commit 00bdccd429517f12dbf37ab4397ddec3e51a2738 Author: Mats Erik Andersson <gnu@gisladisker.se> Date: Mon Jan 20 13:33:52 2014 +0200 Protect against CVE-2013-6889 (tiny change). Reset the effective user identification in testing mode. diff --git a/src/rush.c b/src/rush.c index 45d737a..dc6518e 100644 --- a/src/rush.c +++ b/src/rush.c @@ -980,6 +980,10 @@ main(int argc, char **argv) } else if (argc > optind) die(usage_error, NULL, _("invalid command line")); + /* Relinquish root privileges in test mode */ + if (lint_option) + setuid(getuid()); + if (test_user_name) { struct passwd *pw = getpwnam(test_user_name); if (!pw)