Security advisory

{
  "id": "be8e7a25dbce62bc4801b777268d9fc6de1450caef69d30bc93d0d7766475ae0",
  "url": "https://osv.dev/vulnerability/CVE-2019-6498",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "CVE-2019-6498",
    "summary": "GattLib 0.2 has a stack-based buffer over-read in gattlib_connect in dbus/gattlib.c because strncpy is misused.",
    "evidence": "osv:CVE-2019-6498",
    "products": [],
    "severity": "high",
    "structured": {
      "id": "CVE-2019-6498",
      "aliases": [
        "CVE-2019-6498"
      ],
      "metrics": [
        {
          "type": "CVSS_V3",
          "score": "CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://github.com/labapart/gattlib",
              "type": "GIT",
              "events": [
                {
                  "introduced": "411dc8633f96911ec9c10303d58556f02b846949"
                },
                {
                  "last_affected": "411dc8633f96911ec9c10303d58556f02b846949"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "cpe": "cpe:2.3:a:labapart:gattlib:0.2:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "0.2"
                      },
                      {
                        "last_affected": "0.2"
                      }
                    ],
                    "source": "CPE_STRING"
                  }
                ]
              }
            }
          ],
          "versions": [
            "0.2",
            "v0.2"
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2019-6498.json"
          }
        }
      ],
      "modified": "2026-10-20T10:52:45.255052031Z",
      "provider": "osv",
      "references": [
        "https://github.com/labapart/gattlib/issues/81",
        "https://github.com/labapart/gattlib/issues/82",
        "https://www.exploit-db.com/exploits/46215/"
      ],
      "provider_metadata": {}
    },
    "related_cves": [
      {
        "value": "CVE-2019-6498",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 383784,
  "published_at": "2019-01-21T06:29:00.407+00:00"
}