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    CVE-2024-50354

    gnark is a fast zk-SNARK library that offers a high-level API to design circuits. In gnark 0.11.0 and earlier, deserialization of Groth16 verification keys allocate excessive memory, consuming a lot of resources and triggering a crash with the error fatal error: runtime: out of memory.

    Published:Oct 31, 2024
    Last Modified:Sep 23, 2025
    EPS:Oct 31, 2024
    EPSS Score:0.00015
    CVSS Score:5.5

    Affected Products

    Vendor
    Consensys
    Product
    Gnark

    Exploits

    https://github.com/Consensys/gnark/security/advisories/GHSA-cph5-3pgr-c82g

    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