CVE-2019-25050

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Source
https://nvd.nist.gov/vuln/detail/CVE-2019-25050
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2019-25050.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2019-25050
Aliases
Downstream
Published
2021-07-20T07:15:07Z
Modified
2025-10-21T05:05:12.638661Z
Severity
  • 7.8 (High) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
Summary
[none]
Details

netCDF in GDAL 2.4.2 through 3.0.4 has a stack-based buffer overflow in nc4getatt (called from nc4getatttc and ncgetatttext) and in uffd_cleanup (called from netCDFDataset::~netCDFDataset and netCDFDataset::~netCDFDataset).

References

Affected packages

Git / github.com/osgeo/gdal

Affected ranges

Type
GIT
Repo
https://github.com/osgeo/gdal
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
27b9bf644bcf1208f7d6594bdd104cc8a8bb0646
Fixed
767e3a56144f676ca738ef8f700e0e56035bd05a

Affected versions

v2.*

v2.4.0

v3.*

v3.0.0

Database specific

vanir_signatures

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        "source": "https://github.com/osgeo/gdal/commit/27b9bf644bcf1208f7d6594bdd104cc8a8bb0646",
        "target": {
            "file": "gdal/ogr/ogrsf_frmts/kml/ogrkmllayer.cpp"
        },
        "deprecated": false,
        "id": "CVE-2019-25050-112c1677",
        "signature_version": "v1",
        "signature_type": "Line",
        "digest": {
            "threshold": 0.9,
            "line_hashes": [
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    {
        "source": "https://github.com/osgeo/gdal/commit/767e3a56144f676ca738ef8f700e0e56035bd05a",
        "target": {
            "function": "attrf",
            "file": "gdal/frmts/netcdf/netcdfsg.cpp"
        },
        "deprecated": false,
        "id": "CVE-2019-25050-883d9465",
        "signature_version": "v1",
        "signature_type": "Function",
        "digest": {
            "length": 387.0,
            "function_hash": "302002118971741846913773595126247519048"
        }
    },
    {
        "source": "https://github.com/osgeo/gdal/commit/27b9bf644bcf1208f7d6594bdd104cc8a8bb0646",
        "target": {
            "function": "OGRKMLLayer::OGRKMLLayer",
            "file": "gdal/ogr/ogrsf_frmts/kml/ogrkmllayer.cpp"
        },
        "deprecated": false,
        "id": "CVE-2019-25050-bb04300f",
        "signature_version": "v1",
        "signature_type": "Function",
        "digest": {
            "length": 1654.0,
            "function_hash": "35271287751527571686749642692254647707"
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    },
    {
        "source": "https://github.com/osgeo/gdal/commit/767e3a56144f676ca738ef8f700e0e56035bd05a",
        "target": {
            "file": "gdal/frmts/netcdf/netcdfsg.cpp"
        },
        "deprecated": false,
        "id": "CVE-2019-25050-df3c9cf9",
        "signature_version": "v1",
        "signature_type": "Line",
        "digest": {
            "threshold": 0.9,
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]