Missing Initialization of Resource Affecting tw package, versions <0.0.23-r1


Severity

Recommended
low

Based on default assessment until relevant scores are available.

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  • Snyk IDSNYK-CHAINGUARDLATEST-TW-11339703
  • published30 Jul 2025
  • disclosed30 Jul 2025

Introduced: 30 Jul 2025

NewCVE-2025-54388  (opens in a new tab)
CWE-909  (opens in a new tab)

How to fix?

Upgrade Chainguard tw to version 0.0.23-r1 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream tw package and not the tw package as distributed by Chainguard. See How to fix? for Chainguard relevant fixed versions and status.

Moby is an open source container framework developed by Docker Inc. that is distributed as Docker Engine, Mirantis Container Runtime, and various other downstream projects/products. In versions 28.2.0 through 28.3.2, when the firewalld service is reloaded it removes all iptables rules including those created by Docker. While Docker should automatically recreate these rules, versions before 28.3.3 fail to recreate the specific rules that block external access to containers. This means that after a firewalld reload, containers with ports published to localhost (like 127.0.0.1:8080) become accessible from remote machines that have network routing to the Docker bridge, even though they should only be accessible from the host itself. The vulnerability only affects explicitly published ports - unpublished ports remain protected. This issue is fixed in version 28.3.3.

CVSS Base Scores

version 3.1