{"action":"Upgrade firefox to 84.0.1-r0 or later.","affected":[{"fixed":"84.0.1-r0","introduced":"0"}],"component":"firefox","cve_ids":[],"ecosystem":"Alpine","ecosystem_qualifier":"Alpine:v3.23","exploited":false,"fixed_versions":["84.0.1-r0"],"id":"tcs_01M6GM676TZHEHW9HHR5215ZJS","modified_at":"2026-11-03T06:32:25.280300262Z","published_at":"2021-01-07T14:15:11.673Z","references":["https://osv.dev/vulnerability/ALPINE-CVE-2020-26971","https://security.alpinelinux.org/vuln/CVE-2020-26971"],"severity":{"label":"high","score":8.8},"sources":[{"source":"osv","source_id":"ALPINE-CVE-2020-26971#Alpine:v3.23/firefox","url":"https://osv.dev/vulnerability/ALPINE-CVE-2020-26971"}],"summary":"Certain blit values provided by the user were not properly constrained leading to a heap buffer overflow on some video drivers. This vulnerability affects Firefox < 84, Thunderbird < 78.6, and Firefox"}