osv-2024-384
Vulnerability from osv_ossfuzz
Published
2024-04-30 00:12
Modified
2024-12-25 14:21
Summary
Heap-use-after-free in json_fixed_string
Details

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=67528

Crash type: Heap-use-after-free WRITE 11
Crash state:
json_fixed_string
json_RNUMBER_Header
dwg_read_json
To clipboard 

{
  "affected": [
    {
      "database_specific": {
        "fixed_range": "47a07e5fadfd335adf63cb3ff995edbda86565a3:56d392a7e5ae5f522004ff92396dabd468f8d810"
      },
      "ecosystem_specific": {
        "severity": "HIGH"
      },
      "package": {
        "ecosystem": "OSS-Fuzz",
        "name": "libredwg",
        "purl": "pkg:generic/libredwg"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "6d082fd0b2c6c33914cbdc943370b9a0a5dd3ef0"
            },
            {
              "fixed": "56d392a7e5ae5f522004ff92396dabd468f8d810"
            }
          ],
          "repo": "https://github.com/LibreDWG/libredwg",
          "type": "GIT"
        }
      ],
      "versions": [
        "0.13",
        "0.13.1",
        "0.13.2",
        "0.13.3",
        "0.13.3.7163",
        "0.13.3.7165",
        "0.13.3.7166",
        "0.13.3.7168",
        "0.13.3.7176",
        "0.13.3.7183",
        "0.13.3.7186",
        "0.13.3.7187",
        "0.13.3.7190",
        "0.13.3.7199",
        "0.13.3.7217",
        "0.13.3.7220",
        "0.13.3.7223",
        "0.13.3.7224",
        "0.13.3.7225",
        "0.13.3.7226",
        "0.13.3.7227",
        "0.13.3.7233",
        "0.13.3.7240",
        "0.13.3.7246",
        "0.13.3.7251",
        "0.13.3.7257",
        "0.13.3.7259",
        "0.13.3.7262",
        "0.13.3.7264",
        "0.13.3.7265",
        "0.13.3.7268",
        "0.13.3.7270",
        "0.13.3.7273",
        "0.13.3.7298",
        "0.13.3.7306",
        "0.13.3.7308",
        "0.13.3.7320",
        "0.13.3.7324",
        "0.13.3.7327",
        "0.13.3.7338",
        "0.13.3.7341",
        "0.13.3.7344",
        "0.13.3.7345",
        "0.13.3.7351",
        "0.13.3.7371",
        "0.13.3.7377",
        "0.13.3.7385",
        "0.13.3.7405",
        "0.13.3.7409",
        "0.13.3.7411",
        "0.13.3.7412",
        "0.13.3.7414",
        "0.13.3.7420",
        "0.13.3.7424"
      ]
    }
  ],
  "details": "OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=67528\n\n```\nCrash type: Heap-use-after-free WRITE 11\nCrash state:\njson_fixed_string\njson_RNUMBER_Header\ndwg_read_json\n```\n",
  "id": "OSV-2024-384",
  "modified": "2024-12-25T14:21:22.172697Z",
  "published": "2024-04-30T00:12:26.560732Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=67528"
    }
  ],
  "schema_version": "1.6.0",
  "summary": "Heap-use-after-free in json_fixed_string"
}


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.