CVE-2019-9496

{"id": "CVE-2019-9496", "cveTags": [], "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 5.0, "accessVector": "NETWORK", "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P", "authentication": "NONE", "integrityImpact": "NONE", "accessComplexity": "LOW", "availabilityImpact": "PARTIAL", "confidentialityImpact": "NONE"}, "acInsufInfo": false, "impactScore": 2.9, "baseSeverity": "MEDIUM", "obtainAllPrivilege": false, "exploitabilityScore": 10.0, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}], "cvssMetricV30": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.0", "baseScore": 7.5, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "NONE"}, "impactScore": 3.6, "exploitabilityScore": 3.9}]}, "published": "2019-04-17T14:29:03.917", "references": [{"url": "http://lists.opensuse.org/opensuse-security-announce/2020-02/msg00021.html", "source": "cret@cert.org"}, {"url": "http://packetstormsecurity.com/files/152914/FreeBSD-Security-Advisory-FreeBSD-SA-19-03.wpa.html", "source": "cret@cert.org"}, {"url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/56OBBOJJSKRTDGEXZOVFSTP4HDSDBLAE/", "source": "cret@cert.org"}, {"url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/SVMJOFEYBGXZLFF5IOLW67SSOPKFEJP3/", "source": "cret@cert.org"}, {"url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/TDOZGR3T7FVO5JSZWK2QPR7AOFIEJTIZ/", "source": "cret@cert.org"}, {"url": "https://seclists.org/bugtraq/2019/May/40", "source": "cret@cert.org"}, {"url": "https://security.FreeBSD.org/advisories/FreeBSD-SA-19:03.wpa.asc", "source": "cret@cert.org"}, {"url": "https://w1.fi/security/2019-3/", "tags": ["Patch", "Vendor Advisory"], "source": "cret@cert.org"}, {"url": "https://www.synology.com/security/advisory/Synology_SA_19_16", "source": "cret@cert.org"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-287"}]}, {"type": "Secondary", "source": "cret@cert.org", "description": [{"lang": "en", "value": "CWE-642"}]}], "descriptions": [{"lang": "en", "value": "An invalid authentication sequence could result in the hostapd process terminating due to missing state validation steps when processing the SAE confirm message when in hostapd/AP mode. All version of hostapd with SAE support are vulnerable. An attacker may force the hostapd process to terminate, performing a denial of service attack. Both hostapd with SAE support and wpa_supplicant with SAE support prior to and including version 2.7 are affected."}, {"lang": "es", "value": "Una secuencia de autorizaci\u00f3n no v\u00e1lida puede conllevar a que el proceso de hostapd termine a causa de que faltan pasos de comprobaci\u00f3n de estado al procesar el mensaje de confirmaci\u00f3n SAE cuando est\u00e1 en el modo hostapd/AP. Todas las versiones de hostapd con soporte SAE son vulnerables. Un atacante puede forzar la terminaci\u00f3n del proceso de hostapd, realizando un ataque de Denegaci\u00f3n de Servicio (DoS). Tanto hostapd con soporte SAE como wpa_supplicant con soporte SAE e incluyendo la versi\u00f3n 2.7 est\u00e1n afectados."}], "lastModified": "2023-11-07T03:13:40.953", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:w1.fi:hostapd:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "5133129D-DA6B-485D-9FE7-33C994FBAF05", "versionEndIncluding": "2.7"}, {"criteria": "cpe:2.3:a:w1.fi:wpa_supplicant:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "46294B0E-0043-487D-AD8F-931DC05F0E78", "versionEndIncluding": "2.7"}], "operator": "OR"}]}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:fedoraproject:fedora:28:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "DC1BD7B7-6D88-42B8-878E-F1318CA5FCAF"}, {"criteria": "cpe:2.3:o:fedoraproject:fedora:29:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "D100F7CE-FC64-4CC6-852A-6136D72DA419"}, {"criteria": "cpe:2.3:o:fedoraproject:fedora:30:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "97A4B8DF-58DA-4AB6-A1F9-331B36409BA3"}], "operator": "OR"}]}], "sourceIdentifier": "cret@cert.org"}