Cryptographic Issues Affecting wolfssl/wolfssl package, versions [,3.15.7)


Severity

Recommended
0.0
medium
0
10

CVSS assessment made by Snyk's Security Team. Learn more

Threat Intelligence

EPSS
0.14% (51st percentile)

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  • Snyk IDSNYK-UNMANAGED-WOLFSSLWOLFSSL-2369411
  • published26 Jan 2022
  • disclosed3 Jan 2019
  • creditUnknown

Introduced: 3 Jan 2019

CVE-2018-16870  (opens in a new tab)
CWE-310  (opens in a new tab)

How to fix?

Upgrade wolfssl/wolfssl to version 3.15.7 or higher.

Overview

Affected versions of this package are vulnerable to Cryptographic Issues. It was found that wolfssl before 3.15.7 is vulnerable to a new variant of the Bleichenbacher attack to perform downgrade attacks against TLS. This may lead to leakage of sensible data.

References

CVSS Scores

version 3.1