{"schema_version":"1.7.3","id":"OSV-2021-437","published":"2021-02-23T00:00:23.638786Z","modified":"2022-04-13T03:04:41.003419Z","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\n\n```\nCrash type: Heap-use-after-free WRITE 8\nCrash state:\nofats::any_detail::handler_traits<void>::handler_base<ofats::any_detail::handler\nuWS::Loop::wakeupCb\nus_internal_dispatch_ready_poll\n```\n","affected":[{"package":{"name":"uwebsockets","ecosystem":"OSS-Fuzz","purl":"pkg:generic/uwebsockets"},"ranges":[{"type":"GIT","repo":"https://github.com/uNetworking/uWebSockets.git","events":[{"introduced":"52927697c19547fde9609ec388b129c0b9e85fc3"},{"fixed":"09aef610e0dbc1de7297fda3a873a6d84498d4f7"}]}],"ecosystem_specific":{"severity":"HIGH"},"database_specific":{"source":"https://github.com/google/oss-fuzz-vulns/blob/main/vulns/uwebsockets/OSV-2021-437.yaml"}}],"references":[{"type":"REPORT","url":"https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=31209"}]}