GHSA-qq9f-q439-2574
MEDIUMGHSA-qq9f-q439-2574 is a medium-severity (CVSS 5.9) CWE-833 vulnerability in org.jboss.narayana.rts:lra-coordinator-jar. O3 Security confirms whether GHSA-qq9f-q439-2574 is actually reachable in your code before you act, and blocks exploitation at runtime until you patch.
Narayana deadlock via multiple join requests sent to LRA Coordinator
Blast Radius
org.jboss.narayana.rts:lra-coordinator-jarReal-time download stats are indexed for npm and PyPI packages. This vulnerability affects Maven packages — download data is not available via public APIs for these ecosystems.
Description
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.
Affected Packages
| Ecosystem | Package | Vulnerable range | Fix |
|---|---|---|---|
| ☕Maven | org.jboss.narayana.rts:lra-coordinator-jar | all versions | 7.1.0.Final |
Detection & mitigation playbook
Open-source dependencyDetect
Scan your dependency tree (package-lock.json, pnpm-lock.yaml, requirements.txt, go.sum, etc.) for org.jboss.narayana.rts:lra-coordinator-jar. O3's reachability analysis confirms whether the vulnerable code path is actually invoked in your application, so you act on real exposure instead of every transitive match.
Fix
Update org.jboss.narayana.rts:lra-coordinator-jar to 7.1.0.Final or later, then make sure no transitive (indirect) dependency still pins the vulnerable range — O3 confirms GHSA-qq9f-q439-2574 is resolved across your whole dependency graph.
Workarounds
If you can't upgrade right away: gate or disable the affected feature, validate untrusted input at the boundary, and avoid passing attacker-controlled data into the vulnerable path. O3's runtime protection blocks exploitation in production as an interim safeguard until the upgrade lands.
How O3 protects you
O3 pinpoints whether GHSA-qq9f-q439-2574 is reachable in your code and exactly where to fix it, then blocks exploitation in production at runtime until the patched version is deployed.
Tailored to GHSA-qq9f-q439-2574. Runtime protection reduces exposure until a permanent patch is applied and verified — it complements patching, it doesn't replace it.
Frequently Asked Questions
Is GHSA-qq9f-q439-2574 in your dependencies?
O3 detects GHSA-qq9f-q439-2574 across Maven dependencies and uses function-level reachability to confirm whether the vulnerable code path is actually reachable — not just present. No false positives.