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Undertow: response write hangs in case of java 17 tlsv1.3 newsessionticket (undertow)

CVE-2024-5971
HIGH 7.5

At a glance

Source
NVD
EPSS
EPSS 2.92 % · percentile 87 ()
State
PUBLISHED
Published
Updated
Assigner
redhat
NVD status
Deferred

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Description

A vulnerability was found in Undertow, where the chunked response hangs after the body was flushed. The response headers and body were sent but the client would continue waiting as Undertow does not send the expected 0\r\n termination of the chunked response. This results in uncontrolled resource consumption, leaving the server side to a denial of service attack. This happens only with Java 17 TLSv1.3 scenarios.

Weaknesses (CWE)

References

Scores

VersionScoreVectorScored by
CVSS 3.1HIGH 7.5CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:Hredhat
CVSS 3.1HIGH 7.5CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:HNVD · secalert@redhat.com (Secondary)

Advisories

European references

Affected products

ProductVersions
undertowaffected 0 < 2.2.34.Final ; affected 2.3.0.Alpha1 < 2.3.15.Final
Red Hat · Red Hat build of Apache Camel 3.20.7 for Spring Boot
Red Hat · Red Hat build of Apache Camel 4.4.1 for Spring Boot 3.2
Red Hat · Red Hat build of Apache Camel 4.4.2 for Spring Boot
Red Hat · Red Hat JBoss Enterprise Application Platformunaffected 2.2.33.SP1-redhat-00001 < *
Red Hat · Red Hat JBoss Enterprise Application Platform 7.4 for RHEL 8unaffected 0:2.2.33-1.SP1_redhat_00001.1.el8eap < *
Red Hat · Red Hat JBoss Enterprise Application Platform 7.4 for RHEL 9unaffected 0:2.2.33-1.SP1_redhat_00001.1.el9eap < *
Red Hat · Red Hat JBoss Enterprise Application Platform 7.4 on RHEL 7unaffected 0:2.2.33-1.SP1_redhat_00001.1.el7eap < *
Red Hat · Red Hat JBoss Enterprise Application Platform 8
Red Hat · Red Hat build of Apache Camel for Spring Boot 3
Red Hat · Red Hat build of Apache Camel - HawtIO 4
Red Hat · Red Hat Build of Keycloak
Red Hat · Red Hat build of Quarkus
Red Hat · Red Hat Data Grid 8
Red Hat · Red Hat Fuse 7
Red Hat · Red Hat Integration Camel K 1
Red Hat · Red Hat JBoss Data Grid 7
Red Hat · Red Hat JBoss Enterprise Application Platform 7
Red Hat · Red Hat JBoss Enterprise Application Platform Expansion Pack
Red Hat · Red Hat Process Automation 7

Sources

SourceLicence
CVE List (CVEProject cvelistV5)CVE Program Terms of Use
EPSS (FIRST.org)FIRST — attribution requested
ENISA EUVDENISA — reproduction authorised, source acknowledged
NVD (NIST) via fkie-cad/nvd-json-data-feedsPublic domain — this product uses data from the NVD API but is not endorsed or certified by the NVD