Insufficient Verification of Data Authenticity Affecting wolfssl package, versions [,4.8.1)


Severity

Recommended
0.0
medium
0
10

CVSS assessment by Snyk's Security Team. Learn more

Threat Intelligence

EPSS
0.18% (41st percentile)

Do your applications use this vulnerable package?

In a few clicks we can analyze your entire application and see what components are vulnerable in your application, and suggest you quick fixes.

Test your applications
  • Snyk IDSNYK-CONAN-WOLFSSL-10078499
  • published8 May 2025
  • disclosed12 Aug 2021
  • creditUnknown

Introduced: 12 Aug 2021

CVE-2021-38597  (opens in a new tab)
CWE-345  (opens in a new tab)

How to fix?

Upgrade wolfssl to version 4.8.1 or higher.

Overview

Affected versions of this package are vulnerable to Insufficient Verification of Data Authenticity wolfSSL before 4.8.1 incorrectly skips OCSP verification in certain situations of irrelevant response data that contains the NoCheck extension.

CVSS Base Scores

version 3.1