{"id":"OSV-2026-655","summary":"Heap-buffer-overflow in lj_record_idx","details":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=507646002\n\n```\nCrash type: Heap-buffer-overflow WRITE 8\nCrash state:\nlj_record_idx\nlj_record_ins\ntrace_state\n```\n","modified":"2026-08-05T14:40:20.575108Z","published":"2026-04-30T00:17:44.999830Z","references":[{"type":"REPORT","url":"https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=507646002"}],"affected":[{"package":{"name":"tarantool","ecosystem":"OSS-Fuzz","purl":"pkg:generic/tarantool"},"ranges":[{"type":"GIT","repo":"https://github.com/tarantool/tarantool","events":[{"introduced":"41846ade3585477c8297f06c9fbc4d1e6c16fb83"}]}],"versions":["3.7.0","3.7.1","3.7.1-entrypoint","3.7.2-entrypoint","3.8.0","3.8.0-entrypoint","3.8.1-entrypoint","3.9.0-entrypoint"],"ecosystem_specific":{"severity":"HIGH"},"database_specific":{"introduced_range":"83e12796838a74739ba35c740b0e21a442796ec7:dc969d16f6467569f4aa9dc124a31f023b803c22","source":"https://github.com/google/oss-fuzz-vulns/blob/main/vulns/tarantool/OSV-2026-655.yaml"}}],"schema_version":"1.8.0"}