CVE-2013-5641

{"cve": {"data_type": "CVE", "references": {"reference_data": [{"url": "https://issues.asterisk.org/jira/browse/ASTERISK-21064", "name": "https://issues.asterisk.org/jira/browse/ASTERISK-21064", "tags": ["Vendor Advisory"], "refsource": "CONFIRM"}, {"url": "http://seclists.org/bugtraq/2013/Aug/185", "name": "20130827 AST-2013-004: Remote Crash From Late Arriving SIP ACK With SDP", "tags": ["Patch"], "refsource": "BUGTRAQ"}, {"url": "http://secunia.com/advisories/54534", "name": "54534", "tags": ["Vendor Advisory"], "refsource": "SECUNIA"}, {"url": "http://archives.neohapsis.com/archives/bugtraq/2013-08/0175.html", "name": "20130827 AST-2013-004: Remote Crash From Late Arriving SIP ACK With SDP", "tags": [], "refsource": "BUGTRAQ"}, {"url": "http://osvdb.org/96691", "name": "96691", "tags": [], "refsource": "OSVDB"}, {"url": "http://downloads.asterisk.org/pub/security/AST-2013-004.html", "name": "http://downloads.asterisk.org/pub/security/AST-2013-004.html", "tags": ["Patch"], "refsource": "CONFIRM"}, {"url": "http://www.mandriva.com/security/advisories?name=MDVSA-2013:223", "name": "MDVSA-2013:223", "tags": [], "refsource": "MANDRIVA"}, {"url": "http://www.securityfocus.com/bid/62021", "name": "62021", "tags": [], "refsource": "BID"}, {"url": "http://www.securitytracker.com/id/1028956", "name": "1028956", "tags": [], "refsource": "SECTRACK"}, {"url": "http://www.debian.org/security/2013/dsa-2749", "name": "DSA-2749", "tags": [], "refsource": "DEBIAN"}, {"url": "http://secunia.com/advisories/54617", "name": "54617", "tags": [], "refsource": "SECUNIA"}]}, "data_format": "MITRE", "description": {"description_data": [{"lang": "en", "value": "The SIP channel driver (channels/chan_sip.c) in Asterisk Open Source 1.8.17.x through 1.8.22.x, 1.8.23.x before 1.8.23.1, and 11.x before 11.5.1 and Certified Asterisk 1.8.15 before 1.8.15-cert3 and 11.2 before 11.2-cert2 allows remote attackers to cause a denial of service (NULL pointer dereference, segmentation fault, and daemon crash) via an ACK with SDP to a previously terminated channel. NOTE: some of these details are obtained from third party information."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "en", "value": "CWE-119"}]}]}, "data_version": "4.0", "CVE_data_meta": {"ID": "CVE-2013-5641", "ASSIGNER": "cve@mitre.org"}}, "impact": {"baseMetricV2": {"cvssV2": {"version": "2.0", "baseScore": 5.0, "accessVector": "NETWORK", "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P", "authentication": "NONE", "integrityImpact": "NONE", "accessComplexity": "LOW", "availabilityImpact": "PARTIAL", "confidentialityImpact": "NONE"}, "severity": "MEDIUM", "impactScore": 2.9, "obtainAllPrivilege": false, "exploitabilityScore": 10.0, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}}, "publishedDate": "2013-09-09T17:55Z", "configurations": {"nodes": [{"children": [], "operator": "OR", "cpe_match": [{"cpe23Uri": "cpe:2.3:a:digium:certified_asterisk:1.8.15:rc1:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}, {"cpe23Uri": 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