{"id":"OSV-2025-1020","summary":"Heap-buffer-overflow in mmcall","details":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=471093652\n\n```\nCrash type: Heap-buffer-overflow WRITE 8\nCrash state:\nmmcall\nlj_meta_tset\nlj_vmeta_tsetv\n```\n","modified":"2026-09-13T14:37:29.671515Z","published":"2025-12-25T00:17:49.020029Z","references":[{"type":"REPORT","url":"https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=471093652"}],"affected":[{"package":{"name":"tarantool","ecosystem":"OSS-Fuzz","purl":"pkg:generic/tarantool"},"ranges":[{"type":"GIT","repo":"https://github.com/tarantool/tarantool","events":[{"introduced":"8c7cfb1cd0b3f5ce1d5b181403f68f7aaf657d9a"}]}],"versions":["3.5.0","3.5.1","3.5.1-entrypoint","3.5.2-entrypoint","3.6.0","3.6.0-entrypoint","3.6.1","3.6.1-entrypoint","3.6.2","3.6.2-entrypoint","3.6.3-entrypoint","3.7.0-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"],"ecosystem_specific":{"severity":"HIGH"},"database_specific":{"source":"https://github.com/google/oss-fuzz-vulns/blob/main/vulns/tarantool/OSV-2025-1020.yaml"}}],"schema_version":"1.9.0"}