PT-2025-34558 · Appneta+1 · Tcprewrite+2

Heureuxbuilding · Published 2025-08-06 · Updated 2025-11-27 · CVE-2025-9385

Positive Technologies (AI Summary)

CVSS v3.1

5.5

Medium

Base vector

AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Name of the Vulnerable Software and Affected Versions: appneta tcpreplay versions through 4.5.1

Description: A use-after-free issue exists in the fix ipv6 checksums function within the edit packet.c file of the tcprewrite component. This manipulation is exploitable locally.

Recommendations: Upgrade to version 4.5.2-beta3.

Exploit

Fix

Use After Free

Buffer Overflow

Weakness Enumeration

CWE-416

CWE-119

Related Identifiers

BDU:2025-13342

CVE-2025-9385

OPENSUSE-SU-2025:20119-1

Affected Products

Debian

Tcpreplay

Tcprewrite

References · 42

• 🔥 https://drive.google.com/file/d/1BQZF558bRHv07wtlCoZgtqTlEpHgfytp/view?usp=sharing · Exploit
• https://github.com/appneta/tcpreplay/issues/972 · Vendor Advisory
• https://bdu.fstec.ru/vul/2025-13342 · Security Note
• https://osv.dev/vulnerability/CVE-2025-9385 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2025-9385 · Security Note
• https://cve.org/CVERecord?id=CVE-2025-9385 · Security Note
• https://osv.dev/vulnerability/openSUSE-SU-2025:20119-1 · Vendor Advisory
• https://osv.dev/vulnerability/DEBIAN-CVE-2025-9385 · Vendor Advisory
• https://osv.dev/vulnerability/UBUNTU-CVE-2025-9385 · Vendor Advisory
• https://security-tracker.debian.org/tracker/CVE-2025-9385 · Vendor Advisory
• https://ubuntu.com/security/CVE-2025-9385 · Vendor Advisory
• https://github.com/appneta/tcpreplay/issues/972#issuecomment-3199019278 · Note
• https://suse.com/security/cve/CVE-2025-8746 · Note
• https://bugzilla.suse.com/1218249 · Note
• https://suse.com/security/cve/CVE-2023-43279 · Note