{"containers": {"cna": {"affected": [{"product": "Apache James", "vendor": "Apache Software Foundation", "versions": [{"lessThanOrEqual": "3.6.0", "status": "affected", "version": "Apache James", "versionType": "custom"}]}], "credits": [{"lang": "en", "value": "The Apache James PMC would like to thanks Benoit TELLIER for the report."}], "descriptions": [{"lang": "en", "value": "In Apache James, while fuzzing with Jazzer the IMAP parsing stack, we discover that crafted APPEND and STATUS IMAP command could be used to trigger infinite loops resulting in expensive CPU computations and OutOfMemory exceptions. This can be used for a Denial Of Service attack. The IMAP user needs to be authenticated to exploit this vulnerability. This affected Apache James prior to version 3.6.1. This vulnerability had been patched in Apache James 3.6.1 and higher. We recommend the upgrade."}], "metrics": [{"other": {"content": {"other": "moderate"}, "type": "unknown"}}], "problemTypes": [{"descriptions": [{"description": "Denial Of Service", "lang": "en", "type": "text"}]}], "providerMetadata": {"dateUpdated": "2022-01-04T09:06:16", "orgId": "f0158376-9dc2-43b6-827c-5f631a4d8d09", "shortName": "apache"}, "references": [{"tags": ["x_refsource_MISC"], "url": "https://www.openwall.com/lists/oss-security/2022/01/04/3"}, {"name": "[oss-security] 20220104 CVE-2021-40111: Apache James IMAP parsing Denial Of Service", "tags": ["mailing-list", "x_refsource_MLIST"], "url": "http://www.openwall.com/lists/oss-security/2022/01/04/3"}], "source": {"defect": ["JAMES-3634"], "discovery": "UNKNOWN"}, "title": "Apache James IMAP parsing Denial Of Service", "x_generator": {"engine": "Vulnogram 0.0.9"}, "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "security@apache.org", "ID": "CVE-2021-40111", "STATE": "PUBLIC", "TITLE": "Apache James IMAP parsing Denial Of Service"}, "affects": {"vendor": {"vendor_data": [{"product": {"product_data": [{"product_name": "Apache James", "version": {"version_data": [{"version_affected": "<=", "version_name": "Apache James", "version_value": "3.6.0"}]}}]}, "vendor_name": "Apache Software Foundation"}]}}, "credit": [{"lang": "eng", "value": "The Apache James PMC would like to thanks Benoit TELLIER for the report."}], "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": {"description_data": [{"lang": "eng", "value": "In Apache James, while fuzzing with Jazzer the IMAP parsing stack, we discover that crafted APPEND and STATUS IMAP command could be used to trigger infinite loops resulting in expensive CPU computations and OutOfMemory exceptions. This can be used for a Denial Of Service attack. The IMAP user needs to be authenticated to exploit this vulnerability. This affected Apache James prior to version 3.6.1. This vulnerability had been patched in Apache James 3.6.1 and higher. We recommend the upgrade."}]}, "generator": {"engine": "Vulnogram 0.0.9"}, "impact": [{"other": "moderate"}], "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "Denial Of Service"}]}]}, "references": {"reference_data": [{"name": "https://www.openwall.com/lists/oss-security/2022/01/04/3", "refsource": "MISC", "url": "https://www.openwall.com/lists/oss-security/2022/01/04/3"}, {"name": "[oss-security] 20220104 CVE-2021-40111: Apache James IMAP parsing Denial Of Service", "refsource": "MLIST", "url": "http://www.openwall.com/lists/oss-security/2022/01/04/3"}]}, "source": {"defect": ["JAMES-3634"], "discovery": "UNKNOWN"}}}}, "cveMetadata": {"assignerOrgId": "f0158376-9dc2-43b6-827c-5f631a4d8d09", "assignerShortName": "apache", "cveId": "CVE-2021-40111", "datePublished": "2022-01-04T08:55:24", "dateReserved": "2021-08-25T00:00:00", "dateUpdated": "2022-01-04T09:06:16", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.0"}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:apache:james:*:*:*:*:*:*:*:*", "matchCriteriaId": "C857D994-8952-4A29-9B5C-CC3AADBAD82F", "versionEndExcluding": "3.6.1", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "descriptions": [{"lang": "en", "value": "In Apache James, while fuzzing with Jazzer the IMAP parsing stack, we discover that crafted APPEND and STATUS IMAP command could be used to trigger infinite loops resulting in expensive CPU computations and OutOfMemory exceptions. This can be used for a Denial Of Service attack. The IMAP user needs to be authenticated to exploit this vulnerability. This affected Apache James prior to version 3.6.1. This vulnerability had been patched in Apache James 3.6.1 and higher. We recommend the upgrade."}, {"lang": "es", "value": "En Apache James, mientras es analizado con Jazzer la pila de an\u00e1lisis de IMAP, detectamos que los comandos APPEND y STATUS IMAP dise\u00f1ados pod\u00edan ser usados para desencadenar bucles infinitos resultando en costosos c\u00e1lculos de la CPU y excepciones OutOfMemory. Esto puede ser usado para un ataque de denegaci\u00f3n de servicio. El usuario de IMAP necesita estar autenticado para explotar esta vulnerabilidad. Esto afectaba a Apache James versiones anteriores a 3.6.1. Esta vulnerabilidad ha sido parcheada en Apache James versiones 3.6.1 y superiores. Recomendamos la actualizaci\u00f3n"}], "id": "CVE-2021-40111", "lastModified": "2022-01-12T20:06:25.853", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "SINGLE", "availabilityImpact": "PARTIAL", "baseScore": 4.0, "confidentialityImpact": "NONE", "integrityImpact": "NONE", "vectorString": "AV:N/AC:L/Au:S/C:N/I:N/A:P", "version": "2.0"}, "exploitabilityScore": 8.0, "impactScore": 2.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}], "cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 6.5, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "version": "3.1"}, "exploitabilityScore": 2.8, "impactScore": 3.6, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2022-01-04T09:15:07.377", "references": [{"source": "security@apache.org", "tags": ["Mailing List", "Third Party Advisory"], "url": "http://www.openwall.com/lists/oss-security/2022/01/04/3"}, {"source": "security@apache.org", "tags": ["Mailing List", "Third Party Advisory"], "url": "https://www.openwall.com/lists/oss-security/2022/01/04/3"}], "sourceIdentifier": "security@apache.org", "vulnStatus": "Analyzed", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-835"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{}