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Fedora 42: CVE-2025-11626 Advisory on Wireshark 4.6.0 Released

fedora
Calendar Grey October 23, 2025
Dist Fedora Esm H88
Wireshark 4.6.0 update for Fedora 42 addresses important infinite loop issue; ensure your network analysis tools are secure.
New version 4.6.0

Summary

Wireshark allows you to examine protocol data stored in files or as it is

captured from wired or wireless (WiFi or Bluetooth) networks, USB devices,

and many other sources. It supports dozens of protocol capture file formats

and understands more than a thousand protocols.

It has many powerful features including a rich display filter language

and the ability to reassemble multiple protocol packets in order to, for

example, view a complete TCP stream, save the contents of a file which was

transferred over HTTP or CIFS, or play back an RTP audio stream.

Update Information:

New version 4.6.0

Topics%20covered

Topics Covered

security advisory fedora important network analyzer infinite loop wireshark

Change Log

* Mon Oct 13 2025 Michal Ruprich - 1:4.6.0-1 - New version 4.6.0

References


[ 1 ] Bug #2402623 - wireshark-4.6.0 is available https://bugzilla.redhat.com/show_bug.cgi?id=2402623 [ 2 ] Bug #2403469 - CVE-2025-11626 wireshark: Loop with Unreachable Exit Condition ('Infinite Loop') [fedora-41] https://bugzilla.redhat.com/show_bug.cgi?id=2403469 [ 3 ] Bug #2403470 - CVE-2025-11626 wireshark: Loop with Unreachable Exit Condition ('Infinite Loop') [fedora-42] https://bugzilla.redhat.com/show_bug.cgi?id=2403470

Update Instructions

This update can be installed with the "dnf" update program. Use su -c 'dnf upgrade --advisory FEDORA-2025-4051bc12a4' 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: wireshark
Product: Fedora 42
Version: 4.6.0
Release: 1.fc42
URL: http://www.wireshark.org/
Summary: Network traffic analyzer

Topics%20covered

Topics Covered

security advisory fedora important network analyzer infinite loop wireshark

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