CVE-2025-3194

Published Apr 3, 2025·Updated Jun 17, 2026

NVD Description

Versions of the package bigint-buffer from 0.0.0 are vulnerable to Buffer Overflow in the toBigIntLE() function. Attackers can exploit this to crash the application.

Public Exploits & PoCs2 found

PoC: bigint-buffer-safe

Safe, pure-JS drop-in replacement for bigint-buffer. Fixes CVE-2025-3194 (CVSS 7.5). Zero dependencies, no native bindings.

PoC: bigint-buffer-js

Pure-JS drop-in for bigint-buffer@1.1.5 without the vulnerable native binding (CVE-2025-3194)

CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

References

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