{"id":"OSV-2020-138","aliases":[],"status":"published","title":"Heap-buffer-overflow in org::apache::arrow::flatbuf::Message::Verify","description":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=21681\n\n```\nCrash type: Heap-buffer-overflow READ 4\nCrash state:\norg::apache::arrow::flatbuf::Message::Verify\narrow::ipc::CheckMetadataAndGetBodyLength\narrow::ipc::MessageDecoder::MessageDecoderImpl::ConsumeMetadata\n```","facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"published":"2020-06-24T01:51:15.842848Z","modified":"2022-04-13T03:04:31Z","affected":[{"source":"osv","ecosystem":"OSS-Fuzz","package":"arrow","ranges":[{"type":"GIT","events":[{"introduced":"866e6a82e2794b151235c19b8c5cbf1fcaf780ef"},{"fixed":"c47d0d3df865d34d877c84042c11a7cb259f7cdd"}]}]}],"references":[{"url":"https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=21681","tags":["report"]}],"sources":{"osv":[{"id":"OSV-2020-138","title":"Heap-buffer-overflow in org::apache::arrow::flatbuf::Message::Verify","description":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=21681\n\n```\nCrash type: Heap-buffer-overflow READ 4\nCrash state:\norg::apache::arrow::flatbuf::Message::Verify\narrow::ipc::CheckMetadataAndGetBodyLength\narrow::ipc::MessageDecoder::MessageDecoderImpl::ConsumeMetadata\n```\n","status":"published","published":"2020-06-24T01:51:15.842848Z","modified":"2022-04-13T03:04:31.834108Z","updated_at":"2026-11-02T15:52:48.304316Z"}]}}