Medium severity5.9OSV Advisory· Published Dec 8, 2020· Updated Jun 17, 2026
CVE-2020-27822
CVE-2020-27822
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.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected packages
Versions sourced from the GitHub Security Advisory.
| Package | Affected versions | Patched versions |
|---|---|---|
org.wildfly:wildfly-parentMaven | >= 19.0.0.Final, < 21.0.2.Final | 21.0.2.Final |
org.wildfly:wildfly-parentMaven | >= 22.0.0.Alpha1, < 22.0.0.Beta1 | 22.0.0.Beta1 |
Affected products
8- ghsa-coords2 versions
>= 19.0.0.Final, < 21.0.2.Final+ 1 more
- (no CPE)range: >= 19.0.0.Final, < 21.0.2.Final
- (no CPE)range: >= 19.0.0, < 19.0.1
cpe:2.3:a:redhat:wildfly:19.0.0:*:*:*:*:*:*:*+ 4 more
- cpe:2.3:a:redhat:wildfly:19.0.0:*:*:*:*:*:*:*
- cpe:2.3:a:redhat:wildfly:19.1.0:*:*:*:*:*:*:*
- cpe:2.3:a:redhat:wildfly:20.0.0:*:*:*:*:*:*:*
- cpe:2.3:a:redhat:wildfly:20.0.1:*:*:*:*:*:*:*
- cpe:2.3:a:redhat:wildfly:21.0.0:*:*:*:*:*:*:*
Patches
Vulnerability mechanics
References
8- bugzilla.redhat.com/show_bug.cginvdIssue TrackingVendor AdvisoryWEB
- github.com/advisories/GHSA-qx3p-9mmp-4v8hghsaADVISORY
- nvd.nist.gov/vuln/detail/CVE-2020-27822ghsaADVISORY
- github.com/wildfly/wildfly/commit/67ef84fd7aab789a535b137e5e506fd29d212455ghsaWEB
- github.com/wildfly/wildfly/commit/c8b02f6a0605f4e2abfeaf21d28b7fe76171004bghsaWEB
- github.com/wildfly/wildfly/pull/13749ghsaWEB
- github.com/wildfly/wildfly/pull/13779ghsaWEB
- issues.redhat.com/browse/WFLY-14094ghsaWEB
News mentions
0No linked articles in our index yet.