osv-2025-54
Vulnerability from osv_ossfuzz
Published
2025-01-22 00:15
Modified
2025-03-18 00:29
Summary
UNKNOWN READ in Assimp::SceneCombiner::CopyScene
Details

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=390864967

Crash type: UNKNOWN READ
Crash state:
Assimp::SceneCombiner::CopyScene
Assimp::Exporter::Export
Assimp::Exporter::ExportToBlob
To clipboard 

{
  "affected": [
    {
      "database_specific": {
        "fixed_range": "f398a701634dccbd555d851598f26191605e2e59:bcf11c252a9635af83c0f48b5ebdfad8e1ab5522",
        "introduced_range": "41102eeda6aa1461a5f4a52a743b2a4133732f9c:0c4d5909f8ca1931f3ca5c66ab5f0c37ea2efc2e"
      },
      "ecosystem_specific": {
        "severity": "MEDIUM"
      },
      "package": {
        "ecosystem": "OSS-Fuzz",
        "name": "assimp",
        "purl": "pkg:generic/assimp"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "9d6b32f5c5118e67e99d4be3087f49ad0b7660de"
            },
            {
              "fixed": "bcf11c252a9635af83c0f48b5ebdfad8e1ab5522"
            },
            {
              "fixed": "ab66a1674fcfac87aaba4c8b900b315ebc3e7dbd"
            }
          ],
          "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"
      ]
    }
  ],
  "details": "OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=390864967\n\n```\nCrash type: UNKNOWN READ\nCrash state:\nAssimp::SceneCombiner::CopyScene\nAssimp::Exporter::Export\nAssimp::Exporter::ExportToBlob\n```\n",
  "id": "OSV-2025-54",
  "modified": "2025-03-18T00:29:47.108675Z",
  "published": "2025-01-22T00:15:23.827419Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=390864967"
    }
  ],
  "schema_version": "1.6.0",
  "summary": "UNKNOWN READ in Assimp::SceneCombiner::CopyScene"
}


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  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • 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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  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



Detection rules are retrieved from Rulezet.