CVE-2007-2461

{"containers": {"cna": {"affected": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "datePublic": "2007-05-02T00:00:00.000Z", "descriptions": [{"lang": "en", "value": "The DHCP relay agent in Cisco Adaptive Security Appliance (ASA) and PIX 7.2 allows remote attackers to cause a denial of service (dropped packets) via a DHCPREQUEST or DHCPINFORM message that causes multiple DHCPACK messages to be sent from DHCP servers to the agent, which consumes the memory allocated for a local buffer. NOTE: this issue only occurs when multiple DHCP servers are used."}], "problemTypes": [{"descriptions": [{"description": "n/a", "lang": "en", "type": "text"}]}], "providerMetadata": {"dateUpdated": "2017-07-28T12:57:01.000Z", "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "shortName": "mitre"}, "references": [{"name": "20070502 DHCP Relay Agent Vulnerability in Cisco PIX and ASA Appliances", "tags": ["vendor-advisory", "x_refsource_CISCO"], "url": "http://www.cisco.com/en/US/products/products_security_response09186a0080833172.html"}, {"name": "23763", "tags": ["vdb-entry", "x_refsource_BID"], "url": "http://www.securityfocus.com/bid/23763"}, {"name": "1017999", "tags": ["vdb-entry", "x_refsource_SECTRACK"], "url": "http://www.securitytracker.com/id?1017999"}, {"name": "VU#530057", "tags": ["third-party-advisory", "x_refsource_CERT-VN"], "url": "http://www.kb.cert.org/vuls/id/530057"}, {"name": "ADV-2007-1635", "tags": ["vdb-entry", "x_refsource_VUPEN"], "url": "http://www.vupen.com/english/advisories/2007/1635"}, {"name": "1018000", "tags": ["vdb-entry", "x_refsource_SECTRACK"], "url": "http://www.securitytracker.com/id?1018000"}, {"name": "cisco-asa-dhcp-dos(34026)", "tags": ["vdb-entry", "x_refsource_XF"], "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/34026"}, {"name": "35330", "tags": ["vdb-entry", "x_refsource_OSVDB"], "url": "http://www.osvdb.org/35330"}, {"name": "25109", "tags": ["third-party-advisory", "x_refsource_SECUNIA"], "url": "http://secunia.com/advisories/25109"}], "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "cve@mitre.org", "ID": "CVE-2007-2461", "STATE": "PUBLIC"}, "affects": {"vendor": {"vendor_data": [{"product": {"product_data": [{"product_name": "n/a", "version": {"version_data": [{"version_value": "n/a"}]}}]}, "vendor_name": "n/a"}]}}, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": {"description_data": [{"lang": "eng", "value": "The DHCP relay agent in Cisco Adaptive Security Appliance (ASA) and PIX 7.2 allows remote attackers to cause a denial of service (dropped packets) via a DHCPREQUEST or DHCPINFORM message that causes multiple DHCPACK messages to be sent from DHCP servers to the agent, which consumes the memory allocated for a local buffer. NOTE: this issue only occurs when multiple DHCP servers are used."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "n/a"}]}]}, "references": {"reference_data": [{"name": "20070502 DHCP Relay Agent Vulnerability in Cisco PIX and ASA Appliances", "refsource": "CISCO", "url": "http://www.cisco.com/en/US/products/products_security_response09186a0080833172.html"}, {"name": "23763", "refsource": "BID", "url": "http://www.securityfocus.com/bid/23763"}, {"name": "1017999", "refsource": "SECTRACK", "url": "http://www.securitytracker.com/id?1017999"}, {"name": "VU#530057", "refsource": "CERT-VN", "url": "http://www.kb.cert.org/vuls/id/530057"}, {"name": "ADV-2007-1635", "refsource": "VUPEN", "url": "http://www.vupen.com/english/advisories/2007/1635"}, {"name": "1018000", "refsource": "SECTRACK", "url": "http://www.securitytracker.com/id?1018000"}, {"name": "cisco-asa-dhcp-dos(34026)", "refsource": "XF", "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/34026"}, {"name": "35330", "refsource": "OSVDB", "url": "http://www.osvdb.org/35330"}, {"name": "25109", "refsource": "SECUNIA", "url": "http://secunia.com/advisories/25109"}]}}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-07T13:42:32.298Z"}, "title": "CVE Program Container", "references": [{"name": "20070502 DHCP Relay Agent Vulnerability in Cisco PIX and ASA Appliances", "tags": ["vendor-advisory", "x_refsource_CISCO", "x_transferred"], "url": "http://www.cisco.com/en/US/products/products_security_response09186a0080833172.html"}, {"name": "23763", "tags": ["vdb-entry", "x_refsource_BID", "x_transferred"], "url": "http://www.securityfocus.com/bid/23763"}, {"name": "1017999", "tags": ["vdb-entry", "x_refsource_SECTRACK", "x_transferred"], "url": "http://www.securitytracker.com/id?1017999"}, {"name": "VU#530057", "tags": ["third-party-advisory", "x_refsource_CERT-VN", "x_transferred"], "url": "http://www.kb.cert.org/vuls/id/530057"}, {"name": "ADV-2007-1635", "tags": ["vdb-entry", "x_refsource_VUPEN", "x_transferred"], "url": "http://www.vupen.com/english/advisories/2007/1635"}, {"name": "1018000", "tags": ["vdb-entry", "x_refsource_SECTRACK", "x_transferred"], "url": "http://www.securitytracker.com/id?1018000"}, {"name": "cisco-asa-dhcp-dos(34026)", "tags": ["vdb-entry", "x_refsource_XF", "x_transferred"], "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/34026"}, {"name": "35330", "tags": ["vdb-entry", "x_refsource_OSVDB", "x_transferred"], "url": "http://www.osvdb.org/35330"}, {"name": "25109", "tags": ["third-party-advisory", "x_refsource_SECUNIA", "x_transferred"], "url": "http://secunia.com/advisories/25109"}]}]}, "cveMetadata": {"assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "assignerShortName": "mitre", "cveId": "CVE-2007-2461", "datePublished": "2007-05-02T22:00:00.000Z", "dateReserved": "2007-05-02T00:00:00.000Z", "dateUpdated": "2024-08-07T13:42:32.298Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

{}

{"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:cisco:pix:7.2:*:*:*:*:*:*:*", "matchCriteriaId": "85B161D0-D78B-4517-88AC-3A110F13C154", "vulnerable": true}, {"criteria": "cpe:2.3:o:cisco:adaptive_security_appliance_software:7.2.2:*:*:*:*:*:*:*", "matchCriteriaId": "95627941-30D8-452F-B6C8-76D2BEE93514", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "The DHCP relay agent in Cisco Adaptive Security Appliance (ASA) and PIX 7.2 allows remote attackers to cause a denial of service (dropped packets) via a DHCPREQUEST or DHCPINFORM message that causes multiple DHCPACK messages to be sent from DHCP servers to the agent, which consumes the memory allocated for a local buffer. NOTE: this issue only occurs when multiple DHCP servers are used."}, {"lang": "es", "value": "El agente transmisor DHCP en Cisco Adaptive Security Appliance (ASA) y PIX 7.2 permite a atacantes remotos provocar una denegaci\u00f3n de servicio (abandono de paquetes) mediante un mensaje DHCPREQUEST o DHCPINFORM que provoca que m\u00faltiples mensajes DHCPACK sean enviados desde servidores DHCP al agente, lo cual consume la memoria reservada para un b\u00fafer local. NOTA: esta situaci\u00f3n s\u00f3lo se da cuando se usan m\u00faltiples servidores DHCP."}], "id": "CVE-2007-2461", "lastModified": "2026-06-16T22:39:39.263", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "HIGH", "cvssData": {"accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "COMPLETE", "baseScore": 7.8, "confidentialityImpact": "NONE", "integrityImpact": "NONE", "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:C", "version": "2.0"}, "exploitabilityScore": 10.0, "impactScore": 6.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}]}, "published": "2007-05-02T22:19:00.000", "references": [{"source": "cve@mitre.org", "url": "http://secunia.com/advisories/25109"}, {"source": "cve@mitre.org", "tags": ["Patch"], "url": "http://www.cisco.com/en/US/products/products_security_response09186a0080833172.html"}, {"source": "cve@mitre.org", "tags": ["Patch", "US Government Resource"], "url": "http://www.kb.cert.org/vuls/id/530057"}, {"source": "cve@mitre.org", "url": "http://www.osvdb.org/35330"}, {"source": "cve@mitre.org", "url": "http://www.securityfocus.com/bid/23763"}, {"source": "cve@mitre.org", "url": "http://www.securitytracker.com/id?1017999"}, {"source": "cve@mitre.org", "url": "http://www.securitytracker.com/id?1018000"}, {"source": "cve@mitre.org", "url": "http://www.vupen.com/english/advisories/2007/1635"}, {"source": "cve@mitre.org", "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/34026"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://secunia.com/advisories/25109"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch"], "url": "http://www.cisco.com/en/US/products/products_security_response09186a0080833172.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch", "US Government Resource"], "url": "http://www.kb.cert.org/vuls/id/530057"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.osvdb.org/35330"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.securityfocus.com/bid/23763"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.securitytracker.com/id?1017999"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.securitytracker.com/id?1018000"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.vupen.com/english/advisories/2007/1635"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/34026"}], "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "NVD-CWE-Other"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{}

{}