osv-2025-541
Vulnerability from osv_ossfuzz
Published
2025-07-09 00:20
Modified
2025-07-09 00:20
Summary
Heap-buffer-overflow in js_create_function
Details

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=430091578

Crash type: Heap-buffer-overflow READ 2
Crash state:
js_create_function
__JS_EvalInternal
JS_EvalObject
To clipboard 

{
  "affected": [
    {
      "database_specific": {
        "fixed_range": "20d2b404af65edc5d66ee6f11a59f930ea3d1b88:fa628f8c523ecac8ce560c081411e91fcaba2d20",
        "introduced_range": "4d9a27c578d20fc22f0f1a51ff3bfaf47798f30e:458c34d29d0d262f824ea1c0e01aa0e3790669da"
      },
      "ecosystem_specific": {
        "severity": "MEDIUM"
      },
      "package": {
        "ecosystem": "OSS-Fuzz",
        "name": "quickjs",
        "purl": "pkg:generic/quickjs"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "f1b1c000c2a05972c1834f306786d2b41f767ef5"
            },
            {
              "fixed": "fa628f8c523ecac8ce560c081411e91fcaba2d20"
            }
          ],
          "repo": "https://github.com/bellard/quickjs",
          "type": "GIT"
        }
      ],
      "versions": []
    }
  ],
  "details": "OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=430091578\n\n```\nCrash type: Heap-buffer-overflow READ 2\nCrash state:\njs_create_function\n__JS_EvalInternal\nJS_EvalObject\n```\n",
  "id": "OSV-2025-541",
  "modified": "2025-07-09T00:20:09.456170Z",
  "published": "2025-07-09T00:20:09.455729Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=430091578"
    }
  ],
  "schema_version": "1.7.3",
  "summary": "Heap-buffer-overflow in js_create_function"
}


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.