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.

INFO

Published Date :

2025-04-03T00:00:00.000Z

Last Modified :

2025-04-03T14:06:05.266Z

Source :

mitre
AFFECTED PRODUCTS

The following products are affected by CVE-2025-29991 vulnerability.

No data.

REFERENCES

Here, you will find a curated list of external links that provide in-depth information to CVE-2025-29991.

URL Resource
https://www.yubico.com/support/security-advisories/ysa-2025-02/ cve-icon cve-icon
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