osv-2023-1048
Vulnerability from osv_ossfuzz
Published
2023-10-22 13:01
Modified
2023-10-22 13:01
Summary
Heap-buffer-overflow in decode_preR13_entities
Details

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=63463

Crash type: Heap-buffer-overflow READ 1
Crash state:
decode_preR13_entities
decode_preR13
dwg_decode
To clipboard 

{
  "affected": [
    {
      "ecosystem_specific": {
        "severity": "MEDIUM"
      },
      "package": {
        "ecosystem": "OSS-Fuzz",
        "name": "libredwg",
        "purl": "pkg:generic/libredwg"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "1760559320f27e75d86c9e6edab467bab63d58e9"
            },
            {
              "fixed": "ebe9ce3797a524793217acbc3f54e404745d91d3"
            }
          ],
          "repo": "https://github.com/LibreDWG/libredwg",
          "type": "GIT"
        }
      ],
      "versions": [
        "0.12.5.6430",
        "0.12.5.6432",
        "0.12.5.6434",
        "0.12.5.6437",
        "0.12.5.6439",
        "0.12.5.6444",
        "0.12.5.6456",
        "0.12.5.6459",
        "0.12.5.6461"
      ]
    }
  ],
  "details": "OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=63463\n\n```\nCrash type: Heap-buffer-overflow READ 1\nCrash state:\ndecode_preR13_entities\ndecode_preR13\ndwg_decode\n```\n",
  "id": "OSV-2023-1048",
  "modified": "2023-10-22T13:01:31.381601Z",
  "published": "2023-10-22T13:01:31.381359Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=63463"
    }
  ],
  "schema_version": "1.6.0",
  "summary": "Heap-buffer-overflow in decode_preR13_entities"
}


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.