{"id":"OSV-2023-158","aliases":[],"status":"published","title":"Heap-use-after-free in ddsi_type_unref_impl_locked","description":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=56837\n\n```\nCrash type: Heap-use-after-free READ 4\nCrash state:\nddsi_type_unref_impl_locked\nddsi_type_unref_locked\nddsi_xt_type_fini\n```","facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"published":"2023-03-10T13:01:00.2545Z","modified":"2023-03-10T13:01:00Z","affected":[{"source":"osv","ecosystem":"OSS-Fuzz","package":"cyclonedds","ranges":[{"type":"GIT","events":[{"introduced":"f663cb17460c1202b8b069173c8fb786346623d9"},{"fixed":"1ae6bb9985c05f8742cb31c0bd46f3c7bd8777bd"}]}]}],"references":[{"url":"https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=56837","tags":["report"]}],"sources":{"osv":[{"id":"OSV-2023-158","title":"Heap-use-after-free in ddsi_type_unref_impl_locked","description":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=56837\n\n```\nCrash type: Heap-use-after-free READ 4\nCrash state:\nddsi_type_unref_impl_locked\nddsi_type_unref_locked\nddsi_xt_type_fini\n```\n","status":"published","published":"2023-03-10T13:01:00.2545Z","modified":"2023-03-10T13:01:00.254755Z","updated_at":"2026-11-02T15:52:49.747775Z"}]}}