CVE-2026-8212— OSGeo gdal SWapi.c SWSDfldsrch heap-based overflow
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I. Basic Information for CVE-2026-8212
Vulnerability Information
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Vulnerability Title
OSGeo gdal SWapi.c SWSDfldsrch heap-based overflow
Source: NVD (National Vulnerability Database)
Vulnerability Description
A flaw has been found in OSGeo gdal up to 3.13.0dev-4. Affected by this vulnerability is the function SWSDfldsrch of the file frmts/hdf4/hdf-eos/SWapi.c. Executing a manipulation can lead to heap-based buffer overflow. The attack requires local access. The exploit has been published and may be used. Upgrading to version 3.13.0RC1 addresses this issue. This patch is called 3e04c0385630e4d42517046d9a4967dfccfeb7fd. The affected component should be upgraded.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
Source: NVD (National Vulnerability Database)
Vulnerability Type
堆缓冲区溢出
Source: NVD (National Vulnerability Database)
Affected Products
II. Public POCs for CVE-2026-8212
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- CVE-2026-8212 | OSGeo gdal up to 3.13.0dev-4 SWapi.c SWSDfldsrch heap-based overflow (Issue 14398)vdb-entrytechnical-description
- https://nvd.nist.gov/vuln/detail/CVE-2026-8212
IV. Related Vulnerabilities
Same product: gdal
- CVE-2026-8213
OSGeo gdal Grid File GDapi.c GDSDfldsrch heap-based overflow - CVE-2026-8088
OSGeo gdal GDapi.c GDfieldinfo out-of-bounds - CVE-2026-8087
OSGeo gdal GDapi.c GDnentries heap-based overflow - CVE-2026-8086
OSGeo gdal SWapi.c SWnentries heap-based overflow - CVE-2026-8084
OSGeo gdal HDF-EOS Grid File SWapi.c memmove out-of-bounds
Same vendor: OSGeo
- CVE-2026-8213
OSGeo gdal Grid File GDapi.c GDSDfldsrch heap-based overflow - CVE-2026-8088
OSGeo gdal GDapi.c GDfieldinfo out-of-bounds - CVE-2026-8087
OSGeo gdal GDapi.c GDnentries heap-based overflow - CVE-2026-8086
OSGeo gdal SWapi.c SWnentries heap-based overflow - CVE-2026-8084
OSGeo gdal HDF-EOS Grid File SWapi.c memmove out-of-bounds
Same weakness: CWE-122
- CVE-2026-8261
Squirrel sqobject.cpp Load heap-based overflow - CVE-2026-8213
OSGeo gdal Grid File GDapi.c GDSDfldsrch heap-based overflow - CVE-2026-42309
Pillow: Heap buffer overflow with nested list coordinates - CVE-2026-45130
Vim: Heap Buffer Overflow in spell file loading - CVE-2026-8087
OSGeo gdal GDapi.c GDnentries heap-based overflow
V. Comments for CVE-2026-8212
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