Microsoft has released its Office 2004 for Mac 11.3.7 software update.
The update fixes a vulnerability that an attacker can use to overwrite the contents of your computer's memory with malicious code, the company explains.
The 8.6MB update is for Office 2004 Standard Edition, Office 2004 Student and Teacher Edition, Office 2004 Professional Edition, Word 2004, Excel 2004, PowerPoint 2004, and Entourage 2004.
The Office 2004 for Mac 11.3.7 Update is available through Microsoft AutoUpdate, which is built into Office 2004.
The software is also available for direct download from the company's site.