osv-2021-437
Vulnerability from osv_ossfuzz
Published
2021-02-23 00:00
Modified
2022-04-13 03:04
Summary
Heap-use-after-free in ofats::any_detail::handler_traits<void>::handler_base<ofats::any_detail::handler
Details

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=31209

Crash type: Heap-use-after-free WRITE 8
Crash state:
ofats::any_detail::handler_traits<void>::handler_base<ofats::any_detail::handler
uWS::Loop::wakeupCb
us_internal_dispatch_ready_poll
To clipboard 

{
  "affected": [
    {
      "ecosystem_specific": {
        "severity": "HIGH"
      },
      "package": {
        "ecosystem": "OSS-Fuzz",
        "name": "uwebsockets"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "52927697c19547fde9609ec388b129c0b9e85fc3"
            },
            {
              "fixed": "09aef610e0dbc1de7297fda3a873a6d84498d4f7"
            }
          ],
          "repo": "https://github.com/uNetworking/uWebSockets.git",
          "type": "GIT"
        }
      ],
      "versions": []
    }
  ],
  "details": "OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=31209\n\n```\nCrash type: Heap-use-after-free WRITE 8\nCrash state:\nofats::any_detail::handler_traits\u003cvoid\u003e::handler_base\u003cofats::any_detail::handler\nuWS::Loop::wakeupCb\nus_internal_dispatch_ready_poll\n```\n",
  "id": "OSV-2021-437",
  "modified": "2022-04-13T03:04:41.003419Z",
  "published": "2021-02-23T00:00:23.638786Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=31209"
    }
  ],
  "summary": "Heap-use-after-free in ofats::any_detail::handler_traits\u003cvoid\u003e::handler_base\u003cofats::any_detail::handler"
}


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