Open Babel cacaoformat.cpp SetHilderbrandt null pointer dereference

{
  "id": "a4bdde4395497bbbb266824abb3370f1f3f260a9f23f37bfc08da92bc1f0aa72",
  "url": "https://osv.dev/vulnerability/CVE-2025-10999",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "Open Babel cacaoformat.cpp SetHilderbrandt null pointer dereference",
    "summary": "A vulnerability was found in Open Babel up to 3.1.1. The impacted element is the function CacaoFormat::SetHilderbrandt of the file /src/formats/cacaoformat.cpp. The manipulation results in null pointer dereference. The attack is only possible with local access. The exploit has been made public and could be used.",
    "evidence": "osv:CVE-2025-10999",
    "products": [],
    "severity": "low",
    "structured": {
      "id": "CVE-2025-10999",
      "aliases": [
        "CVE-2025-10999",
        "GHSA-55j6-rjhx-hwfh",
        "PYSEC-2026-2772"
      ],
      "metrics": [
        {
          "type": "CVSS_V4",
          "score": "CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P"
        }
      ],
      "affected": [
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              "repo": "https://github.com/openbabel/openbabel",
              "type": "GIT",
              "events": [
                {
                  "introduced": "1e593abc1edf47352d5e8a0887654edf69a2f5f3"
                },
                {
                  "last_affected": "cbd4db43f8908b874864280fdc03bf92569eebc1"
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              "database_specific": {
                "extracted_events": [
                  {
                    "range": [
                      {
                        "introduced": "3.1.0"
                      },
                      {
                        "last_affected": "3.1.0"
                      }
                    ],
                    "source": "AFFECTED_FIELD",
                    "strategy": "StandaloneSingleVersion"
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                  {
                    "range": [
                      {
                        "introduced": "3.1.1"
                      },
                      {
                        "last_affected": "3.1.1"
                      }
                    ],
                    "source": "AFFECTED_FIELD",
                    "strategy": "StandaloneSingleVersion"
                  },
                  {
                    "cpe": "cpe:2.3:a:openbabel:open_babel:*:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "0"
                      },
                      {
                        "last_affected": "3.1.1"
                      }
                    ],
                    "source": "CPE_RANGE"
                  }
                ]
              }
            }
          ],
          "versions": [
            "3.1.0",
            "3.1.1",
            "openbabel-3-1-0",
            "openbabel-3-1-1"
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-10999.json"
          }
        }
      ],
      "modified": "2026-10-28T02:30:42.903625755Z",
      "provider": "osv",
      "references": [
        "https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/10xxx/CVE-2025-10999.json",
        "https://nvd.nist.gov/vuln/detail/CVE-2025-10999",
        "https://vuldb.com/?id.325927",
        "https://vuldb.com/?submit.654064",
        "https://github.com/openbabel/openbabel/issues/2827",
        "https://vuldb.com/?ctiid.325927",
        "https://github.com/user-attachments/files/22318503/poc.zip"
      ],
      "provider_metadata": {
        "cwe_ids": [
          "CWE-404",
          "CWE-476"
        ],
        "cna_assigner": "VulDB",
        "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/10xxx/CVE-2025-10999.json"
      }
    },
    "related_cves": [
      {
        "value": "CVE-2025-10999",
        "evidence": "/id"
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    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 510968,
  "published_at": "2025-09-26T03:02:10.346+00:00"
}