CVE-2019-7704

    Dashboard / Vulnerabilities / CVE-2019-7704

    CVE-2019-7704

    Published: 10 Feb 2019Last Modified: 8 Jul 2026

    Summary:

    Details: wasm::WasmBinaryBuilder::readUserSection in wasm-binary.cpp in Binaryen 1.38.22 triggers an attempt at excessive memory allocation, as demonstrated by wasm-merge and wasm-opt.

    References: https://github.com/WebAssembly/binaryen/issues/1866

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- 0
    Fixed -777d33d40ff030f1711c40bf3cd5bc4bc36af313

    Affected versions

    1.38.23
    1.38.22
    1.38.21
    1.38.20
    1.38.19
    1.38.18
    1.38.17
    1.38.16
    1.38.15
    1.38.14
    1.38.13
    1.38.12
    1.38.11
    1.38.10
    1.38.9
    1.38.8
    1.38.7
    1.38.6
    1.38.5
    1.38.4
    1.38.3
    1.38.2
    1.38.1
    1.38.0

    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