{ "id": "CVE-2019-15699", "sourceIdentifier": "cve@mitre.org", "published": "2019-09-24T20:15:11.810", "lastModified": "2024-11-21T04:29:16.923", "vulnStatus": "Modified", "cveTags": [], "descriptions": [ { "lang": "en", "value": "An issue was discovered in app-layer-ssl.c in Suricata 4.1.4. Upon receiving a corrupted SSLv3 (TLS 1.2) packet, the parser function TLSDecodeHSHelloExtensions tries to access a memory region that is not allocated, because the expected length of HSHelloExtensions does not match the real length of the HSHelloExtensions part of the packet." }, { "lang": "es", "value": "Se detect\u00f3 un problema en el archivo app-layer-ssl.c en Suricata versi\u00f3n 4.1.4. Tras recibir un paquete SSLv3 (TLS 1.2) corrupto, la funci\u00f3n de analizador TLSDecodeHSHelloExtensions intenta acceder a una regi\u00f3n de memoria que no est\u00e1 asignada, porque la longitud esperada de HSHelloExtensions no coincide con la longitud real de la parte HSHelloExtensions del paquete." } ], "metrics": { "cvssMetricV31": [ { "source": "nvd@nist.gov", "type": "Primary", "cvssData": { "version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H", "baseScore": 9.1, "baseSeverity": "CRITICAL", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "NONE", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "HIGH", "integrityImpact": "NONE", "availabilityImpact": "HIGH" }, "exploitabilityScore": 3.9, "impactScore": 5.2 } ], "cvssMetricV2": [ { "source": "nvd@nist.gov", "type": "Primary", "cvssData": { "version": "2.0", "vectorString": "AV:N/AC:L/Au:N/C:P/I:N/A:P", "baseScore": 6.4, "accessVector": "NETWORK", "accessComplexity": "LOW", "authentication": "NONE", "confidentialityImpact": "PARTIAL", "integrityImpact": "NONE", "availabilityImpact": "PARTIAL" }, "baseSeverity": "MEDIUM", "exploitabilityScore": 10.0, "impactScore": 4.9, "acInsufInfo": false, "obtainAllPrivilege": false, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false } ] }, "weaknesses": [ { "source": "nvd@nist.gov", "type": "Primary", "description": [ { "lang": "en", "value": "CWE-125" } ] } ], "configurations": [ { "nodes": [ { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": true, "criteria": "cpe:2.3:a:suricata-ids:suricata:4.1.4:*:*:*:*:*:*:*", "matchCriteriaId": "ABD52035-B1CC-4D94-BFA1-556041577F2F" } ] } ] } ], "references": [ { "url": "https://lists.openinfosecfoundation.org/pipermail/oisf-announce/", "source": "cve@mitre.org", "tags": [ "Third Party Advisory" ] }, { "url": "https://suricata-ids.org/2019/09/24/suricata-4-1-5-released/", "source": "cve@mitre.org", "tags": [ "Release Notes", "Vendor Advisory" ] }, { "url": "https://lists.openinfosecfoundation.org/pipermail/oisf-announce/", "source": "af854a3a-2127-422b-91ae-364da2661108", "tags": [ "Third Party Advisory" ] }, { "url": "https://suricata-ids.org/2019/09/24/suricata-4-1-5-released/", "source": "af854a3a-2127-422b-91ae-364da2661108", "tags": [ "Release Notes", "Vendor Advisory" ] } ] }