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.
Published: 2022-02-24
Score: 6.5 Medium
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

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Remediation

No vendor fix or workaround currently provided.

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Tracking

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Advisories
Source ID Title
EUVD EUVD EUVD-2022-30298 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.
History

Tue, 15 Jul 2025 13:45:00 +0000

Type Values Removed Values Added
Metrics epss

{'score': 0.00074}

epss

{'score': 0.00076}


cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

Updated: 2024-08-03T04:42:50.339Z

Reserved: 2022-02-22T00:00:00.000Z

Link: CVE-2022-25638

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2022-02-24T15:15:32.040

Modified: 2024-11-21T06:52:29.207

Link: CVE-2022-25638

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses