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.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| — | wildfly-elytron | Wildfly Elytron 1.10.14.Final, Wildfly Elytron 1.15.5.Final, Wildfly Elytron 1.16.1.Final | — |
Fixed in Linux distributions
Distributions backport fixes, so the version that fixes this vulnerability differs per release — upgrade to at least the version shown. From the distributions' security trackers and advisories.
Red Hat
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Red Hat JBoss EAP 7 | eap7-apache-commons-io | 2.10.0-1.redhat_00001.1.el7eap | RHSA-2021:3658, RHSA-2021:3656 |
| Red Hat JBoss EAP 7 | eap7-apache-cxf +3 | 3.3.12-1.redhat_00001.1.el6eap | RHSA-2021:5151, RHSA-2021:5150, RHSA-2021:5149 |
| Red Hat JBoss EAP 7 | eap7-ironjacamar +8 | 1.5.3-1.Final_redhat_00001.1.el6eap | RHSA-2021:5151, RHSA-2021:5150, RHSA-2021:5149 |
| Red Hat JBoss EAP 7 | eap7-jakarta-el | 3.0.3-2.redhat_00006.1.el7eap | RHSA-2021:5151, RHSA-2021:5150, RHSA-2021:5149 |
| Red Hat JBoss EAP 7 | eap7-jboss-ejb-client | 4.0.43-1.Final_redhat_00001.1.el6eap | RHSA-2021:5151, RHSA-2021:5150, RHSA-2021:5149 |
| Red Hat JBoss EAP 7 | eap7-jboss-server-migration +21 | 1.7.2-10.Final_redhat_00011.1.el6eap | RHSA-2021:5151, RHSA-2021:5150, RHSA-2021:5149 |
| Red Hat JBoss EAP 7 | eap7-jsoup | 1.14.2-1.redhat_00002.1.el6eap | RHSA-2021:5151, RHSA-2021:5150, RHSA-2021:5149 |
| Red Hat JBoss EAP 7 | eap7-netty +1 | 4.1.63-1.Final_redhat_00001.1.el7eap | RHSA-2021:3658, RHSA-2021:3656 |
| Red Hat JBoss EAP 7 | eap7-resteasy +19 | 3.11.5-1.Final_redhat_00001.1.el6eap | RHSA-2021:5151, RHSA-2021:5150, RHSA-2021:5149 |
| Red Hat JBoss EAP 7 | eap7-undertow | 2.0.41-1.SP1_redhat_00001.1.el6eap | RHSA-2021:5151, RHSA-2021:5150, RHSA-2021:5149 |
| Red Hat JBoss EAP 7 | eap7-velocity +1 | 2.3.0-1.redhat_00001.1.el7eap | RHSA-2021:3658, RHSA-2021:3656 |
| Red Hat JBoss EAP 7 | eap7-wildfly +2 | 7.3.10-2.GA_redhat_00003.1.el6eap | RHSA-2021:5151, RHSA-2021:5150, RHSA-2021:5149 |
| Red Hat JBoss EAP 7 | eap7-wildfly-elytron +1 | 1.10.15-1.Final_redhat_00001.1.el6eap | RHSA-2021:5151, RHSA-2021:5150, RHSA-2021:5149 |
| Red Hat JBoss EAP 7 | eap7-wildfly-java-jdk8 +1 | 7.3.10-2.GA_redhat_00003.1.el7eap | RHSA-2021:5150, RHSA-2021:3656 |
| Red Hat JBoss EAP 7 | eap7-wss4j +6 | 2.2.7-1.redhat_00001.1.el6eap | RHSA-2021:5151, RHSA-2021:5150, RHSA-2021:5149 |
| Red Hat JBoss EAP 7 | eap7-xml-security | 2.1.7-1.redhat_00001.1.el6eap | RHSA-2021:5151, RHSA-2021:5150, RHSA-2021:5149 |
Affected packages
| Ecosystem | Package | Affected | Fixed | Record |
|---|---|---|---|---|
| Maven | org.wildfly.security:wildfly-elytron | < 1.10.14 | 1.10.14 | GHSA-5499-qjvh-6j7w |
| Maven | org.wildfly.security:wildfly-elytron | >= 1.11.0, < 1.15.5 | 1.15.5 | GHSA-5499-qjvh-6j7w |
| Maven | org.wildfly.security:wildfly-elytron | >= 1.16.0, < 1.16.1 | 1.16.1 | GHSA-5499-qjvh-6j7w |
Advisories 6
- RHSA-2021:5151 Red Hat Security Advisory: Red Hat JBoss Enterprise Application Platform 7.3.10 security update on RHEL 8 Red Hat Security Advisories (RHSA) · Oct 13, 2026
- RHSA-2021:5150 Red Hat Security Advisory: Red Hat JBoss Enterprise Application Platform 7.3.10 security update on RHEL 7 Red Hat Security Advisories (RHSA) · Oct 13, 2026
- RHSA-2021:5149 Red Hat Security Advisory: Red Hat JBoss Enterprise Application Platform 7.3.10 security update on RHEL 6 Red Hat Security Advisories (RHSA) · Oct 13, 2026
- RHSA-2021:3658 Red Hat Security Advisory: Red Hat JBoss Enterprise Application Platform 7.4.1 security update on RHEL 8 Red Hat Security Advisories (RHSA) · Oct 13, 2026
- RHSA-2021:3656 Red Hat Security Advisory: Red Hat JBoss Enterprise Application Platform 7.4.1 security update on RHEL 7 Red Hat Security Advisories (RHSA) · Oct 13, 2026
- WID-SEC-2022-0607 Red Hat FUSE: Mehrere Schwachstellen BSI CERT-Bund (WID) · Aug 9, 2026