CVE-2023-44273

CRITICAL

gnark-crypto < 0.12.0 - Signature Malleability via EdDSA and ECDSA Deserialization

Title source: llm
STIX 2.1

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 0.0084
EPSS Percentile 53.2%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CISA SSVC

Vulnrichment
Exploitation none
Automatable yes
Technical Impact total

Details

CWE
CWE-502
Status published
Products (2)
consensys/gnark-crypto < 0.12.0
consensys/gnark-crypto 0 - 0.12.0Go
Published Sep 28, 2023
Tracked Since Feb 18, 2026