{"id":"BIT-lua-2021-45985","details":"In Lua 5.4.3, an erroneous finalizer called during a tail call leads to a heap-based buffer over-read.","aliases":["CVE-2021-45985"],"modified":"2025-04-26T06:32:46.644Z","published":"2024-03-06T10:55:49.583Z","database_specific":{"severity":"High","cpes":["cpe:2.3:a:lua:lua:5.4.3:*:*:*:*:*:*:*","cpe:2.3:a:lua:lua:*:*:*:*:*:*:*:*"]},"references":[{"type":"WEB","url":"http://lua-users.org/lists/lua-l/2021-12/msg00019.html"},{"type":"WEB","url":"https://github.com/lua/lua/commit/cf613cdc6fa367257fc61c256f63d917350858b5"},{"type":"WEB","url":"https://www.lua.org/bugs.html#5.4.3-11"},{"type":"WEB","url":"https://nvd.nist.gov/vuln/detail/CVE-2021-45985"}],"affected":[{"package":{"name":"lua","ecosystem":"Bitnami","purl":"pkg:bitnami/lua"},"ranges":[{"type":"SEMVER","events":[{"introduced":"5.4.0"},{"fixed":"5.4.4"}]}],"database_specific":{"source":"https://github.com/bitnami/vulndb/tree/main/data/lua/BIT-lua-2021-45985.json"},"severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"}]}],"schema_version":"1.7.3"}