{"action":"Upgrade firefox-esr to 78.12.0esr-1 or later.","affected":[{"fixed":"78.12.0esr-1","introduced":"0"}],"component":"firefox-esr","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:12","exploited":false,"fixed_versions":["78.12.0esr-1"],"id":"tcs_01M5NFKQ8RQ97KGDWSVAF6M9PS","modified_at":"2026-10-23T18:03:57.870448743Z","published_at":"2021-06-15T22:15:08.930Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2021-30547","https://security-tracker.debian.org/tracker/CVE-2021-30547"],"severity":{"label":"high","score":8.8},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2021-30547#Debian:12/firefox-esr","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2021-30547"}],"summary":"Out of bounds write in ANGLE in Google Chrome prior to 91.0.4472.101 allowed a remote attacker to potentially perform out of bounds memory access via a crafted HTML page."}