CVE-2020-27822
Wildfly has a memory leak vulnerability
5.9
MEDIUM
CVSS 3.1
EPSS 0.34%
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.
How to fix CVE-2020-27822
To remediate CVE-2020-27822, upgrade the affected package to a fixed version below.
- —upgrade to 19.0.1 or later
- —upgrade to 21.0.2.Final or later
Is CVE-2020-27822 being exploited?
Low — EPSS is 0.3%, meaning exploitation activity has not been observed at scale.
Affected packages (2)
- >= 19.0.0, < 19.0.1, >= 19.1.0, < 19.1.1, >= 20.0.0, < 20.0.1, >= 20.0.1, < 20.0.2, >= 21.0.0, < 21.0.1
- >= 19.0.0.Final, < 21.0.2.Final
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM5.9 | CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H |