CVE-2007-3443

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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:h:research_in_motion_limited:blackberry_7270:*:*:*:*:*:*:*:*", "matchCriteriaId": "C7926E0D-F46A-4D2E-B3AB-0EFA0CE05639", "versionEndIncluding": "4.0_sp1_bundle_83", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "The Research in Motion BlackBerry 7270 before 4.0 SP1 Bundle 108 does not properly manage transaction states, which allows remote attackers to cause a denial of service (temporary device hang) by sending a certain SIP INVITE message, but not providing an ACK when the call is answered."}, {"lang": "es", "value": "The Research en Motion BlackBerry 7270 anterior a 4.0 SP1 Bundle 108 no maneja adecuadamente los estados de las transacciones, lo cual permite a atacantes remotos provocar una denegaci\u00f3n de servicio (cuelgue temporal del dispositivo) enviando cierto mensaje SIP INVITE, pero que no proporciona un ACK cuando la llamada es contestada."}], "id": "CVE-2007-3443", "lastModified": "2026-06-16T22:42:02.997", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "LOW", "cvssData": {"accessComplexity": "MEDIUM", "accessVector": "ADJACENT_NETWORK", "authentication": "SINGLE", "availabilityImpact": "PARTIAL", "baseScore": 2.3, "confidentialityImpact": "NONE", "integrityImpact": "NONE", "vectorString": "AV:A/AC:M/Au:S/C:N/I:N/A:P", "version": "2.0"}, "exploitabilityScore": 4.4, "impactScore": 2.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}]}, "published": "2007-06-27T00:30:00.000", "references": [{"source": "cve@mitre.org", "url": "http://osvdb.org/37647"}, {"source": "cve@mitre.org", "url": "http://secunia.com/advisories/25824"}, {"source": "cve@mitre.org", "url": "http://www.blackberry.com/btsc/articles/220/KB12705_f.SAL_Public.html"}, {"source": "cve@mitre.org", "tags": ["US Government Resource"], "url": "http://www.kb.cert.org/vuls/id/324841"}, {"source": "cve@mitre.org", "url": "http://www.securityfocus.com/bid/24545"}, {"source": "cve@mitre.org", "url": "http://www.sipera.com/index.php?action=resources%2Cthreat_advisory&tid=213&"}, {"source": "cve@mitre.org", "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/35075"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://osvdb.org/37647"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://secunia.com/advisories/25824"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.blackberry.com/btsc/articles/220/KB12705_f.SAL_Public.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["US Government Resource"], "url": "http://www.kb.cert.org/vuls/id/324841"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.securityfocus.com/bid/24545"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.sipera.com/index.php?action=resources%2Cthreat_advisory&tid=213&"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/35075"}], "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "NVD-CWE-Other"}], "source": "nvd@nist.gov", "type": "Primary"}]}

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