{
  "affected": [
    {
      "ranges": [
        {
          "database_specific": {
            "cpe": "cpe:2.3:a:sumatrapdfreader:sumatrapdf:3.5.2:*:*:*:*:*:*:*",
            "extracted_events": [
              {
                "introduced": "3.5.2"
              },
              {
                "last_affected": "3.5.2"
              }
            ],
            "source": "CPE_STRING"
          },
          "events": [
            {
              "introduced": "646d1feddcc80b3b51072c5b27a1446487904175"
            },
            {
              "last_affected": "646d1feddcc80b3b51072c5b27a1446487904175"
            }
          ],
          "repo": "https://github.com/sumatrapdfreader/sumatrapdf",
          "type": "GIT"
        }
      ],
      "versions": [
        "3.5.2"
      ]
    }
  ],
  "database_specific": {
    "cna_assigner": "mitre",
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/57xxx/CVE-2025-57248.json"
  },
  "details": "A null pointer dereference vulnerability was discovered in SumatraPDF 3.5.2 during the processing of a crafted .djvu file. When the file is opened, the application crashes inside libmupdf.dll, specifically in the DataPool::has_data() function.",
  "id": "CVE-2025-57248",
  "modified": "2026-07-15T01:49:19.253077715Z",
  "published": "2025-09-15T00:00:00Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/57xxx/CVE-2025-57248.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-57248"
    },
    {
      "type": "REPORT",
      "url": "https://github.com/sumatrapdfreader/sumatrapdf/issues/5035"
    }
  ],
  "schema_version": "1.8.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L",
      "type": "CVSS_V3"
    }
  ]
}