CVE-2019-25050

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    CVE-2019-25050

    Published: 20 Jul 2021Last Modified: 7 Aug 2026

    Summary:

    Details: netCDF in GDAL 2.4.2 through 3.0.4 has a stack-based buffer overflow in nc4_get_att (called from nc4_get_att_tc and nc_get_att_text) and in uffd_cleanup (called from netCDFDataset::~netCDFDataset and netCDFDataset::~netCDFDataset).

    References: https://github.com/google/oss-fuzz-vulns/blob/main/vulns/gdal/OSV-2020-392.yaml, https://github.com/google/oss-fuzz-vulns/blob/main/vulns/gdal/OSV-2020-420.yaml, https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=15143, https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=15156, https://github.com/OSGeo/gdal/commit/27b9bf644bcf1208f7d6594bdd104cc8a8bb0646, https://github.com/OSGeo/gdal/commit/767e3a56144f676ca738ef8f700e0e56035bd05a

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- 825662d03251faac29c5c683c74694ba56124e90
    Fixed -None

    Affected versions

    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-2019-25050 | CVE-DB