ID

VAR-202110-1705

CVE

CVE-2021-37137

TITLE

Netty  Resource exhaustion vulnerability in

DESCRIPTION

The Snappy frame decoder function doesn't restrict the chunk length which may lead to excessive memory usage. Beside this it also may buffer reserved skippable chunks until the whole chunk was received which may lead to excessive memory usage as well. This vulnerability can be triggered by supplying malicious input that decompresses to a very big size (via a network stream or a file) or by sending a huge skippable chunk. Netty Exists in a resource exhaustion vulnerability.Service operation interruption (DoS) It may be in a state. JIRA issues fixed (https://issues.jboss.org/): LOG-2334 - [release-5.3] Events listing out of order in Kibana 6.8.1 LOG-2450 - http.max_header_size set to 128kb causes communication with elasticsearch to stop working LOG-2481 - EO shouldn't grant cluster-wide permission to system:serviceaccount:openshift-monitoring:prometheus-k8s when ES cluster is deployed. [openshift-logging 5.3] 6. -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 ==================================================================== Red Hat Security Advisory Synopsis: Moderate: Red Hat JBoss Enterprise Application Platform 7.4.5 security update on RHEL 8 Advisory ID: RHSA-2022:4919-01 Product: Red Hat JBoss Enterprise Application Platform Advisory URL: https://access.redhat.com/errata/RHSA-2022:4919 Issue date: 2022-06-06 CVE Names: CVE-2020-36518 CVE-2021-37136 CVE-2021-37137 CVE-2021-42392 CVE-2021-43797 CVE-2022-0084 CVE-2022-0853 CVE-2022-0866 CVE-2022-1319 CVE-2022-21299 CVE-2022-21363 CVE-2022-23221 CVE-2022-23437 CVE-2022-23913 CVE-2022-24785 ==================================================================== 1. Summary: A security update is now available for Red Hat JBoss Enterprise Application Platform 7.4 for Red Hat Enterprise Linux 8. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section. 2. Relevant releases/architectures: Red Hat JBoss EAP 7.4 for RHEL 8 - noarch, x86_64 3. Description: Red Hat JBoss Enterprise Application Platform 7 is a platform for Java applications based on the WildFly application runtime. This release of Red Hat JBoss Enterprise Application Platform 7.4.5 serves as a replacement for Red Hat JBoss Enterprise Application Platform 7.4.4 and includes bug fixes and enhancements. See the Red Hat JBoss Enterprise Application Platform 7.4.5 Release Notes for information about the most significant bug fixes and enhancements included in this release. Security Fix(es): * h2: Loading of custom classes from remote servers through JNDI (CVE-2022-23221) * jackson-databind: denial of service via a large depth of nested objects (CVE-2020-36518) * netty-codec: Bzip2Decoder doesn't allow setting size restrictions for decompressed data (CVE-2021-37136) * netty-codec: SnappyFrameDecoder doesn't restrict chunk length and may buffer skippable chunks in an unnecessary way (CVE-2021-37137) * h2: Remote Code Execution in Console (CVE-2021-42392) * netty: control chars in header names may lead to HTTP request smuggling (CVE-2021-43797) * xnio: org.xnio.StreamConnection.notifyReadClosed log to debug instead of stderr (CVE-2022-0084) * wildfly: Wildfly management of EJB Session context returns wrong caller principal with Elytron Security enabled (CVE-2022-0866) * undertow: Double AJP response for 400 from EAP 7 results in CPING failures (CVE-2022-1319) * OpenJDK: Infinite loop related to incorrect handling of newlines in XMLEntityScanner (JAXP, 8270646) (CVE-2022-21299) * mysql-connector-java: Difficult to exploit vulnerability allows high privileged attacker with network access via multiple protocols to compromise MySQL Connectors (CVE-2022-21363) * xerces-j2: infinite loop when handling specially crafted XML document payloads (CVE-2022-23437) * artemis-commons: Apache ActiveMQ Artemis DoS (CVE-2022-23913) * Moment.js: Path traversal in moment.locale (CVE-2022-24785) * jboss-client: memory leakage in remote client transaction (CVE-2022-0853) For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section. 4. Solution: Before applying this update, back up your existing Red Hat JBoss Enterprise Application Platform installation and deployed applications. For details on how to apply this update, refer to: https://access.redhat.com/articles/11258 5. Bugs fixed (https://bugzilla.redhat.com/): 2004133 - CVE-2021-37136 netty-codec: Bzip2Decoder doesn't allow setting size restrictions for decompressed data 2004135 - CVE-2021-37137 netty-codec: SnappyFrameDecoder doesn't restrict chunk length and may buffer skippable chunks in an unnecessary way 2031958 - CVE-2021-43797 netty: control chars in header names may lead to HTTP request smuggling 2039403 - CVE-2021-42392 h2: Remote Code Execution in Console 2041472 - CVE-2022-21299 OpenJDK: Infinite loop related to incorrect handling of newlines in XMLEntityScanner (JAXP, 8270646) 2044596 - CVE-2022-23221 h2: Loading of custom classes from remote servers through JNDI 2047200 - CVE-2022-23437 xerces-j2: infinite loop when handling specially crafted XML document payloads 2047343 - CVE-2022-21363 mysql-connector-java: Difficult to exploit vulnerability allows high privileged attacker with network access via multiple protocols to compromise MySQL Connectors 2060725 - CVE-2022-0853 jboss-client: memory leakage in remote client transaction 2060929 - CVE-2022-0866 wildfly: Wildfly management of EJB Session context returns wrong caller principal with Elytron Security enabled 2063601 - CVE-2022-23913 artemis-commons: Apache ActiveMQ Artemis DoS 2064226 - CVE-2022-0084 xnio: org.xnio.StreamConnection.notifyReadClosed log to debug instead of stderr 2064698 - CVE-2020-36518 jackson-databind: denial of service via a large depth of nested objects 2072009 - CVE-2022-24785 Moment.js: Path traversal in moment.locale 2073890 - CVE-2022-1319 undertow: Double AJP response for 400 from EAP 7 results in CPING failures 6. JIRA issues fixed (https://issues.jboss.org/): JBEAP-23121 - Tracker bug for the EAP 7.4.5 release for RHEL-8 JBEAP-23171 - (7.4.z) Upgrade HAL from 3.3.9.Final-redhat-00001 to 3.3.12.Final-redhat-00001 JBEAP-23194 - Upgrade hibernate-validator from 6.0.22.Final-redhat-00002 to 6.0.23-redhat-00001 JBEAP-23241 - [GSS](7.4.z) Upgrade jberet from 1.3.9 to 1.3.9.SP1 JBEAP-23299 - (7.4.z) Upgrade Artemis from 2.16.0.redhat-00034 to 2.16.0.redhat-00042 JBEAP-23300 - [GSS](7.4.z) Upgrade JBoss Remoting from 5.0.23.SP1 to 5.0.24.SP1 JBEAP-23312 - (7.4.z) Upgrade WildFly Core from 15.0.8.Final-redhat-00001 to 15.0.12.Final-redhat-00001 JBEAP-23313 - (7.4.z) Upgrade Elytron from 1.15.11.Final-redhat-00002 to 1.15.12.Final-redhat-00001 JBEAP-23336 - (7.4.z) Upgrade Hibernate ORM from 5.3.25.Final-redhat-00002 to 5.3.26.Final-redhat-00002 JBEAP-23338 - [GSS](7.4.z) Upgrade Undertow from 2.2.16 to 2.2.17.SP3 JBEAP-23339 - [GSS](7.4.z) Upgrade wildfly-http-ejb-client from 1.1.10 to 1.1.11.SP1 JBEAP-23351 - (7.4.z) Upgrade org.apache.logging.log4j from 2.17.1.redhat-00001 to 2.17.1.redhat-00002 JBEAP-23353 - (7.4.z) Upgrade wildfly-transaction-client from 1.1.14.Final-redhat-00001 to 1.1.15.Final-redhat-x JBEAP-23429 - [PM](7.4.z) JDK17 Update Tested Configurations page and make note in Update release notes JBEAP-23432 - [GSS](7.4.z) Upgrade JSF API from 3.0.0.SP04 to 3.0.0.SP05 JBEAP-23451 - [PST] (7.4.z) Upgrade to FasterXML Jackson to 2.12.6.redhat-00001 and Jackson Databind to 2.12.6.1.redhat-00003 JBEAP-23531 - [GSS](7.4.z) Upgrade Undertow from 2.2.17.SP3 to 2.2.17.SP4 JBEAP-23532 - (7.4.z) Upgrade WildFly Core from 15.0.12.Final-redhat-00001 to 15.0.13.Final-redhat-00001 7. Package List: Red Hat JBoss EAP 7.4 for RHEL 8: Source: eap7-activemq-artemis-2.16.0-9.redhat_00042.1.el8eap.src.rpm eap7-h2database-1.4.197-2.redhat_00004.1.el8eap.src.rpm eap7-hal-console-3.3.12-1.Final_redhat_00001.1.el8eap.src.rpm eap7-hibernate-5.3.26-1.Final_redhat_00002.2.el8eap.src.rpm eap7-hibernate-validator-6.0.23-1.Final_redhat_00001.1.el8eap.src.rpm eap7-jackson-annotations-2.12.6-1.redhat_00001.1.el8eap.src.rpm eap7-jackson-core-2.12.6-1.redhat_00001.1.el8eap.src.rpm eap7-jackson-databind-2.12.6.1-1.redhat_00003.1.el8eap.src.rpm eap7-jackson-jaxrs-providers-2.12.6-1.redhat_00001.1.el8eap.src.rpm eap7-jackson-modules-base-2.12.6-1.redhat_00001.1.el8eap.src.rpm eap7-jackson-modules-java8-2.12.6-1.redhat_00001.1.el8eap.src.rpm eap7-jberet-1.3.9-1.SP1_redhat_00001.1.el8eap.src.rpm eap7-jboss-jsf-api_2.3_spec-3.0.0-4.SP05_redhat_00002.1.el8eap.src.rpm eap7-jboss-remoting-5.0.24-1.SP1_redhat_00001.1.el8eap.src.rpm eap7-jboss-server-migration-1.10.0-16.Final_redhat_00015.1.el8eap.src.rpm eap7-jboss-xnio-base-3.8.7-1.SP1_redhat_00001.1.el8eap.src.rpm eap7-log4j-2.17.1-2.redhat_00002.1.el8eap.src.rpm eap7-netty-4.1.72-4.Final_redhat_00001.1.el8eap.src.rpm eap7-netty-tcnative-2.0.48-1.Final_redhat_00001.1.el8eap.src.rpm eap7-netty-transport-native-epoll-4.1.72-1.Final_redhat_00001.1.el8eap.src.rpm eap7-snakeyaml-1.29.0-1.redhat_00001.2.el8eap.src.rpm eap7-undertow-2.2.17-2.SP4_redhat_00001.1.el8eap.src.rpm eap7-wildfly-7.4.5-3.GA_redhat_00001.1.el8eap.src.rpm eap7-wildfly-elytron-1.15.12-1.Final_redhat_00001.1.el8eap.src.rpm eap7-wildfly-http-client-1.1.11-1.SP1_redhat_00001.1.el8eap.src.rpm eap7-wildfly-transaction-client-1.1.15-1.Final_redhat_00001.1.el8eap.src.rpm eap7-xerces-j2-2.12.0-3.SP04_redhat_00001.1.el8eap.src.rpm noarch: eap7-activemq-artemis-2.16.0-9.redhat_00042.1.el8eap.noarch.rpm eap7-activemq-artemis-cli-2.16.0-9.redhat_00042.1.el8eap.noarch.rpm eap7-activemq-artemis-commons-2.16.0-9.redhat_00042.1.el8eap.noarch.rpm eap7-activemq-artemis-core-client-2.16.0-9.redhat_00042.1.el8eap.noarch.rpm eap7-activemq-artemis-dto-2.16.0-9.redhat_00042.1.el8eap.noarch.rpm eap7-activemq-artemis-hornetq-protocol-2.16.0-9.redhat_00042.1.el8eap.noarch.rpm eap7-activemq-artemis-hqclient-protocol-2.16.0-9.redhat_00042.1.el8eap.noarch.rpm eap7-activemq-artemis-jdbc-store-2.16.0-9.redhat_00042.1.el8eap.noarch.rpm eap7-activemq-artemis-jms-client-2.16.0-9.redhat_00042.1.el8eap.noarch.rpm eap7-activemq-artemis-jms-server-2.16.0-9.redhat_00042.1.el8eap.noarch.rpm eap7-activemq-artemis-journal-2.16.0-9.redhat_00042.1.el8eap.noarch.rpm eap7-activemq-artemis-ra-2.16.0-9.redhat_00042.1.el8eap.noarch.rpm eap7-activemq-artemis-selector-2.16.0-9.redhat_00042.1.el8eap.noarch.rpm eap7-activemq-artemis-server-2.16.0-9.redhat_00042.1.el8eap.noarch.rpm eap7-activemq-artemis-service-extensions-2.16.0-9.redhat_00042.1.el8eap.noarch.rpm eap7-activemq-artemis-tools-2.16.0-9.redhat_00042.1.el8eap.noarch.rpm eap7-h2database-1.4.197-2.redhat_00004.1.el8eap.noarch.rpm eap7-hal-console-3.3.12-1.Final_redhat_00001.1.el8eap.noarch.rpm eap7-hibernate-5.3.26-1.Final_redhat_00002.2.el8eap.noarch.rpm eap7-hibernate-core-5.3.26-1.Final_redhat_00002.2.el8eap.noarch.rpm eap7-hibernate-entitymanager-5.3.26-1.Final_redhat_00002.2.el8eap.noarch.rpm eap7-hibernate-envers-5.3.26-1.Final_redhat_00002.2.el8eap.noarch.rpm eap7-hibernate-java8-5.3.26-1.Final_redhat_00002.2.el8eap.noarch.rpm eap7-hibernate-validator-6.0.23-1.Final_redhat_00001.1.el8eap.noarch.rpm eap7-hibernate-validator-cdi-6.0.23-1.Final_redhat_00001.1.el8eap.noarch.rpm eap7-jackson-annotations-2.12.6-1.redhat_00001.1.el8eap.noarch.rpm eap7-jackson-core-2.12.6-1.redhat_00001.1.el8eap.noarch.rpm eap7-jackson-databind-2.12.6.1-1.redhat_00003.1.el8eap.noarch.rpm eap7-jackson-datatype-jdk8-2.12.6-1.redhat_00001.1.el8eap.noarch.rpm eap7-jackson-datatype-jsr310-2.12.6-1.redhat_00001.1.el8eap.noarch.rpm eap7-jackson-jaxrs-base-2.12.6-1.redhat_00001.1.el8eap.noarch.rpm eap7-jackson-jaxrs-json-provider-2.12.6-1.redhat_00001.1.el8eap.noarch.rpm eap7-jackson-module-jaxb-annotations-2.12.6-1.redhat_00001.1.el8eap.noarch.rpm eap7-jackson-modules-base-2.12.6-1.redhat_00001.1.el8eap.noarch.rpm eap7-jackson-modules-java8-2.12.6-1.redhat_00001.1.el8eap.noarch.rpm eap7-jberet-1.3.9-1.SP1_redhat_00001.1.el8eap.noarch.rpm eap7-jberet-core-1.3.9-1.SP1_redhat_00001.1.el8eap.noarch.rpm eap7-jboss-jsf-api_2.3_spec-3.0.0-4.SP05_redhat_00002.1.el8eap.noarch.rpm eap7-jboss-remoting-5.0.24-1.SP1_redhat_00001.1.el8eap.noarch.rpm eap7-jboss-server-migration-1.10.0-16.Final_redhat_00015.1.el8eap.noarch.rpm eap7-jboss-server-migration-cli-1.10.0-16.Final_redhat_00015.1.el8eap.noarch.rpm eap7-jboss-server-migration-core-1.10.0-16.Final_redhat_00015.1.el8eap.noarch.rpm eap7-jboss-xnio-base-3.8.7-1.SP1_redhat_00001.1.el8eap.noarch.rpm eap7-log4j-2.17.1-2.redhat_00002.1.el8eap.noarch.rpm eap7-netty-4.1.72-4.Final_redhat_00001.1.el8eap.noarch.rpm eap7-netty-all-4.1.72-4.Final_redhat_00001.1.el8eap.noarch.rpm eap7-netty-buffer-4.1.72-4.Final_redhat_00001.1.el8eap.noarch.rpm eap7-netty-codec-4.1.72-4.Final_redhat_00001.1.el8eap.noarch.rpm eap7-netty-codec-dns-4.1.72-4.Final_redhat_00001.1.el8eap.noarch.rpm eap7-netty-codec-haproxy-4.1.72-4.Final_redhat_00001.1.el8eap.noarch.rpm eap7-netty-codec-http-4.1.72-4.Final_redhat_00001.1.el8eap.noarch.rpm eap7-netty-codec-http2-4.1.72-4.Final_redhat_00001.1.el8eap.noarch.rpm eap7-netty-codec-memcache-4.1.72-4.Final_redhat_00001.1.el8eap.noarch.rpm eap7-netty-codec-mqtt-4.1.72-4.Final_redhat_00001.1.el8eap.noarch.rpm eap7-netty-codec-redis-4.1.72-4.Final_redhat_00001.1.el8eap.noarch.rpm eap7-netty-codec-smtp-4.1.72-4.Final_redhat_00001.1.el8eap.noarch.rpm eap7-netty-codec-socks-4.1.72-4.Final_redhat_00001.1.el8eap.noarch.rpm eap7-netty-codec-stomp-4.1.72-4.Final_redhat_00001.1.el8eap.noarch.rpm eap7-netty-codec-xml-4.1.72-4.Final_redhat_00001.1.el8eap.noarch.rpm eap7-netty-common-4.1.72-4.Final_redhat_00001.1.el8eap.noarch.rpm eap7-netty-handler-4.1.72-4.Final_redhat_00001.1.el8eap.noarch.rpm eap7-netty-handler-proxy-4.1.72-4.Final_redhat_00001.1.el8eap.noarch.rpm eap7-netty-resolver-4.1.72-4.Final_redhat_00001.1.el8eap.noarch.rpm eap7-netty-resolver-dns-4.1.72-4.Final_redhat_00001.1.el8eap.noarch.rpm eap7-netty-resolver-dns-classes-macos-4.1.72-4.Final_redhat_00001.1.el8eap.noarch.rpm eap7-netty-tcnative-2.0.48-1.Final_redhat_00001.1.el8eap.noarch.rpm eap7-netty-transport-4.1.72-4.Final_redhat_00001.1.el8eap.noarch.rpm eap7-netty-transport-classes-epoll-4.1.72-4.Final_redhat_00001.1.el8eap.noarch.rpm eap7-netty-transport-classes-kqueue-4.1.72-4.Final_redhat_00001.1.el8eap.noarch.rpm eap7-netty-transport-native-unix-common-4.1.72-4.Final_redhat_00001.1.el8eap.noarch.rpm eap7-netty-transport-rxtx-4.1.72-4.Final_redhat_00001.1.el8eap.noarch.rpm eap7-netty-transport-sctp-4.1.72-4.Final_redhat_00001.1.el8eap.noarch.rpm eap7-netty-transport-udt-4.1.72-4.Final_redhat_00001.1.el8eap.noarch.rpm eap7-snakeyaml-1.29.0-1.redhat_00001.2.el8eap.noarch.rpm eap7-undertow-2.2.17-2.SP4_redhat_00001.1.el8eap.noarch.rpm eap7-wildfly-7.4.5-3.GA_redhat_00001.1.el8eap.noarch.rpm eap7-wildfly-elytron-1.15.12-1.Final_redhat_00001.1.el8eap.noarch.rpm eap7-wildfly-elytron-tool-1.15.12-1.Final_redhat_00001.1.el8eap.noarch.rpm eap7-wildfly-http-client-common-1.1.11-1.SP1_redhat_00001.1.el8eap.noarch.rpm eap7-wildfly-http-ejb-client-1.1.11-1.SP1_redhat_00001.1.el8eap.noarch.rpm eap7-wildfly-http-naming-client-1.1.11-1.SP1_redhat_00001.1.el8eap.noarch.rpm eap7-wildfly-http-transaction-client-1.1.11-1.SP1_redhat_00001.1.el8eap.noarch.rpm eap7-wildfly-javadocs-7.4.5-3.GA_redhat_00001.1.el8eap.noarch.rpm eap7-wildfly-modules-7.4.5-3.GA_redhat_00001.1.el8eap.noarch.rpm eap7-wildfly-transaction-client-1.1.15-1.Final_redhat_00001.1.el8eap.noarch.rpm eap7-xerces-j2-2.12.0-3.SP04_redhat_00001.1.el8eap.noarch.rpm x86_64: eap7-netty-transport-native-epoll-4.1.72-1.Final_redhat_00001.1.el8eap.x86_64.rpm eap7-netty-transport-native-epoll-debuginfo-4.1.72-1.Final_redhat_00001.1.el8eap.x86_64.rpm These packages are GPG signed by Red Hat for security. Our key and details on how to verify the signature are available from https://access.redhat.com/security/team/key/ 8. Contact: The Red Hat security contact is <secalert@redhat.com>. More contact details at https://access.redhat.com/security/team/contact/ Copyright 2022 Red Hat, Inc. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIVAwUBYp5p/9zjgjWX9erEAQhL+g/+JKQHaiLkO+ltEKRh+4gMrTSp6RHQ7abn 2sNL4RWYPNRMVkzxxssvhNORYq9zEpwygmoNbsWDgPAJfoHR4QJingjL2fTn8Q7+ T3Iw/kw3OH9wAnWhBl1uppLzYbLqppjC6Z3/BdU6uqMjly+wQyoIgEm2eHMgAMnQ SteQlaYDrVuu9+8b57EcKVGVyg6x7W/DDX0hWCxNh7zFx8kX+kOdM4JBARMVTz8c JfXxaNbP5cr2pWxXyCOSPgLku9P7wV5zZ1Mi2bS9m+wWndhlmnGDRE7EBJZltKz4 NudGSOpabgN7g0WMLZLRQg6ioCsaawucV7UZqk6Sxf0ur7WCif8z2Y5NR8gD+usI ed5HVhMjF8Uj1+hzvJttTeoRZ9sVigQ3SeOxnQhK3G+n/d5jk7TCe8EdlW/MHq/G EDud/taB/GO7imnhdHLEyA+P4BVhqpbw47AvyQq0cRgYfDGwK09Z7HkxzWxz7zbk vP1eKJ6Wc8B94WBMIB50eObTVoT98VBzQ5gUTrfcwIjTDCWMqkT6HyOWfQGCPF/j 4TWRrA3/n4ZkVrk/K5N1BLT07XuCV+dF/JfjHzG7piA0fU5gyOyn3GlU3cKHPBT7 1OALl1P0Bs1lFIaVxyxWyU0IcLTD0ndvoed5N+j5wrMgn8QaIpFk9ByfJrw8KIJX TdWh+RTMxwU=Q04c -----END PGP SIGNATURE----- -- RHSA-announce mailing list RHSA-announce@redhat.com https://listman.redhat.com/mailman/listinfo/rhsa-announce . Description: Red Hat Process Automation Manager is an open source business process management suite that combines process management and decision service management and enables business and IT users to create, manage, validate, and deploy process applications and decision services. It is recommended to halt the server by stopping the JBoss Application Server process before installing this update; after installing the update, restart the server by starting the JBoss Application Server process. The References section of this erratum contains a download link for the update. You must be logged in to download the update. ========================================================================== Ubuntu Security Notice USN-6049-1 April 28, 2023 netty vulnerabilities ========================================================================== A security issue affects these releases of Ubuntu and its derivatives: - Ubuntu 22.10 - Ubuntu 22.04 LTS - Ubuntu 20.04 ESM - Ubuntu 18.04 ESM - Ubuntu 16.04 ESM Summary: Several security issues were fixed in Netty. Software Description: - netty: Java NIO client/server socket framework Details: It was discovered that Netty's Zlib decoders did not limit memory allocations. A remote attacker could possibly use this issue to cause Netty to exhaust memory via malicious input, leading to a denial of service. This issue only affected Ubuntu 16.04 ESM and Ubuntu 20.04 ESM. (CVE-2020-11612) It was discovered that Netty created temporary files with excessive permissions. A local attacker could possibly use this issue to expose sensitive information. This issue only affected Ubuntu 16.04 ESM, Ubuntu 18.04 ESM, and Ubuntu 20.04 ESM. (CVE-2021-21290) It was discovered that Netty did not properly validate content-length headers. A remote attacker could possibly use this issue to smuggle requests. This issue was only fixed in Ubuntu 20.04 ESM. (CVE-2021-21295, CVE-2021-21409) It was discovered that Netty's Bzip2 decompression decoder did not limit the decompressed output data size. A remote attacker could possibly use this issue to cause Netty to exhaust memory via malicious input, leading to a denial of service. This issue only affected Ubuntu 18.04 ESM, Ubuntu 20.04 ESM, Ubuntu 22.04 LTS, and Ubuntu 22.10. A remote attacker could possibly use this issue to cause Netty to exhaust memory via malicious input, leading to a denial of service. (CVE-2021-37137) It was discovered that Netty did not properly handle control chars at the beginning and end of header names. A remote attacker could possibly use this issue to smuggle requests. This issue only affected Ubuntu 18.04 ESM, Ubuntu 20.04 ESM, Ubuntu 22.04 LTS, and Ubuntu 22.10. (CVE-2021-43797) It was discovered that Netty could be made into an infinite recursion when parsing a malformed crafted message. A remote attacker could possibly use this issue to cause Netty to crash, leading to a denial of service. This issue only affected Ubuntu 20.04 ESM, Ubuntu 22.04 LTS, and Ubuntu 22.10. (CVE-2022-41881) It was discovered that Netty did not validate header values under certain circumstances. A remote attacker could possibly use this issue to perform HTTP response splitting via malicious header values. This issue only affected Ubuntu 18.04 ESM, Ubuntu 20.04 ESM, Ubuntu 22.04 LTS, and Ubuntu 22.10. (CVE-2022-41915) Update instructions: The problem can be corrected by updating your system to the following package versions: Ubuntu 22.10: libnetty-java 1:4.1.48-5ubuntu0.1 Ubuntu 22.04 LTS: libnetty-java 1:4.1.48-4+deb11u1build0.22.04.1 Ubuntu 20.04 ESM: libnetty-java 1:4.1.45-1ubuntu0.1~esm1 Ubuntu 18.04 ESM: libnetty-java 1:4.1.7-4ubuntu0.1+esm2 Ubuntu 16.04 ESM: libnetty-java 1:4.0.34-1ubuntu0.1~esm1 In general, a standard system update will make all the necessary changes. References: https://ubuntu.com/security/notices/USN-6049-1 CVE-2020-11612, CVE-2021-21290, CVE-2021-21295, CVE-2021-21409, CVE-2021-37136, CVE-2021-37137, CVE-2021-43797, CVE-2022-41881, CVE-2022-41915 Package Information: https://launchpad.net/ubuntu/+source/netty/1:4.1.48-5ubuntu0.1 https://launchpad.net/ubuntu/+source/netty/1:4.1.48-4+deb11u1build0.22.04.1 . Description: Red Hat AMQ Streams, based on the Apache Kafka project, offers a distributed backbone that allows microservices and other applications to share data with extremely high throughput and extremely low latency. JIRA issues fixed (https://issues.jboss.org/): ENTMQST-4107 - [KAFKA] MM2 connector task stopped and didn?t result in failed state ENTMQST-4541 - [PROD] Create RHSA erratum for Streams 2.4.0 6

AFFECTED PRODUCTS

CVSS

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THREAT TYPE

remote

TYPE

resource management error

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PATCH

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REFERENCES

CREDITS

Red Hat

SOURCES

LAST UPDATE DATE

2025-06-26T20:27:19.584000+00:00

SOURCES UPDATE DATE

SOURCES RELEASE DATE