osv-2022-387
Vulnerability from osv_ossfuzz
Published
2022-05-01 00:00
Modified
2022-07-30 00:11
Summary
Segv on unknown address in bit_write_TV
Details

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=47126

Crash type: Segv on unknown address
Crash state:
bit_write_TV
bit_write_T
dwg_encode_BLOCK
To clipboard 

{
  "affected": [
    {
      "ecosystem_specific": {
        "severity": null
      },
      "package": {
        "ecosystem": "OSS-Fuzz",
        "name": "libredwg",
        "purl": "pkg:generic/libredwg"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "9ff5da4387fc77fc47c1c1c83cfbf0065d3ce797"
            },
            {
              "fixed": "580e8bbebf18579b97e2c20b032368b9079624ca"
            }
          ],
          "repo": "https://github.com/LibreDWG/libredwg",
          "type": "GIT"
        }
      ],
      "versions": [
        "0.12.4.4542",
        "0.12.4.4544",
        "0.12.4.4545",
        "0.12.4.4548",
        "0.12.4.4550",
        "0.12.4.4553",
        "0.12.4.4566",
        "0.12.4.4567",
        "0.12.4.4572",
        "0.12.4.4583",
        "0.12.4.4590",
        "0.12.4.4598",
        "0.12.4.4601",
        "0.12.4.4606",
        "0.12.4.4607",
        "0.12.4.4608",
        "0.12.4.4613",
        "0.12.4.4615"
      ]
    }
  ],
  "details": "OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=47126\n\n```\nCrash type: Segv on unknown address\nCrash state:\nbit_write_TV\nbit_write_T\ndwg_encode_BLOCK\n```\n",
  "id": "OSV-2022-387",
  "modified": "2022-07-30T00:11:20.899511Z",
  "published": "2022-05-01T00:00:24.004253Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=47126"
    }
  ],
  "schema_version": "1.2.0",
  "summary": "Segv on unknown address in bit_write_TV"
}


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Detection rules are retrieved from Rulezet.