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Medium severity6.5NVD Advisory· Published Feb 24, 2022· Updated Jun 17, 2026

CVE-2022-25638

CVE-2022-25638

Description

In wolfSSL before 5.2.0, certificate validation may be bypassed during attempted authentication by a TLS 1.3 client to a TLS 1.3 server. This occurs when the sig_algo field differs between the certificate_verify message and the certificate message.

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LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

3
  • WolfSSL/Wolfsslllm-fuzzy3 versions
    <5.2.0+ 2 more
    • (no CPE)range: <5.2.0
    • (no CPE)
    • cpe:2.3:a:wolfssl:wolfssl:*:*:*:*:*:*:*:*range: <5.2.0

Patches

Vulnerability mechanics

References

2

News mentions

0

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