CVE-2026-8084 (GCVE-0-2026-8084)

Vulnerability from cvelistv5 – Published: 2026-05-07 18:30 – Updated: 2026-05-08 22:53 X_Open Source
VLAI
Title
OSGeo gdal HDF-EOS Grid File SWapi.c memmove out-of-bounds
Summary
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.
Severity
4.8 (Medium)
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
3.3 (Low)
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L/E:P/RL:O/RC:C
3.3 (Low)
CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L/E:P/RL:O/RC:C
SSVC
Exploitation: poc Automatable: no Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-05-08 22:53 UTC
CWE
Assigner
VulDB CNA under the mitre root
CNA scorecard B 83/100 over 3762 records in the last 180 days details
References
Impacted products
Vendor Product Version CPE status
OSGeo gdal Affected: 3.13.0dev-4
Unaffected: 3.13.0RC1
    cpe:2.3:a:osgeo:gdal:*:*:*:*:*:*:*:*
Create a notification for this product.
Credits
biniam (VulDB User)
Show details on NVD website
To clipboard 

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                "vectorString": "CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L/E:P/RL:O/RC:C",
                "version": "3.0"
              }
            },
            {
              "cvssV2_0": {
                "baseScore": 1.7,
                "vectorString": "AV:L/AC:L/Au:S/C:N/I:N/A:P/E:POC/RL:OF/RC:C",
                "version": "2.0"
              }
            }
          ],
          "problemTypes": [
            {
              "descriptions": [
                {
                  "cweId": "CWE-125",
                  "description": "Out-of-Bounds Read",
                  "lang": "en",
                  "type": "CWE"
                }
              ]
            },
            {
              "descriptions": [
                {
                  "cweId": "CWE-119",
                  "description": "Memory Corruption",
                  "lang": "en",
                  "type": "CWE"
                }
              ]
            }
          ],
          "providerMetadata": {
            "dateUpdated": "2026-05-07T18:30:13.275Z",
            "orgId": "1af790b2-7ee1-4545-860a-a788eba489b5",
            "shortName": "VulDB"
          },
          "references": [
            {
              "name": "VDB-361838 | OSGeo gdal HDF-EOS Grid File SWapi.c memmove out-of-bounds",
              "tags": [
                "vdb-entry",
                "technical-description"
              ],
              "url": "https://vuldb.com/vuln/361838"
            },
            {
              "name": "VDB-361838 | CTI Indicators (IOB, IOC, IOA)",
              "tags": [
                "signature",
                "permissions-required"
              ],
              "url": "https://vuldb.com/vuln/361838/cti"
            },
            {
              "name": "Submit #808034 | OSGeo GDAL 3.13.0dev Out-of-Bounds Read",
              "tags": [
                "third-party-advisory"
              ],
              "url": "https://vuldb.com/submit/808034"
            },
            {
              "tags": [
                "exploit"
              ],
              "url": "https://github.com/biniamf/pocs/tree/main/gdal_swfinfo_dimlist_oob-rw"
            },
            {
              "tags": [
                "issue-tracking"
              ],
              "url": "https://github.com/OSGeo/gdal/issues/14378"
            },
            {
              "tags": [
                "exploit"
              ],
              "url": "https://github.com/biniamf/pocs/blob/main/gdal_swfinfo_dimlist_oob-rw"
            },
            {
              "tags": [
                "patch"
              ],
              "url": "https://github.com/OSGeo/gdal/commit/a791f70f8eaec540974ec989ca6fb00266b7646c"
            },
            {
              "tags": [
                "patch"
              ],
              "url": "https://github.com/OSGeo/gdal/releases/tag/v3.13.0RC1"
            },
            {
              "tags": [
                "product"
              ],
              "url": "https://github.com/OSGeo/gdal/"
            }
          ],
          "tags": [
            "x_open-source"
          ],
          "timeline": [
            {
              "lang": "en",
              "time": "2026-05-07T00:00:00.000Z",
              "value": "Advisory disclosed"
            },
            {
              "lang": "en",
              "time": "2026-05-07T02:00:00.000Z",
              "value": "VulDB entry created"
            },
            {
              "lang": "en",
              "time": "2026-05-07T14:26:35.000Z",
              "value": "VulDB entry last update"
            }
          ],
          "title": "OSGeo gdal HDF-EOS Grid File SWapi.c memmove out-of-bounds"
        }
      },
      "cveMetadata": {
        "assignerOrgId": "1af790b2-7ee1-4545-860a-a788eba489b5",
        "assignerShortName": "VulDB",
        "cveId": "CVE-2026-8084",
        "datePublished": "2026-05-07T18:30:13.275Z",
        "dateReserved": "2026-05-07T12:21:31.524Z",
        "dateUpdated": "2026-05-08T22:53:55.692Z",
        "state": "PUBLISHED"
      },
      "dataType": "CVE_RECORD",
      "dataVersion": "5.2"
    }
  }
}



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