osv-2021-577
Vulnerability from osv_ossfuzz
Published
2021-03-29 00:00
Modified
2022-04-13 03:04
Summary
Segv on unknown address in dwg_free_MTEXTATTRIBUTEOBJECTCONTEXTDATA_private
Details

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=32604

Crash type: Segv on unknown address
Crash state:
dwg_free_MTEXTATTRIBUTEOBJECTCONTEXTDATA_private
dwg_free_MTEXTATTRIBUTEOBJECTCONTEXTDATA
dwg_free_variable_no_class
To clipboard 

{
  "affected": [
    {
      "package": {
        "ecosystem": "OSS-Fuzz",
        "name": "libredwg"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "cb74d5cf5bffc2a9dee8da43105d892f9a728777"
            },
            {
              "fixed": "035876226d3eadd4e5e47b06fe34e3aa858b6406"
            }
          ],
          "repo": "https://github.com/LibreDWG/libredwg",
          "type": "GIT"
        }
      ],
      "versions": [
        "0.12.3.4163",
        "0.12.3.4165",
        "0.12.3.4167",
        "0.12.3.4173",
        "0.12.3.4176",
        "0.12.3.4178",
        "0.12.3.4180",
        "0.12.3.4185",
        "0.12.3.4189",
        "0.12.3.4191",
        "0.12.3.4194",
        "0.12.3.4201",
        "0.12.3.4203",
        "0.12.3.4206",
        "0.12.3.4219",
        "0.12.3.4221",
        "0.12.3.4229",
        "0.12.3.4231",
        "0.12.3.4244",
        "0.12.3.4248",
        "0.12.3.4250",
        "0.12.3.4253",
        "0.12.3.4261",
        "0.12.3.4264",
        "0.12.3.4267",
        "0.12.3.4270",
        "0.12.3.4273"
      ]
    }
  ],
  "details": "OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=32604\n\n```\nCrash type: Segv on unknown address\nCrash state:\ndwg_free_MTEXTATTRIBUTEOBJECTCONTEXTDATA_private\ndwg_free_MTEXTATTRIBUTEOBJECTCONTEXTDATA\ndwg_free_variable_no_class\n```\n",
  "id": "OSV-2021-577",
  "modified": "2022-04-13T03:04:41.114789Z",
  "published": "2021-03-29T00:00:22.956129Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=32604"
    }
  ],
  "summary": "Segv on unknown address in dwg_free_MTEXTATTRIBUTEOBJECTCONTEXTDATA_private"
}


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