CVE-2021-38592

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    CVE-2021-38592

    Published: 12 Aug 2021Last Modified: 8 Jul 2026

    Summary:

    Details: Wasm3 0.5.0 has a heap-based buffer overflow in op_Const64 (called from EvaluateExpression and m3_LoadModule).

    References: https://github.com/google/oss-fuzz-vulns/blob/main/vulns/wasm3/OSV-2021-676.yaml, https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=33554

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- 6b8bcb1e07bf26ebef09a7211b0a37a446eafd52
    Fixed -None

    Affected versions

    0.5.0

    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-2021-38592 | CVE-DB