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"matchCriteriaId": "77D8E1DC-041F-4B87-AF9A-E0EC4D6A4BD8", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "descriptions": [{"lang": "en", "value": "tcptls.c in the TCP/TLS server in Asterisk Open Source 1.6.1.x before 1.6.1.23, 1.6.2.x before 1.6.2.17.1, and 1.8.x before 1.8.3.1 allows remote attackers to cause a denial of service (NULL pointer dereference and daemon crash) by establishing many short TCP sessions to services that use a certain TLS API."}, {"lang": "es", "value": "tcptls.c en el servidor TCP/TLS en Asterisk Open Source v1.6.1.x anterior a v1.6.1.23, v1.6.2.x anterior a v1.6.2.17.1, y v1.8.x anterior a v1.8.3.1 permite a atacantes remotos causar una denegaci\u00f3n de servicio (desreferencia a un puntero NUL) mediante el establecimiento de muchas sesiones TCP cortas a los servicios que utilizan una cierta API de TLS."}], "evaluatorComment": "Per: http://cwe.mitre.org/data/definitions/476.html\r\n'CWE-476: NULL Pointer Dereference'", "id": "CVE-2011-1175", "lastModified": "2024-11-21T01:25:43.370", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "PARTIAL", "baseScore": 5.0, "confidentialityImpact": "NONE", "integrityImpact": "NONE", "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P", "version": "2.0"}, "exploitabilityScore": 10.0, "impactScore": 2.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "[email protected]", "type": "Primary", "userInteractionRequired": false}]}, "published": "2011-03-31T22:55:03.223", "references": [{"source": "[email protected]", "tags": ["Patch", "Vendor Advisory"], "url": "http://downloads.asterisk.org/pub/security/AST-2011-004.html"}, {"source": "[email protected]", "tags": ["Patch"], "url": "http://lists.fedoraproject.org/pipermail/package-announce/2011-March/056945.html"}, {"source": "[email protected]", "url": 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"https://bugzilla.redhat.com/show_bug.cgi?id=688678"}, {"source": "[email protected]", "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/66140"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch", "Vendor Advisory"], "url": "http://downloads.asterisk.org/pub/security/AST-2011-004.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch"], "url": "http://lists.fedoraproject.org/pipermail/package-announce/2011-March/056945.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://lists.fedoraproject.org/pipermail/package-announce/2011-March/057156.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://lists.fedoraproject.org/pipermail/package-announce/2011-March/057163.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://openwall.com/lists/oss-security/2011/03/17/5"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch"], "url": 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"value": "NVD-CWE-Other"}], "source": "[email protected]", "type": "Primary"}]}

{}