CVE-2019-14899

{"id": "CVE-2019-14899", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 4.9, "accessVector": "ADJACENT_NETWORK", "vectorString": "AV:A/AC:M/Au:S/C:P/I:P/A:P", "authentication": "SINGLE", "integrityImpact": "PARTIAL", "accessComplexity": "MEDIUM", "availabilityImpact": "PARTIAL", "confidentialityImpact": "PARTIAL"}, "acInsufInfo": false, "impactScore": 6.4, "baseSeverity": "MEDIUM", "obtainAllPrivilege": false, "exploitabilityScore": 4.4, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": true}], "cvssMetricV30": [{"type": "Secondary", "source": "secalert@redhat.com", "cvssData": {"scope": "UNCHANGED", "version": "3.0", "baseScore": 7.4, "attackVector": "ADJACENT_NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.0/AV:A/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "REQUIRED", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "LOW", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 1.5}], "cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 7.4, "attackVector": "ADJACENT_NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:A/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "REQUIRED", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "LOW", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 1.5}]}, "published": "2019-12-11T15:15:14.263", "references": [{"url": "http://seclists.org/fulldisclosure/2020/Dec/32", "tags": ["Mailing List", "Third Party Advisory"], "source": "secalert@redhat.com"}, {"url": "http://seclists.org/fulldisclosure/2020/Jul/23", "tags": ["Mailing List", "Third Party Advisory"], "source": "secalert@redhat.com"}, {"url": "http://seclists.org/fulldisclosure/2020/Jul/24", "tags": ["Mailing List", "Third Party Advisory"], "source": "secalert@redhat.com"}, {"url": "http://seclists.org/fulldisclosure/2020/Jul/25", "tags": ["Mailing List", "Third Party Advisory"], "source": "secalert@redhat.com"}, {"url": "http://seclists.org/fulldisclosure/2020/Nov/20", "tags": ["Mailing List", "Third Party Advisory"], "source": "secalert@redhat.com"}, {"url": "http://www.openwall.com/lists/oss-security/2020/08/13/2", "tags": ["Mailing List", "Third Party Advisory"], "source": "secalert@redhat.com"}, {"url": "http://www.openwall.com/lists/oss-security/2020/10/07/3", "tags": ["Mailing List", "Third Party Advisory"], "source": "secalert@redhat.com"}, {"url": "http://www.openwall.com/lists/oss-security/2021/07/05/1", "tags": ["Mailing List", "Third Party Advisory"], "source": "secalert@redhat.com"}, {"url": "https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-14899", "tags": ["Issue Tracking", "Third Party Advisory"], "source": "secalert@redhat.com"}, {"url": "https://openvpn.net/security-advisory/no-flaws-found-in-openvpn-software/", "tags": ["Third Party Advisory"], "source": "secalert@redhat.com"}, {"url": "https://support.apple.com/kb/HT211288", "tags": ["Third Party Advisory"], "source": "secalert@redhat.com"}, {"url": "https://support.apple.com/kb/HT211289", "tags": ["Third Party Advisory"], "source": "secalert@redhat.com"}, {"url": "https://support.apple.com/kb/HT211290", "tags": ["Third Party Advisory"], "source": "secalert@redhat.com"}, {"url": "https://support.apple.com/kb/HT211850", "tags": ["Third Party Advisory"], "source": "secalert@redhat.com"}, {"url": "https://support.apple.com/kb/HT211931", "tags": ["Third Party Advisory"], "source": "secalert@redhat.com"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Primary", "source": "secalert@redhat.com", "description": [{"lang": "en", "value": "CWE-300"}]}, {"type": "Secondary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "NVD-CWE-Other"}]}], "descriptions": [{"lang": "en", "value": "A vulnerability was discovered in Linux, FreeBSD, OpenBSD, MacOS, iOS, and Android that allows a malicious access point, or an adjacent user, to determine if a connected user is using a VPN, make positive inferences about the websites they are visiting, and determine the correct sequence and acknowledgement numbers in use, allowing the bad actor to inject data into the TCP stream. This provides everything that is needed for an attacker to hijack active connections inside the VPN tunnel."}, {"lang": "es", "value": "Se detect\u00f3 una vulnerabilidad en Linux, FreeBSD, OpenBSD, MacOS, iOS y Android, que permite a un punto de acceso malicioso, o un usuario adyacente, determinar si un usuario conectado est\u00e1 utilizando una VPN, hacer inferencias positivas sobre los sitios web que est\u00e1 visitando, y determinar la secuencia correcta y los n\u00fameros de reconocimiento en uso, permitiendo al actor malo inyectar datos en la secuencia TCP. Esto proporciona todo lo necesario para que un atacante secuestre conexiones activas dentro del t\u00fanel VPN."}], "lastModified": "2023-03-01T16:40:04.140", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:freebsd:freebsd:-:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "3B2AEFCC-A2F6-45A6-A2EF-24F7906E44E2"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:-:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "703AF700-7A70-47E2-BC3A-7FD03B3CA9C1"}, {"criteria": "cpe:2.3:o:openbsd:openbsd:-:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "41D2806B-D7B2-4982-B759-8D60866A36DB"}], "operator": "OR"}]}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:apple:ipados:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "87D68071-5235-4B50-90F0-B55B0C668840", "versionEndExcluding": "13.6"}, {"criteria": "cpe:2.3:o:apple:iphone_os:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "0639A5DE-4A59-4F10-A0E7-F6B933E44D47", "versionEndExcluding": "13.6"}, {"criteria": "cpe:2.3:o:apple:mac_os_x:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "FD0ACF42-C643-4DED-ADF7-4FA29B7578F7", "versionEndExcluding": "10.15.6"}, {"criteria": "cpe:2.3:o:apple:macos:11.0:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "89056ADD-BD96-4D5B-AD42-4871A8253229"}, {"criteria": "cpe:2.3:o:apple:tvos:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "888463CA-9C67-46B2-B197-DDD3A668F980", "versionEndExcluding": "13.4.8"}], "operator": "OR"}]}], "sourceIdentifier": "secalert@redhat.com"}