​ + QuickTime Bug Discovered: May Be Vector for Attack Posted on September 18th, 2008 by Apple's QuickTime, the media software used to play music and movies on Mac OS X and Windows, has recently been update to version 7.5.5, but a serious bug has already been discovered that may be used as a vector for malicious attacks. The ' tag fails to handle long strings, which can lead to a heap overflow in QuickTime Player, iTunes, or any other program that attempts to display media using a QuickTime plug-in. This can be a browser, such as Apple's Safari, Microsoft Internet Explorer or Mozilla Firefox, or, on Mac OS X, could be any program that displays graphics or movies inline, such as Mail, or even the Finder if a user tries to view a file with Quick Look. For now, files which contain offending strings will crash programs attempting to display them, but malicious code could be added to such files, and may be executed with no user interaction, other than an attempt to view a file. This bug can be remote or local, as QuickTime parses any supplied file for a recognized header even if the header does not correspond to the file type; for example, a malicious user could put XML content in an MP4 or MOV file, or could add a QuickTime media file to a web page which could then cause a browser to crash while executing malicious code.

Jul 20, 2014  QuickTime Player, the video player and editing tool bundled with the Mac for ages, received a fairly major overhaul when it turned into QuickTime Player X. While it became free and lost the need to upgrade to a Pro version, it also lost out on a lot of really nice professional features that QuickTime Player 7 had.

Intego's Virus Monitoring Center is keeping a close eye on this bug and whether malicious users are attempting to add payload to QuickTime files. Intego will naturally update the virus definitions for if this occurs. In the meantime, we'll be posting more information here as we discover more about the extent of this bug.

Microsoft has been working with Apple from the early days of Lion, and collectively have been able to address many issues leading up to the Lion release. Many of our Office for Mac engineers have been running Lion for months, and are generally having no problems running Office 2011 on it. The screenshot below shows my OS X Lion desktop connected to Microsoft Office 365 via a federated Active Directory account and who says Microsoft and Apple cant work together! Conclusion As a regular Mac and Windows user it is vital to me that my systems are able to collaborate and share data effectively. Microsoft office 2011 update for mac os x lion. Microsoft has announced that it will be updating Office 2011 to support versioning, auto save, and full-screen for Mac OS X Lion; however, it may be a few months before those updates are ready.

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