{"id":"OSV-2025-593","aliases":[],"status":"published","title":"Heap-buffer-overflow in mmcall","description":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=435479026\n\n```\nCrash type: Heap-buffer-overflow WRITE 8\nCrash state:\nmmcall\nlj_meta_tget\nlj_vmeta_tgetv\n```","facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"published":"2025-08-02T00:16:19.626747Z","modified":"2026-10-20T17:25:33Z","affected":[{"source":"osv","ecosystem":"OSS-Fuzz","package":"tarantool","ranges":[{"type":"GIT","events":[{"introduced":"46ee17556f2e1a7d65f20383f5e0ff3381998a27"},{"fixed":"dc969d16f6467569f4aa9dc124a31f023b803c22"}]}],"versions":["3.3.0","3.3.1","3.3.1-entrypoint","3.3.2","3.3.2-entrypoint","3.3.3","3.3.3-entrypoint","3.3.4","3.3.4-entrypoint","3.3.5-entrypoint","3.4.0","3.4.0-entrypoint","3.4.1","3.4.1-entrypoint","3.4.2","3.4.2-entrypoint","3.4.3-entrypoint","3.5.0","3.5.0-entrypoint","3.5.1","3.5.1-entrypoint","3.5.2-entrypoint","3.6.0","3.6.0-entrypoint","3.6.1-entrypoint","3.7.0-entrypoint","3.6.4","3.5.3-entrypoint","3.5.2","3.3.6-entrypoint","3.3.5","3.6.4-entrypoint","3.6.3","3.6.3-entrypoint","3.6.2","3.6.2-entrypoint","3.6.1"]}],"references":[{"url":"https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=435479026","tags":["report"]}],"sources":{"osv":[{"id":"OSV-2025-593","title":"Heap-buffer-overflow in mmcall","description":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=435479026\n\n```\nCrash type: Heap-buffer-overflow WRITE 8\nCrash state:\nmmcall\nlj_meta_tget\nlj_vmeta_tgetv\n```\n","status":"published","published":"2025-08-02T00:16:19.626747Z","modified":"2026-10-20T17:25:33.360237992Z","updated_at":"2026-11-02T15:52:49.981578Z"}]}}