1 files changed, 2 insertions, 0 deletions
diff --git a/pp_ctl.c b/pp_ctl.c
index 5eebe24ada..c4123d20f9 100644
--- a/pp_ctl.c
+++ b/pp_ctl.c
@@ -3969,6 +3969,8 @@ PP(pp_require)
 			dirlen = 0;
 		    }
 
+		    if (!IS_SAFE_SYSCALL(dir, dirlen, "@INC entry", "require"))
+			continue;
 #ifdef VMS
 		    if (((unixdirbuf = SvPVX(sv_2mortal(newSVpv("", VMS_MAXRSS-1)))) == NULL)
 			|| ((unixdir = tounixpath(dir, unixdirbuf)) == NULL))