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High severity7.5NVD Advisory· Published Mar 23, 2021· Updated Jun 17, 2026

CVE-2019-19343

CVE-2019-19343

Description

A flaw was found in Undertow when using Remoting as shipped in Red Hat Jboss EAP before version 7.2.4. A memory leak in HttpOpenListener due to holding remote connections indefinitely may lead to denial of service. Versions before undertow 2.0.25.SP1 and jboss-remoting 5.0.14.SP1 are believed to be vulnerable.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

11
  • NetApp/Active Iq Unified Manager3 versions
    cpe:2.3:a:netapp:active_iq_unified_manager:-:*:*:*:*:linux:*:*+ 2 more
    • cpe:2.3:a:netapp:active_iq_unified_manager:-:*:*:*:*:linux:*:*
    • cpe:2.3:a:netapp:active_iq_unified_manager:-:*:*:*:*:vmware_vsphere:*:*
    • cpe:2.3:a:netapp:active_iq_unified_manager:-:*:*:*:*:vsphere:*:*
  • Red Hat/Jboss Remoting2 versions
    cpe:2.3:a:redhat:jboss-remoting:*:*:*:*:*:*:*:*+ 1 more
    • cpe:2.3:a:redhat:jboss-remoting:*:*:*:*:*:*:*:*range: <5.0.14
    • cpe:2.3:a:redhat:jboss-remoting:5.0.14:-:*:*:*:*:*:*
  • Red Hat/Jboss Enterprise Application Platform
    cpe:2.3:a:redhat:jboss_enterprise_application_platform:*:*:*:*:*:*:*:*
    Range: <7.2.4
  • Red Hat/Undertow2 versions
    cpe:2.3:a:redhat:undertow:*:*:*:*:*:*:*:*+ 1 more
    • cpe:2.3:a:redhat:undertow:*:*:*:*:*:*:*:*range: <2.0.25
    • cpe:2.3:a:redhat:undertow:2.0.25:-:*:*:*:*:*:*
  • Red Hat/Undertowdescription
  • Undertow Io/Undertowllm-fuzzy
    Range: <2.0.25.SP1
  • Red Hat/Jboss Eapllm-fuzzy
    Range: <7.2.4

Patches

Vulnerability mechanics

References

3

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