Security advisory

{
  "id": "a1454a45727967ec4d3ec9194c4f6c2d067b368b99976c7f53e577dd2cbf1ada",
  "url": "https://osv.dev/vulnerability/CVE-2019-6137",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "CVE-2019-6137",
    "summary": "An issue was discovered in lib60870 2.1.1. LinkLayer_setAddress in link_layer/link_layer.c has a NULL pointer dereference.",
    "evidence": "osv:CVE-2019-6137",
    "products": [],
    "severity": "high",
    "structured": {
      "id": "CVE-2019-6137",
      "aliases": [
        "CVE-2019-6137"
      ],
      "metrics": [
        {
          "type": "CVSS_V3",
          "score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://github.com/mz-automation/lib60870",
              "type": "GIT",
              "events": [
                {
                  "introduced": "10b322eb059157139c2c500558d6ac53673bb857"
                },
                {
                  "last_affected": "10b322eb059157139c2c500558d6ac53673bb857"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "cpe": "cpe:2.3:a:mz-automation:lib60870:2.1.1:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "2.1.1"
                      },
                      {
                        "last_affected": "2.1.1"
                      }
                    ],
                    "source": "CPE_STRING"
                  }
                ]
              }
            }
          ],
          "versions": [
            "2.1.1",
            "v2.1.1"
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2019-6137.json"
          }
        }
      ],
      "modified": "2026-10-24T10:49:54.273004020Z",
      "provider": "osv",
      "references": [
        "https://github.com/mz-automation/lib60870/issues/39"
      ],
      "provider_metadata": {
        "unresolved_ranges": [
          {
            "cpes": [
              "cpe:2.3:a:mz-automation:lib60870:2.1.1:*:*:*:*:*:*:*"
            ],
            "vendor_product": "mz-automation:lib60870",
            "extracted_events": [
              {
                "range": [
                  {
                    "introduced": "2.1.1"
                  },
                  {
                    "last_affected": "2.1.1"
                  }
                ],
                "source": "CPE_STRING"
              }
            ]
          }
        ]
      }
    },
    "related_cves": [
      {
        "value": "CVE-2019-6137",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 441875,
  "published_at": "2019-01-11T17:29:00.383+00:00"
}