Netty is an open-source, asynchronous event-driven network application framework for rapid development of maintainable high performance protocol servers & clients. In Netty (io.netty:netty-codec-http2) before version 4.1.61.Final there is a vulnerability that enables request smuggling. The content-length header is not correctly validated if the request only uses a single Http2HeaderFrame with the endStream set to to true. This could lead to request smuggling if the request is proxied to a remote peer and translated to HTTP/1.1. This is a followup of GHSA-wm47-8v5p-wjpj/CVE-2021-21295 which did miss to fix this one case. This was fixed as part of 4.1.61.Final. References: https://github.com/netty/netty/commit/b0fa4d5aab4215f3c22ce6123dd8dd5f38dc0432 https://github.com/netty/netty/security/advisories/GHSA-f256-j965-7f32 https://github.com/netty/netty/security/advisories/GHSA-wm47-8v5p-wjpj
Created eclipse tracking bugs for this issue: Affects: fedora-all [bug 1944890] Created netty tracking bugs for this issue: Affects: fedora-all [bug 1944889]
Statement: Red Hat Satellite ships a vulnerable Netty version embedded in Candlepin. However, it is not directly vulnerable since the HTTP requests are handled by Tomcat and not by Netty. Red Hat OpenStack Platform's OpenDaylight will not be updated for this flaw because it was deprecated as of OpenStack Platform 14 and is only receiving security fixes for Important and Critical flaws. In OpenShift Container Platform (OCP), the Hive/Presto/Hadoop components that comprise the OCP Metering stack, ship the vulnerable version of netty-codec-http package. Since the release of OCP 4.6, the Metering product has been deprecated [1], hence the affected components are marked as wontfix. This may be fixed in the future.
External References: https://github.com/netty/netty/security/advisories/GHSA-f256-j965-7f32
This issue has been addressed in the following products: AMQ Clients 2.y for RHEL 7 AMQ Clients 2.y for RHEL 8 Via RHSA-2021:1511 https://access.redhat.com/errata/RHSA-2021:1511
This bug is now closed. Further updates for individual products will be reflected on the CVE page(s): https://access.redhat.com/security/cve/cve-2021-21409
This issue has been addressed in the following products: Red Hat Data Grid 8.2.0 Via RHSA-2021:2139 https://access.redhat.com/errata/RHSA-2021:2139
This issue has been addressed in the following products: Vert.x 4.1.0 Via RHSA-2021:2465 https://access.redhat.com/errata/RHSA-2021:2465
This issue has been addressed in the following products: Red Hat AMQ 7.8.2 Via RHSA-2021:2689 https://access.redhat.com/errata/RHSA-2021:2689
This issue has been addressed in the following products: EAP 7.3.8 Via RHSA-2021:2696 https://access.redhat.com/errata/RHSA-2021:2696
This issue has been addressed in the following products: Red Hat JBoss Enterprise Application Platform 7.3 for RHEL 7 Via RHSA-2021:2693 https://access.redhat.com/errata/RHSA-2021:2693
This issue has been addressed in the following products: Red Hat JBoss Enterprise Application Platform 7.3 for RHEL 6 Via RHSA-2021:2692 https://access.redhat.com/errata/RHSA-2021:2692
This issue has been addressed in the following products: Red Hat JBoss Enterprise Application Platform 7.3 for RHEL 8 Via RHSA-2021:2694 https://access.redhat.com/errata/RHSA-2021:2694
This issue has been addressed in the following products: Red Hat EAP-XP 2.0.0 via EAP 7.3.x base Via RHSA-2021:2755 https://access.redhat.com/errata/RHSA-2021:2755
This issue has been addressed in the following products: Red Hat Single Sign-On 7.4.8 Via RHSA-2021:2965 https://access.redhat.com/errata/RHSA-2021:2965
This issue has been addressed in the following products: Red Hat AMQ Streams 1.8.0 Via RHSA-2021:3225 https://access.redhat.com/errata/RHSA-2021:3225
This issue has been addressed in the following products: Red Hat JBoss Enterprise Application Platform 7.4 on RHEL 7 Via RHSA-2021:3656 https://access.redhat.com/errata/RHSA-2021:3656
This issue has been addressed in the following products: Red Hat JBoss Enterprise Application Platform 7.4 for RHEL 8 Via RHSA-2021:3658 https://access.redhat.com/errata/RHSA-2021:3658
This issue has been addressed in the following products: EAP 7.4.1 release Via RHSA-2021:3660 https://access.redhat.com/errata/RHSA-2021:3660
This issue has been addressed in the following products: Red Hat AMQ 7.9.0 Via RHSA-2021:3700 https://access.redhat.com/errata/RHSA-2021:3700
This issue has been addressed in the following products: Red Hat build of Quarkus 2.2.3 Via RHSA-2021:3880 https://access.redhat.com/errata/RHSA-2021:3880
This issue has been addressed in the following products: OpenShift Logging 5.3 Via RHSA-2021:5129 https://access.redhat.com/errata/RHSA-2021:5129
This issue has been addressed in the following products: OpenShift Logging 5.1 Via RHSA-2021:5128 https://access.redhat.com/errata/RHSA-2021:5128
This issue has been addressed in the following products: OpenShift Logging 5.2 Via RHSA-2021:5127 https://access.redhat.com/errata/RHSA-2021:5127
This issue has been addressed in the following products: Red Hat Fuse 7.10 Via RHSA-2021:5134 https://access.redhat.com/errata/RHSA-2021:5134
This issue has been addressed in the following products: Red Hat Satellite 6.11 for RHEL 7 Red Hat Satellite 6.11 for RHEL 8 Via RHSA-2022:5498 https://access.redhat.com/errata/RHSA-2022:5498