{"action":"Upgrade firefox-esr to 102.3.0-r0 or later.","affected":[{"fixed":"102.3.0-r0","introduced":"0"}],"component":"firefox-esr","cve_ids":[],"ecosystem":"Alpine","ecosystem_qualifier":"Alpine:v3.23","exploited":false,"fixed_versions":["102.3.0-r0"],"id":"tcs_01M6HJDWXMM8N91VDS00BXVMVT","modified_at":"2026-11-03T07:31:17.539329937Z","published_at":"2022-12-22T20:15:38.500Z","references":["https://osv.dev/vulnerability/ALPINE-CVE-2022-3266","https://security.alpinelinux.org/vuln/CVE-2022-3266"],"severity":{"label":"medium","score":5.5},"sources":[{"source":"osv","source_id":"ALPINE-CVE-2022-3266#Alpine:v3.23/firefox-esr","url":"https://osv.dev/vulnerability/ALPINE-CVE-2022-3266"}],"summary":"An out-of-bounds read can occur when decoding H264 video. This results in a potentially exploitable crash. This vulnerability affects Firefox ESR < 102.3, Thunderbird < 102.3, and Firefox < 105."}