Vulnerability-Lookup

BDU:2022-00303

Vulnerability from fstec - Published: 21.01.2021

Title

Уязвимость класса Http2MultiplexHandler сетевого программного средства Netty, связанная с недостатком в интерпретации HTTP-запросов, позволяющая нарушителю оказать воздействие на целостность данных

Description

Уязвимость класса Http2MultiplexHandler сетевого программного средства Netty связана с некорректной обработкой запроса при преобразовании HTTP/2 потока в HTTP/1.1. Эксплуатация уязвимости может позволить нарушителю, действующему удаленно, оказать воздействие на целостность данных

Severity ?


                    
                      AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N

Vendor

Сообщество свободного программного обеспечения, ООО «РусБИТех-Астра», Apache Software Foundation, ФССП России, АО "НППКТ"

Software Name

Debian GNU/Linux, Astra Linux Special Edition (запись в едином реестре российских программ №369), netty, ОС ТД АИС ФССП России, ОСОН ОСнова Оnyx (запись в едином реестре российских программ №5913)

Software Version

9 (Debian GNU/Linux), 8 (Debian GNU/Linux), 10 (Debian GNU/Linux), 1.7 (Astra Linux Special Edition), до 4.1.60 (netty), ИК6 (ОС ТД АИС ФССП России), до 2.1 (ОСОН ОСнова Оnyx)

Possible Mitigations

Для Netty: использование рекомендаций производителя: https://github.com/netty/netty/commit/89c241e3b1795ff257af4ad6eadc616cb2fb3dc4 Для ОС Debian: использование рекомендаций производителя: https://security-tracker.debian.org/tracker/CVE-2021-21295 Для ОС Astra Linux: использование рекомендаций производителя: https://wiki.astralinux.ru/astra-linux-se17-bulletin-2021-1126SE17 Для ОС ТД АИС ФССП России: https://goslinux.fssp.gov.ru/2726972/ Для ОСОН Основа: Обновление программного обеспечения netty до версии 1:4.1.33-1+deb10u2

Reference

https://github.com/Netflix/zuul/pull/980 https://github.com/netty/netty/commit/89c241e3b1795ff257af4ad6eadc616cb2fb3dc4 https://github.com/netty/netty/security/advisories/GHSA-wm47-8v5p-wjpj https://nvd.nist.gov/vuln/detail/CVE-2021-21295 https://security-tracker.debian.org/tracker/CVE-2021-21295 https://wiki.astralinux.ru/astra-linux-se17-bulletin-2021-1126SE17 https://goslinux.fssp.gov.ru/2726972/ https://поддержка.нппкт.рф/bin/view/ОСнова/Обновления/2.1/

CWE

CWE-444

JSON

To clipboard

{
  "CVSS 2.0": "AV:N/AC:H/Au:N/C:N/I:P/A:N",
  "CVSS 3.0": "AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N",
  "CVSS 4.0": null,
  "remediation_\u0418\u0434\u0435\u043d\u0442\u0438\u0444\u0438\u043a\u0430\u0442\u043e\u0440": null,
  "remediation_\u041d\u0430\u0438\u043c\u0435\u043d\u043e\u0432\u0430\u043d\u0438\u0435": null,
  "\u0412\u0435\u043d\u0434\u043e\u0440 \u041f\u041e": "\u0421\u043e\u043e\u0431\u0449\u0435\u0441\u0442\u0432\u043e \u0441\u0432\u043e\u0431\u043e\u0434\u043d\u043e\u0433\u043e \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u043d\u043e\u0433\u043e \u043e\u0431\u0435\u0441\u043f\u0435\u0447\u0435\u043d\u0438\u044f, \u041e\u041e\u041e \u00ab\u0420\u0443\u0441\u0411\u0418\u0422\u0435\u0445-\u0410\u0441\u0442\u0440\u0430\u00bb, Apache Software Foundation, \u0424\u0421\u0421\u041f \u0420\u043e\u0441\u0441\u0438\u0438, \u0410\u041e \"\u041d\u041f\u041f\u041a\u0422\"",
  "\u0412\u0435\u0440\u0441\u0438\u044f \u041f\u041e": "9 (Debian GNU/Linux), 8 (Debian GNU/Linux), 10 (Debian GNU/Linux), 1.7 (Astra Linux Special Edition), \u0434\u043e 4.1.60 (netty), \u0418\u041a6 (\u041e\u0421 \u0422\u0414 \u0410\u0418\u0421 \u0424\u0421\u0421\u041f \u0420\u043e\u0441\u0441\u0438\u0438), \u0434\u043e 2.1 (\u041e\u0421\u041e\u041d \u041e\u0421\u043d\u043e\u0432\u0430 \u041enyx)",
  "\u0412\u043e\u0437\u043c\u043e\u0436\u043d\u044b\u0435 \u043c\u0435\u0440\u044b \u043f\u043e \u0443\u0441\u0442\u0440\u0430\u043d\u0435\u043d\u0438\u044e": "\u0414\u043b\u044f Netty:\n\u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u043d\u0438\u0435 \u0440\u0435\u043a\u043e\u043c\u0435\u043d\u0434\u0430\u0446\u0438\u0439 \u043f\u0440\u043e\u0438\u0437\u0432\u043e\u0434\u0438\u0442\u0435\u043b\u044f: https://github.com/netty/netty/commit/89c241e3b1795ff257af4ad6eadc616cb2fb3dc4\n\n\u0414\u043b\u044f \u041e\u0421 Debian:\n\u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u043d\u0438\u0435 \u0440\u0435\u043a\u043e\u043c\u0435\u043d\u0434\u0430\u0446\u0438\u0439 \u043f\u0440\u043e\u0438\u0437\u0432\u043e\u0434\u0438\u0442\u0435\u043b\u044f: https://security-tracker.debian.org/tracker/CVE-2021-21295\n\n\u0414\u043b\u044f \u041e\u0421 Astra Linux:\n\u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u043d\u0438\u0435 \u0440\u0435\u043a\u043e\u043c\u0435\u043d\u0434\u0430\u0446\u0438\u0439 \u043f\u0440\u043e\u0438\u0437\u0432\u043e\u0434\u0438\u0442\u0435\u043b\u044f: https://wiki.astralinux.ru/astra-linux-se17-bulletin-2021-1126SE17\n\n\u0414\u043b\u044f \u041e\u0421 \u0422\u0414 \u0410\u0418\u0421 \u0424\u0421\u0421\u041f \u0420\u043e\u0441\u0441\u0438\u0438:\nhttps://goslinux.fssp.gov.ru/2726972/\n\n\u0414\u043b\u044f \u041e\u0421\u041e\u041d \u041e\u0441\u043d\u043e\u0432\u0430:\n\u041e\u0431\u043d\u043e\u0432\u043b\u0435\u043d\u0438\u0435 \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u043d\u043e\u0433\u043e \u043e\u0431\u0435\u0441\u043f\u0435\u0447\u0435\u043d\u0438\u044f netty \u0434\u043e \u0432\u0435\u0440\u0441\u0438\u0438 1:4.1.33-1+deb10u2",
  "\u0414\u0430\u0442\u0430 \u0432\u044b\u044f\u0432\u043b\u0435\u043d\u0438\u044f": "21.01.2021",
  "\u0414\u0430\u0442\u0430 \u043f\u043e\u0441\u043b\u0435\u0434\u043d\u0435\u0433\u043e \u043e\u0431\u043d\u043e\u0432\u043b\u0435\u043d\u0438\u044f": "17.10.2022",
  "\u0414\u0430\u0442\u0430 \u043f\u0443\u0431\u043b\u0438\u043a\u0430\u0446\u0438\u0438": "20.01.2022",
  "\u0418\u0434\u0435\u043d\u0442\u0438\u0444\u0438\u043a\u0430\u0442\u043e\u0440": "BDU:2022-00303",
  "\u0418\u0434\u0435\u043d\u0442\u0438\u0444\u0438\u043a\u0430\u0442\u043e\u0440\u044b \u0434\u0440\u0443\u0433\u0438\u0445 \u0441\u0438\u0441\u0442\u0435\u043c \u043e\u043f\u0438\u0441\u0430\u043d\u0438\u0439 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438": "CVE-2021-21295",
  "\u0418\u043d\u0444\u043e\u0440\u043c\u0430\u0446\u0438\u044f \u043e\u0431 \u0443\u0441\u0442\u0440\u0430\u043d\u0435\u043d\u0438\u0438": "\u0423\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u044c \u0443\u0441\u0442\u0440\u0430\u043d\u0435\u043d\u0430",
  "\u041a\u043b\u0430\u0441\u0441 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438": "\u0423\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u044c \u043a\u043e\u0434\u0430",
  "\u041d\u0430\u0437\u0432\u0430\u043d\u0438\u0435 \u041f\u041e": "Debian GNU/Linux, Astra Linux Special Edition (\u0437\u0430\u043f\u0438\u0441\u044c \u0432 \u0435\u0434\u0438\u043d\u043e\u043c \u0440\u0435\u0435\u0441\u0442\u0440\u0435 \u0440\u043e\u0441\u0441\u0438\u0439\u0441\u043a\u0438\u0445 \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c \u2116369), netty, \u041e\u0421 \u0422\u0414 \u0410\u0418\u0421 \u0424\u0421\u0421\u041f \u0420\u043e\u0441\u0441\u0438\u0438, \u041e\u0421\u041e\u041d \u041e\u0421\u043d\u043e\u0432\u0430 \u041enyx (\u0437\u0430\u043f\u0438\u0441\u044c \u0432 \u0435\u0434\u0438\u043d\u043e\u043c \u0440\u0435\u0435\u0441\u0442\u0440\u0435 \u0440\u043e\u0441\u0441\u0438\u0439\u0441\u043a\u0438\u0445 \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c \u21165913)",
  "\u041d\u0430\u0438\u043c\u0435\u043d\u043e\u0432\u0430\u043d\u0438\u0435 \u041e\u0421 \u0438 \u0442\u0438\u043f \u0430\u043f\u043f\u0430\u0440\u0430\u0442\u043d\u043e\u0439 \u043f\u043b\u0430\u0442\u0444\u043e\u0440\u043c\u044b": "\u0421\u043e\u043e\u0431\u0449\u0435\u0441\u0442\u0432\u043e \u0441\u0432\u043e\u0431\u043e\u0434\u043d\u043e\u0433\u043e \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u043d\u043e\u0433\u043e \u043e\u0431\u0435\u0441\u043f\u0435\u0447\u0435\u043d\u0438\u044f Debian GNU/Linux 9 , \u0421\u043e\u043e\u0431\u0449\u0435\u0441\u0442\u0432\u043e \u0441\u0432\u043e\u0431\u043e\u0434\u043d\u043e\u0433\u043e \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u043d\u043e\u0433\u043e \u043e\u0431\u0435\u0441\u043f\u0435\u0447\u0435\u043d\u0438\u044f Debian GNU/Linux 8 , \u0421\u043e\u043e\u0431\u0449\u0435\u0441\u0442\u0432\u043e \u0441\u0432\u043e\u0431\u043e\u0434\u043d\u043e\u0433\u043e \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u043d\u043e\u0433\u043e \u043e\u0431\u0435\u0441\u043f\u0435\u0447\u0435\u043d\u0438\u044f Debian GNU/Linux 10 , \u041e\u041e\u041e \u00ab\u0420\u0443\u0441\u0411\u0418\u0422\u0435\u0445-\u0410\u0441\u0442\u0440\u0430\u00bb Astra Linux Special Edition 1.7  (\u0437\u0430\u043f\u0438\u0441\u044c \u0432 \u0435\u0434\u0438\u043d\u043e\u043c \u0440\u0435\u0435\u0441\u0442\u0440\u0435 \u0440\u043e\u0441\u0441\u0438\u0439\u0441\u043a\u0438\u0445 \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c \u2116369), \u0424\u0421\u0421\u041f \u0420\u043e\u0441\u0441\u0438\u0438 \u041e\u0421 \u0422\u0414 \u0410\u0418\u0421 \u0424\u0421\u0421\u041f \u0420\u043e\u0441\u0441\u0438\u0438 \u0418\u041a6 ",
  "\u041d\u0430\u0438\u043c\u0435\u043d\u043e\u0432\u0430\u043d\u0438\u0435 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438": "\u0423\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u044c \u043a\u043b\u0430\u0441\u0441\u0430 Http2MultiplexHandler \u0441\u0435\u0442\u0435\u0432\u043e\u0433\u043e \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u043d\u043e\u0433\u043e \u0441\u0440\u0435\u0434\u0441\u0442\u0432\u0430 Netty, \u0441\u0432\u044f\u0437\u0430\u043d\u043d\u0430\u044f \u0441 \u043d\u0435\u0434\u043e\u0441\u0442\u0430\u0442\u043a\u043e\u043c \u0432 \u0438\u043d\u0442\u0435\u0440\u043f\u0440\u0435\u0442\u0430\u0446\u0438\u0438 HTTP-\u0437\u0430\u043f\u0440\u043e\u0441\u043e\u0432, \u043f\u043e\u0437\u0432\u043e\u043b\u044f\u044e\u0449\u0430\u044f \u043d\u0430\u0440\u0443\u0448\u0438\u0442\u0435\u043b\u044e \u043e\u043a\u0430\u0437\u0430\u0442\u044c \u0432\u043e\u0437\u0434\u0435\u0439\u0441\u0442\u0432\u0438\u0435 \u043d\u0430 \u0446\u0435\u043b\u043e\u0441\u0442\u043d\u043e\u0441\u0442\u044c \u0434\u0430\u043d\u043d\u044b\u0445",
  "\u041d\u0430\u043b\u0438\u0447\u0438\u0435 \u044d\u043a\u0441\u043f\u043b\u043e\u0439\u0442\u0430": "\u0421\u0443\u0449\u0435\u0441\u0442\u0432\u0443\u0435\u0442 \u0432 \u043e\u0442\u043a\u0440\u044b\u0442\u043e\u043c \u0434\u043e\u0441\u0442\u0443\u043f\u0435",
  "\u041e\u043f\u0438\u0441\u0430\u043d\u0438\u0435 \u043e\u0448\u0438\u0431\u043a\u0438 CWE": "\u041d\u0435\u043f\u043e\u0441\u043b\u0435\u0434\u043e\u0432\u0430\u0442\u0435\u043b\u044c\u043d\u0430\u044f \u0438\u043d\u0442\u0435\u0440\u043f\u0440\u0435\u0442\u0430\u0446\u0438\u044f HTTP-\u0437\u0430\u043f\u0440\u043e\u0441\u043e\u0432 (\u0027\u041a\u043e\u043d\u0442\u0440\u0430\u0431\u0430\u043d\u0434\u0430 HTTP-\u0437\u0430\u043f\u0440\u043e\u0441\u043e\u0432\u0027) (CWE-444)",
  "\u041e\u043f\u0438\u0441\u0430\u043d\u0438\u0435 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438": "\u0423\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u044c \u043a\u043b\u0430\u0441\u0441\u0430 Http2MultiplexHandler \u0441\u0435\u0442\u0435\u0432\u043e\u0433\u043e \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u043d\u043e\u0433\u043e \u0441\u0440\u0435\u0434\u0441\u0442\u0432\u0430 Netty \u0441\u0432\u044f\u0437\u0430\u043d\u0430 \u0441 \u043d\u0435\u043a\u043e\u0440\u0440\u0435\u043a\u0442\u043d\u043e\u0439 \u043e\u0431\u0440\u0430\u0431\u043e\u0442\u043a\u043e\u0439 \u0437\u0430\u043f\u0440\u043e\u0441\u0430 \u043f\u0440\u0438 \u043f\u0440\u0435\u043e\u0431\u0440\u0430\u0437\u043e\u0432\u0430\u043d\u0438\u0438 HTTP/2 \u043f\u043e\u0442\u043e\u043a\u0430 \u0432 HTTP/1.1. \u042d\u043a\u0441\u043f\u043b\u0443\u0430\u0442\u0430\u0446\u0438\u044f \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438 \u043c\u043e\u0436\u0435\u0442 \u043f\u043e\u0437\u0432\u043e\u043b\u0438\u0442\u044c \u043d\u0430\u0440\u0443\u0448\u0438\u0442\u0435\u043b\u044e, \u0434\u0435\u0439\u0441\u0442\u0432\u0443\u044e\u0449\u0435\u043c\u0443 \u0443\u0434\u0430\u043b\u0435\u043d\u043d\u043e, \u043e\u043a\u0430\u0437\u0430\u0442\u044c \u0432\u043e\u0437\u0434\u0435\u0439\u0441\u0442\u0432\u0438\u0435 \u043d\u0430 \u0446\u0435\u043b\u043e\u0441\u0442\u043d\u043e\u0441\u0442\u044c \u0434\u0430\u043d\u043d\u044b\u0445",
  "\u041f\u043e\u0441\u043b\u0435\u0434\u0441\u0442\u0432\u0438\u044f \u044d\u043a\u0441\u043f\u043b\u0443\u0430\u0442\u0430\u0446\u0438\u0438 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438": null,
  "\u041f\u0440\u043e\u0447\u0430\u044f \u0438\u043d\u0444\u043e\u0440\u043c\u0430\u0446\u0438\u044f": null,
  "\u0421\u0432\u044f\u0437\u044c \u0441 \u0438\u043d\u0446\u0438\u0434\u0435\u043d\u0442\u0430\u043c\u0438 \u0418\u0411": "\u0414\u0430\u043d\u043d\u044b\u0435 \u0443\u0442\u043e\u0447\u043d\u044f\u044e\u0442\u0441\u044f",
  "\u0421\u043e\u0441\u0442\u043e\u044f\u043d\u0438\u0435 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438": "\u041e\u043f\u0443\u0431\u043b\u0438\u043a\u043e\u0432\u0430\u043d\u0430",
  "\u0421\u043f\u043e\u0441\u043e\u0431 \u0443\u0441\u0442\u0440\u0430\u043d\u0435\u043d\u0438\u044f": "\u041e\u0431\u043d\u043e\u0432\u043b\u0435\u043d\u0438\u0435 \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u043d\u043e\u0433\u043e \u043e\u0431\u0435\u0441\u043f\u0435\u0447\u0435\u043d\u0438\u044f",
  "\u0421\u043f\u043e\u0441\u043e\u0431 \u044d\u043a\u0441\u043f\u043b\u0443\u0430\u0442\u0430\u0446\u0438\u0438": "\u041f\u043e\u0434\u043c\u0435\u043d\u0430 \u043f\u0440\u0438 \u0432\u0437\u0430\u0438\u043c\u043e\u0434\u0435\u0439\u0441\u0442\u0432\u0438\u0438",
  "\u0421\u0441\u044b\u043b\u043a\u0438 \u043d\u0430 \u0438\u0441\u0442\u043e\u0447\u043d\u0438\u043a\u0438": "https://github.com/Netflix/zuul/pull/980\nhttps://github.com/netty/netty/commit/89c241e3b1795ff257af4ad6eadc616cb2fb3dc4\nhttps://github.com/netty/netty/security/advisories/GHSA-wm47-8v5p-wjpj\nhttps://nvd.nist.gov/vuln/detail/CVE-2021-21295\nhttps://security-tracker.debian.org/tracker/CVE-2021-21295\nhttps://wiki.astralinux.ru/astra-linux-se17-bulletin-2021-1126SE17\nhttps://goslinux.fssp.gov.ru/2726972/\nhttps://\u043f\u043e\u0434\u0434\u0435\u0440\u0436\u043a\u0430.\u043d\u043f\u043f\u043a\u0442.\u0440\u0444/bin/view/\u041e\u0421\u043d\u043e\u0432\u0430/\u041e\u0431\u043d\u043e\u0432\u043b\u0435\u043d\u0438\u044f/2.1/",
  "\u0421\u0442\u0430\u0442\u0443\u0441 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438": "\u041f\u043e\u0434\u0442\u0432\u0435\u0440\u0436\u0434\u0435\u043d\u0430 \u043f\u0440\u043e\u0438\u0437\u0432\u043e\u0434\u0438\u0442\u0435\u043b\u0435\u043c",
  "\u0422\u0438\u043f \u041f\u041e": "\u041e\u043f\u0435\u0440\u0430\u0446\u0438\u043e\u043d\u043d\u0430\u044f \u0441\u0438\u0441\u0442\u0435\u043c\u0430, \u0421\u0435\u0442\u0435\u0432\u043e\u0435 \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u043d\u043e\u0435 \u0441\u0440\u0435\u0434\u0441\u0442\u0432\u043e",
  "\u0422\u0438\u043f \u043e\u0448\u0438\u0431\u043a\u0438 CWE": "CWE-444",
  "\u0423\u0440\u043e\u0432\u0435\u043d\u044c \u043e\u043f\u0430\u0441\u043d\u043e\u0441\u0442\u0438 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438": "\u041d\u0438\u0437\u043a\u0438\u0439 \u0443\u0440\u043e\u0432\u0435\u043d\u044c \u043e\u043f\u0430\u0441\u043d\u043e\u0441\u0442\u0438 (\u0431\u0430\u0437\u043e\u0432\u0430\u044f \u043e\u0446\u0435\u043d\u043a\u0430 CVSS 2.0 \u0441\u043e\u0441\u0442\u0430\u0432\u043b\u044f\u0435\u0442 2,6)\n\u0421\u0440\u0435\u0434\u043d\u0438\u0439 \u0443\u0440\u043e\u0432\u0435\u043d\u044c \u043e\u043f\u0430\u0441\u043d\u043e\u0441\u0442\u0438 (\u0431\u0430\u0437\u043e\u0432\u0430\u044f \u043e\u0446\u0435\u043d\u043a\u0430 CVSS 3.0 \u0441\u043e\u0441\u0442\u0430\u0432\u043b\u044f\u0435\u0442 5,9)"
}

CVE-2021-21295 (GCVE-0-2021-21295)

Vulnerability from cvelistv5 – Published: 2021-03-09 18:35 – Updated: 2024-08-03 18:09

Title

Possible request smuggling in HTTP/2 due missing validation

Summary

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 `Http2StreamFrameToHttpObjectCodec `and 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`.

Severity ?

5.9 (Medium)


                        
                          CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N

CWE

CWE-444 - Inconsistent Interpretation of HTTP Requests ('HTTP Request Smuggling')

Assigner

GitHub_M

References

URL

Tags

	https://github.com/netty/netty/security/advisorie…	x_refsource_CONFIRM
	https://github.com/Netflix/zuul/pull/980	x_refsource_MISC
	https://github.com/netty/netty/commit/89c241e3b17…	x_refsource_MISC
	https://lists.apache.org/thread.html/r02e467123d4…	mailing-listx_refsource_MLIST
	https://lists.apache.org/thread.html/r7bb3cdc192e…	mailing-listx_refsource_MLIST
	https://lists.apache.org/thread.html/rcd163e42127…	mailing-listx_refsource_MLIST
	https://lists.apache.org/thread.html/r9924ef93575…	mailing-listx_refsource_MLIST
	https://lists.apache.org/thread.html/rb51d6202ff1…	mailing-listx_refsource_MLIST
	https://lists.apache.org/thread.html/r790c2926efc…	mailing-listx_refsource_MLIST
	https://lists.apache.org/thread.html/r1908a34b9cc…	mailing-listx_refsource_MLIST
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	https://lists.apache.org/thread.html/rb592033a246…	mailing-listx_refsource_MLIST
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	https://lists.apache.org/thread.html/rc0087125cb1…	mailing-listx_refsource_MLIST
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	https://lists.apache.org/thread.html/rcfc535afd41…	mailing-listx_refsource_MLIST
	https://lists.apache.org/thread.html/r3c293431c78…	mailing-listx_refsource_MLIST
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	https://lists.apache.org/thread.html/r5470456cf14…	mailing-listx_refsource_MLIST
	https://lists.apache.org/thread.html/rbed09768f49…	mailing-listx_refsource_MLIST
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	https://lists.apache.org/thread.html/r22adb45fe90…	mailing-listx_refsource_MLIST
	https://lists.apache.org/thread.html/r837bbcbf12e…	mailing-listx_refsource_MLIST
	https://lists.apache.org/thread.html/r70cebada51b…	mailing-listx_refsource_MLIST
	https://lists.apache.org/thread.html/re6207ebe2ca…	mailing-listx_refsource_MLIST
	https://lists.apache.org/thread.html/rdc096e13ac4…	mailing-listx_refsource_MLIST
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	https://lists.apache.org/thread.html/r96ce1804488…	mailing-listx_refsource_MLIST
	https://lists.apache.org/thread.html/rc165e36ca7c…	mailing-listx_refsource_MLIST
	https://lists.apache.org/thread.html/r2936730ef0a…	mailing-listx_refsource_MLIST
	https://lists.apache.org/thread.html/r22b2f34447d…	mailing-listx_refsource_MLIST
	https://lists.apache.org/thread.html/rb95d42ce220…	mailing-listx_refsource_MLIST
	https://lists.apache.org/thread.html/r393a339ab0b…	mailing-listx_refsource_MLIST
	https://lists.apache.org/thread.html/r040a5e4d9cc…	mailing-listx_refsource_MLIST
	https://lists.apache.org/thread.html/r27b7e5a588e…	mailing-listx_refsource_MLIST
	https://lists.apache.org/thread.html/r86cd38a825a…	mailing-listx_refsource_MLIST
	https://lists.apache.org/thread.html/ra83096bcbfe…	mailing-listx_refsource_MLIST
	https://lists.apache.org/thread.html/rcf3752209a8…	mailing-listx_refsource_MLIST
	https://lists.apache.org/thread.html/r905b9209999…	mailing-listx_refsource_MLIST
	https://lists.apache.org/thread.html/r6aee7e3566c…	mailing-listx_refsource_MLIST
	https://lists.apache.org/thread.html/r268850f2663…	mailing-listx_refsource_MLIST
	https://lists.apache.org/thread.html/r15f66ada9a5…	mailing-listx_refsource_MLIST
	https://www.debian.org/security/2021/dsa-4885	vendor-advisoryx_refsource_DEBIAN
	https://lists.apache.org/thread.html/r5baac01f9e0…	mailing-listx_refsource_MLIST
	https://lists.apache.org/thread.html/ra64d56a8a33…	mailing-listx_refsource_MLIST
	https://lists.apache.org/thread.html/rd8f72411fb7…	mailing-listx_refsource_MLIST
	https://lists.apache.org/thread.html/re7c69756a10…	mailing-listx_refsource_MLIST
	https://lists.apache.org/thread.html/r855b4b6814a…	mailing-listx_refsource_MLIST
	https://lists.apache.org/thread.html/r0b09f3e31e0…	mailing-listx_refsource_MLIST
	https://lists.apache.org/thread.html/r602e98daacc…	mailing-listx_refsource_MLIST
	https://lists.apache.org/thread.html/r3c4596b9b37…	mailing-listx_refsource_MLIST
	https://security.netapp.com/advisory/ntap-2021060…	x_refsource_CONFIRM
	https://lists.apache.org/thread.html/rd4a6b7dec38…	mailing-listx_refsource_MLIST
	https://lists.apache.org/thread.html/rca0978b634a…	mailing-listx_refsource_MLIST
	https://lists.apache.org/thread.html/rf934292a4a1…	mailing-listx_refsource_MLIST
	https://lists.apache.org/thread.html/ra655e5cec74…	mailing-listx_refsource_MLIST
	https://lists.apache.org/thread.html/r4ea2f1a9d79…	mailing-listx_refsource_MLIST
	https://lists.apache.org/thread.html/rfff6ff8ffb3…	mailing-listx_refsource_MLIST
	https://lists.apache.org/thread.html/r32b0b640ad2…	mailing-listx_refsource_MLIST
	https://lists.apache.org/thread.html/rf36f1114e84…	mailing-listx_refsource_MLIST
	https://lists.apache.org/thread.html/rddbb4f8d5db…	mailing-listx_refsource_MLIST
	https://lists.apache.org/thread.html/r33eb06b05af…	mailing-listx_refsource_MLIST
	https://lists.apache.org/thread.html/r67c4f90658f…	mailing-listx_refsource_MLIST
	https://lists.apache.org/thread.html/r584cf871f18…	mailing-listx_refsource_MLIST
	https://www.oracle.com/security-alerts/cpuapr2022.html	x_refsource_MISC
	https://lists.apache.org/thread.html/rb523bb6c601…	x_refsource_MISC
	https://lists.apache.org/thread.html/r57245853c72…	x_refsource_MISC
	https://lists.apache.org/thread.html/r490ca5611c1…	x_refsource_MISC
	https://lists.apache.org/thread.html/r6d32fc3cd54…	x_refsource_MISC
	https://lists.apache.org/thread.html/rdb4db3f5a9c…	x_refsource_MISC
	https://lists.apache.org/thread.html/r8db1d7b3b9a…	x_refsource_MISC
	https://lists.apache.org/thread.html/r2e93ce23e04…	x_refsource_MISC
	https://lists.apache.org/thread.html/rc73b8dd01b1…	x_refsource_MISC
	https://lists.apache.org/thread.html/rd25c88aad0e…	x_refsource_MISC
	https://lists.apache.org/thread.html/rcfc154eb2de…	x_refsource_MISC
	https://lists.apache.org/thread.html/ra96c74c37ed…	x_refsource_MISC
	https://lists.apache.org/thread.html/r04a3e0d9f53…	x_refsource_MISC
	https://lists.apache.org/thread.html/racc191a1f70…	x_refsource_MISC
	https://lists.apache.org/thread.html/rf87b870a22a…	x_refsource_MISC
	https://lists.apache.org/thread.html/r16c4b55ac82…	x_refsource_MISC
	https://lists.apache.org/thread.html/rae198f44c3f…	x_refsource_MISC
	https://lists.apache.org/thread.html/re4f70b62843…	x_refsource_MISC
	https://lists.apache.org/thread.html/reafc8340624…	x_refsource_MISC
	https://lists.apache.org/thread.html/r8bcaf782124…	x_refsource_MISC

Impacted products

	Vendor	Product	Version
	netty	io.netty:netty-codec-http2	Affected: < 4.1.60.Final

Show details on NVD website

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To clipboard

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          "dateUpdated": "2024-08-03T18:09:15.344Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
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          },
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          },
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            "name": "[pulsar-commits] 20210329 [GitHub] [pulsar] yaswanthnadella opened a new issue #10071: CVE-2021-21295 \u0026 CVE-2021-21290",
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            "name": "[zookeeper-notifications] 20210331 [GitHub] [zookeeper] arshadmohammad commented on pull request #1669: ZOOKEEPER-4272: Upgrade Netty library to \u003e 4.1.60 due to security vulnerability CVE-2021-21295",
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            "name": "[hbase-issues] 20210402 [GitHub] [hbase-thirdparty] apurtell merged pull request #48: HBASE-25728 [hbase-thirdparty] Upgrade Netty library to \u003e= 4.1.60 due to security vulnerability CVE-2021-21295",
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            "name": "[hbase-issues] 20210402 [jira] [Assigned] (HBASE-25728) [hbase-thirdparty] Upgrade Netty library to \u003e= 4.1.60 due to security vulnerability CVE-2021-21295",
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            "name": "[hbase-issues] 20210402 [GitHub] [hbase-thirdparty] apurtell opened a new pull request #48: HBASE-25728 [hbase-thirdparty] Upgrade Netty library to \u003e= 4.1.60 due to security vulnerability CVE-2021-21295",
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            "name": "[hbase-issues] 20210402 [jira] [Updated] (HBASE-25728) [hbase-thirdparty] Upgrade Netty library to \u003e 4.1.60 due to security vulnerability CVE-2021-21295",
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            "name": "[hbase-issues] 20210402 [GitHub] [hbase-thirdparty] apurtell commented on pull request #48: HBASE-25728 [hbase-thirdparty] Upgrade Netty library to \u003e= 4.1.60 due to security vulnerability CVE-2021-21295",
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            "name": "[hbase-issues] 20210402 [jira] [Updated] (HBASE-25728) [hbase-thirdparty] Upgrade Netty library to \u003e= 4.1.60 due to security vulnerability CVE-2021-21295",
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            "name": "[hbase-commits] 20210402 [hbase-thirdparty] branch master updated: HBASE-25728 [hbase-thirdparty] Upgrade Netty library to \u003e= 4.1.60 due to security vulnerability CVE-2021-21295 (#48)",
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            "name": "[hbase-dev] 20210402 [jira] [Created] (HBASE-25728) [hbase-thirdparty] ZOOKEEPER-4272: Upgrade Netty library to \u003e 4.1.60 due to security vulnerability CVE-2021-21295",
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            "name": "[hbase-issues] 20210402 [GitHub] [hbase-thirdparty] Apache-HBase commented on pull request #48: HBASE-25728 [hbase-thirdparty] Upgrade Netty library to \u003e= 4.1.60 due to security vulnerability CVE-2021-21295",
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            "name": "[hbase-issues] 20210402 [jira] [Created] (HBASE-25728) [hbase-thirdparty] ZOOKEEPER-4272: Upgrade Netty library to \u003e 4.1.60 due to security vulnerability CVE-2021-21295",
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            "name": "[kafka-jira] 20210402 [jira] [Assigned] (KAFKA-12583) Upgrade of netty-codec due to CVE-2021-21295",
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            "name": "[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",
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            "name": "[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",
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            "name": "[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",
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            "name": "[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",
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            "name": "[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",
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            "name": "[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",
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            "name": "[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",
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            "name": "[jackrabbit-dev] 20210709 [GitHub] [jackrabbit-oak] blackat opened a new pull request #321: Update netty to resolve CVE-2021-21295 and BDSA-2018-4022",
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            "name": "[kudu-issues] 20210904 [jira] [Created] (KUDU-3313) There is a CVE-2021-21409 vulnerability in netty version 4.1.60",
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            "name": "[kudu-issues] 20210904 [jira] [Updated] (KUDU-3313) There is a CVE-2021-21409 vulnerability in netty version 4.1.60",
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        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "io.netty:netty-codec-http2",
          "vendor": "netty",
          "versions": [
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              "status": "affected",
              "version": "\u003c 4.1.60.Final"
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      "descriptions": [
        {
          "lang": "en",
          "value": "Netty is an open-source, asynchronous event-driven network application framework for rapid development of maintainable high performance protocol servers \u0026 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 `Http2StreamFrameToHttpObjectCodec `and then sent up to the child channel\u0027s 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`."
        }
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      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "HIGH",
            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 5.9,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "NONE",
            "integrityImpact": "HIGH",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N",
            "version": "3.1"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-444",
              "description": "CWE-444 Inconsistent Interpretation of HTTP Requests (\u0027HTTP Request Smuggling\u0027)",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2022-04-19T23:23:53.000Z",
        "orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
        "shortName": "GitHub_M"
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          "url": "https://github.com/netty/netty/security/advisories/GHSA-wm47-8v5p-wjpj"
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          "url": "https://github.com/Netflix/zuul/pull/980"
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          "name": "[ranger-dev] 20210317 [jira] [Created] (RANGER-3209) Upgrade netty to 4.1.60+ due to CVE-2021-21290 and CVE-2021-21295",
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          "name": "[ranger-dev] 20210317 [jira] [Assigned] (RANGER-3209) Upgrade netty to 4.1.60+ due to CVE-2021-21290 and CVE-2021-21295",
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          "name": "[pulsar-commits] 20210329 [GitHub] [pulsar] yaswanthnadella opened a new issue #10071: CVE-2021-21295 \u0026 CVE-2021-21290",
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          "name": "[pulsar-commits] 20210329 [GitHub] [pulsar] aahmed-se opened a new pull request #10073: Upgrade Netty version to 4.1.60.final",
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          "name": "[pulsar-commits] 20210329 [GitHub] [pulsar] merlimat closed issue #10071: CVE-2021-21295 \u0026 CVE-2021-21290",
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          "name": "[zookeeper-dev] 20210330 [jira] [Created] (ZOOKEEPER-4272) Upgrade Netty library to \u003e 4.1.60 due to security vulnerability CVE-2021-21295",
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          "name": "[kafka-dev] 20210330 [jira] [Created] (KAFKA-12583) Upgrade of netty-codec due to CVE-2021-21295",
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          "url": "https://lists.apache.org/thread.html/rb06c1e766aa45ee422e8261a8249b561784186483e8f742ea627bda4%40%3Cdev.kafka.apache.org%3E"
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          "name": "[kafka-jira] 20210330 [jira] [Updated] (KAFKA-12583) Upgrade of netty-codec due to CVE-2021-21295",
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          "name": "[zookeeper-issues] 20210330 [jira] [Created] (ZOOKEEPER-4272) Upgrade Netty library to \u003e 4.1.60 due to security vulnerability CVE-2021-21295",
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          "name": "[kafka-jira] 20210330 [jira] [Created] (KAFKA-12583) Upgrade of netty-codec due to CVE-2021-21295",
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          "name": "[zookeeper-issues] 20210330 [jira] [Updated] (ZOOKEEPER-4272) Upgrade Netty library to \u003e 4.1.60 due to security vulnerability CVE-2021-21295",
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          "url": "https://lists.apache.org/thread.html/rc0087125cb15b4b78e44000f841cd37fefedfda942fd7ddf3ad1b528%40%3Cissues.zookeeper.apache.org%3E"
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          "name": "[zookeeper-issues] 20210331 [jira] [Assigned] (ZOOKEEPER-4272) Upgrade Netty library to \u003e 4.1.60 due to security vulnerability CVE-2021-21295",
          "tags": [
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          "url": "https://lists.apache.org/thread.html/r1bca0b81193b74a451fc6d687ab58ef3a1f5ec40f6c61561d8dd9509%40%3Cissues.zookeeper.apache.org%3E"
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          "name": "[zookeeper-issues] 20210331 [jira] [Commented] (ZOOKEEPER-4272) Upgrade Netty library to \u003e 4.1.60 due to security vulnerability CVE-2021-21295",
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          "name": "[zookeeper-notifications] 20210331 [GitHub] [zookeeper] ayushmantri opened a new pull request #1669: ZOOKEEPER-4272: Upgrade Netty library to \u003e 4.1.60 due to security vulnerability CVE-2021-21295",
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          "name": "[zookeeper-issues] 20210331 [jira] [Updated] (ZOOKEEPER-4272) Upgrade Netty library to \u003e 4.1.60 due to security vulnerability CVE-2021-21295",
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          "url": "https://lists.apache.org/thread.html/rcfc535afd413d9934d6ee509dce234dac41fa3747a7555befb17447e%40%3Cissues.zookeeper.apache.org%3E"
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          "name": "[kafka-jira] 20210331 [GitHub] [kafka] dongjinleekr commented on pull request #10448: KAFKA-12583: Upgrade of netty-codec due to CVE-2021-21295",
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          "name": "[kafka-jira] 20210331 [GitHub] [kafka] dongjinleekr opened a new pull request #10448: KAFKA-12583: Upgrade of netty-codec due to CVE-2021-21295",
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          "name": "[zookeeper-notifications] 20210331 [GitHub] [zookeeper] arshadmohammad commented on pull request #1669: ZOOKEEPER-4272: Upgrade Netty library to \u003e 4.1.60 due to security vulnerability CVE-2021-21295",
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          "name": "[zookeeper-notifications] 20210331 [GitHub] [zookeeper] eolivelli commented on pull request #1669: ZOOKEEPER-4272: Upgrade Netty library to \u003e 4.1.60 due to security vulnerability CVE-2021-21295",
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          "name": "[zookeeper-notifications] 20210331 [GitHub] [zookeeper] ayushmantri opened a new pull request #1670: ZOOKEEPER-4272: Upgrade Netty library to \u003e 4.1.60 due to security vulnerability CVE-2021-21295",
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          "name": "[zookeeper-notifications] 20210331 [GitHub] [zookeeper] arshadmohammad commented on pull request #1670: ZOOKEEPER-4272: Upgrade Netty library to \u003e 4.1.60 due to security vulnerability CVE-2021-21295",
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          "name": "[zookeeper-notifications] 20210331 [GitHub] [zookeeper] arshadmohammad closed pull request #1670: ZOOKEEPER-4272: Upgrade Netty library to \u003e 4.1.60 due to security vulnerability CVE-2021-21295",
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          "name": "[zookeeper-notifications] 20210331 [GitHub] [zookeeper] asfgit closed pull request #1669: ZOOKEEPER-4272: Upgrade Netty library to \u003e 4.1.60 due to security vulnerability CVE-2021-21295",
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          "name": "[zookeeper-commits] 20210331 [zookeeper] branch branch-3.7 updated: ZOOKEEPER-4272: Upgrade Netty library to \u003e 4.1.60 due to security vulnerability CVE-2021-21295",
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          "name": "[zookeeper-commits] 20210331 [zookeeper] branch branch-3.6 updated: ZOOKEEPER-4272: Upgrade Netty library to \u003e 4.1.60 due to security vulnerability CVE-2021-21295",
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          "name": "[zookeeper-commits] 20210331 [zookeeper] branch master updated: ZOOKEEPER-4272: Upgrade Netty library to \u003e 4.1.60 due to security vulnerability CVE-2021-21295",
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          "name": "[zookeeper-commits] 20210331 [zookeeper] branch branch-3.5 updated: ZOOKEEPER-4272 ZOOKEEPER-4272: Upgrade Netty library to \u003e 4.1.60 due to security vulnerability CVE-2021-21295",
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          "name": "[zookeeper-issues] 20210331 [jira] [Resolved] (ZOOKEEPER-4272) Upgrade Netty library to \u003e 4.1.60 due to security vulnerability CVE-2021-21295",
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          "name": "[zookeeper-issues] 20210401 [jira] [Commented] (ZOOKEEPER-4272) Upgrade Netty library to \u003e 4.1.60 due to security vulnerability CVE-2021-21295",
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          "name": "[kafka-dev] 20210401 [jira] [Resolved] (KAFKA-12583) Upgrade of netty-codec due to CVE-2021-21295",
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          "name": "[kafka-jira] 20210401 [jira] [Commented] (KAFKA-12583) Upgrade of netty-codec due to CVE-2021-21295",
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          "name": "[kafka-jira] 20210401 [jira] [Resolved] (KAFKA-12583) Upgrade of netty-codec due to CVE-2021-21295",
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          "name": "[zookeeper-issues] 20210402 [jira] [Commented] (ZOOKEEPER-4272) Upgrade Netty library to \u003e 4.1.60 due to security vulnerability CVE-2021-21295",
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          "name": "[hbase-issues] 20210402 [GitHub] [hbase-thirdparty] apurtell merged pull request #48: HBASE-25728 [hbase-thirdparty] Upgrade Netty library to \u003e= 4.1.60 due to security vulnerability CVE-2021-21295",
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          "name": "[hbase-issues] 20210402 [GitHub] [hbase-thirdparty] HorizonNet commented on pull request #48: HBASE-25728 [hbase-thirdparty] Upgrade Netty library to \u003e= 4.1.60 due to security vulnerability CVE-2021-21295",
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          "name": "[hbase-issues] 20210402 [jira] [Assigned] (HBASE-25728) [hbase-thirdparty] Upgrade Netty library to \u003e= 4.1.60 due to security vulnerability CVE-2021-21295",
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          "name": "[hbase-issues] 20210402 [GitHub] [hbase-thirdparty] apurtell opened a new pull request #48: HBASE-25728 [hbase-thirdparty] Upgrade Netty library to \u003e= 4.1.60 due to security vulnerability CVE-2021-21295",
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          "name": "[hbase-issues] 20210402 [jira] [Updated] (HBASE-25728) [hbase-thirdparty] Upgrade Netty library to \u003e 4.1.60 due to security vulnerability CVE-2021-21295",
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        {
          "name": "[hbase-issues] 20210402 [GitHub] [hbase-thirdparty] apurtell commented on pull request #48: HBASE-25728 [hbase-thirdparty] Upgrade Netty library to \u003e= 4.1.60 due to security vulnerability CVE-2021-21295",
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        {
          "name": "[hbase-issues] 20210402 [jira] [Updated] (HBASE-25728) [hbase-thirdparty] Upgrade Netty library to \u003e= 4.1.60 due to security vulnerability CVE-2021-21295",
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        {
          "name": "[hbase-commits] 20210402 [hbase-thirdparty] branch master updated: HBASE-25728 [hbase-thirdparty] Upgrade Netty library to \u003e= 4.1.60 due to security vulnerability CVE-2021-21295 (#48)",
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        },
        {
          "name": "[hbase-dev] 20210402 [jira] [Created] (HBASE-25728) [hbase-thirdparty] ZOOKEEPER-4272: Upgrade Netty library to \u003e 4.1.60 due to security vulnerability CVE-2021-21295",
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        {
          "name": "[hbase-issues] 20210402 [GitHub] [hbase-thirdparty] Apache-HBase commented on pull request #48: HBASE-25728 [hbase-thirdparty] Upgrade Netty library to \u003e= 4.1.60 due to security vulnerability CVE-2021-21295",
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        },
        {
          "name": "[hbase-issues] 20210402 [jira] [Created] (HBASE-25728) [hbase-thirdparty] ZOOKEEPER-4272: Upgrade Netty library to \u003e 4.1.60 due to security vulnerability CVE-2021-21295",
          "tags": [
            "mailing-list",
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        },
        {
          "name": "[kafka-jira] 20210402 [jira] [Assigned] (KAFKA-12583) Upgrade of netty-codec due to CVE-2021-21295",
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          ],
          "url": "https://lists.apache.org/thread.html/r15f66ada9a5faf4bac69d9e7c4521cedfefa62df9509881603791969%40%3Cjira.kafka.apache.org%3E"
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        {
          "name": "DSA-4885",
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        {
          "name": "[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",
          "tags": [
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          "url": "https://lists.apache.org/thread.html/r5baac01f9e06c40ff7aab209d5751b3b58802c63734e33324b70a06a%40%3Cissues.flink.apache.org%3E"
        },
        {
          "name": "[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",
          "tags": [
            "mailing-list",
            "x_refsource_MLIST"
          ],
          "url": "https://lists.apache.org/thread.html/ra64d56a8a331ffd7bdcd24a9aaaeeedeacd5d639f5a683389123f898%40%3Cdev.flink.apache.org%3E"
        },
        {
          "name": "[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",
          "tags": [
            "mailing-list",
            "x_refsource_MLIST"
          ],
          "url": "https://lists.apache.org/thread.html/rd8f72411fb75b98d366400ae789966373b5c3eb3f511e717caf3e49e%40%3Cissues.flink.apache.org%3E"
        },
        {
          "name": "[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",
          "tags": [
            "mailing-list",
            "x_refsource_MLIST"
          ],
          "url": "https://lists.apache.org/thread.html/re7c69756a102bebce8b8681882844a53e2f23975a189363e68ad0324%40%3Cissues.flink.apache.org%3E"
        },
        {
          "name": "[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",
          "tags": [
            "mailing-list",
            "x_refsource_MLIST"
          ],
          "url": "https://lists.apache.org/thread.html/r855b4b6814ac829ce2d48dd9d8138d07f33387e710de798ee92c011e%40%3Cissues.flink.apache.org%3E"
        },
        {
          "name": "[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",
          "tags": [
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            "x_refsource_MLIST"
          ],
          "url": "https://lists.apache.org/thread.html/r0b09f3e31e004fe583f677f7afa46bd30110904576c13c5ac818ac2c%40%3Cissues.flink.apache.org%3E"
        },
        {
          "name": "[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",
          "tags": [
            "mailing-list",
            "x_refsource_MLIST"
          ],
          "url": "https://lists.apache.org/thread.html/r602e98daacc98934f097f07f2eed6eb07c18bfc1949c8489dc7bfcf5%40%3Cissues.flink.apache.org%3E"
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        {
          "name": "[jackrabbit-dev] 20210709 [GitHub] [jackrabbit-oak] blackat opened a new pull request #321: Update netty to resolve CVE-2021-21295 and BDSA-2018-4022",
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          "name": "[kudu-issues] 20210904 [jira] [Created] (KUDU-3313) There is a CVE-2021-21409 vulnerability in netty version 4.1.60",
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          "url": "https://lists.apache.org/thread.html/rd4a6b7dec38ea6cd28b6f94bd4b312629a52b80be3786d5fb0e474bc%40%3Cissues.kudu.apache.org%3E"
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          "name": "[kudu-issues] 20210904 [jira] [Updated] (KUDU-3313) There is a CVE-2021-21409 vulnerability in netty version 4.1.60",
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          "url": "https://lists.apache.org/thread.html/rca0978b634a0c3ebee4126ec29c7f570b165fae3f8f3658754c1cbd3%40%3Cissues.kudu.apache.org%3E"
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        {
          "name": "[kudu-issues] 20210907 [jira] [Resolved] (KUDU-3313) There is a CVE-2021-21409 vulnerability in netty version 4.1.60",
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          "url": "https://lists.apache.org/thread.html/rf934292a4a1c189827f625d567838d2c1001e4739b158638d844105b%40%3Cissues.kudu.apache.org%3E"
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        {
          "name": "[kudu-issues] 20210907 [jira] [Commented] (KUDU-3313) There is a CVE-2021-21409 vulnerability in netty version 4.1.60",
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          "name": "[kudu-issues] 20210907 [jira] [Updated] (KUDU-3313) There is a CVE-2021-21409 vulnerability in netty version 4.1.60",
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          "url": "https://lists.apache.org/thread.html/r4ea2f1a9d79d4fc1896e085f31fb60a21b1770d0a26a5250f849372d%40%3Cissues.kudu.apache.org%3E"
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        {
          "name": "[zookeeper-issues] 20210928 [jira] [Updated] (ZOOKEEPER-4390) CVE-2021-28169 - Upgrade jetty to 9.4.42",
          "tags": [
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          "url": "https://lists.apache.org/thread.html/rfff6ff8ffb31e8a32619c79774def44b6ffbb037c128c5ad3eab7171%40%3Cissues.zookeeper.apache.org%3E"
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        {
          "name": "[zookeeper-issues] 20210928 [jira] [Created] (ZOOKEEPER-4390) CVE-2021-28169 - Upgrade jetty to 9.4.42",
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          "url": "https://lists.apache.org/thread.html/r32b0b640ad2be3b858f0af51c68a7d5c5a66a462c8bbb93699825cd3%40%3Cissues.zookeeper.apache.org%3E"
        },
        {
          "name": "[zookeeper-issues] 20210928 [jira] [Updated] (ZOOKEEPER-4390) CVE-2021-28169 , - Upgrade jetty to 9.4.42",
          "tags": [
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            "x_refsource_MLIST"
          ],
          "url": "https://lists.apache.org/thread.html/rf36f1114e84a3379b20587063686148e2d5a39abc0b8a66ff2a9087a%40%3Cissues.zookeeper.apache.org%3E"
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        {
          "name": "[zookeeper-issues] 20210928 [jira] [Updated] (ZOOKEEPER-4390) CVE-2021-28169 , CVE-2021-28163, - Upgrade jetty to 9.4.42",
          "tags": [
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      "source": {
        "advisory": "GHSA-wm47-8v5p-wjpj",
        "discovery": "UNKNOWN"
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      "title": "Possible request smuggling in HTTP/2 due missing validation",
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          "ID": "CVE-2021-21295",
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          "TITLE": "Possible request smuggling in HTTP/2 due missing validation"
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            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 5.9,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "NONE",
            "integrityImpact": "HIGH",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N",
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                  "value": "CWE-444 Inconsistent Interpretation of HTTP Requests (\u0027HTTP Request Smuggling\u0027)"
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              "refsource": "MLIST",
              "url": "https://lists.apache.org/thread.html/r02e467123d45006a1dda20a38349e9c74c3a4b53e2e07be0939ecb3f@%3Cdev.ranger.apache.org%3E"
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              "url": "https://lists.apache.org/thread.html/r7bb3cdc192e9a6f863d3ea05422f09fa1ae2b88d4663e63696ee7ef5@%3Cdev.ranger.apache.org%3E"
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              "name": "[pulsar-commits] 20210329 [GitHub] [pulsar] yaswanthnadella opened a new issue #10071: CVE-2021-21295 \u0026 CVE-2021-21290",
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              "url": "https://lists.apache.org/thread.html/rcd163e421273e8dca1c71ea298dce3dd11b41d51c3a812e0394e6a5d@%3Ccommits.pulsar.apache.org%3E"
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              "name": "[pulsar-commits] 20210329 [GitHub] [pulsar] aahmed-se opened a new pull request #10073: Upgrade Netty version to 4.1.60.final",
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              "url": "https://lists.apache.org/thread.html/r9924ef9357537722b28d04c98a189750b80694a19754e5057c34ca48@%3Ccommits.pulsar.apache.org%3E"
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              "name": "[pulsar-commits] 20210329 [GitHub] [pulsar] merlimat closed issue #10071: CVE-2021-21295 \u0026 CVE-2021-21290",
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              "url": "https://lists.apache.org/thread.html/r1908a34b9cc7120e5c19968a116ddbcffea5e9deb76c2be4fa461904@%3Cdev.zookeeper.apache.org%3E"
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              "url": "https://lists.apache.org/thread.html/rb06c1e766aa45ee422e8261a8249b561784186483e8f742ea627bda4@%3Cdev.kafka.apache.org%3E"
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              "refsource": "MLIST",
              "url": "https://lists.apache.org/thread.html/rb592033a2462548d061a83ac9449c5ff66098751748fcd1e2d008233@%3Cissues.zookeeper.apache.org%3E"
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              "url": "https://lists.apache.org/thread.html/r59bac5c09f7a4179b9e2460e8f41c278aaf3b9a21cc23678eb893e41@%3Cjira.kafka.apache.org%3E"
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              "refsource": "MLIST",
              "url": "https://lists.apache.org/thread.html/rc0087125cb15b4b78e44000f841cd37fefedfda942fd7ddf3ad1b528@%3Cissues.zookeeper.apache.org%3E"
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              "name": "[zookeeper-issues] 20210331 [jira] [Assigned] (ZOOKEEPER-4272) Upgrade Netty library to \u003e 4.1.60 due to security vulnerability CVE-2021-21295",
              "refsource": "MLIST",
              "url": "https://lists.apache.org/thread.html/r1bca0b81193b74a451fc6d687ab58ef3a1f5ec40f6c61561d8dd9509@%3Cissues.zookeeper.apache.org%3E"
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              "name": "[zookeeper-issues] 20210331 [jira] [Commented] (ZOOKEEPER-4272) Upgrade Netty library to \u003e 4.1.60 due to security vulnerability CVE-2021-21295",
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              "url": "https://lists.apache.org/thread.html/r3ff9e735ca33612d900607dc139ebd38a64cadc6bce292e53eb86d7f@%3Cissues.zookeeper.apache.org%3E"
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              "name": "[zookeeper-notifications] 20210331 [GitHub] [zookeeper] ayushmantri opened a new pull request #1669: ZOOKEEPER-4272: Upgrade Netty library to \u003e 4.1.60 due to security vulnerability CVE-2021-21295",
              "refsource": "MLIST",
              "url": "https://lists.apache.org/thread.html/r312ce5bd3c6bf08c138349b507b6f1c25fe9cf40b6f2b0014c9d12b1@%3Cnotifications.zookeeper.apache.org%3E"
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            {
              "name": "[zookeeper-issues] 20210331 [jira] [Updated] (ZOOKEEPER-4272) Upgrade Netty library to \u003e 4.1.60 due to security vulnerability CVE-2021-21295",
              "refsource": "MLIST",
              "url": "https://lists.apache.org/thread.html/rcfc535afd413d9934d6ee509dce234dac41fa3747a7555befb17447e@%3Cissues.zookeeper.apache.org%3E"
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              "name": "[kafka-jira] 20210331 [GitHub] [kafka] dongjinleekr commented on pull request #10448: KAFKA-12583: Upgrade of netty-codec due to CVE-2021-21295",
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              "url": "https://lists.apache.org/thread.html/r3c293431c781696681abbfe1c573c2d9dcdae6fd3ff330ea22f0433f@%3Cjira.kafka.apache.org%3E"
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              "name": "[kafka-jira] 20210331 [GitHub] [kafka] dongjinleekr opened a new pull request #10448: KAFKA-12583: Upgrade of netty-codec due to CVE-2021-21295",
              "refsource": "MLIST",
              "url": "https://lists.apache.org/thread.html/r9051e4f484a970b5566dc1870ecd9c1eb435214e2652cf3ea4d0c0cc@%3Cjira.kafka.apache.org%3E"
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              "name": "[zookeeper-notifications] 20210331 [GitHub] [zookeeper] arshadmohammad commented on pull request #1669: ZOOKEEPER-4272: Upgrade Netty library to \u003e 4.1.60 due to security vulnerability CVE-2021-21295",
              "refsource": "MLIST",
              "url": "https://lists.apache.org/thread.html/rbadcbcb50195f00bbd196403865ced521ca70787999583c07be38d0e@%3Cnotifications.zookeeper.apache.org%3E"
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              "name": "[zookeeper-notifications] 20210331 [GitHub] [zookeeper] eolivelli commented on pull request #1669: ZOOKEEPER-4272: Upgrade Netty library to \u003e 4.1.60 due to security vulnerability CVE-2021-21295",
              "refsource": "MLIST",
              "url": "https://lists.apache.org/thread.html/r67e6a636cbc1958383a1cd72b7fd0cd7493360b1dd0e6c12f5761798@%3Cnotifications.zookeeper.apache.org%3E"
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              "name": "[zookeeper-notifications] 20210331 [GitHub] [zookeeper] ayushmantri opened a new pull request #1670: ZOOKEEPER-4272: Upgrade Netty library to \u003e 4.1.60 due to security vulnerability CVE-2021-21295",
              "refsource": "MLIST",
              "url": "https://lists.apache.org/thread.html/r6a29316d758db628a1df49ca219d64caf493999b52cc77847bfba675@%3Cnotifications.zookeeper.apache.org%3E"
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              "name": "[zookeeper-notifications] 20210331 [GitHub] [zookeeper] arshadmohammad commented on pull request #1670: ZOOKEEPER-4272: Upgrade Netty library to \u003e 4.1.60 due to security vulnerability CVE-2021-21295",
              "refsource": "MLIST",
              "url": "https://lists.apache.org/thread.html/r5470456cf1409a99893ae9dd57439799f6dc1a60fda90e11570f66fe@%3Cnotifications.zookeeper.apache.org%3E"
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              "name": "[zookeeper-notifications] 20210331 [GitHub] [zookeeper] arshadmohammad closed pull request #1670: ZOOKEEPER-4272: Upgrade Netty library to \u003e 4.1.60 due to security vulnerability CVE-2021-21295",
              "refsource": "MLIST",
              "url": "https://lists.apache.org/thread.html/rbed09768f496244a2e138dbbe6d2847ddf796c9c8ef9e50f2e3e30d9@%3Cnotifications.zookeeper.apache.org%3E"
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              "name": "[zookeeper-notifications] 20210331 [GitHub] [zookeeper] asfgit closed pull request #1669: ZOOKEEPER-4272: Upgrade Netty library to \u003e 4.1.60 due to security vulnerability CVE-2021-21295",
              "refsource": "MLIST",
              "url": "https://lists.apache.org/thread.html/r5232e33a1f3b310a3e083423f736f3925ebdb150844d60ac582809f8@%3Cnotifications.zookeeper.apache.org%3E"
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              "name": "[zookeeper-commits] 20210331 [zookeeper] branch branch-3.7 updated: ZOOKEEPER-4272: Upgrade Netty library to \u003e 4.1.60 due to security vulnerability CVE-2021-21295",
              "refsource": "MLIST",
              "url": "https://lists.apache.org/thread.html/r6a122c25e352eb134d01e7f4fc4d345a491c5ee9453fef6fc754d15b@%3Ccommits.zookeeper.apache.org%3E"
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              "name": "[zookeeper-commits] 20210331 [zookeeper] branch branch-3.6 updated: ZOOKEEPER-4272: Upgrade Netty library to \u003e 4.1.60 due to security vulnerability CVE-2021-21295",
              "refsource": "MLIST",
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              "url": "https://lists.apache.org/thread.html/r837bbcbf12e335e83ab448b1bd2c1ad7e86efdc14034b23811422e6a@%3Ccommits.zookeeper.apache.org%3E"
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              "name": "[zookeeper-commits] 20210331 [zookeeper] branch branch-3.5 updated: ZOOKEEPER-4272 ZOOKEEPER-4272: Upgrade Netty library to \u003e 4.1.60 due to security vulnerability CVE-2021-21295",
              "refsource": "MLIST",
              "url": "https://lists.apache.org/thread.html/r70cebada51bc6d49138272437d8a28fe971d0197334ef906b575044c@%3Ccommits.zookeeper.apache.org%3E"
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              "name": "[zookeeper-issues] 20210331 [jira] [Resolved] (ZOOKEEPER-4272) Upgrade Netty library to \u003e 4.1.60 due to security vulnerability CVE-2021-21295",
              "refsource": "MLIST",
              "url": "https://lists.apache.org/thread.html/re6207ebe2ca4d44f2a6deee695ad6f27fd29d78980f1d46ed1574f91@%3Cissues.zookeeper.apache.org%3E"
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              "name": "[zookeeper-issues] 20210401 [jira] [Commented] (ZOOKEEPER-4272) Upgrade Netty library to \u003e 4.1.60 due to security vulnerability CVE-2021-21295",
              "refsource": "MLIST",
              "url": "https://lists.apache.org/thread.html/rdc096e13ac4501ea2e2b03a197682a313b85d3d3ec89d5ae5551b384@%3Cissues.zookeeper.apache.org%3E"
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              "name": "[kafka-dev] 20210401 [jira] [Resolved] (KAFKA-12583) Upgrade of netty-codec due to CVE-2021-21295",
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              "url": "https://lists.apache.org/thread.html/r5fc5786cdd640b1b0a3c643237ce0011f0a08a296b11c0e2c669022c@%3Cdev.kafka.apache.org%3E"
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              "name": "[kafka-jira] 20210401 [jira] [Commented] (KAFKA-12583) Upgrade of netty-codec due to CVE-2021-21295",
              "refsource": "MLIST",
              "url": "https://lists.apache.org/thread.html/r96ce18044880c33634c4b3fcecc57b8b90673c9364d63eba00385523@%3Cjira.kafka.apache.org%3E"
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              "name": "[kafka-jira] 20210401 [jira] [Resolved] (KAFKA-12583) Upgrade of netty-codec due to CVE-2021-21295",
              "refsource": "MLIST",
              "url": "https://lists.apache.org/thread.html/rc165e36ca7cb5417aec3f21bbc4ec00fb38ecebdd96a82cfab9bd56f@%3Cjira.kafka.apache.org%3E"
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              "name": "[zookeeper-issues] 20210402 [jira] [Commented] (ZOOKEEPER-4272) Upgrade Netty library to \u003e 4.1.60 due to security vulnerability CVE-2021-21295",
              "refsource": "MLIST",
              "url": "https://lists.apache.org/thread.html/r2936730ef0a06e724b96539bc7eacfcd3628987c16b1b99c790e7b87@%3Cissues.zookeeper.apache.org%3E"
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              "name": "[hbase-issues] 20210402 [GitHub] [hbase-thirdparty] apurtell merged pull request #48: HBASE-25728 [hbase-thirdparty] Upgrade Netty library to \u003e= 4.1.60 due to security vulnerability CVE-2021-21295",
              "refsource": "MLIST",
              "url": "https://lists.apache.org/thread.html/r22b2f34447d71c9a0ad9079b7860323d5584fb9b40eb42668c21eaf1@%3Cissues.hbase.apache.org%3E"
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              "name": "[hbase-issues] 20210402 [GitHub] [hbase-thirdparty] HorizonNet commented on pull request #48: HBASE-25728 [hbase-thirdparty] Upgrade Netty library to \u003e= 4.1.60 due to security vulnerability CVE-2021-21295",
              "refsource": "MLIST",
              "url": "https://lists.apache.org/thread.html/rb95d42ce220ed4a4683aa17833b5006d657bc4254bc5cb03cd5e6bfb@%3Cissues.hbase.apache.org%3E"
            },
            {
              "name": "[hbase-issues] 20210402 [jira] [Assigned] (HBASE-25728) [hbase-thirdparty] Upgrade Netty library to \u003e= 4.1.60 due to security vulnerability CVE-2021-21295",
              "refsource": "MLIST",
              "url": "https://lists.apache.org/thread.html/r393a339ab0b63ef9e6502253eeab26e7643b3e69738d5948b2b1d064@%3Cissues.hbase.apache.org%3E"
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              "name": "[hbase-issues] 20210402 [GitHub] [hbase-thirdparty] apurtell opened a new pull request #48: HBASE-25728 [hbase-thirdparty] Upgrade Netty library to \u003e= 4.1.60 due to security vulnerability CVE-2021-21295",
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              "url": "https://lists.apache.org/thread.html/r040a5e4d9cca2f98354b58a70b27099672276f66995c4e2e39545d0b@%3Cissues.hbase.apache.org%3E"
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              "name": "[hbase-issues] 20210402 [jira] [Updated] (HBASE-25728) [hbase-thirdparty] Upgrade Netty library to \u003e 4.1.60 due to security vulnerability CVE-2021-21295",
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              "url": "https://lists.apache.org/thread.html/r27b7e5a588ec826b15f38c40be500c50073400019ce7b8adfd07fece@%3Cissues.hbase.apache.org%3E"
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              "name": "[hbase-issues] 20210402 [GitHub] [hbase-thirdparty] apurtell commented on pull request #48: HBASE-25728 [hbase-thirdparty] Upgrade Netty library to \u003e= 4.1.60 due to security vulnerability CVE-2021-21295",
              "refsource": "MLIST",
              "url": "https://lists.apache.org/thread.html/r86cd38a825ab2344f3e6cad570528852f29a4ffdf56ab67d75c36edf@%3Cissues.hbase.apache.org%3E"
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              "name": "[hbase-issues] 20210402 [jira] [Updated] (HBASE-25728) [hbase-thirdparty] Upgrade Netty library to \u003e= 4.1.60 due to security vulnerability CVE-2021-21295",
              "refsource": "MLIST",
              "url": "https://lists.apache.org/thread.html/ra83096bcbfe6e1f4d54449f8a013117a0536404e9d307ab4a0d34f81@%3Cissues.hbase.apache.org%3E"
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              "name": "[hbase-commits] 20210402 [hbase-thirdparty] branch master updated: HBASE-25728 [hbase-thirdparty] Upgrade Netty library to \u003e= 4.1.60 due to security vulnerability CVE-2021-21295 (#48)",
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              "name": "[hbase-dev] 20210402 [jira] [Created] (HBASE-25728) [hbase-thirdparty] ZOOKEEPER-4272: Upgrade Netty library to \u003e 4.1.60 due to security vulnerability CVE-2021-21295",
              "refsource": "MLIST",
              "url": "https://lists.apache.org/thread.html/r905b92099998291956eebf4f1c5d95f5a0cbcece2946cc46d32274fd@%3Cdev.hbase.apache.org%3E"
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              "name": "[hbase-issues] 20210402 [GitHub] [hbase-thirdparty] Apache-HBase commented on pull request #48: HBASE-25728 [hbase-thirdparty] Upgrade Netty library to \u003e= 4.1.60 due to security vulnerability CVE-2021-21295",
              "refsource": "MLIST",
              "url": "https://lists.apache.org/thread.html/r6aee7e3566cb3e51eeed2fd8786704d91f80a7581e00a787ba9f37f6@%3Cissues.hbase.apache.org%3E"
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              "name": "[hbase-issues] 20210402 [jira] [Created] (HBASE-25728) [hbase-thirdparty] ZOOKEEPER-4272: Upgrade Netty library to \u003e 4.1.60 due to security vulnerability CVE-2021-21295",
              "refsource": "MLIST",
              "url": "https://lists.apache.org/thread.html/r268850f26639ebe249356ed6d8edb54ee8943be6f200f770784fb190@%3Cissues.hbase.apache.org%3E"
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              "name": "[kafka-jira] 20210402 [jira] [Assigned] (KAFKA-12583) Upgrade of netty-codec due to CVE-2021-21295",
              "refsource": "MLIST",
              "url": "https://lists.apache.org/thread.html/r15f66ada9a5faf4bac69d9e7c4521cedfefa62df9509881603791969@%3Cjira.kafka.apache.org%3E"
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              "name": "[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",
              "refsource": "MLIST",
              "url": "https://lists.apache.org/thread.html/r5baac01f9e06c40ff7aab209d5751b3b58802c63734e33324b70a06a@%3Cissues.flink.apache.org%3E"
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              "name": "[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",
              "refsource": "MLIST",
              "url": "https://lists.apache.org/thread.html/ra64d56a8a331ffd7bdcd24a9aaaeeedeacd5d639f5a683389123f898@%3Cdev.flink.apache.org%3E"
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              "name": "[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",
              "refsource": "MLIST",
              "url": "https://lists.apache.org/thread.html/rd8f72411fb75b98d366400ae789966373b5c3eb3f511e717caf3e49e@%3Cissues.flink.apache.org%3E"
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              "name": "[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",
              "refsource": "MLIST",
              "url": "https://lists.apache.org/thread.html/re7c69756a102bebce8b8681882844a53e2f23975a189363e68ad0324@%3Cissues.flink.apache.org%3E"
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              "name": "[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",
              "refsource": "MLIST",
              "url": "https://lists.apache.org/thread.html/r855b4b6814ac829ce2d48dd9d8138d07f33387e710de798ee92c011e@%3Cissues.flink.apache.org%3E"
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              "name": "[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",
              "refsource": "MLIST",
              "url": "https://lists.apache.org/thread.html/r0b09f3e31e004fe583f677f7afa46bd30110904576c13c5ac818ac2c@%3Cissues.flink.apache.org%3E"
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              "name": "[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",
              "refsource": "MLIST",
              "url": "https://lists.apache.org/thread.html/r602e98daacc98934f097f07f2eed6eb07c18bfc1949c8489dc7bfcf5@%3Cissues.flink.apache.org%3E"
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              "name": "https://lists.apache.org/thread.html/racc191a1f70a4f13155e8002c61bddef2870b26441971c697436ad5d@%3Ccommits.servicecomb.apache.org%3E",
              "refsource": "MISC",
              "url": "https://lists.apache.org/thread.html/racc191a1f70a4f13155e8002c61bddef2870b26441971c697436ad5d@%3Ccommits.servicecomb.apache.org%3E"
            },
            {
              "name": "https://lists.apache.org/thread.html/rf87b870a22aa5c77c27900967b518a71a7d954c2952860fce3794b60@%3Ccommits.servicecomb.apache.org%3E",
              "refsource": "MISC",
              "url": "https://lists.apache.org/thread.html/rf87b870a22aa5c77c27900967b518a71a7d954c2952860fce3794b60@%3Ccommits.servicecomb.apache.org%3E"
            },
            {
              "name": "https://lists.apache.org/thread.html/r16c4b55ac82be72f28adad4f8061477e5f978199d5725691dcc82c24@%3Ccommits.servicecomb.apache.org%3E",
              "refsource": "MISC",
              "url": "https://lists.apache.org/thread.html/r16c4b55ac82be72f28adad4f8061477e5f978199d5725691dcc82c24@%3Ccommits.servicecomb.apache.org%3E"
            },
            {
              "name": "https://lists.apache.org/thread.html/rae198f44c3f7ac5264045e6ba976be1703cff38dcf1609916e50210d@%3Ccommits.servicecomb.apache.org%3E",
              "refsource": "MISC",
              "url": "https://lists.apache.org/thread.html/rae198f44c3f7ac5264045e6ba976be1703cff38dcf1609916e50210d@%3Ccommits.servicecomb.apache.org%3E"
            },
            {
              "name": "https://lists.apache.org/thread.html/re4f70b62843e92163fab03b65e2aa8078693293a0c36f1cc260079ed@%3Ccommits.servicecomb.apache.org%3E",
              "refsource": "MISC",
              "url": "https://lists.apache.org/thread.html/re4f70b62843e92163fab03b65e2aa8078693293a0c36f1cc260079ed@%3Ccommits.servicecomb.apache.org%3E"
            },
            {
              "name": "https://lists.apache.org/thread.html/reafc834062486adfc7be5bb8f7b7793be0d33f483678a094c3f9d468@%3Ccommits.servicecomb.apache.org%3E",
              "refsource": "MISC",
              "url": "https://lists.apache.org/thread.html/reafc834062486adfc7be5bb8f7b7793be0d33f483678a094c3f9d468@%3Ccommits.servicecomb.apache.org%3E"
            },
            {
              "name": "https://lists.apache.org/thread.html/r8bcaf7821247b1836b10f6a1a3a3212b06272fd4cde4a859de1b78cf@%3Ccommits.servicecomb.apache.org%3E",
              "refsource": "MISC",
              "url": "https://lists.apache.org/thread.html/r8bcaf7821247b1836b10f6a1a3a3212b06272fd4cde4a859de1b78cf@%3Ccommits.servicecomb.apache.org%3E"
            }
          ]
        },
        "source": {
          "advisory": "GHSA-wm47-8v5p-wjpj",
          "discovery": "UNKNOWN"
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
    "assignerShortName": "GitHub_M",
    "cveId": "CVE-2021-21295",
    "datePublished": "2021-03-09T18:35:19.000Z",
    "dateReserved": "2020-12-22T00:00:00.000Z",
    "dateUpdated": "2024-08-03T18:09:15.344Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Detection rules are retrieved from Rulezet.

Action not permitted

BDU:2022-00303

CVE-2021-21295 (GCVE-0-2021-21295)

Tags

Sightings

Nomenclature