CVE-2015-1558

{"id": "CVE-2015-1558", "cveTags": [], "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 3.5, "accessVector": "NETWORK", "vectorString": "AV:N/AC:M/Au:S/C:N/I:N/A:P", "authentication": "SINGLE", "integrityImpact": "NONE", "accessComplexity": "MEDIUM", "availabilityImpact": "PARTIAL", "confidentialityImpact": "NONE"}, "acInsufInfo": false, "impactScore": 2.9, "baseSeverity": "LOW", "obtainAllPrivilege": false, "exploitabilityScore": 6.8, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}]}, "published": "2015-02-09T11:59:00.067", "references": [{"url": "http://downloads.asterisk.org/pub/security/AST-2015-001.html", "tags": ["Vendor Advisory"], "source": "cve@mitre.org"}, {"url": "http://seclists.org/fulldisclosure/2015/Jan/116", "source": "cve@mitre.org"}, {"url": "http://www.securityfocus.com/archive/1/534573/100/0/threaded", "source": "cve@mitre.org"}, {"url": "http://www.securitytracker.com/id/1031661", "source": "cve@mitre.org"}, {"url": "http://downloads.asterisk.org/pub/security/AST-2015-001.html", "tags": ["Vendor Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://seclists.org/fulldisclosure/2015/Jan/116", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://www.securityfocus.com/archive/1/534573/100/0/threaded", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://www.securitytracker.com/id/1031661", "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Deferred", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-399"}]}], "descriptions": [{"lang": "en", "value": "Asterisk Open Source 12.x before 12.8.1 and 13.x before 13.1.1, when using the PJSIP channel driver, does not properly reclaim RTP ports, which allows remote authenticated users to cause a denial of service (file descriptor consumption) via an SDP offer containing only incompatible codecs."}, {"lang": "es", "value": "Asterisk Open Source 12.x anterior a 12.8.1 y 13.x anterior a 13.1.1, cuando utiliza el controlador de canales PJSIP, no recupera correctamente los puertos RTP, lo que permite a usuarios remotos autenticados causar una denegaci\u00f3n de servicio (consumo del descriptor de ficheros) a trav\u00e9s de una oferta SDP que contiene solamente codecs incompatibles."}], "lastModified": "2025-04-12T10:46:40.837", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:digium:asterisk:12.0.0:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "B446105E-6C8E-495A-BF83-A33CB33485A5"}, {"criteria": "cpe:2.3:a:digium:asterisk:12.1.0:-:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "F3DE062D-4E87-4691-A664-D9E7C02036EB"}, {"criteria": "cpe:2.3:a:digium:asterisk:12.1.0:rc1:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "3B4D6D24-A718-4962-AD4E-F19AFB03BFF4"}, {"criteria": 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