🛡️ CVE-2023-31670
🟠 CVSS 7.5 — High ⚠️ Exploit Public NVD
7.5
CVSS Score
0 Low4 Medium7 High9 Critical10

Description

An issue in wasm2c 1.0.32, wasm2wat 1.0.32, wasm-decompile 1.0.32, and wasm-validate 1.0.32 allows attackers to cause a Denial of Service (DoS) via running a crafted binary.

Details

Severity HIGH
CVSS Score 7.5
CVSS Vector CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CWE N/A
Public Exploit ⚠️ Yes
Source NVD
Published 2023-05-23
Updated 2026-06-08
Modified 2025-01-31
Fix URL N/A

Affected Packages

Software From version Fixed in
webassembly-binary-toolkit

References

Exploit, Issue Tracking, Vendor Advisory https://github.com/WebAssembly/wabt/issues/2199
Exploit, Issue Tracking, Vendor Advisory https://github.com/WebAssembly/wabt/issues/2199

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