{ "id": "CVE-2019-11235", "sourceIdentifier": "cve@mitre.org", "published": "2019-04-22T11:29:03.517", "lastModified": "2019-05-13T18:29:04.200", "vulnStatus": "Modified", "descriptions": [ { "lang": "en", "value": "FreeRADIUS before 3.0.19 mishandles the \"each participant verifies that the received scalar is within a range, and that the received group element is a valid point on the curve being used\" protection mechanism, aka a \"Dragonblood\" issue, a similar issue to CVE-2019-9498 and CVE-2019-9499." }, { "lang": "es", "value": "FreeRADIUS versi\u00f3n anterior a 3.0.19 no maneja correctamente el mecanismo de protecci\u00f3n \"cada participante verifica que el escalar recibido est\u00e1 dentro de un rango, y que el elemento de grupo recibido es un punto v\u00e1lido en la curva que se est\u00e1 utilizando\", alias \"Dragonblood\", este problema es similar a CVE-2019-9498 y CVE-2019-9499." } ], "metrics": { "cvssMetricV30": [ { "source": "nvd@nist.gov", "type": "Primary", "cvssData": { "version": "3.0", "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "NONE", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "availabilityImpact": "HIGH", "baseScore": 9.8, "baseSeverity": "CRITICAL" }, "exploitabilityScore": 3.9, "impactScore": 5.9 } ], "cvssMetricV2": [ { "source": "nvd@nist.gov", "type": "Primary", "cvssData": { "version": "2.0", "vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P", "accessVector": "NETWORK", "accessComplexity": "LOW", "authentication": "NONE", "confidentialityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "availabilityImpact": "PARTIAL", "baseScore": 7.5 }, "baseSeverity": "HIGH", "exploitabilityScore": 10.0, "impactScore": 6.4, "acInsufInfo": false, "obtainAllPrivilege": false, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false } ] }, "weaknesses": 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"https://bugzilla.redhat.com/show_bug.cgi?id=1695748", "source": "cve@mitre.org", "tags": [ "Issue Tracking", "Patch", "Third Party Advisory" ] }, { "url": "https://freeradius.org/release_notes/?br=3.0.x&re=3.0.19", "source": "cve@mitre.org", "tags": [ "Release Notes", "Vendor Advisory" ] }, { "url": "https://freeradius.org/security/", "source": "cve@mitre.org", "tags": [ "Vendor Advisory" ] }, { "url": "https://papers.mathyvanhoef.com/dragonblood.pdf", "source": "cve@mitre.org", "tags": [ "Technical Description", "Third Party Advisory" ] }, { "url": "https://usn.ubuntu.com/3954-1/", "source": "cve@mitre.org", "tags": [ "Third Party Advisory" ] }, { "url": "https://www.kb.cert.org/vuls/id/871675/", "source": "cve@mitre.org", "tags": [ "Not Applicable", "US Government Resource", "Third Party Advisory" ] } ] }