{"action":"Upgrade webkit2gtk to 2.22.3-1 or later.","affected":[{"fixed":"2.22.3-1","introduced":"0"}],"component":"webkit2gtk","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:12","exploited":false,"fixed_versions":["2.22.3-1"],"id":"tcs_01M5NDDS27RMVMJRAY64VQZKCF","modified_at":"2026-10-23T18:04:47.919861925Z","published_at":"2019-04-03T18:29:15.987Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2018-4438","https://security-tracker.debian.org/tracker/CVE-2018-4438"],"severity":{"label":"high","score":8.8},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2018-4438","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2018-4438"}],"summary":"A logic issue existed resulting in memory corruption. This was addressed with improved state management. This issue affected versions prior to iOS 12.1.1, tvOS 12.1.1, watchOS 5.1.2, Safari 12.0.2, iT"}