osv-2023-276
Vulnerability from osv_ossfuzz
Published
2023-04-04 14:01
Modified
2023-12-21 14:16
Summary
Heap-use-after-free in aiScene::~aiScene
Details

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=57656

Crash type: Heap-use-after-free READ 8
Crash state:
aiScene::~aiScene
Assimp::BatchLoader::~BatchLoader
Assimp::LWSImporter::InternReadFile
To clipboard 

{
  "affected": [
    {
      "ecosystem_specific": {
        "severity": "HIGH"
      },
      "package": {
        "ecosystem": "OSS-Fuzz",
        "name": "assimp",
        "purl": "pkg:generic/assimp"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "776130534bb66cb64c6f11b92a1375df9604ba83"
            },
            {
              "fixed": "d03ab3ef276e4ee8fe4705100c3d1516eea338fc"
            }
          ],
          "repo": "https://github.com/assimp/assimp.git",
          "type": "GIT"
        }
      ],
      "versions": [
        "5.2.0",
        "v5.1.6",
        "v5.2.0",
        "v5.2.1",
        "v5.2.2",
        "v5.2.3",
        "v5.2.4",
        "v5.2.5",
        "v5.3.0",
        "v5.3.1"
      ]
    }
  ],
  "details": "OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=57656\n\n```\nCrash type: Heap-use-after-free READ 8\nCrash state:\naiScene::~aiScene\nAssimp::BatchLoader::~BatchLoader\nAssimp::LWSImporter::InternReadFile\n```\n",
  "id": "OSV-2023-276",
  "modified": "2023-12-21T14:16:54.547364Z",
  "published": "2023-04-04T14:01:47.666563Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=57656"
    }
  ],
  "schema_version": "1.4.0",
  "summary": "Heap-use-after-free in aiScene::~aiScene"
}


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