Vulnerability in Red Hat Wildfly

CVE-2020-27822

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.

Published · last modified .

CVSS v3 metric

CVSS v3 base score 5.9 (Medium). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H.

EPSS exploit prediction

EPSS: 0.011 (66.2th percentile), scored .

Low probability of exploitation in the next 30 days, but still tracked. 66th percentile — 66.2% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS trend (30 days)EPSS over the last 30 days for CVE-2020-27822: held from 0.011 to 0.011.

EPSS over last 30 days · oldest: 0.011 · newest: 0.011 · change: 0.000

Affected products

  • Red Hat Wildfly — versions 19.0.0, 19.1.0, 20.0.0
  • Wildfly — versions 19.0.0.Final, 19.1.0.Final, 20.0.0.Final, 20.0.1.Final, 21.0.0.Final

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2020-27822?
CVE-2020-27822 is a medium-severity vulnerability in Red Hat Wildfly, classified under Missing Release of Memory after Effective Lifetime. CVSS score: 5.9/10. Published 2020-12-08.
How severe is CVE-2020-27822?
Medium severity. CVSS v3 base score is 5.9 out of 10.