[Centos] LHA security vulnerabilities

[khismaeel@xxxxxxxxxx (khaled fawzy)]

Dear sir;
i am using redhat 9 on a production server and i plan to migrate to centos
3.1.
the issue now is redhat 9 vulnerable to LHA package security vulnerabilities
.
and if so how can i solve this  vulnerabilities till i implemment the
upgrade.
thanks in advance.