Vulnerabilidades / CVE-2018-18408

crítica

CVE-2018-18408

A use-after-free was discovered in the tcpbridge binary of Tcpreplay 4 ...

Publicada Modificada CWE 416
En la Trivy database desde, como mínimo, el 24 oct 2026, 07:11 UTCNo consta cuándo entró antes de ese build.

Severidad por fuente

NVD9.8CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

La etiqueta propia de Trivy es CRITICAL. Crítica según NVD. Más baja según Ubuntu (media).

Descripción

A use-after-free was discovered in the tcpbridge binary of Tcpreplay 4.3.0 beta1. The issue gets triggered in the function post_args() at tcpbridge.c, causing a denial of service or possibly unspecified other impact.

Paquetes afectados y versiones corregidas

FuentePaqueteCorregido en
debian 11tcpreplay4.3.1-1
debian 12tcpreplay4.3.1-1
debian 13tcpreplay4.3.1-1
debian 14tcpreplay4.3.1-1
debian 8tcpreplaysin corrección indicada
debian 9tcpreplaysin corrección indicada
echotcpreplay4.3.1-1
ubuntu 16.04-ESMtcpreplay3.4.4-2+deb8u1ubuntu0.1~esm2
ubuntu 18.04-ESMtcpreplay4.2.6-1ubuntu0.1~esm2

Referencias

Vulnerability data compiled from the Trivy vulnerability database (trivy-db, Aqua Security, Apache License 2.0), which aggregates third-party advisories. CVE records are published by The MITRE Corporation under the CVE Terms of Use; CVE is a trademark of MITRE. This product uses data from the NVD API but is not endorsed or certified by the NVD. Severity, titles and advisory data from the GitHub Advisory Database (CC BY 4.0), Red Hat security data (CC BY 4.0) and the other sources linked on each entry. Entries may be summarised or re-formatted; the linked original is the authoritative record.