osv-2023-370
Vulnerability from osv_ossfuzz
Published
2023-05-06 14:01
Modified
2026-02-21 14:59
Summary
Heap-buffer-overflow in H5FS__sect_link
Details

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=58622

Crash type: Heap-buffer-overflow READ 8
Crash state:
H5FS__sect_link
H5FS_sect_add
H5MF__add_sect
To clipboard 

{
  "affected": [
    {
      "ecosystem_specific": {
        "severity": "MEDIUM"
      },
      "package": {
        "ecosystem": "OSS-Fuzz",
        "name": "hdf5",
        "purl": "pkg:generic/hdf5"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "966454aac1231da7209ef81c11055d3312181f99"
            },
            {
              "introduced": "04f0647727677d716a3c1c772d35a660a8ea0dc5"
            },
            {
              "introduced": "5a0ec52099cf02224a4066b158bcf1a34829db20"
            },
            {
              "introduced": "f527239564fc27a6e666ce734b88e4ab18765efc"
            }
          ],
          "repo": "https://github.com/HDFGroup/hdf5",
          "type": "GIT"
        }
      ],
      "versions": [
        "1.14.1",
        "hdf5-1_10_10",
        "hdf5-1_14_1",
        "hdf5-1_14_1-2",
        "snapshot",
        "snapshot-1.10",
        "snapshot-1.12",
        "snapshot-1.14",
        "hdf5-1_14_2",
        "hdf5-1_10_11",
        "hdf5-1_14_3-rc1",
        "hdf5-1_14_3",
        "hdf5-1_12_3",
        "hdf5-1.14.4.1",
        "hdf5_1.14.4",
        "hdf5_1.14.4.1",
        "hdf5_1.14.4.2",
        "temp-1.14.4-3",
        "hdf5_1.14.4.3",
        "hdf5_1.14.5",
        "snapshot-1.16",
        "hdf5-1.14.5",
        "hdf5-1.14.6",
        "hdf5_1.14.6",
        "hdff5-1_14-_0",
        "hdff5-1_14_0",
        "final_autotools_develop",
        "2.0.0",
        "hdf5_2.0.0",
        "test-2.0.1-pre1",
        "2.1.0-pre1test"
      ]
    }
  ],
  "details": "OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=58622\n\n```\nCrash type: Heap-buffer-overflow READ 8\nCrash state:\nH5FS__sect_link\nH5FS_sect_add\nH5MF__add_sect\n```\n",
  "id": "OSV-2023-370",
  "modified": "2026-02-21T14:59:05.344946Z",
  "published": "2023-05-06T14:01:04.165113Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=58622"
    }
  ],
  "schema_version": "1.4.0",
  "summary": "Heap-buffer-overflow in H5FS__sect_link"
}


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Detection rules are retrieved from Rulezet.