc1:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "D14862ED-DC24-4B28-B234-6539AFE88408"}], "operator": "OR"}]}], "sourceIdentifier": "cve@mitre.org"}