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

Analysis and contextual insights are available on OpenCVE Cloud.

Remediation

No vendor fix or workaround currently provided.

Additional remediation guidance may be available on OpenCVE Cloud.

Tracking

Sign in to view the affected projects.

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