osv-2020-925
Vulnerability from osv_ossfuzz
Published
2020-07-22 00:00
Modified
2022-04-13 03:04
Summary
Global-buffer-overflow in draco::MeshEdgebreakerDecoderImpl<draco::MeshEdgebreakerTraversalValenceDecoder>
Details

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=23419

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": {
        "fixed_range": "aef4bfbd61798ecc21d94c873b679fbdeaf92462:79601d2d060be52e673a82ed1c46f4666eb28255"
      },
      "ecosystem_specific": {
        "introduced_range": "unknown:dec23f5ac6c71c2352dd6812afa799c03553fc58"
      },
      "package": {
        "ecosystem": "OSS-Fuzz",
        "name": "draco"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "dec23f5ac6c71c2352dd6812afa799c03553fc58"
            },
            {
              "fixed": "25484b31235d1a35fa72be6ce8d1f7f286b5c0bf"
            },
            {
              "fixed": "79601d2d060be52e673a82ed1c46f4666eb28255"
            }
          ],
          "repo": "https://github.com/google/draco",
          "type": "GIT"
        }
      ],
      "versions": []
    }
  ],
  "details": "OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=23419\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-2020-925",
  "modified": "2022-04-13T03:04:42.767001Z",
  "published": "2020-07-22T00:00:10.590751Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=23419"
    }
  ],
  "summary": "Global-buffer-overflow in draco::MeshEdgebreakerDecoderImpl\u003cdraco::MeshEdgebreakerTraversalValenceDecoder\u003e"
}


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