{"id":"BIT-lua-2020-15889","details":"Lua 5.4.0 has a getobjname heap-based buffer over-read because youngcollection in lgc.c uses markold for an insufficient number of list members.","aliases":["CVE-2020-15889"],"modified":"2026-09-08T08:48:09.135572174Z","published":"2024-03-06T10:57:28.905Z","database_specific":{"cpes":["cpe:2.3:a:lua:lua:5.4.0:*:*:*:*:*:*:*","cpe:2.3:a:lua:lua:*:*:*:*:*:*:*:*"],"severity":"Critical"},"references":[{"type":"ADVISORY","url":"http://lua-users.org/lists/lua-l/2020-07/msg00078.html"},{"type":"ADVISORY","url":"http://lua-users.org/lists/lua-l/2020-12/msg00157.html"},{"type":"ADVISORY","url":"https://github.com/lua/lua/commit/127e7a6c8942b362aa3c6627f44d660a4fb75312"},{"type":"WEB","url":"https://nvd.nist.gov/vuln/detail/CVE-2020-15889"}],"affected":[{"package":{"name":"lua","ecosystem":"Bitnami","purl":"pkg:bitnami/lua"},"ranges":[{"type":"SEMVER","events":[{"introduced":"5.4.0"},{"fixed":"5.4.1"}]}],"database_specific":{"source":"https://github.com/bitnami/vulndb/tree/main/data/lua/BIT-lua-2020-15889.json"},"severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"}]}],"schema_version":"1.9.0"}