Low
HDF5 H5FL.c H5FL__malloc memory leak
Type: advisorySources: OSV
A vulnerability, which was classified as problematic, has been found in HDF5 1.14.6. This issue affects the function H5FL__malloc of the file src/H5FL.c. The manipulation leads to memory leak. Attacking locally is a requirement. The exploit has been disclosed to the public and may be used.
- Products
- Not specified
- Affected versions
- Not specified
- Fixed versions
- Not specified
- CVEs
- CVE-2025-7068
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 7 Nov 2026, 12:36 UTC · Revision 1
Source evidence
A vulnerability, which was classified as problematic, has been found in HDF5 1.14.6. This issue affects the function H5FL__malloc of the file src/H5FL.c. The manipulation leads to memory leak. Attacking locally is a requirement. The exploit has been disclosed to the public and may be used.
osv:CVE-2025-7068
Complete source record
{
"id": "839a94596da3f612f4da7b966502a5b1f301fb7e4558af8c0911065757b88aaa",
"url": "https://osv.dev/vulnerability/CVE-2025-7068",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "HDF5 H5FL.c H5FL__malloc memory leak",
"summary": "A vulnerability, which was classified as problematic, has been found in HDF5 1.14.6. This issue affects the function H5FL__malloc of the file src/H5FL.c. The manipulation leads to memory leak. Attacking locally is a requirement. The exploit has been disclosed to the public and may be used.",
"evidence": "osv:CVE-2025-7068",
"products": [],
"severity": "low",
"structured": {
"id": "CVE-2025-7068",
"aliases": [
"CVE-2025-7068"
],
"metrics": [
{
"type": "CVSS_V4",
"score": "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": [
{
"ranges": [
{
"repo": "https://github.com/hdfgroup/hdf5",
"type": "GIT",
"events": [
{
"introduced": "7bf340440909d468dbb3cf41f0ea0d87f5050cea"
},
{
"last_affected": "7bf340440909d468dbb3cf41f0ea0d87f5050cea"
}
],
"database_specific": {
"extracted_events": [
{
"range": [
{
"introduced": "1.14.6"
},
{
"last_affected": "1.14.6"
}
],
"source": "AFFECTED_FIELD",
"strategy": "StandaloneSingleVersion"
},
{
"cpe": "cpe:2.3:a:hdfgroup:hdf5:1.14.6:*:*:*:*:*:*:*",
"range": [
{
"introduced": "1.14.6"
},
{
"last_affected": "1.14.6"
}
],
"source": "CPE_STRING"
}
]
}
}
],
"versions": [
"1.14.6",
"hdf5_1.14.6",
"hdf5-1.14.6"
],
"database_specific": {
"source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-7068.json"
}
}
],
"modified": "2026-10-28T02:30:50.637866935Z",
"provider": "osv",
"references": [
"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/7xxx/CVE-2025-7068.json",
"https://nvd.nist.gov/vuln/detail/CVE-2025-7068",
"https://vuldb.com/?id.314903",
"https://vuldb.com/?submit.602537",
"https://github.com/HDFGroup/hdf5/issues/5578",
"https://vuldb.com/?ctiid.314903",
"https://github.com/user-attachments/files/20623530/hdf5_crash_10.txt"
],
"provider_metadata": {
"cwe_ids": [
"CWE-401",
"CWE-404"
],
"cna_assigner": "VulDB",
"osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/7xxx/CVE-2025-7068.json"
}
},
"related_cves": [
{
"value": "CVE-2025-7068",
"evidence": "/id"
}
],
"security_relevant": true,
"severity_evidence": "/severity/0/score"
},
"source_id": "core-osv",
"document_id": 519307,
"published_at": "2025-07-04T20:32:06.42+00:00"
}