diff -up ./nss/lib/util/utilmod.c.memleak ./nss/lib/util/utilmod.c
--- ./nss/lib/util/utilmod.c.memleak	2012-12-06 18:57:17.000000000 -0800
+++ ./nss/lib/util/utilmod.c	2013-11-17 12:00:26.290467323 -0800
@@ -181,7 +181,7 @@ nssutil_ReadSecmodDB(const char *appName
     char *paramsValue=NULL;
     PRBool failed = PR_TRUE;
 
-    moduleList = (char **) PORT_ZAlloc(useCount*sizeof(char **));
+    moduleList = (char **) PORT_ZAlloc(useCount*sizeof(char *));
     if (moduleList == NULL) return NULL;
 
     if (dbname == NULL) {
@@ -358,6 +358,7 @@ done:
 	status = PR_Access(olddbname, PR_ACCESS_EXISTS);
 	if (status == PR_SUCCESS) {
 	    PR_smprintf_free(olddbname);
+	    PORT_ZFree(moduleList, useCount*sizeof(char *));
 	    PORT_SetError(SEC_ERROR_LEGACY_DATABASE);
 	    return NULL;
 	}