lisp/emacs-lisp/find-gc.el in GNU Emacs 24.3 and earlier allows local users to overwrite arbitrary files via a symlink attack on a temporary file under /tmp/esrc/.Referenceshttp://openwall.com/lists/oss-security/2014/05/07/7http://www.mandriva.com/security/advisories?name=MDVSA-2015:117http://advisories.mageia.org/MGASA-2014-0250.htmlhttp://debbugs.gnu.org/cgi/bugreport.cgi?bug=17428#8http://lists.gnu.org/archive/html/emacs-diffs/2014-05/msg00056.html