CVE-2021-37155
First published: Wed Jul 21 2021(Updated: )
Credit: cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Wolfssl Wolfssl | >=4.6.0<4.8.0 |
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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-2021-37155.
What is the affected software?
The affected software is wolfSSL version 4.6.x through 4.7.x before 4.8.0.
What is the severity of CVE-2021-37155?
The severity of CVE-2021-37155 is critical with a CVSS score of 9.8.
How does CVE-2021-37155 impact the system?
CVE-2021-37155 allows an attacker to bypass security measures by not producing a failure outcome when the serial number in an OCSP request differs from the serial number in the OCSP response.
How to fix CVE-2021-37155?
To fix CVE-2021-37155, update to wolfSSL version 4.8.0 or later.
- collector/nvd-index
- vendor/wolfssl
- canonical/wolfssl wolfssl
- version/wolfssl wolfssl/4.6.0