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    CVE-2023-27117

    WebAssembly v1.0.29 was discovered to contain a heap overflow via the component component wabt::Node::operator.

    Published:Mar 10, 2023
    Last Modified:Feb 28, 2025
    EPS:Mar 10, 2023
    EPSS Score:0.00044
    CVSS Score:7.8

    Affected Products

    Vendor
    Webassembly
    Product
    Webassembly

    Exploits

    https://github.com/WebAssembly/wabt/issues/1989https://github.com/WebAssembly/wabt/issues/1989

    Common Weakness Enumeration

    CWE-787 Out-of-bounds Write

    Common Attack Pattern Enumeration and Classification (CAPEC)

    No CAPEC recorded yet

    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