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    1 vulnerability found for YubiKey by Yubico

    CVE-2025-29991 (GCVE-0-2025-29991)

    Vulnerability from cvelistv5 – Published: 2025-04-03 00:00 – Updated: 2025-04-03 14:06
    VLAI
    Summary
    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.
    Severity
    2.2 (Low)
    CVSS:3.1/AV:L/AC:H/PR:L/UI:R/S:U/C:N/I:L/A:N
    SSVC
    Exploitation: none Automatable: no Technical Impact: partial
    CISA Coordinator · CISA-ADP (v2.0.3)
    Decision recorded 2025-04-03 14:05 UTC
    CWE
    Assigner
    mitre CNA
    References
    Impacted products
    Vendor Product Version
    Yubico YubiKey Affected: 5.4.1 , < 5.7.4 (semver)
    		Create a notification for this product.
    Show details on NVD website
    To clipboard 

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