NULL Pointer Dereference Affecting WebAssembly/wabt package, versions [1.0.14,]


Severity

Recommended
0.0
low
0
10

CVSS assessment by Snyk's Security Team. Learn more

Threat Intelligence

EPSS
0.05% (15th percentile)

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  • Snyk IDSNYK-UNMANAGED-WEBASSEMBLYWABT-10361617
  • published16 Jun 2025
  • disclosed2 Apr 2025
  • creditsae-as-me

Introduced: 2 Apr 2025

CVE-2025-3122  (opens in a new tab)
CWE-476  (opens in a new tab)

How to fix?

There is no fixed version for WebAssembly/wabt.

Overview

Affected versions of this package are vulnerable to NULL Pointer Dereference through the BinaryReaderInterp::BeginFunctionBody function. An attacker can cause a denial of service by sending specially crafted input that leads to a null pointer dereference.

CVSS Base Scores

version 4.0
version 3.1