UNKNOWN READ in H5FL__blk_gc_list

{
  "id": "05c6c8ff5fb2d3b641e56b5bc22a34451dec2e4a3cadeb321930356e29288c6a",
  "url": "https://osv.dev/vulnerability/OSV-2023-381",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "UNKNOWN READ in H5FL__blk_gc_list",
    "summary": "OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=58701 ``` Crash type: UNKNOWN READ Crash state: H5FL__blk_gc_list H5FL_garbage_coll H5FL_term_package ```",
    "evidence": "osv:OSV-2023-381",
    "products": [
      {
        "name": {
          "value": "hdf5",
          "evidence": "/affected/0/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [],
        "affected_versions": [
          {
            "value": "snapshot",
            "evidence": "/affected/0/versions"
          },
          {
            "value": "hdf5-1.14.4.1",
            "evidence": "/affected/0/versions"
          },
          {
            "value": "snapshot-1.16",
            "evidence": "/affected/0/versions"
          },
          {
            "value": "final_autotools_develop",
            "evidence": "/affected/0/versions"
          },
          {
            "value": "2.0.0",
            "evidence": "/affected/0/versions"
          },
          {
            "value": "hdf5_2.0.0",
            "evidence": "/affected/0/versions"
          },
          {
            "value": "test-2.0.1-pre1",
            "evidence": "/affected/0/versions"
          },
          {
            "value": "2.1.0-pre1test",
            "evidence": "/affected/0/versions"
          },
          {
            "value": "2.1.0",
            "evidence": "/affected/0/versions"
          },
          {
            "value": "hdf5_2.1.0",
            "evidence": "/affected/0/versions"
          },
          {
            "value": "2.1.1",
            "evidence": "/affected/0/versions"
          },
          {
            "value": "2.2.0-rc1",
            "evidence": "/affected/0/versions"
          },
          {
            "value": "snapshot-2.2.0-rc1",
            "evidence": "/affected/0/versions"
          },
          {
            "value": "2.2.0",
            "evidence": "/affected/0/versions"
          }
        ]
      }
    ],
    "severity": "unknown",
    "structured": {
      "id": "OSV-2023-381",
      "aliases": [
        "OSV-2023-381"
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://github.com/HDFGroup/hdf5",
              "type": "GIT",
              "events": [
                {
                  "introduced": "a9036005c3916e6fda0296026323f00d043300f8"
                }
              ]
            }
          ],
          "package": {
            "name": "hdf5",
            "purl": "pkg:generic/hdf5",
            "ecosystem": "OSS-Fuzz"
          },
          "versions": [
            "snapshot",
            "hdf5-1.14.4.1",
            "snapshot-1.16",
            "final_autotools_develop",
            "2.0.0",
            "hdf5_2.0.0",
            "test-2.0.1-pre1",
            "2.1.0-pre1test",
            "2.1.0",
            "hdf5_2.1.0",
            "2.1.1",
            "2.2.0-rc1",
            "snapshot-2.2.0-rc1",
            "2.2.0"
          ],
          "database_specific": {
            "source": "https://github.com/google/oss-fuzz-vulns/blob/main/vulns/hdf5/OSV-2023-381.yaml"
          },
          "ecosystem_specific": {
            "severity": "MEDIUM"
          }
        }
      ],
      "modified": "2026-10-19T15:19:04.721265Z",
      "provider": "osv",
      "references": [
        "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=58701"
      ]
    },
    "related_cves": [],
    "security_relevant": true,
    "severity_evidence": null
  },
  "source_id": "core-osv",
  "document_id": 375319,
  "published_at": "2023-05-08T14:02:04.934252+00:00"
}