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Fedora 41 tcpreplay Critical Heap Overflow Advisory 2025-16a1e1f512

fedora
Calendar Grey September 8, 2025
Dist Fedora Esm H88
The latest Tcpreplay release for Fedora 41 addresses significant heap overflow vulnerabilities. This upgrade is essential for improving both system security and performance.
Mostly bugfix release

Summary

Tcpreplay is a tool to replay captured network traffic. Currently, tcpreplay

supports pcap (tcpdump) and snoop capture formats. Also included, is tcpprep

a tool to pre-process capture files to allow increased performance under

certain conditions as well as capinfo which provides basic information about

capture files.

Update Information:

Mostly bugfix release. More info here: https://github.com/appneta/tcpreplay/releases/tag/v4.5.2

Topics%20covered

Topics Covered

security advisory fedora critical bug fix heap overflow tcpreplay

Change Log

* Fri Aug 29 2025 Bojan Smojver - 4.5.2-1 - Update to 4.5.2 * Fri Jul 25 2025 Fedora Release Engineering - 4.5.1-7 - Rebuilt for https://fedoraproject.org/wiki/Fedora_43_Mass_Rebuild * Wed Jan 22 2025 Bojan Smojver - 4.5.1-5 - Drop unknown configure option --enable-tcpreplay-edit - Change tcpdump dependency to package - Remove checks for TX_RING support to avoid build problems * Sun Jan 19 2025 Fedora Release Engineering - 4.5.1-4 - Rebuilt for https://fedoraproject.org/wiki/Fedora_42_Mass_Rebuild * Mon Jul 29 2024 Miroslav Such - 4.5.1-3 - convert license to SPDX

References


[ 1 ] Bug #2388758 - CVE-2025-9019 tcpreplay: tcpreplay Heap Overflow Vulnerability [epel-10] https://bugzilla.redhat.com/show_bug.cgi?id=2388758 [ 2 ] Bug #2388759 - CVE-2025-9019 tcpreplay: tcpreplay Heap Overflow Vulnerability [epel-8] https://bugzilla.redhat.com/show_bug.cgi?id=2388759 [ 3 ] Bug #2388760 - CVE-2025-9019 tcpreplay: tcpreplay Heap Overflow Vulnerability [epel-9] https://bugzilla.redhat.com/show_bug.cgi?id=2388760 [ 4 ] Bug #2388763 - CVE-2025-9019 tcpreplay: tcpreplay Heap Overflow Vulnerability [fedora-41] https://bugzilla.redhat.com/show_bug.cgi?id=2388763 [ 5 ] Bug #2388764 - CVE-2025-9019 tcpreplay: tcpreplay Heap Overflow Vulnerability [fedora-42] https://bugzilla.redhat.com/show_bug.cgi?id=2388764 [ 6 ] Bug #2389866 - CVE-2025-9157 tcpreplay: appneta tcpreplay tcprewrite edit_packet.c untrunc_packet use after free [epel-all] https://bugzilla.redhat.com/show_bug.cgi?id=2389866 [ 7 ] Bug #2389867 - ...

Read the Full Advisory

Update Instructions

This update can be installed with the "dnf" update program. Use su -c 'dnf upgrade --advisory FEDORA-2025-16a1e1f512' 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
critical
Lowest
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Critical

Name: tcpreplay
Product: Fedora 41
Version: 4.5.2
Release: 1.fc41
URL: http://tcpreplay.appneta.com/
Summary: Replay captured network traffic

Topics%20covered

Topics Covered

security advisory fedora critical bug fix heap overflow tcpreplay

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