CVE-2023-44273

—

CVSS 3.1

9.8 critical

EPSS

<1%p56

Published

Sep 28, 2023 (Sep 28, 2023)

Modified

Jun 17, 2026

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.

Vendors: consensys
Products: gnark-crypto
Weakness: CWE-502
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

NVD CVE.org GitHub PoCs EPSS (0.8%)

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