{"id":"OSV-2021-120","aliases":[],"status":"published","title":"Heap-use-after-free in UA_SecureChannel_deleteMembersCleanup","description":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=5652\n\n```\nCrash type: Heap-use-after-free READ 8\nCrash state:\nUA_SecureChannel_deleteMembersCleanup\nUA_SecureChannelManager_deleteMembers\nUA_Server_delete\n```","facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"published":"2021-01-13T00:01:31.105656Z","modified":"2022-04-13T03:04:41Z","affected":[{"source":"osv","ecosystem":"OSS-Fuzz","package":"open62541","ranges":[{"type":"GIT","events":[{"introduced":"5c27c73a4b4812b6d97443c0ce024a08e2e7e4de"},{"fixed":"24176ffff471a25fa765d5fdd475c5dec2b59837"}]}]}],"references":[{"url":"https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=5652","tags":["report"]}],"sources":{"osv":[{"id":"OSV-2021-120","title":"Heap-use-after-free in UA_SecureChannel_deleteMembersCleanup","description":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=5652\n\n```\nCrash type: Heap-use-after-free READ 8\nCrash state:\nUA_SecureChannel_deleteMembersCleanup\nUA_SecureChannelManager_deleteMembers\nUA_Server_delete\n```\n","status":"published","published":"2021-01-13T00:01:31.105656Z","modified":"2022-04-13T03:04:41.254422Z","updated_at":"2026-11-02T15:52:48.780247Z"}]}}