A report has been released that Mozilla has fixed many security flaws on their Firefox internet browser.

Some of the flaws are:
-A bug that can corrupt system memory which is an attack that can let an attacker inject a malicious code on the affected computer.
-An XUL popup bug that phishing fraudsters can take advantage of.

Users who use Firefox are advised to upgrade to version 2.0.0.4 or version 1.5.0.12

Thunderbird users are also advised to upgrade their software to the same version numbers that are listed for Firefox.

For those who are using SeaMonkey, they should upgrade to version 1.0.9 or 1.1.2.

Source: The Register