{"action":"Upgrade thunderbird to 115.5.0-r0 or later.","affected":[{"fixed":"115.5.0-r0","introduced":"0"}],"component":"thunderbird","cve_ids":[],"ecosystem":"Alpine","ecosystem_qualifier":"Alpine:v3.22","exploited":false,"fixed_versions":["115.5.0-r0"],"id":"tcs_01M6GZQ5RH0JARC28NH5SW8Y2D","modified_at":"2026-11-03T06:32:49.082599956Z","published_at":"2023-11-21T15:15:07.737Z","references":["https://osv.dev/vulnerability/ALPINE-CVE-2023-6205","https://security.alpinelinux.org/vuln/CVE-2023-6205"],"severity":{"label":"medium","score":6.5},"sources":[{"source":"osv","source_id":"ALPINE-CVE-2023-6205#Alpine:v3.22/thunderbird","url":"https://osv.dev/vulnerability/ALPINE-CVE-2023-6205"}],"summary":"It was possible to cause the use of a MessagePort after it had already been freed, which could potentially have led to an exploitable crash. This vulnerability affects Firefox < 120, Firefox ESR < 115"}