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undertow: buffer leak on incoming websocket PONG message may lead to DoS

🗓️ 28 Apr 2025 00:20:32Reported by RedHatType 
redhat
 redhat
🔗 access.redhat.com👁 3 Views

Undertow has a buffer leak on incoming WebSocket PONG messages causing memory exhaustion and denial of service.

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OSOS VersionArchitecturePackagePackage VersionFilename
Red Hat Enterprise Linux7noarcheap7-activemq-artemis1.5.5.016-1.redhat_00001.1.ep7.el7eap7-activemq-artemis-1.5.5.016-1.redhat_00001.1.ep7.el7.noarch.rpm
Red Hat Enterprise Linux7noarcheap7-activemq-artemis-cli1.5.5.016-1.redhat_00001.1.ep7.el7eap7-activemq-artemis-cli-1.5.5.016-1.redhat_00001.1.ep7.el7.noarch.rpm
Red Hat Enterprise Linux7noarcheap7-activemq-artemis-commons1.5.5.016-1.redhat_00001.1.ep7.el7eap7-activemq-artemis-commons-1.5.5.016-1.redhat_00001.1.ep7.el7.noarch.rpm
Red Hat Enterprise Linux7noarcheap7-activemq-artemis-core-client1.5.5.016-1.redhat_00001.1.ep7.el7eap7-activemq-artemis-core-client-1.5.5.016-1.redhat_00001.1.ep7.el7.noarch.rpm
Red Hat Enterprise Linux7noarcheap7-activemq-artemis-dto1.5.5.016-1.redhat_00001.1.ep7.el7eap7-activemq-artemis-dto-1.5.5.016-1.redhat_00001.1.ep7.el7.noarch.rpm
Red Hat Enterprise Linux7noarcheap7-activemq-artemis-hornetq-protocol1.5.5.016-1.redhat_00001.1.ep7.el7eap7-activemq-artemis-hornetq-protocol-1.5.5.016-1.redhat_00001.1.ep7.el7.noarch.rpm
Red Hat Enterprise Linux7noarcheap7-activemq-artemis-hqclient-protocol1.5.5.016-1.redhat_00001.1.ep7.el7eap7-activemq-artemis-hqclient-protocol-1.5.5.016-1.redhat_00001.1.ep7.el7.noarch.rpm
Red Hat Enterprise Linux7noarcheap7-activemq-artemis-jdbc-store1.5.5.016-1.redhat_00001.1.ep7.el7eap7-activemq-artemis-jdbc-store-1.5.5.016-1.redhat_00001.1.ep7.el7.noarch.rpm
Red Hat Enterprise Linux7noarcheap7-activemq-artemis-jms-client1.5.5.016-1.redhat_00001.1.ep7.el7eap7-activemq-artemis-jms-client-1.5.5.016-1.redhat_00001.1.ep7.el7.noarch.rpm
Red Hat Enterprise Linux7noarcheap7-activemq-artemis-jms-server1.5.5.016-1.redhat_00001.1.ep7.el7eap7-activemq-artemis-jms-server-1.5.5.016-1.redhat_00001.1.ep7.el7.noarch.rpm
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17 Jul 2026 20:57Current
7.2High risk
Vulners AI Score7.2
CVSS 3.17.5
EPSS0.01387
3