CVE-2026-42468

HIGH

8.8

Description

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.

Details CVE

Score CVSS v3.18.8

SeveriteHIGH

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

Vecteur d'attaqueNETWORK

ComplexiteLOW

Privileges requisNONE

Interaction utilisateurREQUIRED

Publie5/1/2026

Derniere modification5/1/2026

Sourcenvd

Observations honeypot0

Faiblesses (CWE)

CWE-121

References

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

Correlations IOC

Aucune correlation enregistree

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