CVE-2025-4658

CRITICAL

9.8

Beschreibung

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.

CVE Details

CVSS v3.1 Bewertung9.8

SchweregradCRITICAL

CVSS VektorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

AngriffsvektorNETWORK

KomplexitatLOW

Erforderliche PrivilegienNONE

BenutzerinteraktionNONE

Veroffentlicht5/13/2025

Zuletzt geandert5/22/2025

Quellenvd

Honeypot-Sichtungen0

Betroffene Produkte

openpubkey:openpubkeyopenpubkey:opkssh

Schwachen (CWE)

CWE-305CWE-347

Referenzen

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

IOC Korrelationen

Keine Korrelationen erfasst

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