CVE-2023-44273

Published Sep 28, 2023 CVSS 3.1 · 9.8 Critical EPSS 1.1% KEV · Not listed
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.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

Source ID Title
EUVD EUVD EUVD-2023-2485 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.
Github GHSA Github GHSA GHSA-9xfq-8j3r-xp5g Consensys gnark-crypto allows Signature Malleability
Github GHSA Github GHSA GHSA-fr8m-434r-g3xp gnark-crypto doesn't range check input values during ECDSA and EdDSA signature deserialization
History
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
mitre
Published
Updated
Sep 23, 2024, 7:14 PM
Reserved
Sep 28, 2023, 12:00 AM
Status
Modified
Published
Sep 28, 2023, 4:15 AM
Modified
Jun 17, 2026, 6:27 AM