Apple Computer on Thursday released Security Update 2004-12-02, an update to its Mac OS X Jaguar and Panther operating systems that delivers a number of security enhancements.
The update is recommended for all Macintosh users and includes revisions to the following components: Apache, AppKit, HIToolbox, Kerberos, Postfix, PSNormalizer, Safari and Terminal.
Mac OS X users may download the update from Apple's Web site or through the build-in Mac OS X Software Update mechanism.
More detailed information on this Update is available from the Apple Knowledge Base article.