CVE-2025-9386CWE-119CWE-416

appneta tcpreplay tcprewrite get.c get_l2len_protocol use after free

Medium · published August 24, 2025

CVSS v4.0
4.8
EPSS
0%
Percentile
14.3
In the wild
Unconfirmed
What it is

A vulnerability has been found in appneta tcpreplay up to 4.5.1. The impacted element is the function get_l2len_protocol of the file get.c of the component tcprewrite. Such manipulation leads to use after free. The attack must be carried out locally. The exploit has been disclosed to the public and may be used. Upgrading to version 4.5.2-beta3 is sufficient to resolve this issue. You should upgrade the affected component.

The record
Technical detail
CVSS v4.0
4.8 · MEDIUM
Vector
CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P
EPSS
0.00240 · 14.3th percentile
Weaknesses
CWE-119 · Improper Restriction of Operations within the Bounds of a Memory Buffer; CWE-416 · Use After Free
Published
2025-08-24T11:02Z
EPSS history
Timeline
  • 24 AUG 11:02Z
    appneta tcpreplay tcprewrite get.c get_l2len_protocol use after free
    cvelistv5