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<div class="moz-cite-prefix">For IAX2: <br>
<br>
<a class="moz-txt-link-freetext" href="http://downloads.asterisk.org/pub/security/AST-2009-006.pdf">http://downloads.asterisk.org/pub/security/AST-2009-006.pdf</a><br>
<br>
"IAX2 Call Number Resource Exhaustion"<br>
<br>
There are others. This particular advisory is on the LAST page as
the LAST one. :)<br>
<br>
-Stacy<br>
KG7QIN<br>
<br>
On 10/05/2015 07:09 PM, Stacy wrote:<br>
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<blockquote cite="mid:56132D40.7050205@arrl.net" type="cite">
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<div class="moz-cite-prefix">Take a look at the Digium website.
The advisories are there.<br>
<br>
IAX2 has one (if I remember correctly it eats up all the
channel's resources causing a denial of service).<br>
<br>
<a moz-do-not-send="true" class="moz-txt-link-freetext"
href="http://www.asterisk.org/downloads/security-advisories">http://www.asterisk.org/downloads/security-advisories</a><br>
<br>
-Stacy<br>
KG7QIN<br>
<br>
On 10/05/2015 04:40 PM, Steve Zingman wrote:<br>
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<blockquote cite="mid:56130A86.6020009@msgstor.com" type="cite">
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Leon,<br>
I've heard this before about old Asterisk. Any notes you can
point to detailing security issues in 1.4?<br>
<br>
73, Steve N4IRS<br>
<br>
<div class="moz-cite-prefix">On 10/05/2015 06:43 PM, Leon
Zetekoff wrote:<br>
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<blockquote cite="mid:5612FD12.3040606@backwoodswireless.net"
type="cite">
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If I can throw in my $0.02<br>
<br>
from someone who has worked at a service provider doing
managed services (routers and firewalls) you want to heed
NerdUno (Ward Mundy's) words to never expose Asterisk to the
internet, and especially since this is old ASterisk. You want
some sort of firewall appliance in front of it.<br>
<br>
I personally prefer VPN tunnels coming back in but you can get
crafty and do port forwards with unknown ports to like 22 and
80 but there's always that risk of someone catching on.
Tunnels are the safest way to get back inside. You only want
to expose only the ports specifically necessary to do the job.<br>
<br>
73 leon wa4zlw<br>
<br>
<div class="moz-cite-prefix">On 10/5/2015 6:17 PM, Bryan
Fields wrote:<br>
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<blockquote cite="mid:5612F713.1060902@bryanfields.net"
type="cite">
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<div class="moz-cite-prefix">On 10/5/15 4:56 PM, David AIf I
can throw inndrzejewski wrote:<br>
</div>
<blockquote
cite="mid:5612E411.3030905@davidandrzejewski.com"
type="cite">
<pre wrap="">This is a bad idea. Root should <b class="moz-txt-star"><span class="moz-txt-tag">*</span>never<span class="moz-txt-tag">*</span></b> be allowed to login to a system
remotely. It's better to log in as a normal user and then become root
via su, sudo, etc.</pre>
</blockquote>
meh, it's more of a local policy thing. I'd prefer it's not
enabled by default, but there are some reasons I could see
for enabling it.<br>
<br>
<pre class="moz-signature" cols="78">--
Bryan Fields
727-409-1194 - Voice
727-214-2508 - Fax
<a moz-do-not-send="true" class="moz-txt-link-freetext" href="http://bryanfields.net">http://bryanfields.net</a></pre>
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<pre class="moz-signature" cols="72">--
"Anything is possible if you don't know what you are talking about."
1st Law of Logic</pre>
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