If you use Gallery for your online photo album, be sure to upgrade your install to Gallery 1.4.3-pl2, which was released June 1. Fortunately, upgrading Gallery is very simple if you haven’t modified the base PHP files.
After you transfer the appropriate install file to your web server, follow the standard Gallery upgrade instructions. Be sure to read the comment at the bottom of the page about navigating up one directory before trying to backup your current gallery directory.