{ "id": "CVE-2020-27822", "sourceIdentifier": "secalert@redhat.com", "published": "2020-12-08T01:15:12.413", "lastModified": "2020-12-14T19:22:25.287", "vulnStatus": "Analyzed", "descriptions": [ { "lang": "en", "value": "A flaw was found in Wildfly affecting versions 19.0.0.Final, 19.1.0.Final, 20.0.0.Final, 20.0.1.Final, and 21.0.0.Final. When an application uses the OpenTracing API's java-interceptors, there is a possibility of a memory leak. This flaw allows an attacker to impact the availability of the server. The highest threat from this vulnerability is to system availability." }, { "lang": "es", "value": "Se encontr\u00f3 un fallo en Wildfly afectando a versiones 19.0.0.Final, 19.1.0.Final, 20.0.0.Final, 20.0.1.Final y 21.0.0.Final. Cuando una aplicaci\u00f3n usa los interceptores java de la API OpenTracing, existe la posibilidad de una p\u00e9rdida de memoria. Este fallo permite a un atacante afectar la disponibilidad del servidor. La mayor amenaza de esta vulnerabilidad es la disponibilidad del sistema" } ], "metrics": { "cvssMetricV31": [ { "source": "nvd@nist.gov", "type": "Primary", "cvssData": { "version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H", "attackVector": "NETWORK", "attackComplexity": "HIGH", "privilegesRequired": "NONE", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "availabilityImpact": "HIGH", "baseScore": 5.9, "baseSeverity": "MEDIUM" }, "exploitabilityScore": 2.2, "impactScore": 3.6 } ], "cvssMetricV2": [ { "source": "nvd@nist.gov", "type": "Primary", "cvssData": { "version": "2.0", "vectorString": "AV:N/AC:M/Au:N/C:N/I:N/A:C", "accessVector": "NETWORK", "accessComplexity": "MEDIUM", "authentication": "NONE", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "availabilityImpact": "COMPLETE", "baseScore": 7.1 }, "baseSeverity": "HIGH", "exploitabilityScore": 8.6, "impactScore": 6.9, "acInsufInfo": false, "obtainAllPrivilege": false, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false } ] }, "weaknesses": [ { "source": "secalert@redhat.com", "type": "Primary", "description": [ { "lang": "en", "value": "CWE-401" } ] } ], "configurations": [ { "nodes": [ { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": true, "criteria": "cpe:2.3:a:redhat:wildfly:19.0.0:*:*:*:*:*:*:*", "matchCriteriaId": "D90E2085-2D90-46CE-9EC6-091126EE8157" }, { "vulnerable": true, "criteria": "cpe:2.3:a:redhat:wildfly:19.1.0:*:*:*:*:*:*:*", "matchCriteriaId": "DDCA87E4-E6B3-4E83-8FB5-E1010DFAF6FA" }, { "vulnerable": true, "criteria": "cpe:2.3:a:redhat:wildfly:20.0.0:*:*:*:*:*:*:*", "matchCriteriaId": "B2CCEF28-7139-4834-985E-1AF6CFEC7DB0" }, { "vulnerable": true, "criteria": "cpe:2.3:a:redhat:wildfly:20.0.1:*:*:*:*:*:*:*", "matchCriteriaId": "220ACF24-36E1-4904-889F-67FB804D22AF" }, { "vulnerable": true, "criteria": "cpe:2.3:a:redhat:wildfly:21.0.0:*:*:*:*:*:*:*", "matchCriteriaId": "D16601AC-5F6A-4506-97AA-6C53B6740057" } ] } ] } ], "references": [ { "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1904060", "source": "secalert@redhat.com", "tags": [ "Issue Tracking", "Vendor Advisory" ] } ] }