Low
HDF5 H5FL.c H5FL__blk_gc_list use after free
Type: advisorySources: OSV
A vulnerability was found in HDF5 up to 1.14.6. It has been rated as critical. Affected by this issue is the function H5FL__blk_gc_list of the file src/H5FL.c. The manipulation of the argument H5FL_blk_head_t leads to use after free. An attack has to be approached locally. 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-2025-2913
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 6 Nov 2026, 04:36 UTC · Revision 1
Source evidence
HDF5 H5FL.c H5FL__blk_gc_list use after free
core-osv · Original sourcePublished 28 Mar 2025, 16:31 UTC
A vulnerability was found in HDF5 up to 1.14.6. It has been rated as critical. Affected by this issue is the function H5FL__blk_gc_list of the file src/H5FL.c. The manipulation of the argument H5FL_blk_head_t leads to use after free. An attack has to be approached locally. The exploit has been disclosed to the public and may be used.
osv:CVE-2025-2913
Complete source record
{
"id": "5aa38c51d322d03d791cbe20cd48818a9b45d5a76736ec8ff89cf9bdce12fd0c",
"url": "https://osv.dev/vulnerability/CVE-2025-2913",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "HDF5 H5FL.c H5FL__blk_gc_list use after free",
"summary": "A vulnerability was found in HDF5 up to 1.14.6. It has been rated as critical. Affected by this issue is the function H5FL__blk_gc_list of the file src/H5FL.c. The manipulation of the argument H5FL_blk_head_t leads to use after free. An attack has to be approached locally. The exploit has been disclosed to the public and may be used.",
"evidence": "osv:CVE-2025-2913",
"products": [],
"severity": "low",
"structured": {
"id": "CVE-2025-2913",
"aliases": [
"CVE-2025-2913"
],
"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": "0553fb7ac7f03a919c91cdbbd5648b8aadbe05af"
},
{
"fixed": "a6ff8aed236ee1e1deff6415e88b16c42b22f17c"
}
],
"database_specific": {
"extracted_events": [
{
"range": [
{
"introduced": "1.14.0"
},
{
"last_affected": "1.14.0"
}
],
"source": "AFFECTED_FIELD",
"strategy": "StandaloneSingleVersion"
},
{
"range": [
{
"introduced": "1.14.1"
},
{
"last_affected": "1.14.1"
}
],
"source": "AFFECTED_FIELD",
"strategy": "StandaloneSingleVersion"
},
{
"range": [
{
"introduced": "1.14.2"
},
{
"last_affected": "1.14.2"
}
],
"source": "AFFECTED_FIELD",
"strategy": "StandaloneSingleVersion"
},
{
"range": [
{
"introduced": "1.14.3"
},
{
"last_affected": "1.14.3"
}
],
"source": "AFFECTED_FIELD",
"strategy": "StandaloneSingleVersion"
},
{
"range": [
{
"introduced": "1.14.4"
},
{
"last_affected": "1.14.4"
}
],
"source": "AFFECTED_FIELD",
"strategy": "StandaloneSingleVersion"
},
{
"range": [
{
"introduced": "1.14.5"
},
{
"last_affected": "1.14.5"
}
],
"source": "AFFECTED_FIELD",
"strategy": "StandaloneSingleVersion"
},
{
"range": [
{
"introduced": "1.14.6"
},
{
"last_affected": "1.14.6"
}
],
"source": "AFFECTED_FIELD",
"strategy": "StandaloneSingleVersion"
},
{
"cpe": "cpe:2.3:a:hdfgroup:hdf5:*:*:*:*:*:*:*:*",
"range": [
{
"introduced": "0"
},
{
"fixed": "2.0.0"
}
],
"source": "CPE_RANGE"
}
]
}
}
],
"versions": [
"1.14.0",
"1.14.1",
"1.14.2",
"1.14.3",
"1.14.4",
"1.14.5",
"1.14.6"
],
"database_specific": {
"source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-2913.json"
}
}
],
"modified": "2026-10-28T02:30:46.731047233Z",
"provider": "osv",
"references": [
"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/2xxx/CVE-2025-2913.json",
"https://nvd.nist.gov/vuln/detail/CVE-2025-2913",
"https://vuldb.com/?id.301886",
"https://vuldb.com/?submit.520404",
"https://github.com/HDFGroup/hdf5/issues/5376",
"https://vuldb.com/?ctiid.301886"
],
"provider_metadata": {
"cwe_ids": [
"CWE-119",
"CWE-416"
],
"cna_assigner": "VulDB",
"osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/2xxx/CVE-2025-2913.json"
}
},
"related_cves": [
{
"value": "CVE-2025-2913",
"evidence": "/id"
}
],
"security_relevant": true,
"severity_evidence": "/severity/0/score"
},
"source_id": "core-osv",
"document_id": 514630,
"published_at": "2025-03-28T16:31:04.298+00:00"
}