{"id":"OSV-2026-1027","aliases":[],"status":"published","title":"Heap-buffer-overflow in mp_load_float","description":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=530970666\n\n```\nCrash type: Heap-buffer-overflow WRITE 4\nCrash state:\nmp_load_float\nmp_decode_float\nluamp_decode_with_ctx\n```","facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"published":"2026-07-05T00:17:39.793478Z","modified":"2026-07-05T00:17:39Z","affected":[{"source":"osv","ecosystem":"OSS-Fuzz","package":"tarantool","ranges":[{"type":"GIT","events":[{"introduced":"c679fad72328070e9d94426077b8cc45c390e313"},{"fixed":"42d7de284ffb896006e74a51fbd0f62318b813ba"}]}],"versions":["3.6.4","3.7.1","3.7.2-entrypoint","3.8.0","3.8.1-entrypoint","3.9.0-entrypoint"]}],"references":[{"url":"https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=530970666","tags":["report"]}],"sources":{"osv":[{"id":"OSV-2026-1027","title":"Heap-buffer-overflow in mp_load_float","description":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=530970666\n\n```\nCrash type: Heap-buffer-overflow WRITE 4\nCrash state:\nmp_load_float\nmp_decode_float\nluamp_decode_with_ctx\n```\n","status":"published","published":"2026-07-05T00:17:39.793478Z","modified":"2026-07-05T00:17:39.793771Z","updated_at":"2026-11-02T15:52:50.263679Z"}]}}