{"action":"Upgrade webkit2gtk to 2.42.0-1 or later.","affected":[{"fixed":"2.42.0-1","introduced":"0"}],"component":"webkit2gtk","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:13","exploited":false,"fixed_versions":["2.42.0-1"],"id":"tcs_01M5NJ9P2MKDK2KKSPPW2PR2QZ","modified_at":"2026-10-23T18:04:53.665295753Z","published_at":"2025-11-05T19:15:47.937Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2023-43000","https://security-tracker.debian.org/tracker/CVE-2023-43000"],"severity":{"label":"high","score":8.8},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2023-43000#Debian:13/webkit2gtk","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2023-43000"}],"summary":"A use-after-free issue was addressed with improved memory management. This issue is fixed in macOS Ventura 13.5, iOS 16.6 and iPadOS 16.6, Safari 16.6, iOS 15.8.7 and iPadOS 15.8.7. Processing malicio"}