CVE-2024-48949

CRITICAL

elliptic < 6.5.6 - Improper Verification of Cryptographic Signature in ECDSA Verify Function

Title source: llm
STIX 2.1

Description

The verify function in lib/elliptic/eddsa/index.js in the Elliptic package before 6.5.6 for Node.js omits "sig.S().gte(sig.eddsa.curve.n) || sig.S().isNeg()" validation.

References (4)

Core 4

Scores

CVSS v3 9.1
EPSS 0.0050
EPSS Percentile 38.8%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact partial

Details

CWE
CWE-347
Status published
Products (2)
indutny/elliptic < 6.5.6
npm/elliptic 0 - 6.5.6npm
Published Oct 10, 2024
Tracked Since Feb 18, 2026