Security advisory

{
  "id": "db6d825e12b8b832100588e681fd1ede774e487c64c440d308ad15b699824ade",
  "url": "https://osv.dev/vulnerability/CVE-2018-11128",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "CVE-2018-11128",
    "summary": "The ObjReader::ReadObj() function in ObjReader.cpp in vincent0629 PDFParser allows remote attackers to cause a denial of service (stack-based buffer overflow) or possibly execute arbitrary code via a crafted pdf file.",
    "evidence": "osv:CVE-2018-11128",
    "products": [],
    "severity": "high",
    "structured": {
      "id": "CVE-2018-11128",
      "aliases": [
        "CVE-2018-11128"
      ],
      "metrics": [
        {
          "type": "CVSS_V3",
          "score": "CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://github.com/smalot/pdfparser",
              "type": "GIT",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "last_affected": "7ef7ee5f0eccd494109f072a0ae3b10d5f8f27fd"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "cpe": "cpe:2.3:a:pdfparser:pdfparser:*:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "0"
                      },
                      {
                        "last_affected": "0.12.0"
                      }
                    ],
                    "source": "CPE_RANGE"
                  }
                ]
              }
            }
          ],
          "versions": [
            "v0.12.0",
            "v0.11.0",
            "v0.11",
            "v0.10.0",
            "v0.9.26",
            "v0.9.25",
            "v0.9.24",
            "v0.9.23",
            "v0.9.22",
            "v0.9.21",
            "v0.9.20",
            "v0.9.19",
            "v0.9.18",
            "v0.9.17",
            "v0.9.16",
            "v0.9.15",
            "v0.9.14",
            "v0.9.13",
            "v0.9.12",
            "v0.9.11",
            "v0.9.10",
            "v0.9.8",
            "v0.9.7",
            "v0.9.6",
            "v0.9.5",
            "v0.9.4",
            "v0.9.3",
            "v0.9.2",
            "v0.9.1",
            "v0.9.0"
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2018-11128.json"
          }
        }
      ],
      "modified": "2026-10-24T10:30:21.871024899Z",
      "provider": "osv",
      "references": [],
      "provider_metadata": {}
    },
    "related_cves": [
      {
        "value": "CVE-2018-11128",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 430573,
  "published_at": "2018-05-17T19:29:00.603+00:00"
}