{"action":"Upgrade xorg-server to 2:21.1.9-1 or later.","affected":[{"fixed":"2:21.1.9-1","introduced":"0"}],"component":"xorg-server","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:13","exploited":false,"fixed_versions":["2:21.1.9-1"],"id":"tcs_01M5NJSJEWP8S52CSBCQBAPHT3","modified_at":"2026-10-23T18:04:10.799487685Z","published_at":"2023-10-25T20:15:18.323Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2023-5367","https://security-tracker.debian.org/tracker/CVE-2023-5367"],"severity":{"label":"high","score":7.8},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2023-5367#Debian:13/xorg-server","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2023-5367"}],"summary":"A out-of-bounds write flaw was found in the xorg-x11-server. This issue occurs due to an incorrect calculation of a buffer offset when copying data stored in the heap in the XIChangeDeviceProperty fun"}