osv-2026-150
Vulnerability from osv_ossfuzz
Published
2026-01-27 00:02
Modified
2026-01-27 00:02
Summary
Null-dereference READ in wasm_runtime_invoke_native
Details

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=478557340

Crash type: Null-dereference READ
Crash state:
wasm_runtime_invoke_native
wasm_interp_call_wasm
wasm_call_function
To clipboard 

{
  "affected": [
    {
      "database_specific": {
        "fixed_range": "d9091cca0181b19248d6c86ab1824d58536fe75d:9d1dc3e4d26fb50657bc5161d4aa5e2d06f7657d"
      },
      "ecosystem_specific": {
        "severity": null
      },
      "package": {
        "ecosystem": "OSS-Fuzz",
        "name": "wamr",
        "purl": "pkg:generic/wamr"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "9a23968fdacc0df4ec7066bc19a412f8b7a8bd69"
            },
            {
              "fixed": "9d1dc3e4d26fb50657bc5161d4aa5e2d06f7657d"
            }
          ],
          "repo": "https://github.com/bytecodealliance/wasm-micro-runtime",
          "type": "GIT"
        }
      ],
      "versions": []
    }
  ],
  "details": "OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=478557340\n\n```\nCrash type: Null-dereference READ\nCrash state:\nwasm_runtime_invoke_native\nwasm_interp_call_wasm\nwasm_call_function\n```\n",
  "id": "OSV-2026-150",
  "modified": "2026-01-27T00:02:06.851098Z",
  "published": "2026-01-27T00:02:06.850780Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=478557340"
    }
  ],
  "schema_version": "1.7.3",
  "summary": "Null-dereference READ in wasm_runtime_invoke_native"
}


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Detection rules are retrieved from Rulezet.