Out-of-bounds Write Affecting wolfssl/wolfssl package, versions [,3.15.8)


Severity

Recommended
0.0
critical
0
10

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

Threat Intelligence

EPSS
0.36% (73rd percentile)

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  • Snyk IDSNYK-UNMANAGED-WOLFSSLWOLFSSL-2369443
  • published26 Jan 2022
  • disclosed16 Jan 2019
  • creditUnknown

Introduced: 16 Jan 2019

CVE-2019-6439  (opens in a new tab)
CWE-787  (opens in a new tab)

How to fix?

Upgrade wolfssl/wolfssl to version 3.15.8 or higher.

Overview

Affected versions of this package are vulnerable to Out-of-bounds Write examples/benchmark/tls_bench.c in a benchmark tool in wolfSSL through 3.15.7 has a heap-based buffer overflow.

References

CVSS Scores

version 3.1