osv-2024-18
Vulnerability from osv_ossfuzz
Published
2024-01-19 00:01
Modified
2025-01-10 05:03
Summary
Heap-use-after-free in QPDF::read_xref
Details

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=65777

Crash type: Heap-use-after-free READ 8
Crash state:
QPDF::read_xref
QPDF::reconstruct_xref
QPDF::parse
To clipboard 

{
  "affected": [
    {
      "database_specific": {
        "fixed_range": "0109e365decfdc2e8fbb920b4179d32daeeb96ae:6b80e0f14b296c21d38a92e25af72da9bf5757ae"
      },
      "ecosystem_specific": {
        "severity": "HIGH"
      },
      "package": {
        "ecosystem": "OSS-Fuzz",
        "name": "qpdf",
        "purl": "pkg:generic/qpdf"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "5641832e54e347c2c33e9304d96cca450eb305ed"
            },
            {
              "fixed": "ed43691bf3e1da1cefb7a4618cb809684040dd65"
            },
            {
              "fixed": "6b80e0f14b296c21d38a92e25af72da9bf5757ae"
            }
          ],
          "repo": "https://github.com/qpdf/qpdf.git",
          "type": "GIT"
        }
      ],
      "versions": [
        "v11.8.0"
      ]
    }
  ],
  "details": "OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=65777\n\n```\nCrash type: Heap-use-after-free READ 8\nCrash state:\nQPDF::read_xref\nQPDF::reconstruct_xref\nQPDF::parse\n```\n",
  "id": "OSV-2024-18",
  "modified": "2025-01-10T05:03:37.159682Z",
  "published": "2024-01-19T00:01:09.084916Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=65777"
    }
  ],
  "schema_version": "1.6.0",
  "summary": "Heap-use-after-free in QPDF::read_xref"
}


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  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
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  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



Detection rules are retrieved from Rulezet.