BUG/MEDIUM: fix risk of segfault with "show tls-keys"
The reference to the tls_keys_ref was not deleted from the
tlskeys_reference linked list.
When the SSL is malconfigured, it can lead to an access to freed memory
during a "show tls-keys" on the admin socked.
diff --git a/src/cfgparse.c b/src/cfgparse.c
index fed5bd5..d9afd84 100644
--- a/src/cfgparse.c
+++ b/src/cfgparse.c
@@ -8807,6 +8807,7 @@
if(bind_conf->keys_ref) {
free(bind_conf->keys_ref->filename);
free(bind_conf->keys_ref->tlskeys);
+ LIST_DEL(&bind_conf->keys_ref->list);
free(bind_conf->keys_ref);
}
#endif /* USE_OPENSSL */