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Advisory severityMedium5.9Red Hat Linux

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.

Aggregated and source-linked by VulniPulse. Data sources, validation and limitations.

CVE-2024-8447 Source published Source updated

VulniPulse record published

CVE-2024-8447
Affected products & platforms
Red Hat LinuxUnclassified
Open source advisory

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.

Is CVE-2024-8447 exploited?

No exploitation is reported in the sources VulniPulse tracks: CVE-2024-8447 is not in the CISA KEV catalog (checked ) and this advisory does not report exploitation. That is not proof the vulnerability cannot be exploited.

How do I fix CVE-2024-8447?

Upgrade to a fixed release named by Red Hat:

  • 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

2 more fixed releases are listed below.

Confirm against the vendor advisory before you patch.

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 27 days ago·verify at source

Fixed versions
  • 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 27 days 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 interim mitigations or workarounds not captured here. Review it before change work.

Official advisory · high-confidence parse· fetched 27 days ago·verify at source

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