{"action":"Upgrade lua5.4 to 5.4.1-1 or later.","affected":[{"fixed":"5.4.1-1","introduced":"0"}],"component":"lua5.4","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:13","exploited":false,"fixed_versions":["5.4.1-1"],"id":"tcs_01M5NENW6C9W3NRZCWC60Q3KD2","modified_at":"2026-09-11T11:01:30.092194359Z","published_at":"2020-07-24T21:15:34.553Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2020-15945","https://security-tracker.debian.org/tracker/CVE-2020-15945"],"severity":{"label":"medium","score":5.5},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2020-15945#Debian:13/lua5.4","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2020-15945"}],"summary":"Lua 5.4.0 (fixed in 5.4.1) has a segmentation fault in changedline in ldebug.c (e.g., when called by luaG_traceexec) because it incorrectly expects that an oldpc value is always updated upon a return"}