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7.5 High

CVE-2026-93564 A flaw was found in Netty

Description

A flaw was found in Netty. A reference-count leak in the HAProxy PROXY-v2 message decoder allows a remote, unauthenticated attacker to send specially crafted PROXY-protocol v2 headers. This can lead to memory exhaustion, resulting in a Denial of Service (DoS) for the affected system.

Affected products and versions

Product Affected versions Fixed in
Red Hat AMQ Broker 7 Versions not published
Red Hat build of Apache Camel 4 for Quarkus 3 Versions not published
Red Hat build of Apache Camel for Spring Boot 4 Versions not published
Red Hat build of Apicurio Registry 3 Versions not published
Red Hat build of Debezium 3 Versions not published
Red Hat Build of Keycloak Versions not published
Red Hat build of Quarkus Versions not published
Red Hat Fuse 7 Versions not published
Red Hat JBoss Enterprise Application Platform 7 Versions not published
Show the 5 other branches
Product Affected versions Fixed in
Red Hat Single Sign-On 7 Versions not published
Red Hat Build of Apache Camel 3.33.3.SP2 4.1 earliest → < 4.1.138.Final-redhat-00001 4.1.138.Final-redhat-00001
Red Hat build of Quarkus 3.27.5.SP2 Versions not published
Red Hat build of Quarkus 3.33.3.SP2 Versions not published
Red Hat Build of Debezium 3.6 Versions not published

References

Timeline

  1. Published
  2. Last modified

Other CVEs of Red Hat AMQ Broker 7

The 88 CVEs of Red Hat AMQ Broker 7 →
CVE-2026-96453 Org.keycloak/keycloak-admin-cli: keycloak-admin-cli: kcadm custom truststore accepts arbitrary self-signed certificates 8.0 High CVE-2026-93998 Keycloak-core: keycloak-core: saml adapter does not bind signed assertions to the configured identity provider issuer 7.4 High CVE-2026-101292 Apache ActiveMQ Artemis before 2.34.0 contains an unsafe reflection vulnerability in… 8.2 High CVE-2026-93562 A flaw was found in Netty's HTTP/1 decoder 6.5 Medium
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