Mozilla fixes ten critical vulnerabilities in Firefox 6
Fixed Mozilla vulnerabilities related to memory management, heap overflows and unsigned scripts into Firefox 6 – published August 17. The latest version has been released only two months after Firefox 5, with 1,300 changes.
Operated, several of the flaws could allow an attacker to run code if the user accesses a malicious site.
Mozilla also has four memory leaks patched in the browser engine used in Firefox 4, 5 and other Mozilla products that use the same engine.