CVE-2022-25640
First published: Thu Feb 24 2022(Updated: )
In wolfSSL before 5.2.0, a TLS 1.3 server cannot properly enforce a requirement for mutual authentication. A client can simply omit the certificate_verify message from the handshake, and never present a certificate.
Credit: cve@mitre.org cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Wolfssl Wolfssl | <5.2.0 |
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Reference Links
Frequently Asked Questions
What is the vulnerability ID for this issue?
The vulnerability ID for this issue is CVE-2022-25640.
What is the severity of CVE-2022-25640?
The severity of CVE-2022-25640 is high, with a severity value of 7.5.
How does CVE-2022-25640 affect wolfSSL?
CVE-2022-25640 affects wolfSSL versions up to and excluding 5.2.0.
What is the impact of CVE-2022-25640?
The impact of CVE-2022-25640 is that a TLS 1.3 server using wolfSSL may not be able to enforce mutual authentication properly.
Is there a fix available for CVE-2022-25640?
Yes, the fix for CVE-2022-25640 can be found in wolfSSL version 5.2.0 and later.
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