{"action":"Upgrade xorg-server to 2:1.11.1.901-2 or later.","affected":[{"fixed":"2:1.11.1.901-2","introduced":"0"}],"component":"xorg-server","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:13","exploited":false,"fixed_versions":["2:1.11.1.901-2"],"id":"tcs_01M5N9WAF1TJVTTP2394ZTQ5GT","modified_at":"2026-10-23T17:47:37.634973564Z","published_at":"2012-07-03T19:55:01.867Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2011-4029","https://security-tracker.debian.org/tracker/CVE-2011-4029"],"severity":{"label":"unknown"},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2011-4029#Debian:13/xorg-server","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2011-4029"}],"summary":"The LockServer function in os/utils.c in X.Org xserver before 1.11.2 allows local users to change the permissions of arbitrary files to 444, read those files, and possibly cause a denial of service (r"}