{"id":"OSV-2021-1229","summary":"Heap-buffer-overflow in flatbuffers::JsonPrinter::GenFieldOffset","details":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=38371\n\n```\nCrash type: Heap-buffer-overflow READ 4\nCrash state:\nflatbuffers::JsonPrinter::GenFieldOffset\nflatbuffers::JsonPrinter::GenStruct\nflatbuffers::GenerateText\n```\n","modified":"2022-04-13T03:04:42.073120Z","published":"2021-09-12T00:00:09.534319Z","references":[{"type":"REPORT","url":"https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=38371"}],"affected":[{"package":{"name":"flatbuffers","ecosystem":"OSS-Fuzz","purl":"pkg:generic/flatbuffers"},"ranges":[{"type":"GIT","repo":"https://github.com/google/flatbuffers","events":[{"introduced":"8fb8c2ce1dff00bc1455aba0770eb7eae9a06ece"},{"fixed":"0fadaf391d55aac675e6cff122c83bf52eeabc2a"}]}],"ecosystem_specific":{"severity":"MEDIUM"},"database_specific":{"source":"https://github.com/google/oss-fuzz-vulns/blob/main/vulns/flatbuffers/OSV-2021-1229.yaml"}}],"schema_version":"1.7.3"}