osv-2025-884
Vulnerability from osv_ossfuzz
Published
2025-11-08 00:17
Modified
2025-11-08 00:17
Summary
Heap-use-after-free in JS_DefineProperty
Details

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=458199402

Crash type: Heap-use-after-free READ 8
Crash state:
JS_DefineProperty
build_backtrace
JS_CallInternal
To clipboard 

{
  "affected": [
    {
      "database_specific": {
        "fixed_range": "9688007ccbba2024b339ddcd52044b23e2a4d982:fcbf5ea2a63510f35f9ab2baadd59781be16a167",
        "introduced_range": "2d99c323a27ca9013230cfd6fb56ab37f2a0f1d4:8807fedec55bc4dbdf7b4780d36bfc4b4fd6e5e2"
      },
      "ecosystem_specific": {
        "severity": "HIGH"
      },
      "package": {
        "ecosystem": "OSS-Fuzz",
        "name": "quickjs",
        "purl": "pkg:generic/quickjs"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "1e19893c82fe150db60f2464e4eeab2b663499d4"
            },
            {
              "fixed": "fcbf5ea2a63510f35f9ab2baadd59781be16a167"
            }
          ],
          "repo": "https://github.com/bellard/quickjs",
          "type": "GIT"
        }
      ],
      "versions": []
    }
  ],
  "details": "OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=458199402\n\n```\nCrash type: Heap-use-after-free READ 8\nCrash state:\nJS_DefineProperty\nbuild_backtrace\nJS_CallInternal\n```\n",
  "id": "OSV-2025-884",
  "modified": "2025-11-08T00:17:46.633033Z",
  "published": "2025-11-08T00:17:46.632315Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=458199402"
    }
  ],
  "schema_version": "1.7.3",
  "summary": "Heap-use-after-free in JS_DefineProperty"
}


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