CLSA-2026-1793349903: TuxCare security update for io.netty (24 CVEs)

Published Oct 30, 2026
ยท
Updated

TuxCare rebuilt 31 io.netty packages to address 24 CVEs. Fixed in 4.1.74.Final-tuxcare.1.

Affected Software

31 affected componentsFixes available
tuxcare/io.netty:netty-all>=4.1.74.Final<4.1.74.Final-tuxcare.1
4.1.74.Final-tuxcare.1
tuxcare/io.netty:netty-codec>=4.1.74.Final<4.1.74.Final-tuxcare.1
4.1.74.Final-tuxcare.1
tuxcare/io.netty:netty-codec-dns>=4.1.74.Final<4.1.74.Final-tuxcare.1
4.1.74.Final-tuxcare.1
tuxcare/io.netty:netty-codec-haproxy>=4.1.74.Final<4.1.74.Final-tuxcare.1
4.1.74.Final-tuxcare.1
tuxcare/io.netty:netty-codec-http>=4.1.74.Final<4.1.74.Final-tuxcare.1
4.1.74.Final-tuxcare.1
tuxcare/io.netty:netty-codec-http2>=4.1.74.Final<4.1.74.Final-tuxcare.1
4.1.74.Final-tuxcare.1
tuxcare/io.netty:netty-codec-memcache>=4.1.74.Final<4.1.74.Final-tuxcare.1
4.1.74.Final-tuxcare.1
tuxcare/io.netty:netty-codec-mqtt>=4.1.74.Final<4.1.74.Final-tuxcare.1
4.1.74.Final-tuxcare.1
tuxcare/io.netty:netty-codec-redis>=4.1.74.Final<4.1.74.Final-tuxcare.1
4.1.74.Final-tuxcare.1
tuxcare/io.netty:netty-codec-smtp>=4.1.74.Final<4.1.74.Final-tuxcare.1
4.1.74.Final-tuxcare.1
tuxcare/io.netty:netty-codec-socks>=4.1.74.Final<4.1.74.Final-tuxcare.1
4.1.74.Final-tuxcare.1
tuxcare/io.netty:netty-codec-stomp>=4.1.74.Final<4.1.74.Final-tuxcare.1
4.1.74.Final-tuxcare.1
tuxcare/io.netty:netty-codec-xml>=4.1.74.Final<4.1.74.Final-tuxcare.1
4.1.74.Final-tuxcare.1
tuxcare/io.netty:netty-example>=4.1.74.Final<4.1.74.Final-tuxcare.1
4.1.74.Final-tuxcare.1
tuxcare/io.netty:netty-handler>=4.1.74.Final<4.1.74.Final-tuxcare.1
4.1.74.Final-tuxcare.1
tuxcare/io.netty:netty-handler-proxy>=4.1.74.Final<4.1.74.Final-tuxcare.1
4.1.74.Final-tuxcare.1
tuxcare/io.netty:netty-microbench>=4.1.74.Final<4.1.74.Final-tuxcare.1
4.1.74.Final-tuxcare.1
tuxcare/io.netty:netty-resolver-dns>=4.1.74.Final<4.1.74.Final-tuxcare.1
4.1.74.Final-tuxcare.1
tuxcare/io.netty:netty-resolver-dns-classes-macos>=4.1.74.Final<4.1.74.Final-tuxcare.1
4.1.74.Final-tuxcare.1
tuxcare/io.netty:netty-resolver-dns-native-macos>=4.1.74.Final<4.1.74.Final-tuxcare.1
4.1.74.Final-tuxcare.1
tuxcare/io.netty:netty-testsuite>=4.1.74.Final<4.1.74.Final-tuxcare.1
4.1.74.Final-tuxcare.1
tuxcare/io.netty:netty-testsuite-autobahn>=4.1.74.Final<4.1.74.Final-tuxcare.1
4.1.74.Final-tuxcare.1
tuxcare/io.netty:netty-testsuite-http2>=4.1.74.Final<4.1.74.Final-tuxcare.1
4.1.74.Final-tuxcare.1
tuxcare/io.netty:netty-testsuite-native>=4.1.74.Final<4.1.74.Final-tuxcare.1
4.1.74.Final-tuxcare.1
tuxcare/io.netty:netty-testsuite-native-image>=4.1.74.Final<4.1.74.Final-tuxcare.1
4.1.74.Final-tuxcare.1
tuxcare/io.netty:netty-testsuite-native-image-client>=4.1.74.Final<4.1.74.Final-tuxcare.1
4.1.74.Final-tuxcare.1
tuxcare/io.netty:netty-testsuite-shading>=4.1.74.Final<4.1.74.Final-tuxcare.1
4.1.74.Final-tuxcare.1
tuxcare/io.netty:netty-transport-blockhound-tests>=4.1.74.Final<4.1.74.Final-tuxcare.1
4.1.74.Final-tuxcare.1
tuxcare/io.netty:netty-transport-native-epoll>=4.1.74.Final<4.1.74.Final-tuxcare.1
4.1.74.Final-tuxcare.1
tuxcare/io.netty:netty-transport-native-kqueue>=4.1.74.Final<4.1.74.Final-tuxcare.1
4.1.74.Final-tuxcare.1
tuxcare/io.netty:netty-transport-sctp>=4.1.74.Final<4.1.74.Final-tuxcare.1
4.1.74.Final-tuxcare.1

Remediation

Recommended actions to resolve this vulnerability, in priority order.

  1. Upgrade

    Upgrade tuxcare/io.netty:netty-all to a version that resolves this vulnerability.

    Fixed in 4.1.74.Final-tuxcare.1
  2. Upgrade

    Upgrade tuxcare/io.netty:netty-codec to a version that resolves this vulnerability.

    Fixed in 4.1.74.Final-tuxcare.1
  3. Upgrade

    Upgrade tuxcare/io.netty:netty-codec-dns to a version that resolves this vulnerability.

    Fixed in 4.1.74.Final-tuxcare.1
  4. Upgrade

    Upgrade tuxcare/io.netty:netty-codec-haproxy to a version that resolves this vulnerability.

    Fixed in 4.1.74.Final-tuxcare.1
  5. Upgrade

    Upgrade tuxcare/io.netty:netty-codec-http to a version that resolves this vulnerability.

    Fixed in 4.1.74.Final-tuxcare.1
  6. Upgrade

    Upgrade tuxcare/io.netty:netty-codec-http2 to a version that resolves this vulnerability.

    Fixed in 4.1.74.Final-tuxcare.1
  7. Upgrade

    Upgrade tuxcare/io.netty:netty-codec-memcache to a version that resolves this vulnerability.

    Fixed in 4.1.74.Final-tuxcare.1
  8. Upgrade

    Upgrade tuxcare/io.netty:netty-codec-mqtt to a version that resolves this vulnerability.

    Fixed in 4.1.74.Final-tuxcare.1
  9. Upgrade

    Upgrade tuxcare/io.netty:netty-codec-redis to a version that resolves this vulnerability.

    Fixed in 4.1.74.Final-tuxcare.1
  10. Upgrade

    Upgrade tuxcare/io.netty:netty-codec-smtp to a version that resolves this vulnerability.

    Fixed in 4.1.74.Final-tuxcare.1
  11. Upgrade

    Upgrade tuxcare/io.netty:netty-codec-socks to a version that resolves this vulnerability.

    Fixed in 4.1.74.Final-tuxcare.1
  12. Upgrade

    Upgrade tuxcare/io.netty:netty-codec-stomp to a version that resolves this vulnerability.

    Fixed in 4.1.74.Final-tuxcare.1
  13. Upgrade

    Upgrade tuxcare/io.netty:netty-codec-xml to a version that resolves this vulnerability.

    Fixed in 4.1.74.Final-tuxcare.1
  14. Upgrade

    Upgrade tuxcare/io.netty:netty-example to a version that resolves this vulnerability.

    Fixed in 4.1.74.Final-tuxcare.1
  15. Upgrade

    Upgrade tuxcare/io.netty:netty-handler to a version that resolves this vulnerability.

    Fixed in 4.1.74.Final-tuxcare.1
  16. Upgrade

    Upgrade tuxcare/io.netty:netty-handler-proxy to a version that resolves this vulnerability.

    Fixed in 4.1.74.Final-tuxcare.1
  17. Upgrade

    Upgrade tuxcare/io.netty:netty-microbench to a version that resolves this vulnerability.

    Fixed in 4.1.74.Final-tuxcare.1
  18. Upgrade

    Upgrade tuxcare/io.netty:netty-resolver-dns to a version that resolves this vulnerability.

    Fixed in 4.1.74.Final-tuxcare.1
  19. Upgrade

    Upgrade tuxcare/io.netty:netty-resolver-dns-classes-macos to a version that resolves this vulnerability.

    Fixed in 4.1.74.Final-tuxcare.1
  20. Upgrade

    Upgrade tuxcare/io.netty:netty-resolver-dns-native-macos to a version that resolves this vulnerability.

    Fixed in 4.1.74.Final-tuxcare.1
  21. Upgrade

    Upgrade tuxcare/io.netty:netty-testsuite to a version that resolves this vulnerability.

    Fixed in 4.1.74.Final-tuxcare.1
  22. Upgrade

    Upgrade tuxcare/io.netty:netty-testsuite-autobahn to a version that resolves this vulnerability.

    Fixed in 4.1.74.Final-tuxcare.1
  23. Upgrade

    Upgrade tuxcare/io.netty:netty-testsuite-http2 to a version that resolves this vulnerability.

    Fixed in 4.1.74.Final-tuxcare.1
  24. Upgrade

    Upgrade tuxcare/io.netty:netty-testsuite-native to a version that resolves this vulnerability.

    Fixed in 4.1.74.Final-tuxcare.1
  25. Upgrade

    Upgrade tuxcare/io.netty:netty-testsuite-native-image to a version that resolves this vulnerability.

    Fixed in 4.1.74.Final-tuxcare.1
  26. Upgrade

    Upgrade tuxcare/io.netty:netty-testsuite-native-image-client to a version that resolves this vulnerability.

    Fixed in 4.1.74.Final-tuxcare.1
  27. Upgrade

    Upgrade tuxcare/io.netty:netty-testsuite-shading to a version that resolves this vulnerability.

    Fixed in 4.1.74.Final-tuxcare.1
  28. Upgrade

    Upgrade tuxcare/io.netty:netty-transport-blockhound-tests to a version that resolves this vulnerability.

    Fixed in 4.1.74.Final-tuxcare.1
  29. Upgrade

    Upgrade tuxcare/io.netty:netty-transport-native-epoll to a version that resolves this vulnerability.

    Fixed in 4.1.74.Final-tuxcare.1
  30. Upgrade

    Upgrade tuxcare/io.netty:netty-transport-native-kqueue to a version that resolves this vulnerability.

    Fixed in 4.1.74.Final-tuxcare.1
  31. Upgrade

    Upgrade tuxcare/io.netty:netty-transport-sctp to a version that resolves this vulnerability.

    Fixed in 4.1.74.Final-tuxcare.1
  32. Upgrade

    Upgrade to a fixed release to a version that resolves this vulnerability.

    Fixed in 4.1.74.Final-tuxcare.1

Event History

Oct 30, 2026
Advisory Published
via OSVยท09:45 AM
Data Sourced
via OSVยท09:45 AM
DescriptionAffected Software

Frequently Asked Questions

1

Which packages are included in this update?

The update covers 31 io.netty packages. Listed affected components include netty-all, netty-codec, netty-codec-dns, netty-codec-haproxy, netty-codec-http, netty-codec-http2, netty-codec-memcache, and netty-codec-mqtt.

2

What version should be deployed to remediate the listed CVEs?

Deploy io.netty version 4.1.74.Final-tuxcare.1. The update addresses 24 CVEs.

Contact

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