CVE-2023-44273

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    CVE-2023-44273

    Published: 28 Sept 2023Last Modified: 3 Sept 2026

    Summary:

    Details: 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.

    References: https://verichains.io, https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/44xxx/CVE-2023-44273.json, https://nvd.nist.gov/vuln/detail/CVE-2023-44273, https://github.com/Consensys/gnark-crypto/pull/449, https://github.com/Consensys/gnark-crypto/releases

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- 0
    Fixed -b0d02aca22ca906ee97619d8ed785a25d7175d60

    Affected versions

    v0.11.1
    v0.11.0

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High
    CVE-2023-44273 | CVE-DB