Security advisory

{
  "id": "7d7a5a2bf59e58c8e95f3740726ebe2d30559b827dfd8c782c99942dd9ee1bf0",
  "url": "https://osv.dev/vulnerability/CVE-2023-26767",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "CVE-2023-26767",
    "summary": "Buffer Overflow vulnerability found in Liblouis v.3.24.0 allows a remote attacker to cause a denial of service via the lou_logFile function at logginc.c endpoint.",
    "evidence": "osv:CVE-2023-26767",
    "products": [],
    "severity": "unknown",
    "structured": {
      "id": "CVE-2023-26767",
      "aliases": [
        "CVE-2023-26767"
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://github.com/liblouis/liblouis",
              "type": "GIT",
              "events": [
                {
                  "introduced": "f628d16ab5fb82160e92b07fe4d9ed96fbab325e"
                },
                {
                  "last_affected": "f628d16ab5fb82160e92b07fe4d9ed96fbab325e"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "cpe": "cpe:2.3:a:liblouis:liblouis:3.24.0:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "3.24.0"
                      },
                      {
                        "last_affected": "3.24.0"
                      }
                    ],
                    "source": "CPE_STRING"
                  }
                ]
              }
            }
          ],
          "versions": [
            "3.24.0",
            "v3.24.0"
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2023-26767.json"
          }
        }
      ],
      "modified": "2026-10-28T02:30:52.777620758Z",
      "provider": "osv",
      "references": [
        "https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/26xxx/CVE-2023-26767.json",
        "https://nvd.nist.gov/vuln/detail/CVE-2023-26767",
        "https://github.com/liblouis/liblouis/issues/1292",
        "https://github.com/liblouis/liblouis/pull/1297"
      ],
      "provider_metadata": {
        "cna_assigner": "mitre",
        "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/26xxx/CVE-2023-26767.json"
      }
    },
    "related_cves": [
      {
        "value": "CVE-2023-26767",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": null
  },
  "source_id": "core-osv",
  "document_id": 521558,
  "published_at": "2023-03-16T00:00:00+00:00"
}