CVE-2025-29991

{"id": "CVE-2025-29991", "cveTags": [], "metrics": {"cvssMetricV31": [{"type": "Secondary", "source": "cve@mitre.org", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 2.2, "attackVector": "LOCAL", "baseSeverity": "LOW", "vectorString": "CVSS:3.1/AV:L/AC:H/PR:L/UI:R/S:U/C:N/I:L/A:N", "integrityImpact": "LOW", "userInteraction": "REQUIRED", "attackComplexity": "HIGH", "availabilityImpact": "NONE", "privilegesRequired": "LOW", "confidentialityImpact": "NONE"}, "impactScore": 1.4, "exploitabilityScore": 0.8}]}, "published": "2025-04-03T03:15:17.947", "references": [{"url": "https://www.yubico.com/support/security-advisories/ysa-2025-02/", "source": "cve@mitre.org"}], "vulnStatus": "Awaiting Analysis", "weaknesses": [{"type": "Secondary", "source": "cve@mitre.org", "description": [{"lang": "en", "value": "CWE-1390"}]}], "descriptions": [{"lang": "en", "value": "Yubico YubiKey 5.4.1 through 5.7.3 before 5.7.4 has an incorrect FIDO CTAP PIN/UV Auth Protocol Two implementation. It uses the signature length from CTAP PIN/UV Auth Protocol One, even when CTAP PIN/UV Auth Protocol Two was chosen, resulting in a partial signature verification."}, {"lang": "es", "value": "Las versiones 5.4.1 a 5.7.3 de Yubico YubiKey, anteriores a la 5.7.4, tienen una implementaci\u00f3n incorrecta del Protocolo de autenticaci\u00f3n FIDO CTAP PIN/UV 2. Utilizan la longitud de firma del Protocolo de autenticaci\u00f3n CTAP PIN/UV 1, incluso cuando se eligi\u00f3 este protocolo, lo que resulta en una verificaci\u00f3n de firma parcial."}], "lastModified": "2025-04-07T14:18:34.453", "sourceIdentifier": "cve@mitre.org"}