osv-2022-21
Vulnerability from osv_ossfuzz
Published
2022-01-09 00:00
Modified
2022-04-13 03:04
Summary
Heap-buffer-overflow in Assimp::IOSystem2Unzip::opendisk
Details

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=43414

Crash type: Heap-buffer-overflow READ 1
Crash state:
Assimp::IOSystem2Unzip::opendisk
call_zopendisk64
unzOpenCurrentFile3
To clipboard 

{
  "affected": [
    {
      "ecosystem_specific": {
        "severity": "MEDIUM"
      },
      "package": {
        "ecosystem": "OSS-Fuzz",
        "name": "assimp",
        "purl": "pkg:generic/assimp"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "310c81aaa20b7328ce7a354897db817f8becac3a"
            },
            {
              "fixed": "c14eccefaf0ba0286d2e9f3ae7b8dd1f3e055a27"
            }
          ],
          "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"
      ]
    }
  ],
  "details": "OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=43414\n\n```\nCrash type: Heap-buffer-overflow READ 1\nCrash state:\nAssimp::IOSystem2Unzip::opendisk\ncall_zopendisk64\nunzOpenCurrentFile3\n```\n",
  "id": "OSV-2022-21",
  "modified": "2022-04-13T03:04:42.661784Z",
  "published": "2022-01-09T00:00:18.775490Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=43414"
    }
  ],
  "schema_version": "1.2.0",
  "summary": "Heap-buffer-overflow in Assimp::IOSystem2Unzip::opendisk"
}


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