On 17.09.2007, the service pack was released 3 for Office 2003. The download is 136.4 MB proud.
Microsoft has written the following:
Microsoft Office 2003 Service Pack 3 (SP3) provides significant improvements in safety and reliability. Some of the fixes included with SP3 were previously released as separate updates. This service pack updates that are combined into one update.
SP3 you can either go to the Microsoft Update or download it directly. Here is the download address: Office found 2003 Service Pack 3 (SP3) For details about the service pack 3 in the KB article KB923618, at the time, unfortunately, in English Description of Office 2003 Service Pack 3
