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    CVE-2025-2584

    A vulnerability was found in WebAssembly wabt 1.0.36. It has been declared as critical. This vulnerability affects the function BinaryReaderInterp::GetReturnCallDropKeepCount of the file wabt/src/interp/binary-reader-interp.cc. The manipulation leads to heap-based buffer overflow. The attack can be initiated 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:Mar 21, 2025
    Last Modified:Nov 25, 2025
    EPS:Mar 21, 2025
    EPSS Score:0.00146
    CVSS Score:5

    Affected Products

    Vendor
    Webassembly
    Product
    Wabt

    Exploits

    https://github.com/WebAssembly/wabt/issues/2557https://github.com/WebAssembly/wabt/issues/2557#issue-2900405517

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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