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CVE PROGRAM SOURCE RECORD7.5 High

CVE-2024-1635

Undertow: out-of-memory error after several closed connections with wildfly-http-client protocol

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Status
Published
Published
Updated
Assigning organization
redhat

Description

A vulnerability was found in Undertow. This vulnerability impacts a server that supports the wildfly-http-client protocol. Whenever a malicious user opens and closes a connection with the HTTP port of the server and then closes the connection immediately, the server will end with both memory and open file limits exhausted at some point, depending on the amount of memory available. At HTTP upgrade to remoting, the WriteTimeoutStreamSinkConduit leaks connections if RemotingConnection is closed by Remoting ServerConnectionOpenListener. Because the remoting connection originates in Undertow as part of the HTTP upgrade, there is an external layer to the remoting connection. This connection is unaware of the outermost layer when closing the connection during the connection opening procedure. Hence, the Undertow WriteTimeoutStreamSinkConduit is not notified of the closed connection in this scenario. Because WriteTimeoutStreamSinkConduit creates a timeout task, the whole dependency tree leaks via that task, which is added to XNIO WorkerThread. So, the workerThread points to the Undertow conduit, which contains the connections and causes the leak.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

undertow

Default version status: unaffected

  • 1.31.0affected

Red Hat Red Hat build of Apache Camel 4.4.1 for Spring Boot 3.2

Default version status: unaffected

Red Hat Red Hat Fuse 7.13.0

Default version status: unaffected

Red Hat Red Hat JBoss Enterprise Application Platform 7.1 EUS for RHEL 7

Default version status: affected

  • 0:1.5.5.016-1.redhat_00001.1.ep7.el7 to < *unaffected

Red Hat Red Hat JBoss Enterprise Application Platform 7.1 EUS for RHEL 7

Default version status: affected

  • 1:1.5.5.016-1.redhat_00001.1.ep7.el7 to < *unaffected

Red Hat Red Hat JBoss Enterprise Application Platform 7.1 EUS for RHEL 7

Default version status: affected

  • 0:3.5.11-1.Final_redhat_00001.1.ep7.el7 to < *unaffected

Red Hat Red Hat JBoss Enterprise Application Platform 7.1 EUS for RHEL 7

Default version status: affected

  • 0:1.14.2-1.redhat_00002.1.ep7.el7 to < *unaffected

Red Hat Red Hat JBoss Enterprise Application Platform 7.1 EUS for RHEL 7

Default version status: affected

  • 0:1.4.18-14.SP13_redhat_00001.1.ep7.el7 to < *unaffected

Red Hat Red Hat JBoss Enterprise Application Platform 7.1 EUS for RHEL 7

Default version status: affected

  • 0:7.1.10-2.GA_redhat_00002.1.ep7.el7 to < *unaffected

Red Hat Red Hat JBoss Enterprise Application Platform 7.1 EUS for RHEL 7

Default version status: affected

  • 0:5.0.3-2.redhat_00002.1.ep7.el7 to < *unaffected

Red Hat Red Hat JBoss Enterprise Application Platform 7.1 EUS for RHEL 7

Default version status: affected

  • 0:2.0.10-2.redhat_00002.1.ep7.el7 to < *unaffected

Red Hat Red Hat JBoss Enterprise Application Platform 7.3 EUS for RHEL 7

Default version status: affected

  • 0:2.10.4-3.redhat_00006.1.el7eap to < *unaffected

Red Hat Red Hat JBoss Enterprise Application Platform 7.3 EUS for RHEL 7

Default version status: affected

  • 0:2.10.4-3.redhat_00006.1.el7eap to < *unaffected

Red Hat Red Hat JBoss Enterprise Application Platform 7.3 EUS for RHEL 7

Default version status: affected

  • 0:2.10.4-5.redhat_00006.1.el7eap to < *unaffected

Red Hat Red Hat JBoss Enterprise Application Platform 7.3 EUS for RHEL 7

Default version status: affected

  • 0:2.10.4-3.redhat_00006.1.el7eap to < *unaffected

Red Hat Red Hat JBoss Enterprise Application Platform 7.3 EUS for RHEL 7

Default version status: affected

  • 0:2.10.4-5.redhat_00006.1.el7eap to < *unaffected

Red Hat Red Hat JBoss Enterprise Application Platform 7.3 EUS for RHEL 7

Default version status: affected

  • 0:2.10.4-2.redhat_00006.1.el7eap to < *unaffected

Red Hat Red Hat JBoss Enterprise Application Platform 7.3 EUS for RHEL 7

Default version status: affected

  • 0:1.7.2-16.Final_redhat_00017.1.el7eap to < *unaffected

Red Hat Red Hat JBoss Enterprise Application Platform 7.3 EUS for RHEL 7

Default version status: affected

  • 0:4.1.63-5.Final_redhat_00003.1.el7eap to < *unaffected

Red Hat Red Hat JBoss Enterprise Application Platform 7.3 EUS for RHEL 7

Default version status: affected

  • 0:2.0.41-4.SP5_redhat_00001.1.el7eap to < *unaffected

Red Hat Red Hat JBoss Enterprise Application Platform 7.3 EUS for RHEL 7

Default version status: affected

  • 0:7.3.14-3.GA_redhat_00002.1.el7eap to < *unaffected

Red Hat Red Hat JBoss Enterprise Application Platform 7.3 EUS for RHEL 7

Default version status: affected

  • 0:1.10.17-1.Final_redhat_00001.1.el7eap to < *unaffected

Red Hat Red Hat JBoss Enterprise Application Platform 7.4.16

Default version status: affected

  • 2.2.30.SP1-redhat-00001 to < *unaffected

Red Hat Red Hat JBoss Enterprise Application Platform 7.4 for RHEL 8

Default version status: affected

  • 0:2.2.30-1.SP1_redhat_00001.1.el8eap to < *unaffected

Red Hat Red Hat JBoss Enterprise Application Platform 7.4 for RHEL 9

Default version status: affected

  • 0:2.2.30-1.SP1_redhat_00001.1.el9eap to < *unaffected

Red Hat Red Hat JBoss Enterprise Application Platform 7.4 on RHEL 7

Default version status: affected

  • 0:2.2.30-1.SP1_redhat_00001.1.el7eap to < *unaffected

Red Hat Red Hat Single Sign-On 7.6 for RHEL 7

Default version status: affected

  • 0:18.0.13-1.redhat_00001.1.el7sso to < *unaffected

Red Hat Red Hat Single Sign-On 7.6 for RHEL 8

Default version status: affected

  • 0:18.0.13-1.redhat_00001.1.el8sso to < *unaffected

Red Hat Red Hat Single Sign-On 7.6 for RHEL 9

Default version status: affected

  • 0:18.0.13-1.redhat_00001.1.el9sso to < *unaffected

Red Hat RHEL-8 based Middleware Containers

Default version status: affected

  • 7.6-46 to < *unaffected

Red Hat RHSSO 7.6.8

Default version status: unaffected

Red Hat OpenShift Serverless

Default version status: unaffected

Red Hat Red Hat build of Apache Camel 4 for Quarkus 3

Default version status: unaffected

Red Hat Red Hat build of Apache Camel for Spring Boot 3

Default version status: unaffected

Red Hat Red Hat build of Apache Camel for Spring Boot 4

Default version status: affected

Red Hat Red Hat build of Apicurio Registry 2

Default version status: unaffected

Red Hat Red Hat Build of Keycloak

Default version status: unaffected

Red Hat Red Hat build of OptaPlanner 8

Default version status: unaffected

Red Hat Red Hat build of Quarkus

Default version status: unaffected

Red Hat Red Hat build of Quarkus

Default version status: unaffected

Red Hat Red Hat Data Grid 8

Default version status: unaffected

Red Hat Red Hat Integration Camel K 1

Default version status: unaffected

Red Hat Red Hat Integration Camel Quarkus 2

Default version status: unaffected

Red Hat Red Hat JBoss Data Grid 7

Default version status: unknown

Red Hat Red Hat JBoss Enterprise Application Platform 8

Default version status: unaffected

Red Hat Red Hat JBoss Fuse Service Works 6

Default version status: unknown

Red Hat Red Hat Process Automation 7

Default version status: affected

Red Hat streams for Apache Kafka

Default version status: unaffected

References