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CVE-2026-8084

OSGeo gdal HDF-EOS Grid File SWapi.c memmove out-of-bounds

CVSS 4.8 MEDIUMEPSS 0.3%CWE-119CWE-125
Vexday Risk Score
33Attention
SSVC decision (CISA)
Attend
PoC available → attend closely
CVSS 4.8EPSS 0.3%KEV nãoPoC públicaNuclei —Metasploit —Patch referenciado
Lifecycle
07 May 2026Published on NVD
Recommendation: Plan a near-term fix — a public PoC already exists.
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.
CVSS: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
Affected products
OSGeo · gdal
public PoCs found — 2
cve_referencegithub.com/biniamf/pocs/blob/main/gdal_swfinfo_dimlist_oob-rwunverifiedcve_referencegithub.com/biniamf/pocs/tree/main/gdal_swfinfo_dimlist_oob-rwunverified
⚠ Public resources, to assess the exposure of systems you control or are authorized to test. Test only with authorization.
References
https://github.com/biniamf/pocs/blob/main/gdal_swfinfo_dimlist_oob-rwhttps://github.com/biniamf/pocs/tree/main/gdal_swfinfo_dimlist_oob-rwhttps://github.com/OSGeo/gdal/https://github.com/OSGeo/gdal/commit/a791f70f8eaec540974ec989ca6fb00266b7646chttps://github.com/OSGeo/gdal/issues/14378https://github.com/OSGeo/gdal/releases/tag/v3.13.0RC1https://vuldb.com/submit/808034https://vuldb.com/vuln/361838https://vuldb.com/vuln/361838/cti