{"id":"OSV-2023-322","summary":"Use-after-poison in str_new_frozen_buffer","details":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=58079\n\n```\nCrash type: Use-after-poison READ 8\nCrash state:\nstr_new_frozen_buffer\nfstr_update_callback\nrb_st_update\n```\n","modified":"2023-04-17T14:02:30.767357Z","published":"2023-04-17T14:02:30.767106Z","references":[{"type":"REPORT","url":"https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=58079"}],"affected":[{"package":{"name":"ruby","ecosystem":"OSS-Fuzz","purl":"pkg:generic/ruby"},"ranges":[{"type":"GIT","repo":"https://github.com/ruby/ruby.git","events":[{"introduced":"19aa30d5d515cd602211d4708e709913d5a136e1"},{"fixed":"628e432739e1d2578d357420aa652a97eb8c2649"}]}],"ecosystem_specific":{"severity":"HIGH"},"database_specific":{"source":"https://github.com/google/oss-fuzz-vulns/blob/main/vulns/ruby/OSV-2023-322.yaml","fixed_range":"d8a6db7292e8c92540f3dd2c939508ca1dd8cc41:628e432739e1d2578d357420aa652a97eb8c2649","introduced_range":"34f484d233e8417588e2c1f7733b483597603cfc:29e01c6f5f8901bdaab818dfd4699cfa2a86b8e6"}}],"schema_version":"1.7.3"}