{"id":"CVE-2011-4028","details":"The LockServer function in os/utils.c in X.Org xserver before 1.11.2 allows local users to determine the existence of arbitrary files via a symlink attack on a temporary lock file, which is handled differently if the file exists.","modified":"2026-04-10T03:42:02.357002Z","published":"2012-07-03T19:55:01Z","references":[{"type":"ADVISORY","url":"http://rhn.redhat.com/errata/RHSA-2012-0939.html"},{"type":"ADVISORY","url":"http://secunia.com/advisories/46460"},{"type":"ADVISORY","url":"http://secunia.com/advisories/49579"},{"type":"WEB","url":"http://cgit.freedesktop.org/xorg/xserver/commit/?id=6ba44b91e37622ef8c146d8f2ac92d708a18ed34"},{"type":"WEB","url":"http://lists.freedesktop.org/archives/xorg/2011-October/053680.html"}],"schema_version":"1.7.5"}