{"id":"OSV-2021-1249","summary":"Heap-buffer-overflow in int flatbuffers::ReadScalar\u003cint\u003e","details":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=38578\n\n```\nCrash type: Heap-buffer-overflow READ 4\nCrash state:\nint flatbuffers::ReadScalar\u003cint\u003e\nflatbuffers::Table::GetVTable\nflatbuffers::Table::GetOptionalFieldOffset\n```\n","modified":"2022-04-13T03:04:42.051274Z","published":"2021-09-14T00:00:07.321535Z","references":[{"type":"REPORT","url":"https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=38578"}],"affected":[{"package":{"name":"flatbuffers","ecosystem":"OSS-Fuzz","purl":"pkg:generic/flatbuffers"},"ranges":[{"type":"GIT","repo":"https://github.com/google/flatbuffers","events":[{"introduced":"8573108bbef495f3dd13db8353f43b2e86d25950"},{"fixed":"0fadaf391d55aac675e6cff122c83bf52eeabc2a"}]}],"versions":["v2.0.0"],"ecosystem_specific":{"severity":"HIGH"},"database_specific":{"source":"https://github.com/google/oss-fuzz-vulns/blob/main/vulns/flatbuffers/OSV-2021-1249.yaml"}}],"schema_version":"1.7.3"}