Out-of-bounds Read The advisory has been revoked - it doesn't affect any version of package wolfssl  (opens in a new tab)


Threat Intelligence

EPSS
1.01% (59th percentile)

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  • Snyk IDSNYK-CONAN-WOLFSSL-10078502
  • published8 May 2025
  • disclosed26 Aug 2019
  • creditUnknown

Introduced: 26 Aug 2019

CVE-2019-15651  (opens in a new tab)
CWE-125  (opens in a new tab)

Amendment

This was deemed not a vulnerability.

Overview

Affected versions of this package are vulnerable to Out-of-bounds Read wolfSSL 4.1.0 has a one-byte heap-based buffer over-read in DecodeCertExtensions in wolfcrypt/src/asn.c because reading the ASN_BOOLEAN byte is mishandled for a crafted DER certificate in GetLength_ex.

References