CVE-2020-27822

MEDIUM

Wildfly 19.0.0.Final-21.0.0.Final - Use-After-Free in OpenTracing Java-Interceptors

Title source: llm
STIX 2.1

Description

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.

References (1)

Core 1
Core References
Issue Tracking, Vendor Advisory x_refsource_confirm
https://bugzilla.redhat.com/show_bug.cgi?id=1904060

Scores

CVSS v3 5.9
EPSS 0.0034
EPSS Percentile 56.7%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H

Details

CWE
CWE-401
Status published
Products (6)
org.wildfly/wildfly-parent 19.0.0.Final - 21.0.2.FinalMaven
redhat/wildfly 19.0.0
redhat/wildfly 19.1.0
redhat/wildfly 20.0.0
redhat/wildfly 20.0.1
redhat/wildfly 21.0.0
Published Dec 08, 2020
Tracked Since Feb 18, 2026