{"id":"OESA-2022-1860","summary":"lua security update","details":"Lua is a powerful, efficient, lightweight, embeddable scripting language. It supports procedural programming, object-oriented programming, functional programming, data-driven programming, and data description.\r\n\r\nSecurity Fix(es):\r\n\r\nUse after free in garbage collector and finalizer of lgc.c in Lua interpreter 5.4.0~5.4.3 allows attackers to perform Sandbox Escape via a crafted script file.(CVE-2021-44964)","modified":"2026-08-18T01:17:10.235453655Z","published":"2022-08-26T11:05:08Z","upstream":["CVE-2021-44964"],"database_specific":{"severity":"Medium"},"references":[{"type":"ADVISORY","url":"https://www.openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2022-1860"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2021-44964"}],"affected":[{"package":{"name":"lua","ecosystem":"openEuler:22.03-LTS","purl":"pkg:rpm/openEuler/lua&distro=openEuler-22.03-LTS"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.4.3-8.oe2203"}]}],"ecosystem_specific":{"aarch64":["lua-devel-5.4.3-8.oe2203.aarch64.rpm","lua-debuginfo-5.4.3-8.oe2203.aarch64.rpm","lua-5.4.3-8.oe2203.aarch64.rpm","lua-debugsource-5.4.3-8.oe2203.aarch64.rpm"],"noarch":["lua-help-5.4.3-8.oe2203.noarch.rpm"],"src":["lua-5.4.3-8.oe2203.src.rpm"],"x86_64":["lua-debugsource-5.4.3-8.oe2203.x86_64.rpm","lua-5.4.3-8.oe2203.x86_64.rpm","lua-devel-5.4.3-8.oe2203.x86_64.rpm","lua-debuginfo-5.4.3-8.oe2203.x86_64.rpm"]},"database_specific":{"source":"https://repo.openeuler.org/security/data/osv/OESA-2022-1860.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:C/C:N/I:N/A:H"}]}