CVE-2007-4455

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{"affected": [{"affectedData": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "source": "cve@mitre.org"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:asterisk:asterisk:*:*:*:*:*:*:*:*", "matchCriteriaId": "28786BB7-9F94-4193-81FC-83B836B9B530", "versionEndIncluding": "1.4.9", "vulnerable": true}, {"criteria": "cpe:2.3:a:asterisk:asterisk_appliance_developer_kit:*:*:*:*:*:*:*:*", "matchCriteriaId": "A8C03D5E-5EBE-42C9-BA54-10F1ED76D61C", "versionEndIncluding": "0.7", "vulnerable": true}, {"criteria": "cpe:2.3:a:asterisk:asterisknow:*:*:*:*:*:*:*:*", "matchCriteriaId": "C896A32E-906D-4AD0-A00B-11DC064CBA6E", "versionEndIncluding": "beta_6", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "The SIP channel driver (chan_sip) in Asterisk Open Source 1.4.x before 1.4.11, AsteriskNOW before beta7, Asterisk Appliance Developer Kit 0.x before 0.8.0, and s800i (Asterisk Appliance) 1.x before 1.0.3 allows remote attackers to cause a denial of service (memory exhaustion) via a SIP dialog that causes a large number of history entries to be created."}, {"lang": "es", "value": "El controlador de canal SIP (chan_sip) en Asterisk Open Source 1.4.x anterior a 1.4.11, AsteriskNOW anterior a beta7, Asterisk Appliance Developer Kit 0.x anterior a 0.8.0, y s800i (Asterisk Appliance) 1.x anterior a 1.0.3 permite a atacantes remotos provocar una denegaci\u00f3n de servicio (agotamiento de memoria) mediante un di\u00e1logo SIP que provoca que se cree un gran n\u00famero de entradas de hist\u00f3rico."}], "id": "CVE-2007-4455", "lastModified": "2026-06-16T22:44:07.843", "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": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}]}, "published": "2007-08-22T01:17:00.000", "references": [{"source": "cve@mitre.org", "url": "http://downloads.digium.com/pub/asa/AST-2007-020.html"}, {"source": "cve@mitre.org", "url": "http://seclists.org/fulldisclosure/2007/Aug/0393.html"}, {"source": "cve@mitre.org", "url": "http://secunia.com/advisories/26553"}, {"source": "cve@mitre.org", "url": "http://securityreason.com/securityalert/3047"}, {"source": "cve@mitre.org", "url": "http://www.securityfocus.com/bid/25392"}, {"source": "cve@mitre.org", "url": "http://www.securitytracker.com/id?1018595"}, {"source": "cve@mitre.org", "url": "http://www.vupen.com/english/advisories/2007/2953"}, {"source": "cve@mitre.org", "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/36145"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://downloads.digium.com/pub/asa/AST-2007-020.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://seclists.org/fulldisclosure/2007/Aug/0393.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://secunia.com/advisories/26553"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://securityreason.com/securityalert/3047"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.securityfocus.com/bid/25392"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.securitytracker.com/id?1018595"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.vupen.com/english/advisories/2007/2953"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/36145"}], "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "NVD-CWE-Other"}], "source": "nvd@nist.gov", "type": "Primary"}]}

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