CVE-2015-6291

{"containers": {"cna": {"affected": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "datePublic": "2015-11-04T00:00:00.000Z", "descriptions": [{"lang": "en", "value": "Cisco AsyncOS before 8.5.7-043, 9.x before 9.1.1-023, and 9.5.x and 9.6.x before 9.6.0-046 on Email Security Appliance (ESA) devices mishandles malformed fields during body-contains, attachment-contains, every-attachment-contains, attachment-binary-contains, dictionary-match, and attachment-dictionary-match filtering, which allows remote attackers to cause a denial of service (memory consumption) via a crafted attachment in an e-mail message, aka Bug ID CSCuv47151."}], "problemTypes": [{"descriptions": [{"description": "n/a", "lang": "en", "type": "text"}]}], "providerMetadata": {"dateUpdated": "2016-12-05T22:57:01.000Z", "orgId": "d1c1063e-7a18-46af-9102-31f8928bc633", "shortName": "cisco"}, "references": [{"name": "1034064", "tags": ["vdb-entry", "x_refsource_SECTRACK"], "url": "http://www.securitytracker.com/id/1034064"}, {"name": "20151104 Cisco Email Security Appliance Email Scanner Denial of Service Vulnerability", "tags": ["vendor-advisory", "x_refsource_CISCO"], "url": "http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20151104-esa2"}], "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "psirt@cisco.com", "ID": "CVE-2015-6291", "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": "Cisco AsyncOS before 8.5.7-043, 9.x before 9.1.1-023, and 9.5.x and 9.6.x before 9.6.0-046 on Email Security Appliance (ESA) devices mishandles malformed fields during body-contains, attachment-contains, every-attachment-contains, attachment-binary-contains, dictionary-match, and attachment-dictionary-match filtering, which allows remote attackers to cause a denial of service (memory consumption) via a crafted attachment in an e-mail message, aka Bug ID CSCuv47151."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "n/a"}]}]}, "references": {"reference_data": [{"name": "1034064", "refsource": "SECTRACK", "url": "http://www.securitytracker.com/id/1034064"}, {"name": "20151104 Cisco Email Security Appliance Email Scanner Denial of Service Vulnerability", "refsource": "CISCO", "url": "http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20151104-esa2"}]}}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-06T07:15:13.278Z"}, "title": "CVE Program Container", "references": [{"name": "1034064", "tags": ["vdb-entry", "x_refsource_SECTRACK", "x_transferred"], "url": "http://www.securitytracker.com/id/1034064"}, {"name": "20151104 Cisco Email Security Appliance Email Scanner Denial of Service Vulnerability", "tags": ["vendor-advisory", "x_refsource_CISCO", "x_transferred"], "url": "http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20151104-esa2"}]}]}, "cveMetadata": {"assignerOrgId": "d1c1063e-7a18-46af-9102-31f8928bc633", "assignerShortName": "cisco", "cveId": "CVE-2015-6291", "datePublished": "2015-11-06T02:00:00.000Z", "dateReserved": "2015-08-17T00:00:00.000Z", "dateUpdated": "2024-08-06T07:15:13.278Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

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true}, {"criteria": "cpe:2.3:a:cisco:email_security_appliance:8.5.6-074:*:*:*:*:*:*:*", "matchCriteriaId": "C69F7FA3-F8FD-430F-B70C-FBFC3C1A2D04", "vulnerable": true}, {"criteria": "cpe:2.3:a:cisco:email_security_appliance:8.5.6-106:*:*:*:*:*:*:*", "matchCriteriaId": "5EFD829C-2BA8-4EA6-A846-74776A05D105", "vulnerable": true}, {"criteria": "cpe:2.3:a:cisco:email_security_appliance:8.5.6-113:*:*:*:*:*:*:*", "matchCriteriaId": "1A831B2A-A23C-4BB4-B64C-ADD2C77D96E3", "vulnerable": true}, {"criteria": "cpe:2.3:a:cisco:email_security_appliance:8.5.7-042:*:*:*:*:*:*:*", "matchCriteriaId": "46895808-4225-42FB-BA8B-12ADFADAB4AA", "vulnerable": true}, {"criteria": "cpe:2.3:a:cisco:email_security_appliance:8.5_base:*:*:*:*:*:*:*", "matchCriteriaId": "3EA9AAE6-F3E0-4BB4-9BD9-416742279514", "vulnerable": true}, {"criteria": "cpe:2.3:a:cisco:email_security_appliance:9.0.0:*:*:*:*:*:*:*", "matchCriteriaId": "DE6412D3-E788-45F8-B4E5-4795CD88F3C9", "vulnerable": true}, {"criteria": "cpe:2.3:a:cisco:email_security_appliance:9.0.0-212:*:*:*:*:*:*:*", "matchCriteriaId": "79408E18-14BE-486A-AAD1-95A3871CCD21", "vulnerable": true}, {"criteria": "cpe:2.3:a:cisco:email_security_appliance:9.0.0-461:*:*:*:*:*:*:*", "matchCriteriaId": "44F4ABDB-16DC-4D8F-B2D8-9724133F40BB", "vulnerable": true}, {"criteria": "cpe:2.3:a:cisco:email_security_appliance:9.0.5-000:*:*:*:*:*:*:*", "matchCriteriaId": "F8A2F388-FFE1-43BD-A9B6-D21043F86AA2", "vulnerable": true}, {"criteria": "cpe:2.3:a:cisco:email_security_appliance:9.1.0-032:*:*:*:*:*:*:*", "matchCriteriaId": "22602224-5873-4B62-A3B4-66B9E590B73E", "vulnerable": true}, {"criteria": "cpe:2.3:a:cisco:email_security_appliance:9.6.0-042:*:*:*:*:*:*:*", "matchCriteriaId": "ED373FBD-1BB7-4532-946F-9DA2DF33A8D1", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "Cisco AsyncOS before 8.5.7-043, 9.x before 9.1.1-023, and 9.5.x and 9.6.x before 9.6.0-046 on Email Security Appliance (ESA) devices mishandles malformed fields during body-contains, attachment-contains, every-attachment-contains, attachment-binary-contains, dictionary-match, and attachment-dictionary-match filtering, which allows remote attackers to cause a denial of service (memory consumption) via a crafted attachment in an e-mail message, aka Bug ID CSCuv47151."}, {"lang": "es", "value": "Cisco AsyncOS en versiones anteriores a 8.5.7-043, 9.x en versiones anteriores a 9.1.1-023 y 9.5.x y 9.6.x en versiones anteriores a 9.6.0-046 en dispositivos Email Security Appliance (ESA) no maneja correctamente los campos mal formados durante el filtrado body-contains, attachment-contains, every-attachment-contains, attachment-binary-contains, dictionary-match y attachment-dictionary-match, lo que permite a atacantes remotos causar una denegaci\u00f3n de servicio (consumo de memoria) a trav\u00e9s de un archivo adjunto manipulado en un mensaje de correo electr\u00f3nico, tambi\u00e9n conocido como Bug ID CSCuv47151."}], "id": "CVE-2015-6291", "lastModified": "2026-06-17T00:30:39.000", "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": "2015-11-06T03:59:00.090", "references": [{"source": "psirt@cisco.com", "tags": ["Vendor Advisory"], "url": "http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20151104-esa2"}, {"source": "psirt@cisco.com", "url": "http://www.securitytracker.com/id/1034064"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Vendor Advisory"], "url": "http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20151104-esa2"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.securitytracker.com/id/1034064"}], "sourceIdentifier": "psirt@cisco.com", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-20"}], "source": "nvd@nist.gov", "type": "Primary"}]}

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