osv-2025-547
Vulnerability from osv_ossfuzz
Published
2025-07-15 00:09
Modified
2026-02-07 14:17
Summary
Security exception in com.alibaba.fastjson2.JSONReader.readArray
Details

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=431584944

Crash type: Security exception
Crash state:
com.alibaba.fastjson2.JSONReader.readArray
java.base/java.nio.charset.CharsetEncoder.<init>
java.base/java.nio.charset.CharsetEncoder.<init>
To clipboard 

{
  "affected": [
    {
      "database_specific": {
        "introduced_range": "b591fba42ea4a0d34180c2b062625971d28c4b4a:8c166135181fdba3a5eb96c5d471d8889bcef7fa"
      },
      "ecosystem_specific": {
        "severity": "LOW"
      },
      "package": {
        "ecosystem": "OSS-Fuzz",
        "name": "fastjson2",
        "purl": "pkg:generic/fastjson2"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "ba639bab97dc16ecf66b1baed971227190cbad24"
            }
          ],
          "repo": "https://github.com/alibaba/fastjson2",
          "type": "GIT"
        }
      ],
      "versions": [
        "2.0.32",
        "2.0.33",
        "2.0.34.1.android4",
        "2.0.34.android4",
        "2.0.35",
        "2.0.35.android4",
        "2.0.36",
        "2.0.36.android4",
        "2.0.37",
        "2.0.37.android4",
        "2.0.38.android4",
        "2.0.39",
        "2.0.39.android4",
        "2.0.40",
        "2.0.40.android4",
        "2.0.41",
        "2.0.41.android4",
        "2.0.42",
        "2.0.42.android",
        "2.0.43",
        "2.0.43.android4",
        "2.0.44",
        "2.0.44.android",
        "2.0.45",
        "2.0.45.android4",
        "2.0.46",
        "2.0.46.android4",
        "2.0.46.android5",
        "2.0.46.android8",
        "2.0.47",
        "2.0.47.android5",
        "2.0.47.android8",
        "2.0.48",
        "2.0.48.android5",
        "2.0.48.anroid8",
        "2.0.49",
        "2.0.49.android5",
        "2.0.49.android8",
        "2.0.50",
        "2.0.50.android4",
        "2.0.50.android8",
        "2.0.51",
        "2.0.51.android5",
        "2.0.51.android8",
        "2.0.52",
        "2.0.52.android5",
        "2.0.52.android8",
        "2.0.53",
        "2.0.53.android5",
        "2.0.53.android8",
        "2.0.54",
        "2.0.54.android5",
        "2.0.54.android8",
        "2.0.55",
        "2.0.55.android5",
        "2.0.55.android8",
        "2.0.56",
        "2.0.56.android5",
        "2.0.56.android8",
        "2.0.57",
        "2.0.57.android5",
        "2.0.57.android8",
        "2.0.58",
        "2.0.58.android5",
        "2.0.58.android8",
        "2.0.59",
        "2.0.59.android5",
        "2.0.59.android8",
        "2.0.60",
        "2.0.60.android",
        "2.0.60.android5",
        "2.0.60.android8",
        "2.0.61.android5",
        "2.0.61.android8"
      ]
    }
  ],
  "details": "OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=431584944\n\n```\nCrash type: Security exception\nCrash state:\ncom.alibaba.fastjson2.JSONReader.readArray\njava.base/java.nio.charset.CharsetEncoder.\u003cinit\u003e\njava.base/java.nio.charset.CharsetEncoder.\u003cinit\u003e\n```\n",
  "id": "OSV-2025-547",
  "modified": "2026-02-07T14:17:37.720783Z",
  "published": "2025-07-15T00:09:03.936493Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=431584944"
    }
  ],
  "schema_version": "1.7.3",
  "summary": "Security exception in com.alibaba.fastjson2.JSONReader.readArray"
}


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