osv-2023-201
Vulnerability from osv_ossfuzz
Published
2023-03-19 13:00
Modified
2023-07-05 14:13
Summary
UNKNOWN READ in Assimp::SMDImporter::ParseNodeInfo
Details

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=57218

Crash type: UNKNOWN READ
Crash state:
Assimp::SMDImporter::ParseNodeInfo
Assimp::SMDImporter::ParseNodesSection
Assimp::SMDImporter::ParseFile
To clipboard 

{
  "affected": [
    {
      "ecosystem_specific": {
        "severity": "MEDIUM"
      },
      "package": {
        "ecosystem": "OSS-Fuzz",
        "name": "assimp",
        "purl": "pkg:generic/assimp"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "8a975549a99bd21b7a2c09cc37b73e52a3919fed"
            },
            {
              "fixed": "093e35dd54489232bbc9ed3e12f984747994b268"
            }
          ],
          "repo": "https://github.com/assimp/assimp.git",
          "type": "GIT"
        }
      ],
      "versions": [
        "5.2.0",
        "v5.1.0",
        "v5.1.0.rc1",
        "v5.1.1",
        "v5.1.2",
        "v5.1.3",
        "v5.1.4",
        "v5.1.5",
        "v5.1.6",
        "v5.2.0",
        "v5.2.1",
        "v5.2.2",
        "v5.2.3",
        "v5.2.4",
        "v5.2.5"
      ]
    }
  ],
  "details": "OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=57218\n\n```\nCrash type: UNKNOWN READ\nCrash state:\nAssimp::SMDImporter::ParseNodeInfo\nAssimp::SMDImporter::ParseNodesSection\nAssimp::SMDImporter::ParseFile\n```\n",
  "id": "OSV-2023-201",
  "modified": "2023-07-05T14:13:55.259699Z",
  "published": "2023-03-19T13:00:22.410933Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=57218"
    }
  ],
  "schema_version": "1.4.0",
  "summary": "UNKNOWN READ in Assimp::SMDImporter::ParseNodeInfo"
}


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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.



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