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    CVE-2025-3122

    A vulnerability classified as problematic was found in WebAssembly wabt 1.0.36. Affected by this vulnerability is the function BinaryReaderInterp::BeginFunctionBody of the file src/interp/binary-reader-interp.cc. The manipulation leads to null pointer dereference. The attack can be launched remotely. The complexity of an attack is rather high. The exploitation appears to be difficult. The exploit has been disclosed to the public and may be used.

    Published:Apr 2, 2025
    Last Modified:Sep 23, 2025
    EPS:Apr 2, 2025
    EPSS Score:0.00129
    CVSS Score:3.1

    Affected Products

    Vendor
    Webassembly
    Product
    Wabt
    Vendor
    Webassembly
    Product
    Webassembly Binary Toolkit

    Exploits

    https://github.com/WebAssembly/wabt/issues/2565https://github.com/WebAssembly/wabt/issues/2565#issue-2927572319

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    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