Security advisory

{
  "id": "1b5ab10491faec252073ad366b3b2ff0269562f38de93f6fe5a1934c93f99527",
  "url": "https://osv.dev/vulnerability/CVE-2019-20093",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "CVE-2019-20093",
    "summary": "The PoDoFo::PdfVariant::DelayedLoad function in PdfVariant.h in PoDoFo 0.9.6 allows remote attackers to cause a denial of service (NULL pointer dereference) via a crafted file, because of ImageExtractor.cpp.",
    "evidence": "osv:CVE-2019-20093",
    "products": [],
    "severity": "medium",
    "structured": {
      "id": "CVE-2019-20093",
      "aliases": [
        "CVE-2019-20093"
      ],
      "metrics": [
        {
          "type": "CVSS_V3",
          "score": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://github.com/podofo/podofo",
              "type": "GIT",
              "events": [
                {
                  "introduced": "5abb212ed25241496a076480ff6cb54d6e17df71"
                },
                {
                  "last_affected": "5abb212ed25241496a076480ff6cb54d6e17df71"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "cpe": "cpe:2.3:a:podofo_project:podofo:0.9.6:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "0.9.6"
                      },
                      {
                        "last_affected": "0.9.6"
                      }
                    ],
                    "source": "CPE_STRING"
                  }
                ]
              }
            }
          ],
          "versions": [
            "0.9.6"
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2019-20093.json"
          }
        }
      ],
      "modified": "2026-10-24T10:30:49.338093494Z",
      "provider": "osv",
      "references": [
        "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/CTB2J5XWOEGAJYR2N66GAECUIKDG6O2S/",
        "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/XHFOCBZCF3GX7A6FWE3JM7P37TQWGINJ/",
        "https://sourceforge.net/p/podofo/tickets/75/"
      ],
      "provider_metadata": {
        "unresolved_ranges": [
          {
            "cpes": [
              "cpe:2.3:o:fedoraproject:fedora:30:*:*:*:*:*:*:*",
              "cpe:2.3:o:fedoraproject:fedora:31:*:*:*:*:*:*:*"
            ],
            "vendor_product": "fedoraproject:fedora",
            "extracted_events": [
              {
                "range": [
                  {
                    "introduced": "30"
                  },
                  {
                    "last_affected": "30"
                  },
                  {
                    "introduced": "31"
                  },
                  {
                    "last_affected": "31"
                  }
                ],
                "source": "CPE_STRING"
              }
            ]
          }
        ]
      }
    },
    "related_cves": [
      {
        "value": "CVE-2019-20093",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 436962,
  "published_at": "2019-12-30T04:15:11.267+00:00"
}