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.
bugzilla.redhat.com/show_bug.cgi?id=1904060
github.com/wildfly/wildfly
github.com/wildfly/wildfly/commit/67ef84fd7aab789a535b137e5e506fd29d212455
github.com/wildfly/wildfly/commit/c8b02f6a0605f4e2abfeaf21d28b7fe76171004b
github.com/wildfly/wildfly/pull/13749
github.com/wildfly/wildfly/pull/13779
issues.redhat.com/browse/WFLY-14094
nvd.nist.gov/vuln/detail/CVE-2020-27822