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Description

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.

PUBLISHED Reserved 2026-05-07 | Published 2026-05-07 | Updated 2026-05-08 | Assigner VulDB




MEDIUM: 4.8CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P
LOW: 3.3CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L/E:P/RL:O/RC:C
LOW: 3.3CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L/E:P/RL:O/RC:C
1.7AV:L/AC:L/Au:S/C:N/I:N/A:P/E:POC/RL:OF/RC:C

Problem types

Out-of-Bounds Read

Memory Corruption

Product status

3.13.0dev-4
affected

3.13.0RC1
unaffected

Timeline

2026-05-07:Advisory disclosed
2026-05-07:VulDB entry created
2026-05-07:VulDB entry last update

Credits

biniam (VulDB User) reporter

References

vuldb.com/vuln/361838 (VDB-361838 | OSGeo gdal HDF-EOS Grid File SWapi.c memmove out-of-bounds) vdb-entry technical-description

vuldb.com/vuln/361838/cti (VDB-361838 | CTI Indicators (IOB, IOC, IOA)) signature permissions-required

vuldb.com/submit/808034 (Submit #808034 | OSGeo GDAL 3.13.0dev Out-of-Bounds Read) third-party-advisory

github.com/...amf/pocs/tree/main/gdal_swfinfo_dimlist_oob-rw exploit

github.com/OSGeo/gdal/issues/14378 issue-tracking

github.com/...amf/pocs/blob/main/gdal_swfinfo_dimlist_oob-rw exploit

github.com/...ommit/a791f70f8eaec540974ec989ca6fb00266b7646c patch

github.com/OSGeo/gdal/releases/tag/v3.13.0RC1 patch

github.com/OSGeo/gdal/ product

cve.org (CVE-2026-8084)

nvd.nist.gov (CVE-2026-8084)

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