{"resultsPerPage":1,"startIndex":0,"totalResults":1,"format":"NVD_CVE","version":"2.0","timestamp":"2026-04-19T23:26:50.411","vulnerabilities":[{"cve":{"id":"CVE-2020-27822","sourceIdentifier":"secalert@redhat.com","published":"2020-12-08T01:15:12.413","lastModified":"2024-11-21T05:21:52.667","vulnStatus":"Modified","cveTags":[],"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 encontró 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 aplicación usa los interceptores java de la API OpenTracing, existe la posibilidad de una pérdida 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","baseScore":5.9,"baseSeverity":"MEDIUM","attackVector":"NETWORK","attackComplexity":"HIGH","privilegesRequired":"NONE","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"NONE","integrityImpact":"NONE","availabilityImpact":"HIGH"},"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","baseScore":7.1,"accessVector":"NETWORK","accessComplexity":"MEDIUM","authentication":"NONE","confidentialityImpact":"NONE","integrityImpact":"NONE","availabilityImpact":"COMPLETE"},"baseSeverity":"HIGH","exploitabilityScore":8.6,"impactScore":6.9,"acInsufInfo":false,"obtainAllPrivilege":false,"obtainUserPrivilege":false,"obtainOtherPrivilege":false,"userInteractionRequired":false}]},"weaknesses":[{"source":"secalert@redhat.com","type":"Secondary","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"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1904060","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Issue Tracking","Vendor Advisory"]}]}}]}