osv-2023-1186
Vulnerability from osv_ossfuzz
Published
2023-11-20 13:02
Modified
2024-04-27 14:07
Summary
Heap-use-after-free in dxf_tables_read
Details

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=64318

Crash type: Heap-use-after-free READ 8
Crash state:
dxf_tables_read
dwg_read_dxf
llvmfuzz.c
To clipboard 

{
  "affected": [
    {
      "database_specific": {
        "fixed_range": "7d9fc3da44bbdb60a40d2dabd167341462434362:6f43e71f4cbddf96d47648f36161a9815389b50a"
      },
      "ecosystem_specific": {
        "severity": "HIGH"
      },
      "package": {
        "ecosystem": "OSS-Fuzz",
        "name": "libredwg",
        "purl": "pkg:generic/libredwg"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "8ae1f0216bf015cb9d68a64feaca929b7069a9b7"
            },
            {
              "fixed": "6f43e71f4cbddf96d47648f36161a9815389b50a"
            }
          ],
          "repo": "https://github.com/LibreDWG/libredwg",
          "type": "GIT"
        }
      ],
      "versions": []
    }
  ],
  "details": "OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=64318\n\n```\nCrash type: Heap-use-after-free READ 8\nCrash state:\ndxf_tables_read\ndwg_read_dxf\nllvmfuzz.c\n```\n",
  "id": "OSV-2023-1186",
  "modified": "2024-04-27T14:07:56.082417Z",
  "published": "2023-11-20T13:02:13.320596Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=64318"
    }
  ],
  "schema_version": "1.6.0",
  "summary": "Heap-use-after-free in dxf_tables_read"
}


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.