CVE-2021-38597
First published: Thu Aug 12 2021(Updated: )
wolfSSL before 4.8.1 incorrectly skips OCSP verification in certain situations of irrelevant response data that contains the NoCheck extension.
Credit: cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| WolfSSL wolfssl | <4.8.1 |
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Reference Links
Frequently Asked Questions
What is CVE-2021-38597?
CVE-2021-38597 is a vulnerability in wolfSSL versions before 4.8.1 that incorrectly skips OCSP verification in certain situations of irrelevant response data.
What is the severity of CVE-2021-38597?
The severity of CVE-2021-38597 is medium with a CVSS score of 5.9.
How does CVE-2021-38597 affect wolfSSL?
CVE-2021-38597 affects wolfSSL versions up to and excluding 4.8.1.
How can I fix CVE-2021-38597?
To fix CVE-2021-38597, upgrade wolfSSL to version 4.8.1 or higher.
Where can I find more information about CVE-2021-38597?
More information about CVE-2021-38597 can be found on the official wolfSSL website and the GitHub repository.
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