osv-2021-1332
Vulnerability from osv_ossfuzz
Published
2021-09-20 00:00
Modified
2022-04-13 03:04
Summary
Invalid-free in swift_unexpectedError
Details

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=38951

Crash type: Invalid-free
Crash state:
swift_unexpectedError
FuzzJSON.FuzzJSON
<compiler-generated>
To clipboard 

{
  "affected": [
    {
      "database_specific": {
        "fixed_range": "5ec1e8703f1badd233645cb88fff49865b2d5e5a:b426152ab86132d40c26345db32b4310d7d80e0b",
        "introduced_range": "1f62db409f2c9b0223a3f68567b4a01333aae778:e1943f3e70df8dbf80195cdaf5fd090787c4d135"
      },
      "ecosystem_specific": {
        "severity": null
      },
      "package": {
        "ecosystem": "OSS-Fuzz",
        "name": "swift-protobuf"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "ddbc8f3dc63b11b9b64939f75d877068c6300f3d"
            },
            {
              "fixed": "b426152ab86132d40c26345db32b4310d7d80e0b"
            }
          ],
          "repo": "https://github.com/apple/swift-protobuf.git",
          "type": "GIT"
        }
      ],
      "versions": []
    }
  ],
  "details": "OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=38951\n\n```\nCrash type: Invalid-free\nCrash state:\nswift_unexpectedError\nFuzzJSON.FuzzJSON\n\u003ccompiler-generated\u003e\n```\n",
  "id": "OSV-2021-1332",
  "modified": "2022-04-13T03:04:35.860262Z",
  "published": "2021-09-20T00:00:14.317470Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=38951"
    }
  ],
  "summary": "Invalid-free in swift_unexpectedError"
}


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  • Confirmed: The vulnerability has been validated from an analyst's perspective.
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Detection rules are retrieved from Rulezet.