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.
Published: 2023-09-28
Score: 9.8 Critical
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

No analysis available yet.

Remediation

No remediation available yet.

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

Mon, 23 Sep 2024 20:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

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


Subscriptions

Consensys Gnark-crypto
cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

Updated: 2024-09-23T19:14:02.327Z

Reserved: 2023-09-28T00:00:00.000Z

Link: CVE-2023-44273

cve-icon Vulnrichment

Updated: 2024-08-02T19:59:51.985Z

cve-icon NVD

Status : Modified

Published: 2023-09-28T04:15:12.493

Modified: 2024-11-21T08:25:33.917

Link: CVE-2023-44273

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses