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io.netty/netty-codec-dns: Netty: Denial of Service via Memory Leak in DNS Record Decoder with Malformed Domain Names

🗓️ 22 Sep 2026 13:04:13Reported by RedHatType 
redhat
 redhat
🔗 access.redhat.com👁 5 Views

Unauthenticated remote DoS in io.netty/netty-codec-dns via memory leak in DNS decoder.

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Red Hat Enterprise Linux10noarcheap8-activemq-artemis2.40.0-8.redhat_00024.1.el10eapeap8-activemq-artemis-2.40.0-8.redhat_00024.1.el10eap.noarch.rpm
Red Hat Enterprise Linux10noarcheap8-activemq-artemis-cli2.40.0-8.redhat_00024.1.el10eapeap8-activemq-artemis-cli-2.40.0-8.redhat_00024.1.el10eap.noarch.rpm
Red Hat Enterprise Linux10noarcheap8-activemq-artemis-commons2.40.0-8.redhat_00024.1.el10eapeap8-activemq-artemis-commons-2.40.0-8.redhat_00024.1.el10eap.noarch.rpm
Red Hat Enterprise Linux10noarcheap8-activemq-artemis-core-client2.40.0-8.redhat_00024.1.el10eapeap8-activemq-artemis-core-client-2.40.0-8.redhat_00024.1.el10eap.noarch.rpm
Red Hat Enterprise Linux10noarcheap8-activemq-artemis-dto2.40.0-8.redhat_00024.1.el10eapeap8-activemq-artemis-dto-2.40.0-8.redhat_00024.1.el10eap.noarch.rpm
Red Hat Enterprise Linux10noarcheap8-activemq-artemis-hornetq-protocol2.40.0-8.redhat_00024.1.el10eapeap8-activemq-artemis-hornetq-protocol-2.40.0-8.redhat_00024.1.el10eap.noarch.rpm
Red Hat Enterprise Linux10noarcheap8-activemq-artemis-hqclient-protocol2.40.0-8.redhat_00024.1.el10eapeap8-activemq-artemis-hqclient-protocol-2.40.0-8.redhat_00024.1.el10eap.noarch.rpm
Red Hat Enterprise Linux10noarcheap8-activemq-artemis-jakarta-client2.40.0-8.redhat_00024.1.el10eapeap8-activemq-artemis-jakarta-client-2.40.0-8.redhat_00024.1.el10eap.noarch.rpm
Red Hat Enterprise Linux10noarcheap8-activemq-artemis-jakarta-ra2.40.0-8.redhat_00024.1.el10eapeap8-activemq-artemis-jakarta-ra-2.40.0-8.redhat_00024.1.el10eap.noarch.rpm
Red Hat Enterprise Linux10noarcheap8-activemq-artemis-jakarta-server2.40.0-8.redhat_00024.1.el10eapeap8-activemq-artemis-jakarta-server-2.40.0-8.redhat_00024.1.el10eap.noarch.rpm
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23 Sep 2026 17:47Current
5.7Medium risk
Vulners AI Score5.7
CVSS 3.15.3
EPSS0.00333
SSVC
5