PT-2026-39425 · Osgeo · Gdal

Biniam · Published 2026-05-09 · Updated 2026-05-20 · CVE-2026-8213

Positive Technologies (AI Summary)

CVSS v3.1

5.5

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions OSGeo gdal versions prior to 3.13.0RC1

Description A heap-based buffer overflow exists in the Grid File Handler component. This issue occurs within the GDSDfldsrch() function located in the frmts/hdf4/hdf-eos/GDapi.c file. Exploitation requires local access to the system.

Recommendations Upgrade to version 3.13.0RC1.

Exploit

Fix

Out of bounds Read

Buffer Overflow

Heap Based Buffer Overflow

Weakness Enumeration

CWE-125

CWE-119

CWE-122

Related Identifiers

BIT-GDAL-2026-8213

CVE-2026-8213

ECHO-D3F2-76A4-B677

Affected Products

Gdal

References · 21

• 🔥 https://github.com/biniamf/pocs/tree/main/gdal-gdsdfldsrch_oob-read · Exploit
• 🔥 https://vuldb.com/submit/808128 · Exploit
• https://github.com/OSGeo/gdal/issues/14399 · Patch
• https://github.com/OSGeo/gdal/commit/3e04c0385630e4d42517046d9a4967dfccfeb7fd · Patch
• https://github.com/OSGeo/gdal/releases/tag/v3.13.0RC1 · Patch
• https://ubuntu.com/security/CVE-2026-8213 · Vendor Advisory
• https://osv.dev/vulnerability/DEBIAN-CVE-2026-8213 · Vendor Advisory
• https://osv.dev/vulnerability/BIT-gdal-2026-8213 · Vendor Advisory
• https://osv.dev/vulnerability/UBUNTU-CVE-2026-8213 · Vendor Advisory
• https://cve.org/CVERecord?id=CVE-2026-8213 · Security Note
• https://security-tracker.debian.org/tracker/CVE-2026-8213 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2026-8213 · Security Note
• https://github.com/OSGeo/gdal · Note
• https://vuldb.com/vuln/362430 · Note
• https://twitter.com/VulmonFeeds/status/2053265071254442391 · Twitter Post