CVE-2023-44273

CRITICAL

Consensys Gnark-crypto < 0.12.0 - Insecure Deserialization

Title source: rule

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.

Scores

CVSS v3 9.8
EPSS 0.0022
EPSS Percentile 44.6%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Classification

CWE
CWE-502
Status published

Affected Products (2)

consensys/gnark-crypto < 0.12.0
consensys/gnark-crypto < 0.12.0Go

Timeline

Published Sep 28, 2023
Tracked Since Feb 18, 2026