{"action":"Upgrade firefox-esr to 115.6.0-r0 or later.","affected":[{"fixed":"115.6.0-r0","introduced":"0"}],"component":"firefox-esr","cve_ids":[],"ecosystem":"Alpine","ecosystem_qualifier":"Alpine:v3.21","exploited":false,"fixed_versions":["115.6.0-r0"],"id":"tcs_01M6GHQ91PNQZCV9EYDBRPF7BJ","modified_at":"2026-11-03T06:32:03.546763179Z","published_at":"2023-12-19T14:15:07.467Z","references":["https://osv.dev/vulnerability/ALPINE-CVE-2023-6859","https://security.alpinelinux.org/vuln/CVE-2023-6859"],"severity":{"label":"high","score":8.8},"sources":[{"source":"osv","source_id":"ALPINE-CVE-2023-6859#Alpine:v3.21/firefox-esr","url":"https://osv.dev/vulnerability/ALPINE-CVE-2023-6859"}],"summary":"A use-after-free condition affected TLS socket creation when under memory pressure. This vulnerability affects Firefox ESR < 115.6, Thunderbird < 115.6, and Firefox < 121."}