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Fedora 38 tcpdump Update 2023-33906c7c4a Critical: SMB Decoder

fedora
Calendar Grey April 20, 2023
Dist Fedora Esm H88
The latest Fedora 38 release features an enhanced version of the Tcpdump network analysis tool, boasting improved compatibility with libpcap and several critical security updates.
New versions of libpcap and tcpdump

Summary

Tcpdump is a command-line tool for monitoring network traffic.

Tcpdump can capture and display the packet headers on a particular

network interface or on all interfaces. Tcpdump can display all of

the packet headers, or just the ones that match particular criteria.

Install tcpdump if you need a program to monitor network traffic.

New versions of libpcap and tcpdump

* Wed Apr 12 2023 Michal Ruprich - 14:4.99.4-1

- New version 4.99.4

[ 1 ] Bug #2185319 - libpcap-1.10.4 is available

https://bugzilla.redhat.com/show_bug.cgi?id=2185319

[ 2 ] Bug #2185321 - tcpdump-4.99.4 is available

https://bugzilla.redhat.com/show_bug.cgi?id=2185321

[ 3 ] Bug #2185499 - CVE-2023-1801 tcpdump: OOB write in SMB decoder [fedora-all]

https://bugzilla.redhat.com/show_bug.cgi?id=2185499

su -c 'dnf upgrade --advisory FEDORA-2023-33906c7c4a' 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/

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Change Log

References

Update Instructions

Severity
critical
Lowest
Low
Medium
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Critical

Product: Fedora 38
Version: 4.99.4
Release: 1.fc38
Summary: A network traffic monitoring tool

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