tbeu matio io.c strdup_vprintf heap-based overflow

{
  "id": "8cf0761451db918190717dddcf26631b175cf48ef69df912c1e46a1f4e8be347",
  "url": "https://osv.dev/vulnerability/CVE-2025-2338",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "tbeu matio io.c strdup_vprintf heap-based overflow",
    "summary": "A vulnerability, which was classified as critical, was found in tbeu matio 1.5.28. Affected is the function strdup_vprintf of the file src/io.c. The manipulation leads to heap-based buffer overflow. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used.",
    "evidence": "osv:CVE-2025-2338",
    "products": [],
    "severity": "low",
    "structured": {
      "id": "CVE-2025-2338",
      "aliases": [
        "CVE-2025-2338"
      ],
      "metrics": [
        {
          "type": "CVSS_V4",
          "score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://github.com/tbeu/matio",
              "type": "GIT",
              "events": [
                {
                  "introduced": "4677b3fd4030c52e0fe45a863c840c78fb56f9a3"
                },
                {
                  "last_affected": "4677b3fd4030c52e0fe45a863c840c78fb56f9a3"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "range": [
                      {
                        "introduced": "1.5.28"
                      },
                      {
                        "last_affected": "1.5.28"
                      }
                    ],
                    "source": "AFFECTED_FIELD",
                    "strategy": "StandaloneSingleVersion"
                  },
                  {
                    "cpe": "cpe:2.3:a:matio_project:matio:1.5.28:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "1.5.28"
                      },
                      {
                        "last_affected": "1.5.28"
                      }
                    ],
                    "source": "CPE_STRING"
                  }
                ]
              }
            }
          ],
          "versions": [
            "1.5.28",
            "v1.5.28"
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-2338.json"
          }
        }
      ],
      "modified": "2026-10-28T02:30:52.360167813Z",
      "provider": "osv",
      "references": [
        "https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/2xxx/CVE-2025-2338.json",
        "https://nvd.nist.gov/vuln/detail/CVE-2025-2338",
        "https://vuldb.com/?id.299802",
        "https://vuldb.com/?submit.510781",
        "https://github.com/tbeu/matio/issues/269",
        "https://github.com/tbeu/matio/issues/269#issue-2883920922",
        "https://vuldb.com/?ctiid.299802"
      ],
      "provider_metadata": {
        "cwe_ids": [
          "CWE-119",
          "CWE-122"
        ],
        "cna_assigner": "VulDB",
        "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/2xxx/CVE-2025-2338.json"
      }
    },
    "related_cves": [
      {
        "value": "CVE-2025-2338",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 521207,
  "published_at": "2025-03-16T12:31:04.547+00:00"
}