{"action":"Upgrade webkit2gtk to 2.34.4-1 or later.","affected":[{"fixed":"2.34.4-1","introduced":"0"}],"component":"webkit2gtk","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:14","exploited":false,"fixed_versions":["2.34.4-1"],"id":"tcs_01M5NFN9MHHRHKBQK843SP8JR1","modified_at":"2026-10-23T18:04:49.988363635Z","published_at":"2021-08-24T19:15:21.817Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2021-30953","https://security-tracker.debian.org/tracker/CVE-2021-30953"],"severity":{"label":"high","score":8.8},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2021-30953#Debian:14/webkit2gtk","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2021-30953"}],"summary":"An out-of-bounds read was addressed with improved bounds checking. This issue is fixed in tvOS 15.2, macOS Monterey 12.1, Safari 15.2, iOS 15.2 and iPadOS 15.2, watchOS 8.3. Processing maliciously cra"}