CLSA-2026-1793773328: TuxCare security update for io.netty (8 CVEs)

Published Nov 4, 2026
·
Updated

TuxCare rebuilt 4 io.netty packages to address 8 CVEs. Fixed in 4.1.21.Final-tuxcare.3.

Affected Software

4 affected componentsFixes available
tuxcare/io.netty:netty-codec-haproxy>=4.1.21.Final<4.1.21.Final-tuxcare.3
4.1.21.Final-tuxcare.3
tuxcare/io.netty:netty-codec-http>=4.1.21.Final<4.1.21.Final-tuxcare.3
4.1.21.Final-tuxcare.3
tuxcare/io.netty:netty-codec-http2>=4.1.21.Final<4.1.21.Final-tuxcare.3
4.1.21.Final-tuxcare.3
tuxcare/io.netty:netty-codec-redis>=4.1.21.Final<4.1.21.Final-tuxcare.3
4.1.21.Final-tuxcare.3

Remediation

Recommended actions to resolve this vulnerability, in priority order.

  1. Upgrade

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

    Fixed in 4.1.21.Final-tuxcare.3
  2. Upgrade

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

    Fixed in 4.1.21.Final-tuxcare.3
  3. Upgrade

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

    Fixed in 4.1.21.Final-tuxcare.3
  4. Upgrade

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

    Fixed in 4.1.21.Final-tuxcare.3
  5. Upgrade

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

    Fixed in 4.1.21.Final-tuxcare.3Patch TuxCare security update for io.netty (8 CVEs)

Event History

Nov 4, 2026
Advisory Published
via OSV·07:22 AM
Data Sourced
via OSV·07:22 AM
DescriptionAffected Software

Child vulnerabilities

Contains the following vulnerabilities.

Frequently Asked Questions

1

Which io.netty components are included in this update?

The update rebuilds netty-codec-haproxy, netty-codec-http, netty-codec-http2, and netty-codec-redis.

2

What package version contains the fixes?

The fixes are included in version 4.1.21.Final-tuxcare.3.

Company

Resources

Contact

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