{"action":"No fix published. Pin and monitor.","affected":[{"introduced":"0"}],"component":"xorg-server","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:13","exploited":false,"fixed_versions":[],"id":"tcs_01M5NJYDF5MEM108S4D7X6WK5J","modified_at":"2026-10-26T18:03:10.619894266Z","published_at":"2023-10-25T20:15:18.717Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2023-5574","https://security-tracker.debian.org/tracker/CVE-2023-5574"],"severity":{"label":"high","score":7},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2023-5574#Debian:13/xorg-server","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2023-5574"}],"summary":"A use-after-free flaw was found in xorg-x11-server-Xvfb. This issue occurs in Xvfb with a very specific and legacy configuration (a multi-screen setup with multiple protocol screens, also known as Zap"}