PT-2025-33863 · Appneta+1 · Tcpreplay+1

Heureuxbuilding · Published 2025-08-19 · Updated 2025-11-27 · CVE-2025-9157

Positive Technologies (AI Summary)

CVSS v3.1

5.3

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions: appneta tcpreplay versions through 4.5.2-beta2

Description: A use-after-free issue exists in the tcprewrite component, specifically within the untrunc packet function of the src/tcpedit/edit packet.c file. This can be exploited locally. The exploit has been publicly disclosed.

Recommendations: Apply patch 73008f261f1cdf7a1087dc8759115242696d35da to resolve this issue.

Exploit

Fix

Use After Free

Buffer Overflow

Weakness Enumeration

CWE-416

CWE-119

Related Identifiers

CVE-2025-9157

OPENSUSE-SU-2025:15728-1

OPENSUSE-SU-2025:20119-1

Affected Products

Debian

Tcpreplay

References · 40

• 🔥 https://drive.google.com/file/d/1_aONM_TOF96JbnYviPyZhVk-7HObtX8H/view?usp=sharing · Exploit
• https://github.com/appneta/tcpreplay/commit/73008f261f1cdf7a1087dc8759115242696d35da · Patch
• https://cve.org/CVERecord?id=CVE-2025-9157 · Security Note
• https://osv.dev/vulnerability/UBUNTU-CVE-2025-9157 · Vendor Advisory
• https://security-tracker.debian.org/tracker/CVE-2025-9157 · Vendor Advisory
• https://osv.dev/vulnerability/openSUSE-SU-2025:15728-1 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2025-9157 · Security Note
• https://ubuntu.com/security/CVE-2025-9157 · Vendor Advisory
• https://osv.dev/vulnerability/DEBIAN-CVE-2025-9157 · Vendor Advisory
• https://osv.dev/vulnerability/openSUSE-SU-2025:20119-1 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2025-9157 · Vendor Advisory
• https://github.com/appneta/tcpreplay/issues/970 · Note
• https://github.com/appneta/tcpreplay/issues/970#issuecomment-3198966053 · Note
• https://vuldb.com/?id.320537 · Note
• https://suse.com/security/cve/CVE-2025-8746 · Note