CVE-2007-4103

{"cve": {"data_type": "CVE", "references": {"reference_data": [{"url": "http://ftp.digium.com/pub/asa/ASA-2007-018.pdf", "name": "http://ftp.digium.com/pub/asa/ASA-2007-018.pdf", "tags": ["Patch"], "refsource": "CONFIRM"}, {"url": "http://www.securitytracker.com/id?1018472", "name": "1018472", "tags": [], "refsource": "SECTRACK"}, {"url": "http://secunia.com/advisories/26274", "name": "26274", "tags": ["Patch", "Vendor Advisory"], "refsource": "SECUNIA"}, {"url": "http://www.securityfocus.com/bid/24950", "name": "24950", "tags": [], "refsource": "BID"}, {"url": "http://securityreason.com/securityalert/2960", "name": "2960", "tags": [], "refsource": "SREASON"}, {"url": "http://bugs.gentoo.org/show_bug.cgi?id=185713", "name": "http://bugs.gentoo.org/show_bug.cgi?id=185713", "tags": [], "refsource": "CONFIRM"}, {"url": "http://security.gentoo.org/glsa/glsa-200802-11.xml", "name": "GLSA-200802-11", "tags": [], "refsource": "GENTOO"}, {"url": "http://secunia.com/advisories/29051", "name": "29051", "tags": [], "refsource": "SECUNIA"}, {"url": "http://osvdb.org/38197", "name": "38197", "tags": [], "refsource": "OSVDB"}, {"url": "http://www.vupen.com/english/advisories/2007/2701", "name": "ADV-2007-2701", "tags": [], "refsource": "VUPEN"}, {"url": "http://www.securityfocus.com/archive/1/475069/100/0/threaded", "name": "20070729 ASA-2007-018: Resource exhaustion vulnerability in IAX2 channel driver", "tags": [], "refsource": "BUGTRAQ"}]}, "data_format": "MITRE", "description": {"description_data": [{"lang": "en", "value": "The IAX2 channel driver (chan_iax2) in Asterisk Open 1.2.x before 1.2.23, 1.4.x before 1.4.9, and Asterisk Appliance Developer Kit before 0.6.0, when configured to allow unauthenticated calls, allows remote attackers to cause a denial of service (resource exhaustion) via a flood of calls that do not complete a 3-way handshake, which causes an ast_channel to be allocated but not released."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "en", "value": "NVD-CWE-Other"}]}]}, "data_version": "4.0", "CVE_data_meta": {"ID": "CVE-2007-4103", "ASSIGNER": "cve@mitre.org"}}, "impact": {"baseMetricV2": {"cvssV2": {"version": "2.0", "baseScore": 7.8, "accessVector": "NETWORK", "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:C", "authentication": "NONE", "integrityImpact": "NONE", "accessComplexity": "LOW", "availabilityImpact": "COMPLETE", "confidentialityImpact": "NONE"}, "severity": "HIGH", "impactScore": 6.9, "obtainAllPrivilege": false, "exploitabilityScore": 10.0, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}}, "publishedDate": "2007-07-31T10:17Z", "configurations": {"nodes": [{"children": [], "operator": "OR", "cpe_match": [{"cpe23Uri": "cpe:2.3:a:digium:asterisk:1.2.21.1:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}, {"cpe23Uri": "cpe:2.3:a:digium:asterisk:1.2.22:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}, {"cpe23Uri": "cpe:2.3:a:digium:asterisk:1.4.5:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}, {"cpe23Uri": "cpe:2.3:a:digium:asterisk:1.4.7:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}, {"cpe23Uri": "cpe:2.3:a:digium:asterisk:1.4.7.1:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}, {"cpe23Uri": "cpe:2.3:a:digium:asterisk:1.4.8:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}, {"cpe23Uri": "cpe:2.3:a:digium:asterisk_appliance_developer_kit:0.5.0:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}, {"cpe23Uri": "cpe:2.3:a:digium:asterisk:1.2.20:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}, {"cpe23Uri": "cpe:2.3:a:digium:asterisk:1.2.21:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}, {"cpe23Uri": "cpe:2.3:a:digium:asterisknow_pre-release:beta6:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}]}], "CVE_data_version": "4.0"}, "lastModifiedDate": "2018-10-15T21:33Z"}