CVE-2025-12899

MEDIUM

6.5

Descripcion

A flaw in Zephyr’s network stack allows an IPv4 packet containing ICMP type 128 to be misclassified as an ICMPv6 Echo Request. This results in an out-of-bounds memory read and creates a potential information-leak vulnerability in the networking subsystem.

Detalles CVE

Puntuacion CVSS v3.16.5

SeveridadMEDIUM

Vector CVSSCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:L

Vector de ataqueNETWORK

ComplejidadLOW

Privilegios requeridosNONE

Interaccion usuarioNONE

Publicado1/30/2026

Ultima modificacion2/4/2026

Fuentenvd

Avistamientos honeypot0

Debilidades (CWE)

CWE-843

Referencias

https://github.com/zephyrproject-rtos/zephyr/security/advisories/GHSA-c2vg-hj83-c2vg(vulnerabilities@zephyrproject.org)

Correlaciones IOC

Sin correlaciones registradas

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