Alerts This Week
Warning Icon 1 714
Alerts This Week
Warning Icon 1 714

Fedora 33: 2020-4cff262f07 Critical: Wireshark Infinite Loop Risk

fedora
Calendar Grey December 12, 2020
Dist Fedora Esm H88
An update for Fedora 33 featuring Wireshark 3.4.0 resolves significant vulnerabilities, notably infinite loops associated with particular protocols.
New version 3.4.0

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.

New version 3.4.0. Security fix for CVE-2020-26575, CVE-2020-28030.

* Thu Dec 3 2020 Michal Ruprich - 1:3.4.0-1

- New version 3.4.0

- Fix for CVE-2020-26575, CVE-2020-28030

[ 1 ] Bug #1886047 - CVE-2020-26575 wireshark: FBZERO dissector could enter an infinite loop

https://bugzilla.redhat.com/show_bug.cgi?id=1886047

[ 2 ] Bug #1893110 - CVE-2020-28030 wireshark: malformed packet on wire could make GQUIC protocol dissector loop

https://bugzilla.redhat.com/show_bug.cgi?id=1893110

su -c 'dnf upgrade --advisory FEDORA-2020-4cff262f07' at the command

line. For more information, refer to the dnf documentation available at

https://dnf.readthedocs.io/en/latest/command_ref.html

All packages are signed with the Fedora Project GPG key. More details on the

GPG keys used by the Fedora Project can be found at

https://fedoraproject.org/security/

package-announce mailing list -- package-announce@lists.fedoraproject.org

To unsubscribe send an email to package-announce-leave@lists.fedoraproject.org

Fedora Code of Conduct: https://docs.fedoraproject.org/en-US/project/code-of-conduct/

List Guidelines: https://fedoraproject.org/wiki/Mailing_list_guidelines

List Archives: https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/

Change Log

References

Update Instructions

Severity
critical
Lowest
Low
Medium
High
Critical

Product: Fedora 33
Version: 3.4.0
Release: 1.fc33
Summary: Network traffic analyzer

Get the latest News and Insights

Get the latest Linux and open source security news straight to your inbox.

Your message here