CVE-2026-42468

HIGH

8.8

Descripcion

Buffer overflow vulnerability in Open Vehicle Monitoring System 3 (OVMS3) 3.3.005. In canformat_pcap.cpp , the parser's phdr.len field is not properly validated, allowing remote attackers to cause a denial of service or possibly execute arbitrary code via crafted PCAP input.

Detalles CVE

Puntuacion CVSS v3.18.8

SeveridadHIGH

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

Vector de ataqueNETWORK

ComplejidadLOW

Privilegios requeridosNONE

Interaccion usuarioREQUIRED

Publicado5/1/2026

Ultima modificacion5/1/2026

Fuentenvd

Avistamientos honeypot0

Debilidades (CWE)

CWE-121

Referencias

https://gist.github.com/sgInnora/f4ac66faeefe07a653ceeb3f58cdc381(cve@mitre.org)

Correlaciones IOC

Sin correlaciones registradas

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