{"id":"OSV-2025-266","aliases":[],"status":"published","title":"Heap-buffer-overflow in lj_buf_ruleb128","description":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=408513931\n\n```\nCrash type: Heap-buffer-overflow READ 1\nCrash state:\nlj_buf_ruleb128\nlj_bcread\ncpparser\n```","facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"published":"2025-04-08T00:17:06.279554Z","modified":"2026-10-23T15:00:03Z","affected":[{"source":"osv","ecosystem":"OSS-Fuzz","package":"tarantool","ranges":[{"type":"GIT","events":[{"introduced":"8ad443de995a7800906718925ce6c9162d80c4a9"}]}],"versions":["3.4.0","3.4.1-entrypoint","3.5.0-entrypoint","3.4.1","3.4.2-entrypoint","3.5.0","3.5.1-entrypoint","3.6.0-entrypoint","3.4.2","3.4.3-entrypoint","3.5.1","3.5.2-entrypoint","3.6.0","3.6.1-entrypoint","3.7.0-entrypoint","3.6.1","3.6.2-entrypoint","3.6.2","3.6.3-entrypoint","3.7.0","3.7.1-entrypoint","3.8.0-entrypoint","3.5.2","3.6.3","3.6.4-entrypoint","3.5.3-entrypoint","3.6.4","3.7.1","3.7.2-entrypoint","3.8.0","3.8.1-entrypoint","3.9.0-entrypoint","3.8.1","3.8.2-entrypoint","3.10.0-entrypoint","3.7.2","3.8.2","3.8.3-entrypoint","3.9.0","3.9.1-entrypoint"]}],"references":[{"url":"https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=408513931","tags":["report"]}],"sources":{"osv":[{"id":"OSV-2025-266","title":"Heap-buffer-overflow in lj_buf_ruleb128","description":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=408513931\n\n```\nCrash type: Heap-buffer-overflow READ 1\nCrash state:\nlj_buf_ruleb128\nlj_bcread\ncpparser\n```\n","status":"published","published":"2025-04-08T00:17:06.279554Z","modified":"2026-10-23T15:00:03.228065367Z","updated_at":"2026-11-02T15:52:49.981578Z"}]}}