PT-2026-39424 · Osgeo · Gdal

Biniam · Published 2026-05-09 · Updated 2026-05-09 · CVE-2026-8212

Positive Technologies (AI Summary)

CVSS v3.1

5.3

Medium

Base vector

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

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 SWSDfldsrch() function within the frmts/hdf4/hdf-eos/SWapi.c file. This issue can be triggered through local access by executing a manipulation.

Recommendations Upgrade to version 3.13.0RC1.

Exploit

Fix

Heap Based Buffer Overflow

Buffer Overflow

Weakness Enumeration

CWE-122

CWE-119

Related Identifiers

CVE-2026-8212

Affected Products

Gdal

References · 10

• 🔥 https://github.com/biniamf/pocs/tree/main/gdal-swsdfldsrch_oob-read · Exploit
• https://github.com/OSGeo/gdal/commit/3e04c0385630e4d42517046d9a4967dfccfeb7fd · Patch
• https://github.com/OSGeo/gdal/releases/tag/v3.13.0RC1 · Patch
• https://nvd.nist.gov/vuln/detail/CVE-2026-8212 · Security Note
• https://github.com/OSGeo/gdal/issues/14398 · Note
• https://vuldb.com/vuln/362429 · Note
• https://vuldb.com/submit/808127 · Note
• https://github.com/OSGeo/gdal · Note
• https://vuldb.com/vuln/362429/cti · Note
• https://twitter.com/VulmonFeeds/status/2053262511428813045 · Twitter Post