CVE-2020-36428

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    CVE-2020-36428

    Published: 20 Jul 2021Last Modified: 8 Jul 2026

    Summary:

    Details: matio (aka MAT File I/O Library) 1.5.18 through 1.5.21 has a heap-based buffer overflow in ReadInt32DataDouble (called from ReadInt32Data and Mat_VarRead4).

    References: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=21421, https://github.com/google/oss-fuzz-vulns/blob/main/vulns/matio/OSV-2020-799.yaml

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- 882178d3943b815d47084a8f19e55797b1580ad3
    Fixed -None

    Affected versions

    v1.5.21
    v1.5.20
    v1.5.19
    v1.5.18

    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-2020-36428 | CVE-DB