CVE-2023-44273
First published: Thu Sep 28 2023(Updated: )
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.
Credit: cve@mitre.org cve@mitre.org cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Consensys gnark-crypto | <0.12.0 | |
| go/github.com/Consensys/gnark-crypto | <0.12.0 | 0.12.0 |
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Reference Links
Frequently Asked Questions
What is CVE-2023-44273?
CVE-2023-44273 is a vulnerability in Consensys gnark-crypto through version 0.11.2 that allows signature malleability.
How does CVE-2023-44273 affect Consensys gnark-crypto?
CVE-2023-44273 affects Consensys gnark-crypto versions prior to 0.12.0.
How does the vulnerability in CVE-2023-44273 manifest?
The vulnerability in CVE-2023-44273 manifests due to deserialization of EdDSA and ECDSA signatures without ensuring their data is in a certain interval.
What is the severity of CVE-2023-44273?
CVE-2023-44273 is rated as critical with a severity value of 9.8.
How can I fix the vulnerability in CVE-2023-44273?
To fix the vulnerability in CVE-2023-44273, update Consensys gnark-crypto to version 0.12.0 or higher.
- collector/nvd-api
- collector/github-advisory-latest
- alias/GHSA-9xfq-8j3r-xp5g
- alias/CVE-2023-44273
- collector/nvd-index
- collector/github-advisory
- collector/nvd-cve
- agent/type
- agent/softwarecombine
- agent/references
- agent/severity
- agent/author
- agent/weakness
- agent/remedy
- agent/description
- agent/first-publish-date
- agent/event
- collector/mitre-cve
- source/MITRE
- agent/last-modified-date
- agent/trending
- agent/tags
- agent/source
- vendor/consensys
- canonical/consensys gnark-crypto
- package-manager/go