CVE-2014-2289

{"id": "CVE-2014-2289", "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": "2014-04-18T22:14:38.137", "references": [{"url": "http://downloads.asterisk.org/pub/security/AST-2014-004-12.diff", "tags": ["Patch"], "source": "cve@mitre.org"}, {"url": "http://downloads.asterisk.org/pub/security/AST-2014-004.html", "tags": ["Patch", "Vendor Advisory"], "source": "cve@mitre.org"}, {"url": "http://lists.fedoraproject.org/pipermail/package-announce/2014-March/130400.html", "source": "cve@mitre.org"}, {"url": "http://lists.fedoraproject.org/pipermail/package-announce/2014-March/130426.html", "source": "cve@mitre.org"}, {"url": "https://issues.asterisk.org/jira/browse/ASTERISK-23139", "source": "cve@mitre.org"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-20"}]}], "descriptions": [{"lang": "en", "value": "res/res_pjsip_exten_state.c in the PJSIP channel driver in Asterisk Open Source 12.x before 12.1.0 allows remote authenticated users to cause a denial of service (crash) via a SUBSCRIBE request without any Accept headers, which triggers an invalid pointer dereference."}, {"lang": "es", "value": "res/res_pjsip_exten_state.c en el controlador de canal PJSIP en Asterisk Open Source 12.x anterior a 12.1.0 permite a usuarios remotos autenticados causar una denegaci\u00b4\u00b4on de servicio (ca\u00edda) a trav\u00e9s de una solicitud SUBSCRIBE sin cabeceras Accept, lo que provoca una referencia de puntero invalida."}], "lastModified": "2014-04-21T17:50:19.630", "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:rc1:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "3B4D6D24-A718-4962-AD4E-F19AFB03BFF4"}, {"criteria": "cpe:2.3:a:digium:asterisk:12.1.0:rc2:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "BE2F0D0D-761C-4338-93F0-506E94E57000"}, {"criteria": "cpe:2.3:a:digium:asterisk:12.1.0:rc3:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "3D38DFCA-E357-4A28-8F03-FDADF40A5185"}], "operator": "OR"}]}], "sourceIdentifier": "cve@mitre.org"}