A vulnerability has been found in HDF5 1.14.6 and classified as problematic. Affected by this vulnerability is the function H5G_nodecmp3 of the file src/H5Gnode.c. The manipulation leads to stack-based buffer overflow. It is possible to launch the attack on the local host. The exploit has been disclosed to the public and may be used.
{
"sources": [
{
"imported": "2026-04-29T08:59:45.442Z",
"id": "CVE-2025-6857",
"published": "2025-06-29T10:15:22.800Z",
"modified": "2026-04-29T01:00:01.613Z",
"database_specific": {
"status": "Analyzed"
},
"url": "https://services.nvd.nist.gov/rest/json/cves/2.0?cveId=CVE-2025-6857",
"html_url": "https://nvd.nist.gov/vuln/detail/CVE-2025-6857"
}
],
"license": "CC-BY-4.0"
}