{"id":"OSV-2021-1387","aliases":[],"status":"published","title":"Container-overflow in std::__1::__function::__func\u003cLLVMFuzzerTestOneInput::$_0, std::__1::allocator\u003cLL","description":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=39335\n\n```\nCrash type: Container-overflow READ 1\nCrash state:\nstd::__1::__function::__func\u003cLLVMFuzzerTestOneInput::$_0, std::__1::allocator\u003cLL\nuWS::TopicTree\u003cstd::__1::basic_string\u003cchar, std::__1::char_traits\u003cchar\u003e, std::__\nstd::__1::__function::__func\u003cLLVMFuzzerTestOneInput::$_1, std::__1::allocator\u003cLL\n```","facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"published":"2021-09-28T00:00:13.656995Z","modified":"2022-04-13T03:04:40Z","affected":[{"source":"osv","ecosystem":"OSS-Fuzz","package":"uwebsockets","ranges":[{"type":"GIT","events":[{"introduced":"42438749674b17b5be7e9eaf6bddd0d6823e2091"},{"fixed":"7a3bc47f753c192a54c11a3bfe826d1af8b92eda"}]}],"versions":["v20.0.0","v20.1.0"]}],"references":[{"url":"https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=39335","tags":["report"]}],"sources":{"osv":[{"id":"OSV-2021-1387","title":"Container-overflow in std::__1::__function::__func\u003cLLVMFuzzerTestOneInput::$_0, std::__1::allocator\u003cLL","description":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=39335\n\n```\nCrash type: Container-overflow READ 1\nCrash state:\nstd::__1::__function::__func\u003cLLVMFuzzerTestOneInput::$_0, std::__1::allocator\u003cLL\nuWS::TopicTree\u003cstd::__1::basic_string\u003cchar, std::__1::char_traits\u003cchar\u003e, std::__\nstd::__1::__function::__func\u003cLLVMFuzzerTestOneInput::$_1, std::__1::allocator\u003cLL\n```\n","status":"published","published":"2021-09-28T00:00:13.656995Z","modified":"2022-04-13T03:04:40.992316Z","updated_at":"2026-11-02T15:52:49.04248Z"}]}}