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CVE-2021-21409 Details

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NameCVE-2021-21409
StatusCandidate
DescriptionNetty 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.
ReferencesCONFIRM: https://github.com/netty/netty/security/advisories/GHSA-f256-j965-7f32
URL: https://github.com/netty/netty/security/advisories/GHSA-f256-j965-7f32
DEBIAN:DSA-4885
URL: https://www.debian.org/security/2021/dsa-4885
MISC: https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-21295
URL: https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-21295
MISC: https://github.com/netty/netty/commit/b0fa4d5aab4215f3c22ce6123dd8dd5f38dc0432
URL: https://github.com/netty/netty/commit/b0fa4d5aab4215f3c22ce6123dd8dd5f38dc0432
MISC: https://github.com/netty/netty/security/advisories/GHSA-wm47-8v5p-wjpj
URL: https://github.com/netty/netty/security/advisories/GHSA-wm47-8v5p-wjpj
MLIST:[zookeeper-commits] 20210408 [zookeeper] 01/02: ZOOKEEPER-4278: dependency-check:check failing - netty-transport-4.1.60.Final CVE-2021-21409
URL: https://lists.apache.org/thread.html/rdd5715f3ee5e3216d5e0083a07994f67da6dbb9731ce9e7a6389b18e@%3Ccommits.zookeeper.apache.org%3E
MLIST:[zookeeper-commits] 20210408 [zookeeper] branch branch-3.6 updated: ZOOKEEPER-4278: dependency-check:check failing - netty-transport-4.1.60.Final CVE-2021-21409
URL: https://lists.apache.org/thread.html/r4a98827bb4a7edbd69ef862f2351391845697c40711820d10df52ca5@%3Ccommits.zookeeper.apache.org%3E
MLIST:[zookeeper-commits] 20210408 [zookeeper] branch branch-3.7 updated: ZOOKEEPER-4278: dependency-check:check failing - netty-transport-4.1.60.Final CVE-2021-21409
URL: https://lists.apache.org/thread.html/r69efd8ef003f612c43e4154e788ca3b1f837feaacd16d97854402355@%3Ccommits.zookeeper.apache.org%3E
MLIST:[zookeeper-commits] 20210408 [zookeeper] branch master updated: ZOOKEEPER-4278: dependency-check:check failing - netty-transport-4.1.60.Final CVE-2021-21409
URL: https://lists.apache.org/thread.html/rdd206d9dd7eb894cc089b37fe6edde2932de88d63a6d8368b44f5101@%3Ccommits.zookeeper.apache.org%3E
MLIST:[zookeeper-dev] 20210407 [jira] [Created] (ZOOKEEPER-4278) dependency-check:check failing - netty-transport-4.1.60.Final CVE-2021-21409
URL: https://lists.apache.org/thread.html/r70c3a7bfa904f06a1902f4df20ee26e4f09a46b8fd3eb304dc57a2de@%3Cdev.zookeeper.apache.org%3E
MLIST:[zookeeper-issues] 20210407 [jira] [Assigned] (ZOOKEEPER-4278) dependency-check:check failing - netty-transport-4.1.60.Final CVE-2021-21409
URL: https://lists.apache.org/thread.html/ra66e93703e3f4bd31bdfd0b6fb0c32ae96b528259bb1aa2b6d38e401@%3Cissues.zookeeper.apache.org%3E
MLIST:[zookeeper-issues] 20210407 [jira] [Created] (ZOOKEEPER-4278) dependency-check:check failing - netty-transport-4.1.60.Final CVE-2021-21409
URL: https://lists.apache.org/thread.html/r2732aa3884cacfecac4c54cfaa77c279ba815cad44b464a567216f83@%3Cissues.zookeeper.apache.org%3E
MLIST:[zookeeper-issues] 20210408 [jira] [Assigned] (ZOOKEEPER-4278) dependency-check:check failing - netty-transport-4.1.60.Final CVE-2021-21409
URL: https://lists.apache.org/thread.html/r4b8be87acf5b9c098a2ee350b5ca5716fe7afeaf0a21a4ee45a90687@%3Cissues.zookeeper.apache.org%3E
MLIST:[zookeeper-issues] 20210408 [jira] [Comment Edited] (ZOOKEEPER-4278) dependency-check:check failing - netty-transport-4.1.60.Final CVE-2021-21409
URL: https://lists.apache.org/thread.html/r0ca82fec33334e571fe5b388272260778883e307e15415d7b1443de2@%3Cissues.zookeeper.apache.org%3E
MLIST:[zookeeper-issues] 20210408 [jira] [Commented] (ZOOKEEPER-4278) dependency-check:check failing - netty-transport-4.1.60.Final CVE-2021-21409
URL: https://lists.apache.org/thread.html/r823d4b27fcba8dad5fe945bdefce3ca5a0031187966eb6ef3cc22ba9@%3Cissues.zookeeper.apache.org%3E
MLIST:[zookeeper-issues] 20210408 [jira] [Resolved] (ZOOKEEPER-4278) dependency-check:check failing - netty-transport-4.1.60.Final CVE-2021-21409
URL: https://lists.apache.org/thread.html/rac8cf45a1bab9ead5c9a860cbadd6faaeb7792203617b6ec3874736d@%3Cissues.zookeeper.apache.org%3E
MLIST:[zookeeper-issues] 20210408 [jira] [Updated] (ZOOKEEPER-4278) dependency-check:check failing - netty-transport-4.1.60.Final CVE-2021-21409
URL: https://lists.apache.org/thread.html/rf521ff2be2e2dd38984174d3451e6ee935c845948845c8fccd86371d@%3Cissues.zookeeper.apache.org%3E
MLIST:[zookeeper-issues] 20210409 [jira] [Commented] (ZOOKEEPER-4278) dependency-check:check failing - netty-transport-4.1.60.Final CVE-2021-21409
URL: https://lists.apache.org/thread.html/r1b3cb056364794f919aaf26ceaf7423de64e7fdd05a914066e7d5219@%3Cissues.zookeeper.apache.org%3E
MLIST:[zookeeper-notifications] 20210408 [GitHub] [zookeeper] arshadmohammad commented on pull request #1678: ZOOKEEPER-4278: dependency-check:check failing - netty-transport-4.1.60.Final CVE-2021-21409
URL: https://lists.apache.org/thread.html/r5cbea8614812289a9b98d0cfc54b47f54cef424ac98d5e315b791795@%3Cnotifications.zookeeper.apache.org%3E
MLIST:[zookeeper-notifications] 20210408 [GitHub] [zookeeper] asfgit closed pull request #1678: ZOOKEEPER-4278: dependency-check:check failing - netty-transport-4.1.60.Final CVE-2021-21409
URL: https://lists.apache.org/thread.html/re4b0141939370304d676fe23774d0c6fbc584b648919825402d0cb39@%3Cnotifications.zookeeper.apache.org%3E
MLIST:[zookeeper-notifications] 20210408 [GitHub] [zookeeper] ayushmantri opened a new pull request #1678: ZOOKEEPER-4278: dependency-check:check failing - netty-transport-4.1.60.Final CVE-2021-21409
URL: https://lists.apache.org/thread.html/r101f82d8f3b5af0bf79aecbd5b2dd3b404f6bb51d1a54c2c3d29bed9@%3Cnotifications.zookeeper.apache.org%3E
PhaseAssigned (20201222)
VotesNone (candidate not yet proposed)
Comments


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