High severity7.8NVD Advisory· Published Jul 20, 2021· Updated Jun 17, 2026
CVE-2019-25050
CVE-2019-25050
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).
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Affected products
3- GDAL/GDALdescription
Patches
Vulnerability mechanics
References
6- bugs.chromium.org/p/oss-fuzz/issues/detailnvdPatchThird Party Advisory
- bugs.chromium.org/p/oss-fuzz/issues/detailnvdPatchThird Party Advisory
- github.com/OSGeo/gdal/commit/27b9bf644bcf1208f7d6594bdd104cc8a8bb0646nvdPatchThird Party Advisory
- github.com/OSGeo/gdal/commit/767e3a56144f676ca738ef8f700e0e56035bd05anvdPatchThird Party Advisory
- github.com/google/oss-fuzz-vulns/blob/main/vulns/gdal/OSV-2020-392.yamlnvdThird Party Advisory
- github.com/google/oss-fuzz-vulns/blob/main/vulns/gdal/OSV-2020-420.yamlnvdThird Party Advisory
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