osv-2022-781
Vulnerability from osv_ossfuzz
Published
2022-08-26 00:00
Modified
2022-08-26 00:00
Summary
Segv on unknown address in wasmtime_runtime::traphandlers::catch_traps::call_closure::hec711b3339636b04
Details

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=50596

Crash type: Segv on unknown address
Crash state:
wasmtime_runtime::traphandlers::catch_traps::call_closure::hec711b3339636b04
wasmtime_setjmp
wasmtime::linker::Linker$LT$T$GT$::instantiate::h7e42baf4a320e0da
To clipboard 

{
  "affected": [
    {
      "ecosystem_specific": {
        "severity": null
      },
      "package": {
        "ecosystem": "OSS-Fuzz",
        "name": "wasmtime",
        "purl": "pkg:generic/wasmtime"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "cee4b209f346ea279490268fe434dc52d0e0680c"
            },
            {
              "fixed": "dde2c5a3b6ee6caa1d597da0885613d2ce6a406a"
            }
          ],
          "repo": "https://github.com/bytecodealliance/wasmtime",
          "type": "GIT"
        }
      ],
      "versions": []
    }
  ],
  "details": "OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=50596\n\n```\nCrash type: Segv on unknown address\nCrash state:\nwasmtime_runtime::traphandlers::catch_traps::call_closure::hec711b3339636b04\nwasmtime_setjmp\nwasmtime::linker::Linker$LT$T$GT$::instantiate::h7e42baf4a320e0da\n```\n",
  "id": "OSV-2022-781",
  "modified": "2022-08-26T00:00:47.982073Z",
  "published": "2022-08-26T00:00:47.981814Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=50596"
    }
  ],
  "schema_version": "1.2.0",
  "summary": "Segv on unknown address in wasmtime_runtime::traphandlers::catch_traps::call_closure::hec711b3339636b04"
}


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  • Confirmed: The vulnerability has been validated from an analyst's perspective.
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  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



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