{"id":"OSV-2020-214","aliases":[],"status":"published","title":"Heap-use-after-free in String_clear","description":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=20437\n\n```\nCrash type: Heap-use-after-free READ 8\nCrash state:\nString_clear\nclearStructure\nVariant_clear\n```","facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"published":"2020-06-24T01:51:19.252592Z","modified":"2022-04-13T03:35:27Z","affected":[{"source":"osv","ecosystem":"OSS-Fuzz","package":"open62541","ranges":[{"type":"GIT","events":[{"introduced":"58a2fdb5b1ad1efafef455d66a9cbfb93c3fae9d"},{"fixed":"36c440147e0adbd1c7254d98851c8a856e77cbfe"},{"fixed":"c4f86a28309f9da93e68eed78d13aced2a20432d"}]}],"versions":["basic256sha256","v1.0","v1.0-dev","v1.0-rc1","v1.0-rc2","v1.0-rc3","v1.0-rc4","v1.0-rc5","v1.0.1","v1.0.2","v1.0.3","v1.0.5","v1.0.6","v1.1-dev","v1.1-rc1"]}],"references":[{"url":"https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=20437","tags":["report"]}],"sources":{"osv":[{"id":"OSV-2020-214","title":"Heap-use-after-free in String_clear","description":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=20437\n\n```\nCrash type: Heap-use-after-free READ 8\nCrash state:\nString_clear\nclearStructure\nVariant_clear\n```\n","status":"published","published":"2020-06-24T01:51:19.252592Z","modified":"2022-04-13T03:35:27.733269Z","updated_at":"2026-11-02T15:52:48.531106Z"}]}}