{"id":"OSV-2021-349","summary":"Heap-buffer-overflow in flatbuffers::vector_downward::fill","details":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=30684\n\n```\nCrash type: Heap-buffer-overflow WRITE 1\nCrash state:\nflatbuffers::vector_downward::fill\nflatbuffers::FlatBufferBuilder::PreAlign\nflatbuffers::FlatBufferBuilder::ForceVectorAlignment\n```\n","modified":"2022-04-13T03:04:42.089425Z","published":"2021-02-10T00:00:39.669242Z","references":[{"type":"REPORT","url":"https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=30684"}],"affected":[{"package":{"name":"flatbuffers","ecosystem":"OSS-Fuzz","purl":"pkg:generic/flatbuffers"},"ranges":[{"type":"GIT","repo":"https://github.com/google/flatbuffers","events":[{"introduced":"6f3e45eca1fde7a68cb72fd4499a3647f719c9db"},{"fixed":"fee095410b0969765b5c2545c10e585f69e961b0"}]}],"ecosystem_specific":{"severity":"HIGH"},"database_specific":{"source":"https://github.com/google/oss-fuzz-vulns/blob/main/vulns/flatbuffers/OSV-2021-349.yaml"}}],"schema_version":"1.7.3"}