{"action":"Upgrade xwayland to 2:23.2.3-1 or later.","affected":[{"fixed":"2:23.2.3-1","introduced":"0"}],"component":"xwayland","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:13","exploited":false,"fixed_versions":["2:23.2.3-1"],"id":"tcs_01M5NJZA8NW20M2FTZ8RCP6GSN","modified_at":"2026-10-23T18:05:29.663459519Z","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#Debian:13/xwayland","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"}