pkgsrc gnome nss PKG_VUL..

Hello List, 

I'm newbi for netbsd and I'm reading the pkgsrc guide, but I'm trouble
with making gnome desktop, I will recibe ALLOW_VULNERABLE_PACKAGES with
the pakage nss the exact output is

---

WARN: Makefile:3: This package should be updated to 3.11.4.
WARN: Makefile:5: Please use
${MASTER_SITE_MOZILLA:=security/nss/releases/NSS_3_11_RTM/src/} instead
of
"ftp://ftp.mozilla.org/pub/mozilla.org/security/nss/releases/NSS_3_11_RTM/src/".
NOTE: Makefile:45: Trailing white-space.
NOTE: Makefile:48: Trailing white-space.
WARN: Makefile:49: Please don't use @comment in SUNOS_FALSE.
WARN: Makefile:66: Please don't use @comment in SUNOS_TRUE.
NOTE: Makefile:67: Trailing white-space.
WARN: patches/patch-ab:13: Found absolute pathname: /bin/tar
0 errors and 5 warnings found.
=> Required installed package digest>=20010302: digest-20060826 found
===> Checking for vulnerabilities in nss-3.11
ERROR: ssl-buffer-overflow vulnerability in nss-3.11 - see
http://www.mozilla.org/security/announce/2007/mfsa2007-06.html for more
information
nss

Stop.
make: stopped in /usr/pkgsrc/devel/nss

----

I update the pkgsrc cvs -P pkgsrc, but not change

how can I must proced for to download the update and compiled ? I so
confuse so I hope anybody can help me.

 

Regards,