Medium [CVE-2024-8447] Narayana: deadlock via multiple join requests sent to lra coordinator
This medium-severity Red Hat Linux advisory covers CVE-2024-8447 affecting Red Hat JBoss EAP XP 5.0 Update 2.0, Red Hat JBoss Enterprise Application Platform 8.0 for RHEL 8, Red Hat JBoss Enterprise Application Platform 8.0 for RHEL 9.
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Summary
A security issue was discovered in the LRA Coordinator component of Narayana. When Cancel is called in LRA, an execution time of approximately 2 seconds occurs.
If Join is called with the same LRA ID within that timeframe, the application may crash or hang indefinitely, leading to a denial of service. Red Hat severity: Moderate — CVSS 5.9 (CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H).
Weakness: CWE-833.
Affected Red Hat products: Red Hat JBoss EAP XP 5.0 Update 2.0; Red Hat JBoss Enterprise Application Platform 8; Red Hat JBoss Enterprise Application Platform 8.0 for RHEL 8; Red Hat JBoss Enterprise Application Platform 8.0 for RHEL 9; Red Hat JBoss Data Grid 7; Red Hat JBoss Enterprise Application Platform 7; Red Hat JBoss Enterprise Application Platform Expansion Pack.
Will not fix / out of support: Red Hat JBoss Enterprise Application Platform 7. Red Hat fixing advisory: RHSA-2025:7620, RHSA-2025:3358, RHSA-2025:3357.
Affected versions
No affected-version range was extracted from the source record. The vendor advisory is authoritative — check it before change work.
Official advisory · high-confidence parse· fetched 2 hours ago·verify at source
- org.jboss.narayana-narayana-all
- eap8-eap-product-conf-parent-0:800.6.1-1.GA_redhat_00001.1.el8eap
- eap8-netty-0:4.1.119-1.Final_redhat_00002.1.el8eap
- eap8-netty-transport-native-epoll-0:4.1.119-1.Final_redhat_00002.1.el8eap
- eap8-slf4j-0:2.0.16-2.redhat_00003.1.el8eap
- eap8-wildfly-0:8.0.6-15.GA_redhat_00009.1.el8eap
- eap8-eap-product-conf-parent-0:800.6.1-1.GA_redhat_00001.1.el9eap
- eap8-netty-0:4.1.119-1.Final_redhat_00002.1.el9eap
- eap8-netty-transport-native-epoll-0:4.1.119-1.Final_redhat_00002.1.el9eap
- eap8-slf4j-0:2.0.16-2.redhat_00003.1.el9eap
- eap8-wildfly-0:8.0.6-15.GA_redhat_00009.1.el9eap
- RHSA-2025:7620
- RHSA-2025:3358
- RHSA-2025:3357
Official advisory · high-confidence parse· fetched 2 hours ago·verify at source
Mitigation
Upgrade to a fixed release: org.jboss.narayana-narayana-all, eap8-eap-product-conf-parent-0:800.6.1-1.GA_redhat_00001.1.el8eap, eap8-netty-0:4.1.119-1.Final_redhat_00002.1.el8eap, eap8-netty-transport-native-epoll-0:4.1.119-1.Final_redhat_00002.1.el8eap, eap8-slf4j-0:2.0.16-2.redhat_00003.1.el8eap, eap8-wildfly-0:8.0.6-15.GA_redhat_00009.1.el8eap. That is the remediation for this advisory.
The vendor advisory may list additional interim mitigations or workarounds not captured here — review it before change work.
Official advisory · high-confidence parse· fetched 2 hours ago·verify at source
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