{"containers": {"cna": {"affected": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "descriptions": [{"lang": "en", "value": "Memory leak in Cisco IOS 15.0 through 15.1, when IPS or Zone-Based Firewall (aka ZBFW) is configured, allows remote attackers to cause a denial of service (memory consumption or device crash) via vectors that trigger many session creation flows, aka Bug ID CSCti79848."}], "problemTypes": [{"descriptions": [{"description": "n/a", "lang": "en", "type": "text"}]}], "providerMetadata": {"dateUpdated": "2011-10-03T23:00:00.000Z", "orgId": "d1c1063e-7a18-46af-9102-31f8928bc633", "shortName": "cisco"}, "references": [{"name": "20110928 Cisco IOS Software IPS and Zone-Based Firewall Vulnerabilities", "tags": ["vendor-advisory", "x_refsource_CISCO"], "url": "http://www.cisco.com/en/US/products/products_security_advisory09186a0080b95d57.shtml"}, {"tags": ["x_refsource_CONFIRM"], "url": "http://tools.cisco.com/security/center/viewAlert.x?alertId=24123"}], "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "psirt@cisco.com", "ID": "CVE-2011-3273", "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": "Memory leak in Cisco IOS 15.0 through 15.1, when IPS or Zone-Based Firewall (aka ZBFW) is configured, allows remote attackers to cause a denial of service (memory consumption or device crash) via vectors that trigger many session creation flows, aka Bug ID CSCti79848."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "n/a"}]}]}, "references": {"reference_data": [{"name": "20110928 Cisco IOS Software IPS and Zone-Based Firewall Vulnerabilities", "refsource": "CISCO", "url": "http://www.cisco.com/en/US/products/products_security_advisory09186a0080b95d57.shtml"}, {"name": "http://tools.cisco.com/security/center/viewAlert.x?alertId=24123", "refsource": "CONFIRM", "url": "http://tools.cisco.com/security/center/viewAlert.x?alertId=24123"}]}}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-06T23:29:56.611Z"}, "title": "CVE Program Container", "references": [{"name": "20110928 Cisco IOS Software IPS and Zone-Based Firewall Vulnerabilities", "tags": ["vendor-advisory", "x_refsource_CISCO", "x_transferred"], "url": "http://www.cisco.com/en/US/products/products_security_advisory09186a0080b95d57.shtml"}, {"tags": ["x_refsource_CONFIRM", "x_transferred"], "url": "http://tools.cisco.com/security/center/viewAlert.x?alertId=24123"}]}]}, "cveMetadata": {"assignerOrgId": "d1c1063e-7a18-46af-9102-31f8928bc633", "assignerShortName": "cisco", "cveId": "CVE-2011-3273", "datePublished": "2011-10-03T23:00:00.000Z", "dateReserved": "2011-08-29T00:00:00.000Z", "dateUpdated": "2024-09-17T03:18:17.256Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

{}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:cisco:ios:15.0:*:*:*:*:*:*:*", "matchCriteriaId": "CF87CC9A-1AF5-4DB4-ACE5-DB938D3B2F84", "vulnerable": true}, {"criteria": "cpe:2.3:o:cisco:ios:15.0m:*:*:*:*:*:*:*", "matchCriteriaId": "3D03374C-7EF0-4455-839E-09CA4F2E85BC", "vulnerable": true}, {"criteria": "cpe:2.3:o:cisco:ios:15.0sg:*:*:*:*:*:*:*", "matchCriteriaId": "58870B6A-55D2-4BFA-89F9-9332205CC130", "vulnerable": true}, {"criteria": "cpe:2.3:o:cisco:ios:15.0xa:*:*:*:*:*:*:*", "matchCriteriaId": "EC6EF56C-032C-43F6-A979-E18BEA0E16A6", "vulnerable": true}, {"criteria": "cpe:2.3:o:cisco:ios:15.0xo:*:*:*:*:*:*:*", "matchCriteriaId": "61D28B5C-F578-47E1-A8AC-A79D8A7F340C", "vulnerable": true}, {"criteria": "cpe:2.3:o:cisco:ios:15.1:*:*:*:*:*:*:*", "matchCriteriaId": "EB41294E-F3DF-4F1E-A4C8-E90B21A88836", "vulnerable": true}, {"criteria": "cpe:2.3:o:cisco:ios:15.1gc:*:*:*:*:*:*:*", "matchCriteriaId": "B8665036-2C40-498A-B022-F6DA288D1581", "vulnerable": true}, {"criteria": "cpe:2.3:o:cisco:ios:15.1m:*:*:*:*:*:*:*", "matchCriteriaId": "0F2359A4-8494-4BBA-85E5-C4E66D9362CE", "vulnerable": true}, {"criteria": "cpe:2.3:o:cisco:ios:15.1s:*:*:*:*:*:*:*", "matchCriteriaId": "8A9B1D5E-02CA-4949-8ACB-9B40642816B6", "vulnerable": true}, {"criteria": "cpe:2.3:o:cisco:ios:15.1t:*:*:*:*:*:*:*", "matchCriteriaId": "5FAFA073-B16F-475F-B68D-8FE9135AB0A4", "vulnerable": true}, {"criteria": "cpe:2.3:o:cisco:ios:15.1xb:*:*:*:*:*:*:*", "matchCriteriaId": "34137E45-7EC0-4350-9F6D-B427CE07D693", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "Memory leak in Cisco IOS 15.0 through 15.1, when IPS or Zone-Based Firewall (aka ZBFW) is configured, allows remote attackers to cause a denial of service (memory consumption or device crash) via vectors that trigger many session creation flows, aka Bug ID CSCti79848."}, {"lang": "es", "value": "Fallo de memoria en Cisco IOS v15.0 hasta v15.1, cuando un IPS o Cortafuegos Zone-Based (tambi\u00e9n conocido como ZBFW) es configurado, permite a atacantes remotos provocar una denegaci\u00f3n de servicio (agotamiento de memoria o ca\u00edda del dispositivo) a trav\u00e9s de vectores que disparan varias sesiones de creaci\u00f3n de hilos, tambi\u00e9n conocido como Bug ID CSCti79848."}], "id": "CVE-2011-3273", "lastModified": "2026-04-29T01:13:23.040", "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": "2011-10-03T23:55:03.673", "references": [{"source": "psirt@cisco.com", "url": "http://tools.cisco.com/security/center/viewAlert.x?alertId=24123"}, {"source": "psirt@cisco.com", "tags": ["Vendor Advisory"], "url": "http://www.cisco.com/en/US/products/products_security_advisory09186a0080b95d57.shtml"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://tools.cisco.com/security/center/viewAlert.x?alertId=24123"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Vendor Advisory"], "url": "http://www.cisco.com/en/US/products/products_security_advisory09186a0080b95d57.shtml"}], "sourceIdentifier": "psirt@cisco.com", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-399"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{}

{}