osv-2025-280
Vulnerability from osv_ossfuzz
Published
2025-04-15 00:04
Modified
2026-01-25 14:19
Summary
Heap-buffer-overflow in Assimp::SceneCombiner::CopyScene
Details

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=410393968

Crash type: Heap-buffer-overflow READ {*}
Crash state:
Assimp::SceneCombiner::CopyScene
Assimp::Exporter::Export
Assimp::Exporter::ExportToBlob
To clipboard 

{
  "affected": [
    {
      "database_specific": {
        "introduced_range": "41102eeda6aa1461a5f4a52a743b2a4133732f9c:0c4d5909f8ca1931f3ca5c66ab5f0c37ea2efc2e"
      },
      "ecosystem_specific": {
        "severity": "MEDIUM"
      },
      "package": {
        "ecosystem": "OSS-Fuzz",
        "name": "assimp",
        "purl": "pkg:generic/assimp"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "9d6b32f5c5118e67e99d4be3087f49ad0b7660de"
            }
          ],
          "repo": "https://github.com/assimp/assimp.git",
          "type": "GIT"
        }
      ],
      "versions": [
        "v5.3.0",
        "v5.3.1",
        "v5.4.0",
        "v5.4.1",
        "v5.4.2",
        "v5.4.3",
        "v6.0.0",
        "v6.0.1",
        "v6.0.2",
        "master",
        "v6.0.3",
        "v6.0.4"
      ]
    }
  ],
  "details": "OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=410393968\n\n```\nCrash type: Heap-buffer-overflow READ {*}\nCrash state:\nAssimp::SceneCombiner::CopyScene\nAssimp::Exporter::Export\nAssimp::Exporter::ExportToBlob\n```\n",
  "id": "OSV-2025-280",
  "modified": "2026-01-25T14:19:05.873424Z",
  "published": "2025-04-15T00:04:03.423453Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=410393968"
    }
  ],
  "schema_version": "1.6.0",
  "summary": "Heap-buffer-overflow in Assimp::SceneCombiner::CopyScene"
}


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  • Confirmed: The vulnerability has been validated from an analyst's perspective.
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