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5.3 Medium

CVE-2024-3653 Undertow: learningpushhandler can lead to remote memory dos attacks

Description

A vulnerability was found in Undertow. This issue requires enabling the learning-push handler in the server's config, which is disabled by default, leaving the maxAge config in the handler unconfigured. The default is -1, which makes the handler vulnerable. If someone overwrites that config, the server is not subject to the attack. The attacker needs to be able to reach the server with a normal HTTP request.

CVSS 3.1 detail

Vector CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

Exploitable remotely over the network, without an account and without any user action; the impact on data or service is limited.

Attack vector
Network
Attack complexity
Low
Privileges required
None
Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
None
Availability
Low

Affected products and versions

Product Affected versions Fixed in
Red Hat build of Quarkus 3.8.6.redhat 5.2 earliest → < 5.2.4.redhat-00001 5.2.4.redhat-00001
Red Hat JBoss Enterprise Application Platform 7 Versions not published
Red Hat JBoss Enterprise Application Platform 7.4 for RHEL 8 Versions not published
Red Hat JBoss Enterprise Application Platform 7.4 for RHEL 9 Versions not published
Red Hat JBoss Enterprise Application Platform 7.4 on RHEL 7 Versions not published
Red Hat JBoss Enterprise Application Platform 8 Versions not published
OpenShift Serverless 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
Show the 16 other branches
Product Affected versions Fixed in
Red Hat build of Apache Camel - HawtIO 4 Versions not published
Red Hat build of Apicurio Registry 2 Versions not published
Red Hat Build of Keycloak Versions not published
Red Hat build of OptaPlanner 8 Versions not published
Red Hat build of Quarkus Versions not published
Red Hat Data Grid 8 Versions not published
Red Hat Fuse 7 Versions not published
Red Hat Integration Camel K 1 Versions not published
Red Hat Integration Camel Quarkus 2 Versions not published
Red Hat JBoss Data Grid 7 Versions not published
Red Hat JBoss Enterprise Application Platform Expansion Pack Versions not published
Red Hat JBoss Fuse Service Works 6 Versions not published
Red Hat Process Automation 7 Versions not published
Red Hat Single Sign-On 7 Versions not published
streams for Apache Kafka Versions not published
Red Hat JBoss Enterprise Application Platform 2.2 earliest → < 2.2.33.SP1-redhat-00001 2.2.33.SP1-redhat-00001
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