{"action":"Upgrade chromium to 89.0.4389.90-1 or later.","affected":[{"fixed":"89.0.4389.90-1","introduced":"0"}],"component":"chromium","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:13","exploited":false,"fixed_versions":["89.0.4389.90-1"],"id":"tcs_01M5NFCQCWF09N3AF7HDQE45VT","modified_at":"2026-10-23T18:03:36.570028922Z","published_at":"2021-03-16T15:15:12.953Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2021-21191","https://security-tracker.debian.org/tracker/CVE-2021-21191"],"severity":{"label":"high","score":8.8},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2021-21191#Debian:13/chromium","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2021-21191"}],"summary":"Use after free in WebRTC in Google Chrome prior to 89.0.4389.90 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page."}