{
  "affected": [
    {
      "ranges": [
        {
          "database_specific": {
            "versions": [
              {
                "introduced": "0"
              },
              {
                "last_affected": "1.2.3"
              }
            ]
          },
          "events": [
            {
              "introduced": "0"
            },
            {
              "last_affected": "fa2f29fd8ab3f72e3efb551d19cb6b214ead91f8"
            }
          ],
          "repo": "https://github.com/bytecodealliance/wasm-micro-runtime",
          "type": "GIT"
        }
      ]
    }
  ],
  "details": "An heap overflow vulnerability was discovered in Bytecode alliance wasm-micro-runtime v.1.2.3 allows a remote attacker to cause a denial of service via the wasm_loader_prepare_bytecode function in core/iwasm/interpreter/wasm_loader.c.",
  "id": "CVE-2023-48105",
  "modified": "2026-03-13T21:47:39.610246599Z",
  "published": "2023-11-22T23:15:10.617Z",
  "references": [
    {
      "type": "WEB",
      "url": "http://bytecode.com"
    },
    {
      "type": "WEB",
      "url": "http://wasm-micro-runtime.com"
    },
    {
      "type": "FIX",
      "url": "https://github.com/bytecodealliance/wasm-micro-runtime/issues/2726"
    },
    {
      "type": "FIX",
      "url": "https://github.com/bytecodealliance/wasm-micro-runtime/pull/2734/commits/4785d91b16dd49c09a96835de2d9c7b077543fa4"
    }
  ],
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    }
  ]
}