{"id":"OSV-2023-366","summary":"Heap-use-after-free in gc_mark_children","details":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=58577\n\n```\nCrash type: Heap-use-after-free READ 4\nCrash state:\ngc_mark_children\nincremental_gc\nmrb_full_gc\n```\n","modified":"2023-06-13T05:21:25.752073Z","published":"2023-05-04T14:02:02.626247Z","references":[{"type":"REPORT","url":"https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=58577"}],"affected":[{"package":{"name":"mruby","ecosystem":"OSS-Fuzz","purl":"pkg:generic/mruby"},"ranges":[{"type":"GIT","repo":"https://github.com/mruby/mruby","events":[{"introduced":"672495555bb741aefbde2f31a523f7ed8666d2c6"},{"fixed":"b47c8b738ae3e400ec02269fae9857222218e9d5"}]}],"versions":["3.2.0","3.2.0-rc","3.2.0-rc2","3.2.0-rc3","3.2.0-rc4"],"ecosystem_specific":{"severity":"HIGH"},"database_specific":{"source":"https://github.com/google/oss-fuzz-vulns/blob/main/vulns/mruby/OSV-2023-366.yaml"}}],"schema_version":"1.7.3"}