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…

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).

Scores

EPSS (exploitation in 30 days)

0.35% · top 71% of all CVEs (6 Nov 2026)

The list uses the assigner's score when there is one, then CISA's, then NVD's: High 7.8.

Weakness

• n/a
• CWE-787 (opens in a new tab)All about CWE-787 and its CVEs

Affected products

• n/a

  • affected n/a

References (6)

• https://github.com/google/oss-fuzz-vulns/blob/main/vulns/gdal/OSV-2020-392.yaml (opens in a new tab)x_refsource_MISCx_transferred
• https://github.com/google/oss-fuzz-vulns/blob/main/vulns/gdal/OSV-2020-420.yaml (opens in a new tab)x_refsource_MISCx_transferred
• https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=15143 (opens in a new tab)x_refsource_MISCx_transferred
• https://github.com/OSGeo/gdal/commit/767e3a56144f676ca738ef8f700e0e56035bd05a (opens in a new tab)x_refsource_MISCx_transferred
• https://github.com/OSGeo/gdal/commit/27b9bf644bcf1208f7d6594bdd104cc8a8bb0646 (opens in a new tab)x_refsource_MISCx_transferred
• https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=15156 (opens in a new tab)x_refsource_MISCx_transferred

Sources

The same CVE in the primary databases and aggregators, to check against.

• CVE.org record (opens in a new tab)
• CVE List JSON (GitHub) (opens in a new tab)
• NVD (opens in a new tab)
• FIRST EPSS (opens in a new tab)
• OSV.dev (opens in a new tab)
• GitHub Advisories (opens in a new tab)
• CIRCL Vulnerability-Lookup (opens in a new tab)

Badge for a README or a ticket

[![CVE-2019-25050](https://trackcve.app/badge/CVE-2019-25050.svg)](https://trackcve.app/cve/CVE-2019-25050)

Record last updated 5 Aug 2024, 03:00 UTC.