{"id":"OSV-2026-1224","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=555347939\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":"2026-09-02T00:20:32.755564Z","modified":"2026-10-23T12:15:03Z","affected":[{"source":"osv","ecosystem":"OSS-Fuzz","package":"tarantool","ranges":[{"type":"GIT","events":[{"introduced":"c679fad72328070e9d94426077b8cc45c390e313"},{"fixed":"81a8cb24a56aac8ef0145b321e661046b815ace3"},{"introduced":"ea71e2c3be2f5271e0cfd86ff63d36f97d484c7f"},{"introduced":"017842b2df13207ff7a817dcafd89c0d6b10c2ba"},{"fixed":"032de62ca186810d5ce93d6625e25c16be266db8"},{"fixed":"4f216daa14029f952714b6ec97b1bb23385bfe98"},{"fixed":"00174ebcd854abf1cead3cdca6e43a6539248e59"}]}],"versions":["3.6.4","3.7.1","3.7.2-entrypoint","3.8.0","3.8.1","3.8.1-entrypoint","3.8.2-entrypoint","3.9.0-entrypoint"]}],"references":[{"url":"https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=555347939","tags":["report"]}],"sources":{"osv":[{"id":"OSV-2026-1224","title":"Heap-buffer-overflow in mp_load_float","description":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=555347939\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":"2026-09-02T00:20:32.755564Z","modified":"2026-10-23T12:15:03.882796336Z","updated_at":"2026-11-02T15:52:50.263679Z"}]}}