{ "id": "CVE-2021-28994", "sourceIdentifier": "cve@mitre.org", "published": "2021-03-31T23:15:11.767", "lastModified": "2022-07-12T17:42:04.277", "vulnStatus": "Analyzed", "descriptions": [ { "lang": "en", "value": "kopano-ical (formerly zarafa-ical) in Kopano Groupware Core through 8.7.16, 9.x through 9.1.0, 10.x through 10.0.7, and 11.x through 11.0.1 and Zarafa 6.30.x through 7.2.x allows memory exhaustion via long HTTP headers." }, { "lang": "es", "value": "kopano-ical (anteriormente zarafa-ical) en Kopano Groupware Core versi\u00f3n hasta 8.7.16, 9.x hasta 9.1.0, 10.x hasta 10.0.7, y 11.xa hasta11.0.1 y Zarafa 6.30.x hasta 7.2.x, permite el agotamiento de la memoria a trav\u00e9s de encabezados HTTP largos." } ], "metrics": { "cvssMetricV31": [ { "source": "nvd@nist.gov", "type": "Primary", "cvssData": { "version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "NONE", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "availabilityImpact": "HIGH", "baseScore": 7.5, "baseSeverity": "HIGH" }, "exploitabilityScore": 3.9, "impactScore": 3.6 } ], "cvssMetricV2": [ { "source": "nvd@nist.gov", "type": "Primary", "cvssData": { "version": "2.0", "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P", "accessVector": "NETWORK", "accessComplexity": "LOW", "authentication": "NONE", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "availabilityImpact": "PARTIAL", "baseScore": 5.0 }, "baseSeverity": "MEDIUM", "exploitabilityScore": 10.0, "impactScore": 2.9, "acInsufInfo": false, "obtainAllPrivilege": false, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false } ] }, "weaknesses": [ { "source": "nvd@nist.gov", "type": "Primary", "description": [ { "lang": "en", "value": "CWE-770" } ] } ], "configurations": [ { "nodes": [ { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": true, "criteria": "cpe:2.3:a:kopano:groupware_core:*:*:*:*:*:*:*:*", "versionEndIncluding": "8.7.16", "matchCriteriaId": "84F068D9-1BEE-4559-B391-A01041894ABE" }, { "vulnerable": true, "criteria": "cpe:2.3:a:kopano:groupware_core:*:*:*:*:*:*:*:*", "versionStartIncluding": "9.0.0", "versionEndIncluding": "9.1.0", "matchCriteriaId": "FFC6CE68-CEF0-42F9-8084-F4EEBF53A297" }, { "vulnerable": true, "criteria": "cpe:2.3:a:kopano:groupware_core:*:*:*:*:*:*:*:*", "versionStartIncluding": "10.0.0", "versionEndIncluding": "10.0.7", "matchCriteriaId": "A6A95FAD-4AFD-4599-8127-BB21396BB3AB" }, { "vulnerable": true, "criteria": "cpe:2.3:a:kopano:groupware_core:*:*:*:*:*:*:*:*", "versionStartIncluding": "11.0.0", "versionEndIncluding": "11.0.1", "matchCriteriaId": "F603D119-0CBE-48A1-906B-EDD8264F296B" } ] } ] }, { "nodes": [ { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": true, "criteria": "cpe:2.3:a:zarafa:zarafa:*:*:*:*:*:*:*:*", "versionStartIncluding": "6.30.0", "versionEndIncluding": "7.2.6", "matchCriteriaId": "D10F93ED-7F81-46E0-9255-BD9D48D1DA3A" } ] } ] } ], "references": [ { "url": "http://www.openwall.com/lists/oss-security/2021/04/01/1", "source": "cve@mitre.org", "tags": [ "Mailing List", "Third Party Advisory" ] }, { "url": "http://www.openwall.com/lists/oss-security/2021/04/25/1", "source": "cve@mitre.org", "tags": [ "Mailing List", "Third Party Advisory" ] }, { "url": "https://www.openwall.com/lists/oss-security/2021/03/19/6", "source": "cve@mitre.org", "tags": [ "Exploit", "Mailing List", "Third Party Advisory" ] } ] }