Just-in-Time vuln fixed in nick of time
Mozilla has released an update version of Firefox that addresses a previously unpatched flaw that has become the target of hacking attacks over recent days.
The latest update also corrects a performance issue that resulted in slow start-up on Windows systems.
Users are advised to apply the update, remembering to re-enable the Just-in-Time compiler in cases where Mozilla's previously suggested workaround has been applied. ®