JLSEC-2026-767 Low 1.9

A vulnerability was determined in OSGeo gdal up to 3.13.0dev-4

JLSEC Published: Jul 15, 2026
Modified: Jul 23, 2026
Severity: 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/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Affected Packages: GDAL_jll < 305.1300.0+0
Upstream: CVE-2026-8084 GHSA-jmvp-7877-wr2f EUVD-2026-28417

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.

References

https://github.com/OSGeo/gdal
https://github.com/OSGeo/gdal/
https://github.com/OSGeo/gdal/commit/a791f70f8eaec540974ec989ca6fb00266b7646c
https://github.com/OSGeo/gdal/issues/14378
https://github.com/OSGeo/gdal/releases/tag/v3.13.0RC1
https://github.com/advisories/GHSA-jmvp-7877-wr2f
https://github.com/biniamf/pocs/blob/main/gdal_swfinfo_dimlist_oob-rw
https://github.com/biniamf/pocs/tree/main/gdal_swfinfo_dimlist_oob-rw
https://nvd.nist.gov/vuln/detail/CVE-2026-8084
https://vuldb.com/submit/808034
https://vuldb.com/vuln/361838
https://vuldb.com/vuln/361838/cti