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.
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Affected Vendors & Products
References
History
Thu, 03 Apr 2025 14:15:00 +0000
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ssvc
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Thu, 03 Apr 2025 02:30:00 +0000
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Description | 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. | |
Weaknesses | CWE-1390 | |
References |
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Metrics |
cvssV3_1
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Status: PUBLISHED
Assigner: mitre
Published:
Updated: 2025-04-03T14:06:05.266Z
Reserved: 2025-03-13T00:00:00.000Z
Link: CVE-2025-29991

Updated: 2025-04-03T14:05:49.814Z

Status : Awaiting Analysis
Published: 2025-04-03T03:15:17.947
Modified: 2025-04-07T14:18:34.453
Link: CVE-2025-29991

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