RSA vulnerable: obscurity by default

Hi malware fighters,

Millions of computers may be vulnerable to attack because of minor algorythm flaws - read here:
http://www.smh.com.au/news/security/maths-error-exposes-millions-of-pcs-to-simultaneous-attack/2007/11/19/1195321646994.html

polonus

Is avast protecting us against this?
Any other security software must be installed/used?