QK SMTP Server 'RCPT TO' buffer overflow vulnerability

QK SMTP Server is installed on the remote host which is prone to a stack based overflow. SPDX-FileCopyrightText: 2008 Ferdy Riphagen Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only...