Security advisory

{
  "id": "8bf6528285af097b4d3459bc926ed85f6c26839beec313b82681f7c9abbac343",
  "url": "https://osv.dev/vulnerability/CVE-2024-24246",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "CVE-2024-24246",
    "summary": "Heap Buffer Overflow vulnerability in qpdf 11.9.0 allows attackers to crash the application via the std::__shared_count() function at /bits/shared_ptr_base.h.",
    "evidence": "osv:CVE-2024-24246",
    "products": [],
    "severity": "medium",
    "structured": {
      "id": "CVE-2024-24246",
      "aliases": [
        "CVE-2024-24246"
      ],
      "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/qpdf/qpdf",
              "type": "GIT",
              "events": [
                {
                  "introduced": "3b97c9bd266b7c32ea36d3536e22dab77412886d"
                },
                {
                  "last_affected": "3b97c9bd266b7c32ea36d3536e22dab77412886d"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "cpe": "cpe:2.3:a:qpdf_project:qpdf:11.9.0:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "11.9.0"
                      },
                      {
                        "last_affected": "11.9.0"
                      }
                    ],
                    "source": "CPE_STRING"
                  }
                ]
              }
            }
          ],
          "versions": [
            "11.9.0",
            "v11.9.0"
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2024-24246.json"
          }
        }
      ],
      "modified": "2026-10-28T02:30:35.987753645Z",
      "provider": "osv",
      "references": [
        "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/4WLK6ICPJUMOJNHZQWXAA5MPXG5JHZZL/",
        "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/FX3D3YCNS6CQL3774OFUROLP3EM25ILC/",
        "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/U3N6TULMEYVCLXO47Y5W4VWCJMSB72CB/",
        "https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/24xxx/CVE-2024-24246.json",
        "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/4WLK6ICPJUMOJNHZQWXAA5MPXG5JHZZL/",
        "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/FX3D3YCNS6CQL3774OFUROLP3EM25ILC/",
        "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/U3N6TULMEYVCLXO47Y5W4VWCJMSB72CB/",
        "https://nvd.nist.gov/vuln/detail/CVE-2024-24246",
        "https://github.com/qpdf/qpdf/issues/1123"
      ],
      "provider_metadata": {
        "cna_assigner": "mitre",
        "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/24xxx/CVE-2024-24246.json"
      }
    },
    "related_cves": [
      {
        "value": "CVE-2024-24246",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 503182,
  "published_at": "2024-02-29T00:00:00+00:00"
}