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{"descriptions": [{"lang": "en", "value": "The Tillitis TKey signer device application is an ed25519 signing tool. A vulnerability has been found that makes it possible to disclose portions of the TKey\u2019s data in RAM over the USB interface. To exploit the vulnerability an attacker needs to use a custom client application and to touch the TKey. No secret is disclosed. All client applications integrating tkey-device-signer should upgrade to version 1.0.0 to receive a fix. No known workarounds are available."}, {"lang": "es", "value": "La aplicaci\u00f3n del dispositivo de firma Tillitis TKey es una herramienta de firma ed25519. Se ha encontrado una vulnerabilidad que permite revelar partes de los datos del TKey en la RAM a trav\u00e9s de la interfaz USB. Para explotar la vulnerabilidad, un atacante necesita utilizar una aplicaci\u00f3n cliente personalizada y tocar la tecla TKey. No se revela ning\u00fan secreto. Todas las aplicaciones cliente que integran tkey-device-signer deben actualizarse a la versi\u00f3n 1.0.0 para recibir una soluci\u00f3n. No hay workarounds disponibles."}], "id": "CVE-2024-32482", "lastModified": "2024-11-21T09:15:00.140", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "HIGH", "attackVector": "LOCAL", "availabilityImpact": "NONE", "baseScore": 2.2, "baseSeverity": "LOW", "confidentialityImpact": "LOW", "integrityImpact": "NONE", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:L/AC:H/PR:L/UI:R/S:U/C:L/I:N/A:N", "version": "3.1"}, "exploitabilityScore": 0.8, "impactScore": 1.4, "source": "[email protected]", "type": "Secondary"}]}, "published": "2024-04-23T18:15:14.810", "references": [{"source": "[email protected]", "url": "https://bugbounty.tillitis.se/security-bulletins/tillitis-security-bulletin-240115-1"}, {"source": "[email protected]", "url": "https://github.com/tillitis/tkey-device-signer/security/advisories/GHSA-frqc-62hv-379p"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://bugbounty.tillitis.se/security-bulletins/tillitis-security-bulletin-240115-1"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://github.com/tillitis/tkey-device-signer/security/advisories/GHSA-frqc-62hv-379p"}], "sourceIdentifier": "[email protected]", "vulnStatus": "Awaiting Analysis", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-125"}, {"lang": "en", "value": "CWE-367"}], "source": "[email protected]", "type": "Secondary"}]}

{}