osv-2025-373
Vulnerability from osv_ossfuzz
Published
2025-05-17 00:11
Modified
2025-08-22 19:20
Summary
Heap-use-after-free in aiMesh::~aiMesh
Details

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=417905428

Crash type: Heap-use-after-free READ 8
Crash state:
aiMesh::~aiMesh
aiScene::~aiScene
Assimp::BaseProcess::ExecuteOnScene
To clipboard 

{
  "affected": [
    {
      "database_specific": {
        "fixed_range": "26e2372882d681d996566360d3fc08cb43bced92:a38ec50fd3a8189d4ec0f0e9251f4203b312b9b6",
        "introduced_range": "64073458bd7efab536b181f28526696f13b9c81b:b40e41f9c3c413efd6818734585fe7dc7d0ec16c"
      },
      "ecosystem_specific": {
        "severity": "HIGH"
      },
      "package": {
        "ecosystem": "OSS-Fuzz",
        "name": "assimp",
        "purl": "pkg:generic/assimp"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "9d9a80739df416d89bcd69e1f2532732269a7f67"
            },
            {
              "fixed": "a38ec50fd3a8189d4ec0f0e9251f4203b312b9b6"
            }
          ],
          "repo": "https://github.com/assimp/assimp.git",
          "type": "GIT"
        }
      ],
      "versions": [
        "v6.0.0",
        "v6.0.1",
        "v6.0.2"
      ]
    }
  ],
  "details": "OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=417905428\n\n```\nCrash type: Heap-use-after-free READ 8\nCrash state:\naiMesh::~aiMesh\naiScene::~aiScene\nAssimp::BaseProcess::ExecuteOnScene\n```\n",
  "id": "OSV-2025-373",
  "modified": "2025-08-22T19:20:38.723565Z",
  "published": "2025-05-17T00:11:17.621374Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=417905428"
    }
  ],
  "schema_version": "1.7.0",
  "summary": "Heap-use-after-free in aiMesh::~aiMesh"
}


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