Heap-buffer-overflow in H5C__load_cache_image

{
  "id": "e207151cecfc5ca62b646c0b3d16055fc172feb30327e7ee9e399932e29d873d",
  "url": "https://osv.dev/vulnerability/OSV-2023-77",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "Heap-buffer-overflow in H5C__load_cache_image",
    "summary": "OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=56075 ``` Crash type: Heap-buffer-overflow READ 4 Crash state: H5C__load_cache_image H5C_protect H5AC_protect ```",
    "evidence": "osv:OSV-2023-77",
    "products": [
      {
        "name": {
          "value": "hdf5",
          "evidence": "/affected/0/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [],
        "affected_versions": [
          {
            "value": "1.14.1",
            "evidence": "/affected/0/versions"
          },
          {
            "value": "hdf5-1_10_10",
            "evidence": "/affected/0/versions"
          },
          {
            "value": "hdf5-1_14_1",
            "evidence": "/affected/0/versions"
          },
          {
            "value": "hdf5-1_14_1-2",
            "evidence": "/affected/0/versions"
          },
          {
            "value": "hdf5_1.14.6",
            "evidence": "/affected/0/versions"
          },
          {
            "value": "hdf5-1.14.6",
            "evidence": "/affected/0/versions"
          },
          {
            "value": "hdf5_1.14.5",
            "evidence": "/affected/0/versions"
          },
          {
            "value": "hdf5-1.14.5",
            "evidence": "/affected/0/versions"
          },
          {
            "value": "hdf5_1.14.4.3",
            "evidence": "/affected/0/versions"
          },
          {
            "value": "hdf5_1.14.4.2",
            "evidence": "/affected/0/versions"
          },
          {
            "value": "hdf5_1.14.4.1",
            "evidence": "/affected/0/versions"
          },
          {
            "value": "snapshot-1.14",
            "evidence": "/affected/0/versions"
          },
          {
            "value": "hdf5_1.14.4",
            "evidence": "/affected/0/versions"
          },
          {
            "value": "hdf5-1_12_3",
            "evidence": "/affected/0/versions"
          },
          {
            "value": "snapshot-1.12",
            "evidence": "/affected/0/versions"
          },
          {
            "value": "hdf5-1_14_3",
            "evidence": "/affected/0/versions"
          },
          {
            "value": "hdf5-1_14_3-rc1",
            "evidence": "/affected/0/versions"
          },
          {
            "value": "snapshot-1.10",
            "evidence": "/affected/0/versions"
          },
          {
            "value": "hdf5-1_10_11",
            "evidence": "/affected/0/versions"
          },
          {
            "value": "hdf5-1_14_2",
            "evidence": "/affected/0/versions"
          },
          {
            "value": "hdff5-1_14_0",
            "evidence": "/affected/0/versions"
          },
          {
            "value": "hdff5-1_14-_0",
            "evidence": "/affected/0/versions"
          }
        ]
      }
    ],
    "severity": "unknown",
    "structured": {
      "id": "OSV-2023-77",
      "aliases": [
        "OSV-2023-77"
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://github.com/HDFGroup/hdf5",
              "type": "GIT",
              "events": [
                {
                  "introduced": "966454aac1231da7209ef81c11055d3312181f99"
                },
                {
                  "introduced": "04f0647727677d716a3c1c772d35a660a8ea0dc5"
                },
                {
                  "introduced": "5a0ec52099cf02224a4066b158bcf1a34829db20"
                },
                {
                  "introduced": "f527239564fc27a6e666ce734b88e4ab18765efc"
                },
                {
                  "fixed": "40324e0c31eef2cfcf0289079c58f81717d65184"
                }
              ]
            }
          ],
          "package": {
            "name": "hdf5",
            "purl": "pkg:generic/hdf5",
            "ecosystem": "OSS-Fuzz"
          },
          "versions": [
            "1.14.1",
            "hdf5-1_10_10",
            "hdf5-1_14_1",
            "hdf5-1_14_1-2",
            "hdf5_1.14.6",
            "hdf5-1.14.6",
            "hdf5_1.14.5",
            "hdf5-1.14.5",
            "hdf5_1.14.4.3",
            "hdf5_1.14.4.2",
            "hdf5_1.14.4.1",
            "snapshot-1.14",
            "hdf5_1.14.4",
            "hdf5-1_12_3",
            "snapshot-1.12",
            "hdf5-1_14_3",
            "hdf5-1_14_3-rc1",
            "snapshot-1.10",
            "hdf5-1_10_11",
            "hdf5-1_14_2",
            "hdff5-1_14_0",
            "hdff5-1_14-_0"
          ],
          "database_specific": {
            "source": "https://github.com/google/oss-fuzz-vulns/blob/main/vulns/hdf5/OSV-2023-77.yaml",
            "fixed_range": "79bb60c3f6f67411e5d70b84743fc9f6b6143cbc:40324e0c31eef2cfcf0289079c58f81717d65184"
          },
          "ecosystem_specific": {
            "severity": "MEDIUM"
          }
        }
      ],
      "modified": "2026-10-20T17:25:01.016729861Z",
      "provider": "osv",
      "references": [
        "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=56075"
      ]
    },
    "related_cves": [],
    "security_relevant": true,
    "severity_evidence": null
  },
  "source_id": "core-osv",
  "document_id": 389835,
  "published_at": "2023-02-18T13:00:53.19166+00:00"
}