{"id":"OSV-2021-437","aliases":[],"status":"published","title":"Heap-use-after-free in ofats::any_detail::handler_traits\u003cvoid\u003e::handler_base\u003cofats::any_detail::handler","description":"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```","facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"published":"2021-02-23T00:00:23.638786Z","modified":"2022-04-13T03:04:41Z","affected":[{"source":"osv","ecosystem":"OSS-Fuzz","package":"uwebsockets","ranges":[{"type":"GIT","events":[{"introduced":"52927697c19547fde9609ec388b129c0b9e85fc3"},{"fixed":"09aef610e0dbc1de7297fda3a873a6d84498d4f7"}]}]}],"references":[{"url":"https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=31209","tags":["report"]}],"sources":{"osv":[{"id":"OSV-2021-437","title":"Heap-use-after-free in ofats::any_detail::handler_traits\u003cvoid\u003e::handler_base\u003cofats::any_detail::handler","description":"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","status":"published","published":"2021-02-23T00:00:23.638786Z","modified":"2022-04-13T03:04:41.003419Z","updated_at":"2026-11-02T15:52:49.04248Z"}]}}