error: libxml2-2.6.32_1 has known vulnerabilities

[Guoqin Ren]

Hi,

 I try to install libxml2, but get the following error message:

cd /usr/ports/textproc/libxml2/ && make install clean
===>  libxml2-2.6.32_1 has known vulnerabilities:
=> libxml2 -- two vulnerabilities.
   Reference: <
http://www.FreeBSD.org/ports/portaudit/d71da236-9a94-11dd-8f42-001c2514716c.html
>
=> Please update your ports tree and try again.
*** Error code 1

Stop in /usr/ports/textproc/libxml2.