VULNERABILITY INTELLIGENCE

CVE-2023-44273

CVSS score9.8 CRITICAL
EPSS probability1.05%
CISA KEVNot currently listed
Published2023-09-28
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Description

Consensys gnark-crypto through 0.11.2 allows Signature Malleability. This occurs because deserialisation of EdDSA and ECDSA signatures does not ensure that the data is in a certain interval.

Weakness classification

  • nvd@nist.gov: CWE-502

Primary references