CVE-2024-48948 Affecting node-elliptic package, versions <6.6.1+dfsg-1


Severity

Recommended
low

Based on default assessment until relevant scores are available.

Threat Intelligence

EPSS
0.55% (43rd percentile)

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  • Snyk IDSNYK-DEBIAN14-NODEELLIPTIC-11761935
  • published10 Aug 2025
  • disclosed15 Oct 2024

Introduced: 15 Oct 2024

CVE-2024-48948  (opens in a new tab)

How to fix?

Upgrade Debian:14 node-elliptic to version 6.6.1+dfsg-1 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream node-elliptic package and not the node-elliptic package as distributed by Debian. See How to fix? for Debian:14 relevant fixed versions and status.

The Elliptic package 6.5.7 for Node.js, in its for ECDSA implementation, does not correctly verify valid signatures if the hash contains at least four leading 0 bytes and when the order of the elliptic curve's base point is smaller than the hash, because of an _truncateToN anomaly. This leads to valid signatures being rejected. Legitimate transactions or communications may be incorrectly flagged as invalid.

CVSS Base Scores

version 3.1