CVE-2025-9385

MediumCVSS 5.5/10Last modified Jun 17, 2026

Description

A flaw has been found in appneta tcpreplay up to 4.5.1. The affected element is the function fix_ipv6_checksums of the file edit_packet.c of the component tcprewrite. This manipulation causes use after free. The attack is restricted to local execution. The exploit has been published and may be used. Upgrading to version 4.5.2-beta3 is sufficient to fix this issue. It is advisable to upgrade the affected component.

Metrics

CVSS 3.1 5.5/10CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Weakness enumeration

CWE-119 CWE-416

Affected software

Vendor	Product	Versions
appneta	tcpreplay	4.5.0; 4.5.1

References

https://drive.google.com/file/d/1BQZF558bRHv07wtlCoZgtqTlEpHgfytp/view?usp=sharingExploit
https://github.com/appneta/tcpreplay/issues/972Exploit, Issue Tracking, Vendor Advisory
https://github.com/appneta/tcpreplay/issues/972#issuecomment-3199019278Issue Tracking
https://vuldb.com/?ctiid.321218Permissions Required, VDB Entry
https://vuldb.com/?id.321218Third Party Advisory, VDB Entry
https://vuldb.com/?submit.630497Third Party Advisory, VDB Entry

Timeline

Published: Aug 24, 2025
Last modified: Jun 17, 2026
NVD status: Analyzed

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