osv-2025-824
Vulnerability from osv_ossfuzz
Published
2025-10-08 00:04
Modified
2025-10-08 00:04
Summary
Use-of-uninitialized-value in JS_DefineProperty
Details

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=449772271

Crash type: Use-of-uninitialized-value
Crash state:
JS_DefineProperty
build_backtrace
JS_CallInternal
To clipboard 

{
  "affected": [
    {
      "database_specific": {
        "fixed_range": "7a488f3e0c1c03699c069bc04f5ce5f1c7f3414a:eb9fa2b8dac0c7a431ef5255fb55943da78d2f3a",
        "introduced_range": "8807fedec55bc4dbdf7b4780d36bfc4b4fd6e5e2:bc753c6a151885d058ccdbc34c07384e4ed31be5"
      },
      "ecosystem_specific": {
        "severity": "MEDIUM"
      },
      "package": {
        "ecosystem": "OSS-Fuzz",
        "name": "quickjs",
        "purl": "pkg:generic/quickjs"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "456e016f7c0543c505b2f3df422a56f7558fe109"
            },
            {
              "fixed": "eb9fa2b8dac0c7a431ef5255fb55943da78d2f3a"
            }
          ],
          "repo": "https://github.com/bellard/quickjs",
          "type": "GIT"
        }
      ],
      "versions": []
    }
  ],
  "details": "OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=449772271\n\n```\nCrash type: Use-of-uninitialized-value\nCrash state:\nJS_DefineProperty\nbuild_backtrace\nJS_CallInternal\n```\n",
  "id": "OSV-2025-824",
  "modified": "2025-10-08T00:04:16.630688Z",
  "published": "2025-10-08T00:04:16.630040Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=449772271"
    }
  ],
  "schema_version": "1.7.3",
  "summary": "Use-of-uninitialized-value in JS_DefineProperty"
}


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.