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Fedora 41: Apptainer Important HTTP Proxy Security Issue 2025-5b1e8725d7

fedora
Calendar Grey August 17, 2025
Dist Fedora Esm H88
The latest Apptainer release for Fedora 41 tackles CVE-2025-22871, bolstering security within containerized infrastructures.
Update to upstream 1.4.2, fix CVE-2025-22870

Summary

Apptainer provides functionality to make portable

containers that can be used across host environments.

Update Information:

Update to upstream 1.4.2, fix CVE-2025-22870

Topics%20covered

Topics Covered

security advisory fedora important http proxy apptainer CVE-2025-22870

Change Log

* Fri Aug 8 2025 Dave Dykstra - 1.4.2 - Update to upstream 1.4.2

References


[ 1 ] Bug #2352134 - CVE-2025-22870 apptainer: HTTP Proxy bypass using IPv6 Zone IDs in golang.org/x/net [fedora-41] https://bugzilla.redhat.com/show_bug.cgi?id=2352134 [ 2 ] Bug #2387209 - apptainer-1.4.2 is available https://bugzilla.redhat.com/show_bug.cgi?id=2387209

Update Instructions

This update can be installed with the "dnf" update program. Use su -c 'dnf upgrade --advisory FEDORA-2025-5b1e8725d7' at the command line. For more information, refer to the dnf documentation available at http://dnf.readthedocs.io/en/latest/command_ref.html#upgrade-command-label

Severity
important
Lowest
Low
Medium
High
Critical

Name: apptainer
Product: Fedora 41
Version: 1.4.2
Release: 1.fc41
URL: https://apptainer.org
Summary: Application and environment virtualization formerly known as Singularity

Topics%20covered

Topics Covered

security advisory fedora important http proxy apptainer CVE-2025-22870

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