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To reduce the database size and server load, all articles from 2004 or earlier are archived here.
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New Software Update utility
In addition to security fixes, the new software update utility adds several new features.
You can now run Software Update from the command line by typing sudo /usr/sbin/softwareupdate. For more information, type man softwareupdate. The command line version will list all available updates by default or install the update specified by name on the command line.
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Apple Security Update 7-12-02
Apple has released a security update to prevent a recently publicized exploit of the software update utility.
Security Update 7-12-02 increases the security of the Software Update process for systems with Software Update client 1.4.5 or earlier. Packages presented via the Software Update mechanism are now cryptographically signed, and the new Software Update client 1.4.6 checks for a valid signature before installing new packages. Downloaded packages which do not contain a valid signature are deleted from the system.
This AppleCare document, which is also available on a secure server at https://depot.info.apple.com/security7-12/ provides a download link and gives instructions for verifying the checksum.
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