osv-2021-1640
Vulnerability from osv_ossfuzz
Published
2021-12-02 00:01
Modified
2022-07-08 00:09
Summary
Global-buffer-overflow in draco::MeshEdgebreakerDecoderImpl<draco::MeshEdgebreakerTraversalValenceDecoder>
Details

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=41545

Crash type: Global-buffer-overflow READ 4
Crash state:
draco::MeshEdgebreakerDecoderImpl<draco::MeshEdgebreakerTraversalValenceDecoder>
draco::MeshEdgebreakerDecoderImpl<draco::MeshEdgebreakerTraversalValenceDecoder>
draco::MeshDecoder::DecodeGeometryData
To clipboard 

{
  "affected": [
    {
      "database_specific": {
        "introduced_range": "aef4bfbd61798ecc21d94c873b679fbdeaf92462:79601d2d060be52e673a82ed1c46f4666eb28255"
      },
      "ecosystem_specific": {
        "severity": null
      },
      "package": {
        "ecosystem": "OSS-Fuzz",
        "name": "draco",
        "purl": "pkg:generic/draco"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "25484b31235d1a35fa72be6ce8d1f7f286b5c0bf"
            },
            {
              "fixed": "1af95a20b81624f64c4b19794cb3ca991e6d0a76"
            }
          ],
          "repo": "https://github.com/google/draco",
          "type": "GIT"
        }
      ],
      "versions": [
        "1.4.0",
        "1.4.1",
        "1.4.3",
        "1.5.0",
        "1.5.1",
        "1.5.2"
      ]
    }
  ],
  "details": "OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=41545\n\n```\nCrash type: Global-buffer-overflow READ 4\nCrash state:\ndraco::MeshEdgebreakerDecoderImpl\u003cdraco::MeshEdgebreakerTraversalValenceDecoder\u003e\ndraco::MeshEdgebreakerDecoderImpl\u003cdraco::MeshEdgebreakerTraversalValenceDecoder\u003e\ndraco::MeshDecoder::DecodeGeometryData\n```\n",
  "id": "OSV-2021-1640",
  "modified": "2022-07-08T00:09:36.686740Z",
  "published": "2021-12-02T00:01:06.640577Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=41545"
    }
  ],
  "schema_version": "1.2.0",
  "summary": "Global-buffer-overflow in draco::MeshEdgebreakerDecoderImpl\u003cdraco::MeshEdgebreakerTraversalValenceDecoder\u003e"
}


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