{"action":"Upgrade firefox-esr to 91.11.0esr-1 or later.","affected":[{"fixed":"91.11.0esr-1","introduced":"0"}],"component":"firefox-esr","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:13","exploited":false,"fixed_versions":["91.11.0esr-1"],"id":"tcs_01M5NGSHV314PRWFCTHW55G31Y","modified_at":"2026-10-15T08:02:39.298144509Z","published_at":"2022-12-22T20:15:31.320Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2022-34470","https://security-tracker.debian.org/tracker/CVE-2022-34470"],"severity":{"label":"critical","score":9.8},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2022-34470#Debian:13/firefox-esr","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2022-34470"}],"summary":"Session history navigations may have led to a use-after-free and potentially exploitable crash. This vulnerability affects Firefox < 102, Firefox ESR < 91.11, Thunderbird < 102, and Thunderbird < 91.1"}