{"action":"Upgrade lua5.4 to 5.4.4-1 or later.","affected":[{"fixed":"5.4.4-1","introduced":"0"}],"component":"lua5.4","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:12","exploited":false,"fixed_versions":["5.4.4-1"],"id":"tcs_01M5NG2GFM19J73H1TJAAFR0BV","modified_at":"2026-10-23T18:03:39.532110343Z","published_at":"2022-03-14T15:15:09.373Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2021-44964","https://security-tracker.debian.org/tracker/CVE-2021-44964"],"severity":{"label":"medium","score":6.3},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2021-44964","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2021-44964"}],"summary":"Use 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."}