CVE-2019-25050

Published: Jul 20, 2021Modified: Jun 17, 2026

7.8

Vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Exploitability: 1.8 / Impact: 5.9

Source: NVD

Description

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).

Affected (1)

Products: Osgeo: Gdal

Osgeo

1 product

Gdal

Configuration A

1 vulnerable

Vulnerable Software	Affected Versions
Osgeo Gdal	From 2.4.2 to 3.0.4

Related CWEs

CWE-787

Out-of-bounds Write

The product writes data past the end, or before the beginning, of the intended buffer.

References (12)

https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=15143

Source: cve@mitre.org

PatchThird Party Advisory

https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=15156

Source: cve@mitre.org

PatchThird Party Advisory

https://github.com/OSGeo/gdal/commit/27b9bf644bcf1208f7d6594bdd104cc8a8bb0646

Source: cve@mitre.org

PatchThird Party Advisory

https://github.com/OSGeo/gdal/commit/767e3a56144f676ca738ef8f700e0e56035bd05a

Source: cve@mitre.org

PatchThird Party Advisory

https://github.com/google/oss-fuzz-vulns/blob/main/vulns/gdal/OSV-2020-392.yaml

Source: cve@mitre.org

Third Party Advisory

https://github.com/google/oss-fuzz-vulns/blob/main/vulns/gdal/OSV-2020-420.yaml

Source: cve@mitre.org

Third Party Advisory

https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=15143