nessus - spolehlivost vysledku testu

[GENTOO]

Mam na PC posledni squid-2.5.STABLE9 a nessus
porad rve, ze se mu zda, ze tam jsou 3 diry :(
Mam to brat vazne ?

Your webserver supports the TRACE and/or TRACK methods. TRACE and TRACK
are HTTP methods which are used to debug web server connections. 
Risk factor : Medium
BID : 9506, 9561, 11604
Plugin ID : 11213

The remote web server seems to be vulnerable to a format string attack
on the method name.
An attacker might use this flaw to make it crash or even execute 
arbitrary code on this host.
Solution : upgrade your software or contact your vendor and inform him
of this vulnerability
Risk factor : High
Plugin ID : 11801

 
The remote web server seems to be vulnerable to a format string attack
on the URI.
An attacker might use this flaw to make it crash or even execute 
arbitrary code on this host.
Solution : upgrade your software or contact your vendor and inform him
of this vulnerability
Risk factor : High
Plugin ID : 15640