Medium severity5.3NVD Advisory· Published Aug 5, 2021· Updated Jun 17, 2026
CVE-2021-3642
CVE-2021-3642
Description
A flaw was found in Wildfly Elytron in versions prior to 1.10.14.Final, prior to 1.15.5.Final and prior to 1.16.1.Final where ScramServer may be susceptible to Timing Attack if enabled. The highest threat of this vulnerability is confidentiality.
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.security:wildfly-elytronMaven | < 1.10.14 | 1.10.14 |
org.wildfly.security:wildfly-elytronMaven | >= 1.11.0, < 1.15.5 | 1.15.5 |
org.wildfly.security:wildfly-elytronMaven | >= 1.16.0, < 1.16.1 | 1.16.1 |
Affected products
15- cpe:2.3:a:redhat:build_of_quarkus:-:*:*:*:*:*:*:*
- cpe:2.3:a:redhat:codeready_studio:12.0:*:*:*:*:*:*:*
- cpe:2.3:a:redhat:descision_manager:7.0:*:*:*:*:*:*:*
- cpe:2.3:a:redhat:integration_camel_k:-:*:*:*:*:*:*:*
- cpe:2.3:a:redhat:integration_camel_quarkus:*:*:*:*:*:*:*:*
- cpe:2.3:a:redhat:jboss_enterprise_application_platform:7.0.0:*:*:*:*:*:*:*
- cpe:2.3:a:redhat:jboss_enterprise_application_platform_expansion_pack:-:*:*:*:*:*:*:*
- cpe:2.3:a:redhat:jboss_fuse:7.0.0:*:*:*:*:*:*:*
- cpe:2.3:a:redhat:openshift_application_runtimes:-:*:*:*:*:*:*:*
- cpe:2.3:a:redhat:process_automation:7.0:*:*:*:*:*:*:*
- Wildfly/Wildfly Elytrondescription
Patches
Vulnerability mechanics
References
3- bugzilla.redhat.com/show_bug.cginvdIssue TrackingVendor AdvisoryWEB
- github.com/advisories/GHSA-5499-qjvh-6j7wghsaADVISORY
- nvd.nist.gov/vuln/detail/CVE-2021-3642ghsaADVISORY
News mentions
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