Attacker Value
Unknown
(0 users assessed)
Exploitability
Unknown
(0 users assessed)
User Interaction
None
Privileges Required
None
Attack Vector
Network
0

CVE-2021-21295

Disclosure Date: March 09, 2021 •
CVE-2021-21295 CVSS v3 Base Score: 5.9
Add MITRE ATT&CK tactics and techniques that apply to this CVE.

Description

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 4.1.60.Final there is a vulnerability that enables request smuggling. If a Content-Length header is present in the original HTTP/2 request, the field is not validated by Http2MultiplexHandler as it is propagated up. This is fine as long as the request is not proxied through as HTTP/1.1. If the request comes in as an HTTP/2 stream, gets converted into the HTTP/1.1 domain objects (HttpRequest, HttpContent, etc.) via Http2StreamFrameToHttpObjectCodecand then sent up to the child channel’s pipeline and proxied through a remote peer as HTTP/1.1 this may result in request smuggling. In a proxy case, users may assume the content-length is validated somehow, which is not the case. If the request is forwarded to a backend channel that is a HTTP/1.1 connection, the Content-Length now has meaning and needs to be checked. An attacker can smuggle requests inside the body as it gets downgraded from HTTP/2 to HTTP/1.1. For an example attack refer to the linked GitHub Advisory. Users are only affected if all of this is true: HTTP2MultiplexCodec or Http2FrameCodec is used, Http2StreamFrameToHttpObjectCodec is used to convert to HTTP/1.1 objects, and these HTTP/1.1 objects are forwarded to another remote peer. This has been patched in 4.1.60.Final As a workaround, the user can do the validation by themselves by implementing a custom ChannelInboundHandler that is put in the ChannelPipeline behind Http2StreamFrameToHttpObjectCodec.

Add Assessment

No one has assessed this topic. Be the first to add your voice to the community.

CVSS V3 Severity and Metrics
Base Score:
5.9 Medium
Impact Score:
3.6
Exploitability Score:
2.2
Vector:
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N
Attack Vector (AV):
Network
Attack Complexity (AC):
High
Privileges Required (PR):
None
User Interaction (UI):
None
Scope (S):
Unchanged
Confidentiality (C):
None
Integrity (I):
High
Availability (A):
None

General Information

Offensive Application
Unknown
Utility Class
Unknown
Ports
Unknown
OS
Unknown
Vulnerable Versions
io.netty:netty-codec-http2 < 4.1.60.Final
Prerequisites
Unknown
Discovered By
Unknown
PoC Author
Unknown
Metasploit Module
Unknown
Reporter
Unknown

Vendors

  • apache,
  • debian,
  • netapp,
  • netty,
  • oracle,
  • quarkus

Products

  • communications cloud native core policy 1.14.0,
  • debian linux 10.0,
  • kudu,
  • netty,
  • oncommand api services -,
  • oncommand workflow automation -,
  • quarkus,
  • zookeeper 3.5.9

References

Canonical
CVE-2021-21295 (https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-21295)
Advisory
https://github.com/netty/netty/security/advisories/GHSA-wm47-8v5p-wjpj
[ranger-dev] 20210317 [jira] [Created] (RANGER-3209) Upgrade netty to 4.1.60+ due to CVE-2021-21290 and CVE-2021-21295 (https://lists.apache.org/thread.html/r02e467123d45006a1dda20a38349e9c74c3a4b53e2e07be0939ecb3f@%3Cdev.ranger.apache.org%3E)
[ranger-dev] 20210317 [jira] [Assigned] (RANGER-3209) Upgrade netty to 4.1.60+ due to CVE-2021-21290 and CVE-2021-21295 (https://lists.apache.org/thread.html/r7bb3cdc192e9a6f863d3ea05422f09fa1ae2b88d4663e63696ee7ef5@%3Cdev.ranger.apache.org%3E)
[pulsar-commits] 20210329 [GitHub] [pulsar] yaswanthnadella opened a new issue #10071: CVE-2021-21295 & CVE-2021-21290 (https://lists.apache.org/thread.html/rcd163e421273e8dca1c71ea298dce3dd11b41d51c3a812e0394e6a5d@%3Ccommits.pulsar.apache.org%3E)
[pulsar-commits] 20210329 [GitHub] [pulsar] aahmed-se opened a new pull request #10073: Upgrade Netty version to 4.1.60.final (https://lists.apache.org/thread.html/r9924ef9357537722b28d04c98a189750b80694a19754e5057c34ca48@%3Ccommits.pulsar.apache.org%3E)
[pulsar-commits] 20210329 [GitHub] [pulsar] merlimat closed issue #10071: CVE-2021-21295 & CVE-2021-21290 (https://lists.apache.org/thread.html/rb51d6202ff1a773f96eaa694b7da4ad3f44922c40b3d4e1a19c2f325@%3Ccommits.pulsar.apache.org%3E)
[bookkeeper-issues] 20210330 [GitHub] [bookkeeper] eolivelli opened a new issue #2669: Update Netty to 4.1.60.final (https://lists.apache.org/thread.html/r790c2926efcd062067eb18fde2486527596d7275381cfaff2f7b3890@%3Cissues.bookkeeper.apache.org%3E)
[zookeeper-dev] 20210330 [jira] [Created] (ZOOKEEPER-4272) Upgrade Netty library to > 4.1.60 due to security vulnerability CVE-2021-21295 (https://lists.apache.org/thread.html/r1908a34b9cc7120e5c19968a116ddbcffea5e9deb76c2be4fa461904@%3Cdev.zookeeper.apache.org%3E)
[kafka-dev] 20210330 [jira] [Created] (KAFKA-12583) Upgrade of netty-codec due to CVE-2021-21295 (https://lists.apache.org/thread.html/rb06c1e766aa45ee422e8261a8249b561784186483e8f742ea627bda4@%3Cdev.kafka.apache.org%3E)
[kafka-jira] 20210330 [jira] [Updated] (KAFKA-12583) Upgrade of netty-codec due to CVE-2021-21295 (https://lists.apache.org/thread.html/r5e66e286afb5506cdfe9bbf68a323e8d09614f6d1ddc806ed0224700@%3Cjira.kafka.apache.org%3E)
[zookeeper-issues] 20210330 [jira] [Created] (ZOOKEEPER-4272) Upgrade Netty library to > 4.1.60 due to security vulnerability CVE-2021-21295 (https://lists.apache.org/thread.html/rb592033a2462548d061a83ac9449c5ff66098751748fcd1e2d008233@%3Cissues.zookeeper.apache.org%3E)
[kafka-jira] 20210330 [jira] [Created] (KAFKA-12583) Upgrade of netty-codec due to CVE-2021-21295 (https://lists.apache.org/thread.html/r59bac5c09f7a4179b9e2460e8f41c278aaf3b9a21cc23678eb893e41@%3Cjira.kafka.apache.org%3E)
[zookeeper-issues] 20210330 [jira] [Updated] (ZOOKEEPER-4272) Upgrade Netty library to > 4.1.60 due to security vulnerability CVE-2021-21295 (https://lists.apache.org/thread.html/rc0087125cb15b4b78e44000f841cd37fefedfda942fd7ddf3ad1b528@%3Cissues.zookeeper.apache.org%3E)
[zookeeper-issues] 20210331 [jira] [Assigned] (ZOOKEEPER-4272) Upgrade Netty library to > 4.1.60 due to security vulnerability CVE-2021-21295 (https://lists.apache.org/thread.html/r1bca0b81193b74a451fc6d687ab58ef3a1f5ec40f6c61561d8dd9509@%3Cissues.zookeeper.apache.org%3E)
[zookeeper-issues] 20210331 [jira] [Commented] (ZOOKEEPER-4272) Upgrade Netty library to > 4.1.60 due to security vulnerability CVE-2021-21295 (https://lists.apache.org/thread.html/r3ff9e735ca33612d900607dc139ebd38a64cadc6bce292e53eb86d7f@%3Cissues.zookeeper.apache.org%3E)
[zookeeper-notifications] 20210331 [GitHub] [zookeeper] ayushmantri opened a new pull request #1669: ZOOKEEPER-4272: Upgrade Netty library to > 4.1.60 due to security vulnerability CVE-2021-21295 (https://lists.apache.org/thread.html/r312ce5bd3c6bf08c138349b507b6f1c25fe9cf40b6f2b0014c9d12b1@%3Cnotifications.zookeeper.apache.org%3E)
[zookeeper-issues] 20210331 [jira] [Updated] (ZOOKEEPER-4272) Upgrade Netty library to > 4.1.60 due to security vulnerability CVE-2021-21295 (https://lists.apache.org/thread.html/rcfc535afd413d9934d6ee509dce234dac41fa3747a7555befb17447e@%3Cissues.zookeeper.apache.org%3E)
[kafka-jira] 20210331 [GitHub] [kafka] dongjinleekr commented on pull request #10448: KAFKA-12583: Upgrade of netty-codec due to CVE-2021-21295 (https://lists.apache.org/thread.html/r3c293431c781696681abbfe1c573c2d9dcdae6fd3ff330ea22f0433f@%3Cjira.kafka.apache.org%3E)
[kafka-jira] 20210331 [GitHub] [kafka] dongjinleekr opened a new pull request #10448: KAFKA-12583: Upgrade of netty-codec due to CVE-2021-21295 (https://lists.apache.org/thread.html/r9051e4f484a970b5566dc1870ecd9c1eb435214e2652cf3ea4d0c0cc@%3Cjira.kafka.apache.org%3E)
[zookeeper-notifications] 20210331 [GitHub] [zookeeper] arshadmohammad commented on pull request #1669: ZOOKEEPER-4272: Upgrade Netty library to > 4.1.60 due to security vulnerability CVE-2021-21295 (https://lists.apache.org/thread.html/rbadcbcb50195f00bbd196403865ced521ca70787999583c07be38d0e@%3Cnotifications.zookeeper.apache.org%3E)
[zookeeper-notifications] 20210331 [GitHub] [zookeeper] eolivelli commented on pull request #1669: ZOOKEEPER-4272: Upgrade Netty library to > 4.1.60 due to security vulnerability CVE-2021-21295 (https://lists.apache.org/thread.html/r67e6a636cbc1958383a1cd72b7fd0cd7493360b1dd0e6c12f5761798@%3Cnotifications.zookeeper.apache.org%3E)
[zookeeper-notifications] 20210331 [GitHub] [zookeeper] ayushmantri opened a new pull request #1670: ZOOKEEPER-4272: Upgrade Netty library to > 4.1.60 due to security vulnerability CVE-2021-21295 (https://lists.apache.org/thread.html/r6a29316d758db628a1df49ca219d64caf493999b52cc77847bfba675@%3Cnotifications.zookeeper.apache.org%3E)
[zookeeper-notifications] 20210331 [GitHub] [zookeeper] arshadmohammad commented on pull request #1670: ZOOKEEPER-4272: Upgrade Netty library to > 4.1.60 due to security vulnerability CVE-2021-21295 (https://lists.apache.org/thread.html/r5470456cf1409a99893ae9dd57439799f6dc1a60fda90e11570f66fe@%3Cnotifications.zookeeper.apache.org%3E)
[zookeeper-notifications] 20210331 [GitHub] [zookeeper] arshadmohammad closed pull request #1670: ZOOKEEPER-4272: Upgrade Netty library to > 4.1.60 due to security vulnerability CVE-2021-21295 (https://lists.apache.org/thread.html/rbed09768f496244a2e138dbbe6d2847ddf796c9c8ef9e50f2e3e30d9@%3Cnotifications.zookeeper.apache.org%3E)
[zookeeper-notifications] 20210331 [GitHub] [zookeeper] asfgit closed pull request #1669: ZOOKEEPER-4272: Upgrade Netty library to > 4.1.60 due to security vulnerability CVE-2021-21295 (https://lists.apache.org/thread.html/r5232e33a1f3b310a3e083423f736f3925ebdb150844d60ac582809f8@%3Cnotifications.zookeeper.apache.org%3E)
[zookeeper-commits] 20210331 [zookeeper] branch branch-3.7 updated: ZOOKEEPER-4272: Upgrade Netty library to > 4.1.60 due to security vulnerability CVE-2021-21295 (https://lists.apache.org/thread.html/r6a122c25e352eb134d01e7f4fc4d345a491c5ee9453fef6fc754d15b@%3Ccommits.zookeeper.apache.org%3E)
[zookeeper-commits] 20210331 [zookeeper] branch branch-3.6 updated: ZOOKEEPER-4272: Upgrade Netty library to > 4.1.60 due to security vulnerability CVE-2021-21295 (https://lists.apache.org/thread.html/r22adb45fe902aeafcd0a1c4db13984224a667676c323c66db3af38a1@%3Ccommits.zookeeper.apache.org%3E)
[zookeeper-commits] 20210331 [zookeeper] branch master updated: ZOOKEEPER-4272: Upgrade Netty library to > 4.1.60 due to security vulnerability CVE-2021-21295 (https://lists.apache.org/thread.html/r837bbcbf12e335e83ab448b1bd2c1ad7e86efdc14034b23811422e6a@%3Ccommits.zookeeper.apache.org%3E)
[zookeeper-commits] 20210331 [zookeeper] branch branch-3.5 updated: ZOOKEEPER-4272 ZOOKEEPER-4272: Upgrade Netty library to > 4.1.60 due to security vulnerability CVE-2021-21295 (https://lists.apache.org/thread.html/r70cebada51bc6d49138272437d8a28fe971d0197334ef906b575044c@%3Ccommits.zookeeper.apache.org%3E)
[zookeeper-issues] 20210331 [jira] [Resolved] (ZOOKEEPER-4272) Upgrade Netty library to > 4.1.60 due to security vulnerability CVE-2021-21295 (https://lists.apache.org/thread.html/re6207ebe2ca4d44f2a6deee695ad6f27fd29d78980f1d46ed1574f91@%3Cissues.zookeeper.apache.org%3E)
[zookeeper-issues] 20210401 [jira] [Commented] (ZOOKEEPER-4272) Upgrade Netty library to > 4.1.60 due to security vulnerability CVE-2021-21295 (https://lists.apache.org/thread.html/rdc096e13ac4501ea2e2b03a197682a313b85d3d3ec89d5ae5551b384@%3Cissues.zookeeper.apache.org%3E)
[kafka-dev] 20210401 [jira] [Resolved] (KAFKA-12583) Upgrade of netty-codec due to CVE-2021-21295 (https://lists.apache.org/thread.html/r5fc5786cdd640b1b0a3c643237ce0011f0a08a296b11c0e2c669022c@%3Cdev.kafka.apache.org%3E)
[kafka-jira] 20210401 [jira] [Commented] (KAFKA-12583) Upgrade of netty-codec due to CVE-2021-21295 (https://lists.apache.org/thread.html/r96ce18044880c33634c4b3fcecc57b8b90673c9364d63eba00385523@%3Cjira.kafka.apache.org%3E)
[kafka-jira] 20210401 [jira] [Resolved] (KAFKA-12583) Upgrade of netty-codec due to CVE-2021-21295 (https://lists.apache.org/thread.html/rc165e36ca7cb5417aec3f21bbc4ec00fb38ecebdd96a82cfab9bd56f@%3Cjira.kafka.apache.org%3E)
[zookeeper-issues] 20210402 [jira] [Commented] (ZOOKEEPER-4272) Upgrade Netty library to > 4.1.60 due to security vulnerability CVE-2021-21295 (https://lists.apache.org/thread.html/r2936730ef0a06e724b96539bc7eacfcd3628987c16b1b99c790e7b87@%3Cissues.zookeeper.apache.org%3E)
[hbase-issues] 20210402 [GitHub] [hbase-thirdparty] apurtell merged pull request #48: HBASE-25728 [hbase-thirdparty] Upgrade Netty library to >= 4.1.60 due to security vulnerability CVE-2021-21295 (https://lists.apache.org/thread.html/r22b2f34447d71c9a0ad9079b7860323d5584fb9b40eb42668c21eaf1@%3Cissues.hbase.apache.org%3E)
[hbase-issues] 20210402 [GitHub] [hbase-thirdparty] HorizonNet commented on pull request #48: HBASE-25728 [hbase-thirdparty] Upgrade Netty library to >= 4.1.60 due to security vulnerability CVE-2021-21295 (https://lists.apache.org/thread.html/rb95d42ce220ed4a4683aa17833b5006d657bc4254bc5cb03cd5e6bfb@%3Cissues.hbase.apache.org%3E)
[hbase-issues] 20210402 [jira] [Assigned] (HBASE-25728) [hbase-thirdparty] Upgrade Netty library to >= 4.1.60 due to security vulnerability CVE-2021-21295 (https://lists.apache.org/thread.html/r393a339ab0b63ef9e6502253eeab26e7643b3e69738d5948b2b1d064@%3Cissues.hbase.apache.org%3E)
[hbase-issues] 20210402 [GitHub] [hbase-thirdparty] apurtell opened a new pull request #48: HBASE-25728 [hbase-thirdparty] Upgrade Netty library to >= 4.1.60 due to security vulnerability CVE-2021-21295 (https://lists.apache.org/thread.html/r040a5e4d9cca2f98354b58a70b27099672276f66995c4e2e39545d0b@%3Cissues.hbase.apache.org%3E)
[hbase-issues] 20210402 [jira] [Updated] (HBASE-25728) [hbase-thirdparty] Upgrade Netty library to > 4.1.60 due to security vulnerability CVE-2021-21295 (https://lists.apache.org/thread.html/r27b7e5a588ec826b15f38c40be500c50073400019ce7b8adfd07fece@%3Cissues.hbase.apache.org%3E)
[hbase-issues] 20210402 [GitHub] [hbase-thirdparty] apurtell commented on pull request #48: HBASE-25728 [hbase-thirdparty] Upgrade Netty library to >= 4.1.60 due to security vulnerability CVE-2021-21295 (https://lists.apache.org/thread.html/r86cd38a825ab2344f3e6cad570528852f29a4ffdf56ab67d75c36edf@%3Cissues.hbase.apache.org%3E)
[hbase-issues] 20210402 [jira] [Updated] (HBASE-25728) [hbase-thirdparty] Upgrade Netty library to >= 4.1.60 due to security vulnerability CVE-2021-21295 (https://lists.apache.org/thread.html/ra83096bcbfe6e1f4d54449f8a013117a0536404e9d307ab4a0d34f81@%3Cissues.hbase.apache.org%3E)
[hbase-commits] 20210402 [hbase-thirdparty] branch master updated: HBASE-25728 [hbase-thirdparty] Upgrade Netty library to >= 4.1.60 due to security vulnerability CVE-2021-21295 (#48) (https://lists.apache.org/thread.html/rcf3752209a8b04996373bf57fdc808b3bfaa2be8702698a0323641f8@%3Ccommits.hbase.apache.org%3E)
[hbase-dev] 20210402 [jira] [Created] (HBASE-25728) [hbase-thirdparty] ZOOKEEPER-4272: Upgrade Netty library to > 4.1.60 due to security vulnerability CVE-2021-21295 (https://lists.apache.org/thread.html/r905b92099998291956eebf4f1c5d95f5a0cbcece2946cc46d32274fd@%3Cdev.hbase.apache.org%3E)
[hbase-issues] 20210402 [GitHub] [hbase-thirdparty] Apache-HBase commented on pull request #48: HBASE-25728 [hbase-thirdparty] Upgrade Netty library to >= 4.1.60 due to security vulnerability CVE-2021-21295 (https://lists.apache.org/thread.html/r6aee7e3566cb3e51eeed2fd8786704d91f80a7581e00a787ba9f37f6@%3Cissues.hbase.apache.org%3E)
[hbase-issues] 20210402 [jira] [Created] (HBASE-25728) [hbase-thirdparty] ZOOKEEPER-4272: Upgrade Netty library to > 4.1.60 due to security vulnerability CVE-2021-21295 (https://lists.apache.org/thread.html/r268850f26639ebe249356ed6d8edb54ee8943be6f200f770784fb190@%3Cissues.hbase.apache.org%3E)
[kafka-jira] 20210402 [jira] [Assigned] (KAFKA-12583) Upgrade of netty-codec due to CVE-2021-21295 (https://lists.apache.org/thread.html/r15f66ada9a5faf4bac69d9e7c4521cedfefa62df9509881603791969@%3Cjira.kafka.apache.org%3E)
DSA-4885 (https://www.debian.org/security/2021/dsa-4885)
[flink-issues] 20210424 [jira] [Created] (FLINK-22441) In Flink v1.11.3 contains netty(version:3.10.6) netty(version:4.1.60) . There are many vulnerabilities, like CVE-2021-21409 etc. please confirm these version and fix. thx (https://lists.apache.org/thread.html/r5baac01f9e06c40ff7aab209d5751b3b58802c63734e33324b70a06a@%3Cissues.flink.apache.org%3E)
[flink-dev] 20210424 [jira] [Created] (FLINK-22441) In Flink v1.11.3 contains netty(version:3.10.6) netty(version:4.1.60) . There are many vulnerabilities, like CVE-2021-21409 etc. please confirm these version and fix. thx (https://lists.apache.org/thread.html/ra64d56a8a331ffd7bdcd24a9aaaeeedeacd5d639f5a683389123f898@%3Cdev.flink.apache.org%3E)
[flink-issues] 20210426 [jira] [Commented] (FLINK-22441) In Flink v1.11.3 contains netty(version:3.10.6) netty(version:4.1.60) . There are many vulnerabilities, like CVE-2021-21409 etc. please confirm these version and fix. thx (https://lists.apache.org/thread.html/rd8f72411fb75b98d366400ae789966373b5c3eb3f511e717caf3e49e@%3Cissues.flink.apache.org%3E)
[flink-issues] 20210426 [jira] [Updated] (FLINK-22441) In Flink v1.11.3 contains netty(version:3.10.6) netty(version:4.1.60) . There are many vulnerabilities, like CVE-2021-21409 etc. please confirm these version and fix. thx (https://lists.apache.org/thread.html/re7c69756a102bebce8b8681882844a53e2f23975a189363e68ad0324@%3Cissues.flink.apache.org%3E)
[flink-issues] 20210511 [jira] [Commented] (FLINK-22441) In Flink v1.11.3 contains netty(version:3.10.6) netty(version:4.1.60) . There are many vulnerabilities, like CVE-2021-21409 etc. please confirm these version and fix. thx (https://lists.apache.org/thread.html/r855b4b6814ac829ce2d48dd9d8138d07f33387e710de798ee92c011e@%3Cissues.flink.apache.org%3E)
https://security.netapp.com/advisory/ntap-20210604-0003/
[flink-issues] 20210610 [jira] [Updated] (FLINK-22441) In Flink v1.11.3 contains netty(version:3.10.6) netty(version:4.1.60) . There are many vulnerabilities, like CVE-2021-21409 etc. please confirm these version and fix. thx (https://lists.apache.org/thread.html/r0b09f3e31e004fe583f677f7afa46bd30110904576c13c5ac818ac2c@%3Cissues.flink.apache.org%3E)
[flink-issues] 20210618 [jira] [Updated] (FLINK-22441) In Flink v1.11.3 contains netty(version:3.10.6) netty(version:4.1.60) . There are many vulnerabilities, like CVE-2021-21409 etc. please confirm these version and fix. thx (https://lists.apache.org/thread.html/r602e98daacc98934f097f07f2eed6eb07c18bfc1949c8489dc7bfcf5@%3Cissues.flink.apache.org%3E)
[jackrabbit-dev] 20210709 [GitHub] [jackrabbit-oak] blackat opened a new pull request #321: Update netty to resolve CVE-2021-21295 and BDSA-2018-4022 (https://lists.apache.org/thread.html/r3c4596b9b37f5ae91628ccf169d33cd5a0da4b16b6c39d5bad8e03f3@%3Cdev.jackrabbit.apache.org%3E)
[kudu-issues] 20210904 [jira] [Created] (KUDU-3313) There is a CVE-2021-21409 vulnerability in netty version 4.1.60 (https://lists.apache.org/thread.html/rd4a6b7dec38ea6cd28b6f94bd4b312629a52b80be3786d5fb0e474bc@%3Cissues.kudu.apache.org%3E)
[kudu-issues] 20210904 [jira] [Updated] (KUDU-3313) There is a CVE-2021-21409 vulnerability in netty version 4.1.60 (https://lists.apache.org/thread.html/rca0978b634a0c3ebee4126ec29c7f570b165fae3f8f3658754c1cbd3@%3Cissues.kudu.apache.org%3E)
[kudu-issues] 20210907 [jira] [Resolved] (KUDU-3313) There is a CVE-2021-21409 vulnerability in netty version 4.1.60 (https://lists.apache.org/thread.html/rf934292a4a1c189827f625d567838d2c1001e4739b158638d844105b@%3Cissues.kudu.apache.org%3E)
[kudu-issues] 20210907 [jira] [Commented] (KUDU-3313) There is a CVE-2021-21409 vulnerability in netty version 4.1.60 (https://lists.apache.org/thread.html/ra655e5cec74d1ddf62adacb71d398abd96f3ea2c588f6bbf048348eb@%3Cissues.kudu.apache.org%3E)
[kudu-issues] 20210907 [jira] [Updated] (KUDU-3313) There is a CVE-2021-21409 vulnerability in netty version 4.1.60 (https://lists.apache.org/thread.html/r4ea2f1a9d79d4fc1896e085f31fb60a21b1770d0a26a5250f849372d@%3Cissues.kudu.apache.org%3E)
[zookeeper-issues] 20210928 [jira] [Updated] (ZOOKEEPER-4390) CVE-2021-28169 - Upgrade jetty to 9.4.42 (https://lists.apache.org/thread.html/rfff6ff8ffb31e8a32619c79774def44b6ffbb037c128c5ad3eab7171@%3Cissues.zookeeper.apache.org%3E)
[zookeeper-issues] 20210928 [jira] [Created] (ZOOKEEPER-4390) CVE-2021-28169 - Upgrade jetty to 9.4.42 (https://lists.apache.org/thread.html/r32b0b640ad2be3b858f0af51c68a7d5c5a66a462c8bbb93699825cd3@%3Cissues.zookeeper.apache.org%3E)
[zookeeper-issues] 20210928 [jira] [Updated] (ZOOKEEPER-4390) CVE-2021-28169 , - Upgrade jetty to 9.4.42 (https://lists.apache.org/thread.html/rf36f1114e84a3379b20587063686148e2d5a39abc0b8a66ff2a9087a@%3Cissues.zookeeper.apache.org%3E)
[zookeeper-issues] 20210928 [jira] [Updated] (ZOOKEEPER-4390) CVE-2021-28169 , CVE-2021-28163, - Upgrade jetty to 9.4.42 (https://lists.apache.org/thread.html/rddbb4f8d5db23265bb63d14ef4b3723b438abc1589f877db11d35450@%3Cissues.zookeeper.apache.org%3E)
[zookeeper-dev] 20210928 [jira] [Created] (ZOOKEEPER-4390) CVE-2021-28169 - Upgrade jetty to 9.4.42 (https://lists.apache.org/thread.html/r33eb06b05afbc7df28d31055cae0cb3fd36cab808c884bf6d680bea5@%3Cdev.zookeeper.apache.org%3E)
[zookeeper-issues] 20210928 [jira] [Updated] (ZOOKEEPER-4390) CVE-2021-28169 , CVE-2021-28163, CVE-2021-34428- Upgrade jetty to 9.4.42 (https://lists.apache.org/thread.html/r67c4f90658fde875521c949448c54c98517beecdc7f618f902c620ec@%3Cissues.zookeeper.apache.org%3E)
[pulsar-commits] 20211020 [GitHub] [pulsar] Shoothzj opened a new pull request #12437: [Security] Bump grpc to 1.41.0 (https://lists.apache.org/thread.html/r584cf871f188c406d8bd447ff4e2fd9817fca862436c064d0951a071@%3Ccommits.pulsar.apache.org%3E)
Miscellaneous
https://github.com/Netflix/zuul/pull/980
https://github.com/netty/netty/commit/89c241e3b1795ff257af4ad6eadc616cb2fb3dc4
https://lists.apache.org/thread.html/rb523bb6c60196c5f58514b86a8585c2069a4852039b45de3818b29d2@%3Ccommits.servicecomb.apache.org%3E
https://lists.apache.org/thread.html/r57245853c7245baab09eae08728c52b58fd77666538092389cc3e882@%3Ccommits.servicecomb.apache.org%3E
https://lists.apache.org/thread.html/r490ca5611c150d193b320a2608209180713b7c68e501b67b0cffb925@%3Ccommits.servicecomb.apache.org%3E
https://lists.apache.org/thread.html/r6d32fc3cd547f7c9a288a57c7f525f5d00a00d5d163613e0d10a23ef@%3Ccommits.servicecomb.apache.org%3E
https://lists.apache.org/thread.html/rdb4db3f5a9c478ca52a7b164680b88877a5a9c174e7047676c006b2c@%3Ccommits.servicecomb.apache.org%3E
https://lists.apache.org/thread.html/r8db1d7b3b9acc9e8d2776395e280eb9615dd7790e1da8c57039963de@%3Cnotifications.zookeeper.apache.org%3E
https://lists.apache.org/thread.html/r2e93ce23e04c3f0a61e987d1111d0695cb668ac4ec4edbf237bd3e80@%3Ccommits.servicecomb.apache.org%3E
https://lists.apache.org/thread.html/rc73b8dd01b1be276d06bdf07883ecd93fe1a01f139a99ef30ba4308c@%3Ccommits.servicecomb.apache.org%3E
https://lists.apache.org/thread.html/rd25c88aad0e76240dd09f0eb34bdab924933946429e068a167adcb73@%3Ccommits.servicecomb.apache.org%3E
https://lists.apache.org/thread.html/rcfc154eb2de23d2dc08a56100341161e1a40a8ea86c693735437e8f2@%3Ccommits.servicecomb.apache.org%3E
https://lists.apache.org/thread.html/ra96c74c37ed7252f78392e1ad16442bd16ae72a4d6c8db50dd55c88b@%3Ccommits.servicecomb.apache.org%3E
https://lists.apache.org/thread.html/r04a3e0d9f53421fb946c60cc54762b7151dc692eb4e39970a7579052@%3Ccommits.servicecomb.apache.org%3E
https://lists.apache.org/thread.html/racc191a1f70a4f13155e8002c61bddef2870b26441971c697436ad5d@%3Ccommits.servicecomb.apache.org%3E
https://lists.apache.org/thread.html/rf87b870a22aa5c77c27900967b518a71a7d954c2952860fce3794b60@%3Ccommits.servicecomb.apache.org%3E
https://lists.apache.org/thread.html/r16c4b55ac82be72f28adad4f8061477e5f978199d5725691dcc82c24@%3Ccommits.servicecomb.apache.org%3E
https://lists.apache.org/thread.html/rae198f44c3f7ac5264045e6ba976be1703cff38dcf1609916e50210d@%3Ccommits.servicecomb.apache.org%3E
https://lists.apache.org/thread.html/re4f70b62843e92163fab03b65e2aa8078693293a0c36f1cc260079ed@%3Ccommits.servicecomb.apache.org%3E
https://lists.apache.org/thread.html/reafc834062486adfc7be5bb8f7b7793be0d33f483678a094c3f9d468@%3Ccommits.servicecomb.apache.org%3E
https://lists.apache.org/thread.html/r8bcaf7821247b1836b10f6a1a3a3212b06272fd4cde4a859de1b78cf@%3Ccommits.servicecomb.apache.org%3E
https://www.oracle.com/security-alerts/cpuapr2022.html

Additional Info

Authenticated
Unknown
Exploitable
Unknown
Reliability
Unknown
Stability
Unknown
Available Mitigations
Unknown
Shelf Life
Unknown
Userbase/Installbase
Unknown
Patch Effectiveness
Unknown
Technical Analysis