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OpenAdvisories
Medium · 6.5 CVE-2020-10719 EUVD-2021-0812GHSA-cccf-7xw3-p2vr

HTTP Request Smuggling in Undertow

Published May 26, 2020 · Updated Aug 4, 2024 · Assigned by redhat

Vendor: Red Hat Product: undertow Package: io.undertow:undertow-core Package: undertow Package: undertow Ecosystem: Debian Ecosystem: Maven Ecosystem: Ubuntu

Description

A flaw was found in Undertow in versions before 2.1.1.Final, regarding the processing of invalid HTTP requests with large chunk sizes. This flaw allows an attacker to take advantage of HTTP request smuggling.

Affected products

VendorProductAffectedFixed
Red Hat undertow Versions before 2.1.1.Final —

Fixed in Linux distributions

Distributions backport fixes, so the version that fixes this vulnerability differs per release — upgrade to at least the version shown. From the distributions' security trackers and advisories.

Debian

Security tracker ↗
ReleasePackageFixed inAdvisory
Debian 14 undertow 2.1.1-1 —

Ubuntu

Security tracker ↗
ReleasePackageFixed inAdvisory
Ubuntu 26.10 undertow No fix yet —
Ubuntu 26.04 LTS undertow No fix yet —
Ubuntu 25.10 undertow No fix yet —
Show 5 more (older releases, extended support, other products)
ReleasePackageFixed inAdvisory
Ubuntu Pro 24.04 LTS undertow No fix yet —
Ubuntu Pro 22.04 LTS undertow No fix yet —
Ubuntu Pro 20.04 LTS undertow No fix yet —
Ubuntu Pro 18.04 LTS undertow No fix yet —
Ubuntu Pro 16.04 LTS undertow No fix yet —

Red Hat

Security tracker ↗
ReleasePackageFixed inAdvisory
Red Hat JBoss EAP 7 eap7-activemq-artemis +15 2.9.0-4.redhat_00010.1.el6eap RHSA-2020:2513, RHSA-2020:2512, RHSA-2020:2511
Red Hat JBoss EAP 7 eap7-apache-cxf +3 3.2.12-1.redhat_00001.1.el6eap RHSA-2020:2513, RHSA-2020:2512, RHSA-2020:2511
Red Hat JBoss EAP 7 eap7-bouncycastle +3 1.60.0-2.redhat_00002.1.el6eap RHSA-2020:2513, RHSA-2020:2512, RHSA-2020:2511
Red Hat JBoss EAP 7 eap7-codehaus-jackson +4 1.9.13-10.redhat_00007.1.el6eap RHSA-2020:2513, RHSA-2020:2512, RHSA-2020:2511
Red Hat JBoss EAP 7 eap7-cryptacular 1.2.4-1.redhat_00001.1.el6eap RHSA-2020:2513, RHSA-2020:2512, RHSA-2020:2511
Red Hat JBoss EAP 7 eap7-elytron-web +1 1.6.1-1.Final_redhat_00001.1.el6eap RHSA-2020:2513, RHSA-2020:2512, RHSA-2020:2511
Red Hat JBoss EAP 7 eap7-glassfish-el +1 3.0.1-5.b08_redhat_00004.1.el6eap RHSA-2020:2060, RHSA-2020:2059, RHSA-2020:2058
Red Hat JBoss EAP 7 eap7-glassfish-javamail 1.6.2-2.redhat_00001.1.el6eap RHSA-2020:2060, RHSA-2020:2059, RHSA-2020:2058
Red Hat JBoss EAP 7 eap7-glassfish-jsf 2.3.5-10.SP3_redhat_00008.1.el6eap RHSA-2020:2513, RHSA-2020:2512, RHSA-2020:2511
Red Hat JBoss EAP 7 eap7-hal-console 3.0.21-1.Final_redhat_00001.1.el6eap RHSA-2020:2513, RHSA-2020:2512, RHSA-2020:2511
Red Hat JBoss EAP 7 eap7-hibernate +4 5.3.16-1.Final_redhat_00001.1.el6eap RHSA-2020:2513, RHSA-2020:2512, RHSA-2020:2511
Red Hat JBoss EAP 7 eap7-hibernate-commons-annotations 5.0.5-1.Final_redhat_00002.1.el6eap RHSA-2020:2060, RHSA-2020:2059, RHSA-2020:2058
Red Hat JBoss EAP 7 eap7-hibernate-search +5 5.10.7-1.Final_redhat_00001.1.el6eap RHSA-2020:2060, RHSA-2020:2059, RHSA-2020:2058
Red Hat JBoss EAP 7 eap7-httpcomponents-client 4.5.4-1.redhat_00001.1.el6eap RHSA-2020:2060, RHSA-2020:2059, RHSA-2020:2058
Red Hat JBoss EAP 7 eap7-httpcomponents-core 4.4.5-1.redhat_00001.1.el6eap RHSA-2020:2060, RHSA-2020:2059, RHSA-2020:2058
Red Hat JBoss EAP 7 eap7-infinispan +8 9.4.18-1.Final_redhat_00001.1.el6eap RHSA-2020:2513, RHSA-2020:2512, RHSA-2020:2511
Red Hat JBoss EAP 7 eap7-ironjacamar +8 1.4.20-1.Final_redhat_00001.1.el6eap RHSA-2020:2513, RHSA-2020:2512, RHSA-2020:2511
Red Hat JBoss EAP 7 eap7-jackson-core +9 2.10.3-1.redhat_00001.1.el6eap RHSA-2020:2513, RHSA-2020:2512, RHSA-2020:2511
Red Hat JBoss EAP 7 eap7-jackson-databind 2.9.10.2-2.redhat_00002.1.el6eap RHSA-2020:2513, RHSA-2020:2512, RHSA-2020:2511
Red Hat JBoss EAP 7 eap7-jaegertracing-jaeger-client-java +2 0.34.3-1.redhat_00001.1.el6eap RHSA-2020:2513, RHSA-2020:2512, RHSA-2020:2511
Red Hat JBoss EAP 7 eap7-jakarta-el 3.0.3-1.redhat_00002.1.el6eap RHSA-2020:2513, RHSA-2020:2512, RHSA-2020:2511
Red Hat JBoss EAP 7 eap7-jandex 2.1.2-1.Final_redhat_00001.1.el6eap RHSA-2020:2513, RHSA-2020:2512, RHSA-2020:2511
Red Hat JBoss EAP 7 eap7-jasypt 1.9.3-1.redhat_00001.1.el6eap RHSA-2020:2513, RHSA-2020:2512, RHSA-2020:2511
Red Hat JBoss EAP 7 eap7-javaee-security-soteria +1 1.0.0-3.redhat_00002.1.el6eap RHSA-2020:2060, RHSA-2020:2059, RHSA-2020:2058
Red Hat JBoss EAP 7 eap7-jaxbintros 1.0.3-1.GA_redhat_00001.1.el6eap RHSA-2020:2060, RHSA-2020:2059, RHSA-2020:2058
Red Hat JBoss EAP 7 eap7-jboss-classfilewriter 1.2.4-1.Final_redhat_00001.1.el6eap RHSA-2020:2060, RHSA-2020:2059, RHSA-2020:2058
Red Hat JBoss EAP 7 eap7-jboss-common-beans 2.0.1-1.Final_redhat_00001.1.el6eap RHSA-2020:2060, RHSA-2020:2059, RHSA-2020:2058
Red Hat JBoss EAP 7 eap7-jboss-ejb-api_3.2_spec +1 1.0.2-1.Final_redhat_00001.1.el6eap RHSA-2020:2060, RHSA-2020:2059, RHSA-2020:2058
Red Hat JBoss EAP 7 eap7-jboss-ejb-client 4.0.31-1.Final_redhat_00001.1.el6eap RHSA-2020:2513, RHSA-2020:2512, RHSA-2020:2511
Red Hat JBoss EAP 7 eap7-jboss-genericjms 2.0.4-1.Final_redhat_00001.1.el6eap RHSA-2020:2513, RHSA-2020:2512, RHSA-2020:2511
Red Hat JBoss EAP 7 eap7-jboss-invocation 1.5.2-1.Final_redhat_00001.1.el6eap RHSA-2020:2060, RHSA-2020:2059, RHSA-2020:2058
Red Hat JBoss EAP 7 eap7-jboss-jsf-api_2.3_spec 2.3.5-5.SP2_redhat_00003.1.el6eap RHSA-2020:2513, RHSA-2020:2512, RHSA-2020:2511
Red Hat JBoss EAP 7 eap7-jboss-modules 1.8.9-1.Final_redhat_00001.1.el6eap RHSA-2020:2513, RHSA-2020:2512, RHSA-2020:2511
Red Hat JBoss EAP 7 eap7-jboss-openjdk-orb 8.1.4-3.Final_redhat_00002.1.el6eap RHSA-2020:2060, RHSA-2020:2059, RHSA-2020:2058
Red Hat JBoss EAP 7 eap7-jboss-remoting 5.0.18-1.Final_redhat_00001.1.el6eap RHSA-2020:2513, RHSA-2020:2512, RHSA-2020:2511
Red Hat JBoss EAP 7 eap7-jboss-remoting-jmx 3.0.4-1.Final_redhat_00001.1.el6eap RHSA-2020:2513, RHSA-2020:2512, RHSA-2020:2511
Red Hat JBoss EAP 7 eap7-jboss-security-negotiation 3.0.6-1.Final_redhat_00001.1.el6eap RHSA-2020:2060, RHSA-2020:2059, RHSA-2020:2058
Red Hat JBoss EAP 7 eap7-jboss-server-migration +23 1.3.1-10.Final_redhat_00011.1.el6eap RHSA-2020:2513, RHSA-2020:2512, RHSA-2020:2511
Red Hat JBoss EAP 7 eap7-jboss-server-migration-eap7.3-server +6 1.7.1-5.Final_redhat_00006.1.el6eap RHSA-2020:2513, RHSA-2020:2512, RHSA-2020:2511
Red Hat JBoss EAP 7 eap7-jboss-threads 2.3.3-1.Final_redhat_00001.1.el6eap RHSA-2020:2060, RHSA-2020:2059, RHSA-2020:2058
Red Hat JBoss EAP 7 eap7-jboss-vfs 3.2.15-1.Final_redhat_00001.1.el6eap RHSA-2020:2513, RHSA-2020:2512, RHSA-2020:2511
Red Hat JBoss EAP 7 eap7-jboss-websocket-api_1.1_spec 1.1.4-1.Final_redhat_00001.1.el6eap RHSA-2020:2060, RHSA-2020:2059, RHSA-2020:2058
Red Hat JBoss EAP 7 eap7-jboss-weld-3.1-api +2 3.1.0-6.SP2_redhat_00001.1.el6eap RHSA-2020:2513, RHSA-2020:2512, RHSA-2020:2511
Red Hat JBoss EAP 7 eap7-jbossws-common 3.2.3-1.Final_redhat_00001.1.el6eap RHSA-2020:2060, RHSA-2020:2059, RHSA-2020:2058
Red Hat JBoss EAP 7 eap7-jgroups 4.0.20-2.Final_redhat_00002.1.el6eap RHSA-2020:2060, RHSA-2020:2059, RHSA-2020:2058
Red Hat JBoss EAP 7 eap7-jgroups-azure 1.2.1-1.Final_redhat_00001.1.el6eap RHSA-2020:2060, RHSA-2020:2059, RHSA-2020:2058
Red Hat JBoss EAP 7 eap7-jgroups-kubernetes 1.0.13-1.Final_redhat_00001.1.el6eap RHSA-2020:2060, RHSA-2020:2059, RHSA-2020:2058
Red Hat JBoss EAP 7 eap7-microprofile-config +1 1.4.0-1.redhat_00003.1.el6eap RHSA-2020:2513, RHSA-2020:2512, RHSA-2020:2511
Red Hat JBoss EAP 7 eap7-microprofile-health 2.2.0-1.redhat_00001.1.el6eap RHSA-2020:2513, RHSA-2020:2512, RHSA-2020:2511
Red Hat JBoss EAP 7 eap7-microprofile-metrics +1 2.3.0-1.redhat_00001.1.el6eap RHSA-2020:2513, RHSA-2020:2512, RHSA-2020:2511
Red Hat JBoss EAP 7 eap7-microprofile-opentracing +1 1.3.3-1.redhat_00001.1.el6eap RHSA-2020:2513, RHSA-2020:2512, RHSA-2020:2511
Red Hat JBoss EAP 7 eap7-microprofile-rest-client +1 1.4.0-1.redhat_00004.1.el6eap RHSA-2020:2513, RHSA-2020:2512, RHSA-2020:2511
Red Hat JBoss EAP 7 eap7-mod_cluster 1.4.1-1.Final_redhat_00001.1.el6eap RHSA-2020:2060, RHSA-2020:2059, RHSA-2020:2058
Red Hat JBoss EAP 7 eap7-narayana +10 5.9.8-1.Final_redhat_00002.1.el6eap RHSA-2020:2060, RHSA-2020:2059, RHSA-2020:2058
Red Hat JBoss EAP 7 eap7-opensaml +13 3.3.1-1.redhat_00002.1.el6eap RHSA-2020:2513, RHSA-2020:2512, RHSA-2020:2511
Red Hat JBoss EAP 7 eap7-picketbox +1 5.0.3-7.Final_redhat_00006.1.el6eap RHSA-2020:2513, RHSA-2020:2512, RHSA-2020:2511
Red Hat JBoss EAP 7 eap7-picketlink-bindings +1 2.5.5-23.SP12_redhat_00012.1.el6eap RHSA-2020:2513, RHSA-2020:2512, RHSA-2020:2511
Red Hat JBoss EAP 7 eap7-resteasy +19 3.6.1-9.SP8_redhat_00001.1.el6eap RHSA-2020:2513, RHSA-2020:2512, RHSA-2020:2511
Red Hat JBoss EAP 7 eap7-slf4j-jboss-logmanager 1.0.4-1.GA_redhat_00001.1.el6eap RHSA-2020:2513, RHSA-2020:2512, RHSA-2020:2511
Red Hat JBoss EAP 7 eap7-smallrye-config 1.3.6-1.SP01_redhat_00001.1.el6eap RHSA-2020:2513, RHSA-2020:2512, RHSA-2020:2511
Red Hat JBoss EAP 7 eap7-smallrye-health 1.0.2-2.redhat_00002.1.el6eap RHSA-2020:2513, RHSA-2020:2512, RHSA-2020:2511
Red Hat JBoss EAP 7 eap7-smallrye-metrics 2.4.0-1.redhat_00004.1.el6eap RHSA-2020:2513, RHSA-2020:2512, RHSA-2020:2511
Red Hat JBoss EAP 7 eap7-smallrye-opentracing 1.3.4-1.redhat_00004.1.el6eap RHSA-2020:2513, RHSA-2020:2512, RHSA-2020:2511
Red Hat JBoss EAP 7 eap7-snakeyaml 1.24.0-2.redhat_00001.1.el6eap RHSA-2020:2513, RHSA-2020:2512, RHSA-2020:2511
Red Hat JBoss EAP 7 eap7-stax2-api 4.2.0-1.redhat_00001.1.el6eap RHSA-2020:2513, RHSA-2020:2512, RHSA-2020:2511
Red Hat JBoss EAP 7 eap7-sun-istack-commons +2 3.0.10-1.redhat_00001.1.el6eap RHSA-2020:2513, RHSA-2020:2512, RHSA-2020:2511
Red Hat JBoss EAP 7 eap7-txw2 +8 2.3.3-4.b02_redhat_00001.1.el6eap RHSA-2020:2513, RHSA-2020:2512, RHSA-2020:2511
Red Hat JBoss EAP 7 eap7-undertow 2.0.30-2.SP2_redhat_00001.1.el6eap RHSA-2020:2513, RHSA-2020:2512, RHSA-2020:2511
Red Hat JBoss EAP 7 eap7-weld-cdi-2.0-api 2.0.0-4.SP1_redhat_00004.1.el6eap RHSA-2020:2060, RHSA-2020:2059, RHSA-2020:2058
Red Hat JBoss EAP 7 eap7-weld-ejb +6 3.1.4-1.Final_redhat_00001.1.el6eap RHSA-2020:2513, RHSA-2020:2512, RHSA-2020:2511
Red Hat JBoss EAP 7 eap7-wildfly +2 7.2.8-3.GA_redhat_00002.1.el6eap RHSA-2020:2513, RHSA-2020:2512, RHSA-2020:2511
Red Hat JBoss EAP 7 eap7-wildfly-elytron 1.6.6-1.Final_redhat_00001.1.el6eap RHSA-2020:2513, RHSA-2020:2512, RHSA-2020:2511
Red Hat JBoss EAP 7 eap7-wildfly-elytron-tool 1.10.6-1.Final_redhat_00001.1.el6eap RHSA-2020:2513, RHSA-2020:2512, RHSA-2020:2511
Red Hat JBoss EAP 7 eap7-wildfly-http-client +4 1.0.20-1.Final_redhat_00001.1.el6eap RHSA-2020:2513, RHSA-2020:2512, RHSA-2020:2511
Red Hat JBoss EAP 7 eap7-wildfly-java-jdk8 +1 7.2.8-3.GA_redhat_00002.1.el7eap RHSA-2020:2512, RHSA-2020:2059
Red Hat JBoss EAP 7 eap7-wildfly-naming-client 1.0.12-1.Final_redhat_00001.1.el6eap RHSA-2020:2513, RHSA-2020:2512, RHSA-2020:2511
Red Hat JBoss EAP 7 eap7-wildfly-transaction-client 1.1.10-1.Final_redhat_00001.1.el6eap RHSA-2020:2513, RHSA-2020:2512, RHSA-2020:2511
Red Hat JBoss EAP 7 eap7-woodstox-core 6.0.3-1.redhat_00001.1.el6eap RHSA-2020:2513, RHSA-2020:2512, RHSA-2020:2511
Red Hat JBoss EAP 7 eap7-ws-commons-XmlSchema 2.2.4-1.redhat_00001.1.el6eap RHSA-2020:2060, RHSA-2020:2059, RHSA-2020:2058
Red Hat JBoss EAP 7 eap7-wss4j +6 2.2.5-1.redhat_00001.1.el6eap RHSA-2020:2513, RHSA-2020:2512, RHSA-2020:2511

Affected packages

EcosystemPackageAffectedFixedRecord
Maven io.undertow:undertow-core < 2.1.1.Final 2.1.1.Final GHSA-cccf-7xw3-p2vr

Advisories 7

References