CVE-2020-13822

Published June 4th, 2020

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CVSS v3

7.7

HIGH

CVSS v2

6.8

MEDIUM

Affected

PROJECTS

Description

The Elliptic package 6.5.2 for Node.js allows ECDSA signature malleability via variations in encoding, leading '\0' bytes, or integer overflows. This could conceivably have a security-relevant impact if an application relied on a single canonical signature.

elliptic

EC cryptography

NPM

indutny/elliptic

Fast Elliptic Curve Cryptography in plain javascript

GitHub

1.76K