{"id":"OSV-2020-784","summary":"Bad-cast to zmq::session_base_t from invalid vptr","details":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=24018\n\n```\nCrash type: Bad-cast\nCrash state:\nBad-cast to zmq::session_base_t from invalid vptr\nzmq::stream_engine_base_t::in_event_internal\nzmq::stream_engine_base_t::in_event\n```\n","modified":"2022-04-13T03:04:32.781119Z","published":"2020-07-14T05:37:33.175193Z","references":[{"type":"REPORT","url":"https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=24018"}],"affected":[{"package":{"name":"libzmq","ecosystem":"OSS-Fuzz","purl":"pkg:generic/libzmq"},"ranges":[{"type":"GIT","repo":"https://github.com/zeromq/libzmq.git","events":[{"introduced":"eb9118f0c9b9a70c0d2356838190350e9f88ed6f"},{"fixed":"c733067d6d52acc8031792316c0ee58990cdd0e8"},{"fixed":"d280c44fe00092d240f4da19b1247124069371c7"}]}],"ecosystem_specific":{"severity":"HIGH"},"database_specific":{"fixed_range":"87ee10643854b1d27afd65fb1ec930dcedf35676:d280c44fe00092d240f4da19b1247124069371c7","source":"https://github.com/google/oss-fuzz-vulns/blob/main/vulns/libzmq/OSV-2020-784.yaml"}}],"schema_version":"1.7.3"}