ofputil_encode_ofp10_phy_port(const struct ofputil_phy_port *pp,
                              struct ofp10_phy_port *opp)
{
    memset(opp, 0, sizeof *opp);

    opp->port_no = htons(ofp_to_u16(pp->port_no));
    opp->hw_addr = pp->hw_addr;
    ovs_strlcpy(opp->name, pp->name, OFP_MAX_PORT_NAME_LEN);

    opp->config = htonl(pp->config & OFPPC10_ALL);
    opp->state = htonl(pp->state & OFPPS10_ALL);

    opp->curr = netdev_port_features_to_ofp10(pp->curr);
    opp->advertised = netdev_port_features_to_ofp10(pp->advertised);
    opp->supported = netdev_port_features_to_ofp10(pp->supported);
    opp->peer = netdev_port_features_to_ofp10(pp->peer);
}

The product contains an assert() or similar statement that can be triggered by an attacker, which leads to an application exit or other behavior that is more severe than necessary.