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Medium

A vulnerability was determined in OSGeo gdal up to 3.13.0dev-4. This vulnerability affects the function memmove of the file frmts/hdf4/hdf-eos/SWapi.c of the component HDF-EOS Grid File Handler. This

  • Disclosed: 07.05.2026
  • Updated: 11.10.2026 14:17

A vulnerability was determined in OSGeo gdal up to 3.13.0dev-4. This vulnerability affects the function memmove of the file frmts/hdf4/hdf-eos/SWapi.c of the component HDF-EOS Grid File Handler. This manipulation causes out-of-bounds read. The attack is restricted to local execution. The exploit has been publicly disclosed and may be utilized. Upgrading to version 3.13.0RC1 is able to resolve this issue. Patch name: a791f70f8eaec540974ec989ca6fb00266b7646c. Upgrading the affected component is advised.

Affected software

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PlatformPackageVulnerable versionsFixed in
Python (PyPI) gdal < 3.13.0 3.13.0

References

CVSS score 5.5/10
CVSS vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Weakness (CWE)
-
Platform
Python (PyPI)
Package
gdal
Disclosed
07.05.2026
Updated
11.10.2026 14:17

Sources and licenses

OSV / GitHub Advisory Database - PYSEC-2026-2153 - PyPA Advisory Database; CC BY 4.0

Vulnerability history: gdal

All published vulnerabilities of this package (Python (PyPI)), newest first. Shows whether this is a one-off slip or a package that needs watching.

All (11) in the archive
Total entries
11
First → latest
10.2019 05.2026
Without a fix
1
Exploited in attacks
0

Severity breakdown

  • Critical 1
  • High 3
  • Medium 4
  • Low 3

Disclosures per year

Severity:
  1. In GDAL 3.1.0 through 3.13.0, scanForGeometryContainers in the netCDF driver allows code execution via a stack-based buffer overflow. It reads a geometry attribute into a fixed-size stack buffer witho
    High · 7.8 CVE-2026-49014 >= 3.1.0, < 3.13.1 3.13.1
  2. A vulnerability was identified in OSGeo gdal up to 3.13.0dev-4. This issue affects the function SWnentries of the file frmts/hdf4/hdf-eos/SWapi.c. Such manipulation of the argument DimensionName leads
    High · 7.8 CVE-2026-8086 < 3.13.0 3.13.0
  3. A vulnerability was determined in OSGeo gdal up to 3.13.0dev-4. This vulnerability affects the function memmove of the file frmts/hdf4/hdf-eos/SWapi.c of the component HDF-EOS Grid File Handler. This this entry
    Medium · 5.5 CVE-2026-8084 < 3.13.0 3.13.0
  4. 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
    High · 7.8 CVE-2019-25050 >= 2.4.2, < 3.1.0 3.1.0
  5. GDAL through 3.0.1 has a poolDestroy double free in OGRExpatRealloc in ogr/ogr_expat.cpp when the 10MB threshold is exceeded.
    Critical · 9.8 CVE-2019-17545 < 3.0.2 3.0.2

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