{"action":"Upgrade thunderbird to 1:102.5.0-1 or later.","affected":[{"fixed":"1:102.5.0-1","introduced":"0"}],"component":"thunderbird","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:13","exploited":false,"fixed_versions":["1:102.5.0-1"],"id":"tcs_01M5NH1JJF87X14484YRYVR26P","modified_at":"2026-10-15T08:03:06.159769152Z","published_at":"2022-12-22T20:15:42.197Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2022-45406","https://security-tracker.debian.org/tracker/CVE-2022-45406"],"severity":{"label":"critical","score":9.8},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2022-45406#Debian:13/thunderbird","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2022-45406"}],"summary":"If an out-of-memory condition occurred when creating a JavaScript global, a JavaScript realm may be deleted while references to it lived on in a BaseShape. This could lead to a use-after-free causing"}