{"action":"Upgrade xorg-server to 2:21.1.7-3+deb12u3 or later.","affected":[{"fixed":"2:21.1.7-3+deb12u3","introduced":"0"}],"component":"xorg-server","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:12","exploited":false,"fixed_versions":["2:21.1.7-3+deb12u3"],"id":"tcs_01M5NJZ9W868E695F9S8R0Q03H","modified_at":"2026-11-05T09:47:34.597264296Z","published_at":"2023-12-13T07:15:31.213Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2023-6478","https://security-tracker.debian.org/tracker/CVE-2023-6478"],"severity":{"label":"high","score":7.5},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2023-6478","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2023-6478"}],"summary":"A flaw was found in xorg-server. A specially crafted request to RRChangeProviderProperty or RRChangeOutputProperty can trigger an integer overflow which may lead to a disclosure of sensitive informati"}