CVE-2011-2578

{"containers": {"cna": {"affected": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "datePublic": "2012-01-04T00:00:00.000Z", "descriptions": [{"lang": "en", "value": "Memory leak in Cisco IOS 15.1 and 15.2 allows remote attackers to cause a denial of service (memory consumption) via malformed SIP packets on a NAT interface, aka Bug ID CSCts12366."}], "problemTypes": [{"descriptions": [{"description": "n/a", "lang": "en", "type": "text"}]}], "providerMetadata": {"dateUpdated": "2017-12-13T18:57:01.000Z", "orgId": "d1c1063e-7a18-46af-9102-31f8928bc633", "shortName": "cisco"}, "references": [{"name": "ciscoios-sip-nat-dos(75338)", "tags": ["vdb-entry", "x_refsource_XF"], "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/75338"}, {"name": "1027005", "tags": ["vdb-entry", "x_refsource_SECTRACK"], "url": "http://www.securitytracker.com/id?1027005"}, {"tags": ["x_refsource_CONFIRM"], "url": "http://www.cisco.com/en/US/docs/ios/15_1/release/notes/151-4MCAVS.html"}], "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "psirt@cisco.com", "ID": "CVE-2011-2578", "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 15.1 and 15.2 allows remote attackers to cause a denial of service (memory consumption) via malformed SIP packets on a NAT interface, aka Bug ID CSCts12366."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "n/a"}]}]}, "references": {"reference_data": [{"name": "ciscoios-sip-nat-dos(75338)", "refsource": "XF", "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/75338"}, {"name": "1027005", "refsource": "SECTRACK", "url": "http://www.securitytracker.com/id?1027005"}, {"name": "http://www.cisco.com/en/US/docs/ios/15_1/release/notes/151-4MCAVS.html", "refsource": "CONFIRM", "url": "http://www.cisco.com/en/US/docs/ios/15_1/release/notes/151-4MCAVS.html"}]}}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-06T23:08:23.112Z"}, "title": "CVE Program Container", "references": [{"name": "ciscoios-sip-nat-dos(75338)", "tags": ["vdb-entry", "x_refsource_XF", "x_transferred"], "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/75338"}, {"name": "1027005", "tags": ["vdb-entry", "x_refsource_SECTRACK", "x_transferred"], "url": "http://www.securitytracker.com/id?1027005"}, {"tags": ["x_refsource_CONFIRM", "x_transferred"], "url": "http://www.cisco.com/en/US/docs/ios/15_1/release/notes/151-4MCAVS.html"}]}]}, "cveMetadata": {"assignerOrgId": "d1c1063e-7a18-46af-9102-31f8928bc633", "assignerShortName": "cisco", "cveId": "CVE-2011-2578", "datePublished": "2012-05-02T10:00:00.000Z", "dateReserved": "2011-06-27T00:00:00.000Z", "dateUpdated": "2024-08-06T23:08:23.112Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

{}

{"affected": [{"affectedData": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "source": "psirt@cisco.com"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:cisco:ios:15.1:*:*:*:*:*:*:*", "matchCriteriaId": "EB41294E-F3DF-4F1E-A4C8-E90B21A88836", "vulnerable": true}, {"criteria": "cpe:2.3:o:cisco:ios:15.2:*:*:*:*:*:*:*", "matchCriteriaId": "C2AB6A02-B7C7-48D1-8857-BD1CDF9A40D8", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "Memory leak in Cisco IOS 15.1 and 15.2 allows remote attackers to cause a denial of service (memory consumption) via malformed SIP packets on a NAT interface, aka Bug ID CSCts12366."}, {"lang": "es", "value": "P\u00e9rdida de memoria en Cisco IOS v15.1 y v15.2, permite a atacantes remotos provocar una denegaci\u00f3n de servicio (consumo de memoria) a trav\u00e9s de paquetes SIP con formato incorrecto en una interfaz NAT, tambi\u00e9n conocido como Bug ID CSCts12366."}], "id": "CVE-2011-2578", "lastModified": "2026-06-16T23:31:35.630", "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": "2012-05-02T10:09:21.097", "references": [{"source": "psirt@cisco.com", "tags": ["Vendor Advisory"], "url": "http://www.cisco.com/en/US/docs/ios/15_1/release/notes/151-4MCAVS.html"}, {"source": "psirt@cisco.com", "url": "http://www.securitytracker.com/id?1027005"}, {"source": "psirt@cisco.com", "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/75338"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Vendor Advisory"], "url": "http://www.cisco.com/en/US/docs/ios/15_1/release/notes/151-4MCAVS.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.securitytracker.com/id?1027005"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/75338"}], "sourceIdentifier": "psirt@cisco.com", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-399"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{}

{}