Security advisory

{
  "id": "f71ada3a935abd56d93d493abac98a55f11fd3a6287d5f1c8a1baea20616d2bc",
  "url": "https://osv.dev/vulnerability/CVE-2018-14524",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "CVE-2018-14524",
    "summary": "dwg_decode_eed in decode.c in GNU LibreDWG before 0.6 leads to a double free (in dwg_free_eed in free.c) because it does not properly manage the obj->eed value after a free occurs.",
    "evidence": "osv:CVE-2018-14524",
    "products": [],
    "severity": "medium",
    "structured": {
      "id": "CVE-2018-14524",
      "aliases": [
        "CVE-2018-14524"
      ],
      "metrics": [
        {
          "type": "CVSS_V3",
          "score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://github.com/libredwg/libredwg",
              "type": "GIT",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "fixed": "7037e99b5b2091c7038a0abaad7b5fa1bea9ba00"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "cpe": "cpe:2.3:a:gnu:libredwg:*:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "0"
                      },
                      {
                        "fixed": "0.6"
                      }
                    ],
                    "source": "CPE_RANGE"
                  }
                ]
              }
            }
          ],
          "versions": [
            "0.5",
            "0.4.938",
            "0.4.924",
            "0.4.900",
            "0.4-dev",
            "0.3"
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2018-14524.json"
          }
        }
      ],
      "modified": "2026-10-20T10:50:19.824444353Z",
      "provider": "osv",
      "references": [
        "https://github.com/LibreDWG/libredwg/issues/33",
        "https://savannah.gnu.org/forum/forum.php?forum_id=9211"
      ],
      "provider_metadata": {}
    },
    "related_cves": [
      {
        "value": "CVE-2018-14524",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 381552,
  "published_at": "2018-07-23T08:29:00.607+00:00"
}