CVE-2007-3728

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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:silc:silc_client:1.1.1:*:*:*:*:*:*:*", "matchCriteriaId": "751D1CAD-DD9C-4B1A-8EE5-4DD3A454C5C9", "vulnerable": true}, {"criteria": "cpe:2.3:a:silc:silc_toolkit:1.1.1:*:*:*:*:*:*:*", "matchCriteriaId": "16798C55-A677-49EE-9B56-7EDE37B3C677", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "Buffer overflow in lib/silcclient/client_notify.c of SILC Client and SILC Toolkit before 1.1.2 allows remote attackers to cause a denial of service via \"NICK_CHANGE\" notifications."}, {"lang": "es", "value": "Desbordamiento de b\u00fafer lib/silcclient/client_notify.c de SILC Client y SILC Toolkit anterior a 1.1.2 permite a atacantes remotos provocar una denegaci\u00f3n de servicio mediante notificaciones \"NICK_CHANGE\" (cambio de apodo)."}], "id": "CVE-2007-3728", "lastModified": "2026-06-16T22:42:36.510", "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": "2007-07-12T17:30:00.000", "references": [{"source": "cve@mitre.org", "url": "http://osvdb.org/36730"}, {"source": "cve@mitre.org", "tags": ["Vendor Advisory"], "url": "http://secunia.com/advisories/25939"}, {"source": "cve@mitre.org", "url": "http://silcnet.org/docs/changelog/changes.txt"}, {"source": "cve@mitre.org", "url": "http://www.securityfocus.com/bid/24795"}, {"source": "cve@mitre.org", "url": "http://www.silcnet.org/docs/release/SILC%20Toolkit%201.1.2"}, {"source": "cve@mitre.org", "url": "http://www.vupen.com/english/advisories/2007/2454"}, {"source": "cve@mitre.org", "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/35281"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://osvdb.org/36730"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Vendor Advisory"], "url": "http://secunia.com/advisories/25939"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://silcnet.org/docs/changelog/changes.txt"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.securityfocus.com/bid/24795"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.silcnet.org/docs/release/SILC%20Toolkit%201.1.2"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.vupen.com/english/advisories/2007/2454"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/35281"}], "sourceIdentifier": "cve@mitre.org", "vendorComments": [{"comment": "Not vulnerable. libsilc was not shipped with Enterprise Linux 2.1 or 3. This issue did not affect the versions of libsilc as shipped with Red Hat Enterprise Linux 4 or 5.", "lastModified": "2007-07-17T00:00:00", "organization": "Red Hat"}], "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "NVD-CWE-Other"}], "source": "nvd@nist.gov", "type": "Primary"}]}

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