osv-2022-425
Vulnerability from osv_ossfuzz
Published
2022-05-21 00:01
Modified
2022-05-21 00:01
Summary
Heap-use-after-free in std::__1::__tree_node_base<void*>*& std::__1::__tree<std::__1::__value_type<std:
Details

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=47533

Crash type: Heap-use-after-free READ 1
Crash state:
std::__1::__tree_node_base<void*>*& std::__1::__tree<std::__1::__value_type<std:
std::__1::pair<std::__1::__tree_iterator<std::__1::__value_type<std::__1::basic_
nlohmann::detail::binary_reader<nlohmann::basic_json<std::__1::map, std::__1::ve
To clipboard 

{
  "affected": [
    {
      "ecosystem_specific": {
        "severity": "HIGH"
      },
      "package": {
        "ecosystem": "OSS-Fuzz",
        "name": "json",
        "purl": "pkg:generic/json"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "93c9e0c703b98f5082413920a62067ae0b68671e"
            },
            {
              "fixed": "6ff2ea3aed110c17c2a4d9180dd5d422e1dfe6d0"
            }
          ],
          "repo": "https://github.com/nlohmann/json.git",
          "type": "GIT"
        }
      ],
      "versions": []
    }
  ],
  "details": "OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=47533\n\n```\nCrash type: Heap-use-after-free READ 1\nCrash state:\nstd::__1::__tree_node_base\u003cvoid*\u003e*\u0026 std::__1::__tree\u003cstd::__1::__value_type\u003cstd:\nstd::__1::pair\u003cstd::__1::__tree_iterator\u003cstd::__1::__value_type\u003cstd::__1::basic_\nnlohmann::detail::binary_reader\u003cnlohmann::basic_json\u003cstd::__1::map, std::__1::ve\n```\n",
  "id": "OSV-2022-425",
  "modified": "2022-05-21T00:01:00.208655Z",
  "published": "2022-05-21T00:01:00.208406Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=47533"
    }
  ],
  "schema_version": "1.2.0",
  "summary": "Heap-use-after-free in std::__1::__tree_node_base\u003cvoid*\u003e*\u0026 std::__1::__tree\u003cstd::__1::__value_type\u003cstd:"
}


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