Symantec has released <A HREF="http://news.zdnet.com/2100-1009_22-5381134.html?tag=zdnn.alert">patches for several flaws</A> in its security products. This week the company issued a bulletin saying it had resolved three high-risk vulnerabilities in the software used in its Firewall/VPN Appliance hardware models 100, 200 and 200R.