OSV-2021-184

    Dashboard / Vulnerabilities / OSV-2021-184

    OSV-2021-184

    Published: 15 Jan 2021Last Modified: 18 Oct 2026

    Summary: Heap-buffer-overflow in H5HL__fl_deserialize

    Details: OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=29580 ``` Crash type: Heap-buffer-overflow READ 1 Crash state: H5HL__fl_deserialize H5HL__cache_datablock_deserialize H5C_load_entry ```

    Affected packages

    Package

    Name: matio

    Purl: pkg:generic/matio

    Affected ranges

    Type: GIT

    Events:

    Introduced- 1ce8f2d1845ecdde19a35605cabdbb884776d52d
    Fixed -None

    Affected versions

    v1.5.20
    v1.5.21
    v1.5.22
    v1.5.23
    v1.5.24
    v1.5.25
    v1.5.26
    v1.5.27
    v1.5.28
    v1.5.29
    v1.5.30

    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
    OSV-2021-184 | CVE-DB