CVE-2025-4658

CRITICAL

9.8

Description

Versions of OpenPubkey library prior to 0.10.0 contained a vulnerability that would allow a specially crafted JWS to bypass signature verification. As OPKSSH depends on the OpenPubkey library for authentication, this vulnerability in OpenPubkey also applies to OPKSSH versions prior to 0.5.0 and would allow an attacker to bypass OPKSSH authentication.

Details CVE

Score CVSS v3.19.8

SeveriteCRITICAL

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

Vecteur d'attaqueNETWORK

ComplexiteLOW

Privileges requisNONE

Interaction utilisateurNONE

Publie5/13/2025

Derniere modification5/22/2025

Sourcenvd

Observations honeypot0

Produits affectes

openpubkey:openpubkeyopenpubkey:opkssh

Faiblesses (CWE)

CWE-305CWE-347

References

https://github.com/openpubkey/opkssh(cna@cloudflare.com)

Correlations IOC

Aucune correlation enregistree

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