Security advisory

{
  "id": "40fa32c3dae59c4517cf1c160b9ac22c297b7c1e8d5dc69c69322e0045d78d59",
  "url": "https://osv.dev/vulnerability/CVE-2020-36152",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "CVE-2020-36152",
    "summary": "Buffer overflow in readDataVar in hdf/dataobject.c in Symonics libmysofa 0.5 - 1.1 allows attackers to execute arbitrary code via a crafted SOFA.",
    "evidence": "osv:CVE-2020-36152",
    "products": [],
    "severity": "high",
    "structured": {
      "id": "CVE-2020-36152",
      "aliases": [
        "CVE-2020-36152"
      ],
      "metrics": [
        {
          "type": "CVSS_V3",
          "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://github.com/hoene/libmysofa",
              "type": "GIT",
              "events": [
                {
                  "introduced": "65d92e6463537c9f7907b69c2c768a7c8c3a02b5"
                },
                {
                  "last_affected": "cc9831fd5b20be4624f4df379b3e18fadf45aca0"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "cpe": "cpe:2.3:a:symonics:libmysofa:*:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "0.5"
                      },
                      {
                        "last_affected": "1.1"
                      }
                    ],
                    "source": "CPE_RANGE"
                  }
                ]
              }
            }
          ],
          "versions": [
            "v1.1",
            "v1.0",
            "v0.9.1",
            "v0.9",
            "v0.8",
            "v0.7",
            "v0.6",
            "v0.5"
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2020-36152.json"
          }
        }
      ],
      "modified": "2026-10-20T10:54:20.522813702Z",
      "provider": "osv",
      "references": [
        "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/RQLNZOVVONQSZZJHQVZT6NMOUUDMGBBR/",
        "https://github.com/hoene/libmysofa/issues/136"
      ],
      "provider_metadata": {
        "unresolved_ranges": [
          {
            "cpes": [
              "cpe:2.3:o:fedoraproject:fedora:32:*:*:*:*:*:*:*"
            ],
            "vendor_product": "fedoraproject:fedora",
            "extracted_events": [
              {
                "range": [
                  {
                    "introduced": "32"
                  },
                  {
                    "last_affected": "32"
                  }
                ],
                "source": "CPE_STRING"
              }
            ]
          }
        ]
      }
    },
    "related_cves": [
      {
        "value": "CVE-2020-36152",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 385097,
  "published_at": "2021-02-08T21:15:13.32+00:00"
}