osv-2021-814
Vulnerability from osv_ossfuzz
Published
2021-05-30 00:00
Modified
2022-04-13 03:04
Summary
UNKNOWN WRITE in dwg_free_BLOCK_private
Details

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=34766

Crash type: UNKNOWN WRITE
Crash state:
dwg_free_BLOCK_private
dwg_free_BLOCK
dwg_free_object
To clipboard 

{
  "affected": [
    {
      "ecosystem_specific": {
        "severity": null
      },
      "package": {
        "ecosystem": "OSS-Fuzz",
        "name": "libredwg"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "b37f533870d4921888cbbd633a738d3e6e95109e"
            },
            {
              "fixed": "0a390fa7291ee439d2bb2bed998e76302e539b77"
            }
          ],
          "repo": "https://github.com/LibreDWG/libredwg",
          "type": "GIT"
        }
      ],
      "versions": [
        "0.12.4.4313",
        "0.12.4.4317",
        "0.12.4.4321",
        "0.12.4.4324",
        "0.12.4.4331",
        "0.12.4.4338",
        "0.12.4.4343",
        "0.12.4.4348",
        "0.12.4.4362",
        "0.12.4.4364",
        "0.12.4.4367",
        "0.12.4.4368",
        "0.12.4.4375",
        "0.12.4.4378",
        "0.12.4.4382",
        "0.12.4.4384",
        "0.12.4.4387",
        "0.12.4.4390",
        "0.12.4.4393",
        "0.12.5-pre",
        "0.12.4.4395",
        "0.12.4.4398",
        "0.12.4.4399",
        "0.12.4.4400",
        "0.12.4.4402",
        "0.12.5"
      ]
    }
  ],
  "details": "OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=34766\n\n```\nCrash type: UNKNOWN WRITE\nCrash state:\ndwg_free_BLOCK_private\ndwg_free_BLOCK\ndwg_free_object\n```\n",
  "id": "OSV-2021-814",
  "modified": "2022-04-13T03:04:41.089284Z",
  "published": "2021-05-30T00:00:24.550464Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=34766"
    }
  ],
  "summary": "UNKNOWN WRITE in dwg_free_BLOCK_private"
}


Log in or create an account to share your comment.




Tags
Taxonomy of the tags.




Sightings

Author Source Type Date

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



Detection rules are retrieved from Rulezet.